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HomeMy WebLinkAbout4101_HighPointCity_GWMReportAnnual_DIN26395_110315          December 9, 2015 Ms. Mary Siedlecki, Hydrogeologist Ms. Jackie Drummond, Hydrogeologist NC Division of Waste Management 1646 Mail Service Center Raleigh, North Carolina 27699 Re: 2015 Annual Groundwater Monitoring Report Former Seaboard Chemical/Riverdale Drive Landfill Site Jamestown, North Carolina Dear Mary and Jackie: Please find attached the 2015 Annual Groundwater and Surface Water Monitoring Report for the former Seaboard Chemical/Riverdale Drive Landfill Site in Jamestown, North Carolina. If there are any questions regarding this report, please contact the undersigned at (919) 325- 0696. Respectfully, Babb & Associates, P.A. Gary D. Babb, P.G. President Enclosure Cc: Mr. James C. LaRue Mr. Robby Stone Mr. Mike Spencer Mr. Randy Smith Water Quality Monitoring Report Former Seaboard Chemical/Riverdale Drive Landfill 5899 Riverdale Drive Jamestown, North Carolina Permit No. 41-01 NCD 071 574 164 Prepared for: Seaboard Group II and City of High Point High Point, NC Prepared by: Babb & Associates, P.A. P.O. Box 37697 Raleigh, North Carolina 27627 December 2015 __________________________________ Gary D. Babb, Licensed Geologist December 9, 2015 Ms. Mary Siedlecki, Hydrogeologist Ms. Jackie Drummond, Hydrogeologist NC Division of Waste Management 1646 Mail Service Center Raleigh, North Carolina 27699 Re: 2015 Annual Groundwater Monitoring Report Former Seaboard Chemical/Riverdale Drive Landfill Site Jamestown, North Carolina Dear Mary and Jackie: Babb & Associates, P.A. has completed the 2015 annual groundwater and surface water monitoring event at the former Seaboard Chemical/Riverdale Drive Landfill site (the Site). During the period of October 26 – November 3, 2015, a total of 25 groundwater monitoring wells and 11 surface water samples were collected for laboratory analysis (Figure 2). All water samples were analyzed for volatile organic compounds by EPA Method 8260. The samples were also analyzed for the compound 1,4-dioxane by EPA Method 8260C SIM in order to obtain a laboratory reporting limit of 2.0 ug/l. Field parameters for the water samples included pH, temperature, specific conductivity, and dissolved oxygen. The sample collection activities were conducted in general accordance with the approved scope of work outlined in the Annual Monitoring Plan – 2010, dated March 17, 2010. Prior to the collection of the water samples, groundwater elevations were obtained from the groundwater monitoring wells to be monitored at the Site. A summary of the water level information obtained during this monitoring event is provided in Table 1. A potentiometric map with the general direction of groundwater flow across the Site is provided as Figure 2. Site History The general Site location is shown on Figure 1. The Site consists of two properties as shown on Figure 2. The former Seaboard Chemical facility property (Seaboard) is located at 5899 Riverdale Drive, Jamestown, NC and consists of approximately 13 acres. Between 1974 and 1989, Seaboard operated solvent recovery and fuel blending processes at the facility. The corporation declared bankruptcy in 1989 and was not able to fund the cost of performing the necessary site closure and remediation. Removal activities were conducted during 1990 and 1992 to remove all remaining waste materials and certain tanks and equipment from the Seaboard facility. The removal was conducted by the Seaboard Group I which was formed by parties that may have used the services of Seaboard in the past. The adjacent Riverdale Drive Landfill (Landfill), a closed municipal solid waste landfill, consists of approximately 150 acres and bounds the Seaboard facility on two sides. The Landfill was operated from the 1950’s until October 1993. The Landfill was permitted by the North Carolina DENR Solid Waste Section in 1979. During Landfill operations, sections of the two tributary streams that cross the landfill property were piped and solid waste was used to fill the drainage valleys. The two streams are referred to as the Southern Intermittent Stream and the Northern Intermittent Stream. During filling of the Southern Intermittent Stream valley, a leachate collection system was installed adjacent to the stream channel to collect leachate migrating from the overlying solid waste. In 1989, a leachate collection system was added to control surface seeps (leachate leakage) along the slopes of the landfill. The leachate is presently collected in concrete storage tanks and subsequently pumped into tank trucks and treated off-site. From approximately 1966 to 1970, Landfill operations included the disposal and open burning of spent solvents in shallow pits located just north of the former Landfill scale house. Periodically, these burn pits were cleaned of residue that was accumulated in a mound to the south of the burn pits. Presently, this mound consists of approximately 600 cubic yards of contaminated residue capped by a synthetic liner and is referred to as the “soil residue mound”. The Landfill is now capped and maintained under an approved post-closure plan. Seaboard Group II was formed to perform a remedial investigation and to prepare a baseline risk assessment and feasibility study for the Site. The Group entered into an agreement with the City of High Point to perform a remedial investigation since the close proximity of the Landfill and Seaboard facilities made a joint investigation of the two sites advantageous for both the City and the Group. The Parties then entered into an Administrative Order on Consent (AOC) dated January 30, 1996 with NC DENR to perform the remedial investigation. The feasibility study was conducted under a separate AOC dated July 22, 1997. Remedial investigations conducted at the Site have documented the presence of chlorinated and non- chlorinated volatile organic compounds (VOCs) in soils, landfill leachate, groundwater, and surface water. The remedial investigation results indicate that the VOC-affected groundwater is migrating to Randleman Lake, which adjoins the Site along the northern and eastern property boundary of the Landfill. The Randleman Lake was created by the impoundment of the Deep River in 2006 by Randleman Lake Dam, which is located approximately 11.5 miles downstream of the Site. The Remedial Recommendation Document (February 2005) presented a remedial strategy for the impacted media at the Site based on the results of the remedial investigation, baseline risk assessment, and feasibility study. The proposed remedial design consists of groundwater extraction and treatment in combination with institutional controls including site access control, recorded land use restrictions, and restriction of water supply well construction. The proposed remedy is designed to prevent movement of contaminants into the Southern Intermittent Stream and adjacent Randleman Lake and prevent exposure to impacted soils and groundwater at the Site. Groundwater and surface water sampling is designed to evaluate the effectiveness of the remedy and ensure that there is no unacceptable migration of contaminants to Randleman Lake. The Remedial Recommendation Document was conditionally approved by the NC DENR in September 2005. The Seaboard Group II and the City of High Point entered into a Remedial Action Settlement Agreement (RASA) with NC DENR on December 29, 2008. The RASA provides for the design and implementation of the approved remedial action program for the Site as well as completion and reporting of annual groundwater and surface water monitoring activities. 2015 Annual Monitoring Activities The primary objectives of the annual groundwater and surface water monitoring program are:  Monitor VOC concentrations and migration of the VOC-affected groundwater;  Monitor groundwater elevations, hydraulic gradients and flow directions;  Monitor surface water quality in Randleman Lake, Northern Intermittent Stream, and Southern Intermittent Stream to assess impacts from groundwater discharge. The 2015 annual groundwater and surface water monitoring activities were conducted at the Site during the period of October 26 – November 3, 2015. Groundwater level gauging was conducted at the monitoring wells to be sampled to evaluate groundwater flow patterns at the Site (Figure 2). The water level measurements were collected manually using electronic water level meters. Groundwater and surface water sampling for VOC analysis and 1,4-dioxane was conducted at 25 monitoring wells and seven surface water monitoring stations. Field parameters (pH, specific conductivity, temperature, and dissolved oxygen) were also measured for each groundwater and surface water sample using calibrated meters. The surface water sampling conducted at the seven surface water stations included; four stations along Randleman Lake upgradient, adjacent to, and downgradient of the Site (SW-6, SW-7, SW- DRP-2, and SW-DRP-11), and three stations on the Southern Intermittent Stream (SW-3, SW-4, and SW-5). The two monitoring stations on the Northern Intermittent Stream (SW-1 and SW-2) were dry at the time of this monitoring event. The surface water samples collected from the four stations along the Randleman Lake were collected at two discrete intervals; a shallow sample collected 1’ below the surface, and a deeper sample collected 1’ off of the bottom of the Randleman Lake. The Randleman Lake water samples were collected using a stainless steel discrete-interval Kemmerer water sampler. The actual depths of the shallow and deeper Randleman Lake surface water samples are provided in Table 4. The groundwater and surface water samples were analyzed by Environmental Conservation Laboratories, Inc. (ENCO) of Cary, NC for volatile organic compounds (VOCs) by EPA Method 8260 and 1,4-dioxane by EPA Method 8260C SIM. The complete laboratory report is provided in Appendix A. Groundwater Results Groundwater Elevations A groundwater potentiometric map is provided as Figure 2. This potentiometric map primarily represents groundwater flow in the bedrock aquifer. Groundwater elevation data for the Northern Intermittent Stream area is limited because the entire stream valley is piped and filled by solid waste which prevents the installation of monitoring wells and the collection of water level data. The groundwater elevation data for the Site are summarized in Table 1. In the bedrock aquifer, the general groundwater flow direction from the former Seaboard property is northeastward toward the Randleman Lake. The vertical hydraulic gradient in the shallow bedrock aquifer, as measured between monitoring wells MW-3C and OW-DR2 in October 2015, was 0.056 feet/feet upward. In the area across (north and east of) Randleman Lake, groundwater elevation data for well PW-18 and other monitoring wells indicate that the horizontal hydraulic gradient is to the south/southeastward, toward Randleman Lake. Groundwater elevation data for the Northern Intermittent Stream area is limited as the entire stream valley is piped and filled with solid waste. However, the general groundwater flow pattern is presumed to follow the former Northern Intermittent Stream channel eastward towards Randleman Lake. An Extraction Rate/Capture Zone Test was conducted by ERM NC, PC in August 2002. This test used well PW-DR1 as the primary extraction point to determine the potential capture zone using various pumping rates. The result of this extraction test indicated that the VOC plume can be contained at the Deep River (Randleman Lake) by pumping at a relatively low rate (10-20 gpm) at the PW-DR1 extraction well. A copy of the Extraction Rate/Capture Zone Test report is provided in Appendix B. The filling of Randleman Lake began in 2006 and the lake level reached normal pool elevation (682 feet msl) in 2008. Based on the data collected through the October-November 2015 monitoring event, groundwater levels at monitoring wells located adjacent to the lake have risen 10 - 12 feet as compared to pre-lake water level conditions. Inland from the lake, groundwater levels at wells located on the western portion of the Site have risen approximately 4 feet due to the lake impoundment. Groundwater Quality The analytical results for selected groundwater contaminants collected during the October- November 2015 monitoring event are shown in a series of figures. Groundwater quality maps are provided for 1,2-dichloroethane (Figure 3), vinyl chloride (Figure 4), chlorobenzene (Figure 5), 1,4-dioxane (Figure 6), and total VOCs (Figure 7) in the bedrock aquifer. The historical groundwater analytical results for specific VOCs, including the 2015 data, are summarized in Table 2 and the ENCO laboratory report is provided in Appendix A. Measurements of pH, temperature, specific conductance, and dissolved oxygen as determined in the field are provided in Table 4. Additional monitoring well information including the latitude/longitude of each well location is provided in Table 5. The main mass of VOC-affected groundwater generally extends northeastward across the Site to the Randleman Lake basin. As shown on Figure 7, relatively high concentrations of VOCs originate in the vicinity of the northeast corner of the former Seaboard facility (near the location of three former surface impoundments) and the soil residue mound associated with the former burn pits at the Landfill. Prior to their closure and capping between 1984 and 1986, the area of the former impoundments served as a primary source area of VOC releases to the groundwater at the former Seaboard facility. Relatively high VOC concentrations in groundwater also originate in the area of the soil residue mound, a contaminant source area located on the Landfill property. VOCs were detected in a limited area across Randleman Lake from the Site. Concentrations of VOCs and 1,4-dioxane at levels above the respective North Carolina 2L Groundwater Quality Standards were detected at off-site bedrock monitoring wells PW-14D, PW-15D, and PW-16D, which are located on the north side of the Randleman Lake basin from the Site. The extent of the VOC contaminant plume on the north side of the Randleman Lake appears to be limited primarily to property encompassed by the Lake’s buffer zone, which is maintained and regulated by the Piedmont Triad Regional Water Authority. Overall, the October-November 2015 groundwater analytical results and the general distribution of VOCs in the Site’s groundwater are consistent with the historical groundwater quality monitoring results. Surface Water Results Surface water sampling was conducted at the Southern Intermittent Stream and at various depths in the Randleman Lake. The surface water results for VOCs and 1,4-dioxane are summarized in Table 3 and the ENCO laboratory report is provided in Appendix A. Randleman Lake The Randleman Lake sampling stations include SW-6, SW-7, SWDRP-2, and SWDRP-11. The compound 1,4-dioxane was reported in only one of the Randleman Lake surface water monitoring stations during the December 2014 monitoring event. The downgradient surface water station SWDRP-2 reported a detectable concentration of 1,4-dioxane of 3.02 ug/l in the shallow (1’ depth) sample and 3.11 ug/l in the deeper (12.3’) sample, both of which are slightly above the laboratory reporting limit of 2.0 ug/l. The North Carolina 2B Surface Water Standard for 1,4-dioxane is 3.1 ug/l. Surface water monitoring station SWDRP-2 is located adjacent to the Site near the main extraction well PW-DR1. A summary of the surface water analytical results for the Randleman Lake samples is provided in Table 3. Based on field observations during the October-November 2015 monitoring activities, the Randleman Lake level was at or near surveyed stakes at the Site marking the normal pool elevation of 682 feet msl. Southern Intermittent Stream The Southern Intermittent Stream sampling stations include SW-3, SW-4, and SW-5. Site VOCs were detected at concentrations above the North Carolina 2B Surface Water Quality Standards in two of the three surface water samples collected from the Southern Intermittent Stream during the October-November 2015 monitoring event. At sampling station SW-3, located downstream of the former Seaboard property and upstream of the Landfill, the compounds 1,2-dichloroethane, 1,4-dioxane, chloroethane, methylene chloride, tetrachloroethene, trichloroethene, and vinyl chloride were detected at concentrations above the North Carolina 2B Surface Water Quality Standards. The surface water sample collected at SW-4, located downstream of the landfill at a lower segment of the Southern Intermittent Stream channel now submerged by Randleman Lake, a concentration of 1,4-dioxane only slightly above the North Carolina 2B Surface Water Standards was reported. Historically, the SW-4 sampling station was formerly located just upstream of the confluence of the Southern Intermittent Stream and the Deep River. No additional VOCs were detected above the laboratory detection limit in the surface water samples SW-3, SW-4, or SW-5 collected from the Southern Intermittent Stream. A summary of all detected VOCs and 1,4-dioxan is provided in Table 3. Northern Intermittent Stream The flow path of the Northern Intermittent Stream was re-routed in 2011 and no longer passes through a pipe beneath the Landfill. Due to a limited watershed area, surface water monitoring station SW-1 is typically dry except during periods of heavy rainfall. Surface water sample SW-1 was dry during the October-November 2015 monitoring event and no sample was collected. The former location of surface water station SW-2 was formerly located at the end of the pipe beneath the Landfill which has now been converted into a collection sump for leachate accumulation. Surface water station SW-2 has been relocated to the outfall of the re-routed Northern Intermittent Stream as shown on Figure 2. Surface water station SW-2 was also dry during the October-November 2015 monitoring event and no sample was collected. Conclusions The major findings of the annual groundwater and surface water monitoring activities for October- November 2015 at the former Seaboard Chemical/Riverdale Drive Landfill Site include the following:  Based on the October-November 2015 monitoring data, groundwater levels at monitoring wells located adjacent to the Randleman Lake have risen approximately 10 to 12 feet compared to pre-lake water level conditions. Inland from the lake, the 2015 groundwater levels at wells located on the western portion of the Site are approximately 4 feet higher compared to pre-lake water level conditions.  The overall groundwater flow pattern (Figure 2) at the Site is towards Randleman Lake on both sides of the Lake basin. Groundwater elevation data for the Northern Intermittent Stream area are limited due to monitoring constraints posed by the entire stream valley being piped and filled by solid waste. However, the general groundwater flow pattern is presumed to be to the east, toward Randleman Lake. Startup test pumping of the extraction well PW-DR1 over the past year indicates a significant capture zone for monitoring wells along the northern section of the Landfill adjacent to the Randleman Lake.  During the October-November 2015 monitoring event, a minor concentration of 1,4- dioxane was reported in the downstream surface water station SWDRP-2 in the shallow sample (3.02 ug/l) and the deeper sample (3.11 ug/l). Surface water monitoring station SWDRP-2 is located adjacent to the Site near extraction well PW-DR1. The North Carolina 2B Surface Water Standard for 1,4-dioxane is 3.1 ug/l. No other concentrations of 1,4-dioxane or VOCs were identified in the surface water samples collected from the Randleman Lake.  At the Southern Intermittent Stream, 1,4-dioxane and six other VOCs were detected at levels above the North Carolina 2B Surface Water Quality Standards in the surface water sample collected at sampling station SW-3, which is located downstream of the former Seaboard facility and upstream of the Landfill. In the surface water sample collected at the SW-4 location, which is downstream of both the Seaboard site and the Landfill, 1,4- dioxane was detected at a concentration slightly above the North Carolina 2B Surface Water Standard. A minor concentration (below the NC 2B Surface Water Standard) of 1,4-dioxane was reported in surface water sample SW-5, which is located upstream of the former Seaboard facility.  At the Northern Intermittent Stream, both surface water monitoring stations (SW-1 and SW-2) were dry during the October-November 2015 monitoring event and no samples were collected.  Based on the October-November 2015 monitoring results and historical data, the main VOC plume extends from the former Seaboard facility and Landfill soil residue mound through the Southern Intermittent Stream valley northeastward to the Randleman Lake. The VOCs and 1,4-dioxane detected on the north side of the Lake across from the Site in monitoring wells PW-14D, PW-15D, and PW-16D represent the northern extent of the VOC plume. The groundwater quality and elevation data on the north side of the Lake adjacent to the Site indicate that the main VOC mass from the Site is migrating to the Randleman Lake basin along a corridor of fracture zones beneath the valley floor which forms the Lake. Based on historical groundwater analytical results, the northern extent of Site-related VOCs in the groundwater in the area north of Randleman Lake is likely located between monitoring wells PW-14D, PW-15D, PW-16D and PW-18. Overall, the October-November 2015 groundwater monitoring results are generally consistent with historical monitoring data. The geometry and migration of VOC-affected groundwater at the Site has not been substantially altered by the filling of Randleman Lake to normal pool. Startup test pumping of extraction well PW-DR1 has indicated a significant capture zone created by the drawdown. The October-November 2015 surface water monitoring results indicate that surface water quality resulting from the migration of VOCs from the Site into Randleman Lake is minor and likely attenuated by mixing and dispersion within the Lake. If there are any questions concerning the information presented in this groundwater and surface water monitoring report for October-November 2015, please contact the undersigned at (919) 325-0696. Respectfully, Babb & Associates, P.A. Gary D. Babb, P.G. President Attachments Cc: Mr. James LaRue Mr. Robby Ston e Mr. Mike Spencer Mr. Randy Smith           FIGURES           TABLES TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 1 of 23 Depth (feet BGL) Elevation (feet MSL) MW-1 57.71 47.71-57.71 743.98-733.98 789.40 791.69 11/14/2000 27.28 764.41 9/4/2001 27.99 763.70 9/17/2002 29.55 762.14 9/11/2003 23.86 767.83 8/16/2004 25.70 765.99 12/19/2005 25.55 766.14 8/21/2006 25.97 765.72 9/24/2007 26.33 765.36 2/23/2009 25.35 766.14 3/29/2010 24.89 765.72 11/1/2011 27.69 764.00 11/16/2012 27.23 764.46 12/9/2013 28.36 763.33 12/8/2014 28.54 763.15 New Survey 788.85 790.46 10/26/2015 27.99 763.47 MW-2A 19 4-19 709.9-694.9 711.80 713.90 11/14/2000 13.46 700.44 9/4/2001 17.43 696.47 9/17/2002 10.25 703.65 9/11/2003 10.60 703.30 8/16/2004 7.83 706.07 8/21/2006 13.04 700.86 9/24/2007 14.17 699.73 2/23/2009 10.67 703.23 3/29/2010 6.11 707.79 11/1/2011 8.18 705.72 11/16/2012 12.90 701.00 MW-2B 30 30 681.0 711.00 712.57 11/14/2000 12.78 699.79 9/4/2001 13.01 699.56 9/17/2002 10.61 701.96 9/11/2003 10.62 701.95 8/16/2004 7.75 704.82 8/21/2006 12.25 700.32 9/24/2007 14.64 697.93 2/23/2009 10.35 702.22 3/29/2010 6.05 706.52 11/1/2011 9.16 703.41 1/16/2012 12.21 700.36 MW-2C 48 28-48 685.56-665.56 711.40 713.56 11/14/2000 16.12 697.44 9/4/2001 14.02 699.54 9/17/2002 18.41 695.15 9/11/2003 12.78 700.78 8/16/2004 14.80 698.76 12/19/2005 NM NM 8/21/2006 17.53 696.03 9/24/2007 16.86 696.70 2/23/2009 14.25 699.31 3/29/2010 10.97 702.59 11/1/2011 14.55 699.01 11/16/2012 15.82 697.74 DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 2 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE MW-3A 27 12-27 682.4-667.4 692.74 694.40 11/14/2000 19.62 674.78 9/4/2001 21.03 673.37 9/17/2002 20.22 674.18 9/11/2003 16.74 677.66 8/16/2004 18.60 675.80 12/19/2005 18.54 675.86 8/21/2006 20.32 674.08 9/24/2007 17.18 677.22 2/23/2009 11.00 683.40 3/29/2010 10.92 683.48 11/1/2011 12.34 682.06 11/16/2012 11.87 682.53 MW-3B 38.83 28.83-38.83 664.76-654.76 692.32 693.59 11/14/2000 19.46 674.13 9/4/2001 21.00 672.59 9/17/2002 20.00 673.59 9/11/2003 16.32 677.27 8/16/2004 NM NM 12/19/2005 18.81 674.78 8/21/2006 20.33 673.26 9/24/2007 16.59 677.00 2/23/2009 8.48 685.11 3/29/2010 8.04 685.55 11/1/2011 11.27 682.32 11/16/2012 11.00 682.59 MW-3C 57 47-57 647.22-637.22 691.90 694.22 11/14/2000 19.51 674.71 9/4/2001 21.12 673.10 8/19/2002 20.57 673.65 9/16/2002 20.00 674.22 9/11/2003 16.47 677.75 8/16/2004 18.46 675.13 12/19/2005 18.96 674.63 8/21/2006 20.56 673.03 9/24/2007 16.50 677.72 2/23/2009 10.15 683.44 3/29/2010 7.86 685.73 11/1/2011 10.33 683.89 11/16/2012 10.88 683.34 12/11/2013 10.54 683.68 12/11/2014 20.74 673.48 New Survey 692.50 692.74 10/27/2015 17.68 675.06 MW-4 30 20-30 664.72-654.72 683.20 684.72 11/14/2000 12.22 672.50 9/4/2001 14.18 670.54 9/16/2002 12.71 672.01 9/11/2003 10.62 674.10 8/16/2004 11.91 672.81 12/19/2005 17.55 667.17 8/21/2006 NM NM 9/24/2007 13.22 671.50 New TOC elevation 683.87 687.29 2/23/2009 8.02 679.27 3/29/2010 6.25 681.04 11/1/2011 6.48 680.81 11/16/2012 7.01 680.28 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 3 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE MW-5 30 20-30 664.4-654.4 682.00 684.40 11/14/2000 12.89 671.51 9/4/2001 14.69 669.71 9/16/2002 13.81 670.59 9/11/2003 9.23 675.17 8/16/2004 12.05 672.35 12/19/2005 16.59 667.81 8/21/2006 NM NM 9/24/2007 13.98 670.42 New TOC elevation; survey data pending 2/23/2009 5.82 NA 3/29/2010 4.63 NA 11/1/2011 6.18 NA 11/16/2012 6.61 NA MW-6 110 100-110 661.73-651.73 759.60 761.73 11/14/2000 65.92 695.81 9/4/2001 66.49 695.24 9/17/2002 67.21 694.52 9/11/2003 59.32 702.41 8/16/2004 63.47 698.26 12/19/2005 65.83 695.90 8/21/2006 66.46 695.27 9/24/2007 67.11 694.62 2/23/2009 62.58 699.15 3/29/2010 60.55 701.18 11/1/2011 64.36 697.37 11/16/2012 64.60 697.13 12/11/2013 64.88 696.85 12/12/2014 65.80 695.93 New Survey 759.74 761.47 10/30/2015 64.89 696.58 MW-7A 35 15-35 726.64-706.64 739.42 741.64 11/14/2000 31.10 710.54 9/4/2001 32.34 709.30 9/17/2002 35.73 705.91 9/11/2003 22.61 719.03 8/16/2004 29.02 712.62 12/19/2005 31.13 710.51 8/21/2006 31.19 710.45 9/24/2007 30.55 711.09 2/23/2009 28.23 713.41 3/29/2010 23.65 717.99 11/1/2011 30.61 711.03 11/16/2012 30.60 711.04 MW-7B 68 58-68 682.16-672.16 738.50 740.16 11/14/2000 33.90 706.26 9/4/2001 33.15 707.01 9/17/2002 38.12 702.04 9/11/2003 24.53 715.63 8/16/2004 31.80 708.36 12/19/2005 33.74 706.42 8/21/2006 33.36 706.80 9/24/2007 33.31 706.85 2/23/2009 30.18 709.98 3/29/2010 25.67 714.49 11/1/2011 27.93 712.23 11/16/2012 30.00 710.16 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 4 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE MW-8 33 13-33 721.16-701.16 731.80 734.16 11/14/2000 >30.70 - 9/4/2001 >30.70 - 9/17/2002 >30.70 - 9/11/2003 20.49 719.67 8/16/2004 28.35 711.81 12/19/2005 20.22 719.94 8/21/2006 30.81 709.35 9/24/2007 32.89 701.27 2/23/2009 26.39 713.77 3/29/2010 20.51 719.65 11/1/2011 28.85 705.31 11/16/2012 30.96 703.20 MW-9 32 12-32 676.95-656.95 685.95 688.95 11/14/2000 12.36 9/4/2001 13.53 675.42 9/16/2002 13.48 675.47 9/11/2003 8.15 680.80 8/16/2004 10.78 678.17 12/19/2005 11.43 677.52 8/21/2006 21.35 667.60 9/24/2007 NM NM 2/23/2009 5.37 683.58 3/29/2010 4.22 684.73 11/1/2011 5.97 682.98 11/16/2012 6.26 682.69 MW-10 28 8-28 687.62-667.62 693.60 695.62 11/14/2000 16.91 678.71 9/4/2001 18.61 677.01 9/16/2002 17.64 677.98 9/11/2003 13.78 681.84 8/16/2004 15.06 680.56 12/19/2005 14.47 681.15 8/21/2006 16.80 678.82 9/24/2007 17.29 678.33 2/23/2009 11.92 683.70 3/29/2010 10.57 685.05 11/1/2011 12.96 682.66 11/16/2012 13.18 682.44 12/10/2013 12.97 682.65 12/10/2014 13.97 681.65 New Survey 693.24 695.01 10/26/2015 12.59 682.42 MW-11 68 53-68 695.42-680.42 746.26 748.42 11/14/2000 38.24 710.18 9/4/2001 38.50 709.92 8/19/2002 41.06 707.36 9/16/2002 40.65 707.77 9/11/2003 28.97 719.45 8/16/2004 36.81 711.61 12/19/2005 38.51 709.91 8/21/2006 32.91 715.51 9/24/2007 37.29 711.13 2/23/2009 28.91 719.51 3/29/2010 26.02 722.40 11/1/2011 31.13 717.29 11/16/2012 34.87 713.55 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 5 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE MW-12A 20 5-20 688.96-673.96 691.12 693.96 11/14/2000 15.66 678.30 9/4/2001 15.87 678.09 9/16/2002 15.62 678.34 9/11/2003 11.08 682.88 8/16/2004 14.15 679.81 12/19/2005 11.31 682.65 8/21/2006 14.67 679.29 9/24/2007 13.92 680.04 2/23/2009 11.11 682.85 3/29/2010 9.99 683.97 11/1/2011 9.26 684.70 11/16/2012 11.13 682.83 12/10/2013 9.07 684.89 12/11/2014 11.58 682.38 New Survey 690.21 693.07 10/27/2015 11.15 681.92 MW-12B 58 48-58 647-637 691.70 695.00 11/14/2000 16.49 678.51 9/4/2001 16.92 678.08 9/16/2002 16.65 678.35 9/11/2003 12.72 682.28 8/16/2004 15.03 679.97 12/19/2005 14.12 680.88 8/21/2006 NM NM 9/24/2007 NM NM 2/23/2009 10.95 684.05 3/29/2010 NM NM 11/1/2011 10.25 684.75 11/16/2012 10.81 684.19 12/10/2013 11.55 683.45 12/11/2014 11.65 683.35 New Survey 690.75 693.86 10/27/2015 10.67 683.19 MW-12D 202 187-202 507.93-492.93 691.81 694.93 11/14/2000 >101.50 <593 9/4/2001 48.12 646.81 9/16/2002 47.59 647.34 9/11/2003 46.06 648.87 8/16/2004 NM NM 12/19/2005 20.80 674.13 8/21/2006 NM NM 9/24/2007 14.24 680.69 2/23/2009 9.43 685.50 3/29/2010 12.62 682.31 11/1/2011 13.88 681.05 11/16/2012 43.06 651.87 12/10/2013 25.34 669.59 12/11/2014 43.02 651.91 New Survey 691.19 694.21 10/29/2015 21.96 672.25 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 6 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE MW-14 35 20-35 746.22-731.22 763.80 766.22 11/14/2000 28.42 737.80 9/4/2001 29.33 736.89 9/17/2002 NM NM 9/11/2003 25.38 740.84 8/16/2004 26.16 740.06 8/21/2006 27.98 738.24 2/23/2009 27.27 738.95 3/29/2010 25.71 740.51 11/1/2011 27.86 738.36 11/16/2012 27.61 738.61 MW-15A 34 19-34 731.34-746.34 762.5 765.34 9/4/2001 26.70 738.64 9/17/2002 21.40 743.94 9/11/2003 NM NM 8/16/2004 22.72 742.62 12/19/2005 24.31 741.03 8/21/2006 NM NM 2/23/2009 15.21 750.13 3/29/2010 22.06 743.28 11/1/2011 25.19 740.15 11/16/2012 24.75 740.59 12/10/2013 24.69 740.65 12/8/2014 25.64 739.70 New Survey 762.57 764.33 10/27/2015 24.46 739.87 MW-16 45 30-45 749.13-734.13 779.00 779.13 11/14/2000 34.18 744.95 9/4/2001 NM NM 9/17/2002 NM NM 9/11/2003 NM NM 8/16/2004 NM NM 12/19/2005 NM NM 8/21/2006 NM NM 2/23/2009 NM NM 11/16/2012 NM NM MW-17 (WSW-1) 250 230-250 ------12/19/2005 68.09 -- 8/21/2006 NM NM 2/23/2009 66.04 -- 3/29/2010 64.30 -- 11/1/2011 66.88 -- 11/16/2012 67.34 NM MRF-1 43.5 28.5-43.5 723.31-708.31 752.10 751.81 11/14/2000 8.45 743.36 9/4/2001 8.48 743.33 9/17/2002 8.56 743.25 9/11/2003 7.40 744.41 8/16/2004 7.59 744.22 12/19/2005 7.63 744.18 8/21/2006 8.25 743.56 9/24/2007 8.87 742.94 2/23/2009 7.56 744.25 3/29/2010 7.55 744.26 11/1/2011 8.01 743.80 11/16/2012 7.98 743.83 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 7 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE MRF-2 41.5 26.5-41.5 724.23-709.23 751.00 750.73 11/14/2000 26.06 724.67 9/4/2001 26.18 724.55 9/17/2002 26.10 724.63 9/11/2003 24.28 726.45 8/16/2004 24.10 726.63 12/19/2005 24.35 726.38 8/21/2006 25.69 725.04 9/24/2007 25.69 725.04 2/23/2009 25.22 725.51 3/29/2010 24.73 726.00 11/1/2011 25.18 725.55 11/16/2012 25.30 725.43 OW-DR1 165 49-165 648.95-532.95 695.39 697.95 11/14/2000 23.21 674.74 9/4/2001 24.72 673.23 9/16/2002 23.80 674.15 9/11/2003 20.21 677.74 8/16/2004 22.23 675.72 12/19/2005 22.91 675.04 8/21/2006 24.40 673.55 9/24/2007 20.16 677.79 2/23/2009 13.77 684.18 3/29/2010 11.42 686.53 11/1/2011 13.95 684.00 11/16/2012 14.64 683.31 OW-DR2 186 176-186 518.4-508.4 692.61 694.40 11/14/2000 19.72 674.68 9/4/2001 21.33 673.07 8/19/2002 20.75 673.65 9/16/2002 20.25 674.15 9/11/2003 16.60 677.80 8/16/2004 18.62 675.78 12/19/2005 19.34 675.06 8/21/2006 20.79 673.61 9/24/2007 16.52 677.88 2/23/2009 10.13 684.27 3/29/2010 7.97 686.43 11/1/2011 10.32 684.08 11/16/2012 10.90 683.50 12/10/2013 10.55 683.85 12/12/2014 27.31 667.09 New Survey 692.22 695.87 10/30/2015 13.53 682.34 OW-DR3 160 77-160 626.52-543.52 703.52 704.75 8/19/2002 30.79 663.61 9/16/2002 30.40 664.00 9/11/2003 27.80 666.60 8/16/2004 29.02 665.38 12/19/2005 30.29 664.11 8/21/2006 31.17 663.23 9/24/2007 26.32 678.43 2/23/2009 20.17 684.58 3/29/2010 18.61 686.14 11/1/2011 20.45 684.30 11/16/2012 20.75 684.00 12/10/2013 20.99 683.76 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 8 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE OW-DR4 165 45 - 165 667.70-547.70 712.70 713.85 8/19/2002 40.15 673.70 9/16/2002 39.72 674.13 9/11/2003 36.25 677.60 8/16/2004 38.23 675.62 12/19/2005 38.91 674.94 8/21/2006 40.34 673.51 9/24/2007 35.99 677.86 2/23/2009 29.64 684.21 3/29/2010 22.30 691.55 11/1/2011 29.83 684.02 11/16/2012 30.30 683.55 OW-DR5 40 20-40 ------12/19/2005 10.50 -- 2/23/2009 NM -- 3/29/2010 NM -- 11/1/2011 NM -- 11/16/2012 NM NM OW-NIS1 40 25-40 ------12/19/2005 10.91 -- 2/23/2009 8.40 -- 3/29/2010 7.59 -- 11/1/2011 6.40 -- 11/16/2012 7.54 OW-SIS1 39 20-39 ------12/19/2005 24.05 -- 8/21/2006 24.08 -- 9/24/2007 23.89 -- 2/23/2009 20.89 -- 3/29/2010 17.69 -- 11/1/2011 22.98 -- 11/16/2012 22.99 OW-SIS2 40 20-40 ------12/19/2005 5.32 -- 2/23/2009 4.32 -- 3/29/2010 3.29 -- 11/1/2011 3.74 -- 11/16/2012 7.63 OW-SIS3 45 15-45 ------12/19/2005 5.80 -- 2/23/2009 5.67 -- 3/29/2010 3.61 -- 11/1/2011 5.22 -- 11/16/2012 7.00 OW-SF1 120 95-120 638.15-613.15 731.06 731.06 12/19/2005 26.15 704.91 8/21/2006 26.00 705.06 9/24/2007 25.84 705.22 2/23/2009 23.03 708.03 3/29/2010 18.64 712.42 11/1/2011 25.39 705.67 11/16/2012 25.22 705.84 OW-SF2 120 80-120 651.05-611.05 728.87 731.05 8/21/2006 NM NM 9/24/2007 20.44 710.61 2/23/2009 18.47 -- 3/29/2010 14.27 716.78 11/1/2011 20.46 710.59 11/16/2012 20.68 710.37 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 9 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE OW-LFS1 50 30-50 ----698.74 12/19/2005 17.15 681.59 2/23/2009 14.45 684.29 3/29/2010 13.28 685.46 11/1/2011 14.90 683.84 11/16/2012 15.88 682.86 OW-LFS2 50 30-50 ----700.08 12/19/2005 21.97 678.11 2/23/2009 15.81 684.27 3/29/2010 14.66 685.42 11/1/2011 16.34 683.74 11/16/2012 16.61 683.47 12/11/2013 16.82 683.26 12/12/2014 17.44 682.64 New Survey 696.69 699.45 10/26/2015 16.48 682.97 PW-DR1 185 38-185 657.21-510.21 693.62 695.21 11/14/2000 20.51 674.70 9/4/2001 21.90 673.31 8/19/2002 21.48 673.73 9/16/2002 21.02 674.19 9/11/2003 17.51 677.70 8/16/2004 19.55 675.66 12/19/2005 NM -- 8/21/2006 NM -- 9/24/2007 NM -- 2/23/2009 NM -- 3/29/2010 NM -- 11/1/2011 NM -- 11/16/2012 NM PW-SF1 120 95-120 638.15-613.15 732.14 733.15 8/21/2006 25.98 707.17 9/24/2007 25.60 707.55 2/23/2009 22.96 710.19 3/29/2010 18.62 714.53 11/1/2011 25.31 707.84 11/16/2012 25.50 707.64 12/9/2013 21.00 712.15 12/8/2014 26.65 706.50 New Survey 731.13 732.19 10/27/2015 26.78 705.41 PW-SIS1 39 19-39 ----695.21 8/16/2004 NM -- 12/19/2005 12.20 683.01 8/21/2006 13.95 681.26 9/24/2007 15.43 679.78 2/23/2009 12.73 682.48 3/29/2010 11.31 683.90 11/1/2011 13.01 682.20 11/16/2012 13.63 681.58 PW-1D 81.5 66.5-81.5 717.18-702.18 781.90 783.68 11/14/2000 54.92 728.76 9/4/2001 54.60 729.08 9/17/2002 54.65 729.03 9/11/2003 47.49 736.19 8/16/2004 NM -- 12/19/2005 51.82 731.86 8/21/2006 NM -- 2/23/2009 49.60 734.08 3/29/2010 47.86 735.82 11/1/2011 50.18 733.50 11/16/2012 50.30 733.38 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 10 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE PW-2D 101 80-100 700.55-680.55 778.80 780.55 11/14/2000 45.43 735.12 9/4/2001 45.16 735.39 9/17/2002 NM -- 9/11/2003 NM -- 8/16/2004 43.45 737.10 12/19/2005 43.94 736.61 8/21/2006 42.75 737.80 9/24/2007 44.20 736.35 2/23/2009 41.43 739.12 3/29/2010 39.30 741.25 11/1/2011 42.62 737.93 11/16/2012 42.20 738.35 PW-3D 209.5 179.5-209.5 578.84-548.84 756.60 758.34 11/14/2000 56.60 701.74 9/4/2001 NM -- 9/16/2002 58.62 699.72 9/11/2003 NM -- 8/16/2004 55.55 702.79 12/19/2005 NM -- 8/21/2006 56.75 701.59 2/23/2009 50.02 708.32 3/29/2010 48.12 710.22 11/1/2011 50.52 707.82 11/16/2012 47.90 710.44 12/17/2013 48.81 709.53 12/11/2014 49.51 708.83 New Survey 737.63 738.60 10/29/2015 48.91 689.69 PW-4I 122 112-122 625.67-615.67 735.17 737.67 11/14/2000 43.39 694.28 9/4/2001 44.73 692.94 9/17/2002 45.94 691.73 9/11/2003 36.04 701.63 8/16/2004 42.31 695.36 12/19/2005 43.27 694.40 8/21/2006 43.11 712.03 2/23/2009 39.35 698.32 3/29/2010 35.56 719.58 11/1/2011 41.23 696.44 11/16/2012 41.49 696.18 12/17/2013 42.03 695.64 12/8/2014 42.62 695.05 New Survey 732.04 737.59 10/29/2015 42.10 695.49 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 11 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE PW-5D 306.5 272-282 425.87-415.87 695.07 697.87 11/14/2000 23.52 674.35 9/4/2001 24.04 673.83 8/19/2002 24.54 673.33 9/16/2002 23.86 674.01 9/11/2003 20.37 677.50 8/16/2004 22.45 675.42 12/19/2005 23.21 674.66 8/21/2006 24.68 673.19 9/24/2007 20.31 677.56 2/23/2009 13.85 684.02 3/29/2010 10.85 687.02 11/1/2011 13.98 683.89 11/16/2012 12.92 684.95 12/16/2013 10.54 687.33 12/11/2014 21.86 676.01 New Survey 693.96 696.27 10/30/2015 13.80 682.47 PW-6I 76 65-76 619.19-608.19 682.27 684.19 11/14/2000 11.80 672.39 9/4/2001 13.98 670.21 8/19/2002 12.81 671.38 9/16/2002 12.35 671.84 9/11/2003 11.20 672.99 8/16/2004 12.00 672.19 12/19/2005 16.14 668.05 8/21/2006 NM -- 9/24/007 NM -- New TOC elevation 693.57 696.15 2/23/2009 14.75 681.40 3/29/2010 11.76 684.39 11/1/2011 13.98 682.17 11/16/2012 14.26 669.93 12/16/2013 14.29 681.86 New well 12/10/2014 17.43 679.98 New Survey 695.12 697.41 10/27/2015 16.15 681.26 PW-6D 275 260-275 424.77-409.77 682.22 684.77 11/14/2000 11.01 673.76 9/4/2001 12.58 672.19 8/19/2002 12.07 672.70 9/16/2002 11.57 673.20 9/11/2003 7.87 676.90 8/16/2004 9.95 674.82 12/19/2005 13.24 671.53 8/21/2006 NM -- 9/24/2007 NM -- New TOC elevation 691.53 696.33 3/12/2009 13.05 683.28 3/29/2010 11.84 684.49 11/1/2011 13.34 682.99 11/16/2012 14.03 682.30 12/16/2013 NA NA New well 12/10/2014 23.56 673.23 New Survey 695.02 696.79 10/30/2015 14.53 682.26 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 12 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE PW-7I 101 90-100 594.92-584.92 683.42 684.92 11/14/2000 12.90 672.02 9/4/2001 14.58 670.34 6/16/2002 12.81 672.11 8/19/2002 13.28 671.64 9/16/2002 12.81 672.11 9/11/2003 11.69 673.23 8/16/2004 12.92 672.00 12/19/2005 11.41 673.51 8/21/2006 14.38 670.54 9/24/2007 9.11 675.81 New TOC elevation; survey data pending 2/23/2009 2.34 NA 3/29/2010 1.89 NA 11/1/2011 1.85 NA 11/16/2012 2.99 NA PW-8S 48 35-45 728.13-718.13 761.23 763.13 11/14/2000 42.30 720.83 9/4/2001 45.10 718.03 9/17/2002 47.33 715.80 9/11/2003 38.95 724.18 8/16/2004 40.70 722.43 12/19/2005 42.80 720.33 8/21/2006 43.39 719.74 9/24/2007 44.57 718.56 2/23/2009 41.66 721.47 3/29/2010 27.22 735.91 11/1/2011 40.58 722.55 11/16/2012 40.96 722.17 PW-9I 100 80-100 619.07-599.07 698.07 699.07 11/14/2000 21.80 677.27 9/4/2001 22.95 676.12 9/16/2002 22.74 676.33 9/11/2003 18.04 681.03 8/16/2004 20.50 678.57 12/19/2005 20.79 678.28 8/21/2006 11.75 687.32 9/24/2007 21.14 677.93 2/23/2009 14.18 684.89 3/29/2010 13.50 685.57 11/1/2011 14.61 684.46 11/16/2012 15.18 683.89 PW-10I 100 80-100 616.44-596.44 695.34 696.44 11/14/2000 17.24 679.20 9/4/2001 19.08 677.36 9/16/2002 18.30 678.14 9/11/2003 14.57 681.87 8/16/2004 16.05 680.39 12/19/2005 15.53 680.91 8/21/2006 17.68 678.76 9/24/2007 17.44 679.00 2/23/2009 12.06 684.38 3/29/2010 10.62 685.82 11/1/2011 12.32 684.12 11/16/2012 13.37 683.07 12/11/2013 13.10 683.34 12/10/2014 14.21 682.23 New Survey 694.63 695.97 10/29/2015 12.43 683.54 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 13 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE PW-10D 200 185-200 512.75-497.75 695.48 697.96 11/14/2000 >101.50 - 9/4/2001 39.20 658.76 9/16/2002 46.45 651.51 9/11/2003 NM NM 8/16/2004 48.04 649.92 12/19/2005 29.01 668.95 8/21/2006 32.60 665.36 9/24/2007 18.42 679.54 2/23/2009 14.51 683.45 3/29/2010 26.38 671.58 11/1/2011 17.01 680.95 11/16/2012 43.21 654.75 12/11/2013 42.25 655.71 12/10/2014 34.50 663.46 New Survey 695.13 697.26 11/3/2015 35.32 661.94 PW-11I 90 75-90 710.45-695.45 784.38 785.45 11/14/2000 57.55 727.90 9/4/2001 58.00 727.45 9/17/2002 58.77 726.68 9/11/2003 53.81 731.64 8/16/2004 56.23 729.22 12/19/2005 56.65 728.80 8/21/2006 56.73 728.72 9/24/2007 57.25 728.20 2/23/2009 55.90 729.55 3/29/2010 52.60 732.85 11/1/2011 55.01 730.44 11/16/2012 54.90 730.55 PW-12I 105 90-105 660.54-645.54 748.07 750.54 11/14/2000 29.09 721.45 9/4/2001 32.36 718.18 2/16/2002 36.25 714.29 9/16/2002 36.25 714.29 9/11/2003 26.18 724.36 8/16/2004 27.41 723.13 12/19/2005 29.55 720.99 8/23/2006 30.15 720.39 9/24/2007 28.55 721.99 2/23/2009 28.93 721.61 3/29/2010 24.62 725.92 11/1/2011 28.18 722.36 11/16/2012 27.73 722.81 12/16/2013 28.17 722.37 12/12/2014 28.70 721.84 New Survey 746.99 749.48 10/30/2015 28.82 720.66 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 14 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE PW-13I 250 235-250 504.9-489.9 736.58 739.90 11/14/2000 67.65 672.25 9/4/2001 69.68 670.22 8/19/2002 68.50 671.40 9/17/2002 68.12 671.78 9/11/2003 66.59 673.31 8/16/2004 67.52 672.38 12/19/2005 68.51 671.39 8/21/2006 69.64 670.26 9/24/2007 64.70 675.20 2/23/2009 57.31 682.59 3/29/2010 54.65 685.25 11/1/2011 57.33 682.57 11/16/2012 58.05 681.85 12/16/2013 57.20 682.70 12/12/2014 59.52 680.38 New Survey 736.23 739.01 10/26/2015 37.69 701.32 PW-14D 198.8 183.8-198.8 505.33-490.33 686.38 689.13 10/31/2000 16.24 672.89 12/20/2000 >150 - 9/5/2001 76.98 612.15 9/17/2002 64.16 624.97 9/11/2003 6.51 682.62 8/16/2004 56.01 633.12 12/19/2005 67.27 621.86 8/21/2006 37.29 651.84 9/24/2007 62.45 626.68 3/11/2009 37.90 651.23 3/29/2010 29.41 659.72 11/1/2011 17.63 671.50 11/16/2012 32.37 656.76 12/12/2013 56.60 632.53 12/9/2014 63.29 625.84 New Survey 685.27 686.50 11/3/2015 72.59 613.91 PW-14S 21.5 11.5-21.5 677.09-667.09 685.96 688.59 10/30/2000 13.19 675.40 12/20/2000 13.47 675.12 9/5/2001 14.28 674.31 9/17/2002 14.55 674.04 9/11/2003 14.92 673.67 8/16/2004 10.26 678.33 12/19/2005 11.54 677.05 8/21/2006 13.45 675.14 3/11/2009 4.34 684.25 3/29/2010 2.13 686.46 11/1/2011 4.27 684.32 11/16/2012 5.30 683.29 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 15 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE PW-15D 163.5 153.5-163.5 533.93-523.93 684.85 687.43 10/31/2000 13.25 674.18 12/20/2000 13.32 674.11 9/5/2001 14.79 672.64 9/17/2002 13.81 673.62 9/11/2003 10.13 677.30 8/16/2004 12.24 675.19 12/19/2005 13.03 674.40 8/21/2006 15.80 671.63 9/24/2007 9.93 677.50 3/11/2009 3.20 684.23 3/29/2010 2.02 685.41 11/1/2011 3.25 684.18 11/16/2012 4.39 683.04 12/12/2013 4.50 682.93 12/9/2014 8.14 679.29 New Survey 684.05 685.80 10/28/2015 4.11 681.69 PW-15S 21.5 11.5-21.5 676.71-666.71 685.88 688.21 10/30/2000 14.87 673.34 12/20/2000 14.91 673.30 9/5/2001 16.26 671.95 9/17/2002 15.42 672.79 9/11/2003 11.61 676.60 8/16/2004 13.89 674.32 12/19/2005 14.14 674.07 8/21/2006 14.32 673.89 9/24/2007 9.75 678.46 3/11/2009 4.65 683.56 3/29/2010 3.09 685.12 11/1/2011 4.58 683.63 11/16/2012 5.89 682.32 PW-16D 179 169-179 515.98-505.98 681.46 684.98 10/31/2000 10.94 674.04 12/20/2000 10.95 674.03 9/5/2001 12.43 672.55 9/17/2002 11.51 673.47 9/11/2003 7.88 677.10 8/16/2004 9.91 675.07 12/19/2005 10.80 674.18 8/21/2006 12.09 672.89 9/24/2007 11.21 673.77 New TOC elevation; survey data pending 3/11/2009 4.38 NA 3/29/2010 3.23 NA 11/1/2011 4.45 NA 11/16/2012 5.65 NA 12/12/2013 5.22 NA 12/9/2014 7.10 NA New Survey 684.07 686.68 10/28/2015 4.84 681.84 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 16 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE PW-16S 12.5 5.5-12.5 677.67-670.67 680.97 683.17 10/30/2000 8.00 675.17 12/20/2000 7.39 675.78 9/5/2001 9.82 673.35 9/17/2002 9.65 673.52 9/11/2003 6.56 676.61 8/16/2004 6.79 676.38 12/19/2005 6.21 676.96 8/21/2006 8.44 674.73 9/24/2007 11.83 671.34 New TOC elevation; survey data pending 3/11/2009 4.93 NA 3/29/2010 4.10 NA 11/1/2011 4.64 NA 11/16/2012 5.96 NA PW-17 100 85 - 100 686.0 - 671.0 771.0 774.7 11/14/2000 43.25 731.45 12/20/2000 43.96 730.74 9/5/2001 45.55 729.15 9/16/2002 49.34 725.36 9/11/2003 37.64 737.06 8/16/2004 39.42 735.28 12/19/2005 21.09 753.61 8/21/2006 43.19 731.51 9/24/2007 42.02 732.68 2/23/2009 42.50 732.20 3/29/2010 38.20 736.50 11/1/2011 43.50 731.20 11/16/2012 42.40 732.30 PW-18 225 210 - 225 525.4 - 510.4 735.4 737.8 11/9/2000 110.06 627.74 12/7/2000 57.23 680.57 12/14/2000 57.28 680.52 12/20/2000 57.27 680.53 9/5/2001 58.50 679.30 9/17/2002 NM NM 9/11/2003 86.31? Suspect data 8/16/2004 53.18 684.62 12/19/2005 NM NM 8/21/2006 39.32 698.48 9/24/2007 34.56 703.24 3/11/2009 37.43 700.37 3/29/2010 30.22 707.58 11/1/2011 36.15 701.65 11/16/2012 35.04 702.76 12/12/2013 34.75 703.05 12/9/2014 33.80 704.00 New Survey 734.02 736.44 10/26/2015 36.68 699.76 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 17 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE PW-19 260 235-250 516.6 - 501.6 751.6 754.1 11/5/2001 75.70 678.40 9/17/2002 60.16 693.94 9/11/2003 94.56? Suspect data 9/11/2003 52.75 701.35 8/16/2004 53.18 700.92 12/19/2005 54.11 699.99 8/21/2006 54.50 699.60 9/24/007 54.15 699.95 2/25/2009 52.18 701.92 3/29/2010 50.65 703.45 11/1/2011 NM 11/16/2012 NM W-1 64.7 53.7-64.7 719.05-708.05 772.20 772.75 11/14/2000 42.08 730.67 9/4/2001 24.12 748.63 9/17/2002 48.07 724.68 9/11/2003 36.39 736.36 8/16/2004 38.00 734.75 12/19/2005 40.78 731.97 8/21/2006 41.87 730.88 2/23/2009 41.63 731.12 3/29/2010 37.13 735.62 11/1/2011 41.53 731.22 11/16/2012 41.00 731.75 W-2 35 23-35 703-691 723.30 726.00 11/14/2000 16.51 709.49 9/4/2001 17.33 708.67 9/17/2002 18.35 707.65 9/11/2003 12.62 713.38 8/16/2004 14.05 711.95 8/21/2006 18.56 707.44 9/224/07 16.30 709.70 2/23/2009 15.54 710.46 3/29/2010 14.75 711.25 11/1/2011 16.43 709.57 11/16/2012 18.10 707.90 W-4 19 9-19 703.64-693.64 710.30 712.64 11/14/2000 9.49 703.15 9/4/2001 9.84 702.80 9/17/2002 8.57 704.07 9/11/2003 6.71 705.93 8/16/2004 6.28 706.36 12/19/2005 7.74 704.90 8/21/2006 9.09 703.55 9/24/2007 9.94 702.70 2/23/2009 6.22 706.42 3/29/2010 5.80 706.84 11/1/2011 6.69 705.95 11/16/2012 9.35 703.29 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 18 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE W-4A 38.5 28.5-38.5 684.75-674.75 712.00 713.25 11/14/2000 9.77 703.48 9/4/2001 10.12 703.13 9/17/2002 9.00 704.25 9/11/2003 7.58 705.67 8/16/2004 6.87 706.38 12/19/2005 6.91 706.34 8/21/2006 9.49 703.76 9/24/2007 10.08 703.17 2/23/2009 6.92 706.33 3/29/2010 5.83 707.42 11/1/2011 6.82 706.43 11/16/2012 9.57 703.68 12/17/2013 7.39 705.86 12./8/2014 14.76 698.49 New Survey 709.86 712.64 10/27/2015 9.93 702.71 W-4B 50 52.7 711.70 713.93 11/14/2000 10.71 703.22 9/4/2001 11.11 702.82 9/17/2002 10.27 703.66 9/11/2003 NM NM 8/16/2004 7.90 706.03 12/19/2005 7.79 706.14 8/21/2006 10.59 703.34 9/24/2007 11.00 702.93 2/23/2009 6.50 707.43 3/29/2010 5.78 708.15 11/1/2011 7.58 706.35 11/16/2012 10.50 703.43 W-5 60 50-60 702.06-692.06 750.86 752.06 11/14/2000 32.28 719.78 9/4/2001 33.84 718.22 9/17/2002 38.61 713.45 9/11/2003 26.85 725.21 8/16/2004 29.64 722.42 12/19/2005 32.30 719.76 8/21/2006 33.11 718.95 9/24/2007 32.50 719.56 2/23/2009 31.97 720.09 3/29/2010 27.64 724.42 11/1/2011 32.63 719.43 11/16/2012 32.35 719.71 W-6 57 42-57 701.8-686.8 742.17 743.80 11/14/2000 30.43 713.37 9/4/2001 31.59 712.21 9/17/2002 35.47 708.33 9/11/2003 22.78 721.02 8/16/2004 27.95 715.85 12/19/2005 30.36 713.44 8/21/2006 30.81 712.99 9/24/2007 29.86 713.94 2/23/2009 28.53 715.27 3/29/2010 24.32 719.48 11/1/2011 30.13 713.67 11/16/2012 30.15 713.65 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 19 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE W-6A 90 80-90 664.9-654.9 742.91 744.90 11/14/2000 32.45 712.45 9/4/2001 33.70 711.20 9/17/2002 36.67 708.23 9/11/2003 24.62 720.28 8/16/2004 30.20 714.70 12/19/2005 32.51 712.39 8/21/2006 32.85 712.05 9/24/2007 32.15 712.75 2/23/2009 30.39 714.51 3/29/2010 26.17 718.73 11/1/2011 32.99 711.91 11/16/2012 33.17 711.73 W-6B 35 20-35 724.39-709.39 743.13 744.39 11/14/2000 29.75 714.64 9/4/2001 30.98 713.41 9/17/2002 33.71 710.68 9/11/2003 22.34 722.05 8/16/2004 27.00 717.39 12/19/2005 29.44 714.95 8/21/2006 29.97 714.42 9/24/2007 28.86 715.53 2/23/2009 27.99 716.40 3/29/2010 23.70 720.69 11/1/2011 28.03 716.36 11/16/2012 27.33 717.06 W-12 60 50-60 685.84-675.84 734.14 735.84 12/19/2005 21.65 714.19 8/21/2006 NM NM 9/24/2007 20.96 714.88 2/23/2009 19.83 716.01 3/29/2010 15.45 720.39 11/1/2011 21.26 714.58 11/16/2012 21.30 714.54 W-12A 25 10-25 725.74-710.74 733.62 735.74 12/19/2005 21.61 714.13 8/21/2006 NM NM 9/24/2007 NM NM 2/23/2009 20.19 715.55 3/29/2010 15.93 719.81 11/1/2011 21.71 714.03 11/16/2012 21.50 714.24 W-13 20 10-20 744.4-734.7 752.40 754.70 11/14/2000 DRY -- 9/4/2001 DRY -- 9/17/2002 DRY -- 9/11/2003 24.25 730.45 8/16/2004 14.30 740.40 8/21/2006 DRY -- 2/23/2009 35.97 718.73 3/29/2010 4.30 750.40 11/1/2011 18.61 736.09 11/16/2012 dry TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 20 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE W-14 23 8-23 715.9-700.9 721.3 723.90 12/19/2005 16.68 707.22 8/21/2006 NM NM 9/24/2007 13.32 710.58 2/23/2009 3.52 720.38 3/29/2010 2.56 721.34 11/1/2011 11.72 712.18 11/16/2012 12.52 711.38 W-15 55 35-55 727.36-707.36 760.0 762.36 8/21/2006 NM NM 2/23/2009 NM NM 3/29/2010 NM NM 11/1/2011 40.96 721.40 11/16/2012 40.27 722.09 W-16 38 28-38 714.01-704.01 739.8 742.01 9/17/2002 29.73 712.28 9/11/2003 NM NM 8/16/2004 NM NM 8/21/2006 NM NM 2/23/2009 22.53 719.48 3/29/2010 18.42 723.59 11/1/2011 23.69 718.32 11/16/2012 23.62 718.39 W-17 20.5 23 687.44 708.4 710.44 12/19/2005 6.97 703.47 8/21/2006 9.40 701.04 9/24/2007 11.00 699.44 2/23/2009 7.80 702.64 3/29/2010 4.62 705.82 11/1/2011 9.86 700.58 11/16/2012 10.20 700.24 W-18 41.5 31.5-41.5 722.21-712.21 751.4 753.71 12/19/2005 35.01 718.70 8/21/2006 36.45 717.26 9/24/2007 37.10 716.61 2/23/2009 36.08 717.63 3/29/2010 33.81 719.90 11/1/2011 36.69 717.02 11/16/2012 37.55 716.16 W-19 40 30-40 717.33-707.33 744.3 747.33 8/21/2006 NM NM 9/24/2007 29.14 718.19 2/23/2009 28.75 718.58 3/29/2010 24.68 722.65 11/1/2011 29.22 718.11 11/16/2012 29.00 718.33 W-20 10 5-10 712.24-707.24 715.14 717.24 12/19/2005 5.14 712.10 8/21/2006 6.65 710.59 9/24/2007 7.10 710.14 2/23/2009 4.59 712.65 3/29/2010 4.05 713.19 11/1/2011 7.01 710.23 11/16/2012 7.61 709.63 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 21 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE W-21 33.4 33.4 684.78 716.00 718.18 11/14/2000 15.73 702.45 9/4/2001 16.41 701.77 9/17/2002 17.15 701.03 9/11/2003 14.00 704.18 8/16/2004 14.94 703.24 12/19/2005 14.18 704.00 8/21/2006 15.59 702.59 9/24/2007 15.91 702.27 2/23/2009 14.60 703.58 3/29/2010 9.48 708.70 11/1/2011 15.02 703.16 11/16/2012 15.70 702.48 W-23A 75 65-75 707.66-697.66 770.18 772.66 11/14/2000 41.41 731.25 9/4/2001 42.91 729.75 9/17/2002 45.30 727.36 9/11/2003 31.29 741.37 8/16/2004 38.17 734.49 12/19/2005 42.06 730.60 8/21/2006 40.94 731.72 9/24/2007 42.30 730.36 2/23/2009 40.10 732.56 3/29/2010 36.44 736.22 11/1/2011 41.74 730.92 11/16/2012 41.65 731.01 W-23B 55 40-55 731.89-716.89 769.60 771.89 11/14/2000 41.00 730.89 9/4/2001 42.37 729.52 9/17/2002 44.54 727.35 9/11/2003 31.29 740.60 8/16/2004 37.45 734.44 12/19/2005 41.29 730.60 8/21/2006 40.42 731.47 9/24/2007 42.57 729.32 2/23/2009 39.55 732.34 3/29/2010 35.74 736.15 11/1/2011 41.01 730.88 11/16/2012 41.40 730.49 W-24 60 45-60 721.14-706.14 765.80 766.14 11/14/2000 40.45 725.69 9/4/2001 42.61 723.53 9/17/2002 NM -- 9/11/2003 NM -- 8/16/2004 NM -- 12/19/2005 NM -- 8/21/2006 NM -- 2/23/2009 NM -- 3/29/2010 NM -- 11/1/2011 NM -- 11/16/2012 NM NM TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 22 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE W-25 58 43-58 727.27-712.27 770.80 770.27 11/14/2000 40.58 729.69 9/4/2001 42.47 727.80 9/17/2002 46.25 724.02 9/11/2003 35.75 734.52 8/16/2004 NM NM 12/19/2005 NM NM 8/21/2006 NM NM 2/23/2009 NM NM 3/29/2010 NM NM 11/1/2011 NM NM 11/16/2012 NM NM W-26 53 38-53 721.65-706.65 759.20 759.65 11/14/2000 NM NM 9/4/2001 NM NM 9/17/2002 40.62 719.03 9/11/2003 NM NM 8/16/2004 NM NM 8/21/2006 NM NM 2/23/2009 NM NM 3/29/2010 NM NM 11/1/2011 NM NM 11/16/2012 NM NM W-27 58.5 43.5-58.5 721.7-706.7 765.50 765.20 11/14/2000 39.86 725.34 9/4/2001 41.37 723.83 9/17/02 NM NM 9/11/2003 NM NM 8/16/2004 NM NM 8/21/2006 NM NM 2/23/2009 NM NM 3/29/2010 NM NM 11/1/2011 39.05 726.15 11/16/2012 37.61 727.59 W-29 49.5 34.5-49.5 715.69-700.69 750.74 750.19 11/14/2000 28.22 721.97 9/4/2001 29.68 720.51 9/17/2002 28.01 722.18 9/11/2003 NM NM 8/16/2004 NM NM 8/21/2006 NM NM 2/23/2009 NM NM 3/29/2010 NM NM 11/1/2011 NM NM 11/16/2012 NM NM W-30 53 38-53 722.77-707.77 761.00 760.77 11/14/2000 34.47 726.30 9/4/2001 36.59 724.18 9/17/2002 40.16 720.61 9/11/2003 30.37 730.40 8/16/2004 NM NM 12/19/2005 NM NM 8/21/2006 34.92 725.85 9/24/2007 33.67 727.10 2/23/2009 32.79 727.98 3/29/2010 28.64 732.13 11/1/2011 33.73 727.04 11/16/2012 33.58 727.19 TABLE 1 GROUND WATER ELEVATION DATA SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE JAMESTOWN, NORTH CAROLINA Page 23 of 23 Depth (feet BGL) Elevation (feet MSL) DEPTH TO WATER (feet BTOC) GROUND WATER ELEVATION (feet MSL) TOP OF CASING ELEVATION (feet MSL) GROUND ELEVATION (feet MSL) SCREENED INTERVAL TOTAL DEPTH (feet BGL) MONITOR WELL I.D. GAUGING DATE RW-NIS1 40 20-40 ------12/19/2005 10.51 -- 2/23/2009 9.43 -- 3/29/2010 8.72 -- 11/1/2011 3.79 -- 11/16/2012 5.57 RW-SIS1 50 30-50 -- -- -- 12/19/2005 11.59 -- 2/23/2009 NM -- 3/29/2010 NM -- 11/1/2011 NM -- 11/16/2012 NM RW-SIS2 40 20-40 -- -- -- 12/19/2005 6.48 -- 2/23/2009 7.47 -- 3/29/2010 6.98 -- 11/1/2011 6.11 -- 11/16/2012 8.84 RW-SIS3 40 20-40 -- -- 713.60 12/19/2005 6.67 706.93 2/23/2009 5.15 708.45 3/29/2010 4.05 709.55 11/1/2011 4.82 708.78 11/16/2012 5.43 708.17 RW-SIS4 45 1545 -- -- 713.16 12/19/2005 4.38 708.78 2/23/2009 9.99 703.17 3/29/2010 2.51 710.65 11/1/2011 4.27 708.89 11/16/2012 4.00 709.16 RW-SIS5 12/19/2005 9.22 -- 2/23/2009 9.22 -- 3/29/2010 5.50 -- 11/1/2011 9.56 -- 11/16/2012 8.50 RW-SIS6 12/19/2005 5.28 -- 2/23/2009 6.15 -- 3/29/2010 4.70 -- 11/1/2011 5.73 -- 11/16/2012 6.70 RW-LFS1 50 30-50 -- - 696.44 12/19/2005 14.71 681.73 2/23/2009 12.09 684.35 3/29/2010 10.97 685.47 11/1/2011 11.88 684.56 11/16/2012 11.74 684.70 RW-LFS2 50 30-50 -- -- 697.48 12/19/2005 19.39 678.09 2/23/2009 13.16 684.32 3/29/2010 12.05 685.43 11/1/2011 13.49 683.99 11/16/2012 12.96 684.52 NM = Not measured BGL = Below ground level MSL = Mean sea level BTOC = Below top of well casing TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 1 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - MW - 1 1/ 2 8 / 1 9 9 7 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D ND N D N D N D N D N D N D N D N D 3/ 5 / 2 0 0 9 1 7 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1 5 . 