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Home My WebLink About9401_DomtarIndusLF_ASDMetalsRpt_DIN27403_20161220 Monitoring Well Rehabilitation and Monitoring Report Landfill Numbers 2 and 3 Domtar Paper Company LLC, Martin County, North Carolina December 2016 TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 i \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Table of Contents 1. Introduction ...................................................................................................................................... 1 1.1 Background ............................................................................................................................ 1 1.2 Purpose ................................................................................................................................... 1 2. Methods ............................................................................................................................................ 2 3. Results and Discussion ................................................................................................................... 5 4. Conclusions .................................................................................................................................... 29 List of Tables Table 1 Depth to Water, October 24, 2016 .......................................................................... 9 Table 2 Summary of Water Quality Parameters – October 2016 ................................... 10 Table 3 Summary of Total and Dissolved Concentrations – October 2016.................. 11 Table 4 Summary of Baseline Groundwater Data for Landfill No. 3 ........................... 13 Table 5 Summary of Total Concentrations – 2011 through 2016 ................................... 15 List of Figures Figure 1 Aerial View of Landfill Nos. 2 and 3 ..................................................................... 4 List of Appendices Appendix A Correspondence Appendix B December 21, 1999 Groundwater Contour Map Appendix C Field Notes Appendix D Photographic Log Appendix E Analytical Results TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 1 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Section 1 Introduction 1.1 Background The Domtar Mill located in Plymouth, North Carolina is an integrated kraft process pulp and paper mill. Solid wastes generated by the facility operations were disposed of in a state- permitted, on-site, closed landfill (Landfill No. 2) and an active state-permitted, on-site lined landfill (Landfill No. 3; Permit No. 9401 INDUS-2008, DIN 26550). Landfill Nos. 2 and 3 are adjacent to each other and are surrounded by a network of two background monitoring wells and 12 compliance monitoring wells. Analytical results of groundwater monitoring for selected metals and water quality parameters have been submitted since 2000. In a letter dated August 8, 2016, North Carolina Department of Environmental Quality Waste Management Division (Division) noted that some inorganic constituent concentrations exceeding the 15A NCAC 02L.0202 (2L Standards) were reported during previous sampling events. The Division instructed Domtar to either implement an assessment monitoring program or prepare and submit an alternate source demonstration within 90 days. Domtar responded with a letter dated September 16, 2016 requesting an extension and proposed a path forward. Representatives from the Division, Domtar, and TRC Environmental Corporation (TRC) met on September 29, 2016, to further discuss the Division’s letter and the appropriate action necessary. In a letter dated October 13, 2016, Domtar requested an extension to assess the monitoring program associated with Landfill No. 3. On October 28, 2016, the Division granted an extension with Domtar’s response due to the Division on December 31, 2016. This report represents Domtar’s response to the Division’s request. Correspondence is presented in Appendix A. 1.2 Purpose The purpose of this report is to present the results of the monitoring well rehabilitation efforts and subsequent groundwater monitoring event, to further understand the 2L exceedances in Landfill Nos. 2 and 3 monitoring wells and obtain resolution from the Division regarding the August 8, 2016 letter. This report presents well inspection results, a well rehabilitation summary, analytical data from post-rehabilitation groundwater sampling, water table elevations, and provides an evaluation of these data as it relates to historical data. TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 2 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Section 2 Methods Landfill Nos. 2 and 3 are adjacent; and therefore, the semi-annual groundwater monitoring is performed simultaneously and the results are submitted to the Division together. Landfill No. 2 has been capped and closed since 1999. Landfill No. 3 is a composite-lined (GCL/HDPE) landfill with a leachate collection system. Groundwater in the vicinity of the landfills occurs under water table conditions. As illustrated on the December 21, 1999 water table map prepared prior to construction of Phase 3 (see Appendix B), groundwater flows in a semiradial pattern from a topographic and groundwater high at the southern end of the property. Groundwater flows to the west towards Welch Creek, to the north towards an unnamed tributary to Welch Creek, and to the northeast towards a stream extending along the eastern edge of the permitted area for Landfill No. 3. All three surface water bodies are points of groundwater discharge. A small stream/wetland area drains northward between Landfills No. 2 and No. 3 and receives groundwater discharge from both landfills. This results in further semiradial groundwater flow patterns beneath each of the landfills. There are 14 monitoring wells combined around both landfills. Well locations are show on Figure 1. Monitoring wells MW-01 through MW-13 are screened near the water table surface. Monitoring wells MW-01A and MW-06A are deep wells and are approximately 22 to 44 feet deeper than adjacent nested wells. Monitoring wells MW-01 and MW-01A are located near the topographic high near the south end of the property and are used as background/upgradient wells for both landfills. Monitoring wells MW-02 through MW-05 monitor groundwater quality downgradient of Landfill No. 2. Monitoring wells MW-02, MW-03, and MW-04 are located along the west toe of Landfill No. 2 and monitor groundwater flowing westward towards Welch Creek. Monitoring well MW-05 is located on the east side of Landfill No. 2 and is used to monitor eastward groundwater flow towards the stream/wetland that separates the landfill from Landfill No. 3. Monitoring wells MW-06 and MW-06A are located southwest and side gradient to Landfill No. 2. Six monitoring wells (MW-08 through MW-13) monitor groundwater quality downgradient of Landfill No. 3. Monitoring wells MW-08 and MW-09 monitor eastward flow to the stream/wetland that separates the landfill from Landfill No. 2. Monitoring wells MW-10 and MW-11 monitor northward flow towards the unnamed tributary to Welch Creek. Wells MW-12 TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 and MW-13 monitor northeastward flow towards the ditch extending along the eastern side of the permitted area. Prior to initiating the groundwater sampling, the dedicated pumps and tubing were permanently removed from the monitoring wells. These pumps are no longer utilized and pose a potential for degrading and fouling the groundwater while sampling. In addition, removal of the pumps prior to each sampling event had the potential to stir up sediments settled in the bottom of the wells. The pumps and tubing were disposed of by Domtar at the facility. Following pump removal, the 14 monitoring wells around Landfill Nos. 2 and No. 3 were redeveloped to remove sediment and fine-grained material from the well casings, screens, and surrounding sand packs. Surging the wells while developing was performed in order to aggressively flush groundwater through the sand pack to remove entrained solids and provide representative groundwater samples from the monitoring wells. The wells were developed until the groundwater was free of sediment and water quality parameters (dissolved oxygen, specific conductance, turbidity, and pH) stabilized. After the wells were developed and allowed to stabilize overnight, groundwater samples were collected on October 27 and 28, 2016 using low flow purge methods until stabilization criteria were met. Groundwater samples were analyzed for sulfate by Method 9056A, metals (antimony, arsenic, barium, beryllium, cadmium, chromium, cobalt, coper, lead, nickel, selenium, silver, thallium, vanadium, and zinc) via Method 6020A and water quality parameters on October 27 and 28, 2016. Samples were collected both by filtered (0.45 micron) and unfiltered methods for metals. Although filtered metals analyses are not accepted for compliance, the filtered analyses will provide information as to whether the metals detected are associated with sediment entrained in the groundwater sample, or dissolved in the groundwater. Samples were shipped to Shealy Environmental, Inc. for analyses. Field notes and groundwater sampling logs are included in Appendix C. A photographic log of the monitoring event is included in Appendix D. Laboratory analytical results and validation notes are included in Appendix E. Map from GoogleEarth DOMTAR PAPER COMPANY, LLC PLYMOUTH, NORTH CAROLINA FIGURE 1 AERIAL VIEW OF LANDFILL NOs. 2 AND 3 30 Patewood Drive Suite 300 Greenville, SC 29615 Dumpster 270 gal used oil AST Gravel Gravel Paved Outfall 001 Outfall 002 Fuse Storage Box Rails Out of Service Propane Tank TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 5 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Section 3 Results and Discussion This section presents the results of the groundwater monitoring activities conducted in October 2016. Where applicable, results are compared to data from historical monitoring activities dating back to 2011. Prior to sampling, the depth to groundwater was measured in each well to determine the depth to the water table surface and the volume of water in the wells. Groundwater level measurements are summarized in Table 1. As previously mentioned, low-flow purging was conducted until field parameters stabilized prior to sampling. Field parameters measured included pH, specific conductance (SC), turbidity, and temperature. Purging was completed once the turbidity was less than 10 nephelometric turbidity units in each sampled well. The field parameters are presented in Table 2. Consistent with recent monitoring events, groundwater samples were collected and analyzed for selected total metals and sulfate. In order to determine whether the elevated constituent concentrations detected in recent sampling events were representative of the groundwater aquifer or suspended sediment entrained the groundwater samples, filtered metals samples representing the dissolved constituent fraction were also collected for comparison purposes. The North Carolina 2L Standards were used for comparison criteria. When a 2L Standard does not exist for a constituent, the North Carolina Groundwater Protection Standard (GWP Standard) is used for comparison criteria. A comparison of total and dissolved analytical results for October 2016 are presented in Table 3. During the October 2016 sampling event for the Landfill No. 2 monitoring wells, total arsenic concentrations were slightly above the 2L Standard of 0.01 mg/L in MW-02 and MW-05, each with a reported concentration of 0.012 mg/L. The dissolved arsenic concentrations in both MW-02 and MW-05 were below the 2L Standard and approximately an order of magnitude below the total concentrations, indicating suspended solids are likely contributing to the exceedances. Additionally, total arsenic concentrations that exceeded the 2L Standards were reported in background well MW-01 in August 2016, which could be indicative of naturally occurring groundwater. The Division’s concern, according to the August 8th, 2016 letter, was the recent elevated concentrations reported from the Landfill No. 3 monitoring wells. During the October 2016 sampling event, the reported cobalt concentrations in MW-09 and MW-13 exceeded the GWP TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 6 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Standard of 0.001 mg/L with a concentrations of 0.005 mg/L and 0.018 mg/L, respectively. Cobalt was also observed as a similar concentration in background well MW-01 during the October 2016 sampling event, with a reported concentration of 0.0087 mg/L. Additionally, prior to waste being deposited in Landfill No. 3, the baseline groundwater sampling results (see Table 4) indicated concentrations of cobalt, antimony, chromium, thallium, and vanadium were elevated above the 2L or GWP Standards in one or more monitoring wells. Because cobalt is represented in the background well during the October sampling event, and in the baseline sampling event, it cannot be concluded that the cobalt concentrations observed in MW-09 and MW-13 are from the material placed in Landfill No. 3. As discussed in the September 29, 2016 meeting with the Division, Domtar, and TRC, the data collected from the last five years (August 2011 through October 2016) was evaluated and summarized in Table 5. With respect to each Landfill, concentrations of total metals and sulfate detected during this time period are summarized as follows: Background Monitoring Wells  MW-01 – Groundwater sampling results have repeatedly indicated concentrations that exceeded the 2L Standards for barium and the GWP Standards for cobalt and vanadium. Arsenic exceeded the 2L Standards in August 2016.  MW-01A – A barium concentration exceeded the 2L Standard once in August 2013. Chromium concentrations exceeded the 2L Standards twice, in February 2014 and again in August 2016. One concentration of cobalt exceeded the GWP Standard on August 2013. Vanadium concentrations repeatedly exceeded the GWP Standard. Landfill No. 2 Monitoring Wells  MW-02 – Groundwater concentrations of arsenic and sulfate repeatedly exceeded the 2L Standards. Cobalt and vanadium concentrations repeatedly exceeded the GWP Standards.  MW-03 – Groundwater concentrations of cobalt and vanadium repeatedly exceeded the GWP Standards. One concentration of beryllium exceeded the GWP Standard in August 2013 and one concentration of thallium exceeded the GWP Standard in August 2016.  MW-04 – Groundwater concentrations of cobalt and vanadium repeatedly exceeded the GWP Standards.  MW-05 – Groundwater concentrations of arsenic repeatedly exceeded the 2L Standard. One concentration of cadmium exceeded the 2L Standard in August 2012. Groundwater concentrations of cobalt, thallium, and vanadium repeatedly exceeded the GWP Standards.  MW-06 – Groundwater concentrations of cobalt and vanadium repeatedly exceeded the GWP Standards. TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 7 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016  MW-06A – Groundwater concentrations of vanadium repeatedly exceeded the GWP Standard. Landfill No. 3 Monitoring Wells  MW-08 – Groundwater concentrations of vanadium repeatedly exceeded the GWP Standard. Groundwater concentrations of cobalt exceeded the GWP Standards three times, August 2011, February 2012, and August 2014.  MW-09 – Groundwater concentrations of cobalt and vanadium repeatedly exceeded the GWP Standards, similar to the baseline groundwater concentrations for this monitoring well.  MW-10 – Groundwater concentrations of vanadium repeatedly exceeded the GWP Standard. Groundwater concentrations of cobalt exceeded the GWP Standard once in February 2016. Both cobalt and vanadium exceeded the GWP Standards during baseline sampling in this monitoring well.  MW-11 – Groundwater concentrations of cobalt and vanadium repeatedly exceeded the GWP Standards, similar to baseline groundwater concentrations for this monitoring well.  MW-12 – Groundwater concentrations of cobalt and vanadium repeatedly exceeded the GWP Standards, similar to baseline groundwater concentrations for this monitoring well.  