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HomeMy WebLinkAbout9205_TownofWakeForestWQMR_DIN26215_20160419 (2) Engineering Stability Since 1881    310 Hubert Street  Raleigh, North Carolina 27603‐2302 I USA  T 919.828.3441 I F 919.582.0304  NC License #F‐0266  FROEHLING & ROBERTSON, INC. Corporate HQ:   3015 DUMBARTON ROAD    RICHMOND, VA   23228    USA     T 804.264.2701      F 804.264.1202     www.fandr.com  VIRGINIA • NORTH CAROLINA • SOUTH CAROLINA • MARYLAND • DISTRICT OF COLUMBIA   “A Minority‐Owned Business”    April 19, 2016  Mr. Mike Barton  Town of Wake Forest  401 Elm Avenue  Wake Forest, North Carolina 27587  Re: Groundwater/Surface Water Sampling (March 2016)    Town of Wake Forest  North White Street Landfill  Wake Forest, North Carolina     F&R Project No. 66S‐0182  Dear Mr. Barton:  Froehling and Robertson, Inc. (F&R) is pleased to present the results of the groundwater/surface water  sampling activities that were performed at the above referenced project site for the scheduled March  2016 sampling event.  The services described herein have been performed in accordance with F&R’s  Proposal No. 1666‐00406 dated January 6, 2016 and per your request revised on March 14, 2016.  The  revised proposal was approved by the Town of Wake Forest on March 14 2016, to include a sampling  scope for 6 months of work.  SCOPE OF WORK  On March 29, 2016, Mr. Benjamin Whitley and Mr. Elias Ruhl of F&R collected groundwater and surface  water samples at the Town of Wake Forest North White Street Landfill from the eight existing monitoring  wells (MW‐1R to MW‐6, MW‐7S and MW‐7D) and five pre‐established stream locations (upstream,  downstream, SW‐1, SW‐2 and SW‐3).  The site location map and sampling locations can be found on  Figures 1 through 4 in Appendix A.    The groundwater and surface water sampling and testing is part of the semi‐annual monitoring procedure  requested  by  the  North  Carolina  Department  of  Environmental  Quality  (DEQ),  Division  of  Waste  Management (DWM).  Sampling methodology can be found in Appendix B.    RESULTS  The stabilized results for temperature, specific conductivity, and pH for the March 2016 sampling event  as well as historical data are presented in Table 4 in Appendix C.   Chemical analysis did not detect volatile organic compounds (VOCs) in excess of the quantitation limit  and/or regulatory levels in MW‐2, MW‐5, MW‐6, MW‐7S, Upstream, Downstream, Surface Water 1 (SW‐ 1),  Surface  Water  2  (SW‐2)  and  Surface  Water  3  (SW‐3).    However,  VOCs  (Acetone,  Benzene,  Ethylbenzene,  Xylenes,  MTBE,  Naphthalene,  Isopropylbenzene,  Chlorobenzene,  Vinyl  Chloride,  1,4‐ Dichlorobenzene, Cis‐1,2‐Dichloroethene, Dichlorodifluoromethane, 1,2,4‐Trimethylbenzene and 1,3,5‐ Trimethylbenzene) were detected in MW‐1R, MW‐3, MW‐4 and/or MW‐7D at levels above the laboratory  Town of Wake Forest  2  North White Street Landfill  F&R Record No. 66S‐0182                                                                                                                                        April 19, 2016 quantitative limit for analysis. Vinyl Chloride (MW‐1R) and Benzene (MW‐1R) were detected at levels  exceeding their respective NCAC 2L Standards.  VOC levels are presented in Table 1 below.  Historical and current VOC sampling results can also be found  in Table 5 in Appendix C.  Laboratory chemical analysis results can be found in Appendix D.  Table 1 – VOC Sample Results in Excess of Quantitative Limits and/or NCAC 2L or 2B Standard  Compound MW‐1R  (µg/L)  MW‐3  (µg/L)  MW‐4  (µg/L)  MW‐7D  (µg/L)  NCAC 2B   Standard  (µg/L)  NCAC 2L  Standard  (µg/L)  Acetone  9.3 J  BQL  BQL  BQL NS 6,000  Benzene 2.9 BQL  BQL  BQL NS 1  Ethylbenzene  12.0  BQL  BQL  BQL NS 600  Toluene  BQL  BQL  BQL  BQL NS 600  Xylenes  10.0  BQL  BQL  BQL NS 500  MTBE  0.52 J  BQL  0.42 J  BQL NS 20  Naphthalene  1.4 J  BQL  BQL  BQL NS 6  Isopropylbenzene  1.4  BQL  BQL  BQL NS 70  Chlorobenzene  10.0  BQL  BQL  BQL NS 50  Vinyl Chloride 0.96 J BQL BQL  BQL NS 0.030  1,4‐Dichlorobenzene  2.7  BQL  BQL  BQL NS 6  cis‐1,2‐Dichloroethene  2.1 J  1.2 J  BQL  0.85 J NS 70  Dichlorodifluoromethane  BQL  BQL  BQL  0.61 J NS 1,000  1,2,4‐Trimethylbenzene  4.2  BQL  BQL  BQL NS 400  1,3,5‐Trimethylbenzene  1.0  BQL  BQL  BQL NS 400  Chloroform  BQL  BQL BQL BQL NS 70  Tetrachloroethene  BQL  BQL BQL 0.41 J NS 0.7  BOLD – Indicates sampling result in excess of the NCAC 2L Standard  J = The report value is between the laboratory method detection limit and the laboratory method  reporting limit  BQL = Below Quantitative Limits  NS = No Standard Exists  D = Sample was analyzed at dilution    The Resource Conservation and Recovery Act (RCRA) metals analysis results detected metals above the  laboratory quantitative limit.  