3 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1. 0 < 1 . 0 < 1 . 0 2 . 1 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D 3/ 3 1 / 2 0 1 0 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1. 0 < 1 . 0 < 1 . 0 < 2 . 0 < 5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 N D N D 11 / 2 / 2 0 1 1 0 < 0 . 5 < 0 . 5 < 0 . 5 < 0. 5 < 0 . 5 < 0 . 5 < 3 . 0 < 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N D 11 / 2 0 / 2 0 1 2 5 4 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 54 . 4 <5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N D 1/ 2 1 / 2 0 1 3 N D <2 . 0 12 / 9 / 2 0 1 3 N D < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 .5 < 2 . 0 < 5 < 0 . 5 < 0 . 5 <0 . 5 < 0 . 5 < 0 . 5 < 0 .5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 1 N D 12 / 8 / 2 0 1 4 N D < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 3 N D 10 / 2 6 / 2 0 1 5 N D < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 3 N D MW - 2 A 1/ 2 4 / 1 9 9 7 4 4 J N D N D N D N D N D N D N D N D N D N D N D N D N D ND N D N D N D N D N D N D N D N D MW - 2 C 1/ 2 4 / 1 9 9 7 6 2 0 1 6 0 N D 26 0 9 8 . 0 3 0 . 0 ND N D N D 7 J N D 3 J 1 0 J N D N D N D N D 6 J ND N D 13.0 3 1 . 0 ND 2 . 0 7/ 1 5 / 1 9 9 8 6 0 0 N D 1 0 0 29 0 D 1 4 0 ND N D N D N D 5. 0 ND N D N D N D N D N D N D 6.0 ND N D 9.0 5 0 . 0 ND N D 2/ 2 4 / 2 0 0 9 1 0 2 < 1 . 0 < 1 . 0 41 . 1 <1 . 0 2. 8 <1 . 0 49 <5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <1 . 0 < 1 . 0 3 . 8 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 4.9 <2.0 N D MW - 3 A 8/ 6 / 1 9 9 6 N D N D N D N D N D N D N D ND N D N D N D N D N D N D ND N D N D N D ND N D N D N D 1/ 2 9 / 1 9 9 7 2 4 N D N D N D N D N D N D N D N D 3 J ND 1 5 N D N D N D ND N D N D N D N D N D N D N D 6 MW - 3 B 7/ 1 5 / 1 9 9 8 1 3 9 N D N D N D N D N D N D 12 0 J ND 3 J 14 2 J N D N D N D N D N D N D N D N D N D N D N D 9/ 2 6 / 2 0 0 0 1 8 6 < 5 < 5 < 5 < 5 < 5 < 5 16 0 NA < 5 2 6 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 6 / 2 0 0 1 1 3 9 < 5 < 5 < 5 < 5 < 5 < 5 12 6 <1 0 < 5 1 2 . 6 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D MW - 3 C 8/ 6 / 1 9 9 6 2 7 3 1 1 N D 15 0 3 1 5 . 0 ND N D 6 37 N D N D N D N D 2 J 4J ND N D 14 1 3 ND N D 1/ 2 8 / 1 9 9 7 1 9 7 6 N D 92 2 1 3 . 0 ND N D N D N D 4 1 1 4 N D N A N D 1 J N D N D N D 9 1 0 . 0 ND N D 9/ 2 6 / 2 0 0 0 1 3 8 < 5 < 5 41 7. 2 < 5 < 5 < 1 0 0 N A < 5 3 2 < 1 0 < 5 2 1 < 5 < 5 < 5 3 7 < 5 < 5 < 1 0 < 1 0 N D 9/ 5 / 2 0 0 1 1 7 8 < 5 < 5 22 . 6 <5 < 5 < 5 11 7 <1 0 < 5 2 4 . 2 < 1 0 < 5 1 4 . 6 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 8 / 2 0 0 2 1 5 2 < 5 < 5 18 . 4 <5 < 5 < 5 94 . 6 <1 0 < 5 2 7 . 3 < 1 0 < 5 1 2 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 9 / 2 0 0 3 1 0 3 < 5 < 5 < 5 < 5 < 5 < 5 90 <1 0 < 5 13 . 4 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 7 / 2 0 0 4 1 3 2 < 5 < 5 19 . 4 <5 < 5 < 5 71 <1 0 < 5 30 . 0 < 1 0 < 5 12 . 4 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 2/ 2 7 / 2 0 0 9 5 8 9 < 1 . 0 < 1 . 0 10 4 2 0 . 3 4 . 4 <1 . 0 16 0 <5 . 0 3. 0 <1 . 0 15 1 32 . 7 < 1 . 0 < 1 . 0 70 . 1 <1.0 < 1 . 0 1.9 <1.0 < 1 . 0 2 . 5 39.4 <2.0 N D 3/ 3 0 / 2 0 1 0 8 6 3 < 1 . 0 < 1 . 0 16 1 3 2 . 4 6 . 3 1 <1 . 0 18 6 <5 . 0 3. 9 2 <1 . 0 24 9 45 . 7 < 1 . 0 < 1 . 0 10 8 <1.0 4 . 8 7 1.71 <1.0 < 1 . 0 2 . 7 1 61 ND N D 11 / 1 / 2 0 1 1 1 , 8 6 1 2 9 . 1 < 0 . 5 39 6 1 4 4 1 4 <0 . 5 80 <0 . 5 9. 9 4 <0 . 5 45 9 19 2 < 0 . 5 < 0 . 5 36 4 <0.5 < 0 . 5 3.09 <0.5 1 . 1 5 8.74 1 5 7 <0.5 3 . 2 6 11 / 2 0 / 2 0 1 2 1 , 7 9 8 2 8 . 5 < 0 . 5 36 1 1 0 6 <0 . 5 < 0 . 5 26 8 <0 . 5 8. 7 3 <0 . 5 38 6 15 0 < 0 . 5 < 0 . 5 31 4 <0.5 4 . 3 0 3.83 1.26 1 . 4 0 8.36 1 4 6 0.7 1 0 . 3 1 12 / 1 1 / 2 0 1 3 2 , 2 6 8 1 8 . 6 < 5 38 3 1 0 7 1 5 <5 54 9 <5 0 9 <5 55 9 13 7 <5 < 5 31 8 <5 <5 <5 <5 < 5 < 5 173 <5 N D 12 / 1 1 / 2 0 1 4 2 , 0 5 1 1 0 0 < 1 29 0 1 7 0 <1 < 1 31 1 <5 . 0 12 1 7 . 0 3 3 0 60 < 1 < 1 62 0 <1 < 1 <1 < 1 < 1 11 1 3 0 <3 N D 10 / 2 7 / 2 0 1 5 1 , 2 6 2 6 6 < 1 21 0 1 0 0 <1 < 1 30 8 >5 0 10 <1 35 0 40 < 1 < 1 41 0 <1 < 1 <1 < 1 < 1 9 . 4 J 67 <30 N D MW - 4 1/ 2 7 / 1 9 9 7 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D ND N D N D N D N D N D N D N D N D MW - 5 2/ 2 4 / 2 0 0 9 1 9 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 18 . 6 <5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <1.0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0ND Sa m p l e I . D . Sa m p l e Da t e VO L A T I L E O R G A N I C C O M P O U N D S ( u g / L ) NC 2 L S t a n d a r d TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 2 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - Sa m p l e I . D . Sa m p l e Da t e NC 2 L S t a n d a r d MW - 6 1/ 2 7 / 1 9 9 7 N D N D N D N D N D N D N D N D N D N D ND N D N D NA N D N D N D N D N D N D N D N D N D 9/ 2 6 / 2 0 0 0 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 <5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 6 / 2 0 0 1 4 0 <5 < 5 < 5 < 5 < 5 < 5 40 . 2 <1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 9 / 2 0 0 2 2 4 <5 < 5 < 5 < 5 < 5 < 5 24 . 4 <1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 10 / 2 2 / 2 0 0 3 1 6 <5 < 5 < 5 < 5 < 5 < 5 15 . 8 <1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 8 / 2 0 0 4 1 4 <5 < 5 < 5 < 5 < 5 < 5 13 . 8 <1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 3/ 3 / 2 0 0 9 7 5 < 1 . 0 < 1 . 0 5 . 9 < 1 . 0 < 1 . 0 < 1 . 0 36 . 8 16 . 2 < 1 . 0 < 1 . 0 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 6 . 3 < 1 . 0 2 . 4 2.9 <1.0 < 1 . 0 1 . 6 2.0 <2.0 N D 3/ 3 0 / 2 0 1 0 7 3 < 1 . 0 < 1 . 0 7. 9 9 <1 . 0 < 1 . 0 < 1 . 0 47 . 9 <5 . 0 < 1 . 0 < 1 . 0 1 . 2 1 < 1 . 0 < 1 . 0 < 1 . 0 7 . 4 7 < 1 . 0 2 . 5 1 1.86 <1.0 < 1 . 0 1 . 4 4 2.13 ND N D 11 / 1 / 2 0 1 1 5 7 < 0 . 5 < 0 . 5 12 . 9 1. 8 4 < 0 . 5 < 0 . 5 18 . 0 <0 . 5 < 0 . 5 < 0 . 5 3 . 8 6 2 . 5 8 < 0 . 5 < 0 . 5 11 < 0 . 5 < 0 . 5 0 . 5 2 < 0 . 5 < 0 . 5 1 . 9 2 3.66 <0.5 0 . 6 3 11 / 1 9 / 2 0 1 2 5 8 < 0 . 5 < 0 . 5 13 . 2 <0 . 5 < 0 . 5 < 0 . 5 19 . 7 <5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 <0 . 5 < 0 . 5 1 4 < 0 . 5 < 0 . 5 1.86 <0.5 0 . 6 8 2 . 4 6 4.87 <0.5 0 . 7 6 12 / 1 1 / 2 0 1 3 4 8 <5 < 5 13 . 8 <5 < 5 < 5 12 . 3 <5 0 < 5 < 5 6 . 5 0 < 5 < 5 < 5 1 6 < 5 < 5 <5 < 5 < 5 < 5 <5 < 1 0 N D 12 / 1 2 / 2 0 1 4 1 0 1 < 1 < 1 13 0. 4 7 J < 1 < 1 58 . 4 <5 0 . 9 6 J < 1 2 . 2 3 . 8 < 1 < 1 1 4 < 1 < 1 1.9 <1 0 . 6 5 J 1 . 7 4.7 <3 1 . 2 10 / 3 0 / 2 0 1 5 6 9 <1 < 1 10 <1 < 1 < 1 44 . 8 <5 0 . 6 3 J < 1 2 . 0 J 2 . 2 J < 1 < 1 8 . 3 < 1 < 1 . 0 0 . 9 9 J < 1 < 1 1 . 2 3.2 <3 1 . 5 1 MW - 7 B 3/ 3 / 2 0 0 9 2 4 4 , 3 2 4 2, 6 3 0 <1 0 0 X 25 , 8 0 0 1 0 , 1 0 0 9 , 7 6 0 <1 0 0 X 28 , 9 0 0 1 2 , 0 0 0 <1 0 0 X < 1 0 0 X 39 , 5 0 0 2 , 4 5 0 <1 0 0 X < 1 0 0 X 36 , 1 0 0 181 48,100 5 2 2 6 , 0 2 0 <100X 251 1 5 , 8 0 0 1 , 7 4 0 4,470 MW - 8 1/ 2 8 / 1 9 9 7 1 1 9 N D N D N D N D N D N D N D N D N D N D N D N D N D N D ND N D N D N D N D N D 2 J 96 4 . 0 3/ 5 / 2 0 0 9 4 7 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 10 . 8 15 . 2 6. 6 <1 . 0 1 0 . 8 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 3 .3 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D MW - 9 1/ 2 8 / 1 9 9 7 1 ND N D N D N D N D N D N D N D 1 J N D N D N D N D N D ND N D N D N D N D N D N D N D N D DU P - 1 ( M W - 9 ) 1/ 2 8 / 1 9 9 7 2 ND N D N D N D N D N D N D N D 2 J ND N D N D N D N D ND N D N D N D N D N D N D N D N D 2/ 2 6 / 2 0 0 9 1 8 2 < 1 . 0 < 1 . 0 1 . 5 < 1 . 0 < 1 . 0 < 1 . 0 16 8 6. 0 < 1 . 0 < 1 . 0 2 . 7 2 . 0 < 1 . 0 < 1 . 0 2 . 1 < 1 . 0 <1.0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D MW - 1 0 1/ 2 7 / 1 9 9 7 1 2 6 N D N D 6 N D N D N D 12 0 ND 2 J ND N D N D N D N D N D N D N D 1 J N D N D N D 7/ 1 4 / 1 9 9 8 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D 9/ 2 6 / 2 0 0 0 2 5 8 < 5 < 5 7. 6 <5 < 5 < 5 25 0 NA < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 6 / 2 0 0 1 3 3 5 < 5 < 5 < 5 < 5 < 5 < 5 33 5 <1 0 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 9 / 2 0 0 2 2 3 4 < 5 < 5 < 5 < 5 < 5 < 5 23 4 <1 0 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 6 / 2 0 0 3 2 2 1 < 5 < 5 < 5 < 5 < 5 < 5 22 1 <1 0 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 9 / 2 0 0 4 1 9 8 < 5 < 5 < 5 < 5 < 5 < 5 19 8 <1 0 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 3/ 6 / 2 0 0 9 1 7 6 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 16 2 6. 4 1 . 1 < 1 . 0 4 . 1 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 2 . 2 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D 3/ 2 9 / 2 0 1 0 1 8 4 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 16 6 10 . 6 < 1 . 0 < 1 . 0 3 . 8 2 1 . 2 6 < 1 . 0 < 1 . 0 < 1 . 0 < 1.0 2 . 3 1 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 N D N D 11 / 1 / 2 0 1 1 5 6 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 47 <0 . 5 < 0 . 5 < 0 . 5 3 . 9 9 < 0 . 5 < 0 .5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 <0.5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 56.45 11 / 1 9 / 2 0 1 2 1 4 8 < 5 7 4 < 5 < 5 < 5 < 5 74 . 4 <50 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 N D 12 / 1 0 / 2 0 1 3 3 3 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 28 . 1 <5 < 0 . 5 < 0 . 5 2 . 2 7 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 .5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 .5 < 0 . 5 < 0 . 5 < 1 2 . 7 12 / 1 0 / 2 0 1 4 1 3 7 < 1 < 1 < 1 < 1 < 1 < 1 13 3 <5 < 1 < 1 2 . 6 < 1 < 1 < 1 < 1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 3 1 . 2 10 / 2 6 / 2 0 1 5 1 0 4 < 1 < 1 < 1 < 1 < 1 < 1 10 3 <5 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 3 1 . 1 MW - 1 1 1/ 2 3 / 1 9 9 7 8 4 5 J N D 4 J 3 J N D N D N D N D 4 J 9N D N D N A 1 0 N D N D N D N D N D N D 2 J 4 7 9/ 2 8 / 2 0 0 0 2 9 8 < 5 < 5 < 5 < 5 < 5 < 5 27 0 NA 8. 6 12 < 1 0 < 5 < 5 < 5 7.7 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 1 0 / 2 0 0 1 3 1 4 < 5 < 5 < 5 < 5 < 5 < 5 28 8 <1 0 10 . 6 15 . 3 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 8 / 2 0 0 2 4 3 4 < 5 < 5 < 5 < 5 < 5 < 5 28 3 <1 0 11 . 1 13 . 7 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 1 2 6 9/ 1 9 / 2 0 0 3 1 1 8 < 5 < 5 < 5 < 5 < 5 < 5 94 . 2 <1 0 7. 4 16 . 8 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 7 / 2 0 0 4 1 2 0 < 5 < 5 < 5 < 5 < 5 < 5 94 . 1 <1 0 11 . 5 14 . 4 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 3/ 4 / 2 0 0 9 7 4 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 39 . 8 11 . 6 5. 4 <1 . 0 1 5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1 .7 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 3 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - Sa m p l e I . D . Sa m p l e Da t e NC 2 L S t a n d a r d MW - 1 2 A 1/ 2 3 / 1 9 9 7 1 1 2 J N D N D 3 J N D N D N D N D 2 J ND N D N D N D N D N D 2 J N D 2 J N D N D N D 7/ 1 0 / 1 9 9 8 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D 10 / 3 0 / 2 0 0 0 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 6 / 2 0 0 1 1 2 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 1 2 . 3 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 2 0 / 2 0 0 2 2 7 < 5 < 5 < 5 < 5 < 5 < 5 11 . 7 14 . 9 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 6 / 2 0 0 3 2 8 < 5 < 5 < 5 < 5 < 5 < 5 11 . 9 15 . 6 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 8 / 2 0 0 4 4 4 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 4 3 . 7 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 3/ 6 / 2 0 0 9 4 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 3 8 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1. 0 < 1 . 0 < 1 . 0 1 . 9 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D 4/ 1 / 2 0 1 0 6 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 2 . 5 0 < 5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 .0 < 1 . 0 < 1 . 0 3 . 0 9 < 1 . 0 < 1 .0 < 1 . 0 < 1 . 0 < 1 . 0 N D N D 11 / 2 / 2 0 1 1 3 8 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 29 . 0 <5 < 0 . 5 < 0 . 5 8 . 0 4 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 .5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 0 .61 11 / 1 9 / 2 0 1 2 2 0 3 < 5 < 5 < 5 < 5 < 5 < 5 20 3 <50 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 N D 12 / 1 0 / 2 0 1 3 2 1 0 < 5 < 5 < 5 < 5 < 5 < 5 21 0 <50 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 N D 12 / 1 1 / 2 0 1 4 2 2 6 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 21 0 8. 3 < 1 . 0 < 1 . 0 5 . 6 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 .0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 .0 < 1 . 0 < 1 . 0 < 3 1 . 7 10 / 2 7 / 2 0 1 5 2 1 3 < 1 < 1 < 1 < 1 < 1 < 1 20 0 <5 < 1 < 1 1 1 . 0 < 1 < 1 < 1 < 1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 3 2 . 2 MW - 1 2 B 1/ 2 3 / 1 9 9 7 1 6 6 N D 2 J N D N D N D N D N D N D 8. 0 N D N D ND N D N D N D N D N D N D N D N D 7/ 1 0 / 1 9 9 8 1 1 N D N D N D N D N D N D N D N D N D 11 N D N D ND N D N D N D N D N D N D N D N D 9/ 2 8 / 2 0 0 0 5 6 7 < 5 < 5 < 5 < 5 < 5 < 5 51 0 <5 18 < 1 0 < 5 11 . 0 < 5 28 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 6 / 2 0 0 1 3 7 1 < 5 < 5 < 5 < 5 < 5 < 5 35 9 <1 0 < 5 12 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 2 0 / 2 0 0 2 2 2 1 < 5 < 5 < 5 < 5 < 5 < 5 21 1 <1 0 < 5 10 . 2 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 6 / 2 0 0 3 2 6 2 < 5 < 5 < 5 < 5 < 5 < 5 25 0 <1 0 < 5 12 . 4 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 8 / 2 0 0 4 1 9 6 < 5 < 5 < 5 < 5 < 5 < 5 18 2 <1 0 < 5 13 . 7 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 3/ 4 / 2 0 0 9 2 2 4 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 19 9 17 . 6 < 1 . 0 < 1 . 0 5 . 8 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1 . 5 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D 4/ 9 / 2 0 1 0 1 9 1 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 17 6 12 . 6 < 1 . 0 < 1 . 0 2 . 5 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1.0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 N D N D 11 / 2 / 2 0 1 1 6 2 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 43 <5 < 0 . 5 < 0 . 5 1 3 . 0 < 0 . 5 < 0 . 5 < 0 . 5 3 . 6 < 0 . 5 <0.5 < 0 . 5 < 0 . 5 < 0 . 5 1 . 5 < 0 . 5 < 0 . 5 1 . 1 11 / 1 9 / 2 0 1 2 6 9 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 68 . 5 <1 0 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 N D 12 / 1 0 / 2 0 1 3 8 3 <5 < 5 < 5 < 5 < 5 < 5 71 . 4 <5 0 < 5 < 5 1 1 . 3 < 5 < 5 < 5 < 5 < 5 < 5 <5 < 5 < 5 < 5 <5 < 1 0 N D 12 / 1 1 / 2 0 1 4 1 5 8 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 13 2 6. 3 0 . 6 4 J < 1 . 0 1 2 . 0 < 1 . 0 < 1 . 0 < 1 . 0 3 . 4 <1.0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 0 . 7 3 J < 1 . 0 < 34.2 10 / 2 7 / 2 0 1 5 1 2 3 < 1 < 1 < 1 < 1 < 1 < 1 11 7 <5 < 1 < 1 4 . 7 < 1 < 1 < 1 1 . 1 J < 1 < 1 <1 < 1 < 1 < 1 <1 < 3 MW - 1 2 D 9/ 1 0 / 1 9 9 8 N D N D ND N D N D ND N D N D ND N D N D NA N A N D N D N D N A N D N D N D N D 9/ 2 9 / 2 0 0 0 1 3 2 < 5 < 5 < 5 < 5 < 5 < 5 12 0 NA < 5 <5 < 1 0 < 5 <5 < 5 12 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 1 2 / 2 0 0 1 5 4 <5 < 5 < 5 < 5 < 5 < 5 14 . 4 39 . 6 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 2 0 / 2 0 0 2 3 1 <5 < 5 < 5 < 5 < 5 < 5 < 1 0 2 1 . 9 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 9 . 5 10 / 2 2 / 2 0 0 3 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 3/ 5 / 2 0 0 9 N D < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <2 . 0 < 5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1. 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D 4/ 1 / 2 0 1 0 6 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 2 . 5 8 < 5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 .0 < 1 . 0 < 1 . 0 3 . 1 5 < 1 . 0 < 1 .0 < 1 . 0 < 1 . 0 < 1 . 0 N D N D 11 / 3 / 2 0 1 1 1 1 < 0 . 5 < 0 . 5 0 . 9 9 < 0 . 5 < 0 . 5 < 0 . 5 3. 0 <5 < 0 . 5 < 0 . 5 2 . 2 2 < 0 . 5 < 0 . 5 < 0 . 5 1 . 4 2 < 0 .5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N D 11 / 2 3 / 2 0 1 2 7 9 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 77 . 6 <5 < 0 . 5 < 0 . 5 1 . 3 0 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 .5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N D 12 / 1 2 / 2 0 1 3 N D < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 .5 < 2 . 0 < 5 < 0 . 5 < 0 . 5 <0 . 5 < 0 . 5 < 0 . 5 < 0. 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N D 12 / 1 1 / 2 0 1 4 1 7 4 0 4 1 2 . 2 29 4 1 7 7 0 <1 . 0 5. 3 5. 3 12 6 . 3 4 8 0 <1 . 0 < 1 . 0 < 1 . 0 5 < 1 . 0 66 47 32 < 1 . 0 180 2 . 2 7.1 8 . 6 10 / 2 5 / 2 0 1 5 N D < 1 < 1 < 1 < 1 < 1 < 1 4 . 2 9 J < 5 < 1 < 1 1 . 1 J < 1 < 1 < 1 0 . 4 9 J < 1 < 1 <1 < 1 < 1 0.56 J < 1 < 3 N D MW - 1 4 8/ 6 / 1 9 9 6 1 4 7 N D N D N D N D N D N D ND N D N D 14 0 ND N D N D ND N D N D N D ND 7 J ND N D 1/ 2 9 / 1 9 9 7 2 , 1 1 8 N D N D 1 J N D N D N D 1, 7 0 0 J ND 2 J ND 18 0 ND N D N D ND N D N D N D N D 3 J 7 J 1 J 4 6 TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 4 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - Sa m p l e I . D . Sa m p l e Da t e NC 2 L S t a n d a r d MW - 1 5 A 1/ 3 0 / 1 9 9 7 2 , 2 6 6 N D N D N D N D N D N D 1, 7 0 0 ND 9 J ND 52 0 ND N D N D N D N D N D N D N D N D N D N D 3 7 . 0 9/ 5 / 2 0 0 1 3 , 1 5 7 < 5 < 5 < 5 < 5 < 5 < 5 2, 6 4 0 <1 0 < 5 51 7 <1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 8 / 2 0 0 2 2 , 1 4 0 < 5 < 5 < 5 < 5 < 5 < 5 1, 5 0 0 <1 0 < 5 63 5 <1 0 < 5 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 7 / 2 0 0 3 2 , 4 2 4 < 2 5 < 2 5 < 2 5 < 2 5 < 2 5 < 2 5 1, 9 1 0 <5 0 < 2 5 51 4 <5 0 < 2 5 < 2 5 < 2 5 < 2 5 < 2 5 < 2 5 < 2 5 < 2 5 < 5 0 < 2 5 N D 8/ 1 8 / 2 0 0 4 3 , 2 0 9 < 2 5 < 2 5 < 2 5 < 2 5 < 2 5 < 2 5 2, 7 2 0 <5 0 < 2 5 48 9 <5 0 < 2 5 < 2 5 < 2 5 < 2 5 < 2 5 < 2 5 < 2 5 < 2 5 < 5 0 < 2 5 N D 3/ 6 / 2 0 0 9 2 , 2 3 8 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1. 2 1 , 9 0 0 <5 . 0 < 1 . 0 < 1 . 0 33 5 <1 . 0 < 1 . 0 < 1 . 0 1 . 8 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D 3/ 3 1 / 2 0 1 0 1 , 2 1 1 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1. 2 6 1 , 1 7 0 <5 . 0 < 1 . 0 < 1 . 0 3 2 . 7 < 1 . 0 < 1 . 0 < 1 . 0 7 . 4 8 < 1.0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 N D N D 11 / 2 / 2 0 1 1 9 4 0 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 1. 2 3 4 8 0 <5 1. 2 7 <0 . 5 43 0 <0 . 5 < 0 . 5 < 0 . 5 1 . 6 4 < 0 . 5 < 0 . 5 < 0 .5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 0 . 9 2 1 4 . 9 6 11 / 1 9 / 2 0 1 2 2 , 3 2 4 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 1, 9 2 0 <1 0 0 < 1 0 < 1 0 40 4 <1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 N D 12 / 1 0 / 2 0 1 3 3 , 3 0 8 < 5 < 5 < 5 < 5 < 5 < 5 2, 9 5 0 <5 0 < 5 < 5 35 0 <5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 8 . 2 12 / 9 / 2 0 1 4 2 , 4 0 5 < 5 < 5 < 5 < 5 < 5 < 5 1, 9 7 0 <2 5 < 5 < 5 43 0 <5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 5 4 . 6 10 / 2 7 / 2 0 1 5 2 , 1 5 9 < 5 < 5 < 5 < 5 < 5 < 5 1, 7 4 0 <2 5 < 5 < 5 41 0 <5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 5 9 . 0 MW - 1 5 B 1/ 3 0 / 1 9 9 7 3 3 0 N D N D N D N D N D N D 21 0 J ND 1 J N D 11 0 ND N D N D N D N D N D N D N D N D N D N D 9 . 0 MW - 1 6 1/ 2 1 / 1 9 9 7 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D ND N D N D N D N D N D N D N D N D MW - 1 7 3/ 5 / 2 0 0 9 3 0 5 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 25 8 30 . 5 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 5 . 8 < 1 .0 < 1 . 0 1 . 7 < 1 . 0 < 1 . 0 5 . 9 3 . 2 < 2 . 0 N D MR F - 1 1/ 2 1 / 1 9 9 7 6 3 N D N D N D N D N D N D N D N D N D N D N D N D N D N D ND N D N D N D N D 63.0 ND N D N D 7/ 1 3 / 1 9 9 8 5 3 N D N D N D N D N D N D N D N D N D N D N D N D N D N D ND N D N D N D N D 53.0 ND N D N D 2/ 2 4 / 2 0 0 9 6 5 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 28 . 3 <5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 .0 < 1 . 0 < 1 . 0 6 . 9 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 29.9 <1.0 < 2 . 0 N D MR F - 2 1/ 2 1 / 1 9 9 7 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D ND N D N D N D N D N D N D N D N D OW - N I S 1 3/ 1 0 / 2 0 0 9 2 1 4 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 18 0 9. 9 < 1 . 0 < 1 . 0 2 0 . 6 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 3 . 4 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D OW - D R 1 9/ 2 8 / 2 0 0 0 2 6 , 2 9 1 36 0 <5 4, 3 0 0 1 , 0 0 0 1 5 0 <5 2, 9 0 0 1 5 0 6 , 6 0 0 3 , 3 0 0 <5 4, 1 0 0 33 310 1 8 420 2 6 14 2 , 4 0 0 210 N D OW - D R 2 7/ 2 1 / 1 9 9 8 1 1 , 6 1 2 40 0 J 1, 5 0 0 D 4 8 0 J ND 3, 4 0 0 J ND 15 0 2, 9 0 0 D 1, 1 0 0 D ND 40 J 460 J 22 ND 2 5 0 J 9 1 0 9/ 2 6 / 2 0 0 0 2 5 , 2 4 0 46 0 <5 4, 2 0 0 1 , 4 0 0 2 2 0 <5 4, 9 0 0 NA 17 0 5, 6 0 0 1, 3 0 0 < 5 3, 5 0 0 25 120 1 9 260 77 2 8 2 , 8 0 0 161 N D 9/ 1 0 / 2 0 0 1 2 7 , 3 9 4 69 5 <5 4, 9 5 0 1 , 3 3 0 2 0 8 <5 3, 4 5 0 <1 0 14 5 5, 9 8 0 1, 3 8 0 < 5 5, 7 0 0 27 107 3 6 271 1 1 . 3 27.8 2 , 8 8 0 196 N D 2/ 2 7 / 2 0 0 9 2 5 , 3 0 6 1, 2 3 0 7. 3 3, 5 5 0 1 , 5 8 0 1 4 1 1 . 3 4 , 1 8 0 46 . 8 11 3 <1 . 0 5, 3 8 0 1, 0 3 0 4 . 3 41 . 4 6 , 3 2 0 21.1 41.4 4 7 . 2 201 1 7 . 4 29.5 1 , 1 9 0 120 1 3 . 6 3/ 3 0 / 2 0 1 0 2 4 , 9 8 2 1, 3 3 0 <1 . 0 3, 3 3 0 1 , 7 9 0 1 2 3 <5 . 0 3, 9 1 0 <5 . 0 12 7 <1 . 0 5, 5 1 0 1, 0 9 0 < 1 . 0 < 1 . 0 6, 4 0 0 <1.0 < 1 . 0 < 1 . 0 1 8 2 < 1 . 0 <1.0 1 , 1 9 0 ND N D 11 / 1 / 2 0 1 1 2 2 , 2 6 5 1, 9 1 0 <2 5 3, 0 0 0 2 , 0 5 0 1 2 1 <2 5 99 0 <2 5 0 10 1 <2 5 4, 1 3 0 2, 3 5 0 < 2 5 < 2 5 6, 2 9 0 <25 < 2 5 < 2 5 1 5 3 < 2 5 < 2 5 1,100 38 3 2 . 0 11 / 2 3 / 2 0 1 2 1 9 , 7 7 5 1, 6 2 0 <5 0 2, 2 3 0 1 , 4 3 0 <5 0 < 5 0 2, 1 8 0 <5 0 0 < 5 0 < 5 0 4, 8 1 0 1, 7 6 0 < 5 0 < 5 0 4, 6 5 0 <50 < 5 0 < 5 0 1 7 7 < 5 0 < 5 0 918 <50 N D 12 / 1 1 / 2 0 1 3 2 4 , 7 6 6 1, 9 2 0 <5 0 2, 7 3 0 1, 9 2 0 1 2 0 <5 0 3, 1 3 0 <5 0 0 15 4 <5 0 4, 8 0 0 1, 8 9 0 <5 0 <5 0 6, 6 0 0 <50 < 5 0 < 5 0 1 7 2 < 5 0 < 5 0 1,330 <100 N D 12 / 1 2 / 2 0 1 4 6 , 9 7 7 11 <1 0 0 19 1 5 3 <1 0 0 2, 1 6 0 <5 1. 1 1 . 8 4 , 5 0 0 <1 . 0 < 1 . 0 < 1 . 0 4 5 < 1 0 0 < 1 . 0 < 1 0 0 1 6 0 < 1 . 0 < 1 0 0 13 48 N D 10 / 3 0 / 2 0 1 5 1 2 , 5 9 5 72 0 <2 0 1, 3 0 0 8 0 0 7 1 <2 0 1, 6 3 0 <1 0 0 79 . 0 <2 0 3, 4 0 0 48 0 < 2 0 < 2 0 3, 2 0 0 <20 < 2 0 24 95 1 4 J 22 7 5 0 24 J N D OW - D R 3 9/ 2 0 / 2 0 0 2 3 , 9 8 9 < 5 < 5 22 1 <5 15 . 4 <5 1, 0 5 0 <1 0 11 . 3 1 , 8 4 0 77 8 < 5 8 . 9 < 5 29.5 <5 < 5 < 5 < 5 35.3 <5 N D 9/ 1 9 / 2 0 0 3 2 , 8 1 5 < 5 < 5 20 1 <5 14 . 7 <5 69 0 <1 0 6. 1 1 , 3 9 0 45 5 < 5 1 1 . 1 < 5 12 <5 < 5 < 5 < 5 35.5 <5 N D 8/ 2 4 / 2 0 0 4 4 , 4 0 3 < 5 0 < 5 0 45 2 <5 0 < 5 0 < 5 0 1, 2 6 0 <1 0 0 < 5 0 1, 9 1 0 67 5 < 5 0 < 5 0 < 5 0 < 5 0 < 5 0 < 5 0 < 5 0 < 5 0 106 <50 N D 10 / 1 2 / 2 0 0 4 3 , 4 3 8 < 5 < 5 35 3 <5 14 . 2 <5 91 6 <1 0 6. 9 1 , 4 8 0 55 3 < 5 2 6 . 2 < 5 11.5 <5 < 5 < 5 < 5 77.1 <5 N D 3/ 4 / 2 0 0 9 2 , 1 8 4 < 1 . 0 < 1 . 0 25 1 5. 3 25 . 1 <1 . 0 55 2 <5 . 0 3. 3 <1 . 0 98 4 26 7 < 1 . 0 5. 8 38 . 7 < 1 . 0 5.0 1 . 3 2.4 < 1 . 0 2 . 6 40.6 <2.0 N D 11 / 2 6 / 2 0 1 2 2 , 3 5 2 < 0 . 5 < 0 . 5 22 6 J 1 4 . 7 2 3 . 3 <0 . 5 47 1 <5 < 0 . 5 < 0 . 5 1, 0 2 0 35 9 < 0 . 5 < 0 . 5 73 . 4 <0.5 5.5 2 . 0 6 2.16 1 . 2 1 6.55 9 2 . 8 0.61 2 7 9 . 5 7 12 / 1 0 / 2 0 1 3 2 , 7 5 7 < 5 < 5 37 4 4 3 . 6 2 6 . 4 <5 79 3 <5 0 < 5 < 5 1, 0 6 0 24 9 < 5 < 5 11 2 . 0 <5 < 5 < 5 < 5 < 5 7.70 8 5 . 3 <10 6 . 3 0 TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 5 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - Sa m p l e I . D . Sa m p l e Da t e NC 2 L S t a n d a r d OW - D R 4 9/ 2 3 / 2 0 0 2 2 0 , 5 0 2 1, 8 6 0 <5 4, 3 2 0 2 , 0 1 0 2 2 6 <5 1, 5 7 0 <1 0 12 1 32 3 28 2 < 5 7, 6 3 0 5.4 27.6 5 5 . 3 27.3 1 1 . 7 66.1 1 , 8 8 0 86.7 N D 9/ 2 2 / 2 0 0 3 2 2 , 0 3 0 1, 3 5 0 <5 0 4, 8 5 0 1 , 8 6 0 1 8 1 <5 0 2, 2 0 0 <1 0 0 10 7 56 2 31 1 < 5 0 8, 9 6 0 <50 < 5 0 < 5 0 < 5 0 < 5 0 65.4 1 , 5 3 0 53.5 N D 8/ 2 4 / 2 0 0 4 2 0 , 5 1 6 1, 8 4 0 <2 5 0 4, 6 3 0 2 , 1 0 0 2 9 8 <2 5 0 1, 4 8 0 <5 0 0 < 2 5 0 60 8 <2 5 0 < 2 5 0 7, 8 8 0 <250 < 2 5 0 < 2 5 0 < 2 5 0 < 2 5 0 < 2 5 0 1,680 <250 N D 10 / 1 2 / 2 0 0 4 9 , 0 6 7 81 0 <5 3, 1 1 0 1 , 2 3 0 1 6 7 <5 2, 1 9 0 <1 0 77 35 3 <1 0 < 5 <5 < 5 < 5 35.3 <5 1 8 . 8 39.3 9 8 7 50.0 N D 10 / 2 0 / 2 0 0 4 2 0 , 7 3 3 1, 7 0 0 <2 5 0 4, 4 8 0 2 , 2 4 0 <2 5 0 < 2 5 0 2, 1 2 0 <5 0 0 < 2 5 0 52 2 <5 0 0 < 2 5 0 8, 0 3 0 <250 < 2 5 0 < 2 5 0 < 2 5 0 < 2 5 0 < 2 5 0 1,590 51.0 N D 2/ 2 5 / 2 0 0 9 1 5 , 2 2 3 1, 4 9 0 6. 2 2, 5 7 0 1 , 5 1 0 1 5 6 <1 . 0 1, 3 0 0 56 . 0 96 . 4 <1 . 0 65 9 12 7 7 . 1 3. 9 6 , 3 5 0 4.3 < 1 . 0 4 4 . 9 1 2 . 9 1 7 . 7 96.3 6 7 7 38.5 N D OW - S I S - 1 8/ 1 7 / 2 0 0 4 9 , 8 8 5 1, 7 7 0 6. 0 76 8 1 , 5 8 0 2 0 1 <5 81 1 <1 0 95 11 1 <1 0 1 8 . 3 3, 1 5 0 <5 160 2 1 5 <5 < 5 774 2 1 3 12.8 N D 3/ 9 / 2 0 0 9 1 6 , 8 3 4 2, 8 2 0 11 . 6 1, 2 8 0 2 , 9 5 0 2 5 6 <1 0 . 0 X 1, 3 6 0 10 7 18 0 <1 0 . 0 X 17 9 54 . 1 29 . 6 <1 0 . 0 X 5, 2 0 0 <10.0X 146 4 1 2 <10.0X < 1 0 . 0 X 1,540 2 8 8 20.9 N D OW - S I S - 2 2/ 2 4 / 2 0 0 9 3 , 1 1 1 79 . 8 <1 . 0 57 9 2 7 7 2 6 <1 . 0 41 8 17 . 8 38 . 2 <1 . 0 29 14 . 8 < 1 . 0 < 1 . 0 1, 0 3 0 4.9 356 3 . 8 36.1 2 . 1 3.9 1 6 7 28.2 N D OW - S I S - 3 3/ 4 / 2 0 0 9 4 1 , 8 4 0 9, 1 1 0 14 . 4 4, 3 2 0 4 , 6 4 0 1 7 2 2 . 7 2 , 5 4 0 15 8 16 7 <1 . 0 14 7 23 . 5 3 4 . 9 < 1 . 0 13 , 6 0 0 46.2 3,330 1 0 3 132 7 2 . 6 1,620 1 , 4 0 0 207 N D OW - S F 1 3/ 9 / 2 0 0 9 5 7 , 4 4 0 2, 9 2 0 48 . 4 4, 9 8 0 5 , 5 3 0 1 , 8 6 0 <1 0 . 0 X 6, 6 7 0 24 2 89 . 6 <1 0 . 0 X 2, 1 6 0 1, 8 4 0 19 4 <1 0 . 0 X 20 , 4 0 0 15.7 680 4 3 7 6 1 8 40.2 1,290 7 , 2 4 0 185 N D OW - L F S - 1 2/ 2 6 / 2 0 0 9 7 8 2 < 1 . 0 < 1 . 0 1 . 5 < 1 . 0 < 1 . 0 < 1 . 0 72 3 12 . 8 4. 5 <1 . 0 2 0 . 8 1 2 . 0 < 1 . 0 < 1 . 0 4 . 3 2 . 4 < 1 . 0 < 1 . 0 1 . 1 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D OW - L F S - 2 2/ 2 6 / 2 0 0 9 3 6 3 < 1 . 0 < 1 . 0 1 . 9 < 1 . 0 < 1 . 0 < 1 . 0 32 9 9. 0 2. 4 <1 . 0 9 . 4 3 . 5 < 1 . 0 < 1 . 0 7 . 1 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1 . 1 < 1 . 0 < 2 . 0 N D 3/ 3 0 / 2 0 1 0 2 8 1 < 1 . 0 < 1 . 0 2 . 3 3 < 1 . 0 < 1 . 0 < 1 . 0 25 1 <5 . 0 2. 1 7 <1 . 0 9 . 9 2 2 . 7 4 < 1 . 0 < 1 . 0 1 1 . 8 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1 . 1 5 < 1 . 0 N D N D 11 / 1 / 2 0 1 1 1 1 0 < 0 . 5 < 0 . 5 3 . 2 3 < 0 . 5 < 0 . 5 < 0 . 5 65 <5 4. 5 2 <0 . 5 1 0 . 1 1 . 9 0 < 0 . 5 < 0 . 5 2 0 . 7 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 1.3 <0.5 3 . 5 11 / 1 9 / 2 0 1 2 2 7 6 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 27 4 <5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 2 . 1 2 < 0 .5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N D 12 / 1 1 / 2 0 1 3 4 2 1 < 5 < 5 < 5 < 5 < 5 < 5 39 1 <5 0 < 5 < 5 < 5 < 5 < 5 < 5 2 9 . 6 < 5 < 5 <5 < 5 < 5 < 5 <5 < 1 0 N D 12 / 1 2 / 2 0 1 4 3 0 6 < 1 . 0 < 1 . 0 1 . 9 < 1 . 0 < 1 . 0 < 1 . 0 25 5 8. 1 6. 2 <1 . 0 1 5 3 . 8 < 1 . 0 < 1 . 0 1 2 < 1 . 0 < 1 . 0 < 1 . 0 0 . 4 8 J < 1 . 0 0 . 5 4 J 1.7 0.75 J 3 . 7 10 / 2 6 / 2 0 1 5 2 8 5 < 1 . 0 < 1 . 0 1 . 8 J < 1 . 0 < 1 . 0 < 1 . 0 25 3 <5 4. 5 <1 . 0 1 1 < 1 . 0 < 1 . 0 < 1 . 0 1 3 < 1 . 0 < 1 . 0 < 1 .0 < 1 . 0 < 1 . 0 0 . 9 3 J < 1 . 0 0 . 4 5 J 3 . 4 PW - 1 D 1/ 2 4 / 1 9 9 7 6 5 9 N D N D 1 J 1 J N D N D 53 0 J ND N D 7 ND N D N D N D N D N D N D N D N D 120 ND N D N D 7/ 1 5 / 1 9 9 8 1 1 0 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D 110 ND N D N D PW - 2 D 2/ 7 / 1 9 9 7 2 8 N D N D 1 0 N D N D N D N D 1 0 J N D N D N D 4 J N D N D ND 4 J N D N D N D N D N D N D N D 7/ 1 8 / 1 9 9 8 1 1 N D N D 9 ND N D N D N D N D N D N D N D N D N D N D ND 2 J N D N D N D N D N D N D N D 2/ 2 6 / 2 0 0 9 2 1 < 1 . 0 < 1 . 0 1 . 3 < 1 . 0 < 1 . 0 < 1 . 0 19 . 5 <5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <1.0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0ND PW - 3 D 2/ 7 / 1 9 9 7 4 2 , 6 8 0 4, 1 0 0 ND 3 7 0 J 79 0 1 5 , 0 0 0 ND N D N D 26 0 J ND 16 , 0 0 0 ND N D N D N D 1,300 9 9 0 740 N D 3,600 ND N D 1 6 0 7/ 1 7 / 1 9 9 8 2 1 , 4 6 2 N D 6 5 0 D N D 52 0 J 8 , 1 0 0 D ND N D N D 16 0 ND 8, 6 0 0 3 J 2 J N D 1 3 680 6 1 0 D ND N D 2,000 D 5 4 . 0 49.0 2 1 . 0 4/ 9 / 2 0 1 0 2 2 , 1 4 9 < 1 . 0 < 1 . 0 39 3 8 2 . 5 8 , 8 4 0 <1 . 0 39 . 8 18 . 4 5. 4 6 <1 . 0 17 4 <1 . 0 < 1 . 0 < 1 . 0 3 6 . 1 < 1 . 0 99.1 1 3 7 . 0 7.72 < 1 . 0 419 1 1 . 6 ND N D 11 / 3 / 2 0 1 1 d a m a g e d 11 / 2 7 / 2 0 1 2 8 , 5 3 2 5 4 < 5 0 29 3 2 0 3 4 , 8 3 0 <5 0 55 . 0 <5 0 0 < 5 0 < 5 0 2, 1 5 0 <5 0 < 5 0 < 5 0 5 4 . 0 < 5 0 < 5 0 222 82 < 5 0 589 <50 < 5 0 N D 12 / 1 7 / 2 0 1 3 2 7 , 6 9 6 99 3 9. 0 49 1 1 , 1 8 0 1 2 , 8 0 0 <5 19 . 5 <5 0 13 7 <5 7, 2 5 0 <5 < 5 < 5 5 9 . 4 < 5 979 7 2 3 338 < 5 2,540 5 8 . 4 12.3 1 0 6 . 5 12 / 1 1 / 2 0 1 4 7 3 , 3 4 8 1, 5 0 0 <2 0 0 61 0 2 , 8 0 0 1 4 , 0 0 0 <2 0 0 67 . 6 <1 0 0 31 0 2 4 0 3 2 , 0 0 0 <2 0 0 < 2 0 0 < 2 0 0 10 0 <200 1,100 8 , 9 0 0 1 , 3 0 0 <200 9,300 1 5 0 180 7 9 0 10 / 2 9 / 2 0 1 5 6 7 , 6 0 2 2, 3 0 0 <2 0 0 66 0 2 , 1 0 0 1 7 , 0 0 0 <2 0 0 11 2 . 0 <1 0 0 0 35 0 <2 0 0 32 , 0 0 0 <2 0 0 < 2 0 0 < 2 0 0 38 0 86 J 1,000 3 , 3 0 0 1 , 4 0 0 <200 7,000 120 J > 6 0 0 1 6 0 J TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 6 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - Sa m p l e I . D . Sa m p l e Da t e NC 2 L S t a n d a r d PW - 4 I 1/ 2 9 / 1 9 9 7 1 , 0 8 6 1 9 . 0 N D 44 0 1 9 . 0 2 8 0 ND N D N D 3 J 2 1 0 10 J N D N D N D 4 J 4 J N D 7 J 1 0 0 4 J N D 7/ 1 3 / 1 9 9 8 1 , 0 1 2 N D N D 24 0 D 2 6 J 2 0 0 D ND N D N D 3 J 1 1 0 J ND N D 14 0 J ND N D 10 J 2 J N D 11 J 1 3 0 D J ND 1 4 0 9/ 2 6 / 2 0 0 0 1 , 0 6 3 3 7 . 0 < 5 29 0 2 8 . 0 2 0 0 <5 < 1 0 0 < 5 16 0 <1 0 < 5 19 0 <5 < 5 8 <5 < 5 30 1 2 0 <10 N D 9/ 1 2 / 2 0 0 1 1 , 5 3 2 4 7 . 8 < 5 37 8 4 9 . 2 2 5 6 <5 10 8 <1 0 < 5 21 1 <1 0 < 5 27 7 <5 < 5 30.6 <5 < 5 47.4 1 2 7 <5 N D 9/ 1 9 / 2 0 0 2 1 , 8 6 1 5 5 . 8 < 1 5 45 1 6 4 3 0 6 <1 5 15 6 <3 0 < 1 5 25 3 <3 0 < 1 5 33 6 <15 < 1 5 33.7 <15 < 1 5 53.1 1 5 2 <15 N D 10 / 2 2 / 2 0 0 3 1 , 7 8 1 9 5 . 3 < 5 34 0 8 4 2 4 7 <5 23 2 <1 0 < 5 22 8 <1 0 < 5 36 1 <5 < 5 18.7 <5 < 5 27.5 1 4 7 <5 N D 8/ 2 6 / 2 0 0 4 1 , 9 9 7 7 8 . 1 < 2 0 35 9 7 8 . 9 4 0 9 <2 0 21 5 <4 0 < 2 0 26 6 <4 0 < 2 0 35 7 <20 < 2 0 39.9 <20 < 2 0 50.6 1 4 3 <20 N D 3/ 5 / 2 0 0 9 1 , 4 4 1 4 5 . 2 < 2 . 0 X 22 7 6 6 . 5 1 9 2 <2 . 0 X 20 4 15 . 4 < 2 . 0 X < 2 . 0 X 17 2 6. 4 < 2 . 0 X < 2 . 0 X 28 8 <2.0X < 2 . 0 X 51.4 <2.0X < 2 . 0 X 67.2 1 0 6 <4.0X N D 4/ 2 / 2 0 1 0 1 , 1 4 3 < 1 . 0 < 1 . 0 22 0 3 8 . 8 1 7 8 <1 . 0 22 4 8. 1 2 2 . 3 2 < 1 . 0 13 2 3. 7 8 <1 . 0 < 1 . 0 19 5 <1.0 3.19 21.3 <1.0 <1.0 28.5 8 7 . 6 ND N D 11 / 2 / 2 0 1 1 1 , 0 7 7 45 6 <5 8. 8 4 4 8 . 7 1 0 1 <5 44 <5 0 < 5 < 5 74 . 2 <5 < 5 < 5 20 4 <5 < 5 17.3 <5 < 5 118 4 . 9 9 <5 N D 11 / 2 0 / 2 0 1 2 1 , 0 8 6 2 8 . 9 < 0 . 5 12 2 6 5 . 5 1 3 5 <0 . 5 17 5 <5 0 < 5 < 5 84 . 3 <5 < 5 < 5 27 6 <5 < 5 30 <5 < 5 87.8 8 1 . 3 <5 N D 12 / 1 7 / 2 0 1 3 1 , 2 7 6 6 2 . 2 < 5 13 4 6 7 . 1 1 3 9 <5 14 3 <5 0 < 5 < 5 82 . 4 <5 < 5 < 5 40 6 <5 < 5 9.4 <5 < 5 110 1 2 3 <10 N D 12 / 8 / 2 0 1 4 8 6 4 3 5 < 5 73 4 8 8 7 <5 19 6 <2 5 < 5 < 5 63 3. 1 J < 5 < 5 21 0 <5 < 5 28 <5 < 5 74 50 <15 N D 10 / 2 9 / 2 0 1 5 9 4 2 3 3 < 2 75 4 3 5 5 <2 20 6 <1 0 2 . 0 < 2 88 <2 < 2 < 2 24 0 <2 < 2 44 <2 1 . 3 J 95 57 <6 3 . 9 PW - 5 D 1/ 3 0 / 1 9 9 7 4 2 6 N D N D 20 . 0 ND 2. 0 ND N D 7 6 . 0 2 J 1 4 0 33 . 0 8. 0 NA N D 26 ND 1 0 N D N D 18 ND 9 1 7/ 1 4 / 1 9 9 8 6 , 2 9 3 9 6 J N D 55 0 D ND 38 . 0 ND 1, 3 0 0 ND 61 J 3 , 8 0 0 ND N D 2 2 . 0 1 9 J N D 9 J 260 D 3 J 5 J ND 9 9 J 3 1 9/ 2 6 / 2 0 0 0 1 3 , 3 2 7 36 0 <5 2, 4 0 0 5 0 0 1 5 0 <5 2, 3 0 0 1 1 0 4 , 3 0 0 22 0 < 5 1, 6 0 0 21 6.3 1 7 180 3 1 28 1 , 0 0 0 104 N D 9/ 1 0 / 2 0 0 1 1 3 , 4 4 5 43 7 <5 2, 3 1 0 5 3 4 1 6 8 <5 1, 6 8 0 <1 0 90 . 6 4 , 1 1 0 15 6 < 5 2, 2 8 0 19.3 11.1 3 1 . 7 205 6 . 6 30.8 1 , 2 7 0 105 N D 9/ 2 3 / 2 0 0 2 1 4 , 2 0 1 55 2 <5 2, 5 0 0 6 9 4 2 1 1 <5 1, 9 2 0 <1 0 90 . 1 3 , 4 6 0 19 0 < 5 2, 9 0 0 16.9 6 2 7 . 6 169 7 . 5 26.2 1 , 3 3 0 101 N D 9/ 1 9 / 2 0 0 3 7 5 3 < 5 < 5 57 . 6 <5 < 5 < 5 41 2 11 0 . 0 < 5 16 4 <1 0 < 5 9 <5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 8 / 2 0 0 4 1 2 , 9 4 5 53 4 <5 2, 3 6 0 7 5 7 1 7 7 <5 1, 2 6 0 <1 0 78 . 0 3 , 2 4 0 <1 0 < 5 2, 9 8 0 15.6 < 5 32.1 131 < 5 15.7 1 , 2 8 0 85 N D 10 / 1 2 / 2 0 0 4 6 , 4 5 7 16 6 <5 84 2 2 3 5 5 7 . 4 <5 2, 4 2 0 33 . 4 31 . 6 1 , 2 4 0 <1 0 < 5 92 1 5.7 <5 9.5 44.0 <5 5.8 4 1 7 28.4 N D 2/ 2 7 / 2 0 0 9 1 4 , 4 6 5 63 8 5. 7 1, 9 0 0 8 8 5 1 7 8 <1 . 0 2, 3 9 0 36 . 4 83 . 4 <1 . 0 3, 1 1 0 11 9 3 . 5 22 . 8 4 , 1 2 0 14.8 < 1 . 0 38.3 131 1 2 . 1 26.4 6 7 2 78.7 N D 3/ 3 0 / 2 0 1 0 1 2 , 4 2 8 48 1 <2 0 . 0 1, 7 6 0 7 7 1 1 0 2 <2 0 . 0 2, 1 7 0 <1 0 0 71 . 4 <2 0 3, 0 7 0 21 0 < 2 0 . 0 < 2 0 . 0 3, 0 4 0 <20.0 < 2 0 . 0 <20.0 109 < 2 0 . 0 <20.0 6 4 4 ND N D 11 / 3 / 2 0 1 1 1 1 , 2 9 0 89 5 <5 0 1, 7 6 0 9 2 5 1 0 3 <5 0 58 0 <5 0 0 < 5 0 < 5 0 2, 4 4 0 48 8 < 5 0 < 5 0 3, 4 5 0 <50 < 5 0 < 5 0 < 5 0 < 5 0 < 5 0 649 <50 N D 11 / 2 3 / 2 0 1 2 1 1 , 8 4 5 79 2 <5 1, 2 9 0 8 9 6 1 0 9 <5 1, 7 1 0 <5 0 51 . 9 <5 2, 0 0 0 30 2 < 5 < 5 3, 8 5 0 <5 < 5 21.5 101 < 5 22.2 6 0 2 49.8 4 7 . 6 12 / 1 6 / 2 0 1 3 1 9 , 8 2 1 1, 5 5 0 <5 2, 2 0 0 2 , 2 0 0 1 8 1 <5 3, 7 6 0 <5 0 12 1 . 0 <5 2, 9 6 0 50 9 7 . 2 < 5 5, 3 0 0 <5 < 5 <5 < 5 2 9 . 7 < 5 920 57.6 2 5 . 5 12 / 1 0 / 2 0 1 4 1 8 , 1 6 8 86 0 <1 0 0 1, 8 0 0 1 , 7 0 0 3 4 0 <1 0 0 1, 7 4 0 <1 0 0 10 0 . 0 1 2 0 5 , 2 0 0 35 0 < 1 0 0 < 1 0 0 4, 4 0 0 <100 < 1 0 0 100 <100 160 <100 1,000 58 240 10 / 3 0 / 2 0 1 5 7 , 5 1 4 28 0 <2 0 87 0 49 0 61 <2 0 1, 3 9 0 <1 0 0 46 . 0 < 2 0 2 , 0 0 0 52 < 2 0 < 2 0 1, 9 0 0 <20 < 2 0 1 4 J 4 5 8 . 8 J 9 . 2 J 380 13 J N D PW - 6 D 7/ 2 1 / 1 9 9 8 N D N D ND N D N D ND N D N D ND N D ND N D N D ND N D N D N D 10 / 2 / 2 0 0 0 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 N A < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 1 2 / 2 0 0 1 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 9 / 2 0 0 2 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 10 / 2 0 / 2 0 0 3 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 2 5 / 2 0 0 4 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 3/ 1 8 / 2 0 0 9 3 . 8 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 < 5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 3 . 8 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D 3/ 3 1 / 2 0 1 0 3 1 . 3 < 1 . 0 < 1 . 0 4 . 9 < 1 . 0 < 1 . 0 < 1 . 0 5. 7 0 <5 . 0 < 1 . 0 < 1 . 0 1 5 . 5 < 1 . 0 < 1 . 0 < 1 . 0 3 . 2 4 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 2 . 0 N D N D 11 / 3 / 2 0 1 1 d a m a g e d 11 / 2 1 / 2 0 1 2 d a m a g e d 12 / 1 0 / 2 0 1 3 d a m a g e d ne w w e l l 1 2 / 1 0 / 2 0 1 4 2 6 6 3 . 2 < 1 41 1 6 <1 < 1 43 . 2 <5 1. 7 <1 90 <1 < 1 < 1 4 8 < 1 < 1 0 . 5 3 J 1 . 1 < 1 < 1 20.0 1.5 N D 10 / 3 0 / 2 0 1 5 1 1 6 2 . 7 < 1 20 8 . 6 <1 < 1 8 . 8 5 J < 5 0 . 9 J < 1 4 6 3 . 0 J < 1 < 1 3 1 < 1 < 1 <1 < 1 < 1 < 1 7.9 <3 N D TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 7 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - Sa m p l e I . D . Sa m p l e Da t e NC 2 L S t a n d a r d PW - 6 I 1/ 2 8 / 1 9 9 7 3 3 N D N D 11 ND 1 J ND N D N D N D 1 4 4 J N D N D 1 J N D N D N D 2 J N D N D N D 7/ 1 4 / 1 9 9 8 4 6 N D N D 10 ND N D N D N D N D N D 1 4 4 J N D 5 N D N D 5 ND N D 3 J ND N D 5 9/ 2 6 / 2 0 0 0 2 9 < 5 < 5 12 <5 < 5 < 5 < 1 0 0 < 5 8 . 4 < 1 0 < 5 8 . 3 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 1 2 / 2 0 0 1 2 8 < 5 < 5 10 . 7 <5 < 5 < 5 < 1 0 < 1 0 < 5 7 . 2 < 1 0 < 5 9 . 9 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 9 / 2 0 0 2 3 1 < 5 < 5 12 . 2 <5 < 5 < 5 < 1 0 < 1 0 < 5 9 . 0 < 1 0 < 5 9 . 8 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 10 / 2 0 / 2 0 0 3 4 7 < 5 < 5 12 . 1 <5 < 5 < 5 11 . 6 <1 0 < 5 9 . 9 < 1 0 < 5 1 3 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 2 5 / 2 0 0 4 4 2 < 5 < 5 10 . 6 <5 < 5 < 5 11 . 7 <1 0 < 5 6 . 2 < 1 0 < 5 1 3 . 0 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 3/ 4 / 2 0 0 9 8 . 2 < 1 . 0 < 1 . 0 <1 . 0 <1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 < 5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 2 . 0 < 1 . 0 2 . 4 < 1 . 0 3 . 8 < 1 .0 < 1 . 0 < 1 . 0 < 2 . 0 N D 3/ 3 1 / 2 0 1 0 1 4 3 . 1 < 1 . 0 < 1 . 0 32 1. 6 3 3. 4 7 <1 . 0 22 . 5 <5 . 0 < 1 . 0 < 1 . 0 3 5 . 7 1 0 . 3 < 1 . 0 < 1 . 0 25 . 2 <1.0 < 1 . 0 1 . 5 6 < 1 . 0 < 1 . 0 2 . 8 1 7 . 8 8 N D N D 11 / 3 / 2 0 1 1 d a m a g e d 11 / 2 1 / 2 0 1 2 d a m a g e d 12 / 1 0 / 2 0 1 3 d a m a g e d ne w w e l l 1 2 / 1 0 / 2 0 1 4 1 1 5 0 . 4 1 J < 1 26 2. 2 < 1 < 1 47 . 9 <5 < 1 < 1 2 . 2 < 1 < 1 < 1 2 4 < 1 1 . 1 0 . 7 J 0 . 7 J < 1 1 . 1 3.3 4.8 1 . 9 10 / 2 7 / 2 0 1 5 9 8 < 1 < 1 20 1. 1 J 3 <1 46 . 7 <5 < 1 < 1 7 . 6 < 1 < 1 < 1 1 8 < 1 < 1 0 . 7 4 J < 1 < 1 1 . 4 < 1 < 3 1 . 1 PW - 7 I 2/ 6 / 1 9 9 7 1 1 N D N D 2 J N D N D N D N D 7 J N D 1 J N D N D N D N D N D N D N D 1 J N D N D N D 7/ 1 7 / 1 9 9 8 4 4 3 8 6 N D 16 3 7 2 3 ND N D N D 2 J 77 ND N D 50 N D N D 65 9ND 21 4 J 3 J 5 0 9/ 2 8 / 2 0 0 0 9 9 <5 < 5 9. 2 1 5 7 . 2 <5 < 1 0 0 N A < 5 18 < 1 0 < 5 36 < 5 14 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 1 2 / 2 0 0 1 1 5 8 < 5 < 5 < 5 < 5 < 5 < 5 15 0 <1 0 < 5 8. 1 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 2 0 / 2 0 0 2 1 3 9 < 5 < 5 < 5 < 5 < 5 < 5 12 6 <1 0 < 5 7. 7 < 1 0 < 5 5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 10 / 2 2 / 2 0 0 3 1 6 1 < 5 < 5 < 5 < 5 < 5 < 5 14 4 <1 0 < 5 9. 8 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 6 . 8 8/ 2 5 / 2 0 0 4 1 9 9 < 5 < 5 < 5 < 5 < 5 < 5 19 1 <1 0 < 5 8. 4 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 3/ 4 / 2 0 0 9 7 5 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 50 . 5 6. 8 < 1 . 0 < 1 . 0 1 1 . 8 < 1 . 0 < 1 . 0 < 1 . 0 2 . 6 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1 . 4 < 1 . 0 1 . 8 N D PW - 8 S 1/ 2 8 / 1 9 9 7 6 7 0 N D N D N D N D N D N D N D 6 7 0 J N D ND N D N D ND N D N D N D N D N D N D N D N D 7/ 1 3 / 1 9 9 8 1 7 N D N D N D N D N D N D N D N D N D ND N D N D 7 N D N D N D N D N D N D N D N D 1 0 9/ 2 7 / 2 0 0 0 7 . 7 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 <5 <5 < 1 0 < 5 7. 7 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 6 / 2 0 0 1 3 7 <5 < 5 < 5 < 5 < 5 < 5 14 . 5 <1 0 < 5 6. 1 < 1 0 < 5 8. 1 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 8 . 7 9/ 1 7 / 2 0 0 3 1 8 0 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 1 6 3 < 5 11 . 3 < 1 0 < 5 6. 0 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 7 / 2 0 0 4 7 . 7 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 7. 7 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 3/ 3 / 2 0 0 9 5 3 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 .0 < 2 . 0 4 1 . 3 < 1 . 0 < 1 . 0 9 . 2 < 1 . 0 < 1 . 0 < 1 .0 2 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D PW - 9 I 1/ 3 0 / 1 9 9 7 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D ND N D N D N D N D N D N D N D N D 7/ 1 7 / 1 9 9 8 5 0 N D N D N D N D N D N D N D 5 0 J N D N D N D N D N D N D ND N D N D N D N D N D N D N D N D 3/ 1 2 / 2 0 0 9 9 7 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 95 . 2 <5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 .0 < 1 . 0 < 1 . 0 < 1 . 0 2 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 ND PW - 1 0 D 9/ 1 0 / 1 9 9 8 1 5 . 0 N D N D 6 . 0 N D N D N D N D N D N D ND 9 J N A NA N A N D N D N D ND N D N D N D 9/ 2 6 / 2 0 0 0 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 N A < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 1 2 / 2 0 0 1 1 1 <5 < 5 < 5 < 5 < 5 < 5 10 . 8 <1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 9 / 2 0 0 2 1 0 . 4 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 1 0 . 4 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 9 / 2 0 0 3 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 7 / 2 0 0 4 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 2/ 2 6 / 2 0 0 9 3 1 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 .0 < 2 . 0 < 1 . 0 < 1 . 0 < 1 .0 < 1 . 0 < 1 . 0 < 1 . 0 <1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1 . 6 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 2 9 . 0 3/ 2 9 / 2 0 1 0 2 < 1 . 0 < 1 . 0 < 1 . 0 < 1. 0 < 1 . 0 < 1 . 0 < 2 . 0 < 5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 2 . 3 7 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 N D N D 11 / 1 / 2 0 1 1 2 < 0 . 5 < 0 . 5 < 0 . 5 < 0. 5 < 0 . 5 < 0 . 5 < 3 . 0 < 5 < 0 . 5 < 0 . 5 1 . 5 6 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 0 . 7 2 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N D 11 / 2 1 / 2 0 1 2 N D < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 .5 < 2 . 0 < 5 < 0 . 5 < 0 . 5 <0 . 5 < 0 . 5 < 0 . 5 < 0. 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N D 12 / 1 1 / 2 0 1 3 N D < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 .5 < 2 . 0 < 5 < 0 . 5 < 0 . 5 <0 . 5 < 0 . 5 < 0 . 5 < 0. 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 1 N D 12 / 1 0 / 2 0 1 4 N D < 1 < 1 < 1 < 1 < 1 < 1 1 . 7 J < 5 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 <1 < 1 < 1 < 1 <1 1 . 8 JND 11 / 3 / 2 0 1 5 N D < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 3 N D TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 8 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - Sa m p l e I . D . Sa m p l e Da t e NC 2 L S t a n d a r d PW - 1 0 I 1/ 2 7 / 1 9 9 7 7 . 0 N D N D 6 N D N D N D N D N D N D ND N D N D ND 1 J N D N D N D N D N D N D N D 7/ 1 0 / 1 9 9 8 8 . 0 N D N D 8 ND N D N D N D N D N D ND N D N D ND N D N D N D N D N D N D N D N D N D 9/ 2 6 / 2 0 0 0 1 4 <5 < 5 14 <5 < 5 < 5 < 1 0 0 N A < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 1 1 / 2 0 0 1 4 4 <5 < 5 12 . 9 <5 < 5 < 5 31 . 4 <1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 9 / 2 0 0 2 3 9 <5 < 5 < 5 < 5 < 5 < 5 14 . 7 24 . 6 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 8 / 2 0 0 3 1 2 6 < 5 < 5 1 7 < 5 < 5 < 5 10 9 <1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 7 / 2 0 0 4 8 3 <5 < 5 16 . 7 <5 < 5 < 5 61 . 3 <1 0 < 5 <5 < 1 0 < 5 5. 0 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 3/ 1 2 / 2 0 0 9 1 5 0 < 1 . 0 < 1 . 0 12 . 7 <1 . 0 < 1 . 0 < 1 . 0 11 5 13 . 8 < 1 . 0 < 1 . 0 < 1 . 0 1 . 5 < 1 . 0 < 1 . 0 5 . 2 < 1 . 0 1 . 1 < 1 . 0 < 1 . 0 < 1 . 0 1 . 1 < 1 . 0 < 2 . 0 N D 3/ 2 9 / 2 0 1 0 2 2 9 < 1 . 0 < 1 . 0 12 . 6 <1 . 0 < 1 . 0 < 1 . 0 20 6 <5 . 0 < 1 . 0 < 1 . 0 1 . 3 8 1 . 9 6 < 1 . 0 < 1 . 0 4 . 8 6 < 1 . 0 1 . 4 9 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1.14 ND N D 11 / 1 / 2 0 1 1 7 8 < 0 . 5 < 0 . 5 21 . 7 1. 6 5 < 0 . 5 < 0 . 5 36 <5 < 0 . 5 < 0 . 5 1 . 9 5 3 . 7 3 < 0 . 5 < 0 . 5 8 . 64 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 3.18 <0.5 1 . 4 5 11 / 1 9 / 2 0 1 2 4 4 0 2 2 0 < 5 25 . 9 <5 < 5 < 5 18 3 <50 < 5 < 5 < 5 < 5 < 5 < 5 1 1 . 4 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 N D 12 / 1 1 / 2 0 1 3 2 7 6 < 5 < 5 19 . 5 <5 < 5 < 5 24 9 <5 0 < 5 < 5 < 5 < 5 < 5 < 5 7 . 7 < 5 < 5 <5 < 5 < 5 < 5 <5 < 1 0 N D 12 / 1 0 / 2 0 1 4 2 4 3 < 1 < 1 18 0. 5 5 J < 1 < 1 20 5 <5 0 . 4 5 J < 1 2 . 3 5 . 1 < 1 < 1 6 . 2 < 1 < 1 <1 < 1 < 1 < 1 4.4 <3 1 . 6 10 / 2 9 / 2 0 1 5 2 2 <1 < 1 16 <1 < 1 < 1 22 2 <5 0 . 5 7 J < 1 2 . 7 J 3 . 3 J < 1 < 1 4 . 2 J < 1 < 1 <1 < 1 < 1 < 1 3.9 <3 2 . 3 PW - 1 1 I 7/ 2 2 / 1 9 9 7 4 5 8 N D N D N D N D N D 8 J ND N D N D N D N D N D N D N D N D N D N D 450 ND N D N D 7/ 1 6 / 1 9 9 8 3 5 4 N D N D N D N D N D N D N D N D N D N D N D N D 4 7 N D N D N D N D N D 260 D ND N D 4 7 9/ 2 9 / 2 0 0 0 1 5 6 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 N A < 5 < 5 < 1 0 < 5 2 6 < 5 < 5 < 5 < 5 < 5 130 <10 < 1 0 N D 9/ 1 1 / 2 0 0 1 2 5 4 < 5 < 5 < 5 < 5 < 5 < 5 14 . 3 <1 0 < 5 < 5 < 1 0 < 5 3 4 . 8 < 5 < 5 < 5 < 5 < 5 205 <10 < 5 N D 9/ 1 8 / 2 0 0 2 2 7 4 < 5 < 5 < 5 < 5 < 5 < 5 22 . 3 <1 0 < 5 < 5 < 1 0 < 5 3 8 . 1 < 5 < 5 < 5 < 5 < 5 214 <10 < 5 N D 9/ 2 3 / 2 0 0 3 5 1 6 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 50 . 3 <2 0 < 1 0 < 1 0 < 2 0 < 1 0 87 . 3 <10 < 1 0 < 1 0 < 1 0 < 1 0 378 <20 < 1 0 N D 8/ 2 5 / 2 0 0 4 3 6 5 < 1 0 < 1 0 21 . 5 <1 0 < 1 0 < 1 0 31 . 3 <2 0 < 1 0 < 1 0 < 2 0 < 1 0 82 . 7 <10 < 1 0 < 1 0 < 1 0 < 1 0 229 <20 < 1 0 N D 3/ 5 / 2 0 0 9 2 2 4 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1. 7 1 3 . 2 8. 4 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 3 6 . 2 < 1 . 0 2 . 5 < 1 . 0 < 1 . 0 < 1 . 0 162 <1.0 < 5 . 0 N D PW - 1 2 I 7/ 2 2 / 1 9 9 7 8 . 0 N D N D N D N D N D N D N D 6 J N D ND N D N D ND 2 J N D N D N D N D N D N D N D 7/ 1 6 / 1 9 9 8 N D N D N D N D N D N D N D N D N D N D ND N D N D ND N D N D N D N D N D N D N D N D N D 10 / 2 / 2 0 0 0 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 N A < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 1 2 / 2 0 0 1 1 . 0 < 5 < 5 < 5 < 5 < 5 < 5 1 . 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 9 / 2 0 0 2 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 10 / 2 2 / 2 0 0 3 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 7 / 2 0 0 4 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 2 9 / 2 0 0 6 N D < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 <1 < 1 < 1 <1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 2 N D 9/ 2 7 / 2 0 0 7 N D < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 <1 < 1 < 1 <1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 2 N D 3/ 3 / 2 0 0 9 6 . 7 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 6 . 7 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1. 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D 3/ 3 1 / 2 0 1 0 N D < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 .0 < 2 . 0 < 5 . 0 < 1 . 0 < 1 .0 < 1 . 0 < 1 . 0 < 1 . 0 <1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 N D N D 11 / 2 / 2 0 1 1 1 < 0 . 5 < 0 . 5 < 0 . 5 < 0. 5 < 0 . 5 < 0 . 5 < 3 . 0 < 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 0 . 6 9 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N D 11 / 2 0 / 2 0 1 2 9 < 0 . 5 < 0 . 5 < 0. 5 < 0 . 5 < 0 . 5 < 0 . 5 8. 5 5 <5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 1 . 2 2 < 0 .5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N D 1/ 2 1 / 2 0 1 3 N D <2 . 0 12 / 1 7 / 2 0 1 3 N D < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 .5 < 2 . 0 < 5 < 0 . 5 < 0 . 5 <0 . 5 < 0 . 5 < 0 . 5 < 0. 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 1 N D 12 / 1 2 / 2 0 1 4 N D < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 3 N D 10 / 3 0 / 2 0 1 5 N D < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 < 1 1 . 3 J < 1 < 1 < 1 0 . 7 0 J < 1 < 1 <1 < 1 < 1 < 1 <1 <3 N D PW - 1 3 I 7/ 2 2 / 1 9 9 8 2 9 5 1 6 / 1 4 N A 77 / 7 6 3 5 / 2 6 ND / N D N A N D / N D N D / N D 2 J / 2 J 6/ 6 N D / 4 J N A N D / N D 3 J / 2 J 8/8 N A 4 J / 4 J 3 4 / 3 6 ND/ND 1 1 0 / 1 1 0 9/ 2 9 / 2 0 0 0 7 5 4 2 7 < 5 24 0 1 2 0 1 2 <5 < 1 0 0 N A 8. 2 11 . 0 1 1 . 0 < 5 22 0 <5 < 5 < 5 < 5 5 . 4 6.2 9 3 <10 N D 9/ 1 2 / 2 0 0 1 8 9 2 1 6 . 4 < 5 27 5 8 9 . 0 1 4 . 1 <5 70 . 9 <1 0 7. 8 10 . 4 1 0 . 9 < 5 30 5 <5 < 5 < 5 < 5 < 5 5.2 8 7 . 6 <5 N D 9/ 2 0 / 2 0 0 2 7 9 9 < 1 5 < 1 5 24 3 6 7 . 4 <1 5 < 1 5 12 8 <3 0 < 1 5 < 1 5 < 3 0 < 1 5 27 0 <15 < 1 5 < 1 5 < 1 5 < 1 5 < 1 5 91 <15 N D 9/ 2 3 / 2 0 0 3 1 , 0 2 7 1 1 . 7 < 1 0 32 1 9 2 . 2 1 4 . 3 <1 0 11 8 <2 0 < 1 0 2 1 . 7 < 2 0 < 1 0 35 8 <10 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 90.4 <10 N D 8/ 2 5 / 2 0 0 4 1 , 2 8 5 < 5 < 5 35 3 1 1 6 2 2 . 2 <5 16 6 <1 0 10 . 7 47 . 0 1 3 . 4 < 5 40 5 <5 < 5 5.6 <5 < 5 8.4 1 3 8 <5 N D 3/ 4 / 2 0 0 9 5 2 0 < 1 . 0 < 1 . 0 17 5 3 9 . 