MW-13 – Groundwater concentrations of nickel exceeded the 2L Standards three times: August 2015, February 2016, and August 2016. Groundwater concentrations of sulfate exceeded the 2L Standards twice: February and August 2016. Groundwater concentrations of cobalt and vanadium repeatedly exceeded the GWP Standards. Groundwater concentrations of beryllium exceeded the GWP Standard once in February 2016. Between August 2011 and October 2016, groundwater concentrations in Landfill Nos. 2 and 3 combined exceeded either the 2L or GWP Standards for arsenic, beryllium, cadmium, cobalt, nickel, sulfate, thallium, and vanadium during one or more sampling events.  Of these constituents, arsenic, cobalt, and vanadium had elevated concentrations observed in the background wells; and therefore, downgradient exceedances should not be considered. The highest concentration of arsenic was observed in the background well, whereas concentrations of cobalt and vanadium in downgradient wells are comparable to concentrations in the background well. Additionally, cobalt and vanadium were observed in the baseline groundwater concentrations in Landfill No. 3 monitoring wells, further substantiating these constituents are not related to the landfill waste material.  Beryllium only exceeded the GWP Standard once in MW-03 (Landfill No. 2; August 2013) and once in MW-13 (Landfill No. 3; February 2016). There were no exceedances for beryllium during the October 2016 post-development sampling event. TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 8 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016  Cadmium only exceeded the 2L Standard once in MW-05 (Landfill No. 2; August 2012). There were no exceedances for cadmium during the October 2016 post-development sampling event.  Nickel exceeded the 2L Standard during three sampling events in MW-13 (Landfill No. 3; August 2015, February 2016, and August 2016). There were no exceedances for nickel during the October 2016 post-development sampling event.  Sulfate exceeded 2L Standard during multiple sampling events in MW-02 (Landfill No. 2) and twice in MW-13 (Landfill No. 3; February and August 2016). There were no exceedances for sulfate during the October 2016 post-development sampling event.  Thallium exceeded the GWP Standard once in MW-03 (Landfill No. 2; August 2016) and during three events in MW-05 (Landfill No. 2; February and August 2012, and August 2013). There were no exceedances for beryllium during the October 2016 post-development sampling event. Exceedances of groundwater constituents associated with Landfill No. 3 are historically limited to beryllium, nickel, and sulfate in monitoring well MW-13, and are detected infrequently. If the source of these constituents were originating from Landfill No. 3, concentrations would most likely be apparent in other monitoring wells, or at more consistent frequency. This assessment can also be applied to constituent exceedances in Landfill No. 2 groundwater concentrations (arsenic, sulfate, cobalt, beryllium, thallium, and vanadium). Dissolved concentrations that exceeded the Standards in Landfill No. 2 monitoring wells were either detected in the background monitoring wells, not consistently detected within the specific monitoring well, nor widespread. Table 1 Depth to Water, October 24, 2016 Domtar - Plymouth Landfill Nos. 2 and 3 STATION DEPTH TO WATER (feet btoc) TOTAL DEPTH (feet btoc) MW-01 8.81 22.59 MW-01A 25.69 47.12 MW-02 19.72 25.82 MW-03 5.66 25.11 MW-04 6.83 20.31 MW-05 12.13 23.21 MW-06 9.51 22.52 MW-06A 8.91 52.82 MW-08 27.77 45.40 MW-09 22.35 30.25 MW-10 16.98 25.43 MW-11 13.29 22.96 MW-12 19.88 24.85 MW-13 14.91 17.48 Measurements collected 10/24/2016. BTOC ‐ below top of casing TRC Environmental Corporation | Domtar Paper Company, LLC Monitoring Well Rehabilitation and Monitoring Report ‐ Landfill Nos. 2 and 3 \\ntapa‐grnville\gvl‐vol5\‐\WPGVL\PJT2\263150\0000\Misc files for 001 MW Rehab & Mon Rpt\Tables December 2016 Table 2 Summary of Water Quality Parameters - October 2016 Domtar - Plymouth Landfill Nos. 2 and 3 STATION DATE SAMPLED SPECIFIC CONDUCTANCE (uS/cm) pH (s.u.) TEMPERATURE (°C) TURBIDITY (NTU) MW-01 10/27/2016 444 4.41 21.98 1.52 MW-01A 10/27/2016 138 5.46 18.14 8.14 MW-02 10/28/2016 5650 7.38 20.81 0.00 MW-03 10/28/2016 212 6.06 22.07 0.00 MW-04 10/28/2016 817 6.01 21.98 0.00 MW-05 10/27/2016 790 6.02 21.73 6.76 MW-06 10/27/2016 95 5.06 19.94 0.00 MW-06A 10/27/2016 301 7.13 16.92 7.93 MW-08 10/28/2016 91 5.75 20.32 4.78 MW-09 10/28/2016 89 4.94 20.78 3.03 MW-10 10/28/2016 156 6.27 20.85 0.07 MW-11 10/27/2016 98 5.66 21.76 0.00 MW-12 10/28/2016 84 4.81 19.28 9.59 MW-13 10/27/2016 108 5.05 19.65 1.98 TRC Environmental Corporation | Domtar Paper Company, LLC Monitoring Well Rehabilitation and Monitoring Report ‐ Landfill Nos. 2 and 3 \\ntapa‐grnville\gvl‐vol5\‐\WPGVL\PJT2\263150\0000\Misc files for 001 MW Rehab & Mon Rpt\Tables December 2016 Ta b l e 3 Su m m a r y o f T o t a l a n d D i s s o l v e d C o n c e n t r a t i o n s - O c t o b e r 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 To t a l D i s s o l v e d T o t a l D i s s o l v e d T o t a l D i s s o l v e d T o t a l D i s s o l v e d T o t a l D i s s o l v e d T o t a l D i s s o l v e d T o t a l D i s s o l v e d A c e t o n e 6 -- -- - 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- 0. 0 1 3 0 . 0 1 2 0 . 0 0 6 3 0 . 0 0 6 2 <0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U S e l e n i u m 0. 0 2 - - < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U 0. 0 0 7 7 0 . 0 0 7 7 <0 . 0 0 1 U < 0 . 0 0 1 U 0. 0 0 1 8 0 . 0 0 1 5 <0.001 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U S i l v e r 0. 0 2 - - < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U S u l f a t e 25 0 - - 18 0 -- 32 -- 13 0 -- 11 -- 63 --150 --22 -- T h a l l i u m -- 0 . 0 0 0 2 8 < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U V a n a d i u m -- 0 . 0 0 0 3 < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U Z i n c 1 -- 0. 0 2 9 j 0 . 0 3 4 j 0 . 0 2 4 0 . 0 2 5 0 . 0 2 4 0 . 0 1 4 <0 . 0 1 U < 0 . 0 1 U 0. 0 7 9 0 . 0 7 3 <0.01 U < 0 . 0 1 U < 0 . 0 1 U < 0 . 0 1 U Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C D E Q 2 L S t a n d a r d s o r t h e N C G W P S t a n d a r d s , w h e r e a p p r o p r i a t e . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m a t e b a s e d o n d a t a v a l i d a t i o n . BA C K G R O U N D W E L L S PA R A M E T E R MW-06 10/27/2016 LA N D F I L L N O . 2 D O W N G R A D I E N T W E L L S LF #2 SIDE GRADIENT NC G W P St a n d a r d NC 2 L St a n d a r d MW-05 10/27/2016 MW - 0 1 10 / 2 7 / 2 0 1 6 MW - 0 1 A 10 / 2 7 / 2 0 1 6 MW - 0 2 10 / 2 8 / 2 0 1 6 MW - 0 3 10 / 2 8 / 2 0 1 6 MW-04 10/28/2016 TR C En v i r o n m e n t a l Co r p o r a t i o n | Do m t a r Pa p e r Co m p a n y , LL C M on i t o r i n g We l l Re h a b i l i t a t i o n an d Mo n i t o r i n g Re p o r t ‐ La n d f i l l No s . 2 an d 3 \\ n t a p a ‐gr n v i l l e \ g v l ‐vo l 5 \ ‐\W P G V L \ P J T 2 \ 2 6 3 1 5 0 \ 0 0 0 0 \ M i s c fi l e s fo r 00 1 MW Re h a b & Mo n Rp t \ T a b l e s 1 of 2 December 2016 Ta b l e 3 Su m m a r y o f T o t a l a n d D i s s o l v e d C o n c e n t r a t i o n s - O c t o b e r 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 A c e t o n e 6 -- A n t i m o n y -- 0 . 0 0 1 4 A r s e n i c 0. 0 1 - - B a r i u m 0. 7 - - B e r y l l i u m -- 0 . 0 0 4 C a d m i u m 0. 0 0 2 - - C h l o r o f o r m 0. 0 7 - - C h l o r o m e t h a n e 0 . 0 0 3 - - C h r o m i u m 0. 0 1 - - C o b a l t -- 0 . 0 0 1 C o p p e r 1 -- L e a d 0. 0 1 5 - - N i c k e l 0. 1 - - S e l e n i u m 0. 0 2 - - S i l v e r 0. 0 2 - - S u l f a t e 25 0 - - T h a l l i u m -- 0 . 0 0 0 2 8 V a n a d i u m -- 0 . 0 0 0 3 Z i n c 1 -- Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a PA R A M E T E R NC G W P St a n d a r d NC 2 L St a n d a r d To t a l D i s s o l v e d T o t a l D i s s o l v e d T o t a l D i s s o l v e d T o t a l D i s s o l v e d T o t a l D i s s o l v e d T o t a l D i s s o l v e d T o t a l D i s s o l v e d -- -- -- - - - - - - - - - - - - - - - - - - - - - - <0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U <0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U 0.0023 0 . 0 0 1 8 0. 0 3 8 0 . 0 3 5 0 . 0 5 0 . 0 4 8 0 . 0 6 5 0 . 0 6 3 0 . 0 8 0 . 0 8 3 0 . 0 5 4 0 . 0 5 2 0 . 0 2 5 0 . 0 2 3 0 . 0 4 7 0 . 0 4 5 <0 . 0 0 0 4 U < 0 . 0 0 0 4 U < 0 . 0 0 0 4 U < 0 . 0 0 0 4 U < 0 . 0 0 0 4 U < 0 . 0 0 0 4 U < 0 . 0 0 0 4 U < 0 . 0 0 0 4 U < 0 . 0 0 0 4 U < 0 . 0 0 0 4 U < 0 . 0 0 0 4 U < 0 . 0 0 0 4 U < 0 . 0 0 0 4 U < 0 . 0 0 0 4 U 0. 0 0 0 1 2 0 . 0 0 0 1 1 <0 . 0 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 1 U -- -- -- - - - - - - - - - - - - - - - - - - - - - - -- -- -- - - - - - - - - - - - - - - - - - - - - - - <0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U <0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U 0. 0 0 5 0 . 0 0 5 3 <0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U 0.018 0 . 0 1 7 <0 . 0 0 1 U < 0 . 0 0 1 U 0. 0 0 4 9 <0 . 0 0 1 U 0. 0 0 3 3 0 . 0 0 4 7 <0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U 0.0012 <0.001 U < 0 . 0 0 1 U 0.0014 <0.001 U <0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U <0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U 0. 0 1 6 0 . 0 0 7 6 0 . 0 0 7 4 <0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U 0.0053 <0.005 U 0.014 0 . 0 1 5 <0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U <0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U < 0 . 0 0 1 U 9. 1 -- 12 -- 2. 9 -- 9. 9 -- 15 --2 --35 -- <0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U < 0 . 0 0 0 5 U <0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U < 0 . 0 0 5 U 0. 0 1 5 0 . 0 1 4 <0 . 0 1 U 0. 0 1 2 0 . 0 1 5 0 . 0 1 8 0 . 0 1 1 0 . 0 1 1 <0 . 0 1 U < 0 . 0 1 U < 0 . 0 1 U < 0 . 0 1 U 0.012 j 0 . 0 5 8 j MW - 0 6 A 10 / 2 7 / 2 0 1 6 MW - 0 8 10 / 2 7 / 2 0 1 6 LF # 2 S I D E G R A D I E N T LA N D F I L L N O . 3 D O W N G R A D I E N T W E L L S MW-12 10/28/2016MW-13 10/27/2016 MW - 1 0 10 / 2 8 / 2 0 1 6 MW-11 10/27/2016 MW - 0 9 10 / 2 8 / 2 0 1 6 TR C En v i r o n m e n t a l Co r p o r a t i o n | Do m t a r Pa p e r Co m p a n y , LL C M on i t o r i n g We l l Re h a b i l i t a t i o n an d Mo n i t o r i n g Re p o r t ‐ La n d f i l l No s . 2 an d 3 \\ n t a p a ‐gr n v i l l e \ g v l ‐vo l 5 \ ‐\W P G V L \ P J T 2 \ 2 6 3 1 5 0 \ 0 0 0 0 \ M i s c fi l e s fo r 00 1 MW Re h a b & Mo n Rp t \ T a b l e s 2 of 2 December 2016 Table 4 Summary of Baseline Groundwater Data for Landfill No. 3 Domtar - Plymouth TRC Environmental Corporation | Domtar Paper Company, LLC Monitoring Well Rehabilitation and Monitoring Report - Landfill Nos. 2 and 3 \\ntapa-grnville\gvl-vol5\-\WPGVL\PJT2\263150\0000\Misc files for 001 MW Rehab & Mon Rpt\Tables 1 of 2 December 2016 PARAMETER NC 2L Standard NC GWP Standard MW-09 6/28/2000 MW-09 8/22/2000 MW-09 11/8/2000 MW-10 6/29/2000 MW-10 8/22/2000 MW-10 11/8/2000 MW-11 6/29/2000 MW-11 8/23/2000 MW-11 11/8/2000 Acetone 6 --<0.01 0.00266 J 0.00335 J <0.01 0.00093 J 0.0035 J <0.01 0.00146 J 0.00324 J Antimony --0.0014 0.000422 J 0.00047 J 0.00016 J 0.000678 J 0.002 0.00071 J 0.00142 J 0.00057 J 0.0037 Arsenic 0.01 --0.00213 0.0016 J 0.0014 J 0.00165 0.00073 J 0.0024 J 0.00164 <0.0030 0.0017 J Barium 0.7 --0.161 0.32 0.13 0.44 0.22 0.23 0.224 0.28 0.41 Beryllium 0.004 0.000051 J <0.00020 0.00025 0.000157 0.000076 J 0.00025 0.000214 0.00021 0.0002 Cadmium 0.002 --0.000197 J <0.0010 0.00011 J 0.000268 <0.0010 <0.0010 0.00132 <0.0010 <0.0010 Chloroform --<0.002 <0.002 <0.002 <0.002 <0.002 <0.002 0.0034 0.00189 J <0.002 Chloromethane --<0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 <0.002 Chromium 0.01 --0.00307 0.0042 0.0024 J 0.0056 0.0064 0.0072 0.00356 0.0034 0.0025 J Cobalt 0.001 0.0147 0.018 0.016 0.044 0.0026 0.004 0.00591 0.0051 0.0057 Copper 1 --0.00225 0.0033 <0.0020 <0.00118 <0.0020 0.0018 J <0.00118 <0.0020 0.011 Lead 0.015 --<0.000077 0.00077 J 0.00024 J 0.000928 0.00071 J 0.0017 J <0.000077 0.0021 <0.0020 Nickel 0.1 --0.0136 0.013 0.015 0.00278 0.0019 J 0.0032 0.0032 0.0032 0.003 Selenium 0.02 --<0.000218 <0.0030 0.0007 J <0.000218 <0.0030 <0.0030 <0.000218 <0.0030 <0.0030 Silver 0.02 --<0.000101 0.00038 J 0.00012 J <0.000101 0.00039 J <0.0010 <0.000101 0.00035 J <0.0010 Sulfate 250 --15.2 16.3 24.2 7.48 10.2 5.31 32.6 13.1 11.6 Thallium 0.00028 <0.000014 0.00028 J 0.00016 J <0.000014 0.00019 J <0.00050 <0.000014 <0.00050 <0.00050 Vanadium 0.0003 0.00284 J 0.0025 J 0.0034 J 0.00628 0.0048 J 0.01 0.00317 0.0016 J 0.0019 J Zinc 1 --0.0408 0.039 0.025 0.251 0.12 0.056 0.0134 0.074 0.26 All units in mg/L Bolded indicates detected concentrations Shaded indicates the concentration exceeds the NC DEQ 2L Standards or the NC GWP Standards, where appropriate. J qualifier indicates concentration is considered an estimate. LANDFILL NO. 3 DOWNGRADIENT WELLS Table 4 Summary of Baseline Groundwater Data for Landfill No. 3 Domtar - Plymouth TRC Environmental Corporation | Domtar Paper Company, LLC Monitoring Well Rehabilitation and Monitoring Report - Landfill Nos. 2 and 3 \\ntapa-grnville\gvl-vol5\-\WPGVL\PJT2\263150\0000\Misc files for 001 MW Rehab & Mon Rpt\Tables 2 of 2 December 2016 PARAMETER NC 2L Standard NC GWP Standard Acetone 6 -- Antimony --0.0014 Arsenic 0.01 -- Barium 0.7 -- Beryllium 0.004 Cadmium 0.002 -- Chloroform -- Chloromethane -- Chromium 0.01 -- Cobalt 0.001 Copper 1 -- Lead 0.015 -- Nickel 0.1 -- Selenium 0.02 -- Silver 0.02 -- Sulfate 250 -- Thallium 0.00028 Vanadium 0.0003 Zinc 1 -- All units in mg/L Bolded indicates detected concentrations Shaded indicates the concentration exceeds the J qualifier indicates concentration is considered MW-12 6/29/2000 MW-12 8/23/2000 MW-12 11/9/2000 MW-13 8/18/2003 MW-13 2/13/2004 <0.01 0.00124 J 0.00335 J ---- 0.000234 J 0.0035 0.0033 <0.030 <0.030 0.00134 0.0011 J 0.0014 J <0.010 <0.010 0.0965 0.45 0.48 <0.500 <0.500 0.00014 0.000066 J 0.00014 J <0.002 <0.002 0.000083 J <0.0010 <0.0010 <0.001 <0.001 0.000543 J 0.00074 J <0.002 ---- <0.002 <0.002 <0.002 ---- 0.00554 0.0042 0.0076 <0.010 0.021 0.00301 0.0036 0.0045 <0.010 <0.010 <0.00118 <0.0020 <0.0020 <0.200 <0.200 0.000563 <0.0020 0.00014 J <0.010 <0.010 0.0025 0.0035 0.0046 <0.050 <0.050 0.000343 0.00058 J 0.00067 J <0.020 <0.020 <0.000101 0.00035 J 0.00013 J <0.010 <0.010 0.0045 2.59 1.07 10.1 1.6 <0.000014 <0.00050 0.00044 J <0.010 <0.010 0.00622 0.0022 J 0.0045 J <0.040 <0.040 0.013 0.23 0.44 <0.050 <0.050 LANDFILL NO. 3 DOWNGRADIENT WELLS Ta b l e 5 Su m m a r y o f T o t a l C o n c e n t r a t i o n s - 2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d MW - 0 1 8/ 1 7 / 2 0 1 1 MW - 0 1 2/ 1 5 / 2 0 1 2 MW - 0 1 8/ 2 1 / 2 0 1 2 MW - 0 1 2/ 1 4 / 2 0 1 3 MW - 0 1 8/ 1 9 / 2 0 1 3 MW - 0 1 2/ 2 1 / 2 0 1 4 MW - 0 1 8/ 1 2 / 2 0 1 4 MW-01 2/18/2015MW-01 8/17/2015MW-01 2/11/2016MW-01 8/23/2016MW-01 10/27/2016 Ac e t o n e 6 - - < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - - - An t i m o n y - - 0 . 0 0 1 4 < 0 . 0 0 0 1 4 U < 0 . 0 0 0 1 4 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 1 2 U < 0 . 0 0 0 1 2 U 0.00005 J 0 . 0 0 0 0 6 J <0.005 U < 0 . 0 0 1 U Ar s e n i c 0 . 0 1 - - 0. 0 0 1 1 J 0 . 0 0 1 J 0 . 0 0 0 9 J 0 . 0 0 0 6 3 J 0 . 0 0 1 J 0 . 0 0 1 3 J 0 . 0 0 2 5 J 0 . 0 0 1 1 J 0 . 0 0 1 2 J 0 . 0 0 0 1 7 J 1 . 1 J <0.001 U Ba r i u m 0 . 7 - - 0. 0 3 2 2 J 0 . 7 0 2 0 . 2 9 2 0 . 0 3 9 2 J 0 . 9 2 0 1 . 2 0 8 0 . 4 0 8 0 . 7 6 8 1 . 0 8 6 0 . 3 8 1 0 . 4 3 6 0 . 0 5 7 Be r y l l i u m - - 0 . 0 0 4 0. 0 0 0 9 9 J 0 . 0 0 0 9 1 J 0 . 0 0 1 0 . 0 0 0 9 2 J 0 . 0 0 9 5 J 0 . 0 0 0 8 J 0 . 0 0 1 0 . 0 0 0 8 9 J 0 . 0 0 0 8 2 J 0 . 0 0 0 9 2 J 0 . 0 0 1 0 . 0 0 1 2 Ca d m i u m 0 . 0 0 2 - - 0. 0 0 0 1 J 0 . 0 0 0 1 2 J 0 . 0 0 0 1 4 J 0 . 0 0 0 0 9 J 0 . 0 0 1 8 J 0 . 0 0 0 1 3 J 0 . 0 0 0 1 8 J <0.00004 U 0.00009 J 0 . 0 0 0 0 9 J 0 . 0 0 0 1 4 J <0.0001 U Ch l o r o f o r m 0 . 0 7 - - - - - - - - - - - - - - - - - - - - - - - - - - Ch l o r o m e t h a n e 0 . 0 0 3 - - - - - - - - - - - - - - - - - - - - - - - - - - Ch r o m i u m 0 . 0 1 - - < 0 . 0 0 0 0 4 U 0. 0 0 0 5 9 J 0 . 0 0 0 4 J 0 . 0 0 0 3 J 0 . 0 0 0 5 3 J 0 . 0 0 0 4 4 J 0 . 0 0 1 1 J 0 . 0 0 0 9 1 J 0 . 0 0 0 5 2 J 0 . 0 0 1 8 J 0 . 0 0 0 5 4 J <0.005 U Co b a l t - - 0 . 0 0 1 0. 0 0 5 6 J 0 . 0 0 6 3 J 0 . 0 0 5 5 J 0 . 0 0 6 J 0 . 0 0 6 7 J 0 . 0 0 7 7 J 0 . 0 0 8 1 J 0 . 0 0 9 8 J 0 . 0 0 6 3 J 0 . 0 0 8 5 J 0 . 0 0 7 2 J 0 . 0 0 8 7 Co p p e r 1 - - 0. 0 0 0 5 3 J 0 . 0 0 0 9 J 0 . 0 0 1 1 J 0 . 0 0 0 4 8 J 0 . 0 0 0 6 6 J 0 . 0 0 1 2 J 0 . 0 0 2 2 J 0 . 0 0 0 5 4 J 0 . 0 0 0 6 8 J 0 . 0 0 0 5 5 J 0 . 0 0 0 4 8 J <0.001 U Le a d 0 . 0 1 5 - - 0. 0 0 0 0 5 J 0 . 0 0 0 4 4 J 0 . 0 0 0 3 8 J 0 . 0 0 0 1 3 J 0 . 0 0 0 6 3 J 0 . 0 0 0 7 8 J 0 . 0 0 0 4 9 J 0 . 