Monitoring well MW‐3 contained Chromium at a concentration of 57.1 µg/L  which is above the NCAC 2L groundwater quality standard of 10 µg/L.  RCRA metals levels above the  laboratory quantitative limit are presented in Table 2 below.  Historical and current RCRA metals sampling  results can also be found in Table 6 in Appendix C.  Laboratory chemical analysis results can be found in  Appendix D.     Town of Wake Forest  3  North White Street Landfill  F&R Record No. 66S‐0182                                                                                                                                        April 19, 2016 Table 2 – RCRA Metals Sample Results in Excess of Laboratory Quantitative Limits  Sampling Location Barium  (µg/L)  Chromium  (µg/L)  Lead   (µg/L)  Mercury  (µg/L)  MW‐1R 496  BQL  BQL  BQL  MW‐2 48.0 J  5.11  BQL  BQL  MW‐3 93.1 J 57.1 BQL  BQL  MW‐4 236  BQL  BQL  BQL  MW‐5 26.1 J  1.94 J  BQL  BQL  MW‐6 39.3 J  BQL  BQL  BQL  MW‐7S 103  8.26 J  BQL  0.250  MW‐7D 49.1 J  5.34 J  BQL  0.228  NCAC 2L Standard 700 10 15 NSE  BOLD – Indicates sampling result in excess of the NCAC 2L Standard   J = The report value is between the laboratory method detection limit and the laboratory method  reporting limit  B= The analyte was detected in the associated method blank.  BQL = Below Quantitative Limits  Barium was detected at all surface water sampling locations.  However, there is not a regulatory standard  for Barium outlined in the NCAC Title 15A, Subchapter 2B, Section .0211 Surface Water Quality Standard  for Class C – Nutrient Sensitive Waters.  No other RCRA metals were detected at the stream sampling  locations.  Table 3 – RCRA Metals Sample Results in Excess of Quantitative Limits and/or NCAC 2B Standard  Sampling Location Barium  (µg/L)  Upstream 27.4 J  Downstream 29.0 J  SW‐1 43.5 J  SW‐2 43.8 J  SW‐3 24.6 J  NCAC 2B Standard ‐  BOLD – Indicates sampling result in excess of the NCAC 2L Standard   J = The report value is between the laboratory method detection limit and the laboratory method reporting limit  B= The analyte was detected in the associated method blank.  BQL = Below Quantitative Limits       Town of Wake Forest  4  North White Street Landfill  F&R Record No. 66S‐0182                                                                                                                                        April 19, 2016 DISCUSSION  The concentrations of Benzene and Vinyl chloride observed in monitoring well MW‐1R are above the  NCAC 2L Standards for these compounds. Historically, the concentrations of these compounds have varied  during previous sampling events.  Exceedances of the NCAC 2L Standards for Benzene and Vinyl chloride  found in monitoring well MW‐1R may be a result of leachate from the landfill.  The concentration of vinyl  chloride observed in MW‐1/MW‐1R is relatively unchanged since the last sampling event conducted in  October, 2015.  However, the concentration of vinyl chloride shows a decreasing trend when historical  data is analyzed over the last 20 years.  Vinyl Chloride concentrations have decreased approximately 90%  over this time period.  These compounds were not detected in the downstream monitoring wells (MW‐ 7S and MW‐7D) or at any of the surface water sampling locations during the most recent sampling event.   Iso‐concentration maps for Benzene and Vinyl chloride are attached as Figures 3 and 4.    Several  other  VOCs  (Acetone,  Ethylbenzene,  Xylenes,  MTBE,  Naphthalene,  Isopropylbenzene,  Chlorobenzene,  1,4‐Dichlorobenzene,  Cis‐1,2‐Dichloroethene,  1,2,4‐Trimethylbenzene  and  1,3,5‐ Trimethylbenzene) were detected in MW‐1R at concentrations above laboratory quantitation limits, but  well below their NCAC 2L Standards.  The concentrations of these compounds have historically fluctuated,  but were not detected at any of the surface water sampling locations during the most recent sampling  event.   In monitoring well MW‐3, the concentration of Vinyl chloride has decreased from 2.5 ppb to below  laboratory quantitative limits, which is consistent with its historic fluctuation at that location. In addition,  Benzene and cis‐1,2‐Dichloroethene were detected above laboratory quantitative limits, but below their  respective NCAC 2L standards.   