3 8 . 9 <1 . 0 78 . 0 <5 . 0 5. 6 <1 . 0 1 8 . 1 4 . 1 < 1 . 0 < 1 . 0 13 3 <1.0 < 1 . 0 1.8 <1.0 < 1 . 0 2 . 6 53.9 <2.0 N D 3/ 3 1 / 2 0 1 0 5 8 1 < 1 . 0 < 1 . 0 19 2 4 1 . 6 8 . 8 <1 . 0 92 . 4 <5 . 0 4. 9 6 <1 . 0 1 4 . 5 3 . 6 6 < 1 . 0 < 1 . 0 15 8 <1.0 < 1 . 0 1.07 <1.0 < 1 . 0 2 . 0 8 62 ND ND 11 / 3 / 2 0 1 1 7 8 4 6 . 1 8 < 0 . 5 21 4 1 2 1 . 0 1 1 . 8 <0 . 5 27 . 0 <5 8. 0 5 <0 . 5 3 1 . 4 7 . 2 7 < 0 . 5 < 0 . 5 24 3 <0.5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 6.26 1 0 7 <0.5 0 . 8 7 11 / 2 3 / 2 0 1 2 7 7 9 2 . 1 0 < 0 . 5 13 7 5 8 . 5 <0 . 5 < 0 . 5 33 2 <5 2. 2 1 <0 . 5 23 . 1 4 .9 8 <0 . 5 < 0 . 5 14 7 <0.5 < 0 . 5 1.64 <0.5 < 0 . 5 3.26 6 2 . 1 <0.5 5 . 2 1 12 / 1 6 / 2 0 1 3 7 4 3 < 5 < 5 19 7 5 6 . 3 1 1 . 0 <5 13 9 <5 0 < 5 < 5 < 5 < 5 < 5 < 5 23 6 <5 < 5 <5 < 5 < 5 < 5 104 <10 N D 12 / 1 2 / 2 0 1 4 5 6 4 < 2 < 2 15 0 5 3 . 0 1 1 . 0 <2 91 . 6 <1 0 4. 0 <2 2 2 < 2 < 2 < 2 16 0 <2 < 2 1.5 <2 < 2 2 . 8 69 <6 2 . 1 10 / 2 6 / 2 0 1 5 4 1 9 < 1 < 1 12 0 2 8 . 0 4 . 6 <1 88 . 6 <5 3. 2 <1 1 8 2 . 0 J < 1 < 1 11 0 <1 < 1 1.2 <1 < 1 2 . 1 41 <3 2 . 2 TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 9 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - Sa m p l e I . D . Sa m p l e Da t e NC 2 L S t a n d a r d PW - 1 4 D 7/ 2 2 / 1 9 9 8 N D N D ND N D N D ND N D N D ND N D ND N D N D ND N D N D N D 10 / 3 1 / 2 0 0 0 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 N A < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 1 0 / 2 0 0 1 8 1 <5 < 5 < 5 < 5 < 5 < 5 < 1 0 7 3 . 1 < 5 <5 < 1 0 < 5 <5 < 5 7.6 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 7 / 2 0 0 3 7 1 <5 < 5 < 5 < 5 < 5 < 5 < 1 0 7 0 . 7 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 7 / 2 0 0 4 2 5 <5 < 5 < 5 < 5 < 5 < 5 < 1 0 2 5 . 2 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 2 9 / 2 0 0 6 1 6 < 1 / < 1 < 1 / < 1 < 1 / < 1 < 1 / < 1 < 1 /< 1 < 1 / < 1 < 2 / < 2 1 6 . 3 / 1 8 . 1 < 1 / < 1 <1 / <1 < 1 / < 1 < 1 / < 1 <1 / < 1 < 1 / < 1 < 1 / < 1 < 1 / <1 < 1 / < 1 < 1 / < 1 < 1 / < 1 < 1 / < 1 < 2 / < 2 N D 7/ 2 6 / 2 0 0 7 1 3 <1 < 1 < 1 < 1 < 1 < 1 < 2 1 2 . 6 < 1 <1 < 1 < 1 <1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 2 N D 3/ 1 1 / 2 0 0 9 1 4 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 .0 < 2 . 0 1 3 . 4 < 1 . 0 < 1 . 0 1 . 0 < 1 . 0 < 1 . 0 < 1. 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D 3/ 3 1 / 2 0 1 0 2 1 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 2 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 N D N D 11 / 7 / 2 0 1 1 2 3 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 3 . 0 1 3 . 6 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 <0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 9 . 2 11 / 2 7 / 2 0 1 2 4 0 < 0 . 5 < 0 . 5 1 . 1 < 0 . 5 < 0 . 5 < 0 . 5 35 . 4 <5 < 0 . 5 < 0 . 5 1 . 7 2 < 0 . 5 < 0 . 5 < 0 . 5 2 . 1 8 < 0 .5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N D 12 / 1 2 / 2 0 1 3 6 9 0 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 69 0 <5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 <0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 <0.5 < 0 . 5 < 0 . 5 < 0 . 5 < 1 N D 12 / 9 / 2 0 1 4 2 3 6 8 . 9 < 1 25 1 7 <1 < 1 28 . 7 16 . 0 1. 9 1 . 2 7 5 . 0 6. 9 < 1 < 1 4 4 < 1 < 1 0 . 4 1 J 1 . 1 < 1 < 1 10 2.9 J N D 11 / 3 / 2 0 1 5 1 0 0 . 5 3 J < 1 4 . 2 J 1 . 0 J < 1 < 1 8 . 3 3 J 8 . 5 J < 1 < 1 4 . 0 < 1 < 1 < 1 5 . 9 < 1 < 1<1<1<1<1<1<3N D PW - 1 4 S 7/ 2 3 / 1 9 9 8 N D N D ND N D N D ND N D N D ND N D ND N D N D ND N D N D N D 10 / 3 0 / 2 0 0 0 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 <5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 6 / 2 0 0 1 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 6 / 2 0 0 3 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 9 / 2 0 0 4 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 2 9 / 2 0 0 6 N D < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 <1 < 1 < 1 <1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 2 N D 7/ 2 8 / 2 0 0 7 N D < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 <1 < 1 < 1 <1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 2 N D 3/ 1 0 / 2 0 0 9 2 8 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 2 8 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D PW - 1 5 D 7/ 2 1 / 1 9 9 8 8 4 1 N D 15 0 N D 8 32 0 J ND N D 14 . 0 2 2 0 D 75.0 3 J ND 3 J 3 8 . 0 ND 1 0 . 0 10 / 3 1 / 2 0 0 0 9 , 0 4 2 4 6 . 0 < 5 71 0 5 7 1 9 <5 1, 8 0 0 NA 73 . 0 5, 1 0 0 69 0 < 5 22 0 < 5 68.0 <5 2 5 . 0 5 . 4 6.5 2 0 0 22.0 N D 9/ 6 / 2 0 0 1 1 2 , 5 8 2 < 5 < 5 1, 1 5 0 <5 < 5 < 5 3, 6 5 0 <1 0 < 5 5, 9 3 0 81 3 < 5 65 3 < 5 < 5 <5 < 5 < 5 < 5 386 <5 N D 9/ 1 6 / 2 0 0 3 2 , 4 6 7 2 4 . 0 < 5 34 9 7 8 . 2 1 4 . 1 <5 62 2 <1 0 < 1 0 72 8 16 2 < 5 35 2 < 5 20.1 <5 < 5 < 5 < 5 118 <5 N D 8/ 1 9 / 2 0 0 4 5 0 7 < 5 < 5 10 5 1 9 . 7 <5 < 5 12 6 <1 0 < 1 0 10 7 27 . 0 < 5 10 4 < 5 < 5 <5 < 5 < 5 < 5 17.8 <5 N D 8/ 2 9 / 2 0 0 6 8 , 5 7 1 23 4 <1 0 1, 4 5 0 5 0 7 6 5 . 2 <1 0 1, 6 5 0 <5 0 57 . 3 1, 9 1 0 20 0 < 1 0 1, 9 2 0 < 1 0 16.9 1 0 . 1 <10 < 1 0 < 1 0 550 <20 N D 9/ 2 6 / 2 0 0 7 1 . 8 < 1 < 1 1 . 8 < 1 < 1 < 1 < 2 < 5 < 1 <1 < 1 < 1 <1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 2 N D 3/ 1 1 / 2 0 0 9 1 1 , 7 1 5 42 6 3. 6 1, 8 4 0 7 4 0 8 3 . 6 <1 . 0 1, 9 9 0 37 . 1 69 . 3 <1 . 0 2, 8 9 0 25 4 1 . 7 < 1 . 0 2 , 5 3 0 1 . 9 7.4 2 0 . 2 31.6 8 . 4 7.1 7 1 3 52.2 7 . 4 3/ 3 0 / 2 0 1 0 1 4 , 0 2 8 46 6 3. 3 7 2, 1 2 0 8 7 6 8 3 . 0 <1 . 0 2, 2 3 0 40 . 1 82 . 1 <1 . 0 3, 6 6 0 27 3 1 . 6 5 < 1 . 0 3 , 3 6 0 < 1 . 0 8.21 1 5 . 9 19.1 9 . 4 7 8.0 7 7 2 ND N D 11 / 7 / 2 0 1 1 1 9 6 1 0 . 1 < 5 39 . 4 <5 < 5 < 5 8 <5 0 < 5 < 5 61 . 9 <5 < 5 < 5 5 8 . 4 < 5 < 5 <5 < 5 < 5 < 5 18.5 <5 N D 11 / 2 6 / 2 0 1 2 6 , 6 0 8 42 4 1. 8 9 1, 1 6 0 61 2 6 4 . 6 0. 5 9 1, 1 8 0 <5 73 . 9 <0 . 5 81 2 J 35 1 <0 . 5 <0 . 5 2, 0 7 0 6.56 7.23 1 2 . 0 53.2 1 2 . 0 7.48 4 8 3 37.5 5 0 . 6 3 12 / 1 2 / 2 0 1 3 1 1 , 7 7 5 59 1 <5 1, 4 4 0 5 9 3 7 0 . 5 <5 1, 7 7 0 <5 0 67 . 3 88 . 4 2, 9 2 0 53 6 < 5 < 5 2, 9 2 0 <5 < 5 <5 5 1 . 8 < 5 < 5 676 32.7 1 8 . 2 12 / 9 / 2 0 1 4 1 2 , 3 5 8 52 0 <5 0 1, 4 0 0 9 2 0 8 2 . 0 <5 0 1, 9 3 0 <2 5 0 66 . 0 <5 0 3, 6 0 0 47 0 < 5 0 < 5 0 2, 7 0 0 <50 < 5 0 < 5 0 2 3 . 0 < 5 0 < 5 0 670 <150 N D 10 / 2 8 / 2 0 1 5 4 , 7 3 4 6 8 < 5 0 57 0 2 2 0 <5 0 < 5 0 1, 2 8 0 <2 5 0 28 . 0 <5 0 1, 3 0 0 <5 0 < 5 0 96 1 , 0 0 0 <50 < 5 0 < 5 0 < 5 0 < 5 0 < 5 0 200 <150 N D PW - 1 5 S 7/ 2 1 / 1 9 9 8 N D N D ND N D N D ND N D N D ND N D ND N D N D ND N D N D N D 10 / 3 0 / 2 0 0 0 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 N A < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 6 / 2 0 0 1 1 1 <5 < 5 < 5 < 5 < 5 < 5 11 . 0 <1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 6 / 2 0 0 3 2 5 <5 < 5 < 5 < 5 < 5 < 5 24 . 6 <1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 9 / 2 0 0 4 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 2 9 / 2 0 0 6 N D < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 <1 < 1 < 1 <1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 2 N D 9/ 2 5 / 2 0 0 7 1 . 5 < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 <1 < 1 < 1 1. 5 < 1 < 1 <1 < 1 < 1 < 1 <1 < 2 N D 3/ 1 1 / 2 0 0 9 7 8 < 1 . 0 < 1 . 0 18 . 6 4. 8 < 1 . 0 < 1 . 0 6. 6 13 . 4 < 1 . 0 < 1 . 0 < 1 . 0 4 . 5 < 1 . 0 < 1 . 0 2 6 . 5 < 1 . 0 3 . 9 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 10 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - Sa m p l e I . D . Sa m p l e Da t e NC 2 L S t a n d a r d PW - 1 6 D 7/ 2 2 / 1 9 9 8 7 8 6 N D 13 0 ND 6. 0 8 7 . 0 ND 7. 0 3 8 0 14 0 N D 3 J ND 6.0 1 6 . 0 ND 1 1 . 0 11 / 2 / 2 0 0 0 1 , 6 1 0 < 1 2 0 < 1 2 0 21 0 <1 2 0 < 1 2 0 < 1 2 0 < 2 , 5 0 0 < 1 2 0 1, 4 0 0 <2 5 0 < 1 2 0 < 1 2 0 < 1 2 0 < 1 2 0 < 1 2 0 < 1 2 0 < 1 2 0 < 1 2 0 < 2 5 0 < 2 5 0 N D 9/ 6 / 2 0 0 1 4 , 1 8 4 1 0 . 6 < 5 35 5 1 2 . 3 8 . 9 <5 78 8 <1 0 29 . 3 2 , 5 8 0 25 0 < 5 71 . 5 <5 22.7 <5 < 5 < 5 < 5 55.2 <5 N D 9/ 1 7 / 2 0 0 3 4 , 3 2 4 < 1 0 0 < 1 0 0 50 1 <1 0 0 < 1 0 0 < 1 0 0 85 8 <2 0 0 < 1 0 0 2, 6 8 0 <2 0 0 < 1 0 0 28 5 <100 < 1 0 0 < 1 0 0 < 1 0 0 < 100 < 1 0 0 < 2 0 0 < 1 0 0 N D 8/ 1 9 / 2 0 0 4 2 , 7 2 2 < 5 0 < 5 0 35 3 <5 0 < 5 0 < 5 0 72 9 <1 0 0 < 5 0 1, 2 0 0 11 9 < 5 0 21 5 <50 < 5 0 < 5 0 < 5 0 < 5 0 < 5 0 106 <50 N D 8/ 2 9 / 2 0 0 6 4 , 3 5 7 7 1 . 8 < 1 0 73 2 1 7 8 3 1 . 5 <1 0 88 9 <5 0 31 . 1 1 , 3 7 0 78 < 1 0 70 9 <10 < 1 0 < 1 0 < 1 0 < 1 0 < 1 0 266 <20 N D 9/ 2 5 / 2 0 0 7 5 , 1 3 0 < 2 0 < 2 0 84 4 2 4 7 3 6 . 5 <2 0 88 2 <1 0 0 36 . 8 1 , 7 0 0 75 . 5 < 2 0 95 7 <20 < 2 0 < 2 0 < 2 0 < 2 0 < 2 0 351 <40 N D 3/ 1 1 / 2 0 0 9 6 , 5 7 0 1 1 0 1 . 5 1, 1 6 0 3 7 2 5 0 . 5 <1 . 0 89 0 15 . 9 42 . 6 <1 . 0 1, 9 5 0 93 . 5 < 1 . 0 < 1 . 0 1, 4 0 0 <1.0 4 . 9 11.1 3.4 4 . 2 4.5 4 4 2 10.5 3 . 3 3/ 3 0 / 2 0 1 0 6 , 2 9 5 8 8 . 2 < 1 . 0 1, 1 8 0 3 2 9 4 8 . 2 <1 . 0 1, 0 8 0 27 . 2 39 . 9 <1 . 0 1, 7 8 0 80 . 8 < 1 . 0 < 1 . 0 1, 2 4 0 <1.0 4 . 8 5 4.97 1.50 3 . 0 3 3.59 3 8 4 ND ND 11 / 7 / 2 0 1 1 7 , 3 4 5 23 2 . 0 <5 1, 3 8 0 73 2 62 . 5 <5 26 0 <5 0 55 . 9 <5 1, 7 7 0 40 5 < 5 < 5 1, 7 4 0 <5 < 5 <5 < 5 < 5 11.7 6 5 5 7.9 8 . 0 11 / 2 6 / 2 0 1 2 7 , 8 2 0 1 6 5 1 . 0 1 1, 0 9 0 5 4 3 5 0 . 4 0. 5 2 1, 2 6 0 <5 48 . 7 <0 . 5 2, 1 0 0 22 9 < 0 . 5 < 0 . 5 1, 6 8 0 <0.5 4 . 5 7 8.59 3.30 6 . 7 2 5.5 6 0 1 <0.5 2 3 . 1 12 / 1 2 / 2 0 1 3 7 , 9 8 8 25 1 <5 1, 3 6 0 6 8 8 6 5 . 9 <5 1, 3 3 0 <5 0 55 . 2 3 7 1 , 8 7 0 24 5 < 5 < 5 1, 7 0 0 <5 < 5 <5 < 5 < 5 < 5 368 5.7 1 2 . 0 12 / 9 / 2 0 1 4 6 , 7 4 5 1 8 0 < 2 0 92 0 4 9 0 6 0 <2 0 1, 1 5 0 <1 0 0 36 <2 0 1, 9 0 0 15 0 < 2 0 < 2 0 1, 5 0 0 <20 < 2 0 9.2 <20 < 2 0 < 2 0 350 <60 N D 10 / 2 8 / 2 0 1 5 3 , 5 2 7 5 1 < 2 0 48 0 1 9 0 1 8 <2 0 77 2 <1 0 0 22 <2 0 1, 0 0 0 44 < 2 0 < 2 0 79 0 <20 < 2 0 < 2 0 < 2 0 < 2 0 < 2 0 160 <60 N D 12.2 PW - 1 6 S 7/ 2 2 / 1 9 9 8 N D N D N A N D N D N D ND N D N D ND N D ND N D N D ND N D N D N D 10 / 3 0 / 2 0 0 0 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 N A < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 6 / 2 0 0 1 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 7 / 2 0 0 3 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 9 / 2 0 0 4 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 2 9 / 2 0 0 6 6 . 5 < 1 < 1 < 1 < 1 < 1 < 1 < 2 6 . 5 < 1 <1 < 1 < 1 <1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 2 N D 9/ 2 6 / 2 0 0 7 N D < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 <1 < 1 < 1 <1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 2 N D PW - 1 7 11 / 3 / 2 0 0 0 1 6 0 < 5 < 5 < 5 < 5 < 5 < 5 16 0 <5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 N D 12 / 2 0 / 2 0 0 0 N D < 5 / < 2 < 5 / < 2 < 5 / < 2 < 5 / < 2 <5 / N A < 5 / < 1 0 < 1 0 0 / < 1 0 0 N A / < 1 0 0 < 5 / < 2 < 5 / < 1 0 < 1 0 / < 1 0 < 5 / < 2 < 5 / < 2 < 5 / < 2 < 5 / < 1 0 < 5 / < 2 < 5 / < 2 < 5 / < 2 < 5 / < 2 < 1 0 / < 2 < 1 0/<5 N D 9/ 1 2 / 2 0 0 1 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 9 / 2 0 0 2 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 2 2 / 2 0 0 3 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 2 5 / 2 0 0 4 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 2 9 / 2 0 0 6 8 . 8 < 1 < 1 < 1 < 1 < 1 < 1 < 2 8 . 8 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 2 N D 9/ 2 7 / 2 0 0 7 6 . 3 < 1 < 1 < 1 < 1 < 1 < 1 < 2 6 . 3 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 2 N D 3/ 5 / 2 0 0 9 N D < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <2 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1. 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D PW - 1 8 11 / 7 / 2 0 0 0 1 9 <5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 N A < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 1 9 . 0 < 5 < 5 < 1 0 < 1 0 N D 12 / 2 0 / 2 0 0 0 N D < 5 / < 2 < 5 / < 2 < 5 / < 2 < 5 / < 2 <5 / N A < 5 / < 1 0 < 1 0 0 / < 1 0 0 N A / < 1 0 0 < 5 / < 2 <5 / < 1 0 < 1 0 / < 1 0 < 5 / < 2 <5 / < 2 < 5 / < 2 < 5 / < 1 0 < 5 / < 2 < 5 / < 2 < 5 / < 2 < 5 / < 2 < 1 0 / < 2 < 1 0/<5 N D 9/ 1 1 / 2 0 0 1 2 4 <5 < 5 < 5 < 5 < 5 < 5 < 1 0 2 4 . 3 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 6 / 2 0 0 3 2 0 4 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 1 9 5 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 8 . 9 N D 8/ 1 9 / 2 0 0 4 1 4 9 < 5 < 5 < 5 < 5 < 5 < 5 22 . 8 11 9 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 6 . 8 N D 10 / 1 / 2 0 0 4 2 7 <5 < 5 < 5 < 5 < 5 < 5 < 1 0 2 7 . 4 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 2 9 / 2 0 0 6 2 6 4 < 1 < 1 < 1 < 1 < 1 < 1 < 2 1 5 1 < 1 <1 < 1 < <1 1 . 7 < 1 <1 1 . 2 < 1 < 1 <1 1 6 . 3 9 3 . 8 9/ 2 6 / 2 0 0 7 1 9 4 < 1 < 1 < 1 < 1 < 1 < 1 < 2 1 0 8 < 1 <1 < 1 < <1 1 . 3 < 1 <1 1 . 2 < 1 < 1 <1 1 2 . 0 7 1 . 1 3/ 1 2 / 2 0 0 9 2 0 3 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 .0 < 2 . 0 1 2 5 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <1 . 0 < 1 . 0 1 . 1 3 . 5 < 1 . 0 < 1 . 0 <1.0 < 1 . 0 < 1 . 0 9 . 8 6 3 . 7 3/ 3 1 / 2 0 1 0 8 6 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 8 5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <1 . 0 < 1 . 0 < 1 . 0 1 . 2 6 < 1 . 0 <1.0 < 1 . 0 < 1 . 0 < 1 . 0 N D N D 11 / 7 / 2 0 1 1 1 4 3 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 3 . 0 9 2 . 0 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 2 . 9 4 4 8 . 4 3 11 / 2 6 / 2 0 1 2 9 1 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 36 . 0 30 . 8 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 0 .86 < 0 . 5 < 0 . 5 0 . 6 < 0 . 5 < 0 . 5 < 0 . 5 6 . 7 3 24.5 1/ 2 1 / 2 0 1 3 N D <2 . 0 12 / 1 2 / 2 0 1 3 3 1 < 5 < 5 < 5 < 5 < 5 < 0 . 5 5. 0 5 <5 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 2 5 . 6 2/ 2 5 / 2 0 1 4 N D <2 12 / 9 / 2 0 1 4 9 6 < 1 < 1 < 1 < 1 < 1 < 1 9. 1 7 55 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 1 < 1 < 1 < 1 6 3 0 . 7 1/ 2 9 / 2 0 1 5 5 8 < 1 < 1 < 1 < 1 < 1 < 1 < 2 3 5 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 4 . 9 1 8 10 / 2 6 / 2 0 1 5 N D < 1 < 1 < 1 < 1 < 1 < 1 < 2 4 0 J < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 0 . 6 5 J < 1 < 1 < 1 1 .2 J 1 9 TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 11 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - Sa m p l e I . D . Sa m p l e Da t e NC 2 L S t a n d a r d PW - 1 9 11 / 6 / 2 0 0 1 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 9 / 2 0 0 2 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 6 / 2 0 0 3 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 1 8 / 2 0 0 4 9 8 <5 < 5 < 5 < 5 < 5 < 5 97 . 8 <1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 10 / 1 / 2 0 0 4 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 5 N D 8/ 2 9 / 2 0 0 6 3 . 7 < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 <1 < 1 < 1 <1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 2 3 . 7 9/ 2 7 / 2 0 0 7 5 . 0 < 1 < 1 < 1 < 1 < 1 < 1 < 2 5 . 0 < 1 <1 < 1 < 1 <1 < 1 < 1 <1 < 1 < 1 < 1 <1 < 2 N D 3/ 1 1 / 2 0 0 9 9 1 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 8 7 . 3 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <1 . 0 < 1 . 0 < 1 . 0 3 . 8 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D 1/ 2 9 / 2 0 1 5 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 2 < 5 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 < 1 <1 < 1 < 1 0 . 5 7 J < 1 < 3 N D PW - D R - 1 9/ 8 / 2 0 0 4 2 4 8 < 5 < 5 10 . 7 <5 < 5 < 5 16 4 <1 0 < 5 4 0 . 2 1 6 . 6 < 5 1 6 . 4 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 N D 9/ 2 3 / 2 0 0 4 2 6 8 < 5 < 5 5 . 6 < 5 < 5 < 5 20 9 <1 0 < 5 3 1 . 3 1 3 . 6 < 5 8 . 3 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 10 / 8 / 2 0 0 4 2 4 9 < 5 < 5 5 . 6 < 5 < 5 < 5 21 3 <1 0 < 5 3 0 . 8 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 2/ 2 5 / 2 0 0 9 1 , 8 4 8 5 4 . 4 < 1 . 0 21 3 9 8 . 8 7 . 7 <1 . 0 57 9 7. 5 11 . 8 <1 . 0 40 0 58 . 3 < 1 . 0 < 1 . 0 31 4 2.2 < 1 . 0 3.5 23.8 1 . 2 1 . 3 < 1 . 0 7 1 . 2 N D PW - S I S 1 8/ 2 5 / 2 0 0 4 1 2 , 8 4 8 20 1 <5 3, 3 7 0 7 6 5 2 2 3 <5 2, 5 0 0 <1 0 69 . 5 39 . 0 < 1 0 < 5 5, 0 6 0 <5 110 4 9 . 9 <5 < 5 69.8 3 7 6 15.1 N D 3/ 9 / 2 0 0 9 9 , 9 4 0 47 3 3. 7 1, 9 9 0 1 , 3 1 0 1 3 9 1 . 4 1 , 2 3 0 37 . 7 97 . 4 <1 . 0 68 . 1 38 . 8 3 . 7 < 1 . 0 3, 5 1 0 <1.0 6.0 1 2 1 3.2 4 9 . 0 263 5 5 5 39.9 N D W- 1 1/ 2 9 / 1 9 9 7 3 ND N D N D N D N D N D N D N D N D ND N D 3 J NA N D N D N D N D N D N D N D N D N D 9/ 2 7 / 2 0 0 0 N D < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 0 N A < 5 <5 < 1 0 < 5 <5 < 5 < 5 <5 < 5 < 5 < 5 < 1 0 < 1 0 N D 9/ 1 0 / 2 0 0 1 2 1 <5 < 5 < 5 < 5 < 5 < 5 12 . 4 <1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 8.4 <5 < 5 < 5 < 1 0 < 5 N D 9/ 1 8 / 2 0 0 2 2 0 <5 < 5 < 5 < 5 < 5 < 5 11 . 5 <1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 8.2 <5 < 5 < 5 < 1 0 < 5 N D 9/ 1 7 / 2 0 0 3 8 6 <5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 76.4 <5 < 5 9.7 <10 < 5 N D 8/ 1 7 / 2 0 0 4 4 3 <5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 1 0 < 5 <5 < 1 0 < 5 <5 < 5 < 5 33.7 <5 < 5 9.3 <10 < 5 N D 3/ 3 / 2 0 0 9 2 5 < 1 . 0 < 1 . 0 < 1 . 0 3 . 3 < 1 . 0 < 1 . 0 < 2 . 0 7 . 7 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1 . 1 < 1 . 0 <1 . 0 < 1 . 0 < 1 . 0 11.1 <1.0 < 1 . 0 1 . 9 < 1 . 0 < 2 . 0 N D W- 2 1/ 3 0 / 1 9 9 7 8 7 , 2 4 0 3 0 , 0 0 0 N D 12 , 0 0 0 11 , 0 0 0 9 6 0 J N D N D 2 , 2 0 0 J 4 1 0 J N D N D 1 , 5 0 0 J N D N D ND 2 0 , 0 0 0 9 7 0 J 1,200 ND 1 , 2 0 0 5 , 3 0 0 5 0 0 J N D DU P - 3 ( W - 2 ) 1/ 2 8 / 1 9 9 7 7 9 , 2 6 0 2 7 , 0 0 0 N D 11 , 0 0 0 9, 5 0 0 9 3 0 J N D N D 2 , 3 0 0 J 4 1 0 J N D N D 1 , 4 0 0 J N D N D ND 1 9 , 0 0 0 9 1 0 J 1,200 ND 1 , 1 0 0 4 , 3 0 0 2 1 0 J N D W- 4 2/ 6 / 1 9 9 7 1 , 6 2 4 4 7 . 0 N D 64 0 8 6 . 0 2 3 J ND N D 6 J 30 . 0 8 J 3 5 J N D N A 7 J N D N D 7 J N D N D 280 5 J 4 5 0 9/ 2 7 / 2 0 0 0 5 2 5 1 4 . 0 < 5 20 0 5 7 . 0 8 . 4 <5 < 1 0 0 N A 8. 7 <5 < 1 0 < 5 17 0 <5 < 5 < 5 < 5 6 . 7 < 5 60.0 <10 N D 9/ 1 0 / 2 0 0 1 4 9 < 5 3 2 . 7 < 5 < 5 < 5 < 5 16 . 5 <1 0 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 7 / 2 0 0 2 1 8 < 5 < 5 < 5 < 5 < 5 < 5 18 . 2 <1 0 < 5 < 5 < 1 0 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 1 0 < 5 N D 9/ 1 7 / 2 0 0 3 6 9 4 2 7 . 9 < 5 13 5 5 6 . 9 1 0 . 9 <5 16 2 <1 0 < 5 < 5 < 1 0 < 5 24 8 <5 < 5 < 5 < 5 < 5 8.1 4 5 . 2 <5 N D 8/ 1 7 / 2 0 0 4 3 , 1 5 7 1 3 6 < 1 0 43 2 3 3 1 3 5 . 2 <1 0 54 7 <2 0 17 . 0 14 . 5 < 2 0 < 1 0 1, 0 1 0 <10 < 1 0 13.0 <10 < 1 0 10.4 9 1 . 2 <10 N D W- 4 A 1/ 2 8 / 1 9 9 7 7 5 , 3 7 0 13 , 0 0 0 ND 11 , 0 0 0 5 , 7 0 0 5 4 0 ND N D N D 89 0 J ND N D N D N A N D 39,000 ND 1,300 ND N D 2,600 280 J 1 , 0 6 0 9/ 2 7 / 2 0 0 0 1 5 , 9 4 0 38 0 <5 4, 3 0 0 1 , 5 0 0 1 6 0 <5 2, 1 0 0 NA 23 0 6 7 50 < 5 4, 5 0 0 12.0 1,300 3 8 . 0 57 260 4 2 . 0 8 7 0 66.0 8 . 3 9/ 1 0 / 2 0 0 1 3 7 , 2 1 5 61 9 <5 10 , 4 0 0 3 , 5 6 0 3 1 6 <5 2, 7 7 0 <1 0 < 5 12 5 11 1 < 5 12 , 4 0 0 40.4 4,350 5 2 . 6 126 1 9 . 3 43.8 2 , 1 0 0 169 1 3 . 1 9/ 1 7 / 2 0 0 2 3 1 , 4 3 9 51 5 <5 9, 1 2 0 2 , 4 9 0 2 0 7 <5 1, 9 5 0 <1 0 27 3 1 0 5 95 . 7 < 5 10 , 5 0 0 24.4 3,570 3 8 . 5 59.4 1 0 . 9 28.5 2 , 3 3 0 122 N D 9/ 1 7 / 2 0 0 3 5 , 3 5 1 8 3 < 5 1, 3 5 0 5 4 4 6 8 . 1 <5 1, 0 9 0 <1 0 73 29 . 1 1 8 . 5 < 5 1, 7 4 0 <5 < 5 16.8 15.1 < 5 16 2 8 6 22.4 N D 8/ 1 7 / 2 0 0 4 1 9 , 3 5 7 < 1 0 0 < 1 0 0 5, 3 9 0 2 , 0 7 0 1 8 2 <1 0 0 1, 8 7 0 <2 0 0 22 5 1 1 1 <1 0 0 < 1 0 0 7, 3 3 0 <100 831 <100 < 1 0 0 < 1 0 0 < 1 0 0 1,230 118 N D 2/ 2 7 / 2 0 0 9 6 , 3 0 7 7 3 . 4 < 1 . 0 1, 2 4 0 5 4 1 5 7 . 9 <1 . 0 94 2 13 . 4 98 . 4 <1 . 0 67 . 4 16 3 < 1 . 0 3. 3 2 , 2 6 0 7.3 78.8 8 . 3 11.3 6 . 5 12 6 8 6 36.8 N D 3/ 3 1 / 2 0 1 0 1 0 , 9 2 0 40 1 <1 . 0 1, 8 8 0 99 5 7 3 . 6 1 .1 9 1 , 0 1 0 32 . 7 12 9 <1 . 0 91 . 9 23 8 < 1 . 0 1 . 9 8 3, 5 9 0 16.1 918 4 3 . 5 72.5 6 . 2 6 89 1 , 3 3 0 ND N D 11 / 2 / 2 0 1 1 4 1 , 3 9 0 21 6 <5 0 5, 3 4 0 3 , 7 5 0 3 6 3 <5 0 52 0 <5 0 0 86 1 <5 0 46 9 7 , 2 9 0 <5 0 < 5 0 10 , 3 0 0 <50 1,130 <50 3 0 7 < 5 0 83 1 1 , 0 0 0 281 N D 11 / 1 9 / 2 0 1 2 4 , 1 4 4 2 8 . 7 < 0 . 5 33 5 2 9 6 2 1 . 9 <0 . 5 1, 6 0 0 <5 65 . 3 3 . 7 7 30 2 4 1 < 0 . 5 0 . 9 5 69 3 3.28 155 1 . 4 8 16 2 . 8 7 4.27 6 2 2 20.11 3 . 7 4 12 / 1 7 / 2 0 1 3 5 9 , 6 9 6 51 3 <5 0 7, 5 8 0 3 , 2 6 0 3 1 8 <5 0 1, 2 7 0 <5 0 0 84 3 <5 0 33 2 6 , 7 9 0 <5 0 < 5 0 14 , 4 0 0 <50 15,300 <50 2 4 9 < 5 0 < 5 0 8,580 261 N D 12 / 8 / 2 0 1 4 3 7 , 6 6 1 43 0 <1 0 0 4, 7 0 0 2 , 7 0 0 3 6 0 <1 0 0 2, 1 0 0 <1 0 0 56 0 <1 0 0 27 0 3 , 6 0 0 <1 0 0 < 1 0 0 8, 8 0 0 <100 6,300 <100 2 2 0 4 1 1 4 0 7,000 220 2 2 0 10 / 2 7 / 2 0 1 5 8 , 9 5 2 27 0 <1 0 0 1, 4 0 0 6 4 0 <1 0 0 < 1 0 0 96 2 <5 0 0 21 0 <1 0 0 11 0 54 0 < 1 0 0 < 1 0 0 2, 5 0 0 <100 < 1 0 0 < 1 0 0 1 2 0 < 1 0 0 7 6 J 2,200 <300 N D W- 4 B 2/ 4 / 1 9 9 7 1 1 7 , 4 7 0 20 , 0 0 0 ND 13 , 0 0 0 8 , 7 0 0 8 1 0 J ND N D 4 , 5 0 0 J 1, 2 0 0 J ND N D N D N D N D N D 61,000 5 5 0 J 2 , 8 0 0 ND N D 4,200 7 1 0 J ND TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 12 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - Sa m p l e I . D . Sa m p l e Da t e NC 2 L S t a n d a r d W- 5 8/ 7 / 1 9 9 6 4 6 7 , 0 0 0 11 0 , 0 0 0 ND 27 , 0 0 0 2 1 , 0 0 0 ND N D 19 , 0 0 0 2 , 1 0 0 J 1 , 7 0 0 9 , 4 0 0 J ND N D N D 140,000 6 , 9 0 0 1 3 , 0 0 0 ND N D 36,000 3 , 9 0 0 J 77,000 2/ 2 4 / 1 9 9 7 4 1 5 , 3 0 0 98 , 0 0 0 ND 26 , 0 0 0 1 9 , 0 0 0 2 , 0 0 0 ND N D 34 , 0 0 0 2 , 2 0 0 J 1 , 8 0 0 9 , 1 0 0 J ND N D 1,100 J 1 3 0 , 0 0 0 5 , 6 0 0 1 5 , 0 0 0 ND 24,000 3 3 , 0 0 0 5 , 2 0 0 9,300 10 / 3 0 / 2 0 0 0 4 0 2 , 2 0 8 95 , 0 0 0 91 . 0 22 , 0 0 0 3 1 , 0 0 0 1 , 1 0 0 1 7 . 0 2 4 , 0 0 0 NA 1, 0 0 0 1 , 2 0 0 2, 2 0 0 19 0 7 2 , 0 0 0 7 6 0 1 0 0 , 0 0 0 3 , 5 0 0 8 , 9 0 0 3 4 0 1 1 , 0 0 0 2 5 , 0 0 0 2 , 5 4 0 370 9/ 1 0 / 2 0 0 1 3 7 8 , 6 8 0 14 4 , 0 0 0 <5 14 , 0 0 0 3 3 , 3 0 0 <5 < 5 13 , 8 0 0 <1 0 < 5 < 5 < 1 0 < 5 53 , 9 0 0 <5 63,200 7 , 7 1 0 9 , 2 7 0 <5 27,000 1 2 , 5 0 0 <5 N D 9/ 1 9 / 2 0 0 2 6 7 2 , 7 9 0 12 1 , 0 0 0 <5 , 0 0 0 45 , 4 0 0 1 2 2 , 0 0 0 <5 , 0 0 0 < 5 , 0 0 0 14 , 3 0 0 <1 0 , 0 0 0 7, 7 8 0 1 1 , 1 0 0 <1 0 , 0 0 0 < 5 , 0 0 0 74 , 3 0 0 5 , 8 8 0 9 3 , 1 0 0 2 8 , 9 0 0 3 5 , 3 0 0 <5,000 38,300 3 9 , 5 0 0 2 8 , 4 0 0 7,530 9/ 1 7 / 2 0 0 3 3 6 7 , 9 4 0 13 5 , 0 0 0 <5 , 0 0 0 9, 2 2 0 3 1 , 8 0 0 <5 , 0 0 0 < 5 , 0 0 0 11 , 3 0 0 <1 0 , 0 0 0 < 5 , 0 0 0 < 5 , 00 0 < 1 0 , 0 0 0 < 5 , 0 0 0 56 , 4 0 0 <5,000 81,900 6 , 3 4 0 7 , 5 8 0 <5,000 28,400 <10,000 < 5 , 0 0 0 N D 8/ 1 8 / 2 0 0 4 3 7 5 , 7 0 0 17 7 , 0 0 0 <5 0 0 0 5, 2 9 0 3 6 , 6 0 0 <5 0 0 0 < 5 , 0 0 0 4, 1 1 0 <1 0 , 0 0 0 < 5 , 0 0 0 < 5 , 00 0 < 1 0 , 0 0 0 < 5 , 0 0 0 41 , 4 0 0 <5,000 48,900 1 0 , 8 0 0 1 0 , 4 0 0 <5,000 41,200 <10,000 < 5 , 0 0 0 N D 3/ 3 / 2 0 0 9 1 7 0 , 2 3 8 66 , 7 0 0 75 . 8 3, 7 2 0 1 5 , 5 0 0 2 8 9 <5 0 . 0 X 1, 8 6 0 1, 3 8 0 1, 4 2 0 <5 0 . 0 X 1, 0 0 0 11 1 12 1 <5 0 . 0 X 30 , 8 0 0 <50.0X 10,900 3 , 7 0 0 3 , 4 0 0 7 0 . 0 25,900 1 , 0 4 0 1,940 311.0 W- 6 2/ 5 / 1 9 9 7 1 2 3 , 3 6 0 23 , 0 0 0 ND 14 , 0 0 0 8 , 5 0 0 2 0 , 0 0 0 ND N D 3 , 4 0 0 J N D N D 15 , 0 0 0 ND N D N D N D 2 6 0 J 19,000 2 , 7 0 0 3 , 0 0 0 ND 2,400 5 , 1 0 0 1 , 4 0 0 2,800 DU P - 1 ( W - 6 ) 8/ 7 / 1 9 9 6 1 4 3 , 9 0 0 27 , 0 0 0 ND 16 , 0 0 0 1 0 , 0 0 0 2 3 , 0 0 0 ND 2 , 8 0 0 N D N D 18 , 0 0 0 ND N D N D N D N D 21,000 6 , 2 0 0 3 , 3 0 0 ND 4,000 6 , 5 0 0 1 , 6 0 0 4,500 W- 6 A 2/ 5 / 1 9 9 7 7 3 9 , 0 0 0 10 , 0 0 0 ND 65 , 0 0 0 1 6 , 0 0 0 4 8 , 0 0 0 ND N D 15 0 , 0 0 0 ND 21 , 0 0 0 ND N D N D N D 310,000 3 , 2 0 0 J 1 2 , 0 0 0 ND N D 6,800 J ND 9 7 , 0 0 0 9/ 2 8 / 2 0 0 0 8 3 8 , 0 4 0 31 , 0 0 0 28 0 69 , 0 0 0 2 4 , 0 0 0 7 1 , 0 0 0 <5 81 , 0 0 0 <5 17 , 0 0 0 94 0 16 0 1 0 0 , 0 0 0 550 410,000 3 , 2 0 0 1 4 , 0 0 0 6 6 0 3,100 9 , 9 0 0 1 , 9 5 0 300 W- 6 B 2/ 5 / 1 9 9 7 2 3 8 , 4 0 0 5 9 , 0 0 0 N D 23 , 0 0 0 1 4 , 0 0 0 1 9 , 0 0 0 ND N D 14 , 0 0 0 ND N D 18 , 0 0 0 ND N D N D N D 55,000 4 , 7 0 0 5 , 7 0 0 ND 11,000 1 , 0 0 0 J 1 , 0 0 0 J 13,000 W- 1 3 A 1/ 3 1 / 1 9 9 7 1 , 6 8 8 6 6 . 0 N D 23 0 1 1 0 6 J N D 99 0 12 0 N D N D N D 5 J N D N D N D 27.0 9 0 ND N D 30 1 4 J ND N D W- 1 8 2/ 3 / 1 9 9 7 6 , 7 8 1 50 0 ND 82 0 9 3 0 9 6 0 ND N D N D N D N D N D N D 71 J ND N D 610 1 , 5 0 0 ND N D 930 4 6 0 ND N D 3/ 5 / 2 0 0 9 9 , 9 3 2 6 0 . 0 3 74 1 3 9 6 1 7 . 4 <1 . 0 1, 3 5 0 19 . 5 9. 9 7 . 2 4. 4 1 1 . 7 77 . 9 <1 . 0 4, 0 5 0 <1.0 7.2 4 9 0 <1.0 1 3 . 5 1,850 8 1 9 3.8 N D W- 2 0 1/ 3 1 / 1 9 9 7 1 9 . 0 4 J N D 4 J 4 J N D N D N D N D N D N D N D N D N D N D ND N D 5 ND N D 2 J ND N D N D W- 2 1 1/ 3 1 / 1 9 9 7 1 , 2 3 2 34 0 ND 13 0 2 1 0 1 1 0 ND 24 0 J ND N D N D 1 8 J 3 J ND N D 3 J 47.0 ND N D 54.0 7 7 . 0 ND N D 9/ 2 8 / 2 0 0 0 1 , 4 9 4 1 9 0 < 5 12 0 1 4 0 7 4 . 0 <5 52 0 NA < 5 < 5 < 1 0 < 5 22 0 <5 < 5 97.0 <5 < 5 73.0 6 0 . 0 <10 N D 9/ 1 0 / 2 0 0 1 1 , 3 3 6 1 2 9 < 5 10 1 1 4 0 5 7 . 8 <5 40 7 <1 0 < 5 < 5 < 1 0 < 5 27 1 <5 < 5 116 <5 < 5 72.7 4 1 . 4 <5 N D 9/ 1 7 / 2 0 0 2 1 , 7 7 5 1 2 7 < 5 18 8 1 6 3 3 6 . 2 <5 45 8 <1 0 5. 2 <5 < 1 0 < 5 49 8 <5 < 5 102 <5 < 5 98.0 1 0 0 <5 N D 9/ 1 7 / 2 0 0 3 1 , 8 9 0 1 0 6 < 5 14 0 1 5 1 4 4 . 6 <5 74 3 <1 0 < 5 < 5 < 1 0 < 5 38 4 <5 < 5 140 <5 < 5 105 7 6 . 7 <5 N D 8/ 1 7 / 2 0 0 4 1 , 7 6 1 7 1 . 2 < 1 0 11 4 1 2 4 4 7 . 4 <1 0 82 1 <2 0 < 1 0 < 1 0 < 2 0 < 1 0 33 3 <10 < 1 0 95.2 <10 < 1 0 81.5 7 3 . 5 <10 N D 9/ 2 4 / 2 0 0 9 3 , 7 0 1 31 3 1. 2 51 8 3 9 0 3 8 . 9 <1 . 0 67 8 16 . 0 12 . 6 <1 . 0 9 . 8 4 . 9 5 . 3 < 1 . 0 1, 2 1 0 <1.0 < 1 . 0 108 <1.0 3 . 3 170 2 2 2 <2.0 N D W- 2 3 A 1/ 3 0 / 1 9 9 7 4 , 6 0 0 N D N D N D N D N D N D N D 4 , 6 0 0 N D N D N D N D N D N D ND N D N D N D N D N D N D N D N D 7/ 1 7 / 1 9 9 8 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D ND N D N D N D N D N D N D N D N D 3/ 4 / 2 0 0 9 1 1 5 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 10 6 <5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <1 . 0 < 1 . 0 3 . 4 < 1 . 0 < 1 . 0 3.1 <1.0 < 1 . 0 2 . 6 < 1 . 0 < 2 . 0 N D W- 2 3 B 1/ 2 2 / 1 9 9 7 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D ND N D N D N D N D N D N D N D N D W- 2 4 1/ 3 1 / 1 9 9 7 2 , 1 0 9 2 0 0 N D 19 0 3 3 0 ND N D N D N D N D N D N D N D 1 1 J N D N D 54 4 4 0 ND N D 710 1 6 0 14 J N D D UP - 2 ( W - 2 4 1/ 3 1 / 1 9 9 7 1 , 9 2 1 1 8 0 N D 18 0 3 1 0 ND N D N D N D N D N D N D N D 1 0 J N D N D 49 4 0 0 ND N D 630 1 5 0 12 J N D 7/ 1 6 / 1 9 9 8 1 , 9 4 3 N D 1 0 0 J 16 0 2 4 0 D ND N D N D N D 3 J ND N D N D 8 N D N D 12 5 2 0 D ND N D 690 D 1 9 0 20.0 N D W- 2 5 8/ 7 / 1 9 9 6 N D N D N D N D N D N D N D ND N D N D N D N D N D N D ND N D N D N D ND N D N D N D 1/ 2 7 / 1 9 9 7 N D N D N D N D N D N D N D N D N D N D N D N D N D N D N D ND N D N D N D N D N D N D N D N D W- 2 9 2/ 5 / 1 9 9 7 1 , 6 8 8 , 0 0 0 12 0 , 0 0 0 ND 7, 4 0 0 J 2 9 , 0 0 0 5 8 0 , 0 0 0 ND N D 24 0 , 0 0 0 ND N D 49 , 0 0 0 ND N D N D N D 290,000 1 3 , 0 0 0 J 1 0 , 0 0 0 J ND 150,000 ND N D 2 3 0 , 0 0 0 TA B L E 2 GR O U N D W A T E R A N A L Y T I C A L R E S U L T S - V O C s SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Page 13 of 13 Total VOCs 1,1,1-Trichloroethane 1,1,2-Trichloroethane 1,1-Dichloroethane 1,1-Dichloroethene 1,2-Dichloroethane 1,2-Dichloropropane 1,4-Dioxane Acetone Benzene Carbon Tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane cis-1,2-Dichloroethene EthylbenzeneMethylene ChlorideTetrachloroetheneToluenetrans-1,2-DichloroetheneTrichloroetheneVinyl ChlorideXylenes (total)Other VOCs NE 20 0 - 6 7 0. 4 0 . 6 3 6 0 0 0 1 0. 3 50 3 , 0 0 0 7 0 3 7 0 6 0 0 5 0.7 600 1 0 0 3 0.03 5 0 0 - Sa m p l e I . D . Sa m p l e Da t e NC 2 L S t a n d a r d BD - 1 3/ 2 9 / 2 0 1 0 2 3 5 < 1 . 0 < 1 . 0 14 . 7 <1 . 0 < 1 . 0 < 5 . 0 20 8 <5 . 0 < 1 . 0 < 1 . 0 1. 7 4 2. 2 8 < 1 . 0 < 1 . 0 5. 7 2 <1.0 1 . 4 8 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 1.34 ND N D DU P - 0 2 3/ 3 1 / 2 0 1 0 1 4 8 < 1 . 0 < 1 . 0 31.0 1 . 6 0 3 . 4 5 <1 . 0 28 . 6 <5 . 0 < 1 . 0 < 1 . 0 35 . 4 9. 9 0 < 1 . 0 < 1 . 0 24 . 1 <1.0 2 . 0 0 1.55 < 1 . 0 <1.0 2 . 8 7 7.67 ND N D LC H T - C O M P 3/ 3 0 / 2 0 1 0 9 0 4 < 2 . 0 < 2 . 0 82 . 2 3 4 . 4 8 . 8 7 <2 . 0 41 6 3 2 . 4 8. 0 0 < 2 . 0 13 6 24 . 7 < 2 . 0 < 2 . 0 95 . 8 2.60 5.09 <2.0 6.24 <2.0 6.69 4 4 . 9 ND N D PW - S F 1 4/ 2 / 2 0 1 0 1 1 , 9 8 5 < 2 . 0 < 2 . 0 11 4 <2 . 0 < 2 . 0 < 2 . 0 8, 4 1 0 24 7 20 <2 . 0 1, 1 9 0 1, 3 4 0 < 2 . 0 < 2 . 0 2 . 4 1 1 175 <2.0 4 4 7 4 < 2 . 0 25 ND N D 11 / 3 / 2 0 1 1 3 4 , 6 2 7 1, 8 4 0 32 . 6 2, 9 9 0 3 , 6 7 0 1 , 2 4 0 <5 1, 3 0 0 57 . 2 32 . 5 <5 1, 4 5 0 1, 5 8 0 25 0 <5 13 , 1 0 0 <5 251 2 1 1 1 , 0 7 0 23.3 1,410 3 , 9 2 0 54.0 1 4 5 . 7 11 / 2 0 / 2 0 1 2 8 , 5 7 7 1 3 6 < 5 0 48 0 5. 7 13 5 <5 0 4, 3 1 0 <5 0 0 < 5 0 < 5 0 29 8 <5 0 < 5 0 < 5 0 2, 2 3 0 <50 < 5 0 < 5 0 1 1 0 < 5 0 123 7 4 9 <50 N D 12 / 9 / 2 0 1 3 4 6 , 4 0 0 1, 2 5 0 <5 0 3, 7 0 0 6 , 1 9 0 1 , 0 6 0 <5 0 3, 9 4 0 <5 0 0 < 5 0 < 5 0 1, 7 1 0 1, 1 3 0 27 6 1 9 , 9 0 0 <50 < 5 0 < 5 0 700 <50 1,470 4 , 9 2 0 <100 1 5 4 12 / 8 / 2 0 1 4 4 3 , 3 0 2 1, 1 0 0 <2 0 0 3, 5 0 0 4 , 2 0 0 1 , 3 0 0 <2 0 0 3, 5 1 0 <1 0 0 0 < 2 0 0 < 2 0 0 2, 0 0 0 1, 2 0 0 20 0 <2 0 0 19 , 0 0 0 <200 < 2 0 0 320 6 8 0 <200 1,700 4 , 5 0 0 <600 9 2 10 / 2 7 / 2 0 1 5 4 1 , 4 7 9 1, 1 0 0 <1 0 0 3, 2 0 0 3 , 6 0 0 7 8 0 <1 0 0 3, 5 5 0 <5 0 0 < 1 0 0 < 1 0 0 2, 1 0 0 79 0 16 0 <1 0 0 18 , 0 0 0 <100 < 1 0 0 420 8 0 0 <100 2,200 4 , 7 0 0 <300 7 9 J EB - 1 4/ 2 / 2 0 1 0 1 9 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 15 . 5 <1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <1 . 0 < 1 . 0 < 1 . 0 3 . 1 5 < 1 . 0 <1.0 < 1 . 0 < 1 . 0 < 1 . 0 N D N D FB - 1 4/ 2 / 2 0 1 0 2 5 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 21 . 4 <1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 <1 . 0 < 1 . 0 < 1 . 0 3 . 5 5 < 1 . 0 <1.0 < 1 . 0 < 1 . 0 < 1 . 0 N D N D C ru t c hf i e ld (p o t a b l e w e l l ) 12 / 1 / 1 9 9 8 1 ND < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N A < 2 . 0 < 0 . 5 < 0 . 5 < 0 . 5 <2 . 0 < 0 . 5 < 2 . 0 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 < 0 . 5 N A < 0 . 5 N D 3/ 1 1 / 2 0 0 9 2 . 5 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 < 5 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 2 . 5 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 1 . 0 < 2 . 0 N D ug / l = m i c r o g r a m s p e r l i t e r J = E s t i m a t e d v a l u e B = A n a l y t e d e t e c t e d i n a s s o c i a t e d m e t h o d b l a n k a s w e l l a s s a m p l e NC 2 L S t a n d a r d = 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 q u a l i t y s t a n d a r d ND = N o t d e t e c t e d N A = N o t A n a l y z e d 1 - S a m p l e c o l l e c t e d a n d a n a l y z e d b y N o r t h C a r o l i n a D i v i s i o n o f W a s t e M a n a g e m e n t Va l u e s s e p a r a t e d b y s l a s h ( / ) indicate split sample results Bo l d t y p e i n d i c a t e s value exceeds NC 2L ground water standard TABLE 3 SURFACE WATER ANALYTICAL RESULTS - VOCs SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE Page 1 of 3 1 , 1 , 1 - T r i c h l o r o e t h a n e 1 , 1 - D i c h l o r o e t h a n e 1 , 1 - D i c h l o r o e t h e n e 1 , 2 - D i c h l o r o e t h a n e 1 , 4 - D i o x a n e A c e t o n e B e n z e n e C h l o r o b e n z e n e C h l o r o e t h a n e C h l o r o m e t h a n e c i s - 1 , 2 - D i c h l o r o e t h e n e M e t h y l e n e C h l o r i d e T e t r a c h l o r o e t h e n e T o l u e n e t r a n s - 1 , 2 - D i c h l o r o e t h e n T r i c h l o r o e t h e n e V i n y l C h l o r i d e X y l e n e s ( T o t a l ) 2 - B u t a n o n e (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) 2500 6700 330 0.38 3.1 2000 1.19 130 12 NE 330 2.6 0.7 11 140 2.5 0.025 670 20,000 SW-1 4/30/1997 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 11/2/2000 <5 <5 <5 <5 <100 NA <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <10 ND 9/14/2001 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 ND 9/02 Dry -- -- -- -- -- -- -- -- ND -- -- -- -- -- -- -- -- -- 9/16/2003 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/23/2004 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 12/20/2005 Dry -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 8/29/2006 Dry -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 9/27/2007 Dry -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 5/13/2009 Dry -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 12/13/2013 Dry 12/8/2014 Dry 10/22/2015 Dry SW-2 4/30/1997 ND ND ND ND ND ND 3J 8 ND NDNDNDND ND NDND ND ND ND 7/15/1998 ND ND ND ND ND ND 6 12 ND ND ND ND ND ND ND ND ND ND ND 11/2/2000 <5 <5 <5 <5 420 NA <5 10 <10 ND <5 <5 <5 <5 <5 <5 <10 <10 ND 9/14/2001 <5 <5 <5 <5 353 <10 <5 7.6 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 ND 9/24/2002 <5 <5 <5 <5 258 <10 <5 7.7 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 11/26/2002 NA NA NA NA 293 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/15/2003 <5 <5 <5 <5 305 <10 <5 9.6 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 11/16/2004 <5 <5 <5 <5 233 <10 <5 8.7 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 12/20/2005 <5 <5 <5 <5 64 14.7 <5 6.2 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/29/2006 <1 <1 <1 <1 218 <5 <1 9.1 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND Split (8270)8/29/2006 NA NA NA NA 390 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/27/2007 <1 <1 <1 <1 176 <5 <1 9.4 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND 5/13/2009 <1 <1 <1 ,1 17.1 7.1 <1 3.8 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <5 4/1/2010 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 ND <5.0 11/3/2011 <0.5 <0.5 <0.5 <0.5 6.2 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 11/20/2012 Dry 12/13/2013 Dry 12/8/2014 Dry 10/22/2015 Dry SW-3 4/30/1997 66 73 33 6 ND ND 3J ND 5J ND ND 110 4J 4J ND 2J 19 ND ND 7/15/1998 ND 5 ND ND NA ND ND ND ND ND 4J ND ND ND ND ND ND ND ND 11/2/2000 24 38 14 <5 600 B NA <5 <5 <10 ND 45 10 <5 <5 <5 <5 <10 <10 ND 9/14/2001 <5 <5 <5 <5 281 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 ND 9/24/2002 <5 14.6 5.1 <5 69.7 <10 <5 <5 <10 ND 17.0 <5 <5 <5 <5 <5 <10 <5 <10 11/26/2002 NA NA NA NA 151 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/16/2003 13 42.4 16.8 <5 202 <10 <5 <5 <10 ND 50.4 7.2 <5 <5 <5 <5 <10 <5 <10 8/23/2004 <5 13.3 <5 <5 546 <10 <5 8.7 16.4 ND 6.9 <5 <5 <5 <5 <5 <10 <5 <10 8/25/2004 <5 31.7 9 <5 115 <10 <5 <5 <10 ND 33.6 <5 <5 <5 <5 <5 <10 <5 <10 12/20/2005 39.1 96.3 50 <5 26.3 <10 <5 <5 <10 ND 182 111 <5 <5 <5 <5 20.7 <5 <10 8/29/2006 11.8 59.3 24 3.5 327 <5 <1 <1 3.2 ND 88.6 5.2 1.1 <1 <1 1.7 7.4 <2 ND 9/27/2007 Dry -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 5/13/2009 32.3 84.1 52.4 4.1 144 10.2 2.5 1.4 10.5 <1 178 7.6 2.1 <1.0 <1.0 7.8 28.5 <1 <5 4/1/2010 21.7 52.6 36.6 <1.0 66.9 8.01 1.69 1.01 11.2 <1.0 127 51 1.32 <1.0 <1.0 5.58 23.7 ND <5.0 11/3/2011 20.6 37.3 24 1.58 38 <5 <0.5 <0.5 19.9 <0.5 76.5 4.79 <0.5 <0.5 <0.5 10.6 25 <0.5 <5 11/20/2012 27.1 50.7 29.3 <0.5 115 <5 <0.5 0.62 19 <0.5 105 1.31 2.62 <0.5 0.58 14 23.2 <0.5 <5 12/11/2013 28.7 26.6 33.2 0.74 10 <5 1.83 0.73 10.4 <0.5 85.1 <0.5 1.4 <0.5 0.75 14.6 18.8 <0.5 <5 12/8/2014 8.2 22 10 <1 96.8 <5 <1 <1 8.8 <1 42 15 1.2 <1 <1 4.8 11 <3 <5 10/22/2015 27 81 37 2.7 104 <5 0.88 J <1 24 <1 140 81 4.8 <1 0.87 J 19 28 <3 <5 SW-4 4/30/1997 4J/5J 30/34 3J/3J 3J/4J ND/ND 12J/23J 1J/1J 62/69 15J/16J ND ND/ND 10/11 ND/ND ND/ND ND/ND ND/ND 8J/9J ND/ND ND/ND 7/20/1998 ND 16 ND 4J NA ND ND 77 36 ND ND ND ND ND ND ND ND ND ND 11/2/2000 <5 <5 <5 <5 1100 B NA <5 48 34 ND <5 <5 <5 <5 <5 <5 <10 <10 ND 9/14/2001 <5 <5 <5 <5 806 <10 <5 16.5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 ND 9/24/2002 <5 <5 <5 <5 480 <10 <5 19.3 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 11/26/2002 NA NA NA NA 448 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/15/2003 <5 7.7 <5 <5 118 11 <5 12.2 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/25/2004 <5 <5 <5 <5 592 <10 <5 38.0 18.2 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 12/20/2005 6.4 24.9 7.3 <5 172 17.3 <5 22.4 <10 ND 36.5 5.8 <5 <5 <5 <5 <10 <5 <10 8/29/2006 <1 1.2 <1 <1 1040 <5 <1 9.5 8.1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND Split (8270)8/29/2006 NA NA NA NA 1200 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/27/2007 <1 <1 <1 <1 24.1 <5 <1 <1 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND 5/13/2009 <1 <1 <1 <1 8.4 8.4 <1 <1 <1 1.7 <1 <1 <1 <1 <1 <1 <1 <1 <5 4/1/2010 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 ND <5.0 11/3/2011 72 443 126 32.6 110 10.6 14.2 358 141 <0.5 440 1.21 3.24 0.74 <0.5 13.5 371 4.93 <5 11/20/2012 <0.5 2.1 <0.5 <0.5 22.7 <5 <0.5 5.9 <0.5 <0.5 1.56 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 12/13/2013 <0.5 <0.5 <0.5 <0.5 <2.0 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 12/8/2014 <1 <1 <1 <1 3.3 <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 10/22/2015 <1 <1 <1 <1 4.1 J <5 <1 0.82 J <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Sample Description Sample Date Northern Intermittent Stream Southern Intermittent Stream NC 2B Std. (WS-IV) TABLE 3 SURFACE WATER ANALYTICAL RESULTS - VOCs SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE Page 2 of 3 1 , 1 , 1 - T r i c h l o r o e t h a n e 1 , 1 - D i c h l o r o e t h a n e 1 , 1 - D i c h l o r o e t h e n e 1 , 2 - D i c h l o r o e t h a n e 1 , 4 - D i o x a n e A c e t o n e B e n z e n e C h l o r o b e n z e n e C h l o r o e t h a n e C h l o r o m e t h a n e c i s - 1 , 2 - D i c h l o r o e t h e n e M e t h y l e n e C h l o r i d e T e t r a c h l o r o e t h e n e T o l u e n e t r a n s - 1 , 2 - D i c h l o r o e t h e n T r i c h l o r o e t h e n e V i n y l C h l o r i d e X y l e n e s ( T o t a l ) 2 - B u t a n o n e (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) 2500 6700 330 0.38 3.1 2000 1.19 130 12 NE 330 2.6 0.7 11 140 2.5 0.025 670 20,000 Sample Description Sample Date NC 2B Std. (WS-IV) SW-5 4/30/1997 ND ND ND ND ND 8J ND ND ND ND ND ND ND ND ND ND ND ND ND 11/2/2000 <5 <5 <5 <5 <100 NA <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <10 ND 9/14/2001 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 ND 9/24/2002 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 11/26/2002 NA NA NA NA <10 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/16/2003 <5 <5 <5 <5 12.4 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/25/2004 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 12/20/2005 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/29/2006 <1 <1 <1 <1 <2 51.7 <1 <1 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND 9/27/2007 <1 <1 <1 <1 <2 <5 <1 <1 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND 5/13/2009 8.7 8.6 6.4 <1 25.4 5.3 <1 <1 <1 <1 39.4 <1 3.3 <1 <1 9.0 8.2 <1 <5 4/1/2010 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 ND <5.0 11/3/2011 <0.5 <0.5 <0.5 <0.5 <3.0 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 11/20/2012 <0.5 <0.5 <0.5 <0.5 6.97 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 12/16/2013 <0.5 <0.5 <0.5 <0.5 13.0 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 12/8/2014 <1 <1 <1 <1 2.26 <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 10/22/2015 ` <1 <1 <1 1.8 J <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 SW-6 5/1/1997 ND ND ND ND ND 6J ND ND ND ND ND ND ND ND ND ND ND ND ND 11/2/2000 <5 <5 <5 <5 <100 NA <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <10 ND 9/14/2001 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 ND 9/24/2002 <5 <5 <5 <5 11.5 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 11/26/2002 NA NA NA NA <10 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/16/2003 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/25/2004 <5 <5 <5 <5 133 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 12/20/2005 <5 <5 <5 <5 11.4 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/29/2006 <1 <1 <1 <1 <2 <5 <1 <1 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND Split (8270)8/29/2006 NA NA NA NA <3.3 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/27/2007 <1 <1 <1 <1 <2 <5 <1 <1 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND Upper 2/25/2009 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 ND <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 ND Mid 2/25/2009 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 ND <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 ND Mid 5/13/2009 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <5 Upper 5/13/2009 <1.0 <1.0 <1.0 <1.0 <2.0 8.1 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <5 Surface 4/1/2010 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 ND <5.0 Bottom 4/1/2010 <1.0 <1.0 <1.0 <1.0 4.02 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 ND <5.0 Surface 11/3/2011 <0.5 <0.5 <0.5 <0.5 <3.0 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 Surface 11/21/2012 <0.5 <0.5 <0.5 <0.5 3.73 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Bottom 11/21/2012 <0.5 <0.5 <0.5 <0.5 <2.0 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Surface 12/13/2013 <0.5 <0.5 <0.5 <0.5 9.29 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 Bottom 12/13/2013 <0.5 <0.5 <0.5 <0.5 <2.0 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 Surface 12/15/2014 <1 <1 <1 <1 <2 <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Bottom 12/15/2014 <1 <1 <1 <1 <2 <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Surface 10/22/2015 <1 <1 <1 <1 <2 <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Bottom 10/22/2015 <1 <1 <1 <1 <2 <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 SW-7 5/2/1997 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND 11/3/2000 <5 <5 <5 <5 <100 NA <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <10 ND 9/13/2001 <5 <5 <5 <5 40.5 <10 <5 <5 23 ND <5 <5 <5 <5 <5 <5 <10 <5 ND 9/24/2002 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 11/26/2002 NA NA NA NA <10 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/15/2003 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/23/2004 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 12/20/2005 <5 <5 <5 <5 <10 10.7 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/29/2006 <1 <1 <1 <1 4.3 <5 <1 2 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND 9-27-200 <1 <1 <1 <1 23.2 5.0 <1 2 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND Upper 2/25/2009 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 ND <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 ND Mid 2/25/2009 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 ND <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 ND Mid 5/13/2009 <1.0 <1.0 <1.0 <1.0 <2.0 5.3 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <5 Upper 5/13/2009 <1.0 <1.0 <1.0 <1.0 <2.0 7.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <5 Surface 4/1/2010 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 ND <5.0 Bottom 4/1/2010 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 ND <5.0 Surface 11/3/2011 <0.5 <0.5 <0.5 <0.5 <3.0 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 Surface 11/21/2012 <0.5 <0.5 0.88 <0.5 9.10 <5 <0.5 1.11 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Bottom 11/21/2012 <0.5 <0.5 <0.5 <0.5 9.88 <5 <0.5 0.94 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Surface 12/13/2013 <0.5 <0.5 <0.5 <0.5 <2.0 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 Bottom 12/13/2013 <0.5 <0.5 <0.5 <0.5 <2.0 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 Surface 12/15/2014 <1 <1 <1 <1 2.38 <5 <1 1.3 <1 <1 0.42 J <1 <1 <1 <1 <1 <1 <3 <5 Bottom 12/15/2014 <1 <1 <1 <1 <2 <5 <1 1.3 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Surface 10/22/2015 <1 <1 <1 <1 1.43 J <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Bottom 10/22/2015 <1 <1 <1 <1 1.60 J <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Randleman Lake (formerly the Deep River) TABLE 3 SURFACE WATER ANALYTICAL RESULTS - VOCs SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL SITE Page 3 of 3 1 , 1 , 1 - T r i c h l o r o e t h a n e 1 , 1 - D i c h l o r o e t h a n e 1 , 1 - D i c h l o r o e t h e n e 1 , 2 - D i c h l o r o e t h a n e 1 , 4 - D i o x a n e A c e t o n e B e n z e n e C h l o r o b e n z e n e C h l o r o e t h a n e C h l o r o m e t h a n e c i s - 1 , 2 - D i c h l o r o e t h e n e M e t h y l e n e C h l o r i d e T e t r a c h l o r o e t h e n e T o l u e n e t r a n s - 1 , 2 - D i c h l o r o e t h e n T r i c h l o r o e t h e n e V i n y l C h l o r i d e X y l e n e s ( T o t a l ) 2 - B u t a n o n e (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) 2500 6700 330 0.38 3.1 2000 1.19 130 12 NE 330 2.6 0.7 11 140 2.5 0.025 670 20,000 Sample Description Sample Date NC 2B Std. (WS-IV) SW-DRP-2 11/3/2000 <5 <5 <5 <5 <100 NA <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <10 ND EAST 9/14/2001 <5 6.3 <5 <5 15.3 <10 <5 5.8 <10 ND 5.7 <5 <5 <5 <5 <5 <10 <5 ND WEST 9/14/2001 <5 29.5 <5 <5 42.8 <10 <5 61.5 30.5 ND 26.4 <5 <5 <5 <5 <5 21.7 <5 ND 9/24/2002 6.6 47.0 11.8 <5 39.2 <10 <5 62.3 20.5 ND 60.3 <5 <5 <5 <5 <5 28.1 <5 <10 11/26/2002 NA NA NA NA <10 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/15/2003 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/23/2004 <5 <5 7.1 <5 145 <10 5.4 189 48.6 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 12/20/2005 14.2 80.3 33.8 <5 82.1 <10 <5 66.4 17.7 ND 140 <5 <5 <5 <5 <5 36.1 <5 <10 8/29/2006 <1 2 <1 <1 <2 <5 <1 <1 <1 ND 3.1 <1 <1 <1 <1 <1 <1 <2 ND Split (8270)8/29/2006 NA NA NA NA <3 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/27/2007 <1 <1 <1 <1 23.3 <5 <1 2 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND Upper 2/25/2009 <1.0 <1.0 3.0 1.9 <2.0 8.0 <1.0 1.4 <1.0 ND 7.5 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 ND Mid 2/25/2009 <1.0 <1.0 <1.0 <1.0 <2.0 9.2 <1.0 <1.0 <1.0 ND <1.0 <1.0 <1.0 1.4 <1.0 <1.0 <1.0 <2.0 ND Mid 5/13/2009 <1.0 <1.0 <1.0 <1.0 <2.0 8.6 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <5 Upper 5/13/2009 <1.0 <1.0 <1.0 <1.0 <2.0 6.9 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <5 Surface 4/1/2010 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 ND <5.0 Bottom 4/1/2010 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 ND <5.0 Surface 11/21/2012 <0.5 <0.5 <0.5 <0.5 7.27 <5 <0.5 2.75 <0.5 <0.5 1.19 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Bottom 11/21/2012 <0.5 1.86 1.4 <0.5 11.4 <5 <0.5 6.26 6.36 <0.5 2.26 <0.5 <0.5 <0.5 <0.5 <0.5 2.54 <0.5 <0.5 Surface 12/13/2013 <0.5 <0.5 <0.5 <0.5 <2.0 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 Bottom 12/13/2013 <0.5 <0.5 <0.5 <0.5 <2.0 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <5 Surface 12/15/2014 <1 <1 <1 <1 1.2 J <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Bottom 12/15/2014 <1 <1 <1 <1 1.62 J <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Surface 10/22/2015 <1 <1 <1 <1 3.02 J <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Bottom 10/22/2015 <1 <1 <1 <1 3.11 J <5 <1 0.47 J <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 SW-DRP-4 11/2/2000 <5 <5 <5 <5 <100 NA <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <10 ND EAST 9/14/2001 <5 9.1 <5 <5 44 <10 <5 101 51.5 ND 8 <5 <5 <5 <5 <5 <10 <5 ND WEST 9/14/2001 <5 8.5 <5 <5 30.2 <10 <5 69.4 33.3 ND 7.4 <5 <5 <5 <5 <5 <10 <5 ND 9/24/2002 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 11/26/2002 NA NA NA NA <10 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/15/2003 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/24/2004 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 12/20/2005 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/29/2006 <1 <1 <1 <1 <2 <5 <1 <1 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND 9/27/2007 <1 <1 <1 <1 24.9 <5 <1 <1 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND SW-DRP-10 11/2/2000 <5 7.5 <5 <5 <100 NA <5 14 17 ND 5.7 <5 <5 <5 <5 <5 <10 <10 ND EAST 9/13/2001 <5 6 <5 <5 43.8 <10 <5 14.4 27.7 ND <5 <5 <5 <5 <5 <5 <10 <5 ND WEST 9/13/2001 <5 6.3 <5 <5 43.5 <10 <5 19.2 30.9 ND <5 <5 <5 <5 <5 <5 <10 <5 ND 9/24/2002 <5 <5 <5 <5 12.6 <10 <5 7.2 7.5 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 11/26/2002 NA NA NA NA <10 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/15/2003 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/23/2004 <5 <5 <5 <5 12 <10 <5 9.1 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 12/20/2005 <5 <5 <5 <5 <10 <10 <5 <10 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/29/2006 <1 <1 <1 <1 4.1 <5 <1 2.9 1.1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND 9/27/2007 <1 <1 <1 <1 22.4 <5 <1 <1 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND SW-DRP-11 11/2/2000 <5 <5 <5 <5 <100 NA <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <10 ND 9/13/2001 <5 <5 <5 <5 10.2 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 ND 9/24/2002 <5 <5 <5 <5 109 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 11/26/2002 NA NA NA NA <10 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 50 FT UPSTREAM 11/26/2002 NA NA NA NA <10 NA NA NA NA ND NA NA NA NA NA NA NA NA NA 9/15/2003 <5 <5 <5 <5 53.5 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/23/2004 <5 <5 <5 <5 20.4 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 12/20/2005 <5 <5 <5 <5 <10 <10 <5 <5 <10 ND <5 <5 <5 <5 <5 <5 <10 <5 <10 8/29/2006 <1 <1 <1 <1 3.5 5.2 <1 1.1 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND 9/27/2007 <1 <1 <1 <1 17.9 <5 <1 <1 <1 ND <1 <1 <1 <1 <1 <1 <1 <2 ND Upper 2/25/2009 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 ND <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 ND Mid 2/25/2009 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 ND <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 ND Mid 5/13/2009 <1.0 <1.0 <1.0 <1.0 <2.0 10.4 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <5 Upper 5/13/2009 <1.0 <1.0 <1.0 <1.0 <2.0 <5 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <2.0 <5 Surface 4/1/2010 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 ND <5.0 Bottom 4/1/2010 <1.0 <1.0 <1.0 <1.0 <2.0 <5.