0 0 0 4 6 J 0 . 0 0 0 8 2 J 0 . 0 0 0 3 8 J 0 . 0 0 0 2 5 5 J <0.001 U Ni c k e l 0 . 1 - - 0. 0 0 9 J 0 . 0 0 9 3 J 0 . 0 1 0 8 J 0 . 0 0 7 3 J 0 . 0 0 2 9 J 0 . 0 0 8 6 J 0 . 0 0 8 J 0 . 0 0 7 5 J 0 . 0 0 6 1 J 0 . 0 1 0 8 J 0 . 0 0 7 6 J 0 . 0 1 3 Se l e n i u m 0 . 0 2 - - 0. 0 0 0 2 6 J <0 . 0 0 0 2 U 0. 0 0 0 5 2 J 0 . 0 0 0 2 4 J 0 . 0 1 6 0 . 0 0 1 J 0 . 0 0 0 4 7 J <0.00016 U 0.00028 J 0 . 0 0 0 3 1 J 0 . 0 0 0 6 2 J <0.001 U Si l v e r 0 . 0 2 - - < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 1 U < 0 . 0 0 0 0 1 U < 0 . 0 0 0 0 6 U < 0 . 0 0 1 U Su l f a t e 2 5 0 - - 18 3 J 2 4 9 J 2 2 7 J 2 3 2 J 1 2 4 J 1 4 7 J 1 9 1 J 1 3 1 J 1 8 5 J 1 1 8 J 1 5 1 J 1 8 0 Th a l l i u m - - 0 . 0 0 0 2 8 0. 0 0 0 1 8 J 0 . 0 0 0 1 1 J 0 . 0 0 0 1 3 J 0 . 0 0 0 1 4 J <0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 5 U < 0 . 0 0 0 5 U Va n a d i u m - - 0 . 0 0 0 3 0. 0 0 1 6 J 0 . 0 0 3 3 J 0 . 0 0 1 8 J 0 . 0 0 1 4 J <0 . 0 0 0 0 7 U 0. 0 0 2 8 J 0 . 0 0 2 2 J 0 . 0 0 2 4 J 0 . 0 0 0 9 2 J 0 . 0 0 4 J 0 . 0 0 2 2 J <0.005 U Zi n c 1 - - 0. 0 1 9 0 . 0 2 3 0 . 0 2 8 0 . 0 2 3 <0 . 0 0 0 4 7 U 0. 0 1 9 0 . 0 2 0 . 0 1 8 0 . 0 1 6 0 . 0 3 0 . 0 2 3 0 . 0 2 9 j Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C D E Q 2 L S t a n d a r d s o r t h e N C G W P S t a n d a r d s , w h e r e a p p r o p r i a t e . J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m a t e b a s e d o n d a t a v a l i d a t i o n . BA C K G R O U N D W E L L TR C En v i r o n m e n t a l Co r p o r a t i o n | Do m t a r Pa p e r Co m p a n y , LL C M on i t o r i n g We l l Re h a b i l i t a t i o n an d Mo n i t o r i n g Re p o r t ‐ La n d f i l l No s . 2 an d 3 \\ n t a p a ‐gr n v i l l e \ g v l ‐vo l 5 \ ‐\W P G V L \ P J T 2 \ 2 6 3 1 5 0 \ 0 0 0 0 \ M i s c fi l e s fo r 00 1 MW Re h a b & Mo n Rp t \ T a b l e s 1 of 14 December 2016 Ta b l e 5 Su m m a r y o f T o t a l C o n c e n t r a t i o n s - 2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 0 1 A 8/ 1 7 / 2 0 1 1 MW - 0 1 A 2/ 1 5 / 2 0 1 2 MW - 0 1 A 8/ 2 1 / 2 0 1 2 MW - 0 1 A 2/ 1 4 / 2 0 1 3 MW - 0 1 A 8/ 1 9 / 2 0 1 3 MW - 0 1 A 2/ 2 1 / 2 0 1 4 MW - 0 1 A 8/ 1 2 / 2 0 1 4 MW-01A 2/18/2015MW-01A 8/17/2015MW-01A 2/11/2016MW-01A 8/23/2016MW-01A 10/27/2016 0. 0 0 9 5 J <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- <0 . 0 0 0 1 4 U < 0 . 0 0 0 1 4 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U 0. 0 0 0 0 4 J <0 . 0 0 0 1 2 U < 0 . 0 0 0 1 2 U 0.00009 J 0 . 0 0 0 1 3 J 0 . 0 0 0 6 4 J <0.001 U <0 . 0 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 1 3 U 0. 0 0 0 3 7 J 0 . 0 0 0 4 2 J 0 . 0 0 0 3 1 J <0.0001 U 0.0003 J <0.00014 U < 0 . 0 0 0 6 6 U < 0 . 0 0 1 U 0. 0 5 3 J 0 . 0 6 2 2 J 0 . 0 6 0 8 J 0 . 0 5 6 8 J 0 . 0 8 6 2 J 0 . 0 7 1 3 J 0 . 1 1 9 0 . 0 6 3 6 J 0 . 4 2 6 0 . 0 6 0 8 J 0 . 0 9 9 2 J 0 . 0 8 6 <0 . 0 0 0 0 2 U 0. 0 0 0 1 6 J 0 . 0 0 0 2 J 0 . 0 0 0 1 6 J 0 . 0 0 0 6 3 J 0 . 0 0 0 4 9 J 0 . 0 0 0 5 4 J 0 . 0 0 0 2 4 J 0 . 0 0 0 5 5 J 0 . 0 0 0 1 5 J 0 . 0 0 0 8 8 J <0.0004 U 0. 0 0 0 2 9 J 0 . 0 0 0 4 9 J 0 . 0 0 0 7 2 J 0 . 0 0 0 3 5 J 0 . 0 0 0 0 9 J 0 . 0 0 0 1 J 0 . 0 0 0 0 9 J 0 . 0 0 0 4 4 J 0 . 0 0 0 1 2 J 0 . 0 0 0 4 7 J 0 . 0 0 0 2 1 J <0.0001 U -- -- -- -- -- -- -- ---------- -- -- -- -- -- -- -- ---------- <0 . 0 0 0 0 4 U 0. 0 0 0 5 1 J 0 . 0 0 1 9 J <0 . 0 0 0 1 8 U 0. 0 0 5 5 J 0 . 0 1 2 0 . 0 0 1 1 J 0 . 0 0 2 2 J 0 . 0 0 6 1 J 0 . 0 0 3 1 J 0 . 0 1 1 <0.005 U <0 . 0 0 0 0 3 U 0. 0 0 0 1 2 J 0 . 0 0 0 2 6 J 0 . 0 0 0 1 3 J 0 . 0 0 1 3 J 0 . 0 0 0 8 3 J 0 . 0 0 0 5 6 J 0 . 0 0 0 1 8 J 0 . 0 0 0 8 6 J 0 . 0 0 0 1 4 J 0 . 0 0 0 8 8 J <0.005 U 0. 0 0 1 3 J 0 . 0 0 2 8 J 0 . 0 0 4 9 J 0 . 0 0 2 7 J 0 . 0 0 5 9 J 0 . 0 0 5 2 J 0 . 0 0 3 3 J 0 . 0 0 3 J 0 . 0 0 3 5 J 0 . 0 0 2 8 J 0 . 0 0 6 8 J <0.001 U <0 . 0 0 0 0 2 U 0. 0 0 0 6 2 J 0 . 0 0 1 2 J 0 . 0 0 0 0 9 J 0 . 0 0 3 6 J 0 . 0 0 2 5 J 0 . 0 0 1 5 J 0 . 0 0 0 6 6 J 0 . 0 0 1 9 J 0 . 0 0 0 6 6 J 0 . 0 0 0 4 1 J <0.001 U 0. 0 0 2 J 0 . 0 0 3 1 J 0 . 0 0 3 7 J 0 . 0 0 2 5 J 0 . 0 0 4 1 J 0 . 0 0 3 3 J 0 . 0 0 2 3 J 0 . 0 0 2 4 J 0 . 0 0 2 4 J 0 . 0 0 4 2 J 0 . 0 0 0 2 6 J 0 . 0 0 6 3 <0 . 0 0 0 2 U < 0 . 0 0 0 2 U < 0 . 0 0 0 1 7 U < 0 . 0 0 0 1 7 U 0. 0 0 0 0 7 J 0 . 0 0 0 2 9 J 0 . 0 0 1 8 J <0.00016 U < 0 . 0 0 0 2 2 U < 0 . 0 0 0 2 2 U < 0 . 0 0 0 5 4 U < 0 . 0 0 1 U <0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 4 U 0.00002 J <0.00001 U < 0 . 0 0 0 0 6 U < 0 . 0 0 1 U 25 . 2 J 3 1 . 8 J 2 3 . 7 J 2 4 . 8 J 2 8 . 0 J 2 3 . 8 J 2 8 . 5 J 2 2 . 3 J 2 5 . 7 J 1 9 . 6 J 2 5 . 2 J 32 0. 0 0 0 0 9 J <0 . 0 0 0 0 2 U < 0 . 0 0 0 0 7 U < 0 . 0 0 0 0 7 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 5 U < 0 . 0 0 0 5 U 0. 0 0 0 4 J 0 . 0 0 0 3 6 J 0 . 0 0 0 4 7 J 0 . 0 0 0 3 4 J 0 . 0 0 2 1 J 0 . 0 0 1 7 J 0 . 0 0 0 2 6 J 0 . 0 0 0 2 1 J 0 . 0 0 1 1 J <0.00022 U 0.0021 J <0.005 U 0. 0 3 2 0 . 0 3 9 0 . 0 4 5 0 . 0 2 5 0 . 0 1 9 0 . 0 1 9 0 . 0 1 3 0 . 0 3 4 0 . 0 1 7 0.03 0.019 0 . 0 2 4 BA C K G R O U N D W E L L TR C En v i r o n m e n t a l Co r p o r a t i o n | Do m t a r Pa p e r Co m p a n y , LL C M on i t o r i n g We l l Re h a b i l i t a t i o n an d Mo n i t o r i n g Re p o r t ‐ La n d f i l l No s . 2 an d 3 \\ n t a p a ‐gr n v i l l e \ g v l ‐vo l 5 \ ‐\W P G V L \ P J T 2 \ 2 6 3 1 5 0 \ 0 0 0 0 \ M i s c fi l e s fo r 00 1 MW Re h a b & Mo n Rp t \ T a b l e s 2 of 14 December 2016 Ta b l e 5 Su m m a r y o f T o t a l C o n c e n t r a t i o n s - 2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 0 2 8/ 1 7 / 2 0 1 1 MW - 0 2 2/ 1 5 / 2 0 1 2 MW - 0 2 8/ 2 1 / 2 0 1 2 MW - 0 2 2/ 1 4 / 2 0 1 3 MW - 0 2 8/ 1 9 / 1 3 MW - 0 2 2/ 2 1 / 2 0 1 4 MW - 0 2 8/ 1 2 / 2 0 1 4 MW-02 2/18/2015MW-02 8/17/2015MW-02 2/11/2016MW-02 8/23/2016MW-02 10/28/2016 <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- <0 . 0 0 0 1 4 U < 0 . 0 0 0 1 4 U 0. 0 0 0 1 1 J 0 . 0 0 0 0 9 J 0 . 0 0 0 5 J 0 . 0 0 0 0 8 J 0 . 0 0 0 2 4 J <0.00012 U 0.00017 J 0 . 0 0 0 1 1 J 0 . 0 0 0 1 J <0.001 U 0. 0 1 3 0 . 0 1 2 0 . 0 1 8 0 . 0 1 5 0 . 0 2 1 0 . 0 0 6 7 J 0 . 0 1 6 0 . 0 2 1 0 . 0 1 5 0 . 0 0 4 7 J 0 . 0 1 4 0 . 0 1 2 0. 3 2 8 0 . 2 8 8 0 . 1 9 6 0 . 1 9 1 0 . 0 9 6 4 J 0 . 1 1 2 0 . 1 0 3 0 . 2 0 2 0.11 0 . 0 7 6 6 J 0 . 0 9 1 7 J 0 . 1 2 <0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 7 U < 0 . 0 0 0 0 7 U < 0 . 0 0 0 0 3 U 0. 0 0 0 0 7 J 0 . 0 0 0 1 6 J <0.00004 U 0.00003 J 0 . 0 0 0 0 4 J 0 . 0 0 0 0 6 J <0.0004 U 0. 0 0 0 2 6 J 0 . 0 0 0 7 6 J 0 . 0 0 2 0 . 0 0 1 0 . 0 0 1 0 . 0 0 0 1 4 J 0 . 0 0 0 2 1 J 0 . 0 0 1 0 . 0 0 0 1 2 J 0 . 0 0 0 2 J 0 . 0 0 0 1 6 9 J <0.0001 U <0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U 0. 0 0 0 4 J <0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U - - -- <0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U - - -- <0 . 0 0 0 0 4 U < 0 . 0 0 0 0 4 U 0. 0 0 0 3 4 J 0 . 0 0 0 2 4 J 0 . 0 0 0 3 1 J 0 . 0 0 0 6 8 J 0 . 0 0 1 9 J 0 . 0 0 0 6 7 J 0 . 0 0 1 2 J 0 . 0 0 2 J 0 . 0 0 1 5 J <0.005 U 0. 0 0 1 3 J 0 . 0 0 1 4 J 0 . 0 0 1 2 J 0 . 0 0 1 4 J 0 . 0 0 1 1 J 0 . 0 0 0 7 7 J 0 . 0 0 0 8 9 J 0 . 0 0 2 J 0 . 0 0 2 2 J 0 . 0 0 0 5 J 0 . 0 0 0 9 8 J <0.005 U 0. 0 1 1 0 . 0 0 6 4 J 0 . 0 0 8 8 J 0 . 0 0 7 6 J 0 . 0 1 4 0 . 0 0 3 J 0 . 0 0 3 5 J 0 . 0 0 8 8 J 0 . 0 0 4 6 J 0 . 0 0 3 5 J 0 . 0 0 3 6 J 0 . 0 0 1 0. 0 0 0 2 J 0 . 0 0 0 4 J 0 . 0 0 1 J 0 . 0 0 0 2 2 J 0 . 0 0 1 J 0 . 0 0 1 7 J 0 . 0 0 3 J 0 . 0 0 1 2 J 0 . 0 0 2 3 J 0 . 0 0 1 2 J 0 . 0 0 1 4 J <0.001 U 0. 0 0 2 4 J 0 . 0 0 2 J 0 . 0 0 2 7 J 0 . 0 0 2 6 J 0 . 0 0 2 9 J 0 . 0 0 1 3 J 0 . 0 0 1 7 J 0 . 0 0 2 8 J 0 . 0 0 2 2 J 0 . 0 0 1 4 J 0 . 0 0 1 5 J <0.005 U <0 . 0 0 0 2 U < 0 . 0 0 0 2 U < 0 . 0 0 0 1 7 U < 0 . 0 0 0 1 7 U 0. 0 1 6 0 . 0 0 5 6 J 0 . 0 0 4 8 J <0.00016 U 0.008 J 0 . 0 0 2 4 J 0 . 0 0 5 2 J 0 . 0 0 7 7 0. 0 0 0 2 2 J 0 . 0 0 0 1 2 J 0 . 0 0 0 2 7 J 0 . 0 0 0 2 3 J 0 . 0 0 0 2 9 J <0 . 0 0 0 0 3 U < 0 . 0 0 0 0 4 U 0.00024 J 0 . 0 0 0 0 8 J 0 . 0 0 0 0 1 J <0.00006 U < 0 . 0 0 1 U 32 5 23 7 J 31 1 35 7 26 0 53 J 45 . 9 J 285 64 J 56.8 J 7 4 . 9 J 130 0. 0 0 0 1 3 J 0 . 0 0 0 1 3 J 0 . 0 0 0 0 8 J 0 . 0 0 0 0 8 J 0 . 0 0 0 0 5 J 0 . 0 0 0 0 8 J <0 . 0 0 0 1 3 U < 0 . 0 0 0 1 3 U 0.00012 J 0 . 0 0 0 0 4 J 0 . 0 0 0 0 6 J <0.0005 U 0. 0 0 3 3 J 0 . 0 0 2 6 J 0 . 0 0 4 5 J 0 . 0 0 2 9 J 0 . 0 0 4 9 J 0 . 0 0 3 9 J 0 . 0 1 0 7 J 0 . 0 0 5 6 J 0 . 0 0 8 2 J 0 . 0 0 2 8 J 0 . 0 0 5 7 J <0.005 U 0. 0 0 2 4 J 0 . 0 0 2 7 J 0 . 0 0 5 8 J 0 . 0 0 5 2 J 0 . 0 0 5 7 J 0 . 0 0 1 7 J 0 . 0 0 3 5 J 0 . 0 0 4 2 J 0 . 0 0 5 9 J 0 . 0 0 4 1 J 0 . 0 0 3 9 J 0 . 0 2 4 LA N D F I L L N O . 2 D O W N G R A D I E N T W E L L S TR C En v i r o n m e n t a l Co r p o r a t i o n | Do m t a r Pa p e r Co m p a n y , LL C M on i t o r i n g We l l Re h a b i l i t a t i o n an d Mo n i t o r i n g Re p o r t ‐ La n d f i l l No s . 2 an d 3 \\ n t a p a ‐gr n v i l l e \ g v l ‐vo l 5 \ ‐\W P G V L \ P J T 2 \ 2 6 3 1 5 0 \ 0 0 0 0 \ M i s c fi l e s fo r 00 1 MW Re h a b & Mo n Rp t \ T a b l e s 3 of 14 December 2016 Ta b l e 5 Su m m a r y o f T o t a l C o n c e n t r a t i o n s - 2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 0 3 8/ 1 7 / 2 0 1 1 MW - 0 3 2/ 1 5 / 2 0 1 2 MW - 0 3 8/ 2 1 / 2 0 1 2 MW - 0 3 2/ 1 4 / 2 0 1 3 MW - 0 3 8/ 1 9 / 2 0 1 3 MW - 0 3 2/ 2 1 / 2 0 1 4 MW - 0 3 8/ 1 2 / 2 0 1 4 MW-03 2/18/2015MW-03 8/17/2015MW-03 2/11/2016MW-03 8/23/2016MW-03 10/28/2016 <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- 0. 0 0 0 2 5 J <0 . 0 0 0 1 4 U 0. 0 0 0 2 9 J <0 . 0 0 0 0 2 U 0. 0 0 0 0 4 J <0 . 0 0 0 0 2 U < 0 . 0 0 0 1 2 U < 0 . 0 0 0 1 2 U 0.00003 J 0 . 0 0 0 0 4 J 0 . 0 0 0 1 0 J <0.001 U 0. 0 0 0 3 9 J 0 . 0 0 1 8 J 0 . 0 0 0 8 3 J 0 . 0 0 0 8 7 J 0 . 0 0 1 2 J 0 . 0 0 2 9 J 0 . 0 0 2 2 J 0 . 0 0 2 4 J 0 . 0 0 2 2 J 0 . 0 0 2 7 J 0 . 0 1 4 <0.001 U 0. 0 3 5 J 0 . 0 5 0 9 J 0 . 0 3 9 9 J 0 . 0 4 0 4 J 0 . 0 9 6 4 J 0 . 0 6 8 1 J 0 . 0 5 1 9 J 0 . 0 5 6 8 J 0 . 0 5 6 3 J 0 . 0 8 0 1 J 0 . 0 9 1 7 J 0 . 0 3 3 0. 0 0 0 4 6 J 0 . 0 0 3 0 . 0 0 2 0 . 0 0 0 1 7 J 0 . 0 4 4 2 J 0 . 0 0 4 0 . 0 0 3 0 . 0 0 3 0 . 0 0 3 0 . 0 0 4 0 . 0 0 0 0 6 J <0.0004 U <0 . 0 0 0 0 2 U 0. 0 0 0 1 3 J 0 . 0 0 0 1 2 J <0 . 0 0 0 0 3 U 0. 0 0 0 2 2 J 0 . 0 0 0 1 2 J 0 . 0 0 0 1 9 J <0.00004 U 0.00003 J 0 . 0 0 0 0 7 J 0 . 0 0 0 1 9 J <0.0001 U <0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U - - -- <0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U - - -- <0 . 0 0 0 0 4 U 0. 0 0 0 3 2 J <0 . 0 0 0 1 8 U < 0 . 0 0 0 1 8 U < 0 . 0 0 0 1 8 U 0. 0 0 0 2 7 J 0 . 0 0 0 8 5 J 0 . 0 0 0 7 6 J 0 . 0 0 0 7 4 J 0 . 0 0 1 J 0 . 0 0 1 5 J <0.005 U 0. 0 0 3 2 J 0 . 0 0 3 1 J 0 . 0 0 2 8 J 0 . 0 0 2 7 J 0 . 0 0 1 6 J 0 . 0 0 3 2 J 0 . 0 0 1 7 J 0 . 0 0 3 1 J 0 . 0 0 1 9 J 0 . 0 0 2 4 J 0 . 0 0 0 9 8 J <0.005 U 0. 0 0 1 1 J 0 . 0 0 0 8 3 J 0 . 0 0 1 6 J 0 . 0 0 0 8 3 J 0 . 0 0 1 2 J 0 . 0 0 1 9 J 0 . 0 0 1 2 J 0 . 0 0 1 7 J 0 . 0 0 1 5 J 0 . 0 0 1 7 J 0 . 0 0 3 6 J <0.001 U 0. 0 0 0 0 8 J 0 . 0 0 0 7 8 J 0 . 0 0 0 5 2 J 0 . 0 0 0 0 8 J 0 . 0 0 0 6 3 J 0 . 0 0 0 9 J 0 . 0 0 0 4 9 J 0 . 0 0 0 5 9 J 0 . 0 0 0 7 2 J 0 . 0 0 0 6 J 0 . 0 0 1 4 J <0.001 U 0. 0 0 3 4 J 0 . 0 0 2 7 J 0 . 0 0 4 J 0 . 0 0 2 7 J 0 . 0 0 2 1 J 0 . 0 0 3 J 0 . 0 0 2 4 J 0 . 0 0 3 J 0 . 0 0 2 5 J 0 . 0 0 2 5 J 0 . 0 0 1 5 J <0.005 U <0 . 0 0 0 2 U < 0 . 0 0 0 2 U 0. 0 0 0 4 J 0 . 0 0 1 3 J 0 . 0 0 0 3 3 J 0 . 0 0 1 7 J 0 . 0 0 3 6 J 0 . 0 0 0 6 9 J 0 . 0 0 0 8 4 J 0 . 0 0 0 3 J 0 . 0 0 5 2 J <0.001 U <0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 1 U < 0 . 0 0 0 1 U 0. 0 0 0 0 4 J <0 . 0 0 0 0 3 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 4 U 0.00001 J 0 . 0 0 0 0 2 J <0.00006 U < 0 . 0 0 1 U 29 . 8 J 17 J 14 . 9 J 2 6 . 4 J 1 3 . 9 J 5 3 . 1 J 1 6 . 5 J 1 2 4 J 1 0 1 J 1 5 . 1 J 1 4 . 6 J 11 0. 0 0 0 0 5 J <0 . 0 0 0 0 2 U < 0 . 0 0 0 0 7 U < 0 . 0 0 0 0 7 U 0. 0 0 0 2 1 J <0 . 0 0 0 0 2 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U 0.0006 J <0.0005 U 0. 0 0 0 4 7 J 0 . 0 0 0 9 6 J 0 . 0 0 0 4 5 J 0 . 0 0 0 2 7 J 0 . 0 0 0 7 6 J 0 . 0 0 1 J 0 . 0 0 0 6 9 J 0 . 0 0 0 8 2 J 0 . 0 0 1 2 J 0 . 0 0 0 3 3 J 0 . 0 0 5 7 J <0.005 U 0. 0 0 5 3 J 0 . 0 0 5 4 J 0 . 0 1 2 0 . 0 0 7 8 J 0 . 0 0 6 5 J 0 . 0 0 3 9 J 0 . 0 0 4 1 J 0 . 0 0 6 8 J 0 . 0 0 4 8 J 0 . 0 0 6 1 J 0 . 0 0 3 9 J <0.01 U LA N D F I L L N O . 2 D O W N G R A D I E N T W E L L S TR C En v i r o n m e n t a l Co r p o r a t i o n | Do m t a r Pa p e r Co m p a n y , LL C M on i t o r i n g We l l Re h a b i l i t a t i o n an d Mo n i t o r i n g Re p o r t ‐ La n d f i l l No s . 2 an d 3 \\ n t a p a ‐gr n v i l l e \ g v l ‐vo l 5 \ ‐\W P G V L \ P J T 2 \ 2 6 3 1 5 0 \ 0 0 0 0 \ M i s c fi l e s fo r 00 1 MW Re h a b & Mo n Rp t \ T a b l e s 4 of 14 December 2016 Ta b l e 5 Su m m a r y o f T o t a l C o n c e n t r a t i o n s - 2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 0 4 8/ 1 7 / 2 0 1 1 MW - 0 4 2/ 1 5 / 2 0 1 2 MW - 0 4 8/ 2 1 / 2 0 1 2 MW - 0 4 2/ 1 4 / 2 0 1 3 MW - 0 4 8/ 1 9 / 2 0 1 3 MW - 0 4 2/ 2 1 / 2 0 1 4 MW - 0 4 8/ 1 2 / 2 0 1 4 MW-04 2/18/2015MW-04 8/17/2015MW-04 2/11/2016MW-04 8/23/2016MW-04 10/28/2016 <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- <0 . 0 0 0 1 4 U < 0 . 0 0 0 1 4 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U 0. 0 0 0 0 6 J 0 . 0 0 0 0 5 J <0 . 0 0 0 1 2 U < 0 . 0 0 0 1 2 U 0.00002 J 0 . 0 0 1 1 J <0.00005 U < 0 . 0 0 1 U 0. 0 0 0 7 J 0 . 0 0 4 5 J 0 . 0 0 1 3 J 0 . 0 0 0 8 7 J 0 . 0 0 3 1 J 0 . 0 0 3 1 J 0 . 0 0 3 J 0 . 0 0 2 9 J 0 . 0 0 2 J 0 . 0 0 1 2 J 0 . 0 0 2 J 0 . 0 0 1 0. 0 2 2 4 J 0 . 0 4 4 7 J 0 . 0 2 0 4 J 0 . 0 2 6 7 J 0 . 0 2 5 2 J 0 . 0 3 2 3 J 0 . 0 3 8 7 J 0 . 0 3 3 6 J 0 . 0 3 6 1 J 0 . 0 3 8 8 J 0 . 0 2 6 6 J 0 . 0 4 2 0. 0 0 0 1 4 J 0 . 0 0 0 6 2 J 0 . 0 0 0 2 4 J 0 . 0 0 0 0 9 J 0 . 0 0 0 3 8 J 0 . 0 0 0 3 9 J 0 . 0 0 0 6 3 J 0 . 0 0 0 3 8 J 0 . 0 0 0 4 6 J 0 . 0 0 0 2 9 J 0 . 0 0 0 3 7 J <0.0004 U <0 . 0 0 0 0 2 U 0. 0 0 0 0 6 J <0 . 0 0 0 0 3 U < 0 . 0 0 0 0 3 U 0. 0 0 0 0 7 J 0 . 0 0 0 0 5 J 0 . 0 0 0 0 5 J <0.00004 U < 0 . 0 0 0 0 1 U < 0 . 0 0 0 0 1 U < 0 . 0 0 0 0 5 U < 0 . 0 0 0 1 U <0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U - 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2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 0 5 8/ 1 7 / 2 0 1 1 MW - 0 5 2/ 1 5 / 2 0 1 2 MW - 0 5 8/ 2 1 / 2 0 1 2 MW - 0 5 2/ 1 4 / 2 0 1 3 MW - 0 5 8/ 1 9 / 2 0 1 3 MW - 0 5 2/ 2 1 / 2 0 1 4 MW - 0 5 8/ 1 2 / 2 0 1 4 MW-05 2/18/2015MW-05 8/17/2015MW-05 2/11/2016MW-05 8/23/2016MW-05 10/27/2016 <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- <0 . 0 0 0 1 4 U < 0 . 0 0 0 1 4 U 0. 0 0 0 1 J 0 . 0 0 0 0 6 J 0 . 0 0 0 3 7 J 0 . 0 0 0 0 5 J <0 . 0 0 0 1 2 U < 0 . 0 0 0 1 2 U 0.00008 J 0 . 0 0 0 1 9 J 0 . 0 0 0 1 3 J <0.001 U 0. 0 2 1 0 . 0 4 2 0 . 0 4 7 0 . 0 1 4 0 . 0 3 6 0 . 0 0 6 8 J 0 . 0 2 0.027 0 . 0 1 2 0 . 0 0 7 J 0 . 0 3 0.012 0. 1 0 1 0 . 0 9 1 4 J 0 . 1 0 9 0 . 0 9 2 4 J 0 . 0 7 7 3 J 0 . 0 5 6 9 J 0 . 0 7 4 9 J 0 . 0 6 4 8 J 0 . 0 5 0 3 J 0 . 0 9 0 5 J 0 . 0 5 1 5 J 0 . 1 <0 . 0 0 0 0 2 U 0. 0 0 0 3 5 J 0 . 0 0 0 5 1 J <0 . 0 0 0 0 7 U 0. 0 0 0 4 1 J 0 . 0 0 0 1 3 J 0 . 0 0 0 2 J 0 . 0 0 0 4 J 0 . 0 0 0 3 2 J 0 . 0 0 0 0 5 J 0 . 0 0 0 2 6 J <0.0004 U <0 . 0 0 0 0 2 U 0. 0 0 0 0 9 J 0 . 0 2 3 <0 . 0 0 0 0 3 U 0. 0 0 0 5 5 J 0 . 0 0 0 1 6 J 0 . 0 0 0 2 1 J 0 . 0 0 0 4 2 J 0 . 0 0 0 3 J 0 . 0 0 0 0 6 J 0 . 0 0 0 2 J <0.0001 U <0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U - - -- <0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U - - -- <0 . 0 0 0 0 4 U 0. 0 0 0 3 5 J 0 . 0 0 0 3 8 J <0 . 0 0 0 1 8 U 0. 0 0 0 2 1 J <0 . 0 0 0 0 4 U 0. 0 0 0 1 4 J 0 . 0 0 0 4 4 J <0.00012 U < 0 . 0 0 0 1 2 U 0.00048 J <0.005 U 0. 0 0 0 3 7 J 0 . 0 0 1 5 J 0 . 0 0 1 8 J 0 . 0 0 0 5 2 J 0 . 0 0 2 7 J 0 . 0 0 0 7 J 0 . 0 0 0 9 4 J 0 . 0 0 1 8 J 0 . 0 0 1 5 J 0 . 0 0 0 3 7 J 0 . 0 0 1 9 J <0.005 U 0. 0 0 3 8 J 0 . 0 0 6 J 0 . 0 0 9 J 0 . 0 0 3 J 0 . 0 1 5 0 . 0 0 3 7 J 0 . 0 0 5 4 J 0 . 0 0 8 7 J 0 . 0 0 9 4 J 0 . 0 0 0 7 8 J 0 . 0 0 4 3 J <0.001 U 0. 0 0 0 4 J 0 . 0 0 3 5 J 0 . 0 0 5 2 J 0 . 0 0 0 8 5 J 0 . 0 1 4 0 . 0 0 1 8 J 0 . 0 0 7 J 0 . 0 0 8 5 J 0 . 0 0 9 2 J 0 . 0 0 0 2 1 J 0 . 0 0 3 4 J <0.001 U 0. 0 0 1 5 J 0 . 0 0 3 2 J 0 . 0 0 4 8 J 0 . 0 0 1 9 J 0 . 0 0 4 6 J 0 . 0 0 2 4 J 0 . 0 0 2 J 0 . 0 0 4 1 J 0 . 0 0 2 9 J 0 . 0 0 2 6 J 0 . 0 0 3 J <0.005 U 0. 0 0 4 5 J 0 . 0 0 3 7 J 0 . 0 0 3 7 J 0 . 0 0 2 8 J 0 . 0 0 2 2 J 0 . 0 0 1 5 J 0 . 0 0 3 9 J 0 . 0 0 0 7 2 J 0 . 0 0 1 8 J 0 . 0 0 0 2 9 J 0 . 0 0 1 3 J <0.001 U <0 . 0 0 0 0 2 U 0. 0 0 0 1 2 J <0 . 0 0 0 1 U < 0 . 0 0 0 1 U 0. 0 0 0 0 7 J <0 . 0 0 0 0 3 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 4 U 0.00002 J 0 . 0 0 0 0 2 J 0 . 0 0 0 0 6 J <0.001 U 35 . 