In monitoring well MW‐7D, low concentrations of cis‐1,2 Dichloroethene, Dichlorodiflouromethane and  Tetrachloroethene were detected at a concentration below their NCAC 2L standard. Since 2012, this well  has shown low concentrations of cis‐1,2 Dichloroethene and Dichlorodiflouromethane.  This is the first  sampling  event  since  November,  2013  where  Tetrachloroethene  was  encounterd  in  the  well.    The  concentration  of  Tetrachloroethene  is  unchanged  between  the  sampling  events.  MW‐7D  is  located  topographically downgradient of MW‐1/MW‐1R where cis‐1,2 Dichloroethene was also encountered.  It  is possible the cis‐1,2 Dichloroethene observed in MW‐7D is migrating downgradient from MW‐1R.   The concentrations of metals (including Barium, Chromium, Lead and Mercury) found in the monitoring  wells appear to be a result of naturally occurring levels of these elements in the groundwater, but could  also be a result of leachate from the landfill.  The only detection of a metal above NCAC 2L groundwater  quality standards was Chromium in monitoring well MW‐3. An iso‐concentration map for Chromium is  attached as Figure 5.  Historically, metals have been found in the monitoring wells during previous  sampling events.     Exceedances of the NCAC 2B Surface Waters Standards were not observed during this sampling event.   Barium was the only metal detected during this sampling event from the surface water sample locations.  As shown in the attached groundwater table contour map (Figure 6), the groundwater at the site appears  to be flowing east based on the groundwater data collected in the March 2016 sampling event.    A North Carolina Solid Waste Section Reporting Table has been included as Table 7 in Appendix C.  Town of Wake Forest  5  North White Street Landfill  F&R Record No. 66S‐0182                                                                                                                                        April 19, 2016 LIMITATIONS  These services have been performed for the exclusive use of the Town of Wake Forest for specific  application on this project.  These services have been performed in accordance with generally accepted  environmental practices.  No other warranty, expressed or implied, is made.   Froehling & Robertson, Inc. by virtue of providing the services described in this report, does not assume  the responsibility of the person(s) in charge of the site, or otherwise undertake responsibility for reporting  to any local, state or federal public agencies any conditions at the site that may present a potential danger  to public health, safety or the environment.  In areas that require notification of local, state, or federal  public agencies as required by law, it is the Client's responsibility to so notify.  Should you have any questions concerning this report, please do not hesitate to contact us.  Sincerely,  FROEHLING & ROBERTSON, INC.             Michael S. Sabodish Jr., Ph.D., P.E.        Engineering and Remediation Services Manager            Enclosures:  Appendix A – Site Figures  Appendix B – Sampling Methodology  Appendix C – Historical Sampling Results  Appendix D – Laboratory Analysis Results  Appendix E – North Carolina Solid Waste Section Tables      cc:    Ms. Christine Ritter      NCDENR – Division of Waste Management      1646 Mail Service Center      Raleigh, North Carolina 27699‐1646 APPENDIX A        SITE LOCATION MAP     N   FROEHLING & ROBERTSON, INC.  GEOTECHNICAL  ENVIRONMENTAL  MATERIALS  ENGINEERING  LABORATORIES  “OVER ONE HUNDRED YEARS OF SERVICE”  Client:Town of Wake Forest  Project:North White Street Landfill  Location:Wake Forest, North Carolina F&R Project No.:66S‐0182 7.5 Min. Topo Quad:“Wake Forest, NC” 1987 & “Rolesville, NC” 1988 Date: 10/2015 Approximate Scale: 1” = 2000’ Figure No.:  1  Client: Project: Location: F&R Project No: Source: Date:  November 2015 Scale Unknown Figure  2 SAMPLING LOCATIONS North FROEHLING & ROBERTSON, INC. ENGINEERING ENVIRONMENTAL GEOTECHNICAL 310 Hubert Street Raleigh, North Carolina  27603‐2302 I USA T 919.828.3441 I F 919.828.5751 Town of Wake Forest North White Street Landfill Wake Forest, Wake County, NC 66S‐0182 Google Earth 2010 (© Google Earth 2012) CL I E N T :     T o w n   o f   W a k e   F o r e s t PR O J E C T :     N o r t h   W h i t e   S t r e e t   L a n d f i l l LO C A T I O N :     W a k e   F o r e s t ,   N o r t h   C a r o l i n a F& R   P R O J E C T   N o :     6 6 S ‐ 0 1 8 2 DR A W N   B Y :     M .   