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 <1.0 ND <5.0 Surface 11/21/2012 <0.5 <0.5 <0.5 <0.5 10.2 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Bottom 11/21/2012 <0.5 <0.5 <0.5 <0.5 9.93 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Surface 12/16/2013 <0.5 <0.5 <0.5 <0.5 <0.5 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Bottom 12/16/2013 <0.5 <0.5 <0.5 <0.5 14.4 <5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 Surface 12/15/2014 <1 <1 <1 <1 1.55 J <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Bottom 12/15/2014 <1 <1 <1 <1 1.53 J <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Surface 10/22/2015 <1 <1 <1 <1 <2 <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 Bottom 10/22/2015 <1 <1 <1 <1 <2 <5 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <1 <3 <5 NC 2B Std. (WS-IV) = North Carolina 2B surface water quality standard for Class WS-IV waters Values separated by slash (/) indicates split sample results Bold type indicates value exceeds NC 2B surface water quality standard (WS-IV) ug/l = micrograms per liter B = Analyte detected in method blank as well as sampleJ = Estimated value ND = Not Detected NA = Not AnalyzedNE = Not Established TABLE 4 FIELD PARAMETER DATA - GROUND WATER AND SURFACE WATER SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL JAMESTOWN, NORTH CAROLINA Page 1 of 10 Sample Identification Date Temperature (degrees Celsius) pH (Std. Units)Dissolved Oxygen (mg/l) Conductivity (uS/cm) Ground Water MRF-1 2/24/2009 17.0 6.1 900 MW-1 3/5/2009 14.8 3.9 194 3/31/2010 16.5 6.6 2840 11/2/2011 14.2 8.2 9.7 228 11/20/2012 13.6 9.4 3.5 458 12/9/2013 13.5 12.0 3.6 3 12/8/2014 12.1 7.8 4.6 352 10/26/2015 13.7 8.0 3.5 0 MW-2C 2/24/2009 14.4 6.6 688 MW-3B 9/26/2000 15.7 6.2 2000 9/5/2001 17.8 6.4 1930 MW-3C 9/26/2000 15.4 6.3 1520 9/5/2001 17.6 6.5 1570 9/18/2002 16.9 6.8 1820 8/17/2004 18.2 6.6 1461 2/27/2009 15.7 6.4 686 3/30/2010 17.5 7.7 2370 11/1/2011 16.4 7.8 8.3 971 11/20/2012 14.8 7.9 2.9 648 12/11/2013 11.1 6.9 19.5 4 12/11/2014 15.7 6.7 4.4 1915 10/27/2015 15.3 6.5 1.9 12841.0 MW-5 2/24/2009 10.5 5.2 544 MW-6 9/26/2000 15.3 6.0 559 9/6/2001 17.5 6.2 472 9/19/2002 18.1 6.5 538 8/18/2004 ------ 3/3/2009 14.6 7.5 900 3/30/2010 17.4 6.9 2730 11/1/2011 17.6 8.9 7.3 40 11/19/2012 20.6 7.3 2.9 1036 12/11/2013 11.3 6.5 11.7 113 12/12/2014 14.7 6.6 3.2 1163 10/30/2015 16.0 7.1 1.3 719 MW-7B 3/3/2009 16.2 5.9 4220 MW-8 3/5/2009 16.9 5.1 990 MW-9 9/26/2000 14.9 5.8 1.17 2/26/2009 12.4 8.0 1840 MW-10 9/26/2000 15.4 6.3 2.51 9/6/2001 16.0 6.3 2480 9/19/2002 16.1 6.7 2740 9/16/2003 17.0 6.7 1940 8/17/2004 16.0 6.4 2200 3/6/2009 14.9 6.2 932 3/29/2010 16.6 8.8 4510 11/1/2011 16.9 7.1 9.4 1058 11/19/2012 15.8 7.4 2.0 154 12/10/2013 12.8 6.5 7.9 302 12/10/2014 13.1 6.5 4.1 257 10/26/2015 15.9 7.0 1.8 1523 TABLE 4 FIELD PARAMETER DATA - GROUND WATER AND SURFACE WATER SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL JAMESTOWN, NORTH CAROLINA Page 2 of 10 Sample Identification Date Temperature (degrees Celsius) pH (Std. Units)Dissolved Oxygen (mg/l) Conductivity (uS/cm) MW-11 9/28/2000 17.2 6.5 5950 9/10/2001 17.3 6.7 5860 9/18/2002 16.5 7.0 5350 8/17/2004 ------ 3/4/2009 14.0 6.8 2990 MW-12A 9/28/2000 17.9 6.2 747 10/30/2000 17.7 6.4 899 9/6/2001 18.7 6.5 506 9/20/2002 18.8 6.4 766 9/16/2003 21.3 6.6 521 8/18/2004 23.0 7.0 425 3/6/2009 12.1 5.0 150 4/1/2010 17.0 7.4 6660 11/2/2011 10.9 9.6 1.1 1601 11/19/2012 15.8 7.7 2.8 539 12/10/2013 12.3 6.8 7.7 317 12/11/2014 14.1 6.8 4.6 564 10/27/2015 14.7 6.8 1.6 1948 MW-12B 9/28/2000 16.9 6.2 2620 9/6/2001 17.7 6.4 2570 9/20/2002 18.1 6.3 2930 9/16/2003 18.3 6.7 2500 8/18/2004 ------ 3/4/2009 11.9 7.8 2990 4/9/2010 16.6 6.2 412 11/2/2011 16.4 9.0 2.7 1418 11/19/2012 15.0 7.4 2.8 39 12/10/2013 14.8 6.4 18.5 295 12/11/2014 14.3 6.5 3.5 868 10/27/2015 14.0 6.5 1.7 1475 MW-12D 9/29/2000 15.8 6.8 1110 9/12/2001 16.2 7.8 949 9/20/2002 19.5 7.6 520 3/5/2009 13.4 11.9 208 4/1/2010 19.6 9.6 91100 11/2/2011 11.2 8.4 11.5 293 11/23/2012 18.0 9.1 1.9 27 12/11/2013 12.8 7.9 18.8 379 12/11/2014 17.3 7.7 6.0 609 10/25/2015 19.3 6.7 1.8 1210 MW-15A 9/5/2001 17.5 6.3 942 9/18/2002 15.8 6.7 1150 9/17/2003 15.8 5.9 932 8/18/2004 ------ 3/6/2009 15.1 6.3 427 3/31/2010 17.7 7.7 4940 11/2/2011 14.7 7.8 7.8 265 11/19/2012 14.8 7.6 2.7 237 12/10/2013 14.9 6.1 6.9 873 12/8/2014 11.6 6.6 4.9 768 10/27/2015 14.7 6.6 1.8 478 MW-16 MW-17 3/5/2009 18.7 10.0 357 OW-DR1 9/27/2000 19.0 6.3 2120 TABLE 4 FIELD PARAMETER DATA - GROUND WATER AND SURFACE WATER SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL JAMESTOWN, NORTH CAROLINA Page 3 of 10 Sample Identification Date Temperature (degrees Celsius) pH (Std. Units)Dissolved Oxygen (mg/l) Conductivity (uS/cm) OW-DR2 9/26/2000 16.0 6.3 1850 9/10/2001 15.6 6.5 1900 2/27/2009 16.2 9.9 1760 3/30/2010 17.1 8.2 4960 11/1/2011 17.0 8.4 6.3 1060 11/23/2012 14.7 7.7 1.9 789 12/11/2013 13.2 8.4 2.9 837 12/12/2014 14.4 7.0 3.1 1918 10/30/2015 12.7 9.7 0.9 1388 OW-DR3 9/20/2002 16.7 6.3 2520 8/24/2004 17.6 6.7 643 3/4/2009 12.7 3.7 2460 11/26/2012 17.5 6.1 2.5 1713 12/10/2013 13.7 6.3 4.1 254 OW-DR4 9/23/2002 17.9 6.6 1720 8/24/2004 17.5 6.3 1288 2/25/2009 17.5 6.2 762 OW-LFS1 2/26/2009 15.2 6.0 3730 OW-LFS2 2/26/2009 14.5 5.4 3100 3/30/2010 17.3 8.2 9990 11/1/2011 16.9 7.7 6.2 141 11/19/2012 17.4 7.6 2.7 367 12/11/2013 12.2 6.4 8.4 668 12/12/2014 14.7 6.5 4.6 1722 10/26/2015 16.2 6.6 2.2 1302 OW-NIS1 3/10/2009 20.3 4.4 2650 OW-SF1 3/9/2009 18.0 3.8 802 OW-SIS1 8/17/2004 16.2 5.8 656.4 3/9/2009 18.0 4.2 579 OW-SIS2 2/24/2009 16.0 6.1 155 OW-SIS3 3/4/2009 13.6 6.0 392 PW-2D 3/3/2009 15.2 7.8 1930 PW-3D 11/27/2012 9.3 10.0 5.0 375 12/17/2013 8.6 12.7 18.7 128 12/11/2014 14.1 8.6 1.8 572 10/25/2015 18.8 6.3 0.6 397 PW-4I 9/28/2000 21.8 6.3 2010 9/11/2001 19.7 6.4 1710 9/19/2002 20.8 6.5 1890 8/23/2004 20.4 3.1 1719 3/5/2009 17.5 4.4 2160 4/2/2010 16.6 7.6 1860 11/2/2011 24.4 8.0 0.2 1017 11/20/2012 18.9 7.2 2.0 920 12/17/2013 12.1 6.7 19.6 807 12/8/2014 13.9 6.3 1.5 1516 10/29/2015 20.5 6.8 0.8 1675 PW-5D 9/26/2000 15.8 6.4 1620 9/10/2001 16.0 6.7 1590 9/23/2002 16.3 6.8 1610 8/18/2004 16.5 6.4 1293 3/27/2009 16.3 6.3 797 3/30/2010 17.2 8.4 1690 11/3/2011 17.3 8.4 8.3 1044 11/23/2012 15.8 8.2 1.9 790 12/16/2013 10.4 6.8 18.3 995 12/11/2014 14.9 7.0 2.8 1609 10/30/2015 15.8 7.8 1.3 955 TABLE 4 FIELD PARAMETER DATA - GROUND WATER AND SURFACE WATER SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL JAMESTOWN, NORTH CAROLINA Page 4 of 10 Sample Identification Date Temperature (degrees Celsius) pH (Std. Units)Dissolved Oxygen (mg/l) Conductivity (uS/cm) PW-6D 10/2/2000 16.5 7.7 320 9/12/2001 15.4 8.0 472 9/19/2002 15.9 8.1 356 8/25/2004 15.7 7.9 276 3/18/2009 16.7 7.3 363 3/31/2010 17.4 7.4 408 New Well 12/10/2014 13.1 8.2 4.6 564 10/30/2015 20.5 8.2 1.2 263 PW-6I 10/2/2000 15.9 6.2 573 9/12/2001 14.5 6.2 816 9/19/2002 15.3 6.3 631 8/25/2004 15.1 6.3 544 3/4/2009 13.5 6.2 404 3/31/2010 17.9 6.0 1020 New Well 12/10/2014 11.0 7.6 3.5 1521 10/27/2015 14.7 6.7 1.5 1201 PW-7I 9/28/2000 19.3 6.9 2230 9/12/2001 16.6 6.6 3190 9/20/2002 16.2 6.7 3250 8/20/2004 19.6 6.6 2666 3/4/2009 13.8 5.2 3010 PW-8S 9/27/2000 15.5 6.3 1130 9/6/2001 19.0 6.5 1040 9/17/2003 17.4 6.2 2080 8/17/2004 20.0 6.3 1628 3/3/2009 14.1 9.7 1670 PW-9I 9/27/2000 19.2 7.0 1860 3/12/2009 19.0 5.4 1410 PW-10D 9/26/2000 15.1 8.3 703 9/11/2001 15.5 6.9 769 9/18/2002 19.8 9.8 354 8/17/2004 18.0 9.3 235 3/29/2010 18.1 9.9 920 11/1/2011 19.3 7.7 6.8 53 11/21/2012 14.3 12.8 4.7 103 12/11/2013 13.3 12.0 4.6 120 12/10/2014 13.6 9.8 4.6 342 11/3/2015 17.7 7.1 2.7 1225 PW-10I 9/26/2000 16.7 6.1 787 9/11/2001 15.6 6.2 1080 9/18/2002 16.0 6.4 1210 8/17/2004 15.9 6.3 1192 3/12/2009 16.5 3.7 2110 3/29/2010 15.6 7.7 3960 11/1/2011 17.4 7.9 6.1 1123 11/19/2012 15.0 7.3 1.9 1693 12/11/2013 11.9 6.5 7.2 973 12/10/2014 14.3 6.4 2.7 214 10/29/2015 19.7 8.1 2.5 1356 PW-11I 9/29/2000 16.3 6.9 649 9/11/2001 17.2 7.2 722 9/18/2002 19.1 8.1 618 8/25/2004 19.1 7.8 294 3/5/2009 16.1 5.2 929 TABLE 4 FIELD PARAMETER DATA - GROUND WATER AND SURFACE WATER SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL JAMESTOWN, NORTH CAROLINA Page 5 of 10 Sample Identification Date Temperature (degrees Celsius) pH (Std. Units)Dissolved Oxygen (mg/l) Conductivity (uS/cm) PW-12I 10/2/2000 23.1 7.1 659 9/11/2001 15.9 6.5 554 9/19/2002 17.6 6.7 689 8/17/2004 17.3 5.8 525 8/22/2006 16.9 5.5 90 3/3/2009 13.9 6.1 752 3/31/2010 17.0 6.4 634 11/2/2011 21.3 8.9 1.5 47 11/20/2012 16.3 8.1 3.4 152 12/17/2013 11.8 7.0 8.8 160 12/12/2014 11.7 7.1 9.2 880 10/30/2015 15.8 7.2 2.9 650 PW-13I 9/29/2000 17.5 6.7 1100 9/12/2001 18.3 6.9 937 9/20/2002 18.4 7.2 999 9/23/2003 17.8 6.3 890 8/25/2004 17.8 7.0 896 3/4/2009 16.5 6.7 483 3/31/2010 18.5 8.1 1640 11/3/2011 12.1 9.5 6.3 780 11/23/2012 19.2 8.4 1.7 1323 12/16/2013 13.1 6.8 8.7 319 12/12/2014 17.5 6.9 2.9 1450 10/26/2015 16.9 6.9 1.0 1701 PW-14D 10/31/2000 23.0 12.2 6.91 9/10/2001 19.3 12.7 6,720 8/19/2004 19.2 12.2 4941 8/22/2006 20.5 12.8 613 3/11/2009 18.9 9.7 6400 3/31/2010 16.0 12.0 6640 11/7/2011 14.8 9.6 7.5 1253 11/27/2012 13.3 12.7 2.8 1776 12/12/2013 9.5 7.0 2.6 629 12/9/2014 16.8 12.1 5.2 381 11/3/2015 18.1 9.1 1.7 340 PW-14S 10/30/2000 17.7 6.0 130 9/6/2001 17.8 6.3 185 8/19/2004 16.8 5.9 95 8/22/2006 16.8 5.1 185 3/10/2009 15.7 4.0 68 PW-15D 10/31/2000 15.5 6.8 1.46 9/6/2001 16.8 6.7 1.68 9/16/2003 16.3 7.5 730 8/19/2004 ------ 8/23/2006 16.0 6.3 1.6 3/11/2009 19.0 4.0 79 3/30/2010 15.9 6.2 1950 11/7/2011 11.1 6.3 8.1 95 11/26/2012 17.3 6.3 1.1 1204 12/12/2013 9.4 6.9 7.0 727 12/9/2014 16.1 7.0 2.8 1628 10/28/2015 18.7 7.1 1.0 966 PW-15S 10/30/2000 16.7 6.4 467 9/6/2001 16.3 7.2 648 8/19/2004 ------ 8/23/2006 17.9 6.5 604 3/11/2009 17.6 4.5 432 TABLE 4 FIELD PARAMETER DATA - GROUND WATER AND SURFACE WATER SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL JAMESTOWN, NORTH CAROLINA Page 6 of 10 Sample Identification Date Temperature (degrees Celsius) pH (Std. Units)Dissolved Oxygen (mg/l) Conductivity (uS/cm) PW-16D 11/2/2000 17.1 7.4 85.7 9/6/2001 15.7 7.3 96 8/19/2004 16.5 7.2 845 8/23/2006 15.8 6.7 125 3/11/2009 19.1 3.8 633 3/30/2010 15.4 6.6 1280 11/7/2011 16.8 8.2 6.1 460 11/26/2012 19.8 6.8 1.6 926 12/12/2013 8.4 7.8 9.7 365 12/9/2014 15.2 7.7 2.9 1327 10/28/2015 18.6 7.1 0.8 815 PW-16S 10/30/2000 17.4 6.3 347 9/6/2001 17.6 6.3 499 8/19/2004 17.2 6.3 291 8/23/2006 18.6 6.8 416 PW-17 11/3/2000 18.8 6.4 44.4 9/12/2001 18.3 6.5 364 9/18/2002 16.8 6.6 424 8/19/2004 17.3 6.6 447 3/5/2009 15.9 7.4 242 PW-18 11/3/2000 15.6 10.3 44.2 9/10/2001 17.3 11.2 853 9/16/2003 16.8 12.9 9040 8/19/2004 ------ 8/22/2006 18.5 13.1 121 3/11/2009 20.3 8.7 1310 3/31/2010 17.7 12.2 12200 11/8/2011 7.7 6.1 9.6 954 11/26/2012 15.1 12.0 3.1 393 12/12/2013 10.6 12.5 8.7 66 12/9/2014 14.1 12.2 7.6 1134 10/26/2015 15.5 12.7 4.3 1102 PW-19 11/6/2001 15.3 7.2 268 9/18/2002 18.6 7.5 387 9/16/2003 11.8 8.9 483 8/17/2004 16.2 7.8 450 3/10/2009 17.1 9.2 299 PW-DR1 2/25/2009 13.6 6.2 1950 PW-SIS1 8/19/2004 15.7 6.8 536 3/9/2009 17.2 5.8 210 PW-SF1 4/2/2010 17.6 8.8 3960 11/3/2011 18.6 8.7 3.4 896 11/20/2012 14.9 7.6 1.8 147 12/9/2013 14.9 6.8 11.3 39 12/8/2014 14.5 6.7 3.4 1272 10/27/2015 14.1 6.8 3.1 1656 RW-LFS1 2/26/2009 14.8 6.0 3010 RW-LFS2 2/26/2009 15.7 6.2 2460 RW-NIS1 3/6/2009 15.0 5.1 3190 TABLE 4 FIELD PARAMETER DATA - GROUND WATER AND SURFACE WATER SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL JAMESTOWN, NORTH CAROLINA Page 7 of 10 Sample Identification Date Temperature (degrees Celsius) pH (Std. Units)Dissolved Oxygen (mg/l) Conductivity (uS/cm) RW-SIS2 3/9/2009 17.7 3.8 160 RW-SIS3 3/4/2009 15.6 6.0 681 RW-SIS4 3/4/2009 12.7 6.1 97 RW-SIS5 3/4/2009 12.5 6.7 425 RW-SIS6 3/4/2009 15.2 6.3 322 W-1 9/27/2000 16.2 6.5 330 9/10/2001 17.5 6.6 296 9/18/2002 17.1 6.6 307 9/17/2003 17.6 6.3 448 8/17/2004 17.1 6.8 390 3/3/2009 16.4 6.9 484 W-4 9/27/2000 14.9 6.5 267 9/10/2001 16.0 6.6 263 9/17/2002 18.4 6.9 342 9/17/2003 16.5 6.1 290 8/17/2004 18.4 6.0 248 W-4A 9/27/2000 14.7 6.5 612 9/10/2001 15.1 6.5 773 9/14/2002 15.5 6.4 653 9/17/2003 14.5 6.1 434 8/17/2004 15.5 6.4 475 2/27/2009 18.6 6.2 223 3/31/2010 15.6 7.6 52100 11/2/2011 14.7 9.0 1.0 695 11/19/2012 14.5 7.6 3.4 32 12/17/2013 10.8 6.5 9.5 546 12/8/2014 12.5 6.6 4.2 1006 10/27/2015 14.3 6.7 1.8 234 W-5 9/27/2000 15.7 6.4 2530 10/30/2000 15.3 6.3 2580 9/10/2001 15.9 6.4 2170 9/18/2002 16.1 6.9 2060 8/18/2004 ------ 3/3/2009 14.1 6.3 556 W-6A 9/28/2000 17.1 5.9 4950 W-18 3/5/2009 14.6 6.1 361 W-21 9/28/2000 14.3 6.0 343 9/10/2001 14.8 6.6 310 9/17/2002 15.5 6.7 342 9/17/2003 14.9 6.1 360 8/17/2004 16.8 6.5 292 2/24/2009 13.4 6.6 900 W-23A 3/4/2009 11.8 6.4 426 W-24 3/5/2009 TABLE 4 FIELD PARAMETER DATA - GROUND WATER AND SURFACE WATER SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL JAMESTOWN, NORTH CAROLINA Page 8 of 10 Sample Identification Date Temperature (degrees Celsius) pH (Std. Units)Dissolved Oxygen (mg/l) Conductivity (uS/cm) Surface Water SW-1 11/2/2000 10.4 6.7 175 9/14/2001 20.1 6.4 153 9/24/2002 Dry ---- 9/16/2003 19.9 6.8 119 8/23/2004 20.2 7.4 59 10/22/2015 Dry SW-2 11/2/2000 16.6 7.2 2070 9/14/2001 21.2 7.1 1640 9/24/2002 20.9 5.8 1870 9/15/2003 21.8 7.2 2160 8/23/2004 24.8 7.3 98 8/22/2006 20.8 7.0 226 4/1/2010 15.3 7.5 103 11/3/2011 14.3 8.4 378 11/20/2012 Dry 12/11/2013 Dry 12/8/2014 Dry 10/22/2015 Dry SW-3 11/2/2000 11.0 8.0 359 9/14/2001 20.1 7.3 199 9/24/2002 19.3 6.7 3450 9/16/2003 19.7 7.3 244 8/25/2004 23.1 8.1 133 8/22/2006 23.2 7.5 480 4/1/2010 15.6 7.6 6850 11/3/2011 10.6 8.9 11.1 261 11/20/2012 11.1 9.1 6.0 35 12/11/2013 5.5 9.0 1.6 144 12/8/2014 10.2 8.4 16.2 108 10/22/2015 16.6 7.5 4.8 224 SW-3A 8/25/2004 21.9 8.1 126 SW-3B 8/25/2004 21.9 7.7 123 SW-4 11/2/2000 12.8 6.9 964 9/14/2001 19.9 7.2 771 9/15/2003 25.0 7.5 473 8/25/2004 22.9 7.5 452 8/22/2006 22.2 7.3 112 4/1/2010 14.9 7.7 102 11/3/2011 14.5 7.7 6.1 671 11/20/2012 11.5 9.1 5.6 22 12/13/2013 4.2 8.8 9.5 1 12/8/2014 7.2 8.3 17.4 147 10/22/2015 15.8 8.4 4.8 0 SW-5 11/2/2000 14.7 6.9 415 9/14/2001 19.7 6.7 295 9/24/2002 19.7 6.7 295 9/16/2003 20.6 7.0 300 8/25/2004 21.1 7.5 168 8/22/2006 22.2 7.5 540 4/1/2010 17.1 7.4 6760 11/3/2011 11.9 9.6 9.9 212 11/20/2012 11.5 9.1 5.6 22 12/16/2013 8.7 8.5 9.7 78 12/8/2014 7.7 10.1 11.0 229 10/22/2015 16.3 7.3 4.9 199 TABLE 4 FIELD PARAMETER DATA - GROUND WATER AND SURFACE WATER SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL JAMESTOWN, NORTH CAROLINA Page 9 of 10 Sample Identification Date Temperature (degrees Celsius) pH (Std. Units)Dissolved Oxygen (mg/l) Conductivity (uS/cm) SW-6 11/2/2000 11.4 7.5 215 9/14/2001 22.4 6.9 133 9/24/2002 22.4 7.5 168 9/16/2003 21.5 7.4 117 8/25/2004 26.4 8.2 82 8/22/2006 25.7 7.7 168 4/1/2010 14.3 8.3 103 11/3/2011 14.5 10.3 6.8 326 shallow - 1'11/21/2012 8.1 9.0 5.4 8 deep - 8.5'11/21/2012 8.7 9.3 5.2 79 shallow - 1'12/13/2013 5.2 8.2 9.8 45 deep - 11'12/13/2013 5.6 8.3 9.5 26 shallow - 1'12/15/2014 9.0 8.6 13.9 212 deep - 8.6'12/15/2014 9.1 8.7 13.3 279 shallow - 1'10/22/2015 21.6 7.5 3.9 127 deep - 8.6'10/22/2015 20.3 7.4 4.1 97 SW-7 11/3/2000 9.0 6.3 319 9/13/2001 20.3 6.8 220 9/24/2002 21.8 6.6 263 9/15/2003 23.8 7.0 156 8/23/2004 25.5 7.2 85 4/1/2010 13.4 7.4 103 11/3/2011 11.8 9.0 13.3 84 shallow - 1'11/21/2012 10.5 9.1 6.4 58 deep - 11.5'11/21/2012 10.7 9.0 6.8 319 shallow - 1'12/13/2013 6.6 8.2 9.1 18 deep - 13'12/13/2013 6.4 8.2 9.6 4 shallow - 1'12/15/2014 10.5 8.6 13.4 186 deep - 12.3'12/15/2014 11.1 8.4 13.8 179 shallow - 1'10/22/2015 18.6 8.6 5.4 75 deep - 12.1'10/22/2015 18.3 8.6 5.5 64 SW-DRP-2 11/3/2000 13.5 6.5 1870 East 9/14/2001 20.3 7.0 224 West 9/14/2001 20.5 6.9 239 9/15/2003 23.1 7.1 150 8/23/2004 22.0 3.7 386 4/1/2010 14.1 7.8 102 11/3/2011 11.5 8.8 10.9 140 shallow - 1'11/21/2012 10.2 8.9 5.9 43 deep - 12.5'11/21/2012 9.9 9.1 5.6 67 shallow - 1'12/13/2013 5.8 8.2 9.4 10 deep - 10'12/13/2013 5.7 6.9 9.9 28 shallow - 1'12/15/2014 10.2 8.7 16.5 176 deep - 12.3'12/15/2014 10.2 8.5 16.3 176 shallow - 1'10/22/2015 15.9 8.1 6.3 0 deep - 12.3'10/22/2015 16.0 8.1 6.4 0 SW-DRP-4 11/3/2000 13.1 6.3 544 East 9/14/2001 18.8 6.1 286 West 9/14/2001 17.7 6.8 237 9/15/2003 23.4 7.1 182 SW-DRP-10 11/2/2000 12.6 6.9 306 East 9/13/2001 21.9 7.6 214 West 9/13/2001 21.4 7.2 215 9/15/2003 23.5 7.1 154 TABLE 4 FIELD PARAMETER DATA - GROUND WATER AND SURFACE WATER SEABOARD CHEMICAL/RIVERDALE DRIVE LANDFILL JAMESTOWN, NORTH CAROLINA Page 10 of 10 Sample Identification Date Temperature (degrees Celsius) pH (Std. Units)Dissolved Oxygen (mg/l) Conductivity (uS/cm) SW-DRP-11 11/2/2000 16.5 6.4 559 9/13/2001 20.4 6.4 343 9/24/2002 23.6 6.3 527 9/15/2003 25.4 6.8 357 8/23/2004 15.7 7.9 276 4/1/2010 14.0 7.3 104 11/3/2011 13.5 9.1 12.2 58 shallow - 1'11/21/2012 9.2 11.0 8.2 27 deep - 9'11/21/2012 10.3 9.3 8.3 26 shallow - 1'12/16/2013 5.6 8.5 9.7 1 deep - 12'12/16/2013 5.4 8.7 9.2 34 shallow - 1'12/15/2014 7.5 8.9 16.4 164 deep - 11.6'12/15/2014 9.3 8.8 16.9 198 shallow - 1'10/22/2015 18.4 7.9 5.6 0 deep - 11.7'10/22/2015 18.0 7.6 6.0 0 SWT-40 East @ 1' ^ 9/13/2001 21.9 7.0 219 East @ 3.25' ^ 9/13/2001 22.0 7.0 219 West @ 0.5' ^ 9/13/2001 21.8 7.0 217 SWT-50 East @ 1' ^ 9/13/2001 21.0 7.5 217 East @ 3' ^ 9/13/2001 22.1 7.0 216 West @ 1' ^ 9/13/2001 21.6 7.0 216 SWT-70 East 9/13/2001 22.0 7.1 216 West 9/13/2001 20.8 7.2 216 RCP-1 11/2/2000 15.3 6.6 277 RCP-2 11/2/2000 15.4 6.6 248 TA B L E 5 MO N I T O R I N G W E L L L A T I T U D E / L O N G I T U D E , D E P T H S A N D E L E V A T I O N S * SE A B O A R D C H E M I C A L / R I V E R D A L E D R I V E L A N D F I L L S I T E Fa c i l i t y N a m e S e a b o a r d C h e m i c a l / R i v e r d a l e D r i v e L a n d f i l l EP A I D N u m b e r N C D 0 7 1 5 7 4 1 6 4 We l l I D T y p e W e l l U s e N o r t h i n g Ea s t i n g Re f e r e n c e S o u r c e o f I n f o r m a t i o n T O C E l e v a t i o n W e l l D e p t h MW - 1 w e l l m o n i t o r i n g 8 0 1 3 1 8 . 4 5 1 7 2 9 2 3 1 . 8 8 s t a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 7 9 0 . 4 6 5 7 . 7 MW - 3 C w e l l m o n i t o r i n g 8 0 1 2 6 5 . 2 0 1 7 3 1 3 5 0 . 0 8 s t a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 9 2 . 7 4 5 7 MW - 6 w e l l m o n i t o r i n g 7 9 9 7 0 2 . 6 5 1 7 3 1 9 9 0 . 9 3 s t a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 7 6 1 . 4 7 1 1 0 MW - 1 0 w e l l m o n i t o r i n g 8 0 0 4 6 4 . 2 0 17 3 2 3 7 8 . 9 2 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 9 5 . 0 1 2 8 MW - 1 2 A w e l l m o n i t o r i n g 8 0 1 7 8 8 . 6 3 17 3 0 9 1 2 . 9 4 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 9 3 . 0 7 2 0 MW - 1 2 B w e l l m o n i t o r i n g 8 0 1 7 8 0 . 3 0 17 3 0 9 1 1 . 7 7 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 9 3 . 8 6 5 8 MW - 1 2 D w e l l m o n i t o r i n g 8 0 1 7 7 0 . 2 0 17 3 0 9 0 8 . 1 2 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 9 4 . 2 1 2 0 2 MW - 1 5 A w e l l m o n i t o r i n g 8 0 0 9 0 3 . 2 3 17 3 0 1 8 1 . 4 6 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 7 6 4 . 3 3 3 4 OW - D R 2 w e l l m o n i t o r i n g 8 0 1 2 6 6 . 6 6 17 3 1 3 5 7 . 6 8 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 9 5 . 8 7 1 8 6 OW - D R 3 w e l l m o n i t o r i n g 8 0 1 1 8 5 . 5 6 17 3 1 7 3 5 . 1 5 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 7 0 2 . 9 3 1 6 0 OW - L F S - 2 w e l l m o n i t o r i n g 8 0 0 6 7 4 . 1 5 17 3 2 0 9 3 . 9 1 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 9 9 . 4 5 5 0 PW - 3 D w e l l m o n i t o r i n g 8 0 0 6 0 3 . 0 4 17 3 0 8 3 1 . 1 3 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 7 3 8 . 6 0 2 0 9 . 5 PW - 4 I w e l l m o n i t o r i n g 8 0 0 5 4 5 . 8 8 17 3 1 0 9 9 . 5 6 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 7 3 7 . 5 9 1 2 2 PW - 5 D w e l l m o n i t o r i n g 8 0 1 1 6 4 . 3 5 17 3 1 3 6 3 . 5 3 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 9 6 . 2 7 3 0 6 . 5 PW - 6 D w e l l m o n i t o r i n g 8 0 1 4 2 5 . 1 2 17 3 2 0 3 2 . 7 1 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 9 6 . 7 9 2 7 5 PW - 6 I w e l l m o n i t o r i n g 8 0 1 4 1 5 . 3 8 17 3 2 0 2 2 . 4 4 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 9 7 . 4 1 7 5 PW - 1 0 D w e l l m o n i t o r i n g 8 0 0 4 4 6 . 7 3 17 3 2 3 8 4 . 1 5 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 9 7 . 2 6 2 0 0 PW - 1 0 I w e l l m o n i t o r i n g 8 0 0 4 5 6 . 2 8 17 3 2 3 7 3 . 3 4 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 9 5 . 9 7 1 0 0 PW - 1 2 I w e l l m o n i t o r i n g 7 9 9 8 4 4 . 1 0 17 3 0 8 1 6 . 3 8 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 7 4 9 . 4 8 1 0 5 PW - 1 3 I w e l l m o n i t o r i n g 8 0 1 3 1 0 . 2 7 17 3 0 9 7 7 . 6 9 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 7 3 9 . 0 1 2 5 0 PW - 1 4 D w e l l m o n i t o r i n g 8 0 1 6 5 3 . 6 6 17 3 1 3 8 9 . 4 1 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 8 6 . 5 0 * 1 9 8 . 8 PW - 1 5 D w e l l m o n i t o r i n g 8 0 1 5 4 4 . 3 6 17 3 1 7 4 8 . 9 1 st a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 8 5 . 8 0 1 6 3 . 5 PW - 1 6 D w e l l m o n i t o r i n g 8 0 1 7 1 1 . 3 6 1 7 3 2 0 6 7 . 6 4 s t a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 6 8 6 . 6 8 1 7 9 W- 4 A w e l l m o n i t o r i n g 8 0 0 6 6 7 . 9 8 1 7 3 0 6 2 5 . 6 6 s t a t e p l a n e c o o r d J a m e s t o w n E n g i n e e r i n g 7 1 2 . 6 4 3 8 . 5 * E l e v a t i o n c o r r e c t e d f o r r e p a i r s p e r f o r m e d o n P W - 1 4 D d u r i n g O c t o b e r 2 0 1 5 m o n i t o r i n g e v e n t .           APPENDIX A Laboratory Report 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): C513825,C513878,C514028,C514125 Raleigh, NC 27606 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: [none], Project Name/Desc: Seaboard/Riverdale Landfill Attn: Gary Babb Babb & Associates (BA024) 3605 Country Cove Lane Bill Scott Project Manager Monday, November 16, 2015 RE: Laboratory Results for Dear Gary Babb, Enclosed is a copy of your laboratory report for test samples received by our laboratory between Wednesday, October 28, 2015 and Wednesday, November 4, 2015. The total number of pages in this report, including this page is 120. www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE MW-1 C513825-01 Sampled:10/26/15 11:41 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/09/15 11/03/15 15:47 11/3/2015 20:40 EPA 8260C 11/09/15 11/02/15 00:00 11/2/2015 10:57 MW-3C C513825-02 Sampled:10/27/15 14:57 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/10/15 11/02/15 00:00 11/2/2015 11:31 MW-3C C513825-02RE1 Sampled:10/27/15 14:57 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/10/15 11/04/15 17:22 11/4/2015 21:00 MW-10 C513825-03 Sampled:10/26/15 15:37 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/09/15 11/03/15 15:47 11/3/2015 21:10 EPA 8260C 11/09/15 11/02/15 00:00 11/2/2015 12:06 MW-12A C513825-04 Sampled:10/27/15 11:20 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/10/15 11/03/15 16:40 11/4/2015 09:02 EPA 8260C 11/10/15 11/02/15 00:00 11/2/2015 12:42 MW-12B C513825-05 Sampled:10/27/15 11:05 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/10/15 11/02/15 00:00 11/2/2015 13:18 MW-12B C513825-05RE1 Sampled:10/27/15 11:05 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/10/15 11/04/15 17:22 11/4/2015 21:28 MW-15A C513825-06 Sampled:10/27/15 09:15 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/10/15 11/02/15 00:00 11/2/2015 13:56 Page 2 of 120 www.encolabs.com MW-15A C513825-06RE1 Sampled:10/27/15 09:15 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/10/15 11/04/15 17:22 11/4/2015 21:57 OW-LFS2 C513825-07 Sampled:10/26/15 15:35 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/09/15 11/03/15 15:47 11/3/2015 21:39 EPA 8260C 11/09/15 11/02/15 00:00 11/2/2015 14:34 PW-6I C513825-08 Sampled:10/27/15 16:53 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/10/15 11/03/15 16:40 11/4/2015 10:28 EPA 8260C 11/10/15 11/02/15 00:00 11/2/2015 15:09 PW-13I C513825-09 Sampled:10/26/15 17:01 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/09/15 11/02/15 00:00 11/2/2015 15:45 PW-13I C513825-09RE1 Sampled:10/26/15 17:01 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/09/15 11/03/15 16:46 11/6/2015 04:23 PW-18 C513825-10 Sampled:10/26/15 13:30 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/09/15 11/03/15 15:47 11/3/2015 22:38 EPA 8260C 11/09/15 11/02/15 00:00 11/2/2015 16:20 PW-SF1 C513825-11RE1 Sampled:10/27/15 16:56 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/10/15 11/04/15 17:22 11/4/2015 22:26 EPA 8260C 11/10/15 11/03/15 00:00 11/3/2015 10:54 W4-A C513825-12 Sampled:10/27/15 09:45 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/10/15 11/02/15 00:00 11/2/2015 17:33 W4-A C513825-12RE1 Sampled:10/27/15 09:45 Received:10/28/15 10:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/10/15 11/03/15 16:46 11/6/2015 04:52 Page 3 of 120 www.encolabs.com PW-15D C513878-01 Sampled:10/28/15 13:58 Received:10/30/15 09:00Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/11/15 11/03/15 00:00 11/3/2015 14:27 PW-15D C513878-01RE1 Sampled:10/28/15 13:58 Received:10/30/15 09:00Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/11/15 11/03/15 16:46 11/6/2015 21:18 PW-16D C513878-02 Sampled:10/28/15 11:44 Received:10/30/15 09:00Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/11/15 11/03/15 00:00 11/3/2015 15:01 PW-16D C513878-02RE1 Sampled:10/28/15 11:44 Received:10/30/15 09:00Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/11/15 11/03/15 16:46 11/6/2015 21:47 PW-3D C513878-03 Sampled:10/29/15 15:15 Received:10/30/15 09:00Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/12/15 11/03/15 16:46 11/6/2015 07:45 EPA 8260C 11/12/15 11/03/15 00:00 11/3/2015 15:38 PW-4I C513878-04 Sampled:10/29/15 16:01 Received:10/30/15 09:00Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/12/15 11/03/15 00:00 11/3/2015 16:14 PW-4I C513878-04RE1 Sampled:10/29/15 16:01 Received:10/30/15 09:00Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/12/15 11/03/15 16:46 11/6/2015 22:16 PW-10I C513878-05 Sampled:10/29/15 13:56 Received:10/30/15 09:00Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/12/15 11/03/15 00:00 11/3/2015 16:51 PW-10I C513878-05RE1 Sampled:10/29/15 13:56 Received:10/30/15 09:00Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/12/15 11/03/15 16:46 11/6/2015 22:45 Page 4 of 120 www.encolabs.com MW-12D C513878-06RE1 Sampled:10/29/15 09:40 Received:10/30/15 09:00Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/12/15 11/03/15 16:46 11/6/2015 23:13 EPA 8260C 11/12/15 11/04/15 00:00 11/4/2015 11:55 Trip Blank C513878-07 Sampled:10/28/15 13:58 Received:10/30/15 09:00Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/11/15 11/03/15 16:46 11/4/2015 04:02 EPA 8260C 11/11/15 11/03/15 00:00 11/3/2015 13:53 MW-6 C514028-01 Sampled:10/30/15 09:22 Received:10/31/15 11:15Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/13/15 11/06/15 15:48 11/7/2015 07:22 EPA 8260C 11/13/15 11/03/15 00:00 11/3/2015 18:42 OW DR-2 C514028-02 Sampled:10/30/15 14:37 Received:10/31/15 11:15Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/13/15 11/03/15 00:00 11/3/2015 19:19 OW DR-2 C514028-02RE1 Sampled:10/30/15 14:37 Received:10/31/15 11:15Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/13/15 11/09/15 14:56 11/10/2015 13:34 PW-5D C514028-03 Sampled:10/30/15 10:15 Received:10/31/15 11:15Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/13/15 11/03/15 00:00 11/3/2015 19:54 PW-5D C514028-03RE1 Sampled:10/30/15 10:15 Received:10/31/15 11:15Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/13/15 11/09/15 14:56 11/10/2015 14:03 PW-6D C514028-04 Sampled:10/30/15 12:50 Received:10/31/15 11:15Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/13/15 11/06/15 15:48 11/7/2015 08:48 PW-6D C514028-04RE1 Sampled:10/30/15 12:50 Received:10/31/15 11:15Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/13/15 11/04/15 00:00 11/4/2015 13:06 Page 5 of 120 www.encolabs.com PW-12I C514028-05 Sampled:10/30/15 11:56 Received:10/31/15 11:15Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/13/15 11/06/15 15:48 11/7/2015 09:17 PW-12I C514028-05RE1 Sampled:10/30/15 11:56 Received:10/31/15 11:15Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/13/15 11/04/15 00:00 11/4/2015 13:43 Trip Blank C514028-06 Sampled:10/30/15 09:22 Received:10/31/15 11:15Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/13/15 11/06/15 15:48 11/7/2015 04:01 EPA 8260C 11/13/15 11/03/15 00:00 11/3/2015 18:06 PW-14D C514125-01 Sampled:11/03/15 15:39 Received:11/04/15 09:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/17/15 11/11/15 08:48 11/11/2015 18:37 EPA 8260C 11/17/15 11/09/15 00:00 11/9/2015 18:40 PW-10D C514125-02 Sampled:11/03/15 12:25 Received:11/04/15 09:30Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/17/15 11/06/15 15:48 11/11/2015 06:40 EPA 8260C 11/17/15 11/09/15 00:00 11/9/2015 19:18 Page 6 of 120 www.encolabs.com NORTH CAROLINA SWS SAMPLE DETECTION SUMMARY Analyte MethodUnitsResults Lab ID:Client ID:MW-3C C513825-02 Flag NotesMDLNC SWSLMRLDF 308 ug/L EPA 8260CD 1020.012.0101,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:MW-3C C513825-02RE1 Flag NotesMDLNC SWSLMRLDF 66 ug/L EPA 8260BD 1101.2101,1,1-Trichloroethane 210 ug/L EPA 8260BD 5101.3101,1-Dichloroethane 100 ug/L EPA 8260BD 5102.1101,1-Dichloroethene 10 ug/L EPA 8260BD 1101.510Benzene 350 ug/L EPA 8260BD 3101.710Chlorobenzene 40 ug/L EPA 8260BD 10102.310Chloroethane 410 ug/L EPA 8260BD 5101.510cis-1,2-Dichloroethene 9.4 ug/L EPA 8260BJD 1101.510Trichloroethene 67 ug/L EPA 8260BD 1103.210Vinyl chloride Analyte MethodUnitsResults Lab ID:Client ID:MW-10 C513825-03 Flag NotesMDLNC SWSLMRLDF 1.1 ug/L EPA 8260B 11.00.1911,4-Dichlorobenzene 103 ug/L EPA 8260CD 1010.06.0051,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:MW-12A C513825-04 Flag NotesMDLNC SWSLMRLDF 2.2 ug/L EPA 8260B 11.00.1911,4-Dichlorobenzene 200 ug/L EPA 8260CD 1020.012.0101,4-Dioxane 11 ug/L EPA 8260B 31.00.171Chlorobenzene Analyte MethodUnitsResults Lab ID:Client ID:MW-12B C513825-05 Flag NotesMDLNC SWSLMRLDF 117 ug/L EPA 8260CD 1010.06.0051,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:MW-12B C513825-05RE1 Flag NotesMDLNC SWSLMRLDF 1.7 ug/L EPA 8260B 11.00.1911,4-Dichlorobenzene 4.7 ug/L EPA 8260B 31.00.171Chlorobenzene 1.1 ug/L EPA 8260BJ 51.00.151cis-1,2-Dichloroethene Analyte MethodUnitsResults Lab ID:Client ID:MW-15A C513825-06 Flag NotesMDLNC SWSLMRLDF 1740 ug/L EPA 8260CD 1010060.0501,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:MW-15A C513825-06RE1 Flag NotesMDLNC SWSLMRLDF 4.2 ug/L EPA 8260BJD 55.00.9551,2-Dichlorobenzene 9.0 ug/L EPA 8260BD 15.00.9551,4-Dichlorobenzene 410 ug/L EPA 8260BD 35.00.855Chlorobenzene Analyte MethodUnitsResults Lab ID:Client ID:OW-LFS2 C513825-07 Flag NotesMDLNC SWSLMRLDF 1.8 ug/L EPA 8260BJ 51.00.1311,1-Dichloroethane Page 7 of 120 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:OW-LFS2 C513825-07 Flag NotesMDLNC SWSLMRLDF 3.4 ug/L EPA 8260B 11.00.1911,4-Dichlorobenzene 253 ug/L EPA 8260CD 1020.012.0101,4-Dioxane 4.5 ug/L EPA 8260B 11.00.151Benzene 11 ug/L EPA 8260B 31.00.171Chlorobenzene 13 ug/L EPA 8260B 51.00.151cis-1,2-Dichloroethene 0.45 ug/L EPA 8260BJ NE1.00.0651o-Xylene 0.93 ug/L EPA 8260BJ 11.00.151Trichloroethene 0.45 ug/L EPA 8260BJ 53.00.451Xylenes (Total) Analyte MethodUnitsResults Lab ID:Client ID:PW-6I C513825-08 Flag NotesMDLNC SWSLMRLDF 20 ug/L EPA 8260B 51.00.1311,1-Dichloroethane 1.1 ug/L EPA 8260BJ 51.00.2111,1-Dichloroethene 3.3 ug/L EPA 8260B 11.00.2111,2-Dichloroethane 1.1 ug/L EPA 8260B 11.00.1911,4-Dichlorobenzene 46.7 ug/L EPA 8260CD 104.002.4021,4-Dioxane 3.0 ug/L EPA 8260BJ 1005.01.51Carbon disulfide 7.6 ug/L EPA 8260B 31.00.171Chlorobenzene 18 ug/L EPA 8260B 51.00.151cis-1,2-Dichloroethene 0.74 ug/L EPA 8260BJ 11.00.171Tetrachloroethene 1.4 ug/L EPA 8260B 11.00.151Trichloroethene Analyte MethodUnitsResults Lab ID:Client ID:PW-13I C513825-09 Flag NotesMDLNC SWSLMRLDF 88.6 ug/L EPA 8260CD 1010.06.0051,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:PW-13I C513825-09RE1 Flag NotesMDLNC SWSLMRLDF 120 ug/L EPA 8260B 51.00.1311,1-Dichloroethane 28 ug/L EPA 8260B 51.00.2111,1-Dichloroethene 4.6 ug/L EPA 8260B 11.00.2111,2-Dichloroethane 2.2 ug/L EPA 8260B 11.00.1911,4-Dichlorobenzene 3.2 ug/L EPA 8260B 11.00.151Benzene 18 ug/L EPA 8260B 31.00.171Chlorobenzene 2.0 ug/L EPA 8260BJ 101.00.231Chloroethane 110 ug/L EPA 8260B 51.00.151cis-1,2-Dichloroethene 1.2 ug/L EPA 8260B 11.00.171Tetrachloroethene 2.1 ug/L EPA 8260B 11.00.151Trichloroethene 41 ug/L EPA 8260B 11.00.321Vinyl chloride Analyte MethodUnitsResults Lab ID:Client ID:PW-18 C513825-10 Flag NotesMDLNC SWSLMRLDF 19 ug/L EPA 8260BJ 1005.01.114-Methyl-2-pentanone 40 ug/L EPA 8260BJ 1005.01.21Acetone 0.72 ug/L EPA 8260BJ NE2.00.171m,p-Xylenes 0.53 ug/L EPA 8260BJ NE1.00.0651o-Xylene 0.65 ug/L EPA 8260BJ 11.00.141Toluene 1.2 ug/L EPA 8260BJ 53.00.451Xylenes (Total) Analyte MethodUnitsResults Lab ID:Client ID:PW-SF1 C513825-11RE1 Flag NotesMDLNC SWSLMRLDF Page 8 of 120 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:PW-SF1 C513825-11RE1 Flag NotesMDLNC SWSLMRLDF 1100 ug/L EPA 8260BD 1100121001,1,1-Trichloroethane 3200 ug/L EPA 8260BD 5100131001,1-Dichloroethane 3600 ug/L EPA 8260BD 5100211001,1-Dichloroethene 780 ug/L EPA 8260BD 1100211001,2-Dichloroethane 3550 ug/L EPA 8260CD 102001201001,4-Dioxane 2100 ug/L EPA 8260BD 310017100Chlorobenzene 790 ug/L EPA 8260BD 1010023100Chloroethane 160 ug/L EPA 8260BD 510018100Chloroform 18000 ug/L EPA 8260BD 510015100cis-1,2-Dichloroethene 420 ug/L EPA 8260BD 110017100Tetrachloroethene 800 ug/L EPA 8260BD 110014100Toluene 2200 ug/L EPA 8260BD 110015100Trichloroethene 79 ug/L EPA 8260BJD 110024100Trichlorofluoromethane 4700 ug/L EPA 8260BD 110032100Vinyl chloride Analyte MethodUnitsResults Lab ID:Client ID:W4-A C513825-12 Flag NotesMDLNC SWSLMRLDF 962 ug/L EPA 8260CD 102001201001,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:W4-A C513825-12RE1 Flag NotesMDLNC SWSLMRLDF 270 ug/L EPA 8260BD 1100121001,1,1-Trichloroethane 1400 ug/L EPA 8260BD 5100131001,1-Dichloroethane 640 ug/L EPA 8260BD 5100211001,1-Dichloroethene 210 ug/L EPA 8260BD 110015100Benzene 110 ug/L EPA 8260BD 310017100Chlorobenzene 540 ug/L EPA 8260BD 1010023100Chloroethane 2500 ug/L EPA 8260BD 510015100cis-1,2-Dichloroethene 120 ug/L EPA 8260BD 110014100Toluene 76 ug/L EPA 8260BJD 110015100Trichloroethene 2200 ug/L EPA 8260BD 110032100Vinyl chloride Analyte MethodUnitsResults Lab ID:Client ID:PW-15D C513878-01 Flag NotesMDLNC SWSLMRLDF 1280 ug/L EPA 8260CD 102001201001,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:PW-15D C513878-01RE1 Flag NotesMDLNC SWSLMRLDF 68 ug/L EPA 8260BD 1506.0501,1,1-Trichloroethane 570 ug/L EPA 8260BD 5506.5501,1-Dichloroethane 220 ug/L EPA 8260BD 55010501,1-Dichloroethene 28 ug/L EPA 8260BJD 1507.550Benzene 1300 ug/L EPA 8260BD 3508.550Chlorobenzene 96 ug/L EPA 8260BD 10501250Chloroethane 1000 ug/L EPA 8260BD 5507.550cis-1,2-Dichloroethene 200 ug/L EPA 8260BD 1501650Vinyl chloride Analyte MethodUnitsResults Lab ID:Client ID:PW-16D C513878-02 Flag NotesMDLNC SWSLMRLDF 772 ug/L EPA 8260CD 1010060.0501,4-Dioxane Page 9 of 120 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:PW-16D C513878-02RE1 Flag NotesMDLNC SWSLMRLDF 51 ug/L EPA 8260BD 1202.4201,1,1-Trichloroethane 480 ug/L EPA 8260BD 5202.6201,1-Dichloroethane 190 ug/L EPA 8260BD 5204.2201,1-Dichloroethene 18 ug/L EPA 8260BJD 1204.2201,2-Dichloroethane 22 ug/L EPA 8260BD 1203.020Benzene 1000 ug/L EPA 8260BD 3203.420Chlorobenzene 44 ug/L EPA 8260BD 10204.620Chloroethane 790 ug/L EPA 8260BD 5203.020cis-1,2-Dichloroethene 160 ug/L EPA 8260BD 1206.420Vinyl chloride Analyte MethodUnitsResults Lab ID:Client ID:PW-3D C513878-03 Flag NotesMDLNC SWSLMRLDF 2300 ug/L EPA 8260BD 1200242001,1,1-Trichloroethane 660 ug/L EPA 8260BD 5200262001,1-Dichloroethane 2100 ug/L EPA 8260BD 5200422001,1-Dichloroethene 17000 ug/L EPA 8260BD 1200422001,2-Dichloroethane 112 ug/L EPA 8260CD 104.002.4021,4-Dioxane 350 ug/L EPA 8260BD 120030200Benzene 32000 ug/L EPA 8260BD 320034200Chlorobenzene 380 ug/L EPA 8260BD 520030200cis-1,2-Dichloroethene 86 ug/L EPA 8260BJD 120026200Ethylbenzene 1000 ug/L EPA 8260BD 120046200Methylene chloride 3300 ug/L EPA 8260BD 120034200Tetrachloroethene 1400 ug/L EPA 8260BD 120028200Toluene 7000 ug/L EPA 8260BD 120030200Trichloroethene 160 ug/L EPA 8260BJD 120048200Trichlorofluoromethane 120 ug/L EPA 8260BJD 120064200Vinyl chloride Analyte MethodUnitsResults Lab ID:Client ID:PW-4I C513878-04 Flag NotesMDLNC SWSLMRLDF 206 ug/L EPA 8260CD 1020.012.0101,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:PW-4I C513878-04RE1 Flag NotesMDLNC SWSLMRLDF 33 ug/L EPA 8260BD 12.00.2421,1,1-Trichloroethane 75 ug/L EPA 8260BD 52.00.2621,1-Dichloroethane 43 ug/L EPA 8260BD 52.00.4221,1-Dichloroethene 55 ug/L EPA 8260BD 12.00.4221,2-Dichloroethane 3.9 ug/L EPA 8260BD 12.00.3821,4-Dichlorobenzene 2.0 ug/L EPA 8260BD 12.00.302Benzene 88 ug/L EPA 8260BD 32.00.342Chlorobenzene 240 ug/L EPA 8260BD 52.00.302cis-1,2-Dichloroethene 44 ug/L EPA 8260BD 12.00.342Tetrachloroethene 1.3 ug/L EPA 8260BJD 52.00.422trans-1,2-Dichloroethene 95 ug/L EPA 8260BD 12.00.302Trichloroethene 57 ug/L EPA 8260BD 12.00.642Vinyl chloride Analyte MethodUnitsResults Lab ID:Client ID:PW-10I C513878-05 Flag NotesMDLNC SWSLMRLDF 222 ug/L EPA 8260CD 1020.012.0101,4-Dioxane Page 10 of 120 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:PW-10I C513878-05RE1 Flag NotesMDLNC SWSLMRLDF 16 ug/L EPA 8260B 51.00.1311,1-Dichloroethane 2.3 ug/L EPA 8260B 11.00.1911,4-Dichlorobenzene 0.57 ug/L EPA 8260BJ 11.00.151Benzene 2.7 ug/L EPA 8260BJ 31.00.171Chlorobenzene 3.3 ug/L EPA 8260BJ 101.00.231Chloroethane 4.2 ug/L EPA 8260BJ 51.00.151cis-1,2-Dichloroethene 3.9 ug/L EPA 8260B 11.00.321Vinyl chloride Analyte MethodUnitsResults Lab ID:Client ID:MW-12D C513878-06RE1 Flag NotesMDLNC SWSLMRLDF 4.29 ug/L EPA 8260CJ 102.001.2011,4-Dioxane 1.1 ug/L EPA 8260BJ 31.00.171Chlorobenzene 0.49 ug/L EPA 8260BJ 51.00.151cis-1,2-Dichloroethene 0.56 ug/L EPA 8260BJ 11.00.151Trichloroethene Analyte MethodUnitsResults Lab ID:Client ID:MW-6 C514028-01 Flag NotesMDLNC SWSLMRLDF 10 ug/L EPA 8260B 51.00.1311,1-Dichloroethane 1.5 ug/L EPA 8260B 11.00.1911,4-Dichlorobenzene 44.8 ug/L EPA 8260CD 104.002.4021,4-Dioxane 0.63 ug/L EPA 8260BJ 11.00.151Benzene 2.0 ug/L EPA 8260BJ 31.00.171Chlorobenzene 2.2 ug/L EPA 8260BJ 101.00.231Chloroethane 8.3 ug/L EPA 8260B 51.00.151cis-1,2-Dichloroethene 0.99 ug/L EPA 8260BJ 11.00.171Tetrachloroethene 1.2 ug/L EPA 8260B 11.00.151Trichloroethene 3.2 ug/L EPA 8260B 11.00.321Vinyl chloride Analyte MethodUnitsResults Lab ID:Client ID:OW DR-2 C514028-02 Flag NotesMDLNC SWSLMRLDF 1630 ug/L EPA 8260CD 102001201001,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:OW DR-2 C514028-02RE1 Flag NotesMDLNC SWSLMRLDF 720 ug/L EPA 8260BD 1202.4201,1,1-Trichloroethane 1300 ug/L EPA 8260BD 5202.6201,1-Dichloroethane 800 ug/L EPA 8260BD 5204.2201,1-Dichloroethene 71 ug/L EPA 8260BD 1204.2201,2-Dichloroethane 79 ug/L EPA 8260BD 1203.020Benzene 3400 ug/L EPA 8260BD 3203.420Chlorobenzene 480 ug/L EPA 8260BD 10204.620Chloroethane 3200 ug/L EPA 8260BD 5203.020cis-1,2-Dichloroethene 24 ug/L EPA 8260BD NE201.320o-Xylene 24 ug/L EPA 8260BD 1203.420Tetrachloroethene 95 ug/L EPA 8260BD 1202.820Toluene 14 ug/L EPA 8260BJD 5204.220trans-1,2-Dichloroethene 22 ug/L EPA 8260BD 1203.020Trichloroethene 750 ug/L EPA 8260BD 1206.420Vinyl chloride 24 ug/L EPA 8260BJD 5609.020Xylenes (Total) Page 11 of 120 www.encolabs.com Analyte MethodUnitsResults Lab ID:Client ID:PW-5D C514028-03 Flag NotesMDLNC SWSLMRLDF 1390 ug/L EPA 8260CD 102001201001,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:PW-5D C514028-03RE1 Flag NotesMDLNC SWSLMRLDF 280 ug/L EPA 8260BD 1202.4201,1,1-Trichloroethane 870 ug/L EPA 8260BD 5202.6201,1-Dichloroethane 490 ug/L EPA 8260BD 5204.2201,1-Dichloroethene 61 ug/L EPA 8260BD 1204.2201,2-Dichloroethane 46 ug/L EPA 8260BD 1203.020Benzene 2000 ug/L EPA 8260BD 3203.420Chlorobenzene 52 ug/L EPA 8260BD 10204.620Chloroethane 1900 ug/L EPA 8260BD 5203.020cis-1,2-Dichloroethene 13 ug/L EPA 8260BJD NE201.320o-Xylene 14 ug/L EPA 8260BJD 1203.420Tetrachloroethene 45 ug/L EPA 8260BD 1202.820Toluene 8.8 ug/L EPA 8260BJD 5204.220trans-1,2-Dichloroethene 9.2 ug/L EPA 8260BJD 1203.020Trichloroethene 380 ug/L EPA 8260BD 1206.420Vinyl chloride 13 ug/L EPA 8260BJD 5609.020Xylenes (Total) Analyte MethodUnitsResults Lab ID:Client ID:PW-6D C514028-04 Flag NotesMDLNC SWSLMRLDF 2.7 ug/L EPA 8260B 11.00.1211,1,1-Trichloroethane 20 ug/L EPA 8260B 51.00.1311,1-Dichloroethane 8.6 ug/L EPA 8260B 51.00.2111,1-Dichloroethene 0.90 ug/L EPA 8260BJ 11.00.151Benzene 46 ug/L EPA 8260B 31.00.171Chlorobenzene 3.0 ug/L EPA 8260BJ 101.00.231Chloroethane 31 ug/L EPA 8260B 51.00.151cis-1,2-Dichloroethene 7.9 ug/L EPA 8260B 11.00.321Vinyl chloride Analyte MethodUnitsResults Lab ID:Client ID:PW-6D C514028-04RE1 Flag NotesMDLNC SWSLMRLDF 8.85 ug/L EPA 8260CJ 102.001.2011,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:PW-12I C514028-05 Flag NotesMDLNC SWSLMRLDF 1.3 ug/L EPA 8260BJ 31.00.171Chlorobenzene 0.70 ug/L EPA 8260BJ 51.00.151cis-1,2-Dichloroethene Analyte MethodUnitsResults Lab ID:Client ID:PW-14D C514125-01 Flag NotesMDLNC SWSLMRLDF 0.53 ug/L EPA 8260BJ 11.00.1211,1,1-Trichloroethane 4.2 ug/L EPA 8260BJ 51.00.1311,1-Dichloroethane 1.0 ug/L EPA 8260BJ 51.00.2111,1-Dichloroethene 8.33 ug/L EPA 8260CJ 102.001.2011,4-Dioxane 8.5 ug/L EPA 8260BJ 1005.01.21Acetone 4.0 ug/L EPA 8260B 31.00.171Chlorobenzene 5.9 ug/L EPA 8260B 51.00.151cis-1,2-Dichloroethene Page 12 of 120 www.encolabs.com ANALYTICAL RESULTS MW-1Description:Lab Sample ID:C513825-01 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 11:41 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/03/15 20:401,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/03/15 20:401,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/03/15 20:401,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/03/15 20:401,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/03/15 20:401,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/03/15 20:401,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/03/15 20:401,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/03/15 20:401,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/03/15 20:401,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/03/15 20:401,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/03/15 20:401,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/03/15 20:401,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/03/15 20:401,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/03/15 20:402-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/03/15 20:402-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/03/15 20:404-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/03/15 20:40Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/03/15 20:40Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/03/15 20:40Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/03/15 20:40Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/03/15 20:40Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/03/15 20:40Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/03/15 20:40Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/03/15 20:40Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/03/15 20:40Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/03/15 20:40Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/03/15 20:40Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/03/15 20:40Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/03/15 20:40Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/03/15 20:40cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/03/15 20:40cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/03/15 20:40Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/03/15 20:40Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/03/15 20:40Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/03/15 20:40Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/03/15 20:40m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/03/15 20:40Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/03/15 20:40o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/03/15 20:40Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/03/15 20:40Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/03/15 20:40Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/03/15 20:40trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/03/15 20:40trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/03/15 20:40trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/03/15 20:40Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/03/15 20:40Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/03/15 20:40Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/03/15 20:40Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 Page 13 of 120 www.encolabs.com MW-1Description:Lab Sample ID:C513825-01 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 11:41 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/03/15 20:40Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-136107 %MSZEPA 8260B 11/03/15 20:405K030305450.0 1 Dibromofluoromethane 67-129102 %MSZEPA 8260B 11/03/15 20:405K030305150.0 1 Toluene-d8 59-134126 %MSZEPA 8260B 11/03/15 20:405K030306350.0 1 Page 14 of 120 www.encolabs.com MW-1Description:Lab Sample ID:C513825-01 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 11:41 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/02/15 10:571,4-Dioxane [123-91-1]1.20 rgg2.001.20 U 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127112 %rggEPA 8260C 11/02/15 10:575K020065.59 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 15 of 120 www.encolabs.com MW-3CDescription:Lab Sample ID:C513825-02 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 14:57 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/04/15 21:001,1,1,2-Tetrachloroethane [630-20-6] ^1.7 REF101.7 UD 510 ug/L EPA 8260B 11/04/15 21:001,1,1-Trichloroethane [71-55-6] ^1.2 REF1066D 110 ug/L EPA 8260B 11/04/15 21:001,1,2,2-Tetrachloroethane [79-34-5] ^2.8 REF102.8 UD 310 ug/L EPA 8260B 11/04/15 21:001,1,2-Trichloroethane [79-00-5] ^1.4 REF101.4 UD 110 ug/L EPA 8260B 11/04/15 21:001,1-Dichloroethane [75-34-3] ^1.3 REF10210D 510 ug/L EPA 8260B 11/04/15 21:001,1-Dichloroethene [75-35-4] ^2.1 REF10100D 510 ug/L EPA 8260B 11/04/15 21:001,2,3-Trichloropropane [96-18-4] ^2.3 REF102.3 UD 110 ug/L EPA 8260B 11/04/15 21:001,2-Dibromo-3-chloropropane [96-12-8] ^4.8 REF104.8 UD 1310 ug/L EPA 8260B 11/04/15 21:001,2-Dibromoethane [106-93-4] ^6.6 REF106.6 UD 110 ug/L EPA 8260B 11/04/15 21:001,2-Dichlorobenzene [95-50-1] ^1.9 REF101.9 UD 510 ug/L EPA 8260B 11/04/15 21:001,2-Dichloroethane [107-06-2] ^2.1 REF102.1 UD 110 ug/L EPA 8260B 11/04/15 21:001,2-Dichloropropane [78-87-5] ^1.0 REF101.0 UD 110 ug/L EPA 8260B 11/04/15 21:001,4-Dichlorobenzene [106-46-7] ^1.9 REF101.9 UD 110 ug/L EPA 8260B 11/04/15 21:002-Butanone [78-93-3] ^13 REF5013UD 10010 ug/L EPA 8260B 11/04/15 21:002-Hexanone [591-78-6] ^8.8 REF508.8 UD 5010 ug/L EPA 8260B 11/04/15 21:004-Methyl-2-pentanone [108-10-1] ^11 REF5011UD 10010 ug/L EPA 8260B 11/04/15 21:00Acetone [67-64-1] ^12 REF5012UD 10010 ug/L EPA 8260B 11/04/15 21:00Acrylonitrile [107-13-1] ^35 REF10035UD 20010 ug/L EPA 8260B 11/04/15 21:00Benzene [71-43-2] ^1.5 REF1010D 110 ug/L EPA 8260B 11/04/15 21:00Bromochloromethane [74-97-5] ^4.8 REF104.8 UD 310 ug/L EPA 8260B 11/04/15 21:00Bromodichloromethane [75-27-4] ^1.7 REF101.7 UD 110 ug/L EPA 8260B 11/04/15 21:00Bromoform [75-25-2] ^2.2 REF102.2 UD 310 ug/L EPA 8260B 11/04/15 21:00Bromomethane [74-83-9] ^1.4 REF101.4 UD 1010 ug/L EPA 8260B 11/04/15 21:00Carbon disulfide [75-15-0] ^15 REF5015UD 10010 ug/L EPA 8260B 11/04/15 21:00Carbon tetrachloride [56-23-5] ^1.7 REF101.7 UD 110 ug/L EPA 8260B 11/04/15 21:00Chlorobenzene [108-90-7] ^1.7 REF10350D 310 ug/L EPA 8260B 11/04/15 21:00Chloroethane [75-00-3] ^2.3 REF1040D 1010 ug/L EPA 8260B 11/04/15 21:00Chloroform [67-66-3] ^1.8 REF101.8 UD 510 ug/L EPA 8260B 11/04/15 21:00Chloromethane [74-87-3] ^1.3 REF101.3 UD 110 ug/L EPA 8260B 11/04/15 21:00cis-1,2-Dichloroethene [156-59-2] ^1.5 REF10410D 510 ug/L EPA 8260B 11/04/15 21:00cis-1,3-Dichloropropene [10061-01-5] ^2.0 REF102.0 UD 110 ug/L EPA 8260B 11/04/15 21:00Dibromochloromethane [124-48-1] ^1.7 REF101.7 UD 310 ug/L EPA 8260B 11/04/15 21:00Dibromomethane [74-95-3] ^2.7 REF102.7 UD 1010 ug/L EPA 8260B 11/04/15 21:00Ethylbenzene [100-41-4] ^1.3 REF101.3 UD 110 ug/L EPA 8260B 11/04/15 21:00Iodomethane [74-88-4] ^17 REF5017UD 1010 ug/L EPA 8260B 11/04/15 21:00m,p-Xylenes [108-38-3/106-42-3] ^1.7 REF201.7 UD NE10 ug/L EPA 8260B 11/04/15 21:00Methylene chloride [75-09-2] ^2.3 REF102.3 UD 110 ug/L EPA 8260B 11/04/15 21:00o-Xylene [95-47-6] ^0.65 REF100.65 UD NE10 ug/L EPA 8260B 11/04/15 21:00Styrene [100-42-5] ^1.1 REF101.1 UD 110 ug/L EPA 8260B 11/04/15 21:00Tetrachloroethene [127-18-4] ^1.7 REF101.7 UD 110 ug/L EPA 8260B 11/04/15 21:00Toluene [108-88-3] ^1.4 REF101.4 UD 110 ug/L EPA 8260B 11/04/15 21:00trans-1,2-Dichloroethene [156-60-5] ^2.1 REF102.1 UD 510 ug/L EPA 8260B 11/04/15 21:00trans-1,3-Dichloropropene [10061-02-6] ^1.5 REF101.5 UD 110 ug/L EPA 8260B 11/04/15 21:00trans-1,4-Dichloro-2-butene [110-57-6] ^7.0 REF107.0 UD 10010 ug/L EPA 8260B 11/04/15 21:00Trichloroethene [79-01-6] ^1.5 REF109.4 JD 110 ug/L EPA 8260B 11/04/15 21:00Trichlorofluoromethane [75-69-4] ^2.4 REF102.4 UD 110 ug/L EPA 8260B 11/04/15 21:00Vinyl acetate [108-05-4] ^9.5 REF509.5 UD 5010 ug/L EPA 8260B 11/04/15 21:00Vinyl chloride [75-01-4] ^3.2 REF1067D 110 ug/L EPA 8260B 11/04/15 21:00Xylenes (Total) [1330-20-7] ^4.5 REF304.5 UD 510 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 16 of 120 www.encolabs.com MW-3CDescription:Lab Sample ID:C513825-02 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 14:57 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13691 %REFEPA 8260B 11/04/15 21:005K040344650.0 1 Dibromofluoromethane 67-12995 %REFEPA 8260B 11/04/15 21:005K040344750.0 1 Toluene-d8 59-13495 %REFEPA 8260B 11/04/15 21:005K040344750.0 1 Page 17 of 120 www.encolabs.com MW-3CDescription:Lab Sample ID:C513825-02 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 14:57 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/02/15 11:311,4-Dioxane [123-91-1]12.0 rgg20.0308D 1010 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127123 %rggEPA 8260C 11/02/15 11:315K020066.17 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 18 of 120 www.encolabs.com MW-10Description:Lab Sample ID:C513825-03 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 15:37 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/03/15 21:101,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/03/15 21:101,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/03/15 21:101,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/03/15 21:101,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/03/15 21:101,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/03/15 21:101,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/03/15 21:101,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/03/15 21:101,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/03/15 21:101,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/03/15 21:101,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/03/15 21:101,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/03/15 21:101,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/03/15 21:101,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.01.1 11 ug/L EPA 8260B 11/03/15 21:102-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/03/15 21:102-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/03/15 21:104-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/03/15 21:10Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/03/15 21:10Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/03/15 21:10Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/03/15 21:10Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/03/15 21:10Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/03/15 21:10Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/03/15 21:10Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/03/15 21:10Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/03/15 21:10Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/03/15 21:10Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/03/15 21:10Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/03/15 21:10Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/03/15 21:10Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/03/15 21:10cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/03/15 21:10cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/03/15 