1 J 5 9 . 9 J 6 2 . 2 J 7 6 . 8 J 1 0 3 J 8 5 . 5 J 1 3 2 J 1 0 5 J 1 0 7 J 8 2 . 7 J 2 3 5 J 150 0. 0 0 0 0 5 J 0 . 0 0 0 4 J 0 . 0 0 0 4 1 J <0 . 0 0 0 0 7 U 0. 0 0 0 5 8 J 0 . 0 0 0 1 1 J <0 . 0 0 0 1 3 U 0.0002 J 0 . 0 0 0 1 2 J 0 . 0 0 0 0 8 J 0 . 0 0 0 1 6 J <0.0005 U 0. 0 0 0 8 6 J 0 . 0 0 4 1 J 0 . 0 0 5 J 0 . 0 0 1 3 J 0 . 0 0 5 4 J 0 . 0 0 1 1 J 0 . 0 0 2 1 J 0 . 0 0 4 3 J 0 . 0 0 2 7 J <0.00022 U 0.0023 J <0.005 U 0. 0 0 3 8 J 0 . 0 2 1 0 . 0 4 3 0 . 0 0 9 J 0 . 0 3 7 0 . 0 0 6 3 J 0 . 0 0 8 4 J 0 . 0 3 3 0 . 0 1 2 0 . 0 0 0 7 7 J 0 . 0 1 1 <0.01 U LA N D F I L L N O . 2 D O W N G R A D I E N T W E L L S TR C En v i r o n m e n t a l Co r p o r a t i o n | Do m t a r Pa p e r Co m p a n y , LL C M on i t o r i n g We l l Re h a b i l i t a t i o n an d Mo n i t o r i n g Re p o r t ‐ La n d f i l l No s . 2 an d 3 \\ n t a p a ‐gr n v i l l e \ g v l ‐vo l 5 \ ‐\W P G V L \ P J T 2 \ 2 6 3 1 5 0 \ 0 0 0 0 \ M i s c fi l e s fo r 00 1 MW Re h a b & Mo n Rp t \ T a b l e s 6 of 14 December 2016 Ta b l e 5 Su m m a r y o f T o t a l C o n c e n t r a t i o n s - 2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 0 6 8/ 1 7 / 2 0 1 1 MW - 0 6 2/ 1 5 / 2 0 1 2 MW - 0 6 8/ 2 1 / 2 0 1 2 MW - 0 6 2/ 1 4 / 2 0 1 3 MW - 0 6 8/ 1 9 / 2 0 1 3 MW - 0 6 2/ 2 1 / 2 0 1 4 MW - 0 6 8/ 1 2 / 2 0 1 4 MW-06 2/18/2015MW-06 8/17/2015MW-06 2/11/2016MW-06 8/23/2016MW-06 10/27/2016 <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- <0 . 0 0 0 1 4 U < 0 . 0 0 0 1 4 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U 0. 0 0 0 0 8 J <0 . 0 0 0 0 2 U 0. 0 0 0 2 J <0.00012 U < 0 . 0 0 0 0 2 U 0.00004 J <0.00005 U < 0 . 0 0 1 U <0 . 0 0 0 1 U 0. 0 0 0 3 1 J <0 . 0 0 0 1 3 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 0 5 U 0. 0 0 0 0 9 J 0 . 0 0 0 1 3 J <0.0001 U < 0 . 0 0 0 1 4 U 0.00022 J <0.00066 U < 0 . 0 0 1 U 0. 0 3 6 1 J 0 . 0 3 4 7 J 0 . 0 3 7 6 J 0 . 0 3 3 7 J 0 . 0 3 7 6 J 0 . 0 3 6 4 J 0 . 0 4 0 7 J 0 . 0 3 6 9 J 0 . 0 4 0 1 J 0 . 0 3 7 1 J 0 . 0 3 8 7 J 0 . 0 3 9 0. 0 0 0 1 6 J 0 . 0 0 0 1 8 J 0 . 0 0 0 2 1 J 0 . 0 0 0 1 6 J 0 . 0 0 0 1 9 J 0 . 0 0 0 2 4 J 0 . 0 0 0 3 6 J 0 . 0 0 0 2 J 0 . 0 0 0 2 1 J 0 . 0 0 0 2 J 0 . 0 0 0 2 8 J <0.0004 U <0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U 0. 0 0 0 0 8 J <0 . 0 0 0 0 3 U 0. 0 0 0 0 8 J 0 . 0 0 0 0 6 J 0 . 0 0 0 1 2 J <0.00004 U 0.00001 J 0 . 0 0 0 0 7 J <0.00005 U < 0 . 0 0 0 1 U <0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U - 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2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 0 6 A 8/ 1 7 / 2 0 1 1 MW - 0 6 A 2/ 1 5 / 2 0 1 2 MW - 0 6 A 8/ 2 1 / 2 0 1 2 MW - 0 6 A 2/ 1 4 / 2 0 1 3 MW - 0 6 A 8/ 1 9 / 2 0 1 3 MW - 0 6 A 2/ 2 1 / 2 0 1 4 MW - 0 6 A 8/ 1 2 / 2 0 1 4 MW-06A 2/18/2015MW-06A 8/17/2015MW-06A 2/11/2016MW-06A 8/23/2016MW-06A 10/27/2016 <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- <0 . 0 0 0 1 4 U < 0 . 0 0 0 1 4 U < 0 . 0 0 0 0 2 U 0. 0 0 0 1 5 J 0 . 0 0 0 0 8 J <0 . 0 0 0 0 2 U < 0 . 0 0 0 1 2 U < 0 . 0 0 0 1 2 U 0.00004 J 0 . 0 0 0 0 7 J <0.00005 U < 0 . 0 0 1 U 0. 0 0 0 5 2 J 0 . 0 0 0 6 1 J 0 . 0 0 0 6 3 J 0 . 0 0 0 2 8 J 0 . 0 0 0 4 2 J 0 . 0 0 0 3 2 J 0 . 0 0 1 1 J 0 . 0 0 0 4 4 J 0 . 0 0 0 2 6 J 0 . 0 0 0 3 5 J <0.00066 U < 0 . 0 0 1 U 0. 0 3 6 5 J 0 . 0 3 3 8 J 0 . 0 3 8 3 J 0 . 0 3 2 6 J 0 . 0 3 8 2 J 0 . 0 3 3 8 J 0 . 0 4 0 2 J 0 . 0 3 8 8 J 0 . 0 3 5 9 J 0 . 0 3 8 3 J 0 . 0 3 8 J 0 . 0 3 8 <0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 7 U < 0 . 0 0 0 0 7 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 4 U 0. 0 0 0 0 6 J 0 . 0 0 0 1 2 J 0 . 0 0 0 1 8 J 0 . 0 0 0 0 7 J 0 . 0 0 0 1 6 J 0 . 0 0 0 1 4 J 0 . 0 0 0 1 5 J 0 . 0 0 0 0 8 J 0 . 0 0 0 1 J 0 . 0 0 0 2 4 J 0.00012 J 0.00012 <0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U - 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2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 0 8 8/ 1 7 / 2 0 1 1 MW - 0 8 2/ 1 5 / 2 0 1 2 MW - 0 8 8/ 2 1 / 2 0 1 2 MW - 0 8 2/ 1 4 / 2 0 1 3 MW - 0 8 8/ 1 9 / 2 0 1 3 MW - 0 8 2/ 2 1 / 2 0 1 4 MW - 0 8 8/ 1 2 / 2 0 1 4 MW-08 2/18/2015MW-08 8/17/2015MW-08 2/11/2016MW-08 8/23/2016MW-08 10/27/2016 <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- <0 . 0 0 0 1 4 U 0. 0 0 0 1 7 J <0 . 0 0 0 0 2 U 0. 0 0 0 0 3 J 0 . 0 0 0 0 8 J 0 . 0 0 0 2 6 J <0 . 0 0 0 1 2 U < 0 . 0 0 0 1 2 U 0.00015 J 0 . 0 0 0 9 7 J 0 . 0 0 0 1 5 J <0.001 U 0. 0 0 0 4 8 J 0 . 0 0 0 4 6 J <0 . 0 0 0 1 3 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 0 5 U 0. 0 0 0 9 2 J 0 . 0 0 1 2 J 0 . 0 0 0 1 4 J 0 . 0 0 0 3 4 J <0.00014 U 0.0012 J <0.001 U 0. 0 5 8 8 J 0 . 0 4 6 4 J 0 . 0 3 8 9 J 0 . 0 5 6 3 J 0 . 0 6 3 8 J 0 . 1 0 . 0 9 7 4 J 0 . 0 7 0 8 J 0 . 0 7 2 9 J 0 . 0 7 0 1 J 0 . 0 9 8 8 J 0 . 0 5 0. 0 0 0 1 2 J 0 . 0 0 0 0 9 J <0 . 0 0 0 0 7 U < 0 . 0 0 0 0 7 U 0. 0 0 0 0 7 J 0 . 0 0 0 3 7 J 0 . 0 0 0 3 7 J 0 . 0 0 0 0 6 J 0 . 0 0 0 0 8 J 0 . 0 0 0 0 4 J 0 . 0 0 0 2 4 J <0.0004 U 0. 0 0 0 3 2 J 0 . 0 0 0 0 7 J 0 . 0 0 0 0 7 J <0 . 0 0 0 0 3 U 0 . 0 0 0 2 1 J 0. 0 0 0 0 9 J 0 . 0 0 0 1 J <0.00004 U 0.00002 J 0 . 0 0 0 0 9 J 0 . 0 0 0 1 2 J <0.0001 U <0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U - 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2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 0 9 8/ 1 7 / 2 0 1 1 MW - 0 9 2/ 1 5 / 2 0 1 2 MW - 0 9 8/ 2 1 / 2 0 1 2 MW - 0 9 2/ 1 4 / 2 0 1 3 MW - 0 9 8/ 1 9 / 2 0 1 3 MW - 0 9 2/ 2 1 / 2 0 1 4 MW - 0 9 8/ 1 2 / 2 0 1 4 MW-09 2/18/2015MW-09 8/17/2015MW-09 2/11/2016MW-09 8/23/2016MW-09 10/28/2016 <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- <0 . 0 0 0 1 4 U < 0 . 0 0 0 1 4 U < 0 . 0 0 0 0 2 U 0. 0 0 0 0 3 J 0 . 0 0 0 0 5 J <0 . 0 0 0 0 2 U < 0 . 0 0 0 1 2 U 0.00012 J 0 . 0 0 0 0 7 J 0 . 0 0 0 3 J <0.00005 U < 0 . 0 0 1 U <0 . 0 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 0 5 U 0. 0 0 0 1 9 J 0 . 0 0 0 1 8 J 0 . 0 0 0 3 J <0.00014 U < 0 . 0 0 0 1 4 U 0.0012 J <0.001 U 0. 0 6 4 J 0 . 0 5 3 3 J 0 . 0 5 5 1 J 0 . 0 5 3 2 J 0 . 0 7 2 3 J 0 . 0 6 4 J 0 . 0 7 1 6 J 0 . 0 6 4 5 J 0 . 0 5 8 7 J 0 . 0 6 0 4 J 0 . 0 5 3 9 J 0 . 0 6 5 0. 0 0 0 5 2 J 0 . 0 0 0 4 9 J 0 . 0 0 0 4 3 J 0 . 0 0 0 4 5 J 0 . 0 0 0 4 9 J 0 . 0 0 0 5 J 0 . 0 0 0 5 6 J 0 . 0 0 0 8 6 J 0 . 0 0 0 4 3 J 0 . 0 0 0 3 8 J 0 . 0 0 0 4 4 J <0.0004 U 0. 0 0 0 1 2 J 0 . 0 0 0 0 6 J 0 . 0 0 0 1 2 J 0 . 0 0 0 0 4 J 0 . 0 0 0 1 3 J 0 . 0 0 0 0 9 J 0 . 0 0 0 0 8 J 0 . 0 0 0 0 7 J 0 . 0 0 0 1 1 J 0 . 0 0 0 2 6 J 0 . 0 0 0 0 5 J <0.0001 U <0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U - 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2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 1 0 8/ 1 7 / 2 0 1 1 MW - 1 0 2/ 1 5 / 2 0 1 2 MW - 1 0 8/ 2 1 / 2 0 1 2 MW - 1 0 2/ 1 4 / 2 0 1 3 MW - 1 0 8/ 1 9 / 2 0 1 3 MW - 1 0 2/ 2 1 / 2 0 1 4 MW - 1 0 8/ 1 2 / 2 0 1 4 MW-10 2/18/2015MW-10 8/17/2015MW-10 2/11/2016MW-10 2/11/2017MW-10 10/28/2016 <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- <0 . 0 0 0 1 4 U < 0 . 0 0 0 1 4 U < 0 . 0 0 0 0 2 U 0. 0 0 0 0 4 J 0 . 0 0 0 0 3 J <0 . 0 0 0 0 2 U 0. 0 0 1 J <0.00012 U 0.00008 J 0 . 0 0 0 1 4 J 0 . 0 0 0 0 6 J <0.001 U <0 . 0 0 0 1 U 0. 0 0 0 2 8 J 0 . 0 0 0 3 J 0 . 0 0 0 2 2 J <0 . 0 0 0 0 5 U 0. 0 0 0 2 J 0 . 0 0 0 2 6 J 0 . 0 0 0 2 3 J <0.00014 U < 0 . 0 0 0 1 4 U < 0 . 0 0 0 6 6 U < 0 . 0 0 1 U 0. 0 4 3 8 J 0 . 0 5 7 4 J 0 . 1 0 . 0 7 6 6 J 0 . 0 6 5 1 J 0 . 0 2 8 3 J 0 . 1 2 0 . 0 6 0 6 J 0 . 1 0 8 0 . 0 1 3 5 J 0 . 1 3 1 0.08 <0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 7 U < 0 . 0 0 0 0 7 U 0. 0 0 0 0 3 J 0 . 0 0 0 0 5 J 0 . 0 0 0 0 7 J 0 . 0 0 0 0 7 J 0 . 0 0 0 0 6 J 0 . 0 0 0 1 3 J 0 . 0 0 0 1 0 J <0.0004 U 0. 0 0 0 0 5 J 0 . 0 0 0 0 4 J 0 . 0 0 0 1 J <0 . 0 0 0 0 3 U 0 . 0 0 0 0 6 J < 0 . 0 0 0 0 5 U 0. 0 0 0 0 5 J <0.00004 U 0.00007 J 0 . 0 0 0 1 4 J 0 . 0 0 0 0 7 J <0.0001 U <0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U 0.0005 J ---- <0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U - - -- 0. 0 0 1 6 J 0 . 0 0 3 9 J 0 . 0 0 3 3 J 0 . 0 0 1 3 J 0 . 0 0 1 9 J 0 . 0 0 0 9 7 J 0 . 0 0 1 J 0 . 0 0 1 6 J 0 . 0 0 2 2 J 0 . 0 0 3 8 J 0 . 0 0 3 0 J <0.005 U 0. 0 0 0 5 9 J 0 . 0 0 0 5 7 J 0 . 0 0 0 8 2 J 0 . 0 0 0 6 2 J 0 . 0 0 0 5 7 J 0 . 0 0 0 3 9 J 0 . 0 0 1 J 0 . 0 0 0 8 2 J 0 . 0 0 0 7 J 0 . 0 0 1 2 J 0 . 0 0 0 7 3 J <0.005 U 0. 0 0 0 8 5 J 0 . 0 0 0 9 2 J 0 . 0 0 1 3 J 0 . 0 0 1 3 J 0 . 0 0 0 7 5 J 0 . 0 0 1 1 J 0 . 0 0 0 8 8 J 0 . 0 0 1 1 J 0 . 0 0 1 6 J 0 . 0 0 1 5 J 0 . 0 0 0 7 5 J <0.001 U 0. 0 0 0 1 4 J 0 . 0 0 0 5 1 J 0 . 0 0 0 5 4 J 0 . 0 0 0 6 3 J 0 . 0 0 0 4 4 J 0 . 0 0 0 4 J 0 . 0 0 0 5 J 0 . 0 0 0 5 6 J 0 . 0 0 0 4 J 0 . 0 0 1 2 J 0 . 0 0 0 7 0 J <0.001 U 0. 0 0 3 4 J 0 . 0 0 3 5 J 0 . 0 0 4 8 J 0 . 0 0 3 7 J 0 . 0 0 2 6 J 0 . 0 0 1 3 J 0 . 0 0 3 J 0 . 0 0 1 7 J 0 . 0 0 2 5 J 0 . 0 0 0 9 J 0 . 0 0 2 2 J <0.005 U 0. 0 0 0 6 9 J 0 . 0 0 0 9 2 J 0 . 0 0 0 6 J 0 . 0 0 0 3 4 J 0 . 0 0 0 6 1 J 0 . 0 0 1 J 0 . 0 0 0 4 4 J 0 . 0 0 0 6 J 0 . 0 0 0 6 4 J 0 . 0 0 1 1 J <0.00054 U < 0 . 0 0 1 U <0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 1 U < 0 . 0 0 0 0 1 U < 0 . 0 0 0 0 6 U < 0 . 0 0 1 U 27 . 1 J 4 5 . 6 J 5 9 . 4 J 3 9 . 1 J 3 2 . 2 J 1 8 . 9 J 4 0 . 2 J 20 J 27.2 J 8 . 4 J 2 6 . 4 J 9.9 <0 . 0 0 0 0 2 U 0. 0 0 0 0 5 J 0 . 0 0 0 2 3 J <0 . 0 0 0 0 7 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 1 3 U 0.00003 J 0 . 0 0 0 0 3 J 0 . 0 0 0 0 8 J <0.0005 U 0. 0 0 0 4 7 J 0 . 0 0 1 7 J 0 . 0 0 1 8 J 0 . 0 0 1 6 J 0 . 0 0 2 J 0 . 0 0 1 8 J 0 . 0 0 1 6 J 0 . 0 0 2 3 J 0 . 0 0 1 7 J 0 . 0 0 3 8 J 0 . 0 0 2 6 J <0.005 U 0. 0 0 4 4 J 0 . 0 0 3 3 J 0 . 0 0 5 7 J 0 . 0 0 6 J 0 . 0 0 4 2 J <0 . 0 0 0 4 7 U 0. 0 0 2 8 J 0 . 0 0 3 8 J 0 . 0 0 3 8 J 0 . 0 0 3 3 J 0 . 0 0 3 5 J 0 . 0 1 1 LA N D F I L L N O . 3 D O W N G R A D I E N T W E L L S TR C En v i r o n m e n t a l Co r p o r a t i o n | Do m t a r Pa p e r Co m p a n y , LL C M on i t o r i n g We l l Re h a b i l i t a t i o n an d Mo n i t o r i n g Re p o r t ‐ La n d f i l l No s . 2 an d 3 \\ n t a p a ‐gr n v i l l e \ g v l ‐vo l 5 \ ‐\W P G V L \ P J T 2 \ 2 6 3 1 5 0 \ 0 0 0 0 \ M i s c fi l e s fo r 00 1 MW Re h a b & Mo n Rp t \ T a b l e s 11 of 14 December 2016 Ta b l e 5 Su m m a r y o f T o t a l C o n c e n t r a t i o n s - 2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 1 1 8/ 1 7 / 2 0 1 1 MW - 1 1 2/ 1 5 / 2 0 1 2 MW - 1 1 8/ 2 1 / 2 0 1 2 MW - 1 1 2/ 1 4 / 2 0 1 3 MW - 1 1 8/ 1 9 / 2 0 1 3 MW - 1 1 2/ 2 1 / 2 0 1 4 MW - 1 1 8/ 1 2 / 2 0 1 4 MW-11 2/18/2015MW-11 8/17/2015MW-11 2/11/2016MW-11 8/23/2016MW-11 10/27/2016 <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- <0 . 0 0 0 1 4 U < 0 . 0 0 0 1 4 U < 0 . 0 0 0 0 2 U 0. 0 0 0 0 3 J 0 . 0 0 0 0 3 J <0 . 0 0 0 0 2 U 0. 0 0 0 1 5 J <0.00012 U 0.00003 J 0 . 0 0 0 0 8 J <0.00005 U < 0 . 0 0 1 U <0 . 0 0 0 1 U 0. 0 0 0 2 6 J 0 . 0 0 0 2 8 J <0 . 0 0 0 1 3 U < 0 . 0 0 0 0 5 U 0. 0 0 0 0 6 J <0 . 0 0 0 1 U 0.00026 J <0.00014 U < 0 . 0 0 0 1 4 U < 0 . 0 0 0 6 6 U < 0 . 0 0 1 U 0. 0 4 8 4 J 0 . 0 7 6 6 J 0 . 0 5 3 4 J 0 . 0 4 3 1 J 0 . 0 0 4 6 7 J 0 . 0 3 8 8 J 0 . 0 5 6 6 J 0 . 0 6 4 8 J 0 . 0 4 8 5 J 0 . 0 5 2 9 J 0 . 0 5 2 9 J 0 . 0 5 4 0. 0 0 0 3 1 J 0 . 0 0 0 3 5 J 0 . 0 0 0 4 4 J 0 . 0 0 0 3 1 J 0 . 0 0 0 4 2 J 0 . 0 0 0 2 6 J 0 . 0 0 0 4 8 J 0 . 0 0 0 5 J 0 . 0 0 0 4 J 0 . 0 0 0 4 J 0 . 0 0 0 3 6 J <0.0004 U 0. 0 0 0 0 9 J 0 . 0 0 0 0 8 J 0 . 0 0 0 1 J <0 . 0 0 0 0 3 U 0 . 0 0 0 0 9 J < 0 . 0 0 0 0 5 U 0. 0 0 0 0 6 J <0.00004 U 0.00006 J 0 . 0 0 0 2 9 J 0 . 0 0 0 0 6 J <0.0001 U <0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U 0. 0 0 0 3 J <0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U < 0 . 0 0 0 2 5 U - - -- <0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U - - -- 0. 0 0 1 4 J 0 . 0 0 1 4 J 0 . 0 0 1 8 J 0 . 0 0 0 6 3 J 0 . 0 0 1 2 J 0 . 0 0 0 3 3 J 0 . 0 0 1 5 J 0 . 0 0 1 J 0 . 0 0 1 7 J 0 . 0 0 1 5 J 0 . 0 0 2 2 J <0.005 U 0. 0 0 4 6 J 0 . 0 0 7 4 J 0 . 0 0 9 9 J 0 . 0 0 5 4 J 0 . 0 1 1 0 . 0 0 9 6 J 0 . 0 1 1 0 . 0 1 5 0 . 0 0 8 2 J 0 . 0 1 7 0 . 0 1 8 <0.005 U 0. 0 0 1 6 J 0 . 0 0 0 9 J 0 . 0 0 1 6 J 0 . 0 0 0 5 7 J 0 . 0 0 0 8 1 J 0 . 0 0 1 2 J 0 . 0 0 0 7 9 J 0 . 0 0 0 9 6 J 0 . 0 0 0 7 5 J 0 . 0 0 1 5 J 0 . 0 0 1 0 J <0.001 U 0. 0 0 0 2 9 J 0 . 0 0 0 2 J 0 . 0 0 0 5 8 J 0 . 0 0 0 1 6 J 0 . 0 0 0 4 1 J 0 . 0 0 0 2 3 J 0 . 0 0 0 3 9 J 0 . 0 0 0 3 4 J 0 . 0 0 0 1 8 J 0 . 0 0 0 7 5 J 0 . 0 0 0 6 3 J <0.001 U 0. 0 0 3 5 J 0 . 0 0 5 5 J 0 . 0 0 3 4 J 0 . 0 0 2 3 J 0 . 0 0 2 5 J 0 . 0 0 1 9 J 0 . 0 0 3 2 J 0 . 0 0 3 J 0 . 0 0 3 J 0 . 0 0 2 3 J 0 . 0 0 2 9 J <0.005 U 0. 0 0 0 3 J 0 . 0 0 0 5 2 J 0 . 0 0 0 1 8 J 0 . 0 0 0 4 J 0 . 0 0 0 3 3 J 0 . 0 0 0 6 7 J <0 . 0 0 0 1 6 U 0.00079 J <0.00022 U < 0 . 0 0 0 2 2 U < 0 . 0 0 0 5 4 U < 0 . 0 0 1 U <0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 1 U < 0 . 0 0 0 0 1 U < 0 . 0 0 0 0 6 U < 0 . 0 0 1 U 19 . 7 J 3 8 . 6 J 3 0 . 2 J 1 9 . 7 J 1 9 . 0 J 16 J 23 . 7 J 2 4 . 2 J 1 7 . 7 J 1 2 . 3 J 2 0 . 3 J 15 <0 . 0 0 0 0 2 U 0. 0 0 0 0 5 J 0 . 0 0 0 1 2 J <0 . 0 0 0 0 7 U 0. 0 0 0 0 4 J <0 . 0 0 0 0 2 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 0 2 U 0.00004 J 0 . 0 0 0 0 6 J <0.0005 U 0. 0 0 1 J 0 . 0 0 0 4 2 J 0 . 0 0 1 2 J 0 . 0 0 0 2 7 J 0 . 0 0 0 9 5 J 0 . 0 0 0 4 5 J 0 . 0 0 0 8 2 J 0 . 0 0 1 1 J 0 . 0 0 0 6 5 J 0 . 0 0 1 2 J 0 . 0 0 1 3 J <0.005 U 0. 0 1 1 0 . 0 1 1 0 . 0 1 4 0 . 0 0 8 9 J 0 . 0 0 8 7 J 0 . 0 0 2 7 J 0 . 0 0 8 1 J 0 . 0 0 8 9 J 0 . 0 0 7 6 J 0 . 0 0 6 4 J 0 . 0 1 1 <0.01 U LA N D F I L L N O . 3 D O W N G R A D I E N T W E L L S TR C En v i r o n m e n t a l Co r p o r a t i o n | Do m t a r Pa p e r Co m p a n y , LL C M on i t o r i n g We l l Re h a b i l i t a t i o n an d Mo n i t o r i n g Re p o r t ‐ La n d f i l l No s . 2 an d 3 \\ n t a p a ‐gr n v i l l e \ g v l ‐vo l 5 \ ‐\W P G V L \ P J T 2 \ 2 6 3 1 5 0 \ 0 0 0 0 \ M i s c fi l e s fo r 00 1 MW Re h a b & Mo n Rp t \ T a b l e s 12 of 14 December 2016 Ta b l e 5 Su m m a r y o f T o t a l C o n c e n t r a t i o n s - 2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 1 2 8/ 1 7 / 2 0 1 1 MW - 1 2 2/ 1 5 / 2 0 1 2 MW - 1 2 8/ 2 1 / 2 0 1 2 MW - 1 2 2/ 1 4 / 2 0 1 3 MW - 1 2 8/ 1 9 / 2 0 1 3 MW - 1 2 2/ 2 1 / 2 0 1 4 MW - 1 2 8/ 1 2 / 2 0 1 4 MW-12 2/18/2015MW-12 8/17/2015MW-12 2/11/2016MW-12 8/23/2016MW-12 10/28/2016 0. 0 1 0 8 J <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- 0. 0 0 0 2 5 J <0 . 0 0 0 1 4 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U 0. 0 0 0 0 4 J <0 . 0 0 0 0 2 U < 0 . 0 0 0 1 2 U < 0 . 0 0 0 1 2 U 0.00002 J 0 . 0 0 0 0 9 J <0.00005 U < 0 . 0 0 1 U <0 . 0 0 0 1 U 0. 0 0 0 2 5 J <0 . 0 0 0 1 3 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 0 5 U < 0 . 0 0 0 0 5 U < 0 . 0 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 0 1 4 U 0.00024 J <0.00066 U < 0 . 0 0 1 U 0. 0 3 4 6 J 0 . 0 2 3 J 0 . 0 2 7 8 J 0 . 0 2 9 1 J 0 . 0 3 1 3 J 0 . 0 2 4 9 J 0 . 0 3 6 6 J 0 . 0 7 8 7 J 0 . 0 4 9 6 J 0 . 0 2 8 8 J 0 . 0 3 9 3 J 0 . 0 2 5 0. 0 0 0 2 8 J 0 . 0 0 0 2 1 J 0 . 0 0 0 1 8 J 0 . 0 0 0 2 J 0 . 0 0 0 2 J 0 . 0 0 0 1 6 J 0 . 0 0 0 2 6 J 0 . 0 0 0 2 3 J 0 . 0 0 0 1 9 J 0 . 0 0 0 2 4 J 0 . 0 0 0 2 7 J <0.0004 U 0. 0 0 0 1 1 J 0 . 0 0 0 0 8 J 0 . 0 0 0 0 6 J 0 . 0 0 0 1 3 J 0 . 0 0 0 1 4 J 0 . 0 0 0 0 7 J 0 . 0 0 0 1 J 0 . 0 0 0 0 5 J 0 . 0 0 0 0 6 J 0 . 0 0 0 2 2 J 0 . 0 0 0 0 9 J <0.0001 U 0. 0 0 0 8 J 0 . 0 0 0 6 J 0 . 0 0 0 9 J 0 . 0 0 0 8 J <0 . 0 0 0 2 4 5 U 0. 0 0 1 1 J 0 . 0 0 1 1 J 0 . 0 0 0 7 J 0 . 0 0 1 4 J 0 . 0 0 1 1 J ---- <0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U - - -- 0. 0 0 4 3 J 0 . 0 0 0 8 J 0 . 0 0 1 7 J 0 . 0 0 0 7 4 J 0 . 0 0 2 3 J 0 . 0 0 0 3 3 J 0 . 0 0 2 9 J 0 . 0 0 1 5 J 0 . 0 0 3 5 J 0 . 0 0 2 6 J 0 . 0 0 7 9 J <0.005 U 0. 0 0 5 4 J 0 . 0 0 4 2 J 0 . 0 0 4 5 J 0 . 0 0 4 9 J 0 . 0 0 4 6 J 0 . 0 0 4 J 0 . 0 0 5 3 J 0 . 0 0 4 6 J 0 . 0 0 5 2 J 0 . 0 0 6 J 0 . 0 0 5 2 J <0.005 U 0. 0 0 1 2 J 0 . 0 0 0 4 8 J 0 . 0 0 0 3 9 J 0 . 0 0 0 5 6 J 0 . 0 0 0 4 2 J 0 . 0 0 0 5 4 J 0 . 0 0 0 5 4 J 0 . 0 0 0 6 2 J 0 . 0 0 0 4 2 J 0 . 0 0 1 3 J 0 . 0 0 0 7 1 J <0.001 U 0. 0 0 0 8 4 J 0 . 0 0 0 1 5 J 0 . 0 0 0 0 8 J 0 . 0 0 0 1 1 J 0 . 0 0 0 1 J 0 . 0 0 0 0 8 J 0 . 0 0 0 1 6 J <0.00013 U 0.00009 J 0 . 0 0 0 3 7 J 0 . 0 0 0 4 6 J <0.001 U 0. 0 0 5 7 J 0 . 0 0 4 2 J 0 . 0 0 4 7 J 0 . 0 0 5 2 J 0 . 0 0 4 7 J 0 . 0 0 4 1 J 0 . 0 0 5 6 J 0 . 0 0 4 9 J 0 . 0 0 5 5 J 0 . 0 0 5 9 J 0 . 0 0 5 7 J 0 . 0 0 5 3 <0 . 0 0 0 2 U 0. 0 0 0 2 3 J <0 . 0 0 0 1 7 U < 0 . 0 0 0 1 7 U 0. 0 0 0 2 8 J 0 . 0 0 0 2 3 J <0 . 0 0 0 1 6 U < 0 . 0 0 0 1 6 U 0.00024 J <0.00022 U < 0 . 0 0 0 5 4 U < 0 . 0 0 1 U <0 . 0 0 0 0 2 U 0. 0 0 0 0 4 J <0 . 0 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 4 U < 0 . 0 0 0 0 1 U < 0 . 