S a b o d i s h DA T E :     M a r c h   2 0 1 6 SC A L E :   1 ” = 3 0 0 ’ FIGURE No.: BE N Z E N E   I S O ‐ C O N C E N T R A T I O N   M A P 3 CH E C K E D   B Y :   B .   W h i t l e y FR O E H L I N G & R O B E R T S O N , I N C . 31 0   H u b e r t   S t r e e t Ra l e i g h ,   N o r t h   C a r o l i n a   2 7 6 0 3 ‐ 2 3 0 2 | U S A T  9 1 9 . 8 2 8 . 3 4 4 1   |   F   9 1 9 . 8 2 8 . 5 7 5 1 ww w . f a n d r . c o m En g i n e e r i n g   S t a b i l i t y   S i n c e   1 8 8 1 LE G E N D 1. 0   p p b 0. 4 8   J   p p b 2. 9   p p b (B Q L ) (B Q L ) (BQL)(BQL) MW ‐ 7 S / 7 D (B Q L ) CL I E N T :     T o w n   o f   W a k e   F o r e s t PR O J E C T :     N o r t h   W h i t e   S t r e e t   L a n d f i l l LO C A T I O N :     W a k e   F o r e s t ,   N o r t h   C a r o l i n a F& R   P R O J E C T   N o :     6 6 S ‐ 0 1 8 2 DR A W N   B Y :     M .   S a b o d i s h DA T E :     M a r c h   2 0 1 6 SC A L E :   1 ” = 3 0 0 ’ FIGURE No.: VI N Y L   C H L O R I D E   I S O ‐ C O N C E N T R A T I O N   M A P 4 CH E C K E D   B Y :   B .   W h i t l e y FR O E H L I N G & R O B E R T S O N , I N C . 31 0   H u b e r t   S t r e e t Ra l e i g h ,   N o r t h   C a r o l i n a   2 7 6 0 3 ‐ 2 3 0 2 | U S A T  9 1 9 . 8 2 8 . 3 4 4 1   |   F   9 1 9 . 8 2 8 . 5 7 5 1 ww w . f a n d r . c o m En g i n e e r i n g   S t a b i l i t y   S i n c e   1 8 8 1 LE G E N D 0. 0 3   p p b (B Q L ) 0. 9 6   J   p p b (B Q L ) (B Q L ) (BQL)(BQL) MW ‐ 7 S / 7 D (B Q L ) CL I E N T :     T o w n   o f   W a k e   F o r e s t PR O J E C T :     N o r t h   W h i t e   S t r e e t   L a n d f i l l LO C A T I O N :     W a k e   F o r e s t ,   N o r t h   C a r o l i n a F& R   P R O J E C T   N o :     6 6 S ‐ 0 1 8 2 DR A W N   B Y :     M .   S a b o d i s h DA T E :     M a r c h   2 0 1 6 SC A L E :   1 ” = 3 0 0 ’ FIGURE No.: CH R O M I U M   I S O ‐ C O N C E N T R A T I O N   M A P 5 CH E C K E D   B Y :   B .   W h i t l e y FR O E H L I N G & R O B E R T S O N , I N C . 31 0   H u b e r t   S t r e e t Ra l e i g h ,   N o r t h   C a r o l i n a   2 7 6 0 3 ‐ 2 3 0 2 | U S A T  9 1 9 . 8 2 8 . 3 4 4 1   |   F   9 1 9 . 8 2 8 . 5 7 5 1 ww w . f a n d r . c o m En g i n e e r i n g   S t a b i l i t y   S i n c e   1 8 8 1 LE G E N D 10 . 0   p p b 57 . 1   p p b (B Q L ) (BQL)5.11 J ppb 1. 9 4   J   p p b (B Q L ) MW ‐ 7 S / 7 D 8. 2 6   J   p p b   M W ‐ 7 S BQ L   M W ‐ 7 D CL I E N T :     T o w n   o f   W a k e   F o r e s t PR O J E C T :     N o r t h   W h i t e   S t r e e t   L a n d f i l l LO C A T I O N :     W a k e   F o r e s t ,   N o r t h   C a r o l i n a F& R   P R O J E C T   N o :     6 6 S ‐ 0 1 8 2 DR A W N   B Y :     M .   S a b o d i s h DA T E :     O c t o b e r   2 0 1 5 SC A L E :   1 ” = 3 0 0 ’ FIGURE No.: GR O U N D W A T E R   S U R F A C E   3 ‐ 2 9 ‐ 1 6 6 CH E C K E D   B Y :   M .   S a b o d i s h FR O E H L I N G & R O B E R T S O N , I N C . 31 0   H u b e r t   S t r e e t Ra l e i g h ,   N o r t h   C a r o l i n a   2 7 6 0 3 ‐ 2 3 0 2 | U S A T  9 1 9 . 8 2 8 . 3 4 4 1   |   F   9 1 9 . 8 2 8 . 5 7 5 1 ww w . f a n d r . c o m En g i n e e r i n g   S t a b i l i t y   S i n c e   1 8 8 1 LE G E N D (4 1 1 . 3 ) (3 7 8 . 6 ) (3 5 3 . 2 ) (342.9)(342.8) (3 5 6 . 2 ) 40 0 39 0 38 0 37 0 36 0 35 0 41 0 40 0 3 9 0 38 0 3 7 0 36 0 3 5 0 APPENDIX B SAMPLING METHODOLOGY    GROUNDWATER SAMPLING:  Groundwater samples were taken from the pre‐existing monitoring wells located at Town of Wake Forest  North White Street Landfill.  The water level in each monitoring well was determined using a Geotech  Environmental Interface Probe.  The measured water level and known well‐depth were used to determine  the water volume inside the well at the time of sampling.  After determining the water volume inside the  well, each monitoring well was purged of approximately three (3) well volumes of water in order to  remove stagnant water and assure the sampling of fresh formation  water.    Following  purging,  the  temperature, specific conductivity, pH and dissolved oxygen measurements were obtained from the wells.   Water samples were obtained from the wells and placed into pre‐cleaned and preserved bottles and vials.      