21:10Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/03/15 21:10Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/03/15 21:10Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/03/15 21:10Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/03/15 21:10m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/03/15 21:10Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/03/15 21:10o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/03/15 21:10Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/03/15 21:10Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/03/15 21:10Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/03/15 21:10trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/03/15 21:10trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/03/15 21:10trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/03/15 21:10Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/03/15 21:10Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/03/15 21:10Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/03/15 21:10Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/03/15 21:10Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 19 of 120 www.encolabs.com MW-10Description:Lab Sample ID:C513825-03 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 15:37 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-136115 %MSZEPA 8260B 11/03/15 21:105K030305750.0 1 Dibromofluoromethane 67-129112 %MSZEPA 8260B 11/03/15 21:105K030305650.0 1 Toluene-d8 59-134123 %MSZEPA 8260B 11/03/15 21:105K030306150.0 1 Page 20 of 120 www.encolabs.com MW-10Description:Lab Sample ID:C513825-03 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 15:37 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/02/15 12:061,4-Dioxane [123-91-1]6.00 rgg10.0103D 105 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127103 %rggEPA 8260C 11/02/15 12:065K020065.14 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 21 of 120 www.encolabs.com MW-12ADescription:Lab Sample ID:C513825-04 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 11:20 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/04/15 09:021,1,1,2-Tetrachloroethane [630-20-6] ^0.17 REF1.00.17 U 51 ug/L EPA 8260B 11/04/15 09:021,1,1-Trichloroethane [71-55-6] ^0.12 REF1.00.12 U 11 ug/L EPA 8260B 11/04/15 09:021,1,2,2-Tetrachloroethane [79-34-5] ^0.28 REF1.00.28 U 31 ug/L EPA 8260B 11/04/15 09:021,1,2-Trichloroethane [79-00-5] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/04/15 09:021,1-Dichloroethane [75-34-3] ^0.13 REF1.00.13 U 51 ug/L EPA 8260B 11/04/15 09:021,1-Dichloroethene [75-35-4] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/04/15 09:021,2,3-Trichloropropane [96-18-4] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/04/15 09:021,2-Dibromo-3-chloropropane [96-12-8] ^0.48 REF1.00.48 U 131 ug/L EPA 8260B 11/04/15 09:021,2-Dibromoethane [106-93-4] ^0.66 REF1.00.66 U 11 ug/L EPA 8260B 11/04/15 09:021,2-Dichlorobenzene [95-50-1] ^0.19 REF1.00.19 U 51 ug/L EPA 8260B 11/04/15 09:021,2-Dichloroethane [107-06-2] ^0.21 REF1.00.21 U 11 ug/L EPA 8260B 11/04/15 09:021,2-Dichloropropane [78-87-5] ^0.10 REF1.00.10 U 11 ug/L EPA 8260B 11/04/15 09:021,4-Dichlorobenzene [106-46-7] ^0.19 REF1.02.2 11 ug/L EPA 8260B 11/04/15 09:022-Butanone [78-93-3] ^1.3 REF5.01.3 U 1001 ug/L EPA 8260B 11/04/15 09:022-Hexanone [591-78-6] ^0.88 REF5.00.88 U 501 ug/L EPA 8260B 11/04/15 09:024-Methyl-2-pentanone [108-10-1] ^1.1 REF5.01.1 U 1001 ug/L EPA 8260B 11/04/15 09:02Acetone [67-64-1] ^1.2 REF5.01.2 U 1001 ug/L EPA 8260B 11/04/15 09:02Acrylonitrile [107-13-1] ^3.5 REF103.5 U 2001 ug/L EPA 8260B 11/04/15 09:02Benzene [71-43-2] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/04/15 09:02Bromochloromethane [74-97-5] ^0.48 REF1.00.48 U 31 ug/L EPA 8260B 11/04/15 09:02Bromodichloromethane [75-27-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/04/15 09:02Bromoform [75-25-2] ^0.22 REF1.00.22 U 31 ug/L EPA 8260B 11/04/15 09:02Bromomethane [74-83-9] ^0.14 REF1.00.14 U 101 ug/L EPA 8260B 11/04/15 09:02Carbon disulfide [75-15-0] ^1.5 REF5.01.5 U 1001 ug/L EPA 8260B 11/04/15 09:02Carbon tetrachloride [56-23-5] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/04/15 09:02Chlorobenzene [108-90-7] ^0.17 REF1.011 31 ug/L EPA 8260B 11/04/15 09:02Chloroethane [75-00-3] ^0.23 REF1.00.23 U 101 ug/L EPA 8260B 11/04/15 09:02Chloroform [67-66-3] ^0.18 REF1.00.18 U 51 ug/L EPA 8260B 11/04/15 09:02Chloromethane [74-87-3] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/04/15 09:02cis-1,2-Dichloroethene [156-59-2] ^0.15 REF1.00.15 U 51 ug/L EPA 8260B 11/04/15 09:02cis-1,3-Dichloropropene [10061-01-5] ^0.20 REF1.00.20 U 11 ug/L EPA 8260B 11/04/15 09:02Dibromochloromethane [124-48-1] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/04/15 09:02Dibromomethane [74-95-3] ^0.27 REF1.00.27 U 101 ug/L EPA 8260B 11/04/15 09:02Ethylbenzene [100-41-4] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/04/15 09:02Iodomethane [74-88-4] ^1.7 REF5.01.7 U 101 ug/L EPA 8260B 11/04/15 09:02m,p-Xylenes [108-38-3/106-42-3] ^0.17 REF2.00.17 U NE1 ug/L EPA 8260B 11/04/15 09:02Methylene chloride [75-09-2] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/04/15 09:02o-Xylene [95-47-6] ^0.065 REF1.00.065 U NE1 ug/L EPA 8260B 11/04/15 09:02Styrene [100-42-5] ^0.11 REF1.00.11 U 11 ug/L EPA 8260B 11/04/15 09:02Tetrachloroethene [127-18-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/04/15 09:02Toluene [108-88-3] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/04/15 09:02trans-1,2-Dichloroethene [156-60-5] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/04/15 09:02trans-1,3-Dichloropropene [10061-02-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/04/15 09:02trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 REF1.00.70 U 1001 ug/L EPA 8260B 11/04/15 09:02Trichloroethene [79-01-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/04/15 09:02Trichlorofluoromethane [75-69-4] ^0.24 REF1.00.24 U 11 ug/L EPA 8260B 11/04/15 09:02Vinyl acetate [108-05-4] ^0.95 REF5.00.95 U 501 ug/L EPA 8260B 11/04/15 09:02Vinyl chloride [75-01-4] ^0.32 REF1.00.32 U 11 ug/L EPA 8260B 11/04/15 09:02Xylenes (Total) [1330-20-7] ^0.45 REF3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 22 of 120 www.encolabs.com MW-12ADescription:Lab Sample ID:C513825-04 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 11:20 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13689 %REFEPA 8260B 11/04/15 09:025K030354450.0 1 Dibromofluoromethane 67-12991 %REFEPA 8260B 11/04/15 09:025K030354650.0 1 Toluene-d8 59-13490 %REFEPA 8260B 11/04/15 09:025K030354550.0 1 Page 23 of 120 www.encolabs.com MW-12ADescription:Lab Sample ID:C513825-04 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 11:20 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/02/15 12:421,4-Dioxane [123-91-1]12.0 rgg20.0200D 1010 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-12794 %rggEPA 8260C 11/02/15 12:425K020064.72 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 24 of 120 www.encolabs.com MW-12BDescription:Lab Sample ID:C513825-05 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 11:05 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/04/15 21:281,1,1,2-Tetrachloroethane [630-20-6] ^0.17 REF1.00.17 U 51 ug/L EPA 8260B 11/04/15 21:281,1,1-Trichloroethane [71-55-6] ^0.12 REF1.00.12 U 11 ug/L EPA 8260B 11/04/15 21:281,1,2,2-Tetrachloroethane [79-34-5] ^0.28 REF1.00.28 U 31 ug/L EPA 8260B 11/04/15 21:281,1,2-Trichloroethane [79-00-5] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/04/15 21:281,1-Dichloroethane [75-34-3] ^0.13 REF1.00.13 U 51 ug/L EPA 8260B 11/04/15 21:281,1-Dichloroethene [75-35-4] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/04/15 21:281,2,3-Trichloropropane [96-18-4] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/04/15 21:281,2-Dibromo-3-chloropropane [96-12-8] ^0.48 REF1.00.48 U 131 ug/L EPA 8260B 11/04/15 21:281,2-Dibromoethane [106-93-4] ^0.66 REF1.00.66 U 11 ug/L EPA 8260B 11/04/15 21:281,2-Dichlorobenzene [95-50-1] ^0.19 REF1.00.19 U 51 ug/L EPA 8260B 11/04/15 21:281,2-Dichloroethane [107-06-2] ^0.21 REF1.00.21 U 11 ug/L EPA 8260B 11/04/15 21:281,2-Dichloropropane [78-87-5] ^0.10 REF1.00.10 U 11 ug/L EPA 8260B 11/04/15 21:281,4-Dichlorobenzene [106-46-7] ^0.19 REF1.01.7 11 ug/L EPA 8260B 11/04/15 21:282-Butanone [78-93-3] ^1.3 REF5.01.3 U 1001 ug/L EPA 8260B 11/04/15 21:282-Hexanone [591-78-6] ^0.88 REF5.00.88 U 501 ug/L EPA 8260B 11/04/15 21:284-Methyl-2-pentanone [108-10-1] ^1.1 REF5.01.1 U 1001 ug/L EPA 8260B 11/04/15 21:28Acetone [67-64-1] ^1.2 REF5.01.2 U 1001 ug/L EPA 8260B 11/04/15 21:28Acrylonitrile [107-13-1] ^3.5 REF103.5 U 2001 ug/L EPA 8260B 11/04/15 21:28Benzene [71-43-2] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/04/15 21:28Bromochloromethane [74-97-5] ^0.48 REF1.00.48 U 31 ug/L EPA 8260B 11/04/15 21:28Bromodichloromethane [75-27-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/04/15 21:28Bromoform [75-25-2] ^0.22 REF1.00.22 U 31 ug/L EPA 8260B 11/04/15 21:28Bromomethane [74-83-9] ^0.14 REF1.00.14 U 101 ug/L EPA 8260B 11/04/15 21:28Carbon disulfide [75-15-0] ^1.5 REF5.01.5 U 1001 ug/L EPA 8260B 11/04/15 21:28Carbon tetrachloride [56-23-5] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/04/15 21:28Chlorobenzene [108-90-7] ^0.17 REF1.04.7 31 ug/L EPA 8260B 11/04/15 21:28Chloroethane [75-00-3] ^0.23 REF1.00.23 U 101 ug/L EPA 8260B 11/04/15 21:28Chloroform [67-66-3] ^0.18 REF1.00.18 U 51 ug/L EPA 8260B 11/04/15 21:28Chloromethane [74-87-3] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/04/15 21:28cis-1,2-Dichloroethene [156-59-2] ^0.15 REF1.01.1 J 51 ug/L EPA 8260B 11/04/15 21:28cis-1,3-Dichloropropene [10061-01-5] ^0.20 REF1.00.20 U 11 ug/L EPA 8260B 11/04/15 21:28Dibromochloromethane [124-48-1] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/04/15 21:28Dibromomethane [74-95-3] ^0.27 REF1.00.27 U 101 ug/L EPA 8260B 11/04/15 21:28Ethylbenzene [100-41-4] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/04/15 21:28Iodomethane [74-88-4] ^1.7 REF5.01.7 U 101 ug/L EPA 8260B 11/04/15 21:28m,p-Xylenes [108-38-3/106-42-3] ^0.17 REF2.00.17 U NE1 ug/L EPA 8260B 11/04/15 21:28Methylene chloride [75-09-2] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/04/15 21:28o-Xylene [95-47-6] ^0.065 REF1.00.065 U NE1 ug/L EPA 8260B 11/04/15 21:28Styrene [100-42-5] ^0.11 REF1.00.11 U 11 ug/L EPA 8260B 11/04/15 21:28Tetrachloroethene [127-18-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/04/15 21:28Toluene [108-88-3] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/04/15 21:28trans-1,2-Dichloroethene [156-60-5] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/04/15 21:28trans-1,3-Dichloropropene [10061-02-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/04/15 21:28trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 REF1.00.70 U 1001 ug/L EPA 8260B 11/04/15 21:28Trichloroethene [79-01-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/04/15 21:28Trichlorofluoromethane [75-69-4] ^0.24 REF1.00.24 U 11 ug/L EPA 8260B 11/04/15 21:28Vinyl acetate [108-05-4] ^0.95 REF5.00.95 U 501 ug/L EPA 8260B 11/04/15 21:28Vinyl chloride [75-01-4] ^0.32 REF1.00.32 U 11 ug/L EPA 8260B 11/04/15 21:28Xylenes (Total) [1330-20-7] ^0.45 REF3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 25 of 120 www.encolabs.com MW-12BDescription:Lab Sample ID:C513825-05 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 11:05 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13695 %REFEPA 8260B 11/04/15 21:285K040344850.0 1 Dibromofluoromethane 67-12993 %REFEPA 8260B 11/04/15 21:285K040344750.0 1 Toluene-d8 59-13495 %REFEPA 8260B 11/04/15 21:285K040344750.0 1 Page 26 of 120 www.encolabs.com MW-12BDescription:Lab Sample ID:C513825-05 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 11:05 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/02/15 13:181,4-Dioxane [123-91-1]6.00 rgg10.0117D 105 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127110 %rggEPA 8260C 11/02/15 13:185K020065.48 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 27 of 120 www.encolabs.com MW-15ADescription:Lab Sample ID:C513825-06 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 09:15 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/04/15 21:571,1,1,2-Tetrachloroethane [630-20-6] ^0.85 REF5.00.85 UD 55 ug/L EPA 8260B 11/04/15 21:571,1,1-Trichloroethane [71-55-6] ^0.60 REF5.00.60 UD 15 ug/L EPA 8260B 11/04/15 21:571,1,2,2-Tetrachloroethane [79-34-5] ^1.4 REF5.01.4 UD 35 ug/L EPA 8260B 11/04/15 21:571,1,2-Trichloroethane [79-00-5] ^0.70 REF5.00.70 UD 15 ug/L EPA 8260B 11/04/15 21:571,1-Dichloroethane [75-34-3] ^0.65 REF5.00.65 UD 55 ug/L EPA 8260B 11/04/15 21:571,1-Dichloroethene [75-35-4] ^1.0 REF5.01.0 UD 55 ug/L EPA 8260B 11/04/15 21:571,2,3-Trichloropropane [96-18-4] ^1.2 REF5.01.2 UD 15 ug/L EPA 8260B 11/04/15 21:571,2-Dibromo-3-chloropropane [96-12-8] ^2.4 REF5.02.4 UD 135 ug/L EPA 8260B 11/04/15 21:571,2-Dibromoethane [106-93-4] ^3.3 REF5.03.3 UD 15 ug/L EPA 8260B 11/04/15 21:571,2-Dichlorobenzene [95-50-1] ^0.95 REF5.04.2 JD 55 ug/L EPA 8260B 11/04/15 21:571,2-Dichloroethane [107-06-2] ^1.0 REF5.01.0 UD 15 ug/L EPA 8260B 11/04/15 21:571,2-Dichloropropane [78-87-5] ^0.50 REF5.00.50 UD 15 ug/L EPA 8260B 11/04/15 21:571,4-Dichlorobenzene [106-46-7] ^0.95 REF5.09.0 D 15 ug/L EPA 8260B 11/04/15 21:572-Butanone [78-93-3] ^6.5 REF256.5 UD 1005 ug/L EPA 8260B 11/04/15 21:572-Hexanone [591-78-6] ^4.4 REF254.4 UD 505 ug/L EPA 8260B 11/04/15 21:574-Methyl-2-pentanone [108-10-1] ^5.5 REF255.5 UD 1005 ug/L EPA 8260B 11/04/15 21:57Acetone [67-64-1] ^6.0 REF256.0 UD 1005 ug/L EPA 8260B 11/04/15 21:57Acrylonitrile [107-13-1] ^18 REF5018UD 2005 ug/L EPA 8260B 11/04/15 21:57Benzene [71-43-2] ^0.75 REF5.00.75 UD 15 ug/L EPA 8260B 11/04/15 21:57Bromochloromethane [74-97-5] ^2.4 REF5.02.4 UD 35 ug/L EPA 8260B 11/04/15 21:57Bromodichloromethane [75-27-4] ^0.85 REF5.00.85 UD 15 ug/L EPA 8260B 11/04/15 21:57Bromoform [75-25-2] ^1.1 REF5.01.1 UD 35 ug/L EPA 8260B 11/04/15 21:57Bromomethane [74-83-9] ^0.70 REF5.00.70 UD 105 ug/L EPA 8260B 11/04/15 21:57Carbon disulfide [75-15-0] ^7.5 REF257.5 UD 1005 ug/L EPA 8260B 11/04/15 21:57Carbon tetrachloride [56-23-5] ^0.85 REF5.00.85 UD 15 ug/L EPA 8260B 11/04/15 21:57Chlorobenzene [108-90-7] ^0.85 REF5.0410D 35 ug/L EPA 8260B 11/04/15 21:57Chloroethane [75-00-3] ^1.2 REF5.01.2 UD 105 ug/L EPA 8260B 11/04/15 21:57Chloroform [67-66-3] ^0.90 REF5.00.90 UD 55 ug/L EPA 8260B 11/04/15 21:57Chloromethane [74-87-3] ^0.65 REF5.00.65 UD 15 ug/L EPA 8260B 11/04/15 21:57cis-1,2-Dichloroethene [156-59-2] ^0.75 REF5.00.75 UD 55 ug/L EPA 8260B 11/04/15 21:57cis-1,3-Dichloropropene [10061-01-5] ^1.0 REF5.01.0 UD 15 ug/L EPA 8260B 11/04/15 21:57Dibromochloromethane [124-48-1] ^0.85 REF5.00.85 UD 35 ug/L EPA 8260B 11/04/15 21:57Dibromomethane [74-95-3] ^1.4 REF5.01.4 UD 105 ug/L EPA 8260B 11/04/15 21:57Ethylbenzene [100-41-4] ^0.65 REF5.00.65 UD 15 ug/L EPA 8260B 11/04/15 21:57Iodomethane [74-88-4] ^8.5 REF258.5 UD 105 ug/L EPA 8260B 11/04/15 21:57m,p-Xylenes [108-38-3/106-42-3] ^0.85 REF100.85 UD NE5 ug/L EPA 8260B 11/04/15 21:57Methylene chloride [75-09-2] ^1.2 REF5.01.2 UD 15 ug/L EPA 8260B 11/04/15 21:57o-Xylene [95-47-6] ^0.32 REF5.00.32 UD NE5 ug/L EPA 8260B 11/04/15 21:57Styrene [100-42-5] ^0.55 REF5.00.55 UD 15 ug/L EPA 8260B 11/04/15 21:57Tetrachloroethene [127-18-4] ^0.85 REF5.00.85 UD 15 ug/L EPA 8260B 11/04/15 21:57Toluene [108-88-3] ^0.70 REF5.00.70 UD 15 ug/L EPA 8260B 11/04/15 21:57trans-1,2-Dichloroethene [156-60-5] ^1.0 REF5.01.0 UD 55 ug/L EPA 8260B 11/04/15 21:57trans-1,3-Dichloropropene [10061-02-6] ^0.75 REF5.00.75 UD 15 ug/L EPA 8260B 11/04/15 21:57trans-1,4-Dichloro-2-butene [110-57-6] ^3.5 REF5.03.5 UD 1005 ug/L EPA 8260B 11/04/15 21:57Trichloroethene [79-01-6] ^0.75 REF5.00.75 UD 15 ug/L EPA 8260B 11/04/15 21:57Trichlorofluoromethane [75-69-4] ^1.2 REF5.01.2 UD 15 ug/L EPA 8260B 11/04/15 21:57Vinyl acetate [108-05-4] ^4.8 REF254.8 UD 505 ug/L EPA 8260B 11/04/15 21:57Vinyl chloride [75-01-4] ^1.6 REF5.01.6 UD 15 ug/L EPA 8260B 11/04/15 21:57Xylenes (Total) [1330-20-7] ^2.2 REF152.2 UD 55 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 28 of 120 www.encolabs.com MW-15ADescription:Lab Sample ID:C513825-06 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 09:15 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13688 %REFEPA 8260B 11/04/15 21:575K040344450.0 1 Dibromofluoromethane 67-12992 %REFEPA 8260B 11/04/15 21:575K040344650.0 1 Toluene-d8 59-13492 %REFEPA 8260B 11/04/15 21:575K040344650.0 1 Page 29 of 120 www.encolabs.com MW-15ADescription:Lab Sample ID:C513825-06 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 09:15 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/02/15 13:561,4-Dioxane [123-91-1]60.0 rgg1001740D 1050 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127125 %rggEPA 8260C 11/02/15 13:565K020066.27 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 30 of 120 www.encolabs.com OW-LFS2Description:Lab Sample ID:C513825-07 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 15:35 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/03/15 21:391,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/03/15 21:391,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/03/15 21:391,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/03/15 21:391,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/03/15 21:391,1-Dichloroethane [75-34-3] ^0.13 MSZ1.01.8 J 51 ug/L EPA 8260B 11/03/15 21:391,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/03/15 21:391,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/03/15 21:391,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/03/15 21:391,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/03/15 21:391,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/03/15 21:391,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/03/15 21:391,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/03/15 21:391,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.03.4 11 ug/L EPA 8260B 11/03/15 21:392-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/03/15 21:392-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/03/15 21:394-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/03/15 21:39Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/03/15 21:39Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/03/15 21:39Benzene [71-43-2] ^0.15 MSZ1.04.5 11 ug/L EPA 8260B 11/03/15 21:39Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/03/15 21:39Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/03/15 21:39Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/03/15 21:39Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/03/15 21:39Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/03/15 21:39Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/03/15 21:39Chlorobenzene [108-90-7] ^0.17 MSZ1.011 31 ug/L EPA 8260B 11/03/15 21:39Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/03/15 21:39Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/03/15 21:39Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/03/15 21:39cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.013 51 ug/L EPA 8260B 11/03/15 21:39cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/03/15 21:39Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/03/15 21:39Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/03/15 21:39Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/03/15 21:39Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/03/15 21:39m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/03/15 21:39Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/03/15 21:39o-Xylene [95-47-6] ^0.065 MSZ1.00.45 J NE1 ug/L EPA 8260B 11/03/15 21:39Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/03/15 21:39Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/03/15 21:39Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/03/15 21:39trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/03/15 21:39trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/03/15 21:39trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/03/15 21:39Trichloroethene [79-01-6] ^0.15 MSZ1.00.93 J 11 ug/L EPA 8260B 11/03/15 21:39Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/03/15 21:39Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/03/15 21:39Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/03/15 21:39Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 J 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 31 of 120 www.encolabs.com OW-LFS2Description:Lab Sample ID:C513825-07 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 15:35 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-136104 %MSZEPA 8260B 11/03/15 21:395K030305250.0 1 Dibromofluoromethane 67-129104 %MSZEPA 8260B 11/03/15 21:395K030305250.0 1 Toluene-d8 59-134116 %MSZEPA 8260B 11/03/15 21:395K030305850.0 1 Page 32 of 120 www.encolabs.com OW-LFS2Description:Lab Sample ID:C513825-07 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 15:35 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/02/15 14:341,4-Dioxane [123-91-1]12.0 rgg20.0253D 1010 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127114 %rggEPA 8260C 11/02/15 14:345K020065.72 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 33 of 120 www.encolabs.com PW-6IDescription:Lab Sample ID:C513825-08 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 16:53 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/04/15 10:281,1,1,2-Tetrachloroethane [630-20-6] ^0.17 REF1.00.17 U 51 ug/L EPA 8260B 11/04/15 10:281,1,1-Trichloroethane [71-55-6] ^0.12 REF1.00.12 U 11 ug/L EPA 8260B 11/04/15 10:281,1,2,2-Tetrachloroethane [79-34-5] ^0.28 REF1.00.28 U 31 ug/L EPA 8260B 11/04/15 10:281,1,2-Trichloroethane [79-00-5] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/04/15 10:281,1-Dichloroethane [75-34-3] ^0.13 REF1.020 51 ug/L EPA 8260B 11/04/15 10:281,1-Dichloroethene [75-35-4] ^0.21 REF1.01.1 J 51 ug/L EPA 8260B 11/04/15 10:281,2,3-Trichloropropane [96-18-4] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/04/15 10:281,2-Dibromo-3-chloropropane [96-12-8] ^0.48 REF1.00.48 U 131 ug/L EPA 8260B 11/04/15 10:281,2-Dibromoethane [106-93-4] ^0.66 REF1.00.66 U 11 ug/L EPA 8260B 11/04/15 10:281,2-Dichlorobenzene [95-50-1] ^0.19 REF1.00.19 U 51 ug/L EPA 8260B 11/04/15 10:281,2-Dichloroethane [107-06-2] ^0.21 REF1.03.3 11 ug/L EPA 8260B 11/04/15 10:281,2-Dichloropropane [78-87-5] ^0.10 REF1.00.10 U 11 ug/L EPA 8260B 11/04/15 10:281,4-Dichlorobenzene [106-46-7] ^0.19 REF1.01.1 11 ug/L EPA 8260B 11/04/15 10:282-Butanone [78-93-3] ^1.3 REF5.01.3 U 1001 ug/L EPA 8260B 11/04/15 10:282-Hexanone [591-78-6] ^0.88 REF5.00.88 U 501 ug/L EPA 8260B 11/04/15 10:284-Methyl-2-pentanone [108-10-1] ^1.1 REF5.01.1 U 1001 ug/L EPA 8260B 11/04/15 10:28Acetone [67-64-1] ^1.2 REF5.01.2 U 1001 ug/L EPA 8260B 11/04/15 10:28Acrylonitrile [107-13-1] ^3.5 REF103.5 U 2001 ug/L EPA 8260B 11/04/15 10:28Benzene [71-43-2] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/04/15 10:28Bromochloromethane [74-97-5] ^0.48 REF1.00.48 U 31 ug/L EPA 8260B 11/04/15 10:28Bromodichloromethane [75-27-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/04/15 10:28Bromoform [75-25-2] ^0.22 REF1.00.22 U 31 ug/L EPA 8260B 11/04/15 10:28Bromomethane [74-83-9] ^0.14 REF1.00.14 U 101 ug/L EPA 8260B 11/04/15 10:28Carbon disulfide [75-15-0] ^1.5 REF5.03.0 J 1001 ug/L EPA 8260B 11/04/15 10:28Carbon tetrachloride [56-23-5] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/04/15 10:28Chlorobenzene [108-90-7] ^0.17 REF1.07.6 31 ug/L EPA 8260B 11/04/15 10:28Chloroethane [75-00-3] ^0.23 REF1.00.23 U 101 ug/L EPA 8260B 11/04/15 10:28Chloroform [67-66-3] ^0.18 REF1.00.18 U 51 ug/L EPA 8260B 11/04/15 10:28Chloromethane [74-87-3] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/04/15 10:28cis-1,2-Dichloroethene [156-59-2] ^0.15 REF1.018 51 ug/L EPA 8260B 11/04/15 10:28cis-1,3-Dichloropropene [10061-01-5] ^0.20 REF1.00.20 U 11 ug/L EPA 8260B 11/04/15 10:28Dibromochloromethane [124-48-1] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/04/15 10:28Dibromomethane [74-95-3] ^0.27 REF1.00.27 U 101 ug/L EPA 8260B 11/04/15 10:28Ethylbenzene [100-41-4] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/04/15 10:28Iodomethane [74-88-4] ^1.7 REF5.01.7 U 101 ug/L EPA 8260B 11/04/15 10:28m,p-Xylenes [108-38-3/106-42-3] ^0.17 REF2.00.17 U NE1 ug/L EPA 8260B 11/04/15 10:28Methylene chloride [75-09-2] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/04/15 10:28o-Xylene [95-47-6] ^0.065 REF1.00.065 U NE1 ug/L EPA 8260B 11/04/15 10:28Styrene [100-42-5] ^0.11 REF1.00.11 U 11 ug/L EPA 8260B 11/04/15 10:28Tetrachloroethene [127-18-4] ^0.17 REF1.00.74 J 11 ug/L EPA 8260B 11/04/15 10:28Toluene [108-88-3] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/04/15 10:28trans-1,2-Dichloroethene [156-60-5] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/04/15 10:28trans-1,3-Dichloropropene [10061-02-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/04/15 10:28trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 REF1.00.70 U 1001 ug/L EPA 8260B 11/04/15 10:28Trichloroethene [79-01-6] ^0.15 REF1.01.4 11 ug/L EPA 8260B 11/04/15 10:28Trichlorofluoromethane [75-69-4] ^0.24 REF1.00.24 U 11 ug/L EPA 8260B 11/04/15 10:28Vinyl acetate [108-05-4] ^0.95 REF5.00.95 U 501 ug/L EPA 8260B 11/04/15 10:28Vinyl chloride [75-01-4] ^0.32 REF1.00.32 U 11 ug/L EPA 8260B 11/04/15 10:28Xylenes (Total) [1330-20-7] ^0.45 REF3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 34 of 120 www.encolabs.com PW-6IDescription:Lab Sample ID:C513825-08 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 16:53 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13688 %REFEPA 8260B 11/04/15 10:285K030354450.0 1 Dibromofluoromethane 67-12992 %REFEPA 8260B 11/04/15 10:285K030354650.0 1 Toluene-d8 59-13491 %REFEPA 8260B 11/04/15 10:285K030354650.0 1 Page 35 of 120 www.encolabs.com PW-6IDescription:Lab Sample ID:C513825-08 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 16:53 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/02/15 15:091,4-Dioxane [123-91-1]2.40 rgg4.0046.7 D 102 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-12795 %rggEPA 8260C 11/02/15 15:095K020064.76 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 36 of 120 www.encolabs.com PW-13IDescription:Lab Sample ID:C513825-09 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 17:01 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/06/15 04:231,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/06/15 04:231,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/06/15 04:231,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/06/15 04:231,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/06/15 04:231,1-Dichloroethane [75-34-3] ^0.13 MSZ1.0120 51 ug/L EPA 8260B 11/06/15 04:231,1-Dichloroethene [75-35-4] ^0.21 MSZ1.028 51 ug/L EPA 8260B 11/06/15 04:231,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/06/15 04:231,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/06/15 04:231,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/06/15 04:231,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/06/15 04:231,2-Dichloroethane [107-06-2] ^0.21 MSZ1.04.6 11 ug/L EPA 8260B 11/06/15 04:231,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/06/15 04:231,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.02.2 11 ug/L EPA 8260B 11/06/15 04:232-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/06/15 04:232-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/06/15 04:234-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/06/15 04:23Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/06/15 04:23Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/06/15 04:23Benzene [71-43-2] ^0.15 MSZ1.03.2 11 ug/L EPA 8260B 11/06/15 04:23Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/06/15 04:23Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/06/15 04:23Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/06/15 04:23Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/06/15 04:23Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/06/15 04:23Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/06/15 04:23Chlorobenzene [108-90-7] ^0.17 MSZ1.018 31 ug/L EPA 8260B 11/06/15 04:23Chloroethane [75-00-3] ^0.23 MSZ1.02.0 J 101 ug/L EPA 8260B 11/06/15 04:23Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/06/15 04:23Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/06/15 04:23cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.0110 51 ug/L EPA 8260B 11/06/15 04:23cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/06/15 04:23Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/06/15 04:23Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/06/15 04:23Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/06/15 04:23Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/06/15 04:23m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/06/15 04:23Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/06/15 04:23o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/06/15 04:23Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/06/15 04:23Tetrachloroethene [127-18-4] ^0.17 MSZ1.01.2 11 ug/L EPA 8260B 11/06/15 04:23Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/06/15 04:23trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/06/15 04:23trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/06/15 04:23trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/06/15 04:23Trichloroethene [79-01-6] ^0.15 MSZ1.02.1 11 ug/L EPA 8260B 11/06/15 04:23Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/06/15 04:23Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/06/15 04:23Vinyl chloride [75-01-4] ^0.32 MSZ1.041 11 ug/L EPA 8260B 11/06/15 04:23Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 37 of 120 www.encolabs.com PW-13IDescription:Lab Sample ID:C513825-09 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 17:01 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13688 %MSZEPA 8260B 11/06/15 04:235K050274450.0 1 Dibromofluoromethane 67-12993 %MSZEPA 8260B 11/06/15 04:235K050274650.0 1 Toluene-d8 59-13492 %MSZEPA 8260B 11/06/15 04:235K050274650.0 1 Page 38 of 120 www.encolabs.com PW-13IDescription:Lab Sample ID:C513825-09 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 17:01 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/02/15 15:451,4-Dioxane [123-91-1]6.00 rgg10.088.6 D 105 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127106 %rggEPA 8260C 11/02/15 15:455K020065.30 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 39 of 120 www.encolabs.com PW-18Description:Lab Sample ID:C513825-10 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 13:30 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/03/15 22:381,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/03/15 22:381,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/03/15 22:381,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/03/15 22:381,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/03/15 22:381,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/03/15 22:381,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/03/15 22:381,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/03/15 22:381,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/03/15 22:381,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/03/15 22:381,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/03/15 22:381,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/03/15 22:381,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/03/15 22:381,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/03/15 22:382-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/03/15 22:382-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/03/15 22:384-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.019J 1001 ug/L EPA 8260B 11/03/15 22:38Acetone [67-64-1] ^1.2 MSZ5.040J 1001 ug/L EPA 8260B 11/03/15 22:38Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/03/15 22:38Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/03/15 22:38Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/03/15 22:38Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/03/15 22:38Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/03/15 22:38Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/03/15 22:38Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/03/15 22:38Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/03/15 22:38Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/03/15 22:38Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/03/15 22:38Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/03/15 22:38Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/03/15 22:38cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/03/15 22:38cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/03/15 22:38Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/03/15 22:38Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/03/15 22:38Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/03/15 22:38Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/03/15 22:38m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.72 J NE1 ug/L EPA 8260B 11/03/15 22:38Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/03/15 22:38o-Xylene [95-47-6] ^0.065 MSZ1.00.53 J NE1 ug/L EPA 8260B 11/03/15 22:38Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/03/15 22:38Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/03/15 22:38Toluene [108-88-3] ^0.14 MSZ1.00.65 J 11 ug/L EPA 8260B 11/03/15 22:38trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/03/15 22:38trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/03/15 22:38trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/03/15 22:38Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/03/15 22:38Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/03/15 22:38Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/03/15 22:38Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/03/15 22:38Xylenes (Total) [1330-20-7] ^0.45 MSZ3.01.2 J 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 40 of 120 www.encolabs.com PW-18Description:Lab Sample ID:C513825-10 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 13:30 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-136116 %MSZEPA 8260B 11/03/15 22:385K030305850.0 1 Dibromofluoromethane 67-12981 %MSZEPA 8260B 11/03/15 22:385K030304150.0 1 Toluene-d8 59-134115 %MSZEPA 8260B 11/03/15 22:385K030305850.0 1 Page 41 of 120 www.encolabs.com PW-18Description:Lab Sample ID:C513825-10 10/28/15 10:30Received: Matrix:Water Sampled:10/26/15 13:30 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/02/15 16:201,4-Dioxane [123-91-1]1.20 rgg2.001.20 U 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127100 %rggEPA 8260C 11/02/15 16:205K020065.02 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 42 of 120 www.encolabs.com PW-SF1Description:Lab Sample ID:C513825-11 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 16:56 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/04/15 22:261,1,1,2-Tetrachloroethane [630-20-6] ^17 REF10017UD 5100 ug/L EPA 8260B 11/04/15 22:261,1,1-Trichloroethane [71-55-6] ^12 REF1001100D 1100 ug/L EPA 8260B 11/04/15 22:261,1,2,2-Tetrachloroethane [79-34-5] ^28 REF10028UD 3100 ug/L EPA 8260B 11/04/15 22:261,1,2-Trichloroethane [79-00-5] ^14 REF10014UD 1100 ug/L EPA 8260B 11/04/15 22:261,1-Dichloroethane [75-34-3] ^13 REF1003200D 5100 ug/L EPA 8260B 11/04/15 22:261,1-Dichloroethene [75-35-4] ^21 REF1003600D 5100 ug/L EPA 8260B 11/04/15 22:261,2,3-Trichloropropane [96-18-4] ^23 REF10023UD 1100 ug/L EPA 8260B 11/04/15 22:261,2-Dibromo-3-chloropropane [96-12-8] ^48 REF10048UD 13100 ug/L EPA 8260B 11/04/15 22:261,2-Dibromoethane [106-93-4] ^66 REF10066UD 1100 ug/L EPA 8260B 11/04/15 22:261,2-Dichlorobenzene [95-50-1] ^19 REF10019UD 5100 ug/L EPA 8260B 11/04/15 22:261,2-Dichloroethane [107-06-2] ^21 REF100780D 1100 ug/L EPA 8260B 11/04/15 22:261,2-Dichloropropane [78-87-5] ^10 REF10010UD 1100 ug/L EPA 8260B 11/04/15 22:261,4-Dichlorobenzene [106-46-7] ^19 REF10019UD 1100 ug/L EPA 8260B 11/04/15 22:262-Butanone [78-93-3] ^130 REF500130UD 100100 ug/L EPA 8260B 11/04/15 22:262-Hexanone [591-78-6] ^88 REF50088UD 50100 ug/L EPA 8260B 11/04/15 22:264-Methyl-2-pentanone [108-10-1] ^110 REF500110UD 100100 ug/L EPA 8260B 11/04/15 22:26Acetone [67-64-1] ^120 REF500120UD 100100 ug/L EPA 8260B 11/04/15 22:26Acrylonitrile [107-13-1] ^350 REF1000350UD 200100 ug/L EPA 8260B 11/04/15 22:26Benzene [71-43-2] ^15 REF10015UD 1100 ug/L EPA 8260B 11/04/15 22:26Bromochloromethane [74-97-5] ^48 REF10048UD 3100 ug/L EPA 8260B 11/04/15 22:26Bromodichloromethane [75-27-4] ^17 REF10017UD 1100 ug/L EPA 8260B 11/04/15 22:26Bromoform [75-25-2] ^22 REF10022UD 3100 ug/L EPA 8260B 11/04/15 22:26Bromomethane [74-83-9] ^14 REF10014UD 10100 ug/L EPA 8260B 11/04/15 22:26Carbon disulfide [75-15-0] ^150 REF500150UD 100100 ug/L EPA 8260B 11/04/15 22:26Carbon tetrachloride [56-23-5] ^17 REF10017UD 1100 ug/L EPA 8260B 11/04/15 22:26Chlorobenzene [108-90-7] ^17 REF1002100D 3100 ug/L EPA 8260B 11/04/15 22:26Chloroethane [75-00-3] ^23 REF100790D 10100 ug/L EPA 8260B 11/04/15 22:26Chloroform [67-66-3] ^18 REF100160D 5100 ug/L EPA 8260B 11/04/15 22:26Chloromethane [74-87-3] ^13 REF10013UD 1100 ug/L EPA 8260B 11/04/15 22:26cis-1,2-Dichloroethene [156-59-2] ^15 REF10018000D 5100 ug/L EPA 8260B 11/04/15 22:26cis-1,3-Dichloropropene [10061-01-5] ^20 REF10020UD 1100 ug/L EPA 8260B 11/04/15 22:26Dibromochloromethane [124-48-1] ^17 REF10017UD 3100 ug/L EPA 8260B 11/04/15 22:26Dibromomethane [74-95-3] ^27 REF10027UD 10100 ug/L EPA 8260B 11/04/15 22:26Ethylbenzene [100-41-4] ^13 REF10013UD 1100 ug/L EPA 8260B 11/04/15 22:26Iodomethane [74-88-4] ^170 REF500170UD 10100 ug/L EPA 8260B 11/04/15 22:26m,p-Xylenes [108-38-3/106-42-3] ^17 REF20017UD NE100 ug/L EPA 8260B 11/04/15 22:26Methylene chloride [75-09-2] ^23 REF10023UD 1100 ug/L EPA 8260B 11/04/15 22:26o-Xylene [95-47-6] ^6.5 REF1006.5 UD NE100 ug/L EPA 8260B 11/04/15 22:26Styrene [100-42-5] ^11 REF10011UD 1100 ug/L EPA 8260B 11/04/15 22:26Tetrachloroethene [127-18-4] ^17 REF100420D 1100 ug/L EPA 8260B 11/04/15 22:26Toluene [108-88-3] ^14 REF100800D 1100 ug/L EPA 8260B 11/04/15 22:26trans-1,2-Dichloroethene [156-60-5] ^21 REF10021UD 5100 ug/L EPA 8260B 11/04/15 22:26trans-1,3-Dichloropropene [10061-02-6] ^15 REF10015UD 1100 ug/L EPA 8260B 11/04/15 22:26trans-1,4-Dichloro-2-butene [110-57-6] ^70 REF10070UD 100100 ug/L EPA 8260B 11/04/15 22:26Trichloroethene [79-01-6] ^15 REF1002200D 1100 ug/L EPA 8260B 11/04/15 22:26Trichlorofluoromethane [75-69-4] ^24 REF10079JD 1100 ug/L EPA 8260B 11/04/15 22:26Vinyl acetate [108-05-4] ^95 REF50095UD 50100 ug/L EPA 8260B 11/04/15 22:26Vinyl chloride [75-01-4] ^32 REF1004700D 1100 ug/L EPA 8260B 11/04/15 22:26Xylenes (Total) [1330-20-7] ^45 REF30045UD 5100 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 43 of 120 www.encolabs.com PW-SF1Description:Lab Sample ID:C513825-11 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 16:56 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13692 %REFEPA 8260B 11/04/15 22:265K040344650.0 1 Dibromofluoromethane 67-12995 %REFEPA 8260B 11/04/15 22:265K040344850.0 1 Toluene-d8 59-13493 %REFEPA 8260B 11/04/15 22:265K040344750.0 1 Page 44 of 120 www.encolabs.com PW-SF1Description:Lab Sample ID:C513825-11 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 16:56 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/03/15 10:541,4-Dioxane [123-91-1]120 rgg2003550D 10100 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127104 %rggEPA 8260C 11/03/15 10:545K030055.18 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 45 of 120 www.encolabs.com W4-ADescription:Lab Sample ID:C513825-12 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 09:45 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/06/15 04:521,1,1,2-Tetrachloroethane [630-20-6] ^17 MSZ10017UD 5100 ug/L EPA 8260B 11/06/15 04:521,1,1-Trichloroethane [71-55-6] ^12 MSZ100270D 1100 ug/L EPA 8260B 11/06/15 04:521,1,2,2-Tetrachloroethane [79-34-5] ^28 MSZ10028UD 3100 ug/L EPA 8260B 11/06/15 04:521,1,2-Trichloroethane [79-00-5] ^14 MSZ10014UD 1100 ug/L EPA 8260B 11/06/15 04:521,1-Dichloroethane [75-34-3] ^13 MSZ1001400D 5100 ug/L EPA 8260B 11/06/15 04:521,1-Dichloroethene [75-35-4] ^21 MSZ100640D 5100 ug/L EPA 8260B 11/06/15 04:521,2,3-Trichloropropane [96-18-4] ^23 MSZ10023UD 1100 ug/L EPA 8260B 11/06/15 04:521,2-Dibromo-3-chloropropane [96-12-8] ^48 MSZ10048UD 13100 ug/L EPA 8260B 11/06/15 04:521,2-Dibromoethane [106-93-4] ^66 MSZ10066UD 1100 ug/L EPA 8260B 11/06/15 04:521,2-Dichlorobenzene [95-50-1] ^19 MSZ10019UD 5100 ug/L EPA 8260B 11/06/15 04:521,2-Dichloroethane [107-06-2] ^21 MSZ10021UD 1100 ug/L EPA 8260B 11/06/15 04:521,2-Dichloropropane [78-87-5] ^10 MSZ10010UD 1100 ug/L EPA 8260B 11/06/15 04:521,4-Dichlorobenzene [106-46-7] ^19 MSZ10019UD 1100 ug/L EPA 8260B 11/06/15 04:522-Butanone [78-93-3] ^130 MSZ500130UD 100100 ug/L EPA 8260B 11/06/15 04:522-Hexanone [591-78-6] ^88 MSZ50088UD 50100 ug/L EPA 8260B 11/06/15 04:524-Methyl-2-pentanone [108-10-1] ^110 MSZ500110UD 100100 ug/L EPA 8260B 11/06/15 04:52Acetone [67-64-1] ^120 MSZ500120UD 100100 ug/L EPA 8260B 11/06/15 04:52Acrylonitrile [107-13-1] ^350 MSZ1000350UD 200100 ug/L EPA 8260B 11/06/15 04:52Benzene [71-43-2] ^15 MSZ100210D 1100 ug/L EPA 8260B 11/06/15 04:52Bromochloromethane [74-97-5] ^48 MSZ10048UD 3100 ug/L EPA 8260B 11/06/15 04:52Bromodichloromethane [75-27-4] ^17 MSZ10017UD 1100 ug/L EPA 8260B 11/06/15 04:52Bromoform [75-25-2] ^22 MSZ10022UD 3100 ug/L EPA 8260B 11/06/15 04:52Bromomethane [74-83-9] ^14 MSZ10014UD 10100 ug/L EPA 8260B 11/06/15 04:52Carbon disulfide [75-15-0] ^150 MSZ500150UD 100100 ug/L EPA 8260B 11/06/15 04:52Carbon tetrachloride [56-23-5] ^17 MSZ10017UD 1100 ug/L EPA 8260B 11/06/15 04:52Chlorobenzene [108-90-7] ^17 MSZ100110D 3100 ug/L EPA 8260B 11/06/15 04:52Chloroethane [75-00-3] ^23 MSZ100540D 10100 ug/L EPA 8260B 11/06/15 04:52Chloroform [67-66-3] ^18 MSZ10018UD 5100 ug/L EPA 8260B 11/06/15 04:52Chloromethane [74-87-3] ^13 MSZ10013UD 1100 ug/L EPA 8260B 11/06/15 04:52cis-1,2-Dichloroethene [156-59-2] ^15 MSZ1002500D 5100 ug/L EPA 8260B 11/06/15 04:52cis-1,3-Dichloropropene [10061-01-5] ^20 MSZ10020UD 1100 ug/L EPA 8260B 11/06/15 04:52Dibromochloromethane [124-48-1] ^17 MSZ10017UD 3100 ug/L EPA 8260B 11/06/15 04:52Dibromomethane [74-95-3] ^27 MSZ10027UD 10100 ug/L EPA 8260B 11/06/15 04:52Ethylbenzene [100-41-4] ^13 MSZ10013UD 1100 ug/L EPA 8260B 11/06/15 04:52Iodomethane [74-88-4] ^170 MSZ500170UD 10100 ug/L EPA 8260B 11/06/15 04:52m,p-Xylenes [108-38-3/106-42-3] ^17 MSZ20017UD NE100 ug/L EPA 8260B 11/06/15 04:52Methylene chloride [75-09-2] ^23 MSZ10023UD 1100 ug/L EPA 8260B 11/06/15 04:52o-Xylene [95-47-6] ^6.5 MSZ1006.5 UD NE100 ug/L EPA 8260B 11/06/15 04:52Styrene [100-42-5] ^11 MSZ10011UD 1100 ug/L EPA 8260B 11/06/15 04:52Tetrachloroethene [127-18-4] ^17 MSZ10017UD 1100 ug/L EPA 8260B 11/06/15 04:52Toluene [108-88-3] ^14 MSZ100120D 1100 ug/L EPA 8260B 11/06/15 04:52trans-1,2-Dichloroethene [156-60-5] ^21 MSZ10021UD 5100 ug/L EPA 8260B 11/06/15 04:52trans-1,3-Dichloropropene [10061-02-6] ^15 MSZ10015UD 1100 ug/L EPA 8260B 11/06/15 04:52trans-1,4-Dichloro-2-butene [110-57-6] ^70 MSZ10070UD 100100 ug/L EPA 8260B 11/06/15 04:52Trichloroethene [79-01-6] ^15 MSZ10076JD 1100 ug/L EPA 8260B 11/06/15 04:52Trichlorofluoromethane [75-69-4] ^24 MSZ10024UD 1100 ug/L EPA 8260B 11/06/15 04:52Vinyl acetate [108-05-4] ^95 MSZ50095UD 50100 ug/L EPA 8260B 11/06/15 04:52Vinyl chloride [75-01-4] ^32 MSZ1002200D 1100 ug/L EPA 8260B 11/06/15 04:52Xylenes (Total) [1330-20-7] ^45 MSZ30045UD 5100 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 46 of 120 www.encolabs.com W4-ADescription:Lab Sample ID:C513825-12 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 09:45 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13689 %MSZEPA 8260B 11/06/15 04:525K050274450.0 1 Dibromofluoromethane 67-12996 %MSZEPA 8260B 11/06/15 04:525K050274850.0 1 Toluene-d8 59-13492 %MSZEPA 8260B 11/06/15 04:525K050274650.0 1 Page 47 of 120 www.encolabs.com W4-ADescription:Lab Sample ID:C513825-12 10/28/15 10:30Received: Matrix:Water Sampled:10/27/15 09:45 Work Order:C513825 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/02/15 17:331,4-Dioxane [123-91-1]120 rgg200962D 10100 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127112 %rggEPA 8260C 11/02/15 17:335K020065.60 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 48 of 120 www.encolabs.com PW-15DDescription:Lab Sample ID:C513878-01 10/30/15 09:00Received: Matrix:Water Sampled:10/28/15 13:58 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/06/15 21:181,1,1,2-Tetrachloroethane [630-20-6] ^8.5 REF508.5 UD 550 ug/L EPA 8260B 11/06/15 21:181,1,1-Trichloroethane [71-55-6] ^6.0 REF5068D 150 ug/L EPA 8260B 11/06/15 21:181,1,2,2-Tetrachloroethane [79-34-5] ^14 REF5014UD 350 ug/L EPA 8260B 11/06/15 21:181,1,2-Trichloroethane [79-00-5] ^7.0 REF507.0 UD 150 ug/L EPA 8260B 11/06/15 21:181,1-Dichloroethane [75-34-3] ^6.5 REF50570D 550 ug/L EPA 8260B 11/06/15 21:181,1-Dichloroethene [75-35-4] ^10 REF50220D 550 ug/L EPA 8260B 11/06/15 21:181,2,3-Trichloropropane [96-18-4] ^12 REF5012UD 150 ug/L EPA 8260B 11/06/15 21:181,2-Dibromo-3-chloropropane [96-12-8] ^24 REF5024UD 1350 ug/L EPA 8260B 11/06/15 21:181,2-Dibromoethane [106-93-4] ^33 REF5033UD 150 ug/L EPA 8260B 11/06/15 21:181,2-Dichlorobenzene [95-50-1] ^9.5 REF509.5 UD 550 ug/L EPA 8260B 11/06/15 21:181,2-Dichloroethane [107-06-2] ^10 REF5010UD 150 ug/L EPA 8260B 11/06/15 21:181,2-Dichloropropane [78-87-5] ^5.0 REF505.0 UD 150 ug/L EPA 8260B 11/06/15 21:181,4-Dichlorobenzene [106-46-7] ^9.5 REF509.5 UD 150 ug/L EPA 8260B 11/06/15 21:182-Butanone [78-93-3] ^65 REF25065UD 10050 ug/L EPA 8260B 11/06/15 21:182-Hexanone [591-78-6] ^44 REF25044UD 5050 ug/L EPA 8260B 11/06/15 21:184-Methyl-2-pentanone [108-10-1] ^55 REF25055UD 10050 ug/L EPA 8260B 11/06/15 21:18Acetone [67-64-1] ^60 REF25060UD 10050 ug/L EPA 8260B 11/06/15 21:18Acrylonitrile [107-13-1] ^180 REF500180UD 20050 ug/L EPA 8260B 11/06/15 21:18Benzene [71-43-2] ^7.5 REF5028JD 150 ug/L EPA 8260B 11/06/15 21:18Bromochloromethane [74-97-5] ^24 REF5024UD 350 ug/L EPA 8260B 11/06/15 21:18Bromodichloromethane [75-27-4] ^8.5 REF508.5 UD 150 ug/L EPA 8260B 11/06/15 21:18Bromoform [75-25-2] ^11 REF5011UD 350 ug/L EPA 8260B 11/06/15 21:18Bromomethane [74-83-9] ^7.0 REF507.0 UD 1050 ug/L EPA 8260B 11/06/15 21:18Carbon disulfide [75-15-0] ^75 REF25075UD 10050 ug/L EPA 8260B 11/06/15 21:18Carbon tetrachloride [56-23-5] ^8.5 REF508.5 UD 150 ug/L EPA 8260B 11/06/15 21:18Chlorobenzene [108-90-7] ^8.5 REF501300D 350 ug/L EPA 8260B 11/06/15 21:18Chloroethane [75-00-3] ^12 REF5096D 1050 ug/L EPA 8260B 11/06/15 21:18Chloroform [67-66-3] ^9.0 REF509.0 UD 550 ug/L EPA 8260B 11/06/15 21:18Chloromethane [74-87-3] ^6.5 REF506.5 UD 150 ug/L EPA 8260B 11/06/15 21:18cis-1,2-Dichloroethene [156-59-2] ^7.5 REF501000D 550 ug/L EPA 8260B 11/06/15 21:18cis-1,3-Dichloropropene [10061-01-5] ^10 REF5010UD 150 ug/L EPA 8260B 11/06/15 21:18Dibromochloromethane [124-48-1] ^8.5 REF508.5 UD 350 ug/L EPA 8260B 11/06/15 21:18Dibromomethane [74-95-3] ^14 REF5014UD 1050 ug/L EPA 8260B 11/06/15 21:18Ethylbenzene [100-41-4] ^6.5 REF506.5 UD 150 ug/L EPA 8260B 11/06/15 21:18Iodomethane [74-88-4] ^85 REF25085UD 1050 ug/L EPA 8260B 11/06/15 21:18m,p-Xylenes [108-38-3/106-42-3] ^8.5 REF1008.5 UD NE50 ug/L EPA 8260B 11/06/15 21:18Methylene chloride [75-09-2] ^12 REF5012UD 150 ug/L EPA 8260B 11/06/15 21:18o-Xylene [95-47-6] ^3.2 REF503.2 UD NE50 ug/L EPA 8260B 11/06/15 21:18Styrene [100-42-5] ^5.5 REF505.5 UD 150 ug/L EPA 8260B 11/06/15 21:18Tetrachloroethene [127-18-4] ^8.5 REF508.5 UD 150 ug/L EPA 8260B 11/06/15 21:18Toluene [108-88-3] ^7.0 REF507.0 UD 150 ug/L EPA 8260B 11/06/15 21:18trans-1,2-Dichloroethene [156-60-5] ^10 REF5010UD 550 ug/L EPA 8260B 11/06/15 21:18trans-1,3-Dichloropropene [10061-02-6] ^7.5 REF507.5 UD 150 ug/L EPA 8260B 11/06/15 21:18trans-1,4-Dichloro-2-butene [110-57-6] ^35 REF5035UD 10050 ug/L EPA 8260B 11/06/15 21:18Trichloroethene [79-01-6] ^7.5 REF507.5 UD 150 ug/L EPA 8260B 11/06/15 21:18Trichlorofluoromethane [75-69-4] ^12 REF5012UD 150 ug/L EPA 8260B 11/06/15 21:18Vinyl acetate [108-05-4] ^48 REF25048UD 5050 ug/L EPA 8260B 11/06/15 21:18Vinyl chloride [75-01-4] ^16 REF50200D 150 ug/L EPA 8260B 11/06/15 21:18Xylenes (Total) [1330-20-7] ^22 REF15022UD 550 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 49 of 120 www.encolabs.com PW-15DDescription:Lab Sample ID:C513878-01 10/30/15 09:00Received: Matrix:Water Sampled:10/28/15 13:58 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13687 %REFEPA 8260B 11/06/15 21:185K060294450.0 1 Dibromofluoromethane 67-12980 %REFEPA 8260B 11/06/15 21:185K060294050.0 1 Toluene-d8 59-13489 %REFEPA 8260B 11/06/15 21:185K060294450.0 1 Page 50 of 120 www.encolabs.com PW-15DDescription:Lab Sample ID:C513878-01 10/30/15 09:00Received: Matrix:Water Sampled:10/28/15 13:58 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/03/15 14:271,4-Dioxane [123-91-1]120 rgg2001280D 10100 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127106 %rggEPA 8260C 11/03/15 14:275K030055.31 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 51 of 120 www.encolabs.com PW-16DDescription:Lab Sample ID:C513878-02 10/30/15 09:00Received: Matrix:Water Sampled:10/28/15 11:44 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/06/15 21:471,1,1,2-Tetrachloroethane [630-20-6] ^3.4 REF203.4 UD 520 ug/L EPA 8260B 11/06/15 21:471,1,1-Trichloroethane [71-55-6] ^2.4 REF2051D 120 ug/L EPA 8260B 11/06/15 21:471,1,2,2-Tetrachloroethane [79-34-5] ^5.6 REF205.6 UD 320 ug/L EPA 8260B 11/06/15 21:471,1,2-Trichloroethane [79-00-5] ^2.8 REF202.8 UD 120 ug/L EPA 8260B 11/06/15 21:471,1-Dichloroethane [75-34-3] ^2.6 REF20480D 520 ug/L EPA 8260B 11/06/15 21:471,1-Dichloroethene [75-35-4] ^4.2 REF20190D 520 ug/L EPA 8260B 11/06/15 21:471,2,3-Trichloropropane [96-18-4] ^4.6 REF204.6 UD 120 ug/L EPA 8260B 11/06/15 21:471,2-Dibromo-3-chloropropane [96-12-8] ^9.6 REF209.6 UD 1320 ug/L EPA 8260B 11/06/15 21:471,2-Dibromoethane [106-93-4] ^13 REF2013UD 120 ug/L EPA 8260B 11/06/15 21:471,2-Dichlorobenzene [95-50-1] ^3.8 REF203.8 UD 520 ug/L EPA 8260B 11/06/15 21:471,2-Dichloroethane [107-06-2] ^4.2 REF2018JD 120 ug/L EPA 8260B 11/06/15 21:471,2-Dichloropropane [78-87-5] ^2.0 REF202.0 UD 120 ug/L EPA 8260B 11/06/15 21:471,4-Dichlorobenzene [106-46-7] ^3.8 REF203.8 UD 120 ug/L EPA 8260B 11/06/15 21:472-Butanone [78-93-3] ^26 REF10026UD 10020 ug/L EPA 8260B 11/06/15 21:472-Hexanone [591-78-6] ^18 REF10018UD 5020 ug/L EPA 8260B 11/06/15 21:474-Methyl-2-pentanone [108-10-1] ^22 REF10022UD 10020 ug/L EPA 8260B 11/06/15 21:47Acetone [67-64-1] ^24 REF10024UD 10020 ug/L EPA 8260B 11/06/15 21:47Acrylonitrile [107-13-1] ^70 REF20070UD 20020 ug/L EPA 8260B 11/06/15 21:47Benzene [71-43-2] ^3.0 REF2022D 120 ug/L EPA 8260B 11/06/15 21:47Bromochloromethane [74-97-5] ^9.6 REF209.6 UD 320 ug/L EPA 8260B 11/06/15 21:47Bromodichloromethane [75-27-4] ^3.4 REF203.4 UD 120 ug/L EPA 8260B 11/06/15 21:47Bromoform [75-25-2] ^4.4 REF204.4 UD 320 ug/L EPA 8260B 11/06/15 21:47Bromomethane [74-83-9] ^2.8 REF202.8 UD 1020 ug/L EPA 8260B 11/06/15 21:47Carbon disulfide [75-15-0] ^30 REF10030UD 10020 ug/L EPA 8260B 11/06/15 21:47Carbon tetrachloride [56-23-5] ^3.4 REF203.4 UD 120 ug/L EPA 8260B 11/06/15 21:47Chlorobenzene [108-90-7] ^3.4 REF201000D 320 ug/L EPA 8260B 11/06/15 21:47Chloroethane [75-00-3] ^4.6 REF2044D 1020 ug/L EPA 8260B 11/06/15 21:47Chloroform [67-66-3] ^3.6 