0 0 0 0 1 U < 0 . 0 0 0 0 6 U < 0 . 0 0 1 U 8. 7 J 6. 5 J <5 U <5 U <5 U <5 U 7. 6 J <00 U 10.7 J 9 . 1 J <5.0 U 2 0. 0 0 0 0 6 J 0 . 0 0 0 1 5 J 0 . 0 0 0 1 6 J 0 . 0 0 0 2 2 J 0 . 0 0 0 1 7 J <0 . 0 0 0 0 2 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 1 3 U < 0 . 0 0 0 0 2 U 0.00004 J <0.00005 U < 0 . 0 0 0 5 U 0. 0 0 2 8 J 0 . 0 0 0 3 6 J <0 . 0 0 0 1 U 0. 0 0 0 2 9 J 0 . 0 0 0 3 2 J 0 . 0 0 0 2 J 0 . 0 0 0 1 1 J 0 . 0 0 0 2 J <0.00022 U 0.00029 J 0 . 0 0 0 6 7 J <0.005 U 0. 0 1 7 0 . 0 0 8 4 J 0 . 0 1 2 0 . 0 1 5 0 . 0 1 5 0 . 0 0 7 5 J 0 . 0 1 4 0 . 0 1 4 0 . 0 1 4 0 . 0 1 2 0 . 0 1 7 <0.01 U LA N D F I L L N O . 3 D O W N G R A D I E N T W E L L S TR C En v i r o n m e n t a l Co r p o r a t i o n | Do m t a r Pa p e r Co m p a n y , LL C M on i t o r i n g We l l Re h a b i l i t a t i o n an d Mo n i t o r i n g Re p o r t ‐ La n d f i l l No s . 2 an d 3 \\ n t a p a ‐gr n v i l l e \ g v l ‐vo l 5 \ ‐\W P G V L \ P J T 2 \ 2 6 3 1 5 0 \ 0 0 0 0 \ M i s c fi l e s fo r 00 1 MW Re h a b & Mo n Rp t \ T a b l e s 13 of 14 December 2016 Ta b l e 5 Su m m a r y o f T o t a l C o n c e n t r a t i o n s - 2 0 1 1 t h r o u g h 2 0 1 6 Do m t a r - P l y m o u t h L a n d f i l l N o s . 2 a n d 3 PA R A M E T E R NC 2 L St a n d a r d NC G W P St a n d a r d Ac e t o n e 6 - - An t i m o n y - - 0 . 0 0 1 4 Ar s e n i c 0 . 0 1 - - Ba r i u m 0 . 7 - - Be r y l l i u m - - 0 . 0 0 4 Ca d m i u m 0 . 0 0 2 - - Ch l o r o f o r m 0 . 0 7 - - Ch l o r o m e t h a n e 0 . 0 0 3 - - Ch r o m i u m 0 . 0 1 - - Co b a l t - - 0 . 0 0 1 Co p p e r 1 - - Le a d 0 . 0 1 5 - - Ni c k e l 0 . 1 - - Se l e n i u m 0 . 0 2 - - Si l v e r 0 . 0 2 - - Su l f a t e 2 5 0 - - Th a l l i u m - - 0 . 0 0 0 2 8 Va n a d i u m - - 0 . 0 0 0 3 Zi n c 1 - - Al l u n i t s i n m g / L Bo l d e d i n d i c a t e s d e t e c t e d c o n c e n t r a t i o n s Sh a d e d i n d i c a t e s t h e c o n c e n t r a t i o n e x c e e d s t h e N C J q u a l i f i e r i n d i c a t e s t h e c o n c e n t r a t i o n i s e s t i m a t e d . j q u a l i f i e r i n d i c a t e s c o n c e n t r a t i o n c o n s i d e r e d a n e s t i m MW - 1 3 8/ 1 7 / 2 0 1 1 MW - 1 3 2/ 1 5 / 2 0 1 2 MW - 1 3 8/ 2 1 / 2 0 1 2 MW - 1 3 2/ 1 4 / 2 0 1 3 MW - 1 3 8/ 1 9 / 2 0 1 3 MW - 1 3 2/ 1 4 / 2 0 1 4 MW - 1 3 2/ 2 1 / 2 0 1 4 MW-13 8/12/2014MW-13 8/17/2015MW-13 2/11/2016MW-13 8/23/2016MW-13 10/27/2016 0. 0 0 9 4 J <0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U < 0 . 0 0 9 0 6 U - - -- <0 . 0 0 0 1 4 U < 0 . 0 0 0 1 4 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U 0. 0 0 0 4 J 0 . 0 0 0 0 4 J 0 . 0 0 0 0 6 J <0.00012 U 0.00011 J 0 . 0 0 0 0 8 J 0 . 0 0 0 5 J <0.001 U 0. 0 0 0 6 8 J 0 . 0 0 0 2 3 J 0 . 0 0 0 3 J <0 . 0 0 0 2 5 U < 0 . 0 0 0 0 5 U < 0 . 0 0 0 0 5 U 0. 0 0 1 8 J 0 . 0 0 0 1 7 J 0 . 0 0 2 J 0 . 0 0 2 5 J 0 . 0 0 1 8 J 0 . 0 0 2 3 0. 0 6 9 3 J 0 . 1 1 1 0 . 0 5 5 4 J 0 . 0 6 6 2 J 0 . 0 7 0 J 0 . 0 7 0 J 0 . 2 4 0.137 0 . 0 8 1 6 J 0 . 0 1 6 3 J 0 . 0 6 9 6 J 0 . 0 4 7 0. 0 0 0 4 J 0 . 0 0 0 3 8 J 0 . 0 0 0 3 7 J 0 . 0 0 0 3 8 J 0 . 0 0 0 3 8 J 0 . 0 0 0 3 8 J 0 . 0 0 0 6 J 0 . 0 0 0 8 7 J 0 . 0 0 4 0 . 0 0 6 0 . 0 0 2 <0.0004 U 0. 0 0 0 1 7 J 0 . 0 0 0 0 8 J 0 . 0 0 0 0 8 J 0 . 0 0 0 1 J 0 . 0 0 0 1 5 J 0 . 0 0 0 1 5 J 0 . 0 0 0 2 1 J 0 . 0 0 0 2 J 0 . 0 0 0 6 5 J 0 . 0 0 2 0 . 0 0 0 1 8 J <0.0001 U -- -- -- -- -- -- -- ---------- <0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U - - < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U < 0 . 0 0 0 7 7 U 0.0009 J <0.00077 U - - -- 0. 0 0 1 5 J 0 . 0 0 0 2 J <0 . 0 0 0 1 8 U < 0 . 0 0 0 1 8 U 0. 0 0 0 1 3 J 0 . 0 0 0 1 3 J 0 . 0 0 1 4 J <0.00014 U < 0 . 0 0 0 1 2 U < 0 . 0 0 0 1 2 U 0.00006 J <0.005 U 0. 0 0 3 8 J 0 . 0 0 4 J 0 . 0 0 4 1 J 0 . 0 0 4 9 J 0 . 0 0 4 J 0 . 0 0 4 J 0 . 0 0 6 8 J 0 . 0 0 9 9 J 0 . 2 6 9 0 . 5 6 1 0 . 1 5 7 0 . 0 1 8 0. 0 0 2 2 J 0 . 0 0 1 4 J 0 . 0 0 1 7 J 0 . 0 0 1 5 J 0 . 0 0 1 2 J 0 . 0 0 1 2 J 0 . 0 0 2 J 0 . 0 0 1 3 J 0 . 0 0 2 6 J 0 . 0 0 9 1 J 0 . 0 0 1 7 J 0 . 0 0 1 4 0. 0 0 2 7 J 0 . 0 0 1 2 J 0 . 0 0 0 6 4 J 0 . 0 0 0 5 3 J 0 . 0 0 0 6 6 J 0 . 0 0 0 6 6 J 0 . 0 0 1 3 J 0 . 0 0 0 4 4 J 0 . 0 0 3 3 J 0 . 0 0 5 7 J 0 . 0 0 1 4 J <0.001 U 0. 0 0 5 6 J 0 . 0 0 4 2 J 0 . 0 0 4 5 J 0 . 0 0 4 9 J 0 . 0 0 4 2 J 0 . 0 0 4 2 J 0 . 0 0 8 J 0 . 0 0 9 9 J 0 . 2 2 3 0 . 5 3 8 0 . 1 4 3 0 . 0 1 4 <0 . 0 0 0 3 2 U < 0 . 0 0 0 2 U < 0 . 0 0 0 1 7 U < 0 . 0 0 0 5 4 U 0. 0 0 0 1 3 J 0 . 0 0 0 1 3 J 0 . 0 0 1 J <0.00016 U 0.0028 J 0 . 0 0 8 7 J 0 . 0 0 1 5 J <0.001 U <0 . 0 0 0 0 2 U < 0 . 0 0 0 0 2 U < 0 . 0 0 0 1 U < 0 . 0 0 0 1 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 3 U < 0 . 0 0 0 0 4 U 0.00002 J 0 . 0 0 0 0 4 J <0.00005 U < 0 . 0 0 1 U 13 . 8 J 2 2 . 6 J 1 8 . 1 J 3 4 . 6 J 2 4 . 8 J 2 4 . 8 J 5 2 . 3 J 79 J 40.3 J 658 374 35 0. 0 0 0 0 4 J 0 . 0 0 0 0 3 J <0 . 0 0 0 0 7 U 0. 0 0 0 0 8 J 0 . 0 0 0 0 3 J <0 . 0 0 0 0 2 U 0. 0 0 0 0 6 J <0.00013 U 0.00008 J 0 . 0 0 0 1 9 J 0 . 0 0 0 0 8 J <0.0005 U 0. 0 0 3 5 J 0 . 0 0 0 4 2 J 0 . 0 0 0 5 7 J 0 . 0 0 0 6 8 J 0 . 0 0 0 7 6 J 0 . 0 0 0 7 6 J 0 . 0 0 2 6 J <0.00006 U < 0 . 0 0 0 2 2 U 0.00066 J 0 . 0 0 0 5 9 J <0.005 U 0. 0 1 2 0 . 0 0 7 6 J 0 . 0 1 0. 0 1 2 0 . 0 1 2 0 . 0 1 2 0 . 0 1 8 0 . 0 1 9 0 . 1 6 8 0 . 3 1 4 0 . 0 5 5 0 . 0 1 2 j LA N D F I L L N O . 3 D O W N G R A D I E N T W E L L S TR C En v i r o n m e n t a l Co r p o r a t i o n | Do m t a r Pa p e r Co m p a n y , LL C M on i t o r i n g We l l Re h a b i l i t a t i o n an d Mo n i t o r i n g Re p o r t ‐ La n d f i l l No s . 2 an d 3 \\ n t a p a ‐gr n v i l l e \ g v l ‐vo l 5 \ ‐\W P G V L \ P J T 2 \ 2 6 3 1 5 0 \ 0 0 0 0 \ M i s c fi l e s fo r 00 1 MW Re h a b & Mo n Rp t \ T a b l e s 14 of 14 December 2016 TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 29 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Section 4 Conclusions Groundwater concentrations of inorganic constituents in samples from Landfills No. 2 and No. 3 monitoring wells have decreased overall following the removal of the pumps and the aggressive re-development of the wells. Historically, the pumps were removed immediately before sampling, which could potentially cause suspended sediment to be entrained in the groundwater samples, resulting in elevated constituents when analyzed, particularly noted with inorganics. Furthermore, constituent concentrations in the filtered samples (dissolved) collected in October 2016 were lower than the unfiltered (total), which further indicates that the suspended sediment was likely present in the unfiltered (total) groundwater samples. Additionally, with the exception of cobalt, which was present in a background well and in baseline groundwater sampling for Landfill No. 3 monitoring wells, all dissolved samples were below the 2L and GWP Standards. Evaluation of the historical data from 2011 through 2016 suggests that the constituents that exceeded the 2L Standard or the GWP Standard are either detected in the background wells, detected in baseline groundwater samples (prior to placement of waste material), isolated or limited in frequency of occurrence, and potentially due to entrained suspended sediment in the samples. Therefore, there is no indication that these exceedances are the result of materials placed in Landfill Nos. 2 and 3. Domtar recommends any assessment monitoring be limited to continued semiannual monitoring of the wells now that they have been redeveloped and the in- well pumps have been removed, taking great care to limit solids in the samples. TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Appendix A Correspondence PAT MCCRORY Governor DONALD R. VAN DER VAART Secretary MICHAEL SCOTT Acting Director State of North Carolina | Environmental Quality | Waste Management 1646 Mail Service Center | 217 West Jones Street | Raleigh, NC 27699-1646 919 707 8200 T August 8, 2016 Sent Via Email: kari.cahoon@domtar.com Ms. Kari Cahoon Domtar Paper Company PO Box 747 Plymouth, NC 27962 Re: Appendix I Inorganic Constituent Exceedances Domtar Paper Company Landfill - Lined #3 Permit # 9401-INDUS-2008, DIN 26550 Dear Ms. Kari Cahoon: The Solid Waste Section (Section) has reviewed groundwater monitoring data for the Domtar Paper Company Landfill-Lined #3. This letter is being sent in regards to all lined landfills. Concentrations of Appendix I inorganic constituents were reported above the standards established in 15A NCAC 02L .0202 (2L Standards) in on-site monitoring wells. Detection monitoring is currently being conducted at the facility in accordance with 15A NCAC 13B .1633 and additional action is necessary based on the inorganic 2L Standards exceedances. Rule 15A NCAC 13B .1633(c) instructs the facility owner or operator to perform one of two actions in response to 2L Standard exceedances: x 15A NCAC 13B .1633(c)(2) states that the owner or operator “Shall establish an assessment monitoring program meeting the requirements of this Section within 90 days except as provided for in Subparagraph (3) of this Paragraph.” Or x 15A NCAC 13B .1633(c)(3) states that the owner or operator “May demonstrate that a source other than a MSWLF unit caused the exceedance, or the exceedance resulted from an error in sampling, analysis, statistical evaluation, or natural variation in ground-water quality. A report documenting this demonstration shall be approved by the Division. A copy of this report shall also be placed in the operating record. If a successful demonstration is made, documented, and approved by the Division, the owner or operator may continue detection monitoring. If after 90 days, a successful demonstration is not made, the owner or operator shall initiate an assessment monitoring program as required by this Section.” Based on the results of the aforementioned monitoring data, the Section instructs the Domtar Paper Company Landfill-Lined #3 to either implement an assessment monitoring program or prepare and submit an alternate source demonstration within 90 days of receipt of this letter. If the alternate source demonstration is successful and approved by the Section, the facility may continue detection monitoring. If the Section does not approve the Alternate Source Demonstration, the facility should initiate assessment monitoring in accordance with 15A NCAC 13B .1634. Please contact me at 919-707-8245 or ellen.lorscheider@ncdenr.gov or the hydrogeologist assigned to your landfill if you have any questions or concerns regarding this correspondence. Thank you in advance for your cooperation in this matter. Sincerely, Ellen Lorscheider Solid Waste Section Chief Solid Waste Section Ellen B Lorscheider 2016.08.08 13:19:16 -04'00' PAT MCCRORY Governor DONALD R. VAN DER VAART Secretary MICHAEL SCOTT Director State of North Carolina | Environmental Quality | Waste Management 1646 Mail Service Center | 217 West Jones Street | Raleigh, NC 27699-1646 919 707 8200 T October 28, 2016 Sent Via Email - Diane.Hardison@domtar.com Diane R. Hardison Environmental Manager Domtar Paper Company, LLC P.O. Box 747 Plymouth, NC 27962 Re: Alternate Source Demonstration Extension Request Domtar Paper Company, LLC No. 3 Landfill, Permit #94-01 DIN 26945 Dear Ms. Hardison, The Solid Waste Section (Section) has completed a review of your letter (DIN 26931) summarizing the September 29, 2016 meeting between the Section and Domtar. The letter outlined discussions that occurred during the meeting related to how Domtar plans to address the inorganic exceedances in groundwater samples collected at the No. 3 Landfill. Dedicated down-well pumps that are no longer utilized are located in each well and those pumps are proposed to be permanently removed. Following pump removal, the wells are proposed to be re-developed and subsequently sampled using low-flow sampling techniques. Domtar also proposes to collect both filtered and unfiltered samples to evaluate the possible effect of sediment on the analytical results. Domtar proposes to submit a report summarizing the investigation results by December 31, 2016. The Section approves of this approach and proposed schedule. Please contact me at (919) 707-8288 or by e- mail at ervin.lane@ncdenr.gov if you have any questions or concerns regarding this letter. Thank you for your cooperation with this matter. Sincerely, Ervin Lane Compliance Hydrogeologist Solid Waste Section, Division of Waste Management NCDEQ Digitally signed by Ervin Lane Date: 2016.10.28 14:14:16 -04'00' State of North Carolina | Environmental Quality | Waste Management 1646 Mail Service Center | 217 West Jones Street | Raleigh, NC 27699-1646 919 707 8200 T cc: Dan Curry, P.E., TRC Companies, Inc. Dan Madison, P.G., TRC Companies, Inc. Michael Scott, Division of Waste Management Director Ellen Lorscheider, Solid Waste Section Chief Jason Watkins, Field Operations Branch Head Drew Hammonds, Eastern District Supervisor Ray Williams, Environmental Senior Specialist TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Appendix B December 21, 1999 Groundwater Contour Map J: \cad\civil\ wc:yerhoB \510101c \ dec99. w tb dmc 3-7-00 ---. ''"""'" '"'"'"'"' -""''"T"i <--'"""' '·' '> :-.,,c,,.,_ '! ~ _;;;\'>-'·~:,., I'• ' ' I , I '·. C 3-7-00 ISSUED FOR REGULATORY REVIEW B 3-3-00 ISSUED FOR CLIENT REVIEW A 7-9-99 ISSUED FOR REGOLATORY REVIEW DATE / _, .. : ,'' " ' DMC DOM RKN DMC DOM RKN JSB DOM RKN BY CK. -LANDFILL ----.. · -!-..._ LANDFI!,.L DATE WElL DELINEATION .... . ':' >. ' ., ' .. . ;.; \' ' ' ' . <-' ! . / :' f ' I \ l ' I ' '". .. -- WETLANDS DELINEATION ., I ' I 1 ' ; \ ' I i . ·. \ J ' ' . '~ , ' ' \ " ' ' •.. ' .' ., '"· ~ .... ' . . ... ' ... • ' J ' : :~ ' ' I . ' ' '. ' : . --'• ' ' ' ~ -~ . 0 200' 400' 600' --22-- 0 MW-1 0 OW -2 e MW-13 800' ------SCALE: 1" g 200' A W eyerhaeuser PLYMOUTH, NORTH CAROLINA GENERAL NOTES. LEGEND NOTES 510101-C01 FOR STANDARD LEGEND, ABBR EVIATIONS AND WATER TABLE ELEVATION IN FEET ABOVE MEAN SEA LEVEL CONTOUR INTERVAL IS TWO FEET CME ASURE D DECEMBER 21, 1999) DASHED WHERE INFERRED EX ISTING MONITORING WELL AND WATER TABLE ELEVATION IN FEET ABOVE MEAN SEA LEVEL EX ISTING OBSERVATION WELL AND WATER TABLE ELEVATION IN FEET ABOVE MEAN SEA LEVEL PROPOSED MONITORING WE LL NOT FOR CONSTRUCTION NOTE• THESE PLANS ARE ACCOMPANIED BY A CONSTRUCTION PLAN APPLICATION OF THE THE SAME TITLE. THESE DOCUMENTS ARE INTERRELATED AND ARE INTENDED TO BE USED AND REVIEWED TOG ETH ER. THESE DOCUMENTS ARE INTENDED FOR REGULATORY PURPOSES ONLY. PROJECT MGR • RKN DESIGNED BY' DOM DRAWN BY ' DMC APPROV ED APPROVED BY 1 APPROVED gy, DATE' FEBRUARY, 2000 RMT North Carolina, Inc. CONSTRUCTION PLAN APPLICATION -LANDFILL No.3 WATER TABLE CONFIGURATION (DECEMBER 21, 1999) SCALE AS SHOWN DRAWING NO. 510 101-C19 REV. c NOT FOR CONSTRUCTWN TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Appendix C Field Notes TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Appendix D Photographic Log TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Photographic Log Photo No. Date 1 10/24/2016 Description MW-1 Pump Discoloration on both ends of pump. Photo No. Date 2 10/24/2016 Description MW-1A Well in good condition. No discoloration on pump. TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Photographic Log Photo No. Date 3 10/24/2016 Description MW-2 Well in good condition. No discoloration on pump. Photo No. Date 4 10/24/16 Description MW-3 Pump Discoloration/light rust near pump outlet. TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Photographic Log Photo No. Date 5 10/24/2016 Description MW-4 Pump Discoloration/light rust near pump outlet. Photo No. Date 6 10/24/2016 Description MW-5 Top protective casing appears to have been damaged by vehicular impact. No damage to well. TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Photographic Log Photo No. Date 7 10/24/2016 Description MW-5 Pump Discoloration near pump discharge. Photo No. Date 8 10/24/2016 Description MW-6 Pump Discoloration/light rust over entirety of pump. TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Photographic Log Photo No. Date 9 10/24/2016 Description MW-6A Pump Discoloration/light rust over entirety of pump. Photo No. Date 10 10/24/2016 Description MW-8 Pump Discoloration near intake side of pump. TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Photographic Log Photo No. Date 11 10/24/2016 Description MW-9 Well in good condition. No discoloration on pump. Photo No. Date 12 10/24/2016 Description MW-10 Well in good condition. No discoloration on pump. TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Photographic Log Photo No. Date 13 10/24/2016 Description