SURFACE WATER SAMPLING:  Surface water samples were taken from two pre‐established locations along the stream which traverses  the  southeast  border  of  the  project  site.    The  stream  sampling points are located upstream and  downstream  of  the  project  site.    Temperature,  specific  conductivity,  pH  and  dissolved  oxygen  measurements were taken directly from the stream at the time of the site visit.  Water samples were  obtained directly from the stream using pre‐cleaned and preserved bottles and vials.    HANDLING OF SAMPLES:  All of the groundwater and surface water samples were stored on ice in a cooler until they were delivered  to the chemical laboratory for analysis.  EPA recommended chain‐of‐custody procedures were maintained  throughout the sampling and testing operations.    ANALYSIS:  The groundwater and surface water samples were subjected to analysis for volatile organic compounds  (EPA Method 8260) and RCRA metals (arsenic, barium, cadmium, chromium, lead, mercury, selenium and  silver).  All of the laboratory analysis was performed at EncoLabs laboratory facilities in Cary, North  Carolina which are certified by the DENR to perform these analyses.    APPENDIX C MW‐1 9/15/1995 20.75 26.86 17.0 5.4 245 NDC 4/11/1996 19.19 26.86 14.9 5.4 89 NDC 10/30/1996 19.69 26.86 17.2 5.1 173 NDC 4/30/1997 19.35 26.86 15.7 5.2 110 NDC 11/5/1997 20.80 26.86 13.7 5.8 270 NDC 9/1/1998 20.85 26.86 16.4 5.7 266 NDC 5/13/1999 20.09 26.86 13.5 5.6 325 NDC 5/25/2000 20.12 26.86 21.5 5.4 231 NDC 10/31/2000 20.45 26.86 15.2 5.6 362 NDC 4/18/2001 19.89 26.86 12.3 5.0 312 NDC 11/6/2001 20.39 26.86 13.1 6.0 508 NDC 5/15/2002 19.98 26.86 15.2 5.4 347 1.21 11/1/2002 19.57 26.86 16.2 5.0 235 0.27 4/29/2003 18.43 26.86 16.3 5.8 320 0.70 11/13/2003 19.78 26.86 15.8 6.0 350 1.60 4/26/2004 19.10 26.86 14.8 5.7 247 0.49 8/3/2006 19.70 26.86 16.0 5.8 309 0.64 5/22/2007 19.59 26.86 15.6 7.5 305 3.73 1/29/2008 20.11 26.86 16.1 5.9 409 1.69 8/28/2008 MW1‐R 3/5/2009 20.50 29.35 10.9 7.4 564 0.32 10/5/2009 21.50 29.35 16.3 5.7 808 1.94 4/8/2010 20.08 29.35 23.8 6.6 1.1 2.3 10/1/2010 21.40 29.35 16.7 6.3 5.8 3.36 5/5/2011 20.65 29.35 10.5 6.7 386.6 1.98 11/28/2011 20.70 29.35 18.9 6.0 222 3.96 6/13/2012 21.00 29.35 20.4 6.0 3.6 3.85 11/14/2012 21.30 29.35 13.9 7.6 2.0 2.06 7/3/2013 15.10 29.35 19.8 6.4 1.1 4.73 11/22/2013 21.00 29.35 16.3 6.4 403.0 2.22 9/5/2014 21.00 29.35 18.0 6.5 218.5 1.96 3/31/2015 22.50 33.5 15.2 7.6 595.0 1.23 10/21/2015 24.80 33.5 15.6 6.9 1239.0 NDC 3/29/2016 23.40 33.5 15.5 6.9 962.0 3.33 MW‐2 9/15/1995 11.25 20.54 16.8 6.4 79 NDC 4/11/1996 5.26 20.54 12.1 6.3 71 NDC 10/30/1996 5.44 20.54 16.9 6.1 76 NDC 4/30/1997 2.38 20.54 13.2 6.0 70 NDC 11/5/1997 9.34 20.54 13.3 5.8 170 NDC 9/1/1998 9.01 20.54 NDC 6.5 NDC NDC 5/13/1999 7.04 20.54 13.6 5.8 80 NDC 5/25/2000 6.85 20.54 17.1 6.9 67 NDC 10/31/2000 6.79 20.54 16.1 7.2 78 NDC 4/18/2001 4.76 20.54 10.7 5.6 78 NDC 11/6/2001 8.19 20.54 17.5 5.7 70 NDC 5/15/2002 7.33 20.54 13.6 5.8 70 4.45 11/1/2002 3.89 20.54 17.2 5.5 80 0.34 4/29/2003 3.41 20.54 12.8 6.2 97 0.93 11/13/2003 5.51 20.54 16.4 6.9 112 0.95 4/26/2004 4.65 20.54 12.6 5.7 105 0.85 8/3/2006 7.01 20.54 17.8 6.0 76 0.56 5/22/2007 6.00 20.54 13.6 6.9 79 1.30 1/29/2008 6.46 20.54 13.4 5.8 116 2.96 8/28/2008 9.36 20.54 17.5 5.9 87 5.45 3/5/2009 3.62 20.54 12.6 5.6 72 0.95 10/5/2009 9.62 20.54 16.7 4.7 82 1.44 4/8/2010 4.03 20.54 20.0 5.5 2 3.30 10/1/2010 7.40 20.54 18.0 6.2 3.4 3.07 5/5/2011 6.80 20.54 8.9 6.7 0.0 2.50 11/28/2011 7.00 20.54 18.0 6.5 77.2 3.74 6/13/2012 7.40 20.54 23.3 5.1 0.4 2.84 11/14/2012 9.45 20.54 15.9 6.7 36.8 3.22 7/3/2013 2.65 20.54 18.0 5.3 1.4 3.58 11/22/2013 7.80 20.54 17.4 6.7 31.7 3.85 9/5/2014 7.20 20.54 19.4 6.2 105.1 2.72 3/31/2015 2.40 20.54 14.0 5.8 85.9 2.28 10/21/2015 8.20 20.54 18.2 5.6 108.6 NDC 3/29/2016 3.50 20.54 17.0 6.5 107.4 2.15 * Below top of PVC well casing NDC ‐ No Data Collected F&R PROJECT NO. 66S‐0182 TABLE 4 GROUNDWATER FIELD MEASUREMENTS TOWN OF WAKE FOREST ‐ NORTH WHITE STREET LANDFILL (SWS PERMIT NO. 92‐05) WAKE FOREST, WAKE COUNTY, NORTH CAROLINA Monitoring  Well ID Temperature  (C)               SWS ID 325 pH                       SWS ID 320 Specific Conductivity  (uS/cm)                  SWS ID 323  MW‐1 was damaged at the time of the August 2008 site visit and could not be sampled. Dissolved Oxygen  (mg/L)                SWS ID 356 Depth to  Groundwater*  (feet) Total Depth of Well*  (feet)Date Sampled F&R PROJECT NO. 66S‐0182 TABLE 4 GROUNDWATER FIELD MEASUREMENTS TOWN OF WAKE FOREST ‐ NORTH WHITE STREET LANDFILL (SWS