REF203.6 UD 520 ug/L EPA 8260B 11/06/15 21:47Chloromethane [74-87-3] ^2.6 REF202.6 UD 120 ug/L EPA 8260B 11/06/15 21:47cis-1,2-Dichloroethene [156-59-2] ^3.0 REF20790D 520 ug/L EPA 8260B 11/06/15 21:47cis-1,3-Dichloropropene [10061-01-5] ^4.0 REF204.0 UD 120 ug/L EPA 8260B 11/06/15 21:47Dibromochloromethane [124-48-1] ^3.4 REF203.4 UD 320 ug/L EPA 8260B 11/06/15 21:47Dibromomethane [74-95-3] ^5.4 REF205.4 UD 1020 ug/L EPA 8260B 11/06/15 21:47Ethylbenzene [100-41-4] ^2.6 REF202.6 UD 120 ug/L EPA 8260B 11/06/15 21:47Iodomethane [74-88-4] ^34 REF10034UD 1020 ug/L EPA 8260B 11/06/15 21:47m,p-Xylenes [108-38-3/106-42-3] ^3.4 REF403.4 UD NE20 ug/L EPA 8260B 11/06/15 21:47Methylene chloride [75-09-2] ^4.6 REF204.6 UD 120 ug/L EPA 8260B 11/06/15 21:47o-Xylene [95-47-6] ^1.3 REF201.3 UD NE20 ug/L EPA 8260B 11/06/15 21:47Styrene [100-42-5] ^2.2 REF202.2 UD 120 ug/L EPA 8260B 11/06/15 21:47Tetrachloroethene [127-18-4] ^3.4 REF203.4 UD 120 ug/L EPA 8260B 11/06/15 21:47Toluene [108-88-3] ^2.8 REF202.8 UD 120 ug/L EPA 8260B 11/06/15 21:47trans-1,2-Dichloroethene [156-60-5] ^4.2 REF204.2 UD 520 ug/L EPA 8260B 11/06/15 21:47trans-1,3-Dichloropropene [10061-02-6] ^3.0 REF203.0 UD 120 ug/L EPA 8260B 11/06/15 21:47trans-1,4-Dichloro-2-butene [110-57-6] ^14 REF2014UD 10020 ug/L EPA 8260B 11/06/15 21:47Trichloroethene [79-01-6] ^3.0 REF203.0 UD 120 ug/L EPA 8260B 11/06/15 21:47Trichlorofluoromethane [75-69-4] ^4.8 REF204.8 UD 120 ug/L EPA 8260B 11/06/15 21:47Vinyl acetate [108-05-4] ^19 REF10019UD 5020 ug/L EPA 8260B 11/06/15 21:47Vinyl chloride [75-01-4] ^6.4 REF20160D 120 ug/L EPA 8260B 11/06/15 21:47Xylenes (Total) [1330-20-7] ^9.0 REF609.0 UD 520 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 52 of 120 www.encolabs.com PW-16DDescription:Lab Sample ID:C513878-02 10/30/15 09:00Received: Matrix:Water Sampled:10/28/15 11:44 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13690 %REFEPA 8260B 11/06/15 21:475K060294550.0 1 Dibromofluoromethane 67-12984 %REFEPA 8260B 11/06/15 21:475K060294250.0 1 Toluene-d8 59-13490 %REFEPA 8260B 11/06/15 21:475K060294550.0 1 Page 53 of 120 www.encolabs.com PW-16DDescription:Lab Sample ID:C513878-02 10/30/15 09:00Received: Matrix:Water Sampled:10/28/15 11:44 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/03/15 15:011,4-Dioxane [123-91-1]60.0 rgg100772D 1050 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127106 %rggEPA 8260C 11/03/15 15:015K030055.28 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 54 of 120 www.encolabs.com PW-3DDescription:Lab Sample ID:C513878-03 10/30/15 09:00Received: Matrix:Water Sampled:10/29/15 15:15 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/06/15 07:451,1,1,2-Tetrachloroethane [630-20-6] ^34 MSZ20034UD 5200 ug/L EPA 8260B 11/06/15 07:451,1,1-Trichloroethane [71-55-6] ^24 MSZ2002300D 1200 ug/L EPA 8260B 11/06/15 07:451,1,2,2-Tetrachloroethane [79-34-5] ^56 MSZ20056UD 3200 ug/L EPA 8260B 11/06/15 07:451,1,2-Trichloroethane [79-00-5] ^28 MSZ20028UD 1200 ug/L EPA 8260B 11/06/15 07:451,1-Dichloroethane [75-34-3] ^26 MSZ200660D 5200 ug/L EPA 8260B 11/06/15 07:451,1-Dichloroethene [75-35-4] ^42 MSZ2002100D 5200 ug/L EPA 8260B 11/06/15 07:451,2,3-Trichloropropane [96-18-4] ^46 MSZ20046UD 1200 ug/L EPA 8260B 11/06/15 07:451,2-Dibromo-3-chloropropane [96-12-8] ^96 MSZ20096UD 13200 ug/L EPA 8260B 11/06/15 07:451,2-Dibromoethane [106-93-4] ^130 MSZ200130UD 1200 ug/L EPA 8260B 11/06/15 07:451,2-Dichlorobenzene [95-50-1] ^38 MSZ20038UD 5200 ug/L EPA 8260B 11/06/15 07:451,2-Dichloroethane [107-06-2] ^42 MSZ20017000D 1200 ug/L EPA 8260B 11/06/15 07:451,2-Dichloropropane [78-87-5] ^20 MSZ20020UD 1200 ug/L EPA 8260B 11/06/15 07:451,4-Dichlorobenzene [106-46-7] ^38 MSZ20038UD 1200 ug/L EPA 8260B 11/06/15 07:452-Butanone [78-93-3] ^260 MSZ1000260UD 100200 ug/L EPA 8260B 11/06/15 07:452-Hexanone [591-78-6] ^180 MSZ1000180UD 50200 ug/L EPA 8260B 11/06/15 07:454-Methyl-2-pentanone [108-10-1] ^220 MSZ1000220UD 100200 ug/L EPA 8260B 11/06/15 07:45Acetone [67-64-1] ^240 MSZ1000240UD 100200 ug/L EPA 8260B 11/06/15 07:45Acrylonitrile [107-13-1] ^700 MSZ2000700UD 200200 ug/L EPA 8260B 11/06/15 07:45Benzene [71-43-2] ^30 MSZ200350D 1200 ug/L EPA 8260B 11/06/15 07:45Bromochloromethane [74-97-5] ^96 MSZ20096UD 3200 ug/L EPA 8260B 11/06/15 07:45Bromodichloromethane [75-27-4] ^34 MSZ20034UD 1200 ug/L EPA 8260B 11/06/15 07:45Bromoform [75-25-2] ^44 MSZ20044UD 3200 ug/L EPA 8260B 11/06/15 07:45Bromomethane [74-83-9] ^28 MSZ20028UD 10200 ug/L EPA 8260B 11/06/15 07:45Carbon disulfide [75-15-0] ^300 MSZ1000300UD 100200 ug/L EPA 8260B 11/06/15 07:45Carbon tetrachloride [56-23-5] ^34 MSZ20034UD 1200 ug/L EPA 8260B 11/06/15 07:45Chlorobenzene [108-90-7] ^34 MSZ20032000D 3200 ug/L EPA 8260B 11/06/15 07:45Chloroethane [75-00-3] ^46 MSZ20046UD 10200 ug/L EPA 8260B 11/06/15 07:45Chloroform [67-66-3] ^36 MSZ20036UD 5200 ug/L EPA 8260B 11/06/15 07:45Chloromethane [74-87-3] ^26 MSZ20026UD 1200 ug/L EPA 8260B 11/06/15 07:45cis-1,2-Dichloroethene [156-59-2] ^30 MSZ200380D 5200 ug/L EPA 8260B 11/06/15 07:45cis-1,3-Dichloropropene [10061-01-5] ^40 MSZ20040UD 1200 ug/L EPA 8260B 11/06/15 07:45Dibromochloromethane [124-48-1] ^34 MSZ20034UD 3200 ug/L EPA 8260B 11/06/15 07:45Dibromomethane [74-95-3] ^54 MSZ20054UD 10200 ug/L EPA 8260B 11/06/15 07:45Ethylbenzene [100-41-4] ^26 MSZ20086JD 1200 ug/L EPA 8260B 11/06/15 07:45Iodomethane [74-88-4] ^340 MSZ1000340UD 10200 ug/L EPA 8260B 11/06/15 07:45m,p-Xylenes [108-38-3/106-42-3] ^34 MSZ40034UD NE200 ug/L EPA 8260B 11/06/15 07:45Methylene chloride [75-09-2] ^46 MSZ2001000D 1200 ug/L EPA 8260B 11/06/15 07:45o-Xylene [95-47-6] ^13 MSZ20013UD NE200 ug/L EPA 8260B 11/06/15 07:45Styrene [100-42-5] ^22 MSZ20022UD 1200 ug/L EPA 8260B 11/06/15 07:45Tetrachloroethene [127-18-4] ^34 MSZ2003300D 1200 ug/L EPA 8260B 11/06/15 07:45Toluene [108-88-3] ^28 MSZ2001400D 1200 ug/L EPA 8260B 11/06/15 07:45trans-1,2-Dichloroethene [156-60-5] ^42 MSZ20042UD 5200 ug/L EPA 8260B 11/06/15 07:45trans-1,3-Dichloropropene [10061-02-6] ^30 MSZ20030UD 1200 ug/L EPA 8260B 11/06/15 07:45trans-1,4-Dichloro-2-butene [110-57-6] ^140 MSZ200140UD 100200 ug/L EPA 8260B 11/06/15 07:45Trichloroethene [79-01-6] ^30 MSZ2007000D 1200 ug/L EPA 8260B 11/06/15 07:45Trichlorofluoromethane [75-69-4] ^48 MSZ200160JD 1200 ug/L EPA 8260B 11/06/15 07:45Vinyl acetate [108-05-4] ^190 MSZ1000190UD 50200 ug/L EPA 8260B 11/06/15 07:45Vinyl chloride [75-01-4] ^64 MSZ200120JD 1200 ug/L EPA 8260B 11/06/15 07:45Xylenes (Total) [1330-20-7] ^90 MSZ60090UD 5200 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 55 of 120 www.encolabs.com PW-3DDescription:Lab Sample ID:C513878-03 10/30/15 09:00Received: Matrix:Water Sampled:10/29/15 15:15 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13686 %MSZEPA 8260B 11/06/15 07:455K050274350.0 1 Dibromofluoromethane 67-12995 %MSZEPA 8260B 11/06/15 07:455K050274850.0 1 Toluene-d8 59-13491 %MSZEPA 8260B 11/06/15 07:455K050274650.0 1 Page 56 of 120 www.encolabs.com PW-3DDescription:Lab Sample ID:C513878-03 10/30/15 09:00Received: Matrix:Water Sampled:10/29/15 15:15 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/03/15 15:381,4-Dioxane [123-91-1]2.40 rgg4.00112D 102 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127242 %rggEPA 8260C 11/03/15 15:385K0300512.1 5.00 QS-031 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 57 of 120 www.encolabs.com PW-4IDescription:Lab Sample ID:C513878-04 10/30/15 09:00Received: Matrix:Water Sampled:10/29/15 16:01 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/06/15 22:161,1,1,2-Tetrachloroethane [630-20-6] ^0.34 REF2.00.34 UD 52 ug/L EPA 8260B 11/06/15 22:161,1,1-Trichloroethane [71-55-6] ^0.24 REF2.033D 12 ug/L EPA 8260B 11/06/15 22:161,1,2,2-Tetrachloroethane [79-34-5] ^0.56 REF2.00.56 UD 32 ug/L EPA 8260B 11/06/15 22:161,1,2-Trichloroethane [79-00-5] ^0.28 REF2.00.28 UD 12 ug/L EPA 8260B 11/06/15 22:161,1-Dichloroethane [75-34-3] ^0.26 REF2.075D 52 ug/L EPA 8260B 11/06/15 22:161,1-Dichloroethene [75-35-4] ^0.42 REF2.043D 52 ug/L EPA 8260B 11/06/15 22:161,2,3-Trichloropropane [96-18-4] ^0.46 REF2.00.46 UD 12 ug/L EPA 8260B 11/06/15 22:161,2-Dibromo-3-chloropropane [96-12-8] ^0.96 REF2.00.96 UD 132 ug/L EPA 8260B 11/06/15 22:161,2-Dibromoethane [106-93-4] ^1.3 REF2.01.3 UD 12 ug/L EPA 8260B 11/06/15 22:161,2-Dichlorobenzene [95-50-1] ^0.38 REF2.00.38 UD 52 ug/L EPA 8260B 11/06/15 22:161,2-Dichloroethane [107-06-2] ^0.42 REF2.055D 12 ug/L EPA 8260B 11/06/15 22:161,2-Dichloropropane [78-87-5] ^0.20 REF2.00.20 UD 12 ug/L EPA 8260B 11/06/15 22:161,4-Dichlorobenzene [106-46-7] ^0.38 REF2.03.9 D 12 ug/L EPA 8260B 11/06/15 22:162-Butanone [78-93-3] ^2.6 REF102.6 UD 1002 ug/L EPA 8260B 11/06/15 22:162-Hexanone [591-78-6] ^1.8 REF101.8 UD 502 ug/L EPA 8260B 11/06/15 22:164-Methyl-2-pentanone [108-10-1] ^2.2 REF102.2 UD 1002 ug/L EPA 8260B 11/06/15 22:16Acetone [67-64-1] ^2.4 REF102.4 UD 1002 ug/L EPA 8260B 11/06/15 22:16Acrylonitrile [107-13-1] ^7.0 REF207.0 UD 2002 ug/L EPA 8260B 11/06/15 22:16Benzene [71-43-2] ^0.30 REF2.02.0 D 12 ug/L EPA 8260B 11/06/15 22:16Bromochloromethane [74-97-5] ^0.96 REF2.00.96 UD 32 ug/L EPA 8260B 11/06/15 22:16Bromodichloromethane [75-27-4] ^0.34 REF2.00.34 UD 12 ug/L EPA 8260B 11/06/15 22:16Bromoform [75-25-2] ^0.44 REF2.00.44 UD 32 ug/L EPA 8260B 11/06/15 22:16Bromomethane [74-83-9] ^0.28 REF2.00.28 UD 102 ug/L EPA 8260B 11/06/15 22:16Carbon disulfide [75-15-0] ^3.0 REF103.0 UD 1002 ug/L EPA 8260B 11/06/15 22:16Carbon tetrachloride [56-23-5] ^0.34 REF2.00.34 UD 12 ug/L EPA 8260B 11/06/15 22:16Chlorobenzene [108-90-7] ^0.34 REF2.088D 32 ug/L EPA 8260B 11/06/15 22:16Chloroethane [75-00-3] ^0.46 REF2.00.46 UD 102 ug/L EPA 8260B 11/06/15 22:16Chloroform [67-66-3] ^0.36 REF2.00.36 UD 52 ug/L EPA 8260B 11/06/15 22:16Chloromethane [74-87-3] ^0.26 REF2.00.26 UD 12 ug/L EPA 8260B 11/06/15 22:16cis-1,2-Dichloroethene [156-59-2] ^0.30 REF2.0240D 52 ug/L EPA 8260B 11/06/15 22:16cis-1,3-Dichloropropene [10061-01-5] ^0.40 REF2.00.40 UD 12 ug/L EPA 8260B 11/06/15 22:16Dibromochloromethane [124-48-1] ^0.34 REF2.00.34 UD 32 ug/L EPA 8260B 11/06/15 22:16Dibromomethane [74-95-3] ^0.54 REF2.00.54 UD 102 ug/L EPA 8260B 11/06/15 22:16Ethylbenzene [100-41-4] ^0.26 REF2.00.26 UD 12 ug/L EPA 8260B 11/06/15 22:16Iodomethane [74-88-4] ^3.4 REF103.4 UD 102 ug/L EPA 8260B 11/06/15 22:16m,p-Xylenes [108-38-3/106-42-3] ^0.34 REF4.00.34 UD NE2 ug/L EPA 8260B 11/06/15 22:16Methylene chloride [75-09-2] ^0.46 REF2.00.46 UD 12 ug/L EPA 8260B 11/06/15 22:16o-Xylene [95-47-6] ^0.13 REF2.00.13 UD NE2 ug/L EPA 8260B 11/06/15 22:16Styrene [100-42-5] ^0.22 REF2.00.22 UD 12 ug/L EPA 8260B 11/06/15 22:16Tetrachloroethene [127-18-4] ^0.34 REF2.044D 12 ug/L EPA 8260B 11/06/15 22:16Toluene [108-88-3] ^0.28 REF2.00.28 UD 12 ug/L EPA 8260B 11/06/15 22:16trans-1,2-Dichloroethene [156-60-5] ^0.42 REF2.01.3 JD 52 ug/L EPA 8260B 11/06/15 22:16trans-1,3-Dichloropropene [10061-02-6] ^0.30 REF2.00.30 UD 12 ug/L EPA 8260B 11/06/15 22:16trans-1,4-Dichloro-2-butene [110-57-6] ^1.4 REF2.01.4 UD 1002 ug/L EPA 8260B 11/06/15 22:16Trichloroethene [79-01-6] ^0.30 REF2.095D 12 ug/L EPA 8260B 11/06/15 22:16Trichlorofluoromethane [75-69-4] ^0.48 REF2.00.48 UD 12 ug/L EPA 8260B 11/06/15 22:16Vinyl acetate [108-05-4] ^1.9 REF101.9 UD 502 ug/L EPA 8260B 11/06/15 22:16Vinyl chloride [75-01-4] ^0.64 REF2.057D 12 ug/L EPA 8260B 11/06/15 22:16Xylenes (Total) [1330-20-7] ^0.90 REF6.00.90 UD 52 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 58 of 120 www.encolabs.com PW-4IDescription:Lab Sample ID:C513878-04 10/30/15 09:00Received: Matrix:Water Sampled:10/29/15 16:01 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13690 %REFEPA 8260B 11/06/15 22:165K060294550.0 1 Dibromofluoromethane 67-12985 %REFEPA 8260B 11/06/15 22:165K060294250.0 1 Toluene-d8 59-13489 %REFEPA 8260B 11/06/15 22:165K060294450.0 1 Page 59 of 120 www.encolabs.com PW-4IDescription:Lab Sample ID:C513878-04 10/30/15 09:00Received: Matrix:Water Sampled:10/29/15 16:01 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/03/15 16:141,4-Dioxane [123-91-1]12.0 rgg20.0206D 1010 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127114 %rggEPA 8260C 11/03/15 16:145K030055.70 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 60 of 120 www.encolabs.com PW-10IDescription:Lab Sample ID:C513878-05 10/30/15 09:00Received: Matrix:Water Sampled:10/29/15 13:56 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/06/15 22:451,1,1,2-Tetrachloroethane [630-20-6] ^0.17 REF1.00.17 U 51 ug/L EPA 8260B 11/06/15 22:451,1,1-Trichloroethane [71-55-6] ^0.12 REF1.00.12 U 11 ug/L EPA 8260B 11/06/15 22:451,1,2,2-Tetrachloroethane [79-34-5] ^0.28 REF1.00.28 U 31 ug/L EPA 8260B 11/06/15 22:451,1,2-Trichloroethane [79-00-5] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/06/15 22:451,1-Dichloroethane [75-34-3] ^0.13 REF1.016 51 ug/L EPA 8260B 11/06/15 22:451,1-Dichloroethene [75-35-4] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/06/15 22:451,2,3-Trichloropropane [96-18-4] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/06/15 22:451,2-Dibromo-3-chloropropane [96-12-8] ^0.48 REF1.00.48 U 131 ug/L EPA 8260B 11/06/15 22:451,2-Dibromoethane [106-93-4] ^0.66 REF1.00.66 U 11 ug/L EPA 8260B 11/06/15 22:451,2-Dichlorobenzene [95-50-1] ^0.19 REF1.00.19 U 51 ug/L EPA 8260B 11/06/15 22:451,2-Dichloroethane [107-06-2] ^0.21 REF1.00.21 U 11 ug/L EPA 8260B 11/06/15 22:451,2-Dichloropropane [78-87-5] ^0.10 REF1.00.10 U 11 ug/L EPA 8260B 11/06/15 22:451,4-Dichlorobenzene [106-46-7] ^0.19 REF1.02.3 11 ug/L EPA 8260B 11/06/15 22:452-Butanone [78-93-3] ^1.3 REF5.01.3 U 1001 ug/L EPA 8260B 11/06/15 22:452-Hexanone [591-78-6] ^0.88 REF5.00.88 U 501 ug/L EPA 8260B 11/06/15 22:454-Methyl-2-pentanone [108-10-1] ^1.1 REF5.01.1 U 1001 ug/L EPA 8260B 11/06/15 22:45Acetone [67-64-1] ^1.2 REF5.01.2 U 1001 ug/L EPA 8260B 11/06/15 22:45Acrylonitrile [107-13-1] ^3.5 REF103.5 U 2001 ug/L EPA 8260B 11/06/15 22:45Benzene [71-43-2] ^0.15 REF1.00.57 J 11 ug/L EPA 8260B 11/06/15 22:45Bromochloromethane [74-97-5] ^0.48 REF1.00.48 U 31 ug/L EPA 8260B 11/06/15 22:45Bromodichloromethane [75-27-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/06/15 22:45Bromoform [75-25-2] ^0.22 REF1.00.22 U 31 ug/L EPA 8260B 11/06/15 22:45Bromomethane [74-83-9] ^0.14 REF1.00.14 U 101 ug/L EPA 8260B 11/06/15 22:45Carbon disulfide [75-15-0] ^1.5 REF5.01.5 U 1001 ug/L EPA 8260B 11/06/15 22:45Carbon tetrachloride [56-23-5] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/06/15 22:45Chlorobenzene [108-90-7] ^0.17 REF1.02.7 J 31 ug/L EPA 8260B 11/06/15 22:45Chloroethane [75-00-3] ^0.23 REF1.03.3 J 101 ug/L EPA 8260B 11/06/15 22:45Chloroform [67-66-3] ^0.18 REF1.00.18 U 51 ug/L EPA 8260B 11/06/15 22:45Chloromethane [74-87-3] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/06/15 22:45cis-1,2-Dichloroethene [156-59-2] ^0.15 REF1.04.2 J 51 ug/L EPA 8260B 11/06/15 22:45cis-1,3-Dichloropropene [10061-01-5] ^0.20 REF1.00.20 U 11 ug/L EPA 8260B 11/06/15 22:45Dibromochloromethane [124-48-1] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/06/15 22:45Dibromomethane [74-95-3] ^0.27 REF1.00.27 U 101 ug/L EPA 8260B 11/06/15 22:45Ethylbenzene [100-41-4] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/06/15 22:45Iodomethane [74-88-4] ^1.7 REF5.01.7 U 101 ug/L EPA 8260B 11/06/15 22:45m,p-Xylenes [108-38-3/106-42-3] ^0.17 REF2.00.17 U NE1 ug/L EPA 8260B 11/06/15 22:45Methylene chloride [75-09-2] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/06/15 22:45o-Xylene [95-47-6] ^0.065 REF1.00.065 U NE1 ug/L EPA 8260B 11/06/15 22:45Styrene [100-42-5] ^0.11 REF1.00.11 U 11 ug/L EPA 8260B 11/06/15 22:45Tetrachloroethene [127-18-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/06/15 22:45Toluene [108-88-3] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/06/15 22:45trans-1,2-Dichloroethene [156-60-5] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/06/15 22:45trans-1,3-Dichloropropene [10061-02-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/06/15 22:45trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 REF1.00.70 U 1001 ug/L EPA 8260B 11/06/15 22:45Trichloroethene [79-01-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/06/15 22:45Trichlorofluoromethane [75-69-4] ^0.24 REF1.00.24 U 11 ug/L EPA 8260B 11/06/15 22:45Vinyl acetate [108-05-4] ^0.95 REF5.00.95 U 501 ug/L EPA 8260B 11/06/15 22:45Vinyl chloride [75-01-4] ^0.32 REF1.03.9 11 ug/L EPA 8260B 11/06/15 22:45Xylenes (Total) [1330-20-7] ^0.45 REF3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 61 of 120 www.encolabs.com PW-10IDescription:Lab Sample ID:C513878-05 10/30/15 09:00Received: Matrix:Water Sampled:10/29/15 13:56 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13689 %REFEPA 8260B 11/06/15 22:455K060294450.0 1 Dibromofluoromethane 67-12988 %REFEPA 8260B 11/06/15 22:455K060294450.0 1 Toluene-d8 59-13495 %REFEPA 8260B 11/06/15 22:455K060294750.0 1 Page 62 of 120 www.encolabs.com PW-10IDescription:Lab Sample ID:C513878-05 10/30/15 09:00Received: Matrix:Water Sampled:10/29/15 13:56 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/03/15 16:511,4-Dioxane [123-91-1]12.0 rgg20.0222D 1010 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-12798 %rggEPA 8260C 11/03/15 16:515K030054.92 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 63 of 120 www.encolabs.com MW-12DDescription:Lab Sample ID:C513878-06 10/30/15 09:00Received: Matrix:Water Sampled:10/29/15 09:40 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/06/15 23:131,1,1,2-Tetrachloroethane [630-20-6] ^0.17 REF1.00.17 U 51 ug/L EPA 8260B 11/06/15 23:131,1,1-Trichloroethane [71-55-6] ^0.12 REF1.00.12 U 11 ug/L EPA 8260B 11/06/15 23:131,1,2,2-Tetrachloroethane [79-34-5] ^0.28 REF1.00.28 U 31 ug/L EPA 8260B 11/06/15 23:131,1,2-Trichloroethane [79-00-5] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/06/15 23:131,1-Dichloroethane [75-34-3] ^0.13 REF1.00.13 U 51 ug/L EPA 8260B 11/06/15 23:131,1-Dichloroethene [75-35-4] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/06/15 23:131,2,3-Trichloropropane [96-18-4] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/06/15 23:131,2-Dibromo-3-chloropropane [96-12-8] ^0.48 REF1.00.48 U 131 ug/L EPA 8260B 11/06/15 23:131,2-Dibromoethane [106-93-4] ^0.66 REF1.00.66 U 11 ug/L EPA 8260B 11/06/15 23:131,2-Dichlorobenzene [95-50-1] ^0.19 REF1.00.19 U 51 ug/L EPA 8260B 11/06/15 23:131,2-Dichloroethane [107-06-2] ^0.21 REF1.00.21 U 11 ug/L EPA 8260B 11/06/15 23:131,2-Dichloropropane [78-87-5] ^0.10 REF1.00.10 U 11 ug/L EPA 8260B 11/06/15 23:131,4-Dichlorobenzene [106-46-7] ^0.19 REF1.00.19 U 11 ug/L EPA 8260B 11/06/15 23:132-Butanone [78-93-3] ^1.3 REF5.01.3 U 1001 ug/L EPA 8260B 11/06/15 23:132-Hexanone [591-78-6] ^0.88 REF5.00.88 U 501 ug/L EPA 8260B 11/06/15 23:134-Methyl-2-pentanone [108-10-1] ^1.1 REF5.01.1 U 1001 ug/L EPA 8260B 11/06/15 23:13Acetone [67-64-1] ^1.2 REF5.01.2 U 1001 ug/L EPA 8260B 11/06/15 23:13Acrylonitrile [107-13-1] ^3.5 REF103.5 U 2001 ug/L EPA 8260B 11/06/15 23:13Benzene [71-43-2] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/06/15 23:13Bromochloromethane [74-97-5] ^0.48 REF1.00.48 U 31 ug/L EPA 8260B 11/06/15 23:13Bromodichloromethane [75-27-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/06/15 23:13Bromoform [75-25-2] ^0.22 REF1.00.22 U 31 ug/L EPA 8260B 11/06/15 23:13Bromomethane [74-83-9] ^0.14 REF1.00.14 U 101 ug/L EPA 8260B 11/06/15 23:13Carbon disulfide [75-15-0] ^1.5 REF5.01.5 U 1001 ug/L EPA 8260B 11/06/15 23:13Carbon tetrachloride [56-23-5] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/06/15 23:13Chlorobenzene [108-90-7] ^0.17 REF1.01.1 J 31 ug/L EPA 8260B 11/06/15 23:13Chloroethane [75-00-3] ^0.23 REF1.00.23 U 101 ug/L EPA 8260B 11/06/15 23:13Chloroform [67-66-3] ^0.18 REF1.00.18 U 51 ug/L EPA 8260B 11/06/15 23:13Chloromethane [74-87-3] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/06/15 23:13cis-1,2-Dichloroethene [156-59-2] ^0.15 REF1.00.49 J 51 ug/L EPA 8260B 11/06/15 23:13cis-1,3-Dichloropropene [10061-01-5] ^0.20 REF1.00.20 U 11 ug/L EPA 8260B 11/06/15 23:13Dibromochloromethane [124-48-1] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/06/15 23:13Dibromomethane [74-95-3] ^0.27 REF1.00.27 U 101 ug/L EPA 8260B 11/06/15 23:13Ethylbenzene [100-41-4] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/06/15 23:13Iodomethane [74-88-4] ^1.7 REF5.01.7 U 101 ug/L EPA 8260B 11/06/15 23:13m,p-Xylenes [108-38-3/106-42-3] ^0.17 REF2.00.17 U NE1 ug/L EPA 8260B 11/06/15 23:13Methylene chloride [75-09-2] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/06/15 23:13o-Xylene [95-47-6] ^0.065 REF1.00.065 U NE1 ug/L EPA 8260B 11/06/15 23:13Styrene [100-42-5] ^0.11 REF1.00.11 U 11 ug/L EPA 8260B 11/06/15 23:13Tetrachloroethene [127-18-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/06/15 23:13Toluene [108-88-3] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/06/15 23:13trans-1,2-Dichloroethene [156-60-5] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/06/15 23:13trans-1,3-Dichloropropene [10061-02-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/06/15 23:13trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 REF1.00.70 U 1001 ug/L EPA 8260B 11/06/15 23:13Trichloroethene [79-01-6] ^0.15 REF1.00.56 J 11 ug/L EPA 8260B 11/06/15 23:13Trichlorofluoromethane [75-69-4] ^0.24 REF1.00.24 U 11 ug/L EPA 8260B 11/06/15 23:13Vinyl acetate [108-05-4] ^0.95 REF5.00.95 U 501 ug/L EPA 8260B 11/06/15 23:13Vinyl chloride [75-01-4] ^0.32 REF1.00.32 U 11 ug/L EPA 8260B 11/06/15 23:13Xylenes (Total) [1330-20-7] ^0.45 REF3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 64 of 120 www.encolabs.com MW-12DDescription:Lab Sample ID:C513878-06 10/30/15 09:00Received: Matrix:Water Sampled:10/29/15 09:40 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13690 %REFEPA 8260B 11/06/15 23:135K060294550.0 1 Dibromofluoromethane 67-12994 %REFEPA 8260B 11/06/15 23:135K060294750.0 1 Toluene-d8 59-13493 %REFEPA 8260B 11/06/15 23:135K060294650.0 1 Page 65 of 120 www.encolabs.com MW-12DDescription:Lab Sample ID:C513878-06 10/30/15 09:00Received: Matrix:Water Sampled:10/29/15 09:40 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/04/15 11:551,4-Dioxane [123-91-1]1.20 rgg2.004.29 J 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127106 %rggEPA 8260C 11/04/15 11:555K040145.30 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 66 of 120 www.encolabs.com Trip BlankDescription:Lab Sample ID:C513878-07 10/30/15 09:00Received: Matrix:Water Sampled:10/28/15 13:58 Work Order:C513878 Seaboard/Riverdale LandfillProject: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 11/04/15 04:021,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/04/15 04:021,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/04/15 04:021,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/04/15 04:021,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/04/15 04:021,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/04/15 04:021,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/04/15 04:021,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/04/15 04:021,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/04/15 04:021,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/04/15 04:021,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/04/15 04:021,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/04/15 04:021,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/04/15 04:021,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/04/15 04:022-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/04/15 04:022-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/04/15 04:024-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/04/15 04:02Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/04/15 04:02Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/04/15 04:02Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/04/15 04:02Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/04/15 04:02Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/04/15 04:02Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/04/15 04:02Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/04/15 04:02Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/04/15 04:02Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/04/15 04:02Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/04/15 04:02Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/04/15 04:02Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/04/15 04:02Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/04/15 04:02cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/04/15 04:02cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/04/15 04:02Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/04/15 04:02Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/04/15 04:02Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/04/15 04:02Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/04/15 04:02m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/04/15 04:02Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/04/15 04:02o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/04/15 04:02Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/04/15 04:02Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/04/15 04:02Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/04/15 04:02trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/04/15 04:02trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/04/15 04:02trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/04/15 04:02Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/04/15 04:02Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/04/15 04:02Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/04/15 04:02Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/04/15 04:02Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 67 of 120 www.encolabs.com Trip BlankDescription:Lab Sample ID:C513878-07 10/30/15 09:00Received: Matrix:Water Sampled:10/28/15 13:58 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ENCO Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-136102 %MSZEPA 8260B 11/04/15 04:025K030365150.0 1 Dibromofluoromethane 67-12999 %MSZEPA 8260B 11/04/15 04:025K030365050.0 1 Toluene-d8 59-134126 %MSZEPA 8260B 11/04/15 04:025K030366350.0 1 Page 68 of 120 www.encolabs.com Trip BlankDescription:Lab Sample ID:C513878-07 10/30/15 09:00Received: Matrix:Water Sampled:10/28/15 13:58 Work Order:C513878 Seaboard/Riverdale LandfillProject:Sampled By:ENCO Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/03/15 13:531,4-Dioxane [123-91-1]1.20 rgg2.001.20 U 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127112 %rggEPA 8260C 11/03/15 13:535K030055.60 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 69 of 120 www.encolabs.com MW-6Description:Lab Sample ID:C514028-01 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 09:22 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/07/15 07:221,1,1,2-Tetrachloroethane [630-20-6] ^0.17 REF1.00.17 U 51 ug/L EPA 8260B 11/07/15 07:221,1,1-Trichloroethane [71-55-6] ^0.12 REF1.00.12 U 11 ug/L EPA 8260B 11/07/15 07:221,1,2,2-Tetrachloroethane [79-34-5] ^0.28 REF1.00.28 U 31 ug/L EPA 8260B 11/07/15 07:221,1,2-Trichloroethane [79-00-5] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/07/15 07:221,1-Dichloroethane [75-34-3] ^0.13 REF1.010 51 ug/L EPA 8260B 11/07/15 07:221,1-Dichloroethene [75-35-4] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/07/15 07:221,2,3-Trichloropropane [96-18-4] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/07/15 07:221,2-Dibromo-3-chloropropane [96-12-8] ^0.48 REF1.00.48 U 131 ug/L EPA 8260B 11/07/15 07:221,2-Dibromoethane [106-93-4] ^0.66 REF1.00.66 U 11 ug/L EPA 8260B 11/07/15 07:221,2-Dichlorobenzene [95-50-1] ^0.19 REF1.00.19 U 51 ug/L EPA 8260B 11/07/15 07:221,2-Dichloroethane [107-06-2] ^0.21 REF1.00.21 U 11 ug/L EPA 8260B 11/07/15 07:221,2-Dichloropropane [78-87-5] ^0.10 REF1.00.10 U 11 ug/L EPA 8260B 11/07/15 07:221,4-Dichlorobenzene [106-46-7] ^0.19 REF1.01.5 11 ug/L EPA 8260B 11/07/15 07:222-Butanone [78-93-3] ^1.3 REF5.01.3 U 1001 ug/L EPA 8260B 11/07/15 07:222-Hexanone [591-78-6] ^0.88 REF5.00.88 U 501 ug/L EPA 8260B 11/07/15 07:224-Methyl-2-pentanone [108-10-1] ^1.1 REF5.01.1 U 1001 ug/L EPA 8260B 11/07/15 07:22Acetone [67-64-1] ^1.2 REF5.01.2 U 1001 ug/L EPA 8260B 11/07/15 07:22Acrylonitrile [107-13-1] ^3.5 REF103.5 U 2001 ug/L EPA 8260B 11/07/15 07:22Benzene [71-43-2] ^0.15 REF1.00.63 J 11 ug/L EPA 8260B 11/07/15 07:22Bromochloromethane [74-97-5] ^0.48 REF1.00.48 U 31 ug/L EPA 8260B 11/07/15 07:22Bromodichloromethane [75-27-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/07/15 07:22Bromoform [75-25-2] ^0.22 REF1.00.22 U 31 ug/L EPA 8260B 11/07/15 07:22Bromomethane [74-83-9] ^0.14 REF1.00.14 U 101 ug/L EPA 8260B 11/07/15 07:22Carbon disulfide [75-15-0] ^1.5 REF5.01.5 U 1001 ug/L EPA 8260B 11/07/15 07:22Carbon tetrachloride [56-23-5] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/07/15 07:22Chlorobenzene [108-90-7] ^0.17 REF1.02.0 J 31 ug/L EPA 8260B 11/07/15 07:22Chloroethane [75-00-3] ^0.23 REF1.02.2 J 101 ug/L EPA 8260B 11/07/15 07:22Chloroform [67-66-3] ^0.18 REF1.00.18 U 51 ug/L EPA 8260B 11/07/15 07:22Chloromethane [74-87-3] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/07/15 07:22cis-1,2-Dichloroethene [156-59-2] ^0.15 REF1.08.3 51 ug/L EPA 8260B 11/07/15 07:22cis-1,3-Dichloropropene [10061-01-5] ^0.20 REF1.00.20 U 11 ug/L EPA 8260B 11/07/15 07:22Dibromochloromethane [124-48-1] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/07/15 07:22Dibromomethane [74-95-3] ^0.27 REF1.00.27 U 101 ug/L EPA 8260B 11/07/15 07:22Ethylbenzene [100-41-4] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/07/15 07:22Iodomethane [74-88-4] ^1.7 REF5.01.7 U 101 ug/L EPA 8260B 11/07/15 07:22m,p-Xylenes [108-38-3/106-42-3] ^0.17 REF2.00.17 U NE1 ug/L EPA 8260B 11/07/15 07:22Methylene chloride [75-09-2] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/07/15 07:22o-Xylene [95-47-6] ^0.065 REF1.00.065 U NE1 ug/L EPA 8260B 11/07/15 07:22Styrene [100-42-5] ^0.11 REF1.00.11 U 11 ug/L EPA 8260B 11/07/15 07:22Tetrachloroethene [127-18-4] ^0.17 REF1.00.99 J 11 ug/L EPA 8260B 11/07/15 07:22Toluene [108-88-3] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/07/15 07:22trans-1,2-Dichloroethene [156-60-5] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/07/15 07:22trans-1,3-Dichloropropene [10061-02-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/07/15 07:22trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 REF1.00.70 U 1001 ug/L EPA 8260B 11/07/15 07:22Trichloroethene [79-01-6] ^0.15 REF1.01.2 11 ug/L EPA 8260B 11/07/15 07:22Trichlorofluoromethane [75-69-4] ^0.24 REF1.00.24 U 11 ug/L EPA 8260B 11/07/15 07:22Vinyl acetate [108-05-4] ^0.95 REF5.00.95 U 501 ug/L EPA 8260B 11/07/15 07:22Vinyl chloride [75-01-4] ^0.32 REF1.03.2 11 ug/L EPA 8260B 11/07/15 07:22Xylenes (Total) [1330-20-7] ^0.45 REF3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 70 of 120 www.encolabs.com MW-6Description:Lab Sample ID:C514028-01 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 09:22 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13687 %REFEPA 8260B 11/07/15 07:225K060384450.0 1 Dibromofluoromethane 67-12992 %REFEPA 8260B 11/07/15 07:225K060384650.0 1 Toluene-d8 59-13493 %REFEPA 8260B 11/07/15 07:225K060384650.0 1 Page 71 of 120 www.encolabs.com MW-6Description:Lab Sample ID:C514028-01 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 09:22 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/03/15 18:421,4-Dioxane [123-91-1]2.40 rgg4.0044.8 D 102 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127112 %rggEPA 8260C 11/03/15 18:425K030055.58 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 72 of 120 www.encolabs.com OW DR-2Description:Lab Sample ID:C514028-02 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 14:37 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/10/15 13:341,1,1,2-Tetrachloroethane [630-20-6] ^3.4 MSZ203.4 UD 520 ug/L EPA 8260B 11/10/15 13:341,1,1-Trichloroethane [71-55-6] ^2.4 MSZ20720D 120 ug/L EPA 8260B 11/10/15 13:341,1,2,2-Tetrachloroethane [79-34-5] ^5.6 MSZ205.6 UD 320 ug/L EPA 8260B 11/10/15 13:341,1,2-Trichloroethane [79-00-5] ^2.8 MSZ202.8 UD 120 ug/L EPA 8260B 11/10/15 13:341,1-Dichloroethane [75-34-3] ^2.6 MSZ201300D 520 ug/L EPA 8260B 11/10/15 13:341,1-Dichloroethene [75-35-4] ^4.2 MSZ20800D 520 ug/L EPA 8260B 11/10/15 13:341,2,3-Trichloropropane [96-18-4] ^4.6 MSZ204.6 UD 120 ug/L EPA 8260B 11/10/15 13:341,2-Dibromo-3-chloropropane [96-12-8] ^9.6 MSZ209.6 UD 1320 ug/L EPA 8260B 11/10/15 13:341,2-Dibromoethane [106-93-4] ^13 MSZ2013UD 120 ug/L EPA 8260B 11/10/15 13:341,2-Dichlorobenzene [95-50-1] ^3.8 MSZ203.8 UD 520 ug/L EPA 8260B 11/10/15 13:341,2-Dichloroethane [107-06-2] ^4.2 MSZ2071D 120 ug/L EPA 8260B 11/10/15 13:341,2-Dichloropropane [78-87-5] ^2.0 MSZ202.0 UD 120 ug/L EPA 8260B 11/10/15 13:341,4-Dichlorobenzene [106-46-7] ^3.8 MSZ203.8 UD 120 ug/L EPA 8260B 11/10/15 13:342-Butanone [78-93-3] ^26 MSZ10026UD 10020 ug/L EPA 8260B 11/10/15 13:342-Hexanone [591-78-6] ^18 MSZ10018UD 5020 ug/L EPA 8260B 11/10/15 13:344-Methyl-2-pentanone [108-10-1] ^22 MSZ10022UD 10020 ug/L EPA 8260B 11/10/15 13:34Acetone [67-64-1] ^24 MSZ10024UD 10020 ug/L EPA 8260B 11/10/15 13:34Acrylonitrile [107-13-1] ^70 MSZ20070UD 20020 ug/L EPA 8260B 11/10/15 13:34Benzene [71-43-2] ^3.0 MSZ2079D 120 ug/L EPA 8260B 11/10/15 13:34Bromochloromethane [74-97-5] ^9.6 MSZ209.6 UD 320 ug/L EPA 8260B 11/10/15 13:34Bromodichloromethane [75-27-4] ^3.4 MSZ203.4 UD 120 ug/L EPA 8260B 11/10/15 13:34Bromoform [75-25-2] ^4.4 MSZ204.4 UD 320 ug/L EPA 8260B 11/10/15 13:34Bromomethane [74-83-9] ^2.8 MSZ202.8 UD 1020 ug/L EPA 8260B 11/10/15 13:34Carbon disulfide [75-15-0] ^30 MSZ10030UD 10020 ug/L EPA 8260B 11/10/15 13:34Carbon tetrachloride [56-23-5] ^3.4 MSZ203.4 UD 120 ug/L EPA 8260B 11/10/15 13:34Chlorobenzene [108-90-7] ^3.4 MSZ203400D 320 ug/L EPA 8260B 11/10/15 13:34Chloroethane [75-00-3] ^4.6 MSZ20480D 1020 ug/L EPA 8260B 11/10/15 13:34Chloroform [67-66-3] ^3.6 MSZ203.6 UD 520 ug/L EPA 8260B 11/10/15 13:34Chloromethane [74-87-3] ^2.6 MSZ202.6 UD 120 ug/L EPA 8260B 11/10/15 13:34cis-1,2-Dichloroethene [156-59-2] ^3.0 MSZ203200D 520 ug/L EPA 8260B 11/10/15 13:34cis-1,3-Dichloropropene [10061-01-5] ^4.0 MSZ204.0 UD 120 ug/L EPA 8260B 11/10/15 13:34Dibromochloromethane [124-48-1] ^3.4 MSZ203.4 UD 320 ug/L EPA 8260B 11/10/15 13:34Dibromomethane [74-95-3] ^5.4 MSZ205.4 UD 1020 ug/L EPA 8260B 11/10/15 13:34Ethylbenzene [100-41-4] ^2.6 MSZ202.6 UD 120 ug/L EPA 8260B 11/10/15 13:34Iodomethane [74-88-4] ^34 MSZ10034UD 1020 ug/L EPA 8260B 11/10/15 13:34m,p-Xylenes [108-38-3/106-42-3] ^3.4 MSZ403.4 UD NE20 ug/L EPA 8260B 11/10/15 13:34Methylene chloride [75-09-2] ^4.6 MSZ204.6 UD 120 ug/L EPA 8260B 11/10/15 13:34o-Xylene [95-47-6] ^1.3 MSZ2024D NE20 ug/L EPA 8260B 11/10/15 13:34Styrene [100-42-5] ^2.2 MSZ202.2 UD 120 ug/L EPA 8260B 11/10/15 13:34Tetrachloroethene [127-18-4] ^3.4 MSZ2024D 120 ug/L EPA 8260B 11/10/15 13:34Toluene [108-88-3] ^2.8 MSZ2095D 120 ug/L EPA 8260B 11/10/15 13:34trans-1,2-Dichloroethene [156-60-5] ^4.2 MSZ2014JD 520 ug/L EPA 8260B 11/10/15 13:34trans-1,3-Dichloropropene [10061-02-6] ^3.0 MSZ203.0 UD 120 ug/L EPA 8260B 11/10/15 13:34trans-1,4-Dichloro-2-butene [110-57-6] ^14 MSZ2014UD 10020 ug/L EPA 8260B 11/10/15 13:34Trichloroethene [79-01-6] ^3.0 MSZ2022D 120 ug/L EPA 8260B 11/10/15 13:34Trichlorofluoromethane [75-69-4] ^4.8 MSZ204.8 UD 120 ug/L EPA 8260B 11/10/15 13:34Vinyl acetate [108-05-4] ^19 MSZ10019UD 5020 ug/L EPA 8260B 11/10/15 13:34Vinyl chloride [75-01-4] ^6.4 MSZ20750D 120 ug/L EPA 8260B 11/10/15 13:34Xylenes (Total) [1330-20-7] ^9.0 MSZ6024JD 520 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 73 of 120 www.encolabs.com OW DR-2Description:Lab Sample ID:C514028-02 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 14:37 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13691 %MSZEPA 8260B 11/10/15 13:345K090344550.0 1 Dibromofluoromethane 67-12989 %MSZEPA 8260B 11/10/15 13:345K090344550.0 1 Toluene-d8 59-13495 %MSZEPA 8260B 11/10/15 13:345K090344750.0 1 Page 74 of 120 www.encolabs.com OW DR-2Description:Lab Sample ID:C514028-02 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 14:37 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/03/15 19:191,4-Dioxane [123-91-1]120 rgg2001630D 10100 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-12793 %rggEPA 8260C 11/03/15 19:195K030054.65 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 75 of 120 www.encolabs.com PW-5DDescription:Lab Sample ID:C514028-03 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 10:15 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/10/15 14:031,1,1,2-Tetrachloroethane [630-20-6] ^3.4 MSZ203.4 UD 520 ug/L EPA 8260B 11/10/15 14:031,1,1-Trichloroethane [71-55-6] ^2.4 MSZ20280D 120 ug/L EPA 8260B 11/10/15 14:031,1,2,2-Tetrachloroethane [79-34-5] ^5.6 MSZ205.6 UD 320 ug/L EPA 8260B 11/10/15 14:031,1,2-Trichloroethane [79-00-5] ^2.8 MSZ202.8 UD 120 ug/L EPA 8260B 11/10/15 14:031,1-Dichloroethane [75-34-3] ^2.6 MSZ20870D 520 ug/L EPA 8260B 11/10/15 14:031,1-Dichloroethene [75-35-4] ^4.2 MSZ20490D 520 ug/L EPA 8260B 11/10/15 14:031,2,3-Trichloropropane [96-18-4] ^4.6 MSZ204.6 UD 120 ug/L EPA 8260B 11/10/15 14:031,2-Dibromo-3-chloropropane [96-12-8] ^9.6 MSZ209.6 UD 1320 ug/L EPA 8260B 11/10/15 14:031,2-Dibromoethane [106-93-4] ^13 MSZ2013UD 120 ug/L EPA 8260B 11/10/15 14:031,2-Dichlorobenzene [95-50-1] ^3.8 MSZ203.8 UD 520 ug/L EPA 8260B 11/10/15 14:031,2-Dichloroethane [107-06-2] ^4.2 MSZ2061D 120 ug/L EPA 8260B 11/10/15 14:031,2-Dichloropropane [78-87-5] ^2.0 MSZ202.0 UD 120 ug/L EPA 8260B 11/10/15 14:031,4-Dichlorobenzene [106-46-7] ^3.8 MSZ203.8 UD 120 ug/L EPA 8260B 11/10/15 14:032-Butanone [78-93-3] ^26 MSZ10026UD 10020 ug/L EPA 8260B 11/10/15 14:032-Hexanone [591-78-6] ^18 MSZ10018UD 5020 ug/L EPA 8260B 11/10/15 14:034-Methyl-2-pentanone [108-10-1] ^22 MSZ10022UD 10020 ug/L EPA 8260B 11/10/15 14:03Acetone [67-64-1] ^24 MSZ10024UD 10020 ug/L EPA 8260B 11/10/15 14:03Acrylonitrile [107-13-1] ^70 MSZ20070UD 20020 ug/L EPA 8260B 11/10/15 14:03Benzene [71-43-2] ^3.0 MSZ2046D 120 ug/L EPA 8260B 11/10/15 14:03Bromochloromethane [74-97-5] ^9.6 MSZ209.6 UD 320 ug/L EPA 8260B 11/10/15 14:03Bromodichloromethane [75-27-4] ^3.4 MSZ203.4 UD 120 ug/L EPA 8260B 11/10/15 14:03Bromoform [75-25-2] ^4.4 MSZ204.4 UD 320 ug/L EPA 8260B 11/10/15 14:03Bromomethane [74-83-9] ^2.8 MSZ202.8 UD 1020 ug/L EPA 8260B 11/10/15 14:03Carbon disulfide [75-15-0] ^30 MSZ10030UD 10020 ug/L EPA 8260B 11/10/15 14:03Carbon tetrachloride [56-23-5] ^3.4 MSZ203.4 UD 120 ug/L EPA 8260B 11/10/15 14:03Chlorobenzene [108-90-7] ^3.4 MSZ202000D 320 ug/L EPA 8260B 11/10/15 14:03Chloroethane [75-00-3] ^4.6 MSZ2052D 1020 ug/L EPA 8260B 11/10/15 14:03Chloroform [67-66-3] ^3.6 MSZ203.6 UD 520 ug/L EPA 8260B 11/10/15 14:03Chloromethane [74-87-3] ^2.6 MSZ202.6 UD 120 ug/L EPA 8260B 11/10/15 14:03cis-1,2-Dichloroethene [156-59-2] ^3.0 MSZ201900D 520 ug/L EPA 8260B 11/10/15 14:03cis-1,3-Dichloropropene [10061-01-5] ^4.0 MSZ204.0 UD 120 ug/L EPA 8260B 11/10/15 14:03Dibromochloromethane [124-48-1] ^3.4 MSZ203.4 UD 320 ug/L EPA 8260B 11/10/15 14:03Dibromomethane [74-95-3] ^5.4 MSZ205.4 UD 1020 ug/L EPA 8260B 11/10/15 14:03Ethylbenzene [100-41-4] ^2.6 MSZ202.6 UD 120 ug/L EPA 8260B 11/10/15 14:03Iodomethane [74-88-4] ^34 MSZ10034UD 1020 ug/L EPA 8260B 11/10/15 14:03m,p-Xylenes [108-38-3/106-42-3] ^3.4 MSZ403.4 UD NE20 ug/L EPA 8260B 11/10/15 14:03Methylene chloride [75-09-2] ^4.6 MSZ204.6 UD 120 ug/L EPA 8260B 11/10/15 14:03o-Xylene [95-47-6] ^1.3 MSZ2013JD NE20 ug/L EPA 8260B 11/10/15 14:03Styrene [100-42-5] ^2.2 MSZ202.2 UD 120 ug/L EPA 8260B 11/10/15 14:03Tetrachloroethene [127-18-4] ^3.4 MSZ2014JD 120 ug/L EPA 8260B 11/10/15 14:03Toluene [108-88-3] ^2.8 MSZ2045D 120 ug/L EPA 8260B 11/10/15 14:03trans-1,2-Dichloroethene [156-60-5] ^4.2 MSZ208.8 JD 520 ug/L EPA 8260B 11/10/15 14:03trans-1,3-Dichloropropene [10061-02-6] ^3.0 MSZ203.0 UD 120 ug/L EPA 8260B 11/10/15 14:03trans-1,4-Dichloro-2-butene [110-57-6] ^14 MSZ2014UD 10020 ug/L EPA 8260B 11/10/15 14:03Trichloroethene [79-01-6] ^3.0 MSZ209.2 JD 120 ug/L EPA 8260B 11/10/15 14:03Trichlorofluoromethane [75-69-4] ^4.8 MSZ204.8 UD 120 ug/L EPA 8260B 11/10/15 14:03Vinyl acetate [108-05-4] ^19 MSZ10019UD 5020 ug/L EPA 8260B 11/10/15 14:03Vinyl chloride [75-01-4] ^6.4 MSZ20380D 120 ug/L EPA 8260B 11/10/15 14:03Xylenes (Total) [1330-20-7] ^9.0 MSZ6013JD 520 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 76 of 120 www.encolabs.com PW-5DDescription:Lab Sample ID:C514028-03 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 10:15 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13692 %MSZEPA 8260B 11/10/15 14:035K090344650.0 1 Dibromofluoromethane 67-12991 %MSZEPA 8260B 11/10/15 14:035K090344650.0 1 Toluene-d8 59-13494 %MSZEPA 8260B 11/10/15 14:035K090344750.0 1 Page 77 of 120 www.encolabs.com PW-5DDescription:Lab Sample ID:C514028-03 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 10:15 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/03/15 19:541,4-Dioxane [123-91-1]120 rgg2001390D 10100 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127110 %rggEPA 8260C 11/03/15 19:545K030055.48 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 78 of 120 www.encolabs.com PW-6DDescription:Lab Sample ID:C514028-04 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 12:50 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/07/15 08:481,1,1,2-Tetrachloroethane [630-20-6] ^0.17 REF1.00.17 U 51 ug/L EPA 8260B 11/07/15 08:481,1,1-Trichloroethane [71-55-6] ^0.12 REF1.02.7 11 ug/L EPA 8260B 11/07/15 08:481,1,2,2-Tetrachloroethane [79-34-5] ^0.28 REF1.00.28 U 31 ug/L EPA 8260B 11/07/15 08:481,1,2-Trichloroethane [79-00-5] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/07/15 08:481,1-Dichloroethane [75-34-3] ^0.13 REF1.020 51 ug/L EPA 8260B 11/07/15 08:481,1-Dichloroethene [75-35-4] ^0.21 REF1.08.6 51 ug/L EPA 8260B 11/07/15 08:481,2,3-Trichloropropane [96-18-4] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/07/15 08:481,2-Dibromo-3-chloropropane [96-12-8] ^0.48 REF1.00.48 U 131 ug/L EPA 8260B 11/07/15 08:481,2-Dibromoethane [106-93-4] ^0.66 REF1.00.66 U 11 ug/L EPA 8260B 11/07/15 08:481,2-Dichlorobenzene [95-50-1] ^0.19 REF1.00.19 U 51 ug/L EPA 8260B 11/07/15 08:481,2-Dichloroethane [107-06-2] ^0.21 REF1.00.21 U 11 ug/L EPA 8260B 11/07/15 08:481,2-Dichloropropane [78-87-5] ^0.10 REF1.00.10 U 11 ug/L EPA 8260B 11/07/15 08:481,4-Dichlorobenzene [106-46-7] ^0.19 REF1.00.19 U 11 ug/L EPA 8260B 11/07/15 08:482-Butanone [78-93-3] ^1.3 REF5.01.3 U 1001 ug/L EPA 8260B 11/07/15 08:482-Hexanone [591-78-6] ^0.88 REF5.00.88 U 501 ug/L EPA 8260B 11/07/15 08:484-Methyl-2-pentanone [108-10-1] ^1.1 REF5.01.1 U 1001 ug/L EPA 8260B 11/07/15 08:48Acetone [67-64-1] ^1.2 REF5.01.2 U 1001 ug/L EPA 8260B 11/07/15 08:48Acrylonitrile [107-13-1] ^3.5 REF103.5 U 2001 ug/L EPA 8260B 11/07/15 08:48Benzene [71-43-2] ^0.15 REF1.00.90 J 11 ug/L EPA 8260B 11/07/15 08:48Bromochloromethane [74-97-5] ^0.48 REF1.00.48 U 31 ug/L EPA 8260B 11/07/15 08:48Bromodichloromethane [75-27-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/07/15 08:48Bromoform [75-25-2] ^0.22 REF1.00.22 U 31 ug/L EPA 8260B 11/07/15 08:48Bromomethane [74-83-9] ^0.14 REF1.00.14 U 101 ug/L EPA 8260B 11/07/15 08:48Carbon disulfide [75-15-0] ^1.5 REF5.01.5 U 1001 ug/L EPA 8260B 11/07/15 08:48Carbon tetrachloride [56-23-5] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/07/15 08:48Chlorobenzene [108-90-7] ^0.17 REF1.046 31 ug/L EPA 8260B 11/07/15 08:48Chloroethane [75-00-3] ^0.23 REF1.03.0 J 101 ug/L EPA 8260B 11/07/15 08:48Chloroform [67-66-3] ^0.18 REF1.00.18 U 51 ug/L EPA 8260B 11/07/15 08:48Chloromethane [74-87-3] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/07/15 08:48cis-1,2-Dichloroethene [156-59-2] ^0.15 REF1.031 51 ug/L EPA 8260B 11/07/15 08:48cis-1,3-Dichloropropene [10061-01-5] ^0.20 REF1.00.20 U 11 ug/L EPA 8260B 11/07/15 08:48Dibromochloromethane [124-48-1] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/07/15 08:48Dibromomethane [74-95-3] ^0.27 REF1.00.27 U 101 ug/L EPA 8260B 11/07/15 08:48Ethylbenzene [100-41-4] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/07/15 08:48Iodomethane [74-88-4] ^1.7 REF5.01.7 U 101 ug/L EPA 8260B 11/07/15 08:48m,p-Xylenes [108-38-3/106-42-3] ^0.17 REF2.00.17 U NE1 ug/L EPA 8260B 11/07/15 08:48Methylene chloride [75-09-2] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/07/15 08:48o-Xylene [95-47-6] ^0.065 REF1.00.065 U NE1 ug/L EPA 8260B 11/07/15 08:48Styrene [100-42-5] ^0.11 REF1.00.11 U 11 ug/L EPA 8260B 11/07/15 08:48Tetrachloroethene [127-18-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/07/15 08:48Toluene [108-88-3] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/07/15 08:48trans-1,2-Dichloroethene [156-60-5] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/07/15 08:48trans-1,3-Dichloropropene [10061-02-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/07/15 08:48trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 REF1.00.70 U 1001 ug/L EPA 8260B 11/07/15 08:48Trichloroethene [79-01-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/07/15 08:48Trichlorofluoromethane [75-69-4] ^0.24 REF1.00.24 U 11 ug/L EPA 8260B 11/07/15 08:48Vinyl acetate [108-05-4] ^0.95 REF5.00.95 U 501 ug/L EPA 8260B 11/07/15 08:48Vinyl chloride [75-01-4] ^0.32 REF1.07.9 11 ug/L EPA 8260B 11/07/15 08:48Xylenes (Total) [1330-20-7] ^0.45 REF3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 79 of 120 www.encolabs.com PW-6DDescription:Lab Sample ID:C514028-04 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 12:50 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13687 %REFEPA 8260B 11/07/15 08:485K060384450.0 1 Dibromofluoromethane 67-12992 %REFEPA 8260B 11/07/15 08:485K060384650.0 1 Toluene-d8 59-13493 %REFEPA 8260B 11/07/15 08:485K060384650.0 1 Page 80 of 120 www.encolabs.com PW-6DDescription:Lab Sample ID:C514028-04 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 12:50 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/04/15 13:061,4-Dioxane [123-91-1]1.20 rgg2.008.85 J 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127104 %rggEPA 8260C 11/04/15 13:065K040145.22 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 81 of 120 www.encolabs.com PW-12IDescription:Lab Sample ID:C514028-05 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 11:56 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/07/15 09:171,1,1,2-Tetrachloroethane [630-20-6] ^0.17 REF1.00.17 U 51 ug/L EPA 8260B 11/07/15 09:171,1,1-Trichloroethane [71-55-6] ^0.12 REF1.00.12 U 11 ug/L EPA 8260B 11/07/15 09:171,1,2,2-Tetrachloroethane [79-34-5] ^0.28 REF1.00.28 U 31 ug/L EPA 8260B 11/07/15 09:171,1,2-Trichloroethane [79-00-5] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/07/15 09:171,1-Dichloroethane [75-34-3] ^0.13 REF1.00.13 U 51 ug/L EPA 8260B 11/07/15 09:171,1-Dichloroethene [75-35-4] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/07/15 09:171,2,3-Trichloropropane [96-18-4] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/07/15 09:171,2-Dibromo-3-chloropropane [96-12-8] ^0.48 REF1.00.48 U 131 ug/L EPA 8260B 11/07/15 09:171,2-Dibromoethane [106-93-4] ^0.66 REF1.00.66 U 11 ug/L EPA 8260B 11/07/15 09:171,2-Dichlorobenzene [95-50-1] ^0.19 REF1.00.19 U 51 ug/L EPA 8260B 11/07/15 09:171,2-Dichloroethane [107-06-2] ^0.21 REF1.00.21 U 11 ug/L EPA 8260B 11/07/15 09:171,2-Dichloropropane [78-87-5] ^0.10 REF1.00.10 U 11 ug/L EPA 8260B 11/07/15 09:171,4-Dichlorobenzene [106-46-7] ^0.19 REF1.00.19 U 11 ug/L EPA 8260B 11/07/15 09:172-Butanone [78-93-3] ^1.3 REF5.01.3 U 1001 ug/L EPA 8260B 11/07/15 09:172-Hexanone [591-78-6] ^0.88 REF5.00.88 U 501 ug/L EPA 8260B 11/07/15 09:174-Methyl-2-pentanone [108-10-1] ^1.1 REF5.01.1 U 1001 ug/L EPA 8260B 11/07/15 09:17Acetone [67-64-1] ^1.2 REF5.01.2 U 1001 ug/L EPA 8260B 11/07/15 09:17Acrylonitrile [107-13-1] ^3.5 REF103.5 U 2001 ug/L EPA 8260B 11/07/15 09:17Benzene [71-43-2] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/07/15 09:17Bromochloromethane [74-97-5] ^0.48 REF1.00.48 U 31 ug/L EPA 8260B 11/07/15 09:17Bromodichloromethane [75-27-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/07/15 09:17Bromoform [75-25-2] ^0.22 REF1.00.22 U 31 ug/L EPA 8260B 11/07/15 09:17Bromomethane [74-83-9] ^0.14 REF1.00.14 U 101 ug/L EPA 8260B 11/07/15 09:17Carbon disulfide [75-15-0] ^1.5 REF5.01.5 U 1001 ug/L EPA 8260B 11/07/15 09:17Carbon tetrachloride [56-23-5] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/07/15 09:17Chlorobenzene [108-90-7] ^0.17 REF1.01.3 J 31 ug/L EPA 8260B 11/07/15 09:17Chloroethane [75-00-3] ^0.23 REF1.00.23 U 101 ug/L EPA 8260B 11/07/15 09:17Chloroform [67-66-3] ^0.18 REF1.00.18 U 51 ug/L EPA 8260B 11/07/15 09:17Chloromethane [74-87-3] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/07/15 09:17cis-1,2-Dichloroethene [156-59-2] ^0.15 REF1.00.70 J 51 ug/L EPA 8260B 11/07/15 09:17cis-1,3-Dichloropropene [10061-01-5] ^0.20 REF1.00.20 U 11 ug/L EPA 8260B 11/07/15 09:17Dibromochloromethane [124-48-1] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/07/15 09:17Dibromomethane [74-95-3] ^0.27 REF1.00.27 U 101 ug/L EPA 8260B 11/07/15 09:17Ethylbenzene [100-41-4] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/07/15 09:17Iodomethane [74-88-4] ^1.7 REF5.01.7 U 101 ug/L EPA 8260B 11/07/15 09:17m,p-Xylenes [108-38-3/106-42-3] ^0.17 REF2.00.17 U NE1 ug/L EPA 8260B 11/07/15 09:17Methylene chloride [75-09-2] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/07/15 09:17o-Xylene [95-47-6] ^0.065 REF1.00.065 U NE1 ug/L EPA 8260B 11/07/15 09:17Styrene [100-42-5] ^0.11 REF1.00.11 U 11 ug/L EPA 8260B 11/07/15 09:17Tetrachloroethene [127-18-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/07/15 09:17Toluene [108-88-3] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/07/15 09:17trans-1,2-Dichloroethene [156-60-5] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/07/15 09:17trans-1,3-Dichloropropene [10061-02-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/07/15 09:17trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 REF1.00.70 U 1001 ug/L EPA 8260B 11/07/15 09:17Trichloroethene [79-01-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/07/15 09:17Trichlorofluoromethane [75-69-4] ^0.24 REF1.00.24 U 11 ug/L EPA 8260B 11/07/15 09:17Vinyl acetate [108-05-4] ^0.95 REF5.00.95 U 501 ug/L EPA 8260B 11/07/15 09:17Vinyl chloride [75-01-4] ^0.32 REF1.00.32 U 11 ug/L EPA 8260B 11/07/15 09:17Xylenes (Total) [1330-20-7] ^0.45 REF3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 82 of 120 www.encolabs.com PW-12IDescription:Lab Sample ID:C514028-05 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 11:56 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13690 %REFEPA 8260B 11/07/15 09:175K060384550.0 1 Dibromofluoromethane 67-12993 %REFEPA 8260B 11/07/15 09:175K060384750.0 1 Toluene-d8 59-13494 %REFEPA 8260B 11/07/15 09:175K060384750.0 1 Page 83 of 120 www.encolabs.com PW-12IDescription:Lab Sample ID:C514028-05 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 11:56 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/04/15 13:431,4-Dioxane [123-91-1]1.20 rgg2.001.20 U 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-12794 %rggEPA 8260C 11/04/15 13:435K040144.70 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 84 of 120 www.encolabs.com Trip BlankDescription:Lab Sample ID:C514028-06 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 09:22 Work Order:C514028 Seaboard/Riverdale LandfillProject: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 11/07/15 