MW-11 Pump Discoloration near pump outlet. Photo No. Date 14 10/24/2016 Description MW-12 Pump No discoloration on pump but missing screen could possibly be down the well. TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Photographic Log Photo No. Date 15 10/24/2016 Description MW-13 Well in good condition. No pump in well. TRC Environmental Corporation | Domtar Paper Company LLC Monitoring Report, Landfill Numbers 2 and 3 \\NTAPA-GRNVILLE\GVL-VOL5\-\WPGVL\PJT2\263150\0000\R2631500000-001 MW REHAB & MON RPT.DOCX December 2016 Appendix E Analytical Results SHEALY ENVIRONMENTAL SERVICES, INC. Report of Analysis TRC Companies, Inc. Patewood Plaza One, Suite 300 30 Patewood Drive Greenville, SC 29615-3535 Attention: Michelle Hays RJ28091Lot Number: 263150.0000.0000Project Number: Domtar Plymouth-LF 2&3Project Name: 11/07/2016Date Completed: Lucas Odom Project Manager This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc. The following non-paginated documents are considered part of this report: Chain of Custody Record and Sample Receipt Checklist. Page: 1 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Laboratory Data Quality Review Notes Project Name: Domtar – Plymouth, NC, Landfills 2 and 3 Project Number: 263150.0000.0000 Lab Report: RJ28091 Shealy Environmental Services Samples analyzed for metals and sulfate Chain of Custody, Sample Temperature, Sample Preservation: Chains of custody (CoCs) signed; sample temperature <6 ⁰C upon arrival at the laboratory; samples were preserved properly. Hold Time: Samples analyzed within hold time. Surrogates: Surrogate recoveries not applicable to metals and sulfate analyses. Method Blanks: Method blanks have no detections of targeted analytes. Trip Blank: A trip blank was not collected with these samples. Field Blank: FBLK‐16401 had no detections of sulfate and total metals. Equipment Rinse Blank: RBLK‐16401 had no detections of dissolved metals. LCS/LCSD: LCS recoveries are within QC Limits. LCSD analyses were not performed. MS/MSD: Sample MW‐6A was used for MS/MSD analyses of sulfate, total metals and dissolved metals. Sample FBLK‐16401 was used for MS/MSD analyses of sulfate and total metals. Sample MW‐4 was used for MS/MSD analyses of sulfate. MS/MSD recoveries and RPDs were within QC limits. Duplicates: A field duplicate was not collected with these samples. Other: It is expected that a total metal concentration will be equal to or greater than a dissolved metal concentration. The analytical error range for each analysis would allow for a dissolved metal result to be marginally above a corresponding total metal result in the same sample without needing to flag the results. If a dissolved metal result is substantially above a total metal result then both results are assigned a “j” qualifier indicating that the concentration is estimated. A “j” qualifier is assigned to total and dissolved zinc in MW‐1 and MW‐13. Data review performed by: Terry Hertz; TRC Environmental Corp. ; 11/8/2016 SHEALY ENVIRONMENTAL SERVICES, INC. Case Narrative TRC Companies, Inc. Lot Number: RJ28091 SC DHEC No: 32010 NC Field Parameters No: 5639 NELAC No: E87653 NC DENR No: 329 This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary following this Case Narrative. The sample receiving date is documented in the header information associated with each sample. All results listed in this report relate only to the samples that are contained within this report. Sample receipt, sample analysis, and data review have been performed in accordance with the most current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality Assurance Management Plan (QAMP), standard operating procedures (SOPs), and Shealy policies. Any exceptions to the NELAC standards, the QAMP, SOPs or policies are qualified on the results page or discussed below. If you have any questions regarding this report please contact the Shealy Project Manager listed on the cover page. Page: 2 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. SHEALY ENVIRONMENTAL SERVICES, INC. Sample Summary TRC Companies, Inc. Lot Number: RJ28091 Sample Number Sample ID Matrix Date Sampled Date Received 001 10/27/2016 1145MW-8 Aqueous 10/28/2016 002 10/27/2016 1210MW-13 Aqueous 10/28/2016 003 10/27/2016 1405MW-11 Aqueous 10/28/2016 004 10/27/2016 1540MW-1 Aqueous 10/28/2016 005 10/27/2016 1550MW-1A Aqueous 10/28/2016 006 10/27/2016 1725MW-6 Aqueous 10/28/2016 007 10/27/2016 1730MW-6A Aqueous 10/28/2016 008 10/27/2016 1835MW-5 Aqueous 10/28/2016 009 10/28/2016 1025MW-9 Aqueous 10/28/2016 010 10/28/2016 1035MW-10 Aqueous 10/28/2016 011 10/28/2016 1050FBLK-16401 Aqueous 10/28/2016 012 10/28/2016 1100RBLK-16401 Aqueous 10/28/2016 013 10/28/2016 1205MW-12 Aqueous 10/28/2016 014 10/28/2016 1210MW-4 Aqueous 10/28/2016 015 10/28/2016 1335MW-2 Aqueous 10/28/2016 016 10/28/2016 1340MW-3 Aqueous 10/28/2016 (16 samples) Page: 3 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. SHEALY ENVIRONMENTAL SERVICES, INC. Executive Summary TRC Companies, Inc. Lot Number: RJ28091 Sample Sample ID Matrix Parameter Method Result Q Units Page 001 MW-8 Aqueous Sulfate 9056A 12 mg/L 7 001 MW-8 Aqueous Dissolved Barium 6020A 48 ug/L 7 001 MW-8 Aqueous Dissolved Nickel 6020A 16 ug/L 7 001 MW-8 Aqueous Dissolved Zinc 6020A 12 ug/L 7 001 MW-8 Aqueous Barium 6020A 50 ug/L 7 001 MW-8 Aqueous Copper 6020A 4.9 ug/L 7 002 MW-13 Aqueous Sulfate 9056A 35 mg/L 9 002 MW-13 Aqueous Dissolved Arsenic 6020A 1.8 ug/L 9 002 MW-13 Aqueous Dissolved Barium 6020A 45 ug/L 9 002 MW-13 Aqueous Dissolved Cobalt 6020A 17 ug/L 9 002 MW-13 Aqueous Dissolved Nickel 6020A 15 ug/L 9 002 MW-13 Aqueous Dissolved Zinc 6020A 58 ug/L 9 002 MW-13 Aqueous Arsenic 6020A 2.3 ug/L 9 002 MW-13 Aqueous Barium 6020A 47 ug/L 9 002 MW-13 Aqueous Cobalt 6020A 18 ug/L 9 002 MW-13 Aqueous Copper 6020A 1.4 ug/L 9 002 MW-13 Aqueous Nickel 6020A 14 ug/L 10 002 MW-13 Aqueous Zinc 6020A 12 ug/L 10 003 MW-11 Aqueous Sulfate 9056A 15 mg/L 11 003 MW-11 Aqueous Dissolved Barium 6020A 52 ug/L 11 003 MW-11 Aqueous Dissolved Copper 6020A 1.2 ug/L 11 003 MW-11 Aqueous Barium 6020A 54 ug/L 11 004 MW-1 Aqueous Sulfate 9056A 180 mg/L 13 004 MW-1 Aqueous Dissolved Barium 6020A 30 ug/L 13 004 MW-1 Aqueous Dissolved Beryllium 6020A 1.1 ug/L 13 004 MW-1 Aqueous Dissolved Cobalt 6020A 8.1 ug/L 13 004 MW-1 Aqueous Dissolved Nickel 6020A 12 ug/L 13 004 MW-1 Aqueous Dissolved Zinc 6020A 34 ug/L 13 004 MW-1 Aqueous Barium 6020A 57 ug/L 13 004 MW-1 Aqueous Beryllium 6020A 1.2 ug/L 13 004 MW-1 Aqueous Cobalt 6020A 8.7 ug/L 13 004 MW-1 Aqueous Nickel 6020A 13 ug/L 14 004 MW-1 Aqueous Zinc 6020A 29 ug/L 14 005 MW-1A Aqueous Sulfate 9056A 32 mg/L 15 005 MW-1A Aqueous Dissolved Barium 6020A 82 ug/L 15 005 MW-1A Aqueous Dissolved Copper 6020A 1.9 ug/L 15 005 MW-1A Aqueous Dissolved Nickel 6020A 6.2 ug/L 15 005 MW-1A Aqueous Dissolved Zinc 6020A 25 ug/L 15 005 MW-1A Aqueous Barium 6020A 86 ug/L 15 005 MW-1A Aqueous Nickel 6020A 6.3 ug/L 16 005 MW-1A Aqueous Zinc 6020A 24 ug/L 16 006 MW-6 Aqueous Sulfate 9056A 22 mg/L 17 006 MW-6 Aqueous Dissolved Barium 6020A 38 ug/L 17 006 MW-6 Aqueous Dissolved Copper 6020A 1.9 ug/L 17 006 MW-6 Aqueous Barium 6020A 39 ug/L 17 Page: 4 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Executive Summary (Continued) Lot Number: RJ28091 Sample Sample ID Matrix Parameter Method Result Q Units Page 007 MW-6A Aqueous Sulfate 9056A 9.1 mg/L 19 007 MW-6A Aqueous Dissolved Barium 6020A 35 ug/L 19 007 MW-6A Aqueous Dissolved Cadmium 6020A 0.11 ug/L 19 007 MW-6A Aqueous Dissolved Zinc 6020A 14 ug/L 19 007 MW-6A Aqueous Barium 6020A 38 ug/L 19 007 MW-6A Aqueous Cadmium 6020A 0.12 ug/L 19 007 MW-6A Aqueous Zinc 6020A 15 ug/L 20 008 MW-5 Aqueous Sulfate 9056A 150 mg/L 21 008 MW-5 Aqueous Dissolved Arsenic 6020A 3.2 ug/L 21 008 MW-5 Aqueous Dissolved Barium 6020A 93 ug/L 21 008 MW-5 Aqueous Arsenic 6020A 12 ug/L 21 008 MW-5 Aqueous Barium 6020A 100 ug/L 21 009 MW-9 Aqueous Sulfate 9056A 2.9 mg/L 23 009 MW-9 Aqueous Dissolved Barium 6020A 63 ug/L 23 009 MW-9 Aqueous Dissolved Cobalt 6020A 5.3 ug/L 23 009 MW-9 Aqueous Dissolved Copper 6020A 4.7 ug/L 23 009 MW-9 Aqueous Dissolved Nickel 6020A 7.4 ug/L 23 009 MW-9 Aqueous Dissolved Zinc 6020A 18 ug/L 23 009 MW-9 Aqueous Barium 6020A 65 ug/L 23 009 MW-9 Aqueous Cobalt 6020A 5.0 ug/L 23 009 MW-9 Aqueous Copper 6020A 3.3 ug/L 23 009 MW-9 Aqueous Nickel 6020A 7.6 ug/L 24 009 MW-9 Aqueous Zinc 6020A 15 ug/L 24 010 MW-10 Aqueous Sulfate 9056A 9.9 mg/L 25 010 MW-10 Aqueous Dissolved Barium 6020A 83 ug/L 25 010 MW-10 Aqueous Dissolved Zinc 6020A 11 ug/L 25 010 MW-10 Aqueous Barium 6020A 80 ug/L 25 010 MW-10 Aqueous Zinc 6020A 11 ug/L 26 013 MW-12 Aqueous Sulfate 9056A 2.0 mg/L 29 013 MW-12 Aqueous Dissolved Barium 6020A 23 ug/L 29 013 MW-12 Aqueous Barium 6020A 25 ug/L 29 013 MW-12 Aqueous Nickel 6020A 5.3 ug/L 29 014 MW-4 Aqueous Sulfate 9056A 63 mg/L 31 014 MW-4 Aqueous Dissolved Barium 6020A 40 ug/L 31 014 MW-4 Aqueous Dissolved Selenium 6020A 1.5 ug/L 31 014 MW-4 Aqueous Dissolved Zinc 6020A 73 ug/L 31 014 MW-4 Aqueous Arsenic 6020A 1.0 ug/L 31 014 MW-4 Aqueous Barium 6020A 42 ug/L 31 014 MW-4 Aqueous Selenium 6020A 1.8 ug/L 32 014 MW-4 Aqueous Zinc 6020A 79 ug/L 32 015 MW-2 Aqueous Sulfate 9056A 130 mg/L 33 015 MW-2 Aqueous Dissolved Arsenic 6020A 8.6 ug/L 33 015 MW-2 Aqueous Dissolved Barium 6020A 80 ug/L 33 015 MW-2 Aqueous Dissolved Selenium 6020A 7.7 ug/L 33 015 MW-2 Aqueous Dissolved Zinc 6020A 14 ug/L 33 015 MW-2 Aqueous Arsenic 6020A 12 ug/L 33 015 MW-2 Aqueous Barium 6020A 120 ug/L 33 015 MW-2 Aqueous Copper 6020A 1.0 ug/L 33 Page: 5 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Executive Summary (Continued) Lot Number: RJ28091 Sample Sample ID Matrix Parameter Method Result Q Units Page 015 MW-2 Aqueous Selenium 6020A 7.7 ug/L 34 015 MW-2 Aqueous Zinc 6020A 24 ug/L 34 016 MW-3 Aqueous Sulfate 9056A 11 mg/L 35 016 MW-3 Aqueous Dissolved Barium 6020A 32 ug/L 35 016 MW-3 Aqueous Barium 6020A 33 ug/L 35 (98 detections) Page: 6 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-8 RJ28091-001 10/27/2016 1145 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 1 11/03/2016 1931 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 12 1mg/L1.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1322 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 1930 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A ND 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 48 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A ND 1ug/L5.0 Dissolved Copper 7440-50-8 6020A ND 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A 16 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A 12 2ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1316 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 1926 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A ND 1ug/L1.0 Barium 7440-39-3 6020A 50 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A ND 1ug/L5.0 Copper 7440-50-8 6020A 4.9 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 7 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-8 RJ28091-001 10/27/2016 1145 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1316 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 1926 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A ND 1ug/L5.0 Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A ND 2ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 8 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-13 RJ28091-002 10/27/2016 1210 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 1 11/03/2016 1943 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 35 1mg/L1.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1333 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 1937 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A 1.8 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 45 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A 17 1ug/L5.0 Dissolved Copper 7440-50-8 6020A ND 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A 15 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A 58 2ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1327 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 1933 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A 2.3 1ug/L1.0 Barium 7440-39-3 6020A 47 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A 18 1ug/L5.0 Copper 7440-50-8 6020A 1.4 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 9 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-13 RJ28091-002 10/27/2016 1210 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1327 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 1933 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A 14 1ug/L5.0 Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A 12 2ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 10 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-11 RJ28091-003 10/27/2016 1405 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 1 11/03/2016 1955 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 15 1mg/L1.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1344 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 1951 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A ND 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 52 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A ND 1ug/L5.0 Dissolved Copper 7440-50-8 6020A 1.2 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A ND 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A ND 2ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1338 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 1948 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A ND 1ug/L1.0 Barium 7440-39-3 6020A 54 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A ND 1ug/L5.0 Copper 7440-50-8 6020A ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 11 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-11 RJ28091-003 10/27/2016 1405 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1338 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 1948 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A ND 1ug/L5.0 Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A ND 2ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 12 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-1 RJ28091-004 10/27/2016 1540 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 5 11/03/2016 2007 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 180 1mg/L5.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1406 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 1958 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A ND 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 30 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A 1.1 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A 8.1 1ug/L5.0 Dissolved Copper 7440-50-8 6020A ND 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A 12 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A 34 2ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1349 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 1955 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A ND 1ug/L1.0 Barium 7440-39-3 6020A 57 1ug/L5.0 Beryllium 7440-41-7 6020A 1.2 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A 8.7 1ug/L5.0 Copper 7440-50-8 6020A ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 13 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-1 RJ28091-004 10/27/2016 1540 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1349 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 1955 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A 13 1ug/L5.0 Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A 29 2ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 14 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-1A RJ28091-005 10/27/2016 1550 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 1 11/03/2016 2019 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 32 1mg/L1.