PERMIT NO. 92‐05) WAKE FOREST, WAKE COUNTY, NORTH CAROLINA Monitoring  Well ID Temperature  (C)               SWS ID 325 pH                       SWS ID 320 Specific Conductivity  (uS/cm)                  SWS ID 323 Dissolved Oxygen  (mg/L)                SWS ID 356 Depth to  Groundwater*  (feet) Total Depth of Well*  (feet)Date Sampled MW‐3 9/15/1995 9.94 26.14 16.9 6.0 189 NDC 4/11/1996 7.24 26.14 14.8 6.0 248 NDC 10/30/1996 7.72 26.14 17.4 5.9 242 NDC 4/30/1997 6.18 26.14 14.4 5.8 191 NDC 11/5/1997 8.89 26.14 12.8 6.0 206 NDC 9/1/1998 9.20 26.14 NDC 6.1 NDC NDC 5/13/1999 8.25 26.14 14.8 5.7 232 NDC 5/25/2000 8.10 26.14 16.8 6.4 158 NDC 10/31/2000 7.90 26.14 18.0 6.0 177 NDC 4/18/2001 7.09 26.14 14.5 5.4 211 NDC 11/6/2001 8.35 26.14 14.2 6.1 283 NDC 5/15/2002 8.16 26.14 14.3 5.5 159 0.45 11/1/2002 5.47 26.14 17.0 5.5 173 0.23 4/29/2003 6.77 26.14 13.4 5.7 184 1.33 11/13/2003 7.82 26.14 16.7 5.8 206 0.41 4/26/2004 7.07 26.14 12.7 5.9 183 1.03 8/3/2006 7.98 26.14 16.2 5.8 176 1.58 5/22/2007 7.63 26.14 14.5 7.4 159 1.34 1/29/2008 7.15 26.14 14.7 5.9 233 4.38 8/28/2008 7.91 26.14 16.0 4.3 225 1.36 3/5/2009 5.45 26.14 13.4 5.3 153 0.94 10/5/2009 8.33 26.14 16.4 4.9 289 0.99 4/8/2010 6.25 26.14 24.5 5.2 0.8 2 10/1/2010 7.40 26.14 16.5 5.7 2.1 3.81 5/5/2011 6.15 26.14 8.9 6.0 0.4 1.13 11/28/2011 6.82 26.14 17.9 6.4 195.2 2.82 6/13/2012 7.60 26.14 25.3 5.2 0.7 1.33 11/14/2012 7.90 26.14 15.7 6.5 1.3 2.05 7/3/2013 4.65 26.14 17.1 5.5 213.8 0.73 11/22/2013 7.40 26.14 17.6 5.7 259.0 1.85 9/5/2014 6.20 26.14 18.5 5.9 207.2 1.95 3/31/2015 3.20 26.14 15.0 5.6 160.9 1.05 10/21/2015 7.50 26.14 17.4 5.8 287.1 NDC 3/29/2016 5.70 26.14 16.4 7.1 187.5 0.95 MW‐4 9/15/1995 9.83 23.97 17.1 6.1 151 NDC 4/11/1996 6.51 23.97 14.8 6.8 231 NDC 10/30/1996 6.86 23.97 18.2 6.4 299 NDC 4/30/1997 3.91 23.97 17.5 6.2 285 NDC 11/5/1997 9.93 23.97 13.7 6.8 164 NDC 9/1/1998 10.80 23.97 NDC 6.8 NDC NDC 5/13/1999 7.80 23.97 13.6 6.3 190 NDC 5/25/2000 7.86 23.97 16.8 6.4 412 NDC 10/31/2000 7.46 23.97 15.9 6.8 670 NDC 4/18/2001 6.65 23.97 15.0 6.0 677 NDC 11/6/2001 8.75 23.97 14.9 6.5 1089 NDC 5/15/2002 8.40 23.97 13.8 6.1 945 0.04 11/1/2002 4.00 23.97 17.3 5.5 158 3.27 4/29/2003 6.02 23.97 12.8 5.9 960 0.33 11/13/2003 6.46 23.97 16.6 6.2 930 0.74 4/26/2004 6.47 23.97 12.5 6.3 882 0.6 8/3/2006 8.07 23.97 15.6 6.1 798 0.37 5/22/2007 7.65 23.97 13.9 7.1 807 1.07 1/29/2008 5.95 23.97 14.1 6.3 942 1.86 8/28/2008 10.44 23.97 16.5 4.7 865 1.12 3/5/2009 4.18 23.97 11.3 6.3 354 4.94 10/5/2009 10.08 23.97 16.3 5.7 866 0.23 4/8/2010 7.00 23.97 20.5 6.0 3 2 10/1/2010 9.50 23.97 17.8 6.3 7.5 1.77 5/5/2011 7.45 23.97 8.9 6.4 0.8 1.12 11/28/2011 6.50 23.97 18.2 6.6 916.0 1.42 6/13/2012 8.30 23.97 20.3 5.8 46.0 0.97 11/14/2012 8.25 23.97 15.9 7.0 1.1 1.16 7/3/2013 3.40 23.97 21.2 6.0 203.0 2.48 11/22/2013 7.40 23.97 17.6 6.5 863.0 0.8 9/5/2014 8.60 23.97 19.0 7.3 916.0 0.76 3/31/2015 5.30 23.97 14.6 7.6 355.3 0.76 10/21/2015 8.50 23.97 17.8 6.9 703.0 NDC 3/29/2016 6.85 23.97 15.5 6.8 773.0 1.17 * Below top of PVC well casing NDC ‐ No Data Collected F&R PROJECT NO. 66S‐0182 TABLE 4 GROUNDWATER FIELD MEASUREMENTS TOWN OF WAKE FOREST ‐ NORTH WHITE STREET LANDFILL (SWS PERMIT NO. 92‐05) WAKE FOREST, WAKE COUNTY, NORTH CAROLINA Monitoring  Well ID Temperature  (C)               SWS ID 325 pH                       SWS ID 320 Specific Conductivity  (uS/cm)                  SWS ID 323 Dissolved Oxygen  (mg/L)                SWS ID 356 Depth to  Groundwater*  (feet) Total Depth of Well*  (feet)Date Sampled MW‐5 9/15/1995 21.68 34.97 16.7 5.9 50 NDC 4/11/1996 16.76 34.97 15.1 6.3 58 NDC 10/30/1996 17.81 34.97 17.7 6.1 55 NDC 4/30/1997 17.87 34.97 16.6 5.9 49 NDC 11/5/1997 22.29 34.97 15.5 5.9 50 NDC 9/1/1998 20.40 34.97 16.7 6.1 47 NDC 5/13/1999 19.35 34.97 14.0 6.2 55 NDC 5/24/2000 19.42 34.97 19.7 6.0 41 NDC 10/31/2000 20.60 34.97 15.2 5.9 51 NDC 4/18/2001 20.73 34.97 16.2 5.2 50 NDC 11/6/2001 23.10 34.97 13.2 6.1 44 NDC 5/15/2002 22.33 34.97 15.9 5.2 41 8.50 11/1/2002 21.77 34.97 16.6 5.1 42 7.10 4/29/2003 16.80 34.97 15.9 5.6 51 7.48 11/13/2003 19.07 34.97 16.5 6.2 53 6.20 4/26/2004 18.30 34.97 15.3 5.7 57 6.44 8/3/2006 21.87 34.97 16.9 6.1 54 5.60 5/22/2007 19.84 34.97 16.6 7.4 57 2.48 1/29/2008 22.05 34.97 16.7 6.0 72 4.80 8/28/2008 21.95 34.97 16.2 6.4 64 4.96 3/5/2009 20.62 34.97 16.3 8.7 67 4.62 10/5/2009 21.67 34.97 16.4 5.2 67 4.10 4/8/2010 19.20 34.97 16.8 6.6 78 6.10 10/1/2010 21.45 34.97 19.8 6.0 8.0 5.10 5/5/2011 21.10 34.97 8.3 7.5 53.7 3.30 