04:011,1,1,2-Tetrachloroethane [630-20-6] ^0.17 REF1.00.17 U 51 ug/L EPA 8260B 11/07/15 04:011,1,1-Trichloroethane [71-55-6] ^0.12 REF1.00.12 U 11 ug/L EPA 8260B 11/07/15 04:011,1,2,2-Tetrachloroethane [79-34-5] ^0.28 REF1.00.28 U 31 ug/L EPA 8260B 11/07/15 04:011,1,2-Trichloroethane [79-00-5] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/07/15 04:011,1-Dichloroethane [75-34-3] ^0.13 REF1.00.13 U 51 ug/L EPA 8260B 11/07/15 04:011,1-Dichloroethene [75-35-4] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/07/15 04:011,2,3-Trichloropropane [96-18-4] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/07/15 04:011,2-Dibromo-3-chloropropane [96-12-8] ^0.48 REF1.00.48 U 131 ug/L EPA 8260B 11/07/15 04:011,2-Dibromoethane [106-93-4] ^0.66 REF1.00.66 U 11 ug/L EPA 8260B 11/07/15 04:011,2-Dichlorobenzene [95-50-1] ^0.19 REF1.00.19 U 51 ug/L EPA 8260B 11/07/15 04:011,2-Dichloroethane [107-06-2] ^0.21 REF1.00.21 U 11 ug/L EPA 8260B 11/07/15 04:011,2-Dichloropropane [78-87-5] ^0.10 REF1.00.10 U 11 ug/L EPA 8260B 11/07/15 04:011,4-Dichlorobenzene [106-46-7] ^0.19 REF1.00.19 U 11 ug/L EPA 8260B 11/07/15 04:012-Butanone [78-93-3] ^1.3 REF5.01.3 U 1001 ug/L EPA 8260B 11/07/15 04:012-Hexanone [591-78-6] ^0.88 REF5.00.88 U 501 ug/L EPA 8260B 11/07/15 04:014-Methyl-2-pentanone [108-10-1] ^1.1 REF5.01.1 U 1001 ug/L EPA 8260B 11/07/15 04:01Acetone [67-64-1] ^1.2 REF5.01.2 U 1001 ug/L EPA 8260B 11/07/15 04:01Acrylonitrile [107-13-1] ^3.5 REF103.5 U 2001 ug/L EPA 8260B 11/07/15 04:01Benzene [71-43-2] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/07/15 04:01Bromochloromethane [74-97-5] ^0.48 REF1.00.48 U 31 ug/L EPA 8260B 11/07/15 04:01Bromodichloromethane [75-27-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/07/15 04:01Bromoform [75-25-2] ^0.22 REF1.00.22 U 31 ug/L EPA 8260B 11/07/15 04:01Bromomethane [74-83-9] ^0.14 REF1.00.14 U 101 ug/L EPA 8260B 11/07/15 04:01Carbon disulfide [75-15-0] ^1.5 REF5.01.5 U 1001 ug/L EPA 8260B 11/07/15 04:01Carbon tetrachloride [56-23-5] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/07/15 04:01Chlorobenzene [108-90-7] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/07/15 04:01Chloroethane [75-00-3] ^0.23 REF1.00.23 U 101 ug/L EPA 8260B 11/07/15 04:01Chloroform [67-66-3] ^0.18 REF1.00.18 U 51 ug/L EPA 8260B 11/07/15 04:01Chloromethane [74-87-3] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/07/15 04:01cis-1,2-Dichloroethene [156-59-2] ^0.15 REF1.00.15 U 51 ug/L EPA 8260B 11/07/15 04:01cis-1,3-Dichloropropene [10061-01-5] ^0.20 REF1.00.20 U 11 ug/L EPA 8260B 11/07/15 04:01Dibromochloromethane [124-48-1] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/07/15 04:01Dibromomethane [74-95-3] ^0.27 REF1.00.27 U 101 ug/L EPA 8260B 11/07/15 04:01Ethylbenzene [100-41-4] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/07/15 04:01Iodomethane [74-88-4] ^1.7 REF5.01.7 U 101 ug/L EPA 8260B 11/07/15 04:01m,p-Xylenes [108-38-3/106-42-3] ^0.17 REF2.00.17 U NE1 ug/L EPA 8260B 11/07/15 04:01Methylene chloride [75-09-2] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/07/15 04:01o-Xylene [95-47-6] ^0.065 REF1.00.065 U NE1 ug/L EPA 8260B 11/07/15 04:01Styrene [100-42-5] ^0.11 REF1.00.11 U 11 ug/L EPA 8260B 11/07/15 04:01Tetrachloroethene [127-18-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/07/15 04:01Toluene [108-88-3] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/07/15 04:01trans-1,2-Dichloroethene [156-60-5] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/07/15 04:01trans-1,3-Dichloropropene [10061-02-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/07/15 04:01trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 REF1.00.70 U 1001 ug/L EPA 8260B 11/07/15 04:01Trichloroethene [79-01-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/07/15 04:01Trichlorofluoromethane [75-69-4] ^0.24 REF1.00.24 U 11 ug/L EPA 8260B 11/07/15 04:01Vinyl acetate [108-05-4] ^0.95 REF5.00.95 U 501 ug/L EPA 8260B 11/07/15 04:01Vinyl chloride [75-01-4] ^0.32 REF1.00.32 U 11 ug/L EPA 8260B 11/07/15 04:01Xylenes (Total) [1330-20-7] ^0.45 REF3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 85 of 120 www.encolabs.com Trip BlankDescription:Lab Sample ID:C514028-06 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 09:22 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ENCO Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13691 %REFEPA 8260B 11/07/15 04:015K060384550.0 1 Dibromofluoromethane 67-12995 %REFEPA 8260B 11/07/15 04:015K060384850.0 1 Toluene-d8 59-13496 %REFEPA 8260B 11/07/15 04:015K060384850.0 1 Page 86 of 120 www.encolabs.com Trip BlankDescription:Lab Sample ID:C514028-06 10/31/15 11:15Received: Matrix:Water Sampled:10/30/15 09:22 Work Order:C514028 Seaboard/Riverdale LandfillProject:Sampled By:ENCO Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/03/15 18:061,4-Dioxane [123-91-1]1.20 rgg2.001.20 U 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127105 %rggEPA 8260C 11/03/15 18:065K030055.24 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 87 of 120 www.encolabs.com PW-14DDescription:Lab Sample ID:C514125-01 11/04/15 09:30Received: Matrix:Water Sampled:11/03/15 15:39 Work Order:C514125 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/11/15 18:371,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/11/15 18:371,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.53 J 11 ug/L EPA 8260B 11/11/15 18:371,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/11/15 18:371,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/11/15 18:371,1-Dichloroethane [75-34-3] ^0.13 MSZ1.04.2 J 51 ug/L EPA 8260B 11/11/15 18:371,1-Dichloroethene [75-35-4] ^0.21 MSZ1.01.0 J 51 ug/L EPA 8260B 11/11/15 18:371,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/11/15 18:371,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/11/15 18:371,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/11/15 18:371,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/11/15 18:371,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/11/15 18:371,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/11/15 18:371,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/11/15 18:372-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/11/15 18:372-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/11/15 18:374-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/11/15 18:37Acetone [67-64-1] ^1.2 MSZ5.08.5 J 1001 ug/L EPA 8260B 11/11/15 18:37Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/11/15 18:37Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/11/15 18:37Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/11/15 18:37Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/11/15 18:37Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/11/15 18:37Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/11/15 18:37Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/11/15 18:37Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/11/15 18:37Chlorobenzene [108-90-7] ^0.17 MSZ1.04.0 31 ug/L EPA 8260B 11/11/15 18:37Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/11/15 18:37Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/11/15 18:37Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/11/15 18:37cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.05.9 51 ug/L EPA 8260B 11/11/15 18:37cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/11/15 18:37Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/11/15 18:37Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/11/15 18:37Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/11/15 18:37Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/11/15 18:37m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/11/15 18:37Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/11/15 18:37o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/11/15 18:37Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/11/15 18:37Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/11/15 18:37Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/11/15 18:37trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/11/15 18:37trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/11/15 18:37trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/11/15 18:37Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/11/15 18:37Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/11/15 18:37Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/11/15 18:37Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/11/15 18:37Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 88 of 120 www.encolabs.com PW-14DDescription:Lab Sample ID:C514125-01 11/04/15 09:30Received: Matrix:Water Sampled:11/03/15 15:39 Work Order:C514125 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-136107 %MSZEPA 8260B 11/11/15 18:375K120195350.0 1 Dibromofluoromethane 67-12997 %MSZEPA 8260B 11/11/15 18:375K120194950.0 1 Toluene-d8 59-134100 %MSZEPA 8260B 11/11/15 18:375K120195050.0 1 Page 89 of 120 www.encolabs.com PW-14DDescription:Lab Sample ID:C514125-01 11/04/15 09:30Received: Matrix:Water Sampled:11/03/15 15:39 Work Order:C514125 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/09/15 18:401,4-Dioxane [123-91-1]1.20 rgg2.008.33 J 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127109 %rggEPA 8260C 11/09/15 18:405K090035.46 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 90 of 120 www.encolabs.com PW-10DDescription:Lab Sample ID:C514125-02 11/04/15 09:30Received: Matrix:Water Sampled:11/03/15 12:25 Work Order:C514125 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/11/15 06:401,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/11/15 06:401,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/11/15 06:401,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/11/15 06:401,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/11/15 06:401,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/11/15 06:401,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/11/15 06:401,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/11/15 06:401,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/11/15 06:401,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/11/15 06:401,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/11/15 06:401,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/11/15 06:401,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/11/15 06:401,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/11/15 06:402-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/11/15 06:402-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/11/15 06:404-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/11/15 06:40Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/11/15 06:40Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/11/15 06:40Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/11/15 06:40Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/11/15 06:40Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/11/15 06:40Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/11/15 06:40Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/11/15 06:40Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/11/15 06:40Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/11/15 06:40Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/11/15 06:40Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/11/15 06:40Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/11/15 06:40Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/11/15 06:40cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/11/15 06:40cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/11/15 06:40Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/11/15 06:40Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/11/15 06:40Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/11/15 06:40Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/11/15 06:40m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/11/15 06:40Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/11/15 06:40o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/11/15 06:40Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/11/15 06:40Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/11/15 06:40Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/11/15 06:40trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/11/15 06:40trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/11/15 06:40trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/11/15 06:40Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/11/15 06:40Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/11/15 06:40Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/11/15 06:40Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/11/15 06:40Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 91 of 120 www.encolabs.com PW-10DDescription:Lab Sample ID:C514125-02 11/04/15 09:30Received: Matrix:Water Sampled:11/03/15 12:25 Work Order:C514125 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13695 %MSZEPA 8260B 11/11/15 06:405K100254850.0 1 Dibromofluoromethane 67-12997 %MSZEPA 8260B 11/11/15 06:405K100254950.0 1 Toluene-d8 59-13496 %MSZEPA 8260B 11/11/15 06:405K100254850.0 1 Page 92 of 120 www.encolabs.com PW-10DDescription:Lab Sample ID:C514125-02 11/04/15 09:30Received: Matrix:Water Sampled:11/03/15 12:25 Work Order:C514125 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 11/09/15 19:181,4-Dioxane [123-91-1]1.20 rgg2.001.20 U 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-12789 %rggEPA 8260C 11/09/15 19:185K090034.44 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 93 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K03030 - EPA 5030B_MS Prepared: 11/03/2015 08:47 Analyzed: 11/03/2015 13:46Blank (5K03030-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/L2.00.17 U m,p-Xylenes ug/L1.00.23 U Methylene chloride ug/L1.00.065 U o-Xylene 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) Page 94 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K03030 - EPA 5030B_MS Prepared: 11/03/2015 08:47 Analyzed: 11/03/2015 13:46Blank (5K03030-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10351 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 11155 ug/L 50.0 59-134Surrogate: Toluene-d8 11758 Prepared: 11/03/2015 08:47 Analyzed: 11/03/2015 14:16LCS (5K03030-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1339218 1,1-Dichloroethene ug/L1.0 20.0 81-13410421 Benzene ug/L1.0 20.0 83-1179118 Chlorobenzene ug/L1.0 20.0 71-1189018 Toluene ug/L1.0 20.0 74-1199619 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 11156 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10653 ug/L 50.0 59-134Surrogate: Toluene-d8 11457 Prepared: 11/03/2015 08:47 Analyzed: 11/03/2015 14:47Matrix Spike (5K03030-MS1) Source: C514040-05 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1331000.21 U20 1,1-Dichloroethene ug/L1.0 20.0 81-1341020.15 U20 Benzene ug/L1.0 20.0 83-117970.17 U19 Chlorobenzene ug/L1.0 20.0 71-118950.14 U19 Toluene ug/L1.0 20.0 74-1191060.15 U21 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 11557 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10352 ug/L 50.0 59-134Surrogate: Toluene-d8 11055 Prepared: 11/03/2015 08:47 Analyzed: 11/03/2015 15:16Matrix Spike Dup (5K03030-MSD1) Source: C514040-05 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13388 120.21 U18 1,1-Dichloroethene ug/L1.0 20.0 1781-13491 120.15 U18 Benzene ug/L1.0 20.0 1683-11780 190.17 U16 QM-07, QM-11 Chlorobenzene ug/L1.0 20.0 1771-11881 160.14 U16 Toluene ug/L1.0 20.0 2274-11987 200.15 U17 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10251 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10452 ug/L 50.0 59-134Surrogate: Toluene-d8 11055 Batch 5K03035 - EPA 5030B_MS Prepared: 11/03/2015 16:40 Analyzed: 11/04/2015 01:22Blank (5K03035-BLK1) Page 95 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K03035 - EPA 5030B_MS Prepared: 11/03/2015 16:40 Analyzed: 11/04/2015 01:22Blank (5K03035-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/L2.00.17 U m,p-Xylenes ug/L1.00.23 U Methylene chloride ug/L1.00.065 U o-Xylene 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) Page 96 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K03035 - EPA 5030B_MS Prepared: 11/03/2015 16:40 Analyzed: 11/04/2015 01:22Blank (5K03035-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 8944 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9447 ug/L 50.0 59-134Surrogate: Toluene-d8 9447 Prepared: 11/03/2015 16:40 Analyzed: 11/04/2015 01:50LCS (5K03035-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1337916 1,1-Dichloroethene ug/L1.0 20.0 81-1349820 Benzene ug/L1.0 20.0 83-11710721 Chlorobenzene ug/L1.0 20.0 71-11811423 Toluene ug/L1.0 20.0 74-1199519 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9447 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9045 ug/L 50.0 59-134Surrogate: Toluene-d8 9346 Prepared: 11/03/2015 16:40 Analyzed: 11/04/2015 02:19Matrix Spike (5K03035-MS1) Source: C514040-06 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-133820.21 U16 1,1-Dichloroethene ug/L1.0 20.0 81-134980.15 U20 Benzene ug/L1.0 20.0 83-1171080.17 U22 Chlorobenzene ug/L1.0 20.0 71-1181120.14 U22 Toluene ug/L1.0 20.0 74-1191000.15 U20 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9447 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8844 ug/L 50.0 59-134Surrogate: Toluene-d8 9447 Prepared: 11/03/2015 16:40 Analyzed: 11/04/2015 02:48Matrix Spike Dup (5K03035-MSD1) Source: C514040-06 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13378 40.21 U16 1,1-Dichloroethene ug/L1.0 20.0 1781-13498 0.30.15 U20 Benzene ug/L1.0 20.0 1683-117107 0.70.17 U21 Chlorobenzene ug/L1.0 20.0 1771-118110 10.14 U22 Toluene ug/L1.0 20.0 2274-11993 70.15 U19 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9548 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8844 ug/L 50.0 59-134Surrogate: Toluene-d8 9548 Batch 5K03036 - EPA 5030B_MS Prepared: 11/03/2015 16:46 Analyzed: 11/04/2015 01:06Blank (5K03036-BLK1) Page 97 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K03036 - EPA 5030B_MS Prepared: 11/03/2015 16:46 Analyzed: 11/04/2015 01:06Blank (5K03036-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/L2.00.17 U m,p-Xylenes ug/L1.00.23 U Methylene chloride ug/L1.00.065 U o-Xylene 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) Page 98 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K03036 - EPA 5030B_MS Prepared: 11/03/2015 16:46 Analyzed: 11/04/2015 01:06Blank (5K03036-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 11859 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9950 ug/L 50.0 59-134Surrogate: Toluene-d8 12060 Prepared: 11/03/2015 16:46 Analyzed: 11/04/2015 01:35LCS (5K03036-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1339319 1,1-Dichloroethene ug/L1.0 20.0 81-1349719 Benzene ug/L1.0 20.0 83-1179118 Chlorobenzene ug/L1.0 20.0 71-1188417 Toluene ug/L1.0 20.0 74-1199820 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 11759 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10351 ug/L 50.0 59-134Surrogate: Toluene-d8 10955 Prepared: 11/03/2015 16:46 Analyzed: 11/04/2015 02:05Matrix Spike (5K03036-MS1) Source: C514040-07 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-133920.21 U18 1,1-Dichloroethene ug/L1.0 20.0 81-134910.15 U18 Benzene ug/L1.0 20.0 83-117860.17 U17 Chlorobenzene ug/L1.0 20.0 71-118860.14 U17 Toluene ug/L1.0 20.0 74-119940.4319 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10753 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10552 ug/L 50.0 59-134Surrogate: Toluene-d8 10954 Prepared: 11/03/2015 16:46 Analyzed: 11/04/2015 02:34Matrix Spike Dup (5K03036-MSD1) Source: C514040-07 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13393 10.21 U19 1,1-Dichloroethene ug/L1.0 20.0 1781-13490 0.90.15 U18 Benzene ug/L1.0 20.0 1683-11793 80.17 U19 Chlorobenzene ug/L1.0 20.0 1771-11891 50.14 U18 Toluene ug/L1.0 20.0 2274-11993 10.4319 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 11758 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10753 ug/L 50.0 59-134Surrogate: Toluene-d8 10955 Batch 5K04034 - EPA 5030B_MS Prepared: 11/04/2015 17:22 Analyzed: 11/04/2015 18:07Blank (5K04034-BLK1) Page 99 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K04034 - EPA 5030B_MS Prepared: 11/04/2015 17:22 Analyzed: 11/04/2015 18:07Blank (5K04034-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/L2.00.17 U m,p-Xylenes ug/L1.00.23 U Methylene chloride ug/L1.00.065 U o-Xylene 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) Page 100 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K04034 - EPA 5030B_MS Prepared: 11/04/2015 17:22 Analyzed: 11/04/2015 18:07Blank (5K04034-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 8944 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9045 ug/L 50.0 59-134Surrogate: Toluene-d8 9145 Prepared: 11/04/2015 17:22 Analyzed: 11/04/2015 18:35LCS (5K04034-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1337615 1,1-Dichloroethene ug/L1.0 20.0 81-1349118 Benzene ug/L1.0 20.0 83-1179920 Chlorobenzene ug/L1.0 20.0 71-11810521 Toluene ug/L1.0 20.0 74-1199018 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9346 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8944 ug/L 50.0 59-134Surrogate: Toluene-d8 9346 Prepared: 11/04/2015 17:22 Analyzed: 11/04/2015 19:04Matrix Spike (5K04034-MS1) Source: C514140-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-133660.21 U13 QM-071,1-Dichloroethene ug/L1.0 20.0 81-134790.15 U16 QM-07Benzene ug/L1.0 20.0 83-117860.17 U17 Chlorobenzene ug/L1.0 20.0 71-118900.14 U18 Toluene ug/L1.0 20.0 74-119760.15 U15 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9648 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8944 ug/L 50.0 59-134Surrogate: Toluene-d8 9547 Prepared: 11/04/2015 17:22 Analyzed: 11/04/2015 19:33Matrix Spike Dup (5K04034-MSD1) Source: C514140-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13390 310.21 U18 QM-111,1-Dichloroethene ug/L1.0 20.0 1781-134108 320.15 U22 QM-11Benzene ug/L1.0 20.0 1683-117115 280.17 U23 QM-11Chlorobenzene ug/L1.0 20.0 1771-118120 290.14 U24 QM-07, QM-11 Toluene ug/L1.0 20.0 2274-119103 300.15 U21 QM-11Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9447 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8944 ug/L 50.0 59-134Surrogate: Toluene-d8 9447 Batch 5K05027 - EPA 5030B_MS Prepared: 11/05/2015 17:48 Analyzed: 11/06/2015 01:01Blank (5K05027-BLK1) Page 101 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K05027 - EPA 5030B_MS Prepared: 11/05/2015 17:48 Analyzed: 11/06/2015 01:01Blank (5K05027-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/L2.00.17 U m,p-Xylenes ug/L1.00.23 U Methylene chloride ug/L1.00.065 U o-Xylene 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) Page 102 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K05027 - EPA 5030B_MS Prepared: 11/05/2015 17:48 Analyzed: 11/06/2015 01:01Blank (5K05027-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9045 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9748 ug/L 50.0 59-134Surrogate: Toluene-d8 9447 Prepared: 11/05/2015 17:48 Analyzed: 11/06/2015 01:30LCS (5K05027-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1338216 1,1-Dichloroethene ug/L1.0 20.0 81-1349719 Benzene ug/L1.0 20.0 83-11710621 Chlorobenzene ug/L1.0 20.0 71-11811222 Toluene ug/L1.0 20.0 74-1199920 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9748 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9246 ug/L 50.0 59-134Surrogate: Toluene-d8 9648 Prepared: 11/05/2015 17:48 Analyzed: 11/06/2015 01:58Matrix Spike (5K05027-MS1) Source: C512653-10 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-133780.21 U16 1,1-Dichloroethene ug/L1.0 20.0 81-134900.15 U18 Benzene ug/L1.0 20.0 83-117970.17 U19 Chlorobenzene ug/L1.0 20.0 71-1181010.14 U20 Toluene ug/L1.0 20.0 74-119880.15 U18 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9548 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8744 ug/L 50.0 59-134Surrogate: Toluene-d8 9346 Prepared: 11/05/2015 17:48 Analyzed: 11/06/2015 02:27Matrix Spike Dup (5K05027-MSD1) Source: C512653-10 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13379 20.21 U16 1,1-Dichloroethene ug/L1.0 20.0 1781-134100 110.15 U20 Benzene ug/L1.0 20.0 1683-117105 80.17 U21 Chlorobenzene ug/L1.0 20.0 1771-118111 100.14 U22 Toluene ug/L1.0 20.0 2274-11995 80.15 U19 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9648 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9145 ug/L 50.0 59-134Surrogate: Toluene-d8 9648 Batch 5K06029 - EPA 5030B_MS Prepared: 11/06/2015 12:49 Analyzed: 11/06/2015 13:09Blank (5K06029-BLK1) Page 103 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K06029 - EPA 5030B_MS Prepared: 11/06/2015 12:49 Analyzed: 11/06/2015 13:09Blank (5K06029-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/L2.00.17 U m,p-Xylenes ug/L1.00.23 U Methylene chloride ug/L1.00.065 U o-Xylene 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) Page 104 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K06029 - EPA 5030B_MS Prepared: 11/06/2015 12:49 Analyzed: 11/06/2015 13:09Blank (5K06029-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9045 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9648 ug/L 50.0 59-134Surrogate: Toluene-d8 9246 Prepared: 11/06/2015 12:49 Analyzed: 11/06/2015 16:01LCS (5K06029-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1338517 1,1-Dichloroethene ug/L1.0 20.0 81-13410421 Benzene ug/L1.0 20.0 83-11710822 Chlorobenzene ug/L1.0 20.0 71-11811222 Toluene ug/L1.0 20.0 74-1199719 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9246 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8844 ug/L 50.0 59-134Surrogate: Toluene-d8 9547 Prepared: 11/06/2015 12:49 Analyzed: 11/06/2015 14:06Matrix Spike (5K06029-MS1) Source: C511919-04 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-133780.21 U16 1,1-Dichloroethene ug/L1.0 20.0 81-134950.15 U19 Benzene ug/L1.0 20.0 83-1171020.17 U20 Chlorobenzene ug/L1.0 20.0 71-1181060.14 U21 Toluene ug/L1.0 20.0 74-119900.15 U18 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9447 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9045 ug/L 50.0 59-134Surrogate: Toluene-d8 9447 Prepared: 11/06/2015 12:49 Analyzed: 11/06/2015 14:35Matrix Spike Dup (5K06029-MSD1) Source: C511919-04 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13380 20.21 U16 1,1-Dichloroethene ug/L1.0 20.0 1781-13496 10.15 U19 Benzene ug/L1.0 20.0 1683-117103 10.17 U21 Chlorobenzene ug/L1.0 20.0 1771-118108 20.14 U22 Toluene ug/L1.0 20.0 2274-11991 10.15 U18 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9346 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8944 ug/L 50.0 59-134Surrogate: Toluene-d8 9246 Batch 5K06038 - EPA 5030B_MS Prepared: 11/06/2015 15:48 Analyzed: 11/07/2015 01:37Blank (5K06038-BLK1) Page 105 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K06038 - EPA 5030B_MS Prepared: 11/06/2015 15:48 Analyzed: 11/07/2015 01:37Blank (5K06038-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/L2.00.17 U m,p-Xylenes ug/L1.00.23 U Methylene chloride ug/L1.00.065 U o-Xylene 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) Page 106 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K06038 - EPA 5030B_MS Prepared: 11/06/2015 15:48 Analyzed: 11/07/2015 01:37Blank (5K06038-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9145 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9950 ug/L 50.0 59-134Surrogate: Toluene-d8 9447 Prepared: 11/06/2015 15:48 Analyzed: 11/07/2015 02:06LCS (5K06038-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1338016 1,1-Dichloroethene ug/L1.0 20.0 81-1349619 Benzene ug/L1.0 20.0 83-11710321 Chlorobenzene ug/L1.0 20.0 71-11810721 Toluene ug/L1.0 20.0 74-1199218 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9447 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8944 ug/L 50.0 59-134Surrogate: Toluene-d8 9447 Prepared: 11/06/2015 15:48 Analyzed: 11/07/2015 02:35Matrix Spike (5K06038-MS1) Source: C513750-11 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-133880.21 U18 1,1-Dichloroethene ug/L1.0 20.0 81-1341100.15 U22 Benzene ug/L1.0 20.0 83-1171140.17 U23 Chlorobenzene ug/L1.0 20.0 71-1181190.14 U24 QM-07Toluene ug/L1.0 20.0 74-1191060.15 U21 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9949 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9146 ug/L 50.0 59-134Surrogate: Toluene-d8 10050 Prepared: 11/06/2015 15:48 Analyzed: 11/07/2015 03:04Matrix Spike Dup (5K06038-MSD1) Source: C513750-11 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13382 80.21 U16 1,1-Dichloroethene ug/L1.0 20.0 1781-13498 120.15 U20 Benzene ug/L1.0 20.0 1683-117104 90.17 U21 Chlorobenzene ug/L1.0 20.0 1771-118108 100.14 U22 Toluene ug/L1.0 20.0 2274-11995 110.15 U19 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9447 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9045 ug/L 50.0 59-134Surrogate: Toluene-d8 9548 Batch 5K09034 - EPA 5030B_MS Prepared: 11/09/2015 14:56 Analyzed: 11/10/2015 10:42Blank (5K09034-BLK1) Page 107 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K09034 - EPA 5030B_MS Prepared: 11/09/2015 14:56 Analyzed: 11/10/2015 10:42Blank (5K09034-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/L2.00.17 U m,p-Xylenes ug/L1.00.23 U Methylene chloride ug/L1.00.065 U o-Xylene 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) Page 108 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K09034 - EPA 5030B_MS Prepared: 11/09/2015 14:56 Analyzed: 11/10/2015 10:42Blank (5K09034-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9849 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10151 ug/L 50.0 59-134Surrogate: Toluene-d8 10151 Prepared: 11/09/2015 14:56 Analyzed: 11/10/2015 11:11LCS (5K09034-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1338317 1,1-Dichloroethene ug/L1.0 20.0 81-13410120 Benzene ug/L1.0 20.0 83-11710521 Chlorobenzene ug/L1.0 20.0 71-11810922 Toluene ug/L1.0 20.0 74-1199619 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9548 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8844 ug/L 50.0 59-134Surrogate: Toluene-d8 9548 Prepared: 11/09/2015 14:56 Analyzed: 11/10/2015 11:39Matrix Spike (5K09034-MS1) Source: C514418-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-133810.21 U16 1,1-Dichloroethene ug/L1.0 20.0 81-134960.15 U19 Benzene ug/L1.0 20.0 83-1171040.17 U21 Chlorobenzene ug/L1.0 20.0 71-1181080.14 U22 Toluene ug/L1.0 20.0 74-119920.15 U18 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9748 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8744 ug/L 50.0 59-134Surrogate: Toluene-d8 9447 Prepared: 11/09/2015 14:56 Analyzed: 11/10/2015 12:08Matrix Spike Dup (5K09034-MSD1) Source: C514418-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13379 30.21 U16 1,1-Dichloroethene ug/L1.0 20.0 1781-13496 0.30.15 U19 Benzene ug/L1.0 20.0 1683-117102 10.17 U20 Chlorobenzene ug/L1.0 20.0 1771-118105 20.14 U21 Toluene ug/L1.0 20.0 2274-11993 0.80.15 U19 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9547 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8844 ug/L 50.0 59-134Surrogate: Toluene-d8 9547 Batch 5K10025 - EPA 5030B_MS Prepared: 11/10/2015 15:12 Analyzed: 11/11/2015 01:17Blank (5K10025-BLK1) Page 109 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K10025 - EPA 5030B_MS Prepared: 11/10/2015 15:12 Analyzed: 11/11/2015 01:17Blank (5K10025-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/L2.00.17 U m,p-Xylenes ug/L1.00.23 U Methylene chloride ug/L1.00.065 U o-Xylene 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) Page 110 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K10025 - EPA 5030B_MS Prepared: 11/10/2015 15:12 Analyzed: 11/11/2015 01:17Blank (5K10025-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 11156 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10151 ug/L 50.0 59-134Surrogate: Toluene-d8 11156 Prepared: 11/10/2015 15:12 Analyzed: 11/10/2015 23:19LCS (5K10025-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-13312124 1,1-Dichloroethene ug/L1.0 20.0 81-13410120 Benzene ug/L1.0 20.0 83-1179719 Chlorobenzene ug/L1.0 20.0 71-1188818 Toluene ug/L1.0 20.0 74-1199519 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 11959 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10553 ug/L 50.0 59-134Surrogate: Toluene-d8 10452 Prepared: 11/10/2015 15:12 Analyzed: 11/10/2015 23:49Matrix Spike (5K10025-MS1) Source: C514418-07 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1331130.21 U23 1,1-Dichloroethene ug/L1.0 20.0 81-1341110.15 U22 Benzene ug/L1.0 20.0 83-1171060.17 U21 Chlorobenzene ug/L1.0 20.0 71-118980.14 U20 Toluene ug/L1.0 20.0 74-119920.15 U18 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 11658 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 11859 ug/L 50.0 59-134Surrogate: Toluene-d8 10854 Prepared: 11/10/2015 15:12 Analyzed: 11/11/2015 00:18Matrix Spike Dup (5K10025-MSD1) Source: C514418-07 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-133121 80.21 U24 1,1-Dichloroethene ug/L1.0 20.0 1781-13494 160.15 U19 Benzene ug/L1.0 20.0 1683-11798 80.17 U20 Chlorobenzene ug/L1.0 20.0 1771-11891 80.14 U18 Toluene ug/L1.0 20.0 2274-11992 0.80.15 U18 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10653 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 11457 ug/L 50.0 59-134Surrogate: Toluene-d8 10753 Batch 5K12019 - EPA 5030B_MS Prepared: 11/11/2015 08:37 Analyzed: 11/11/2015 12:17Blank (5K12019-BLK1) Page 111 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K12019 - EPA 5030B_MS Prepared: 11/11/2015 08:37 Analyzed: 11/11/2015 12:17Blank (5K12019-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/L2.00.17 U m,p-Xylenes ug/L1.00.23 U Methylene chloride ug/L1.00.065 U o-Xylene 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) Page 112 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K12019 - EPA 5030B_MS Prepared: 11/11/2015 08:37 Analyzed: 11/11/2015 12:17Blank (5K12019-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10553 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10753 ug/L 50.0 59-134Surrogate: Toluene-d8 10050 Prepared: 11/11/2015 08:37 Analyzed: 11/11/2015 12:47LCS (5K12019-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-13310621 1,1-Dichloroethene ug/L1.0 20.0 81-1349920 Benzene ug/L1.0 20.0 83-1179619 Chlorobenzene ug/L1.0 20.0 71-1189018 Toluene ug/L1.0 20.0 74-11910321 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 9447 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10653 ug/L 50.0 59-134Surrogate: Toluene-d8 10452 Prepared: 11/11/2015 08:37 Analyzed: 11/11/2015 13:16Matrix Spike (5K12019-MS1) Source: C514547-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-133980.21 U20 1,1-Dichloroethene ug/L1.0 20.0 81-1341000.15 U20 Benzene ug/L1.0 20.0 83-117980.17 U20 Chlorobenzene ug/L1.0 20.0 71-118960.14 U19 Toluene ug/L1.0 20.0 74-119970.15 U19 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10653 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10151 ug/L 50.0 59-134Surrogate: Toluene-d8 10150 Prepared: 11/11/2015 08:37 Analyzed: 11/11/2015 13:45Matrix Spike Dup (5K12019-MSD1) Source: C514547-02 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13393 60.21 U19 1,1-Dichloroethene ug/L1.0 20.0 1781-13492 80.15 U18 Benzene ug/L1.0 20.0 1683-11789 100.17 U18 Chlorobenzene ug/L1.0 20.0 1771-11888 80.14 U18 Toluene ug/L1.0 20.0 2274-11986 120.15 U17 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10352 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 10552 ug/L 50.0 59-134Surrogate: Toluene-d8 10251 QUALITY CONTROL Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch 5K02006 - EPA 5030B_MS Page 113 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch 5K02006 - EPA 5030B_MS Prepared: 11/02/2015 00:00 Analyzed: 11/02/2015 10:24Blank (5K02006-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.001.20 U 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1105.52 Prepared: 11/02/2015 00:00 Analyzed: 11/02/2015 09:21LCS (5K02006-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 25.0 80-1339423.6 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1135.66 Prepared: 11/02/2015 00:00 Analyzed: 11/02/2015 09:53LCS Dup (5K02006-BSD1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 25.0 1980-13399 424.7 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1075.36 Batch 5K03005 - EPA 5030B_MS Prepared: 11/03/2015 00:00 Analyzed: 11/03/2015 10:21Blank (5K03005-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.001.20 U 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1115.53 Prepared: 11/03/2015 00:00 Analyzed: 11/03/2015 09:18LCS (5K03005-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 25.0 80-1339523.8 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1075.35 Prepared: 11/03/2015 00:00 Analyzed: 11/03/2015 09:50LCS Dup (5K03005-BSD1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 25.0 1980-133100 525.0 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1105.51 Batch 5K04014 - EPA 5030B_MS Prepared: 11/04/2015 00:00 Analyzed: 11/04/2015 10:48Blank (5K04014-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.001.20 U 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1075.37 Prepared: 11/04/2015 00:00 Analyzed: 11/04/2015 09:41LCS (5K04014-BS1) Page 114 of 120 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch 5K04014 - EPA 5030B_MS Prepared: 11/04/2015 00:00 Analyzed: 11/04/2015 09:41LCS (5K04014-BS1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 25.0 80-1339623.9 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1095.43 Prepared: 11/04/2015 00:00 Analyzed: 11/04/2015 10:13LCS Dup (5K04014-BSD1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 25.0 1980-13397 124.2 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1155.74 Batch 5K09003 - EPA 5030B_MS Prepared: 11/09/2015 00:00 Analyzed: 11/09/2015 10:51Blank (5K09003-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.001.20 U 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1135.65 Prepared: 11/09/2015 00:00 Analyzed: 11/09/2015 09:45LCS (5K09003-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 25.0 80-1339624.0 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1075.37 Prepared: 11/09/2015 00:00 Analyzed: 11/09/2015 10:18LCS Dup (5K09003-BSD1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 25.0 1980-13396 0.324.1 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1085.41 Page 115 of 120 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. The spike recovery was outside acceptance limits for the MS and/or MSD. The batch was accepted based on acceptable LCS recovery. QM-07 Precision between duplicate matrix spikes of the same sample was outside acceptance limits.QM-11 Surrogate recovery outside acceptance limitsQS-03 Page 116 of 120 102-A Woodwinds Industrial Court Cary NC, 27511 919.467.3090 919.467.3515Phone:FAX:www.encolabs.com Environmental Conservation Laboratories, Inc. ENCO Workorder(s): C513212 Raleigh, NC 27606 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: [none], Project Name/Desc: Seaboard/Riverdale Landfill Attn: Gary Babb Babb & Associates (BA024) 3605 Country Cove Lane Bill Scott Project Manager Tuesday, November 3, 2015 RE: Laboratory Results for Dear Gary Babb, Enclosed is a copy of your laboratory report for test samples received by our laboratory on Friday, October 23, 2015. The total number of pages in this report, including this page is 47. Page 1 of 48 www.encolabs.com SAMPLE SUMMARY/LABORATORY CHRONICLE SW-3 C513212-01 Sampled:10/22/15 14:00 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/05/15 11/01/15 12:17 11/1/2015 23:59 EPA 8260C 11/05/15 10/28/15 00:00 10/28/2015 11:42 SW-4 C513212-02 Sampled:10/22/15 10:35 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/05/15 11/01/15 12:17 11/2/2015 00:28 SW-4 C513212-02RE1 Sampled:10/22/15 10:35 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/05/15 10/29/15 00:00 10/29/2015 12:22 SW-5 C513212-03 Sampled:10/22/15 13:30 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/05/15 11/02/15 12:57 11/2/2015 14:18 EPA 8260C 11/05/15 10/28/15 00:00 10/28/2015 12:53 SW-6 Surface C513212-04 Sampled:10/22/15 16:29 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/05/15 11/02/15 12:57 11/2/2015 14:47 EPA 8260C 11/05/15 10/28/15 00:00 10/28/2015 13:30 SW-6 Bottom C513212-05 Sampled:10/22/15 16:12 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/05/15 11/02/15 12:57 11/2/2015 15:15 SW-6 Bottom C513212-05RE1 Sampled:10/22/15 16:12 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/05/15 10/29/15 00:00 10/29/2015 12:57 SW-7 Surface C513212-06 Sampled:10/22/15 14:28 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/05/15 11/02/15 12:57 11/2/2015 15:44 Page 2 of 47 Page 2 of 48 www.encolabs.com SW-7 Surface C513212-06RE1 Sampled:10/22/15 14:28 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/05/15 10/29/15 00:00 10/29/2015 13:35 SW-7 Bottom C513212-07 Sampled:10/22/15 14:36 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/05/15 11/02/15 12:57 11/2/2015 16:13 EPA 8260C 11/05/15 10/28/15 00:00 10/28/2015 15:23 SW-DRP2 Surface C513212-08 Sampled:10/22/15 11:05 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/05/15 11/02/15 12:57 11/2/2015 16:42 SW-DRP2 Surface C513212-08RE1 Sampled:10/22/15 11:05 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260C 11/05/15 10/29/15 00:00 10/29/2015 14:12 SW-DRP2 Bottom C513212-09 Sampled:10/22/15 11:11 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/05/15 11/02/15 12:57 11/2/2015 17:10 EPA 8260C 11/05/15 10/28/15 00:00 10/28/2015 16:36 SW-DRP11 Surface C513212-10 Sampled:10/22/15 12:21 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/05/15 11/02/15 12:57 11/2/2015 17:39 EPA 8260C 11/05/15 10/28/15 00:00 10/28/2015 17:12 SW-DRP11 Bottom C513212-11 Sampled:10/22/15 12:03 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/05/15 11/02/15 12:57 11/2/2015 18:08 EPA 8260C 11/05/15 10/28/15 00:00 10/28/2015 17:49 Trip Blank C513212-12 Sampled:10/22/15 10:35 Received:10/23/15 09:10Client ID:Lab ID: Prep Date/Time(s)Hold Date/Time(s)Parameter Analysis Date/Time(s) EPA 8260B 11/05/15 11/02/15 12:57 11/2/2015 13:20 EPA 8260C 11/05/15 10/28/15 00:00 10/28/2015 11:08 Page 3 of 47 Page 3 of 48 www.encolabs.com NORTH CAROLINA SWS SAMPLE DETECTION SUMMARY Analyte MethodUnitsResults Lab ID:Client ID:SW-3 C513212-01 Flag NotesMDLNC SWSLMRLDF 27 ug/L EPA 8260B 11.00.1211,1,1-Trichloroethane 81 ug/L EPA 8260B 51.00.1311,1-Dichloroethane 37 ug/L EPA 8260B 51.00.2111,1-Dichloroethene 2.7 ug/L EPA 8260B 11.00.2111,2-Dichloroethane 104 ug/L EPA 8260CD 1010.06.0051,4-Dioxane 0.88 ug/L EPA 8260BJ 11.00.151Benzene 24 ug/L EPA 8260B 101.00.231Chloroethane 140 ug/L EPA 8260B 51.00.151cis-1,2-Dichloroethene 81 ug/L EPA 8260B 11.00.231Methylene chloride 4.8 ug/L EPA 8260B 11.00.171Tetrachloroethene 0.87 ug/L EPA 8260BJ 51.00.211trans-1,2-Dichloroethene 19 ug/L EPA 8260B 11.00.151Trichloroethene 28 ug/L EPA 8260B 11.00.321Vinyl chloride Analyte MethodUnitsResults Lab ID:Client ID:SW-4 C513212-02 Flag NotesMDLNC SWSLMRLDF 0.82 ug/L EPA 8260BJ 31.00.171Chlorobenzene Analyte MethodUnitsResults Lab ID:Client ID:SW-4 C513212-02RE1 Flag NotesMDLNC SWSLMRLDF 4.10 ug/L EPA 8260CJ 102.001.2011,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:SW-5 C513212-03 Flag NotesMDLNC SWSLMRLDF 1.80 ug/L EPA 8260CJ 102.001.2011,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:SW-7 Surface C513212-06RE1 Flag NotesMDLNC SWSLMRLDF 1.43 ug/L EPA 8260CJ 102.001.2011,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:SW-7 Bottom C513212-07 Flag NotesMDLNC SWSLMRLDF 1.60 ug/L EPA 8260CJ 102.001.2011,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:SW-DRP2 Surface C513212-08RE1 Flag NotesMDLNC SWSLMRLDF 3.02 ug/L EPA 8260CJ 102.001.2011,4-Dioxane Analyte MethodUnitsResults Lab ID:Client ID:SW-DRP2 Bottom C513212-09 Flag NotesMDLNC SWSLMRLDF 3.11 ug/L EPA 8260CJ 102.001.2011,4-Dioxane 0.47 ug/L EPA 8260BJ 31.00.171Chlorobenzene Page 4 of 47 Page 4 of 48 www.encolabs.com ANALYTICAL RESULTS SW-3Description:Lab Sample ID:C513212-01 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 14:00 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/01/15 23:591,1,1,2-Tetrachloroethane [630-20-6] ^0.17 REF1.00.17 U 51 ug/L EPA 8260B 11/01/15 23:591,1,1-Trichloroethane [71-55-6] ^0.12 REF1.027 11 ug/L EPA 8260B 11/01/15 23:591,1,2,2-Tetrachloroethane [79-34-5] ^0.28 REF1.00.28 U 31 ug/L EPA 8260B 11/01/15 23:591,1,2-Trichloroethane [79-00-5] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/01/15 23:591,1-Dichloroethane [75-34-3] ^0.13 REF1.081 51 ug/L EPA 8260B 11/01/15 23:591,1-Dichloroethene [75-35-4] ^0.21 REF1.037 51 ug/L EPA 8260B 11/01/15 23:591,2,3-Trichloropropane [96-18-4] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/01/15 23:591,2-Dibromo-3-chloropropane [96-12-8] ^0.48 REF1.00.48 U 131 ug/L EPA 8260B 11/01/15 23:591,2-Dibromoethane [106-93-4] ^0.66 REF1.00.66 U 11 ug/L EPA 8260B 11/01/15 23:591,2-Dichlorobenzene [95-50-1] ^0.19 REF1.00.19 U 51 ug/L EPA 8260B 11/01/15 23:591,2-Dichloroethane [107-06-2] ^0.21 REF1.02.7 11 ug/L EPA 8260B 11/01/15 23:591,2-Dichloropropane [78-87-5] ^0.10 REF1.00.10 U 11 ug/L EPA 8260B 11/01/15 23:591,4-Dichlorobenzene [106-46-7] ^0.19 REF1.00.19 U 11 ug/L EPA 8260B 11/01/15 23:592-Butanone [78-93-3] ^1.3 REF5.01.3 U 1001 ug/L EPA 8260B 11/01/15 23:592-Hexanone [591-78-6] ^0.88 REF5.00.88 U 501 ug/L EPA 8260B 11/01/15 23:594-Methyl-2-pentanone [108-10-1] ^1.1 REF5.01.1 U 1001 ug/L EPA 8260B 11/01/15 23:59Acetone [67-64-1] ^1.2 REF5.01.2 U 1001 ug/L EPA 8260B 11/01/15 23:59Acrylonitrile [107-13-1] ^3.5 REF103.5 U 2001 ug/L EPA 8260B 11/01/15 23:59Benzene [71-43-2] ^0.15 REF1.00.88 J 11 ug/L EPA 8260B 11/01/15 23:59Bromochloromethane [74-97-5] ^0.48 REF1.00.48 U 31 ug/L EPA 8260B 11/01/15 23:59Bromodichloromethane [75-27-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/01/15 23:59Bromoform [75-25-2] ^0.22 REF1.00.22 U 31 ug/L EPA 8260B 11/01/15 23:59Bromomethane [74-83-9] ^0.14 REF1.00.14 U 101 ug/L EPA 8260B 11/01/15 23:59Carbon disulfide [75-15-0] ^1.5 REF5.01.5 U 1001 ug/L EPA 8260B 11/01/15 23:59Carbon tetrachloride [56-23-5] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/01/15 23:59Chlorobenzene [108-90-7] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/01/15 23:59Chloroethane [75-00-3] ^0.23 REF1.024 101 ug/L EPA 8260B 11/01/15 23:59Chloroform [67-66-3] ^0.18 REF1.00.18 U 51 ug/L EPA 8260B 11/01/15 23:59Chloromethane [74-87-3] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/01/15 23:59cis-1,2-Dichloroethene [156-59-2] ^0.15 REF1.0140 51 ug/L EPA 8260B 11/01/15 23:59cis-1,3-Dichloropropene [10061-01-5] ^0.20 REF1.00.20 U 11 ug/L EPA 8260B 11/01/15 23:59Dibromochloromethane [124-48-1] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/01/15 23:59Dibromomethane [74-95-3] ^0.27 REF1.00.27 U 101 ug/L EPA 8260B 11/01/15 23:59Ethylbenzene [100-41-4] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/01/15 23:59Iodomethane [74-88-4] ^1.7 REF5.01.7 U 101 ug/L EPA 8260B 11/01/15 23:59m,p-Xylenes [108-38-3/106-42-3] ^0.17 REF2.00.17 U NE1 ug/L EPA 8260B 11/01/15 23:59Methylene chloride [75-09-2] ^0.23 REF1.081 11 ug/L EPA 8260B 11/01/15 23:59o-Xylene [95-47-6] ^0.065 REF1.00.065 U NE1 ug/L EPA 8260B 11/01/15 23:59Styrene [100-42-5] ^0.11 REF1.00.11 U 11 ug/L EPA 8260B 11/01/15 23:59Tetrachloroethene [127-18-4] ^0.17 REF1.04.8 11 ug/L EPA 8260B 11/01/15 23:59Toluene [108-88-3] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/01/15 23:59trans-1,2-Dichloroethene [156-60-5] ^0.21 REF1.00.87 J 51 ug/L EPA 8260B 11/01/15 23:59trans-1,3-Dichloropropene [10061-02-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/01/15 23:59trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 REF1.00.70 U 1001 ug/L EPA 8260B 11/01/15 23:59Trichloroethene [79-01-6] ^0.15 REF1.019 11 ug/L EPA 8260B 11/01/15 23:59Trichlorofluoromethane [75-69-4] ^0.24 REF1.00.24 U 11 ug/L EPA 8260B 11/01/15 23:59Vinyl acetate [108-05-4] ^0.95 REF5.00.95 U 501 ug/L EPA 8260B 11/01/15 23:59Vinyl chloride [75-01-4] ^0.32 REF1.028 11 Page 5 of 47 Page 5 of 48 www.encolabs.com SW-3Description:Lab Sample ID:C513212-01 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 14:00 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/01/15 23:59Xylenes (Total) [1330-20-7] ^0.45 REF3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13697 %REFEPA 8260B 11/01/15 23:595K010014950.0 1 Dibromofluoromethane 67-12993 %REFEPA 8260B 11/01/15 23:595K010014650.0 1 Toluene-d8 59-13485 %REFEPA 8260B 11/01/15 23:595K010014250.0 1 Page 6 of 47 Page 6 of 48 www.encolabs.com SW-3Description:Lab Sample ID:C513212-01 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 14:00 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 10/28/15 11:421,4-Dioxane [123-91-1]6.00 rgg10.0104D 105 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127106 %rggEPA 8260C 10/28/15 11:425J280095.30 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 7 of 47 Page 7 of 48 www.encolabs.com SW-4Description:Lab Sample ID:C513212-02 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 10:35 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/02/15 00:281,1,1,2-Tetrachloroethane [630-20-6] ^0.17 REF1.00.17 U 51 ug/L EPA 8260B 11/02/15 00:281,1,1-Trichloroethane [71-55-6] ^0.12 REF1.00.12 U 11 ug/L EPA 8260B 11/02/15 00:281,1,2,2-Tetrachloroethane [79-34-5] ^0.28 REF1.00.28 U 31 ug/L EPA 8260B 11/02/15 00:281,1,2-Trichloroethane [79-00-5] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/02/15 00:281,1-Dichloroethane [75-34-3] ^0.13 REF1.00.13 U 51 ug/L EPA 8260B 11/02/15 00:281,1-Dichloroethene [75-35-4] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/02/15 00:281,2,3-Trichloropropane [96-18-4] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/02/15 00:281,2-Dibromo-3-chloropropane [96-12-8] ^0.48 REF1.00.48 U 131 ug/L EPA 8260B 11/02/15 00:281,2-Dibromoethane [106-93-4] ^0.66 REF1.00.66 U 11 ug/L EPA 8260B 11/02/15 00:281,2-Dichlorobenzene [95-50-1] ^0.19 REF1.00.19 U 51 ug/L EPA 8260B 11/02/15 00:281,2-Dichloroethane [107-06-2] ^0.21 REF1.00.21 U 11 ug/L EPA 8260B 11/02/15 00:281,2-Dichloropropane [78-87-5] ^0.10 REF1.00.10 U 11 ug/L EPA 8260B 11/02/15 00:281,4-Dichlorobenzene [106-46-7] ^0.19 REF1.00.19 U 11 ug/L EPA 8260B 11/02/15 00:282-Butanone [78-93-3] ^1.3 REF5.01.3 U 1001 ug/L EPA 8260B 11/02/15 00:282-Hexanone [591-78-6] ^0.88 REF5.00.88 U 501 ug/L EPA 8260B 11/02/15 00:284-Methyl-2-pentanone [108-10-1] ^1.1 REF5.01.1 U 1001 ug/L EPA 8260B 11/02/15 00:28Acetone [67-64-1] ^1.2 REF5.01.2 U 1001 ug/L EPA 8260B 11/02/15 00:28Acrylonitrile [107-13-1] ^3.5 REF103.5 U 2001 ug/L EPA 8260B 11/02/15 00:28Benzene [71-43-2] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/02/15 00:28Bromochloromethane [74-97-5] ^0.48 REF1.00.48 U 31 ug/L EPA 8260B 11/02/15 00:28Bromodichloromethane [75-27-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/02/15 00:28Bromoform [75-25-2] ^0.22 REF1.00.22 U 31 ug/L EPA 8260B 11/02/15 00:28Bromomethane [74-83-9] ^0.14 REF1.00.14 U 101 ug/L EPA 8260B 11/02/15 00:28Carbon disulfide [75-15-0] ^1.5 REF5.01.5 U 1001 ug/L EPA 8260B 11/02/15 00:28Carbon tetrachloride [56-23-5] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/02/15 00:28Chlorobenzene [108-90-7] ^0.17 REF1.00.82 J 31 ug/L EPA 8260B 11/02/15 00:28Chloroethane [75-00-3] ^0.23 REF1.00.23 U 101 ug/L EPA 8260B 11/02/15 00:28Chloroform [67-66-3] ^0.18 REF1.00.18 U 51 ug/L EPA 