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1417 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2006 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A ND 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 82 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A ND 1ug/L5.0 Dissolved Copper 7440-50-8 6020A 1.9 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A 6.2 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A 25 2ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1412 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2002 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A ND 1ug/L1.0 Barium 7440-39-3 6020A 86 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A ND 1ug/L5.0 Copper 7440-50-8 6020A ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 15 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-1A RJ28091-005 10/27/2016 1550 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1412 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2002 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A 6.3 1ug/L5.0 Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A 24 2ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 16 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-6 RJ28091-006 10/27/2016 1725 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 1 11/03/2016 2031 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 22 1mg/L1.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1428 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2013 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A ND 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 38 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A ND 1ug/L5.0 Dissolved Copper 7440-50-8 6020A 1.9 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A ND 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A ND 2ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1423 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2009 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A ND 1ug/L1.0 Barium 7440-39-3 6020A 39 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A ND 1ug/L5.0 Copper 7440-50-8 6020A ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 17 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-6 RJ28091-006 10/27/2016 1725 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1423 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2009 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A ND 1ug/L5.0 Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A ND 2ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 18 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-6A RJ28091-007 10/27/2016 1730 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 1 11/03/2016 2043 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 9.1 1mg/L1.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1513 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2042 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A ND 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 35 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A 0.11 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A ND 1ug/L5.0 Dissolved Copper 7440-50-8 6020A ND 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A ND 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A 14 2ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1434 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2016 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A ND 1ug/L1.0 Barium 7440-39-3 6020A 38 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A 0.12 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A ND 1ug/L5.0 Copper 7440-50-8 6020A ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 19 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-6A RJ28091-007 10/27/2016 1730 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1434 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2016 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A ND 1ug/L5.0 Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A 15 2ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 20 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-5 RJ28091-008 10/27/2016 1835 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 10 11/03/2016 2143 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 150 1mg/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1541 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2100 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A 3.2 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 93 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A ND 1ug/L5.0 Dissolved Copper 7440-50-8 6020A ND 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A ND 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A ND 2ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1535 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2056 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A 12 1ug/L1.0 Barium 7440-39-3 6020A 100 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A ND 1ug/L5.0 Copper 7440-50-8 6020A ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 21 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-5 RJ28091-008 10/27/2016 1835 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1535 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2056 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A ND 1ug/L5.0 Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A ND 2ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 22 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-9 RJ28091-009 10/28/2016 1025 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 1 11/03/2016 2156 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 2.9 1mg/L1.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1552 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2114 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A ND 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 63 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A 5.3 1ug/L5.0 Dissolved Copper 7440-50-8 6020A 4.7 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A 7.4 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A 18 2ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1546 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2103 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A ND 1ug/L1.0 Barium 7440-39-3 6020A 65 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A 5.0 1ug/L5.0 Copper 7440-50-8 6020A 3.3 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 23 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-9 RJ28091-009 10/28/2016 1025 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1546 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2103 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A 7.6 1ug/L5.0 Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A 15 2ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 24 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-10 RJ28091-010 10/28/2016 1035 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 1 11/03/2016 2208 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 9.9 1mg/L1.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1603 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2121 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A ND 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 83 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A ND 1ug/L5.0 Dissolved Copper 7440-50-8 6020A ND 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A ND 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A 11 2ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1558 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2118 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A ND 1ug/L1.0 Barium 7440-39-3 6020A 80 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A ND 1ug/L5.0 Copper 7440-50-8 6020A ND 1ug/L1.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 25 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-10 RJ28091-010 10/28/2016 1035 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/02/2016 1558 FTS 10/31/2016 0949 25521 2 3005A 6020A 1 11/03/2016 2118 DDD 10/31/2016 0949 25521 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A ND 1ug/L5.0 Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A 11 2ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 26 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. FBLK-16401 RJ28091-011 10/28/2016 1050 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 1 11/03/2016 2220 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A ND 1mg/L1.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2154 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A ND 1ug/L1.0 Barium 7440-39-3 6020A ND 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A ND 1ug/L5.0 Copper 7440-50-8 6020A ND 1ug/L1.0 Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A ND 1ug/L5.0 Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A ND 1ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 27 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. RBLK-16401 RJ28091-012 10/28/2016 1100 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2212 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A ND 1ug/L1.0 Dissolved Barium 7440-39-3 6020A ND 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A ND 1ug/L5.0 Dissolved Copper 7440-50-8 6020A ND 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A ND 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A ND 1ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 28 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-12 RJ28091-013 10/28/2016 1205 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 1 11/03/2016 2256 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 2.0 1mg/L1.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2219 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A ND 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 23 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A ND 1ug/L5.0 Dissolved Copper 7440-50-8 6020A ND 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A ND 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A ND 1ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2215 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A ND 1ug/L1.0 Barium 7440-39-3 6020A 25 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A ND 1ug/L5.0 Copper 7440-50-8 6020A ND 1ug/L1.0 Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A 5.3 1ug/L5.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 29 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-12 RJ28091-013 10/28/2016 1205 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2215 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A ND 1ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 30 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-4 RJ28091-014 10/28/2016 1210 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 (Sulfate) 9056A 5 11/04/2016 1136 HKB 25978 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 63 2mg/L5.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2233 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A ND 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 40 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A ND 1ug/L5.0 Dissolved Copper 7440-50-8 6020A ND 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A ND 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A 1.5 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A 73 1ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2230 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A 1.0 1ug/L1.0 Barium 7440-39-3 6020A 42 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A ND 1ug/L5.0 Copper 7440-50-8 6020A ND 1ug/L1.0 Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A ND 1ug/L5.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 31 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-4 RJ28091-014 10/28/2016 1210 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2230 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Selenium 7782-49-2 6020A 1.8 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A 79 1ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 32 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-2 RJ28091-015 10/28/2016 1335 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 2 (Sulfate) 9056A 10 11/04/2016 1214 HKB 25978 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 130 2mg/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2240 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A 8.6 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 80 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A ND 1ug/L5.0 Dissolved Copper 7440-50-8 6020A ND 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A ND 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A 7.7 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A 14 1ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2237 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A 12 1ug/L1.0 Barium 7440-39-3 6020A 120 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A ND 1ug/L5.0 Copper 7440-50-8 6020A 1.0 1ug/L1.0 Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A ND 1ug/L5.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 33 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-2 RJ28091-015 10/28/2016 1335 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2237 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Selenium 7782-49-2 6020A 7.7 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A 24 1ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 34 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-3 RJ28091-016 10/28/2016 1340 10/28/2016 Aqueous Inorganic non-metals Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 (Sulfate) 9056A 1 11/03/2016 2332 HKB 25906 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Sulfate 9056A 11 1mg/L1.0 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2248 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Dissolved Antimony 7440-36-0 6020A ND 1ug/L1.0 Dissolved Arsenic 7440-38-2 6020A ND 1ug/L1.0 Dissolved Barium 7440-39-3 6020A 32 1ug/L5.0 Dissolved Beryllium 7440-41-7 6020A ND 1ug/L0.40 Dissolved Cadmium 7440-43-9 6020A ND 1ug/L0.10 Dissolved Chromium 7440-47-3 6020A ND 1ug/L5.0 Dissolved Cobalt 7440-48-4 6020A ND 1ug/L5.0 Dissolved Copper 7440-50-8 6020A ND 1ug/L1.0 Dissolved Lead 7439-92-1 6020A ND 1ug/L1.0 Dissolved Nickel 7440-02-0 6020A ND 1ug/L5.0 Dissolved Selenium 7782-49-2 6020A ND 1ug/L1.0 Dissolved Silver 7440-22-4 6020A ND 1ug/L1.0 Dissolved Thallium 7440-28-0 6020A ND 1ug/L0.50 Dissolved Vanadium 7440-62-2 6020A ND 1ug/L5.0 Dissolved Zinc 7440-66-6 6020A ND 1ug/L10 ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2244 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Antimony 7440-36-0 6020A ND 1ug/L1.0 Arsenic 7440-38-2 6020A ND 1ug/L1.0 Barium 7440-39-3 6020A 33 1ug/L5.0 Beryllium 7440-41-7 6020A ND 1ug/L0.40 Cadmium 7440-43-9 6020A ND 1ug/L0.10 Chromium 7440-47-3 6020A ND 1ug/L5.0 Cobalt 7440-48-4 6020A ND 1ug/L5.0 Copper 7440-50-8 6020A ND 1ug/L1.0 Lead 7439-92-1 6020A ND 1ug/L1.0 Nickel 7440-02-0 6020A ND 1ug/L5.0 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 35 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Description:Matrix: Date Received: Client:Laboratory ID: Date Sampled: TRC Companies, Inc. MW-3 RJ28091-016 10/28/2016 1340 10/28/2016 Aqueous ICP-MS Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch 1 3005A 6020A 1 11/03/2016 2244 DDD 11/01/2016 1700 25681 AnalyticalCAS Parameter Number Method Result Q PQL Units Run Selenium 7782-49-2 6020A ND 1ug/L1.0 Silver 7440-22-4 6020A ND 1ug/L1.0 Thallium 7440-28-0 6020A ND 1ug/L0.50 Vanadium 7440-62-2 6020A ND 1ug/L5.0 Zinc 7440-66-6 6020A ND 1ug/L10 J = Estimated result < PQL and > MDL PQL = Practical quantitation limit B = Detected in the method blank E = Quantitation of compound exceeded the calibration range P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" N = Recovery is out of criteria_ H = Out of holding time Page: 36 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. QC Summary Page: 37 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Inorganic non-metals - MB Batch: Sample ID:RQ25906-001 25906 Analytical Method:9056A Matrix:Aqueous Parameter Result Q PQL Units Analysis DateDil Sulfate ND 11/03/2016 19071.0 mg/L1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 38 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Inorganic non-metals - LCS Batch: Sample ID:RQ25906-002 25906 Analytical Method:9056A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(mg/L)(mg/L) Sulfate 21 11/03/2016 19191032080-1201 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 39 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Inorganic non-metals - MS Batch: Sample ID:RJ28091-007MS 25906 Analytical Method:9056A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date % Rec Limit Sample Amount Dil(mg/L)(mg/L)(mg/L) Sulfate 28 11/03/2016 2055932080-1209.1 1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 40 