11/28/2011 20.89 34.97 15.8 5.8 83.1 3.53 6/13/2012 21.40 34.97 18.6 5.5 87.3 4.24 11/14/2012 5.30 34.97 14.3 7.8 4.5 3.49 7/3/2013 20.35 34.97 19.5 5.0 44.0 3.52 11/22/2013 21.60 34.97 16.3 6.6 55.4 2.25 9/5/2014 20.50 34.97 18.3 5.3 46.5 1.35 3/31/2015 18.50 34.97 14.9 7.4 53.2 1.25 10/21/2015 21.30 34.97 15.6 4.3 67.2 NDC 3/29/2016 18.20 34.97 14.8 6.5 134.3 9.29 MW‐6 9/22/1998 14.00 22.80 16.2 4.7 22 NDC 5/13/1999 10.05 22.80 12.5 5.4 34 NDC 5/24/2000 9.99 22.80 18.9 5.1 37 NDC 10/31/2000 10.73 22.80 17.9 4.9 37 NDC 4/18/2001 9.75 22.80 13.4 3.9 37 NDC 11/6/2001 12.47 22.80 13.3 5.7 30 NDC 5/15/2002 11.10 22.80 14.8 4.2 31 2.50 11/1/2002 11.11 22.80 17.6 4.9 52 3.63 4/29/2003 6.08 22.80 13.3 4.9 42 2.86 11/13/2003 9.26 22.80 16.9 5.6 40 2.22 4/26/2004 8.87 22.80 12.8 4.2 45 1.80 8/3/2006 11.15 22.80 16.0 5.0 54 2.21 5/22/2007 10.26 22.80 14.9 7.3 37 2.48 1/29/2008 12.20 22.80 15.4 4.7 50 1.86 8/28/2008 14.02 22.80 15.3 4.4 31 4.12 3/5/2009 10.40 22.80 14.1 4.2 44 2.23 10/5/2009 13.34 22.80 15.3 3.6 30 1.29 4/8/2010 9.50 22.80 23.1 4.1 1 4.00 10/1/2010 13.80 22.80 17.5 4.6 19.4 3.49 5/5/2011 11.38 22.80 NDC NDC 29.8 1.97 11/29/2011 11.43 22.80 14.9 4.9 52.9 3.23 6/13/2012 12.50 22.80 17.2 4.1 51.1 2.87 11/14/2012 13.50 22.80 15.7 6.1 26.0 2.68 7/3/2013 10.50 22.80 18.9 4.3 1.5 2.53 11/22/2013 12.10 22.80 17.7 6.4 54.1 1.78 9/5/2014 11.70 22.80 18.4 4.4 48.4 1.87 3/31/2015 9.30 22.80 15.5 6.2 26.6 2.65 10/21/2015 12.50 22.80 16.7 4.3 65.9 NDC 3/29/2016 9.20 22.80 15.2 6.5 50.3 4.21 MW‐7S 11/14/2012 9.20 32.10 14.2 6.2 95.8 0.84 7/3/2013 8.20 32.10 18.3 4.8 113.4 0.92 11/22/2013 8.90 32.10 15.9 5.2 88.1 0.90 9/5/2014 9.60 32.10 18.1 5.2 104.1 0.69 3/31/2015 7.90 32.10 14.7 5.5 100.1 0.94 10/21/2015 9.00 32.10 16.1 7.5 120.5 NDC 3/29/2016 8.45 32.10 14.8 7.1 96.6 1.35 MW‐7D 11/14/2012 11.80 75.50 13.6 8.1 42.0 2.88 7/3/2013 6.60 75.50 19.2 6.0 52.5 3.12 11/22/2013 9.50 75.50 16.4 5.9 97.2 2.04 9/5/2014 9.50 75.50 18.6 6.3 105.4 2.52 3/31/2015 8.20 75.50 15.3 6.9 98.3 1.35 10/21/2015 9.70 75.50 16.8 6.6 122.3 NDC 3/29/2016 8.22 75.50 15.0 6.8 104.2 3.29 * Below top of PVC well casing NDC ‐ No Data Collected F&R PROJECT NO. 66S‐0182 TABLE 4 GROUNDWATER FIELD MEASUREMENTS TOWN OF WAKE FOREST ‐ NORTH WHITE STREET LANDFILL (SWS PERMIT NO. 92‐05) WAKE FOREST, WAKE COUNTY, NORTH CAROLINA Monitoring  Well ID Temperature  (C)               SWS ID 325 pH                       SWS ID 320 Specific Conductivity  (uS/cm)                  SWS ID 323 Dissolved Oxygen  (mg/L)                SWS ID 356 Depth to  Groundwater*  (feet) Total Depth of Well*  (feet)Date Sampled Upstream 4/11/1996 NA NA 15.6 7.0 64 NDC 10/30/1996 NA NA 17.7 6.9 58 NDC 4/30/1997 NA NA 17.5 6.9 49 NDC 11/5/1997 NA NA 8.2 7.2 82 NDC 9/1/1998 NA NA NDC 7.7 NDC NDC 5/13/1999 NA NA 19.7 7.2 74 NDC 5/25/2000 NA NA 22.2 7.1 66 NDC 10/31/2000 NA NA 15.0 6.2 84 NDC 4/18/2001 NA NA 13.9 6.1 69 NDC 11/6/2001 NA NA 11.0 7.3 73 NDC 5/15/2002 NA NA 18.6 6.5 83 8.33 11/1/2002 NA NA 12.8 6.2 51 8.74 4/29/2003 NA NA 20.5 5.7 66 8.34 11/13/2003 NA NA 13.9 8.0 82 7.56 4/26/2004 NA NA 20.7 5.5 86 7.08 8/3/2006 NA NA NDC NDC NDC NDC 5/22/2007 NA NA 18.5 7.0 71 8.50 1/29/2008 NA NA 8.6 7.1 81 11.56 8/28/2008 NA NA 23.8 7.2 74 6.56 3/5/2009 NA NA 8.7 7.2 51 9.98 10/5/2009 NA NA 16.0 5.5 91 7.01 4/8/2010 NA NA 22.0 6.0 50 6.90 10/1/2010 NA NA 19.7 7.6 1.9 7.29 5/5/2011 NA NA 10.0 7.6 1.1 3.63 11/29/2011 NA NA 16.0 6.9 81.5 5.50 6/13/2012 NA NA 23.5 6.3 71.2 5.72 11/14/2012 NA NA 10.5 7.2 0.9 7.81 7/3/2013 NA NA 26.3 6.3 36.0 3.43 11/22/2013 NA NA 14.5 6.3 77.5 4.06 9/5/2014 NA NA 26.0 7.2 93.0 2.82 3/31/2015 NA NA 16.0 7.6 64.3 2.63 10/21/2015 NA NA 14.4 7.2 93.9 NDC 3/29/2016 NA NA 18.1 7.5 71.1 9.24 Downstream 4/11/1996 NA NA 10.5 7.4 81 NDC 10/30/1996 NA NA 18.6 7.1 69 NDC 4/30/1997 NA NA 14.9 7.2 60 NDC 11/5/1997 NA NA 10.8 7.4 76 NDC 9/1/1998 NA NA NDC 6.9 NDC NDC 5/13/1999 NA NA 21.4 7.6 89 NDC 5/25/2000 NA NA 20.8 7.8 61 NDC 10/31/2000 NA NA 15.0 7.0 78 NDC 4/18/2001 NA NA 11.4 6.2 78 NDC 11/6/2001 NA NA 10.3 7.0 81 NDC 5/15/2002 NA NA 17.6 6.0 82 8.33 11/1/2002 NA NA 12.9 6.9 0.9 9.41 4/29/2003 NA NA 20.1 6.9 71 9.34 11/13/2003 NA NA 12.5 7.3 78 8.23 4/26/2004 NA NA 19.8 6.2 96 7.51 8/3/2006 NA NA NDC NDC NDC NDC 5/22/2007 NA NA 18.3 7.3 89 8.43 1/29/2008 NA NA 8.1 7.1 82 2.13 8/28/2008 NA NA 24.5 6.8 74 7.87 3/5/2009 NA NA 10.3 6.9 56 10.07 10/5/2009 NA NA 16.7 6.8 82 7.63 4/8/2010 NA NA 22.4 6.9 51 9.50 10/1/2010 NA NA 20.3 7.9 82.2 7.75 5/5/2011 NA NA 10.0 