8260B 11/02/15 00:28Chloromethane [74-87-3] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/02/15 00:28cis-1,2-Dichloroethene [156-59-2] ^0.15 REF1.00.15 U 51 ug/L EPA 8260B 11/02/15 00:28cis-1,3-Dichloropropene [10061-01-5] ^0.20 REF1.00.20 U 11 ug/L EPA 8260B 11/02/15 00:28Dibromochloromethane [124-48-1] ^0.17 REF1.00.17 U 31 ug/L EPA 8260B 11/02/15 00:28Dibromomethane [74-95-3] ^0.27 REF1.00.27 U 101 ug/L EPA 8260B 11/02/15 00:28Ethylbenzene [100-41-4] ^0.13 REF1.00.13 U 11 ug/L EPA 8260B 11/02/15 00:28Iodomethane [74-88-4] ^1.7 REF5.01.7 U 101 ug/L EPA 8260B 11/02/15 00:28m,p-Xylenes [108-38-3/106-42-3] ^0.17 REF2.00.17 U NE1 ug/L EPA 8260B 11/02/15 00:28Methylene chloride [75-09-2] ^0.23 REF1.00.23 U 11 ug/L EPA 8260B 11/02/15 00:28o-Xylene [95-47-6] ^0.065 REF1.00.065 U NE1 ug/L EPA 8260B 11/02/15 00:28Styrene [100-42-5] ^0.11 REF1.00.11 U 11 ug/L EPA 8260B 11/02/15 00:28Tetrachloroethene [127-18-4] ^0.17 REF1.00.17 U 11 ug/L EPA 8260B 11/02/15 00:28Toluene [108-88-3] ^0.14 REF1.00.14 U 11 ug/L EPA 8260B 11/02/15 00:28trans-1,2-Dichloroethene [156-60-5] ^0.21 REF1.00.21 U 51 ug/L EPA 8260B 11/02/15 00:28trans-1,3-Dichloropropene [10061-02-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/02/15 00:28trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 REF1.00.70 U 1001 ug/L EPA 8260B 11/02/15 00:28Trichloroethene [79-01-6] ^0.15 REF1.00.15 U 11 ug/L EPA 8260B 11/02/15 00:28Trichlorofluoromethane [75-69-4] ^0.24 REF1.00.24 U 11 ug/L EPA 8260B 11/02/15 00:28Vinyl acetate [108-05-4] ^0.95 REF5.00.95 U 501 ug/L EPA 8260B 11/02/15 00:28Vinyl chloride [75-01-4] ^0.32 REF1.00.32 U 11 ug/L EPA 8260B 11/02/15 00:28Xylenes (Total) [1330-20-7] ^0.45 REF3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 8 of 47 Page 8 of 48 www.encolabs.com SW-4Description:Lab Sample ID:C513212-02 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 10:35 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-136100 %REFEPA 8260B 11/02/15 00:285K010015050.0 1 Dibromofluoromethane 67-129102 %REFEPA 8260B 11/02/15 00:285K010015150.0 1 Toluene-d8 59-13487 %REFEPA 8260B 11/02/15 00:285K010014350.0 1 Page 9 of 47 Page 9 of 48 www.encolabs.com SW-4Description:Lab Sample ID:C513212-02 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 10:35 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 10/29/15 12:221,4-Dioxane [123-91-1]1.20 rgg2.004.10 J 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127103 %rggEPA 8260C 10/29/15 12:225J290085.14 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 10 of 47 Page 10 of 48 www.encolabs.com SW-5Description:Lab Sample ID:C513212-03 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 13:30 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/02/15 14:181,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/02/15 14:181,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/02/15 14:181,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/02/15 14:181,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 14:181,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/02/15 14:181,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 14:181,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 14:181,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/02/15 14:181,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/02/15 14:181,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/02/15 14:181,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/02/15 14:181,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/02/15 14:181,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/02/15 14:182-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/02/15 14:182-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/02/15 14:184-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/02/15 14:18Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/02/15 14:18Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/02/15 14:18Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 14:18Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/02/15 14:18Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 14:18Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/02/15 14:18Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/02/15 14:18Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/02/15 14:18Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 14:18Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 14:18Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/02/15 14:18Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/02/15 14:18Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 14:18cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/02/15 14:18cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/02/15 14:18Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 14:18Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/02/15 14:18Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 14:18Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/02/15 14:18m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/02/15 14:18Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 14:18o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/02/15 14:18Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/02/15 14:18Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 14:18Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 14:18trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 14:18trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 14:18trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/02/15 14:18Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 14:18Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/02/15 14:18Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/02/15 14:18Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/02/15 14:18Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 11 of 47 Page 11 of 48 www.encolabs.com SW-5Description:Lab Sample ID:C513212-03 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 13:30 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13699 %MSZEPA 8260B 11/02/15 14:185K020224950.0 1 Dibromofluoromethane 67-12995 %MSZEPA 8260B 11/02/15 14:185K020224750.0 1 Toluene-d8 59-13484 %MSZEPA 8260B 11/02/15 14:185K020224250.0 1 Page 12 of 47 Page 12 of 48 www.encolabs.com SW-5Description:Lab Sample ID:C513212-03 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 13:30 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 10/28/15 12:531,4-Dioxane [123-91-1]1.20 rgg2.001.80 J 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127109 %rggEPA 8260C 10/28/15 12:535J280095.43 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 13 of 47 Page 13 of 48 www.encolabs.com SW-6 SurfaceDescription:Lab Sample ID:C513212-04 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 16:29 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/02/15 14:471,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/02/15 14:471,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/02/15 14:471,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/02/15 14:471,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 14:471,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/02/15 14:471,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 14:471,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 14:471,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/02/15 14:471,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/02/15 14:471,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/02/15 14:471,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/02/15 14:471,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/02/15 14:471,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/02/15 14:472-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/02/15 14:472-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/02/15 14:474-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/02/15 14:47Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/02/15 14:47Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/02/15 14:47Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 14:47Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/02/15 14:47Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 14:47Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/02/15 14:47Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/02/15 14:47Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/02/15 14:47Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 14:47Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 14:47Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/02/15 14:47Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/02/15 14:47Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 14:47cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/02/15 14:47cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/02/15 14:47Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 14:47Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/02/15 14:47Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 14:47Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/02/15 14:47m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/02/15 14:47Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 14:47o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/02/15 14:47Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/02/15 14:47Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 14:47Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 14:47trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 14:47trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 14:47trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/02/15 14:47Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 14:47Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/02/15 14:47Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/02/15 14:47Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/02/15 14:47Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 14 of 47 Page 14 of 48 www.encolabs.com SW-6 SurfaceDescription:Lab Sample ID:C513212-04 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 16:29 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13695 %MSZEPA 8260B 11/02/15 14:475K020224850.0 1 Dibromofluoromethane 67-12998 %MSZEPA 8260B 11/02/15 14:475K020224950.0 1 Toluene-d8 59-13484 %MSZEPA 8260B 11/02/15 14:475K020224250.0 1 Page 15 of 47 Page 15 of 48 www.encolabs.com SW-6 SurfaceDescription:Lab Sample ID:C513212-04 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 16:29 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 10/28/15 13:301,4-Dioxane [123-91-1]1.20 rgg2.001.20 U 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127100 %rggEPA 8260C 10/28/15 13:305J280095.01 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 16 of 47 Page 16 of 48 www.encolabs.com SW-6 BottomDescription:Lab Sample ID:C513212-05 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 16:12 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/02/15 15:151,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/02/15 15:151,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/02/15 15:151,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/02/15 15:151,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 15:151,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/02/15 15:151,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 15:151,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 15:151,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/02/15 15:151,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/02/15 15:151,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/02/15 15:151,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/02/15 15:151,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/02/15 15:151,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/02/15 15:152-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/02/15 15:152-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/02/15 15:154-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/02/15 15:15Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/02/15 15:15Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/02/15 15:15Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 15:15Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/02/15 15:15Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 15:15Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/02/15 15:15Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/02/15 15:15Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/02/15 15:15Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 15:15Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 15:15Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/02/15 15:15Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/02/15 15:15Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 15:15cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/02/15 15:15cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/02/15 15:15Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 15:15Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/02/15 15:15Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 15:15Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/02/15 15:15m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/02/15 15:15Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 15:15o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/02/15 15:15Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/02/15 15:15Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 15:15Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 15:15trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 15:15trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 15:15trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/02/15 15:15Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 15:15Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/02/15 15:15Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/02/15 15:15Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/02/15 15:15Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 17 of 47 Page 17 of 48 www.encolabs.com SW-6 BottomDescription:Lab Sample ID:C513212-05 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 16:12 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-136100 %MSZEPA 8260B 11/02/15 15:155K020225050.0 1 Dibromofluoromethane 67-12998 %MSZEPA 8260B 11/02/15 15:155K020224950.0 1 Toluene-d8 59-13484 %MSZEPA 8260B 11/02/15 15:155K020224250.0 1 Page 18 of 47 Page 18 of 48 www.encolabs.com SW-6 BottomDescription:Lab Sample ID:C513212-05 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 16:12 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 10/29/15 12:571,4-Dioxane [123-91-1]1.20 rgg2.001.20 U 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127106 %rggEPA 8260C 10/29/15 12:575J290085.31 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 19 of 47 Page 19 of 48 www.encolabs.com SW-7 SurfaceDescription:Lab Sample ID:C513212-06 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 14:28 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/02/15 15:441,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/02/15 15:441,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/02/15 15:441,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/02/15 15:441,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 15:441,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/02/15 15:441,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 15:441,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 15:441,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/02/15 15:441,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/02/15 15:441,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/02/15 15:441,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/02/15 15:441,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/02/15 15:441,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/02/15 15:442-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/02/15 15:442-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/02/15 15:444-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/02/15 15:44Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/02/15 15:44Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/02/15 15:44Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 15:44Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/02/15 15:44Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 15:44Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/02/15 15:44Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/02/15 15:44Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/02/15 15:44Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 15:44Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 15:44Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/02/15 15:44Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/02/15 15:44Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 15:44cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/02/15 15:44cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/02/15 15:44Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 15:44Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/02/15 15:44Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 15:44Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/02/15 15:44m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/02/15 15:44Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 15:44o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/02/15 15:44Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/02/15 15:44Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 15:44Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 15:44trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 15:44trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 15:44trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/02/15 15:44Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 15:44Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/02/15 15:44Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/02/15 15:44Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/02/15 15:44Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 20 of 47 Page 20 of 48 www.encolabs.com SW-7 SurfaceDescription:Lab Sample ID:C513212-06 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 14:28 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13697 %MSZEPA 8260B 11/02/15 15:445K020224850.0 1 Dibromofluoromethane 67-12996 %MSZEPA 8260B 11/02/15 15:445K020224850.0 1 Toluene-d8 59-13485 %MSZEPA 8260B 11/02/15 15:445K020224350.0 1 Page 21 of 47 Page 21 of 48 www.encolabs.com SW-7 SurfaceDescription:Lab Sample ID:C513212-06 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 14:28 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 10/29/15 13:351,4-Dioxane [123-91-1]1.20 rgg2.001.43 J 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127109 %rggEPA 8260C 10/29/15 13:355J290085.43 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 22 of 47 Page 22 of 48 www.encolabs.com SW-7 BottomDescription:Lab Sample ID:C513212-07 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 14:36 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/02/15 16:131,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/02/15 16:131,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/02/15 16:131,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/02/15 16:131,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 16:131,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/02/15 16:131,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 16:131,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 16:131,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/02/15 16:131,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/02/15 16:131,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/02/15 16:131,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/02/15 16:131,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/02/15 16:131,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/02/15 16:132-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/02/15 16:132-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/02/15 16:134-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/02/15 16:13Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/02/15 16:13Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/02/15 16:13Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 16:13Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/02/15 16:13Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 16:13Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/02/15 16:13Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/02/15 16:13Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/02/15 16:13Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 16:13Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 16:13Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/02/15 16:13Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/02/15 16:13Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 16:13cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/02/15 16:13cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/02/15 16:13Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 16:13Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/02/15 16:13Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 16:13Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/02/15 16:13m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/02/15 16:13Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 16:13o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/02/15 16:13Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/02/15 16:13Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 16:13Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 16:13trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 16:13trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 16:13trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/02/15 16:13Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 16:13Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/02/15 16:13Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/02/15 16:13Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/02/15 16:13Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 23 of 47 Page 23 of 48 www.encolabs.com SW-7 BottomDescription:Lab Sample ID:C513212-07 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 14:36 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-136101 %MSZEPA 8260B 11/02/15 16:135K020225050.0 1 Dibromofluoromethane 67-12999 %MSZEPA 8260B 11/02/15 16:135K020224950.0 1 Toluene-d8 59-13485 %MSZEPA 8260B 11/02/15 16:135K020224250.0 1 Page 24 of 47 Page 24 of 48 www.encolabs.com SW-7 BottomDescription:Lab Sample ID:C513212-07 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 14:36 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 10/28/15 15:231,4-Dioxane [123-91-1]1.20 rgg2.001.60 J 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-12791 %rggEPA 8260C 10/28/15 15:235J280094.56 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 25 of 47 Page 25 of 48 www.encolabs.com SW-DRP2 SurfaceDescription:Lab Sample ID:C513212-08 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 11:05 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/02/15 16:421,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/02/15 16:421,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/02/15 16:421,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/02/15 16:421,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 16:421,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/02/15 16:421,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 16:421,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 16:421,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/02/15 16:421,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/02/15 16:421,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/02/15 16:421,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/02/15 16:421,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/02/15 16:421,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/02/15 16:422-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/02/15 16:422-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/02/15 16:424-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/02/15 16:42Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/02/15 16:42Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/02/15 16:42Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 16:42Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/02/15 16:42Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 16:42Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/02/15 16:42Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/02/15 16:42Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/02/15 16:42Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 16:42Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 16:42Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/02/15 16:42Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/02/15 16:42Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 16:42cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/02/15 16:42cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/02/15 16:42Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 16:42Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/02/15 16:42Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 16:42Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/02/15 16:42m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/02/15 16:42Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 16:42o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/02/15 16:42Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/02/15 16:42Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 16:42Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 16:42trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 16:42trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 16:42trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/02/15 16:42Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 16:42Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/02/15 16:42Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/02/15 16:42Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/02/15 16:42Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 26 of 47 Page 26 of 48 www.encolabs.com SW-DRP2 SurfaceDescription:Lab Sample ID:C513212-08 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 11:05 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-136101 %MSZEPA 8260B 11/02/15 16:425K020225050.0 1 Dibromofluoromethane 67-129100 %MSZEPA 8260B 11/02/15 16:425K020225050.0 1 Toluene-d8 59-13486 %MSZEPA 8260B 11/02/15 16:425K020224350.0 1 Page 27 of 47 Page 27 of 48 www.encolabs.com SW-DRP2 SurfaceDescription:Lab Sample ID:C513212-08 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 11:05 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 10/29/15 14:121,4-Dioxane [123-91-1]1.20 rgg2.003.02 J 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127114 %rggEPA 8260C 10/29/15 14:125J290085.71 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 28 of 47 Page 28 of 48 www.encolabs.com SW-DRP2 BottomDescription:Lab Sample ID:C513212-09 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 11:11 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/02/15 17:101,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/02/15 17:101,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/02/15 17:101,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/02/15 17:101,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 17:101,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/02/15 17:101,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 17:101,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 17:101,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/02/15 17:101,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/02/15 17:101,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/02/15 17:101,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/02/15 17:101,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/02/15 17:101,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/02/15 17:102-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/02/15 17:102-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/02/15 17:104-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/02/15 17:10Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/02/15 17:10Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/02/15 17:10Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 17:10Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/02/15 17:10Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 17:10Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/02/15 17:10Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/02/15 17:10Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/02/15 17:10Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 17:10Chlorobenzene [108-90-7] ^0.17 MSZ1.00.47 J 31 ug/L EPA 8260B 11/02/15 17:10Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/02/15 17:10Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/02/15 17:10Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 17:10cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/02/15 17:10cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/02/15 17:10Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 17:10Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/02/15 17:10Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 17:10Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/02/15 17:10m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/02/15 17:10Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 17:10o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/02/15 17:10Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/02/15 17:10Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 17:10Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 17:10trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 17:10trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 17:10trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/02/15 17:10Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 17:10Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/02/15 17:10Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/02/15 17:10Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/02/15 17:10Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 29 of 47 Page 29 of 48 www.encolabs.com SW-DRP2 BottomDescription:Lab Sample ID:C513212-09 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 11:11 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13699 %MSZEPA 8260B 11/02/15 17:105K020225050.0 1 Dibromofluoromethane 67-12998 %MSZEPA 8260B 11/02/15 17:105K020224950.0 1 Toluene-d8 59-13485 %MSZEPA 8260B 11/02/15 17:105K020224350.0 1 Page 30 of 47 Page 30 of 48 www.encolabs.com SW-DRP2 BottomDescription:Lab Sample ID:C513212-09 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 11:11 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 10/28/15 16:361,4-Dioxane [123-91-1]1.20 rgg2.003.11 J 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127114 %rggEPA 8260C 10/28/15 16:365J280095.68 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 31 of 47 Page 31 of 48 www.encolabs.com SW-DRP11 SurfaceDescription:Lab Sample ID:C513212-10 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 12:21 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/02/15 17:391,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/02/15 17:391,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/02/15 17:391,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/02/15 17:391,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 17:391,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/02/15 17:391,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 17:391,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 17:391,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/02/15 17:391,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/02/15 17:391,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/02/15 17:391,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/02/15 17:391,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/02/15 17:391,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/02/15 17:392-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/02/15 17:392-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/02/15 17:394-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/02/15 17:39Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/02/15 17:39Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/02/15 17:39Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 17:39Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/02/15 17:39Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 17:39Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/02/15 17:39Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/02/15 17:39Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/02/15 17:39Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 17:39Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 17:39Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/02/15 17:39Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/02/15 17:39Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 17:39cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/02/15 17:39cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/02/15 17:39Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 17:39Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/02/15 17:39Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 17:39Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/02/15 17:39m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/02/15 17:39Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 17:39o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/02/15 17:39Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/02/15 17:39Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 17:39Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 17:39trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 17:39trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 17:39trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/02/15 17:39Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 17:39Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/02/15 17:39Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/02/15 17:39Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/02/15 17:39Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 32 of 47 Page 32 of 48 www.encolabs.com SW-DRP11 SurfaceDescription:Lab Sample ID:C513212-10 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 12:21 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-136102 %MSZEPA 8260B 11/02/15 17:395K020225150.0 1 Dibromofluoromethane 67-12998 %MSZEPA 8260B 11/02/15 17:395K020224950.0 1 Toluene-d8 59-13486 %MSZEPA 8260B 11/02/15 17:395K020224350.0 1 Page 33 of 47 Page 33 of 48 www.encolabs.com SW-DRP11 SurfaceDescription:Lab Sample ID:C513212-10 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 12:21 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 10/28/15 17:121,4-Dioxane [123-91-1]1.20 rgg2.001.20 U 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-12786 %rggEPA 8260C 10/28/15 17:125J280094.30 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 34 of 47 Page 34 of 48 www.encolabs.com SW-DRP11 BottomDescription:Lab Sample ID:C513212-11 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 12:03 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY 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 11/02/15 18:081,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/02/15 18:081,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/02/15 18:081,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/02/15 18:081,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 18:081,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/02/15 18:081,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 18:081,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 18:081,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/02/15 18:081,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/02/15 18:081,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/02/15 18:081,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/02/15 18:081,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/02/15 18:081,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/02/15 18:082-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/02/15 18:082-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/02/15 18:084-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/02/15 18:08Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/02/15 18:08Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/02/15 18:08Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 18:08Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/02/15 18:08Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 18:08Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/02/15 18:08Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/02/15 18:08Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/02/15 18:08Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 18:08Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 18:08Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/02/15 18:08Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/02/15 18:08Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 18:08cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/02/15 18:08cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/02/15 18:08Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 18:08Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/02/15 18:08Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 18:08Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/02/15 18:08m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/02/15 18:08Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 18:08o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/02/15 18:08Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/02/15 18:08Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 18:08Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 18:08trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 18:08trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 18:08trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/02/15 18:08Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 18:08Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/02/15 18:08Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/02/15 18:08Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/02/15 18:08Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 35 of 47 Page 35 of 48 www.encolabs.com SW-DRP11 BottomDescription:Lab Sample ID:C513212-11 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 12:03 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-13699 %MSZEPA 8260B 11/02/15 18:085K020224950.0 1 Dibromofluoromethane 67-129102 %MSZEPA 8260B 11/02/15 18:085K020225150.0 1 Toluene-d8 59-13487 %MSZEPA 8260B 11/02/15 18:085K020224450.0 1 Page 36 of 47 Page 36 of 48 www.encolabs.com SW-DRP11 BottomDescription:Lab Sample ID:C513212-11 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 12:03 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ROBERT WELDY Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 10/28/15 17:491,4-Dioxane [123-91-1]1.20 rgg2.001.20 U 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127105 %rggEPA 8260C 10/28/15 17:495J280095.23 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 37 of 47 Page 37 of 48 www.encolabs.com Trip BlankDescription:Lab Sample ID:C513212-12 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 10:35 Work Order:C513212 Seaboard/Riverdale LandfillProject: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 11/02/15 13:201,1,1,2-Tetrachloroethane [630-20-6] ^0.17 MSZ1.00.17 U 51 ug/L EPA 8260B 11/02/15 13:201,1,1-Trichloroethane [71-55-6] ^0.12 MSZ1.00.12 U 11 ug/L EPA 8260B 11/02/15 13:201,1,2,2-Tetrachloroethane [79-34-5] ^0.28 MSZ1.00.28 U 31 ug/L EPA 8260B 11/02/15 13:201,1,2-Trichloroethane [79-00-5] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 13:201,1-Dichloroethane [75-34-3] ^0.13 MSZ1.00.13 U 51 ug/L EPA 8260B 11/02/15 13:201,1-Dichloroethene [75-35-4] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 13:201,2,3-Trichloropropane [96-18-4] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 13:201,2-Dibromo-3-chloropropane [96-12-8] ^0.48 MSZ1.00.48 U 131 ug/L EPA 8260B 11/02/15 13:201,2-Dibromoethane [106-93-4] ^0.66 MSZ1.00.66 U 11 ug/L EPA 8260B 11/02/15 13:201,2-Dichlorobenzene [95-50-1] ^0.19 MSZ1.00.19 U 51 ug/L EPA 8260B 11/02/15 13:201,2-Dichloroethane [107-06-2] ^0.21 MSZ1.00.21 U 11 ug/L EPA 8260B 11/02/15 13:201,2-Dichloropropane [78-87-5] ^0.10 MSZ1.00.10 U 11 ug/L EPA 8260B 11/02/15 13:201,4-Dichlorobenzene [106-46-7] ^0.19 MSZ1.00.19 U 11 ug/L EPA 8260B 11/02/15 13:202-Butanone [78-93-3] ^1.3 MSZ5.01.3 U 1001 ug/L EPA 8260B 11/02/15 13:202-Hexanone [591-78-6] ^0.88 MSZ5.00.88 U 501 ug/L EPA 8260B 11/02/15 13:204-Methyl-2-pentanone [108-10-1] ^1.1 MSZ5.01.1 U 1001 ug/L EPA 8260B 11/02/15 13:20Acetone [67-64-1] ^1.2 MSZ5.01.2 U 1001 ug/L EPA 8260B 11/02/15 13:20Acrylonitrile [107-13-1] ^3.5 MSZ103.5 U 2001 ug/L EPA 8260B 11/02/15 13:20Benzene [71-43-2] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 13:20Bromochloromethane [74-97-5] ^0.48 MSZ1.00.48 U 31 ug/L EPA 8260B 11/02/15 13:20Bromodichloromethane [75-27-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 13:20Bromoform [75-25-2] ^0.22 MSZ1.00.22 U 31 ug/L EPA 8260B 11/02/15 13:20Bromomethane [74-83-9] ^0.14 MSZ1.00.14 U 101 ug/L EPA 8260B 11/02/15 13:20Carbon disulfide [75-15-0] ^1.5 MSZ5.01.5 U 1001 ug/L EPA 8260B 11/02/15 13:20Carbon tetrachloride [56-23-5] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 13:20Chlorobenzene [108-90-7] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 13:20Chloroethane [75-00-3] ^0.23 MSZ1.00.23 U 101 ug/L EPA 8260B 11/02/15 13:20Chloroform [67-66-3] ^0.18 MSZ1.00.18 U 51 ug/L EPA 8260B 11/02/15 13:20Chloromethane [74-87-3] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 13:20cis-1,2-Dichloroethene [156-59-2] ^0.15 MSZ1.00.15 U 51 ug/L EPA 8260B 11/02/15 13:20cis-1,3-Dichloropropene [10061-01-5] ^0.20 MSZ1.00.20 U 11 ug/L EPA 8260B 11/02/15 13:20Dibromochloromethane [124-48-1] ^0.17 MSZ1.00.17 U 31 ug/L EPA 8260B 11/02/15 13:20Dibromomethane [74-95-3] ^0.27 MSZ1.00.27 U 101 ug/L EPA 8260B 11/02/15 13:20Ethylbenzene [100-41-4] ^0.13 MSZ1.00.13 U 11 ug/L EPA 8260B 11/02/15 13:20Iodomethane [74-88-4] ^1.7 MSZ5.01.7 U 101 ug/L EPA 8260B 11/02/15 13:20m,p-Xylenes [108-38-3/106-42-3] ^0.17 MSZ2.00.17 U NE1 ug/L EPA 8260B 11/02/15 13:20Methylene chloride [75-09-2] ^0.23 MSZ1.00.23 U 11 ug/L EPA 8260B 11/02/15 13:20o-Xylene [95-47-6] ^0.065 MSZ1.00.065 U NE1 ug/L EPA 8260B 11/02/15 13:20Styrene [100-42-5] ^0.11 MSZ1.00.11 U 11 ug/L EPA 8260B 11/02/15 13:20Tetrachloroethene [127-18-4] ^0.17 MSZ1.00.17 U 11 ug/L EPA 8260B 11/02/15 13:20Toluene [108-88-3] ^0.14 MSZ1.00.14 U 11 ug/L EPA 8260B 11/02/15 13:20trans-1,2-Dichloroethene [156-60-5] ^0.21 MSZ1.00.21 U 51 ug/L EPA 8260B 11/02/15 13:20trans-1,3-Dichloropropene [10061-02-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 13:20trans-1,4-Dichloro-2-butene [110-57-6] ^0.70 MSZ1.00.70 U 1001 ug/L EPA 8260B 11/02/15 13:20Trichloroethene [79-01-6] ^0.15 MSZ1.00.15 U 11 ug/L EPA 8260B 11/02/15 13:20Trichlorofluoromethane [75-69-4] ^0.24 MSZ1.00.24 U 11 ug/L EPA 8260B 11/02/15 13:20Vinyl acetate [108-05-4] ^0.95 MSZ5.00.95 U 501 ug/L EPA 8260B 11/02/15 13:20Vinyl chloride [75-01-4] ^0.32 MSZ1.00.32 U 11 ug/L EPA 8260B 11/02/15 13:20Xylenes (Total) [1330-20-7] ^0.45 MSZ3.00.45 U 51 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Page 38 of 47 Page 38 of 48 www.encolabs.com Trip BlankDescription:Lab Sample ID:C513212-12 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 10:35 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ENCO Volatile Organic Compounds by GCMS ^ - ENCO Cary certified analyte [NC 591] Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF 4-Bromofluorobenzene 53-136100 %MSZEPA 8260B 11/02/15 13:205K020225050.0 1 Dibromofluoromethane 67-12996 %MSZEPA 8260B 11/02/15 13:205K020224850.0 1 Toluene-d8 59-13485 %MSZEPA 8260B 11/02/15 13:205K020224250.0 1 Page 39 of 47 Page 39 of 48 www.encolabs.com Trip BlankDescription:Lab Sample ID:C513212-12 10/23/15 09:10Received: Matrix:Water Sampled:10/22/15 10:35 Work Order:C513212 Seaboard/Riverdale LandfillProject:Sampled By:ENCO Volatile Organic Compounds by GCMS SIM Isotope Dilution Analyte [CAS Number]DFUnitsResults MDL Method Analyzed ByMRLFlag NotesNC SWSL ug/L EPA 8260C 10/28/15 11:081,4-Dioxane [123-91-1]1.20 rgg2.001.20 U 101 Surrogates Results Spike Lvl % Rec Batch Method Analyzed By% Rec Limits NotesDF Toluene-d8 79-127106 %rggEPA 8260C 10/28/15 11:085J280095.28 5.00 1 This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 40 of 47 Page 40 of 48 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K01001 - EPA 5030B_MS Prepared: 11/01/2015 12:17 Analyzed: 11/01/2015 14:52Blank (5K01001-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/L2.00.17 U m,p-Xylenes ug/L1.00.23 U Methylene chloride ug/L1.00.065 U o-Xylene 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) Page 41 of 47 Page 41 of 48 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K01001 - EPA 5030B_MS Prepared: 11/01/2015 12:17 Analyzed: 11/01/2015 14:52Blank (5K01001-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10050 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9849 ug/L 50.0 59-134Surrogate: Toluene-d8 8442 Prepared: 11/01/2015 12:17 Analyzed: 11/01/2015 15:21LCS (5K01001-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1339319 1,1-Dichloroethene ug/L1.0 20.0 81-1349218 Benzene ug/L1.0 20.0 83-1179820 Chlorobenzene ug/L1.0 20.0 71-11810321 Toluene ug/L1.0 20.0 74-1198317 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10552 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9146 ug/L 50.0 59-134Surrogate: Toluene-d8 8844 Prepared: 11/01/2015 12:17 Analyzed: 11/01/2015 15:50Matrix Spike (5K01001-MS1) Source: C513853-07 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1331040.21 U21 1,1-Dichloroethene ug/L1.0 20.0 81-134980.15 U20 Benzene ug/L1.0 20.0 83-1171040.17 U21 Chlorobenzene ug/L1.0 20.0 71-1181110.14 U22 Toluene ug/L1.0 20.0 74-119880.15 U18 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10553 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9346 ug/L 50.0 59-134Surrogate: Toluene-d8 8744 Prepared: 11/01/2015 12:17 Analyzed: 11/01/2015 16:18Matrix Spike Dup (5K01001-MSD1) Source: C513853-07 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13396 70.21 U19 1,1-Dichloroethene ug/L1.0 20.0 1781-13495 30.15 U19 Benzene ug/L1.0 20.0 1683-117100 40.17 U20 Chlorobenzene ug/L1.0 20.0 1771-118108 30.14 U22 Toluene ug/L1.0 20.0 2274-11984 40.15 U17 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10653 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9145 ug/L 50.0 59-134Surrogate: Toluene-d8 8844 Batch 5K02022 - EPA 5030B_MS Prepared: 11/02/2015 09:57 Analyzed: 11/02/2015 10:50Blank (5K02022-BLK1) Page 42 of 47 Page 42 of 48 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K02022 - EPA 5030B_MS Prepared: 11/02/2015 09:57 Analyzed: 11/02/2015 10:50Blank (5K02022-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/L2.00.17 U m,p-Xylenes ug/L1.00.23 U Methylene chloride ug/L1.00.065 U o-Xylene 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) Page 43 of 47 Page 43 of 48 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS - Quality Control Batch 5K02022 - EPA 5030B_MS Prepared: 11/02/2015 09:57 Analyzed: 11/02/2015 10:50Blank (5K02022-BLK1) Continued RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10251 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9849 ug/L 50.0 59-134Surrogate: Toluene-d8 8844 Prepared: 11/02/2015 09:57 Analyzed: 11/02/2015 11:25LCS (5K02022-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-1339419 1,1-Dichloroethene ug/L1.0 20.0 81-1349519 Benzene ug/L1.0 20.0 83-1179820 Chlorobenzene ug/L1.0 20.0 71-11810721 Toluene ug/L1.0 20.0 74-1198417 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10352 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 8744 ug/L 50.0 59-134Surrogate: Toluene-d8 8543 Prepared: 11/02/2015 09:57 Analyzed: 11/02/2015 11:54Matrix Spike (5K02022-MS1) Source: C513853-08 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 75-133980.21 U20 1,1-Dichloroethene ug/L1.0 20.0 81-134950.15 U19 Benzene ug/L1.0 20.0 83-1171010.17 U20 Chlorobenzene ug/L1.0 20.0 71-1181060.14 U21 Toluene ug/L1.0 20.0 74-119850.15 U17 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10753 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9045 ug/L 50.0 59-134Surrogate: Toluene-d8 8643 Prepared: 11/02/2015 09:57 Analyzed: 11/02/2015 12:23Matrix Spike Dup (5K02022-MSD1) Source: C513853-08 RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L1.0 20.0 2075-13396 10.21 U19 1,1-Dichloroethene ug/L1.0 20.0 1781-13497 20.15 U19 Benzene ug/L1.0 20.0 1683-117100 0.50.17 U20 Chlorobenzene ug/L1.0 20.0 1771-118108 20.14 U22 Toluene ug/L1.0 20.0 2274-11988 30.15 U18 Trichloroethene ug/L 50.0 53-136Surrogate: 4-Bromofluorobenzene 10653 ug/L 50.0 67-129Surrogate: Dibromofluoromethane 9146 ug/L 50.0 59-134Surrogate: Toluene-d8 8844 QUALITY CONTROL Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch 5J28009 - EPA 5030B_MS Page 44 of 47 Page 44 of 48 www.encolabs.com QUALITY CONTROL Volatile Organic Compounds by GCMS SIM Isotope Dilution - Quality Control Batch 5J28009 - EPA 5030B_MS Prepared: 10/28/2015 00:00 Analyzed: 10/28/2015 10:36Blank (5J28009-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.001.20 U 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1085.42 Prepared: 10/28/2015 00:00 Analyzed: 10/28/2015 09:32LCS (5J28009-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 25.0 80-1339724.3 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1145.68 Prepared: 10/28/2015 00:00 Analyzed: 10/28/2015 10:05LCS Dup (5J28009-BSD1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 25.0 1980-133103 625.8 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1075.35 Batch 5J29008 - EPA 5030B_MS Prepared: 10/29/2015 00:00 Analyzed: 10/29/2015 11:49Blank (5J29008-BLK1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.001.20 U 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1085.39 Prepared: 10/29/2015 00:00 Analyzed: 10/29/2015 10:13LCS (5J29008-BS1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 25.0 80-1339122.8 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1075.36 Prepared: 10/29/2015 00:00 Analyzed: 10/29/2015 10:44LCS Dup (5J29008-BSD1) RPD%RECSourceSpike MRL Analyte Notes LimitRPDLimits%RECResultLevelUnitsResultFlag ug/L2.00 25.0 1980-13395 523.8 1,4-Dioxane ug/L 5.00 79-127Surrogate: Toluene-d8 1135.65 Page 45 of 47 Page 45 of 48 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 46 of 47 Page 46 of 48 Page 47 of 48 Page 48 of 48 APPENDIX B Capture Zone Test