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Inorganic non-metals - MSD Batch: Sample ID:RJ28091-007MD 25906 Analytical Method:9056A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD Limit Sample Amount Dil(mg/L)(mg/L)(mg/L) Sulfate 28 11/03/2016 2107952080-1201.6 209.1 1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 41 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Inorganic non-metals - MS Batch: Sample ID:RJ28091-011MS 25906 Analytical Method:9056A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date % Rec Limit Sample Amount Dil(mg/L)(mg/L)(mg/L) Sulfate 20 11/03/2016 2232982080-120ND1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 42 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Inorganic non-metals - MSD Batch: Sample ID:RJ28091-011MD 25906 Analytical Method:9056A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD Limit Sample Amount Dil(mg/L)(mg/L)(mg/L) Sulfate 19 11/03/2016 2244942080-1205.1 20ND1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 43 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Inorganic non-metals - MB Batch: Sample ID:RQ25978-001 25978 Analytical Method:9056A Matrix:Aqueous Parameter Result Q PQL Units Analysis DateDil Sulfate ND 11/04/2016 10401.0 mg/L1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 44 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Inorganic non-metals - LCS Batch: Sample ID:RQ25978-002 25978 Analytical Method:9056A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(mg/L)(mg/L) Sulfate 21 11/04/2016 10521032080-1201 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 45 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Inorganic non-metals - MS Batch: Sample ID:RJ28091-014MS 25978 Analytical Method:9056A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date % Rec Limit Sample Amount Dil(mg/L)(mg/L)(mg/L) Sulfate 85 11/04/2016 11501062080-120635 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 46 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Inorganic non-metals - MSD Batch: Sample ID:RJ28091-014MD 25978 Analytical Method:9056A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD Limit Sample Amount Dil(mg/L)(mg/L)(mg/L) Sulfate 83 11/04/2016 1202972080-1202.0 20635 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 47 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - MB Batch:Prep Method: Prep Date: Sample ID:RQ25521-001 25521 3005A 10/31/2016 949Analytical Method:6020A Matrix:Aqueous Parameter Result Q PQL Units Analysis DateDil Antimony ND 11/02/2016 13051.0 ug/L1 Arsenic ND 11/02/2016 13051.0 ug/L1 Barium ND 11/02/2016 13055.0 ug/L1 Beryllium ND 11/02/2016 13050.40 ug/L1 Cadmium ND 11/02/2016 13050.10 ug/L1 Chromium ND 11/02/2016 13055.0 ug/L1 Cobalt ND 11/02/2016 13055.0 ug/L1 Copper ND 11/02/2016 13051.0 ug/L1 Lead ND 11/02/2016 13051.0 ug/L1 Nickel ND 11/02/2016 13055.0 ug/L1 Selenium ND 11/02/2016 13051.0 ug/L1 Silver ND 11/02/2016 13051.0 ug/L1 Thallium ND 11/02/2016 13050.50 ug/L1 Vanadium ND 11/02/2016 13055.0 ug/L1 Zinc ND 11/03/2016 191910ug/L1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 48 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - LCS Batch:Prep Method: Prep Date: Sample ID:RQ25521-002 25521 3005A 10/31/2016 949Analytical Method:6020A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/L)(ug/L) Antimony 96 11/02/2016 13109610080-1201 Arsenic 100 11/02/2016 131010010080-1201 Barium 100 11/02/2016 131010110080-1201 Beryllium 90 11/02/2016 13109010080-1201 Cadmium 98 11/02/2016 13109810080-1201 Chromium 100 11/02/2016 131010410080-1201 Cobalt 110 11/02/2016 131010610080-1201 Copper 100 11/02/2016 131010310080-1201 Lead 100 11/02/2016 131010510080-1201 Nickel 98 11/02/2016 13109810080-1201 Selenium 96 11/02/2016 13109610080-1201 Silver 110 11/02/2016 131010710080-1201 Thallium 110 11/02/2016 131010710080-1201 Vanadium 110 11/02/2016 131010610080-1201 Zinc 98 11/03/2016 19229810080-1201 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 49 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - MS Batch:Prep Method: Prep Date: Sample ID:RJ28091-007MS 25521 3005A 10/31/2016 949Analytical Method:6020A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date % Rec Limit Sample Amount Dil(ug/L)(ug/L)(ug/L) Antimony 95 11/02/2016 14409510075-125ND1 Arsenic 99 11/02/2016 14409910075-130ND1 Barium 140 11/02/2016 144010010075-125381 Beryllium 87 11/02/2016 14408710075-125ND1 Cadmium 94 11/02/2016 14409410075-1250.12 1 Chromium 100 11/02/2016 144010110075-125ND1 Cobalt 100 11/02/2016 144010010075-125ND1 Copper 100 11/02/2016 144010110075-125ND1 Lead 100 11/02/2016 144010110075-125ND1 Nickel 95 11/02/2016 14409510075-125ND1 Selenium 92 11/02/2016 14409210075-125ND1 Silver 100 11/02/2016 144010210075-125ND1 Thallium 110 11/02/2016 144010610075-125ND1 Vanadium 100 11/02/2016 144010310075-125ND1 Zinc 95 11/03/2016 20208010075-125151 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 50 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - MSD Batch:Prep Method: Prep Date: Sample ID:RJ28091-007MD 25521 3005A 10/31/2016 949Analytical Method:6020A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD Limit Sample Amount Dil(ug/L)(ug/L)(ug/L) Antimony 96 11/02/2016 14459610075-1251.8 20ND1 Arsenic 99 11/02/2016 14459910075-1300.071 20ND1 Barium 140 11/02/2016 144510010075-1250.29 20381 Beryllium 83 11/02/2016 14458310075-1254.1 20ND1 Cadmium 94 11/02/2016 14459410075-1250.011 200.12 1 Chromium 100 11/02/2016 144510310075-1251.8 20ND1 Cobalt 100 11/02/2016 144510210075-1251.9 20ND1 Copper 100 11/02/2016 144510210075-1250.59 20ND1 Lead 100 11/02/2016 144510110075-1250.40 20ND1 Nickel 96 11/02/2016 14459610075-1250.72 20ND1 Selenium 91 11/02/2016 14459110075-1251.3 20ND1 Silver 100 11/02/2016 144510210075-1250.29 20ND1 Thallium 100 11/02/2016 144510510075-1250.95 20ND1 Vanadium 100 11/02/2016 144510510075-1251.8 20ND1 Zinc 99 11/03/2016 20318410075-1253.7 20151 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 51 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - MB Batch:Prep Method: Prep Date: Sample ID:RQ25521-001 25521 3005A 10/31/2016 949Analytical Method:6020A Matrix:Aqueous Parameter Result Q PQL Units Analysis DateDil Dissolved Antimony ND 11/02/2016 13051.0 ug/L1 Dissolved Arsenic ND 11/02/2016 13051.0 ug/L1 Dissolved Barium ND 11/02/2016 13055.0 ug/L1 Dissolved Beryllium ND 11/02/2016 13050.40 ug/L1 Dissolved Cadmium ND 11/02/2016 13050.10 ug/L1 Dissolved Chromium ND 11/02/2016 13055.0 ug/L1 Dissolved Cobalt ND 11/02/2016 13055.0 ug/L1 Dissolved Copper ND 11/02/2016 13051.0 ug/L1 Dissolved Lead ND 11/02/2016 13051.0 ug/L1 Dissolved Nickel ND 11/02/2016 13055.0 ug/L1 Dissolved Selenium ND 11/02/2016 13051.0 ug/L1 Dissolved Silver ND 11/02/2016 13051.0 ug/L1 Dissolved Thallium ND 11/02/2016 13050.50 ug/L1 Dissolved Vanadium ND 11/02/2016 13055.0 ug/L1 Dissolved Zinc ND 11/03/2016 191910ug/L1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 52 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - LCS Batch:Prep Method: Prep Date: Sample ID:RQ25521-002 25521 3005A 10/31/2016 949Analytical Method:6020A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/L)(ug/L) Dissolved Antimony 96 11/02/2016 13109610080-1201 Dissolved Arsenic 100 11/02/2016 131010010080-1201 Dissolved Barium 100 11/02/2016 131010110080-1201 Dissolved Beryllium 90 11/02/2016 13109010080-1201 Dissolved Cadmium 98 11/02/2016 13109810080-1201 Dissolved Chromium 100 11/02/2016 131010410080-1201 Dissolved Cobalt 110 11/02/2016 131010610080-1201 Dissolved Copper 100 11/02/2016 131010310080-1201 Dissolved Lead 100 11/02/2016 131010510080-1201 Dissolved Nickel 98 11/02/2016 13109810080-1201 Dissolved Selenium 96 11/02/2016 13109610080-1201 Dissolved Silver 110 11/02/2016 131010710080-1201 Dissolved Thallium 110 11/02/2016 131010710080-1201 Dissolved Vanadium 110 11/02/2016 131010610080-1201 Dissolved Zinc 98 11/03/2016 19229810080-1201 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 53 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - MS Batch:Prep Method: Prep Date: Sample ID:RJ28091-007MS 25521 3005A 10/31/2016 949Analytical Method:6020A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date % Rec Limit Sample Amount Dil(ug/L)(ug/L)(ug/L) Dissolved Antimony 93 11/02/2016 15199310075-125ND1 Dissolved Arsenic 96 11/02/2016 15199610075-125ND1 Dissolved Barium 140 11/02/2016 151910110075-125351 Dissolved Beryllium 85 11/02/2016 15198510075-125ND1 Dissolved Cadmium 93 11/02/2016 15199310075-1250.11 1 Dissolved Chromium 100 11/02/2016 151910110075-125ND1 Dissolved Cobalt 100 11/02/2016 151910010075-125ND1 Dissolved Copper 100 11/02/2016 151910110075-125ND1 Dissolved Lead 99 11/02/2016 15199910075-125ND1 Dissolved Nickel 94 11/02/2016 15199410075-125ND1 Dissolved Selenium 88 11/02/2016 15198810075-125ND1 Dissolved Silver 100 11/02/2016 151910110075-125ND1 Dissolved Thallium 100 11/02/2016 151910310075-125ND1 Dissolved Vanadium 100 11/02/2016 151910410075-125ND1 Dissolved Zinc 95 11/03/2016 20458110075-125141 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 54 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - MSD Batch:Prep Method: Prep Date: Sample ID:RJ28091-007MD 25521 3005A 10/31/2016 949Analytical Method:6020A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD Limit Sample Amount Dil(ug/L)(ug/L)(ug/L) Dissolved Antimony 96 11/02/2016 15249610075-1252.3 20ND1 Dissolved Arsenic 97 11/02/2016 15249710075-1250.42 20ND1 Dissolved Barium 130 11/02/2016 152410010075-1251.0 20351 Dissolved Beryllium 83 11/02/2016 15248310075-1252.9 20ND1 Dissolved Cadmium 93 11/02/2016 15249310075-1250.032 200.11 1 Dissolved Chromium 100 11/02/2016 152410010075-1250.90 20ND1 Dissolved Cobalt 100 11/02/2016 152410010075-1250.43 20ND1 Dissolved Copper 100 11/02/2016 152410110075-1250.099 20ND1 Dissolved Lead 100 11/02/2016 152410010075-1251.3 20ND1 Dissolved Nickel 95 11/02/2016 15249510075-1250.55 20ND1 Dissolved Selenium 90 11/02/2016 15249010075-1252.6 20ND1 Dissolved Silver 100 11/02/2016 152410210075-1250.59 20ND1 Dissolved Thallium 100 11/02/2016 152410410075-1250.97 20ND1 Dissolved Vanadium 100 11/02/2016 152410310075-1250.87 20ND1 Dissolved Zinc 93 11/03/2016 20497910075-1252.0 20141 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 55 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - MB Batch:Prep Method: Prep Date: Sample ID:RQ25681-001 25681 3005A 11/01/2016 1700Analytical Method:6020A Matrix:Aqueous Parameter Result Q PQL Units Analysis DateDil Antimony ND 11/03/2016 21461.0 ug/L1 Arsenic ND 11/03/2016 21461.0 ug/L1 Barium ND 11/03/2016 21465.0 ug/L1 Beryllium ND 11/03/2016 21460.40 ug/L1 Cadmium ND 11/03/2016 21460.10 ug/L1 Chromium ND 11/03/2016 21465.0 ug/L1 Cobalt ND 11/03/2016 21465.0 ug/L1 Copper ND 11/03/2016 21461.0 ug/L1 Lead ND 11/03/2016 21461.0 ug/L1 Nickel ND 11/03/2016 21465.0 ug/L1 Selenium ND 11/03/2016 21461.0 ug/L1 Silver ND 11/03/2016 21461.0 ug/L1 Thallium ND 11/03/2016 21460.50 ug/L1 Vanadium ND 11/03/2016 21465.0 ug/L1 Zinc ND 11/03/2016 214610ug/L1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 56 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - LCS Batch:Prep Method: Prep Date: Sample ID:RQ25681-002 25681 3005A 11/01/2016 1700Analytical Method:6020A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/L)(ug/L) Antimony 93 11/03/2016 21509310080-1201 Arsenic 96 11/03/2016 21509610080-1201 Barium 96 11/03/2016 21509610080-1201 Beryllium 92 11/03/2016 21509210080-1201 Cadmium 92 11/03/2016 21509210080-1201 Chromium 99 11/03/2016 21509910080-1201 Cobalt 100 11/03/2016 215010010080-1201 Copper 89 11/03/2016 21508910080-1201 Lead 99 11/03/2016 21509910080-1201 Nickel 95 11/03/2016 21509510080-1201 Selenium 95 11/03/2016 21509510080-1201 Silver 100 11/03/2016 215010010080-1201 Thallium 100 11/03/2016 215010110080-1201 Vanadium 100 11/03/2016 215010310080-1201 Zinc 87 11/03/2016 21508710080-1201 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 57 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - MS Batch:Prep Method: Prep Date: Sample ID:RJ28091-011MS 25681 3005A 11/01/2016 1700Analytical Method:6020A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date % Rec Limit Sample Amount Dil(ug/L)(ug/L)(ug/L) Antimony 90 11/03/2016 21579010075-125ND1 Arsenic 94 11/03/2016 21579410075-130ND1 Barium 94 11/03/2016 21579410075-125ND1 Beryllium 88 11/03/2016 21578810075-125ND1 Cadmium 88 11/03/2016 21578810075-125ND1 Chromium 97 11/03/2016 21579710075-125ND1 Cobalt 98 11/03/2016 21579810075-125ND1 Copper 87 11/03/2016 21578710075-125ND1 Lead 97 11/03/2016 21579710075-125ND1 Nickel 93 11/03/2016 21579310075-125ND1 Selenium 89 11/03/2016 21578910075-125ND1 Silver 98 11/03/2016 21579810075-125ND1 Thallium 98 11/03/2016 21579810075-125ND1 Vanadium 99 11/03/2016 21579910075-125ND1 Zinc 80 11/03/2016 21578010075-125ND1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 58 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - MSD Batch:Prep Method: Prep Date: Sample ID:RJ28091-011MD 25681 3005A 11/01/2016 1700Analytical Method:6020A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date% RPD % Rec Limit % RPD Limit Sample Amount Dil(ug/L)(ug/L)(ug/L) Antimony 89 11/03/2016 22018910075-1250.57 20ND1 Arsenic 92 11/03/2016 22019210075-1302.3 20ND1 Barium 94 11/03/2016 22019410075-1250.47 20ND1 Beryllium 87 11/03/2016 22018710075-1250.37 20ND1 Cadmium 90 11/03/2016 22019010075-1252.7 20ND1 Chromium 96 11/03/2016 22019610075-1250.88 20ND1 Cobalt 98 11/03/2016 22019810075-1250.86 20ND1 Copper 84 11/03/2016 22018410075-1252.8 20ND1 Lead 96 11/03/2016 22019610075-1250.83 20ND1 Nickel 95 11/03/2016 22019510075-1252.0 20ND1 Selenium 90 11/03/2016 22019010075-1251.0 20ND1 Silver 100 11/03/2016 220110010075-1251.4 20ND1 Thallium 98 11/03/2016 22019810075-1250.23 20ND1 Vanadium 99 11/03/2016 22019910075-1250.76 20ND1 Zinc 80 11/03/2016 22018010075-1250.80 20ND1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 59 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - MB Batch:Prep Method: Prep Date: Sample ID:RQ25681-001 25681 3005A 11/01/2016 1700Analytical Method:6020A Matrix:Aqueous Parameter Result Q PQL Units Analysis DateDil Dissolved Antimony ND 11/03/2016 21461.0 ug/L1 Dissolved Arsenic ND 11/03/2016 21461.0 ug/L1 Dissolved Barium ND 11/03/2016 21465.0 ug/L1 Dissolved Beryllium ND 11/03/2016 21460.40 ug/L1 Dissolved Cadmium ND 11/03/2016 21460.10 ug/L1 Dissolved Chromium ND 11/03/2016 21465.0 ug/L1 Dissolved Cobalt ND 11/03/2016 21465.0 ug/L1 Dissolved Copper ND 11/03/2016 21461.0 ug/L1 Dissolved Lead ND 11/03/2016 21461.0 ug/L1 Dissolved Nickel ND 11/03/2016 21465.0 ug/L1 Dissolved Selenium ND 11/03/2016 21461.0 ug/L1 Dissolved Silver ND 11/03/2016 21461.0 ug/L1 Dissolved Thallium ND 11/03/2016 21460.50 ug/L1 Dissolved Vanadium ND 11/03/2016 21465.0 ug/L1 Dissolved Zinc ND 11/03/2016 214610ug/L1 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 60 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. ICP-MS - LCS Batch:Prep Method: Prep Date: Sample ID:RQ25681-002 25681 3005A 11/01/2016 1700Analytical Method:6020A Matrix:Aqueous Parameter Result Q % Rec Spike Amount Analysis Date % Rec LimitDil(ug/L)(ug/L) Dissolved Antimony 93 11/03/2016 21509310080-1201 Dissolved Arsenic 96 11/03/2016 21509610080-1201 Dissolved Barium 96 11/03/2016 21509610080-1201 Dissolved Beryllium 92 11/03/2016 21509210080-1201 Dissolved Cadmium 92 11/03/2016 21509210080-1201 Dissolved Chromium 99 11/03/2016 21509910080-1201 Dissolved Cobalt 100 11/03/2016 215010010080-1201 Dissolved Copper 89 11/03/2016 21508910080-1201 Dissolved Lead 99 11/03/2016 21509910080-1201 Dissolved Nickel 95 11/03/2016 21509510080-1201 Dissolved Selenium 95 11/03/2016 21509510080-1201 Dissolved Silver 100 11/03/2016 215010010080-1201 Dissolved Thallium 100 11/03/2016 215010110080-1201 Dissolved Vanadium 100 11/03/2016 215010310080-1201 Dissolved Zinc 87 11/03/2016 21508710080-1201 Note:Calculations are performed before rounding to avoid round-off errors in calculated results PQL = Practical quantitation limit ND = Not detected at or above the PQL Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W" J = Estimated result < PQL and > MDL N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40% + = RPD is out of criteria_ Page: 61 of 61 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. Chain of Custody and Miscellaneous Documents 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc. SHEALY ENVIRONMENTAL SERVICES, INC. 106 Vantage Point Drive West Columbia, SC 29172 (803) 791-9700 Fax (803) 791-9111 www.shealylab.com Shealy Environmental Services, Inc.