6.9 0.0 3.39 11/29/2011 NA NA 16.0 6.9 119.0 4.70 6/13/2012 NA NA 23.3 6.2 37.7 5.70 11/14/2012 NA NA 10.4 7.1 70.9 9.45 7/3/2013 NA NA 25.5 6.9 41.0 5.57 11/22/2013 NA NA 13.5 6.4 73.8 5.12 9/5/2014 NA NA 25.0 7.4 91.9 3.94 3/31/2015 NA NA 12.6 7.7 30.4 3.97 10/21/2015 NA NA 13.3 7.4 96.5 NDC 3/29/2016 NA NA 14.7 7.6 71.6 9.56 SW‐1 11/14/2012 NA NA 10.8 8.4 58.9 5.23 7/3/2013 NA NA 26.0 6.4 46.3 5.33 11/22/2013 NA NA 14.0 6.6 140.0 4.29 9/5/2014 NA NA 26.4 7.1 66.8 3.62 3/31/2015 NA NA 14.3 7.7 108.1 3.39 10/21/2015 NA NA 14.7 7.4 179.5 NDC 3/29/2016 NA NA 16.4 7.8 66.9 7.94 SW‐2 11/14/2012 NA NA 10.2 8.2 54.1 5.11 7/3/2013 NA NA 25.6 5.5 1.2 3.45 11/22/2013 NA NA 14.0 6.3 132.7 3.74 9/5/2014 NA NA 26.2 7.3 133.1 3.07 3/31/2015 NA NA 13.3 7.8 52.6 2.75 10/21/2015 NA NA 14.5 6.8 174.3 NDC 3/29/2016 NA NA 15.7 7.5 61.2 8.25 SW‐3 11/14/2012 NA NA 9.3 8.2 35.3 6.55 7/3/2013 NA NA 25.9 6.1 53.1 5.52 11/22/2013 NA NA 12.7 7.1 65.8 3.96 9/5/2014 NA NA 26.5 6.5 3.2 1.96 3/31/2015 NA NA 11.8 7.9 76.5 1.86 10/21/2015 NA NA 13.7 6.4 104.3 NDC 3/29/2016 NA NA 14.5 6.5 42.6 9.83 * Below top of PVC well casing NA ‐ Not Applicable NDC ‐ No Data Collected Mo n i t o r i n g   W e l l Da t e   S a m p l e d Ac e t o n e Be n z e n e Eth y l b e n z e n e To l u e n e 2‐B u t a n o n e   ( M E K ) Xy l e n e s Me t h y l e n e   C h l o r i d e Me t h y l ‐ t e r t ‐ B u t y l   E t h e r Na p h t h a l e n e Is o p r o p y l b e n z e n e p‐i s o p r o p y l t o l u e n e Ch l o r o b e n z e n e Ch l o r o e t h a n e Tri c h l o r o e t h e n e Te t r a c h l o r o e t h e n e Vin y l   C h l o r i d e 1, 4 ‐ D i c h l o r o b e n z e n e cis ‐ 1 , 2 ‐ D i c h l o r o e t h e n e Ca r b o n   d i s u l f i d e Dic h l o r o d i f l o u r o m e t h a n e 1, 2 , 4 ‐ T r i m e t h y l b e n z e n e 1, 3 , 5 ‐ T r i m e t h y l b e n z e n e Ch l o r o f o r m Tri c h l o r o f l o u r o m e t h a n e MW‐1 9/15/1995 7.1 7.7 18.3 ‐ BQL ‐ ‐ ‐ BQL BQL 5.9 55.1 ‐ ‐ ‐ 4/11/1996 8.3 5.4 5.4 ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/30/1996 6.6 6.3 10.7 ‐ BQL ‐ ‐ ‐ BQL BQL BQL 46.4 ‐ ‐ ‐ 4/30/1997 5.6 6.9 6.7 ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/5/1997 BQL BQL 6.7 ‐ BQL ‐ ‐ ‐5.8 9.8 BQL 45.5 ‐ ‐ ‐ 9/1/1998 5.0 BQL 6.0 ‐ BQL ‐ ‐ ‐5.0 9.0 BQL 53.0 ‐ ‐ ‐ 5/14/1999 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL 7.5 BQL 46.6 ‐ ‐ ‐ 5/25/2000 5.1 2.5 BQL ‐ BQL ‐ ‐ ‐ 2.1 6.1 4.9 44.9 ‐ ‐ ‐ 10/31/2000 4.3 2.2 BQL ‐ BQL ‐ ‐ ‐4.4 8.0 4.0 55.5 ‐ ‐ ‐ 4/18/2001 4.6 BQL BQL ‐ BQL ‐ ‐ ‐4.3 11.0 4.2 56.4 ‐ ‐ ‐ 11/6/2001 5.6 BQL BQL ‐ BQL ‐ ‐ ‐ BQL 6.8 5.2 64.9 ‐ ‐ ‐ 5/15/2002 BQL BQL BQL ‐ 6.0 ‐ ‐ ‐ BQL BQL BQL 42.0 ‐ ‐ ‐ 11/1/2002 BQL BQL BQL ‐ 5.0 ‐ ‐ ‐ BQL 8.0 BQL 27.0 ‐ ‐ ‐ 4/29/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL 6.0 ‐ ‐ ‐ 11/13/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL 5.0 BQL 13.0 ‐ ‐ ‐ 4/26/2004 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL 16.0 ‐ ‐ ‐ 8/3/2006 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL 18.0 ‐ ‐ ‐ 5/22/2007 1.1 <0.35 <0.088 <0.10 <0.25 0.92 0.75 0.62 0.42 2.3 1.6 17.0 ‐ ‐ ‐ 1/29/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL 2.4 1.9 19.6 ‐ ‐ ‐ 8/28/2008 MW‐1 was damaged at the time of the August 2008 site visit and could not be sampled MW‐1R 3/5/2009 26.5 1.3 6.5 0.76J 16.4 13.9 1.3J 0.55J 0.787J ‐ 3.0 2.4 BQL BQL 1.5 1.5 8.7 ‐ ‐ ‐ 10/5/2009 BQL 1.6 4.1 0.82J BQL 9.2 BQL 0.68J 4.4 ‐ BQL 2.3 BQL BQL BQL 1.4 13.1 ‐ ‐ ‐ 4/8/2010 3.0J 1.5 1.6 0.46J BQL 2.2J BQL BQL BQL ‐ ‐ 3.4 BQL BQL 4.3 2.5 13.0 ‐ ‐ ‐ 10/1/2010 BQL 1.5 0.92J BQL BQL 0.56J BQL ‐ ‐ ‐ ‐ 4.4 1.2J BQL 4.4 3.2 10.0 ‐ ‐ ‐ 5/5/2011 3.8J 1.6 1.5 BQL BQL BQL BQL 0.73J BQL 0.81J BQL 3.8 BQL BQL 3.4 2.6 7.0 ‐ ‐ ‐ 11/28/2011 32.0 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 1.3J BQL BQL 1.0 1.1 1.9J 6/13/2012 36.0J 0.82J BQL 0.71J BQL BQL BQL 0.44J BQL BQL BQL 3.6 BQL BQL 3.3 BQL 7.2 11/14/2012 16.0J 0.56J BQL 0.86J BQL BQL BQL BQL BQL BQL BQL 1.9J BQL BQL 1.2 1.5 2.0J BQL BQL BQL 7/3/2013 89J BQL BQL 0.43J BQL BQL BQL BQL BQL BQL BQL 0.43J BQL BQL BQL BQL 0.84J BQL BQL BQL 11/22/2013 200.0 0.65J BQL 1.2 2.2J BQL BQL BQL BQL BQL BQL 2.2J BQL BQL BQL 1.2 1.6 3.2J BQL BQL BQL 9/5/2014 140.0 0.40J BQL 2.7 BQL BQL BQL BQL BQL BQL BQL 0.85J BQL BQL BQL BQL 0.89J 1.8J BQL BQL BQL 3/31/2015 1000 D BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 10/21/2015 9.1 J 2.3 5.6 0.61 J BQL 2.5 J BQL 0.47 J 0.70 J 0.70 J BQL 5.3 BQL BQL BQL 0.91 J 2.1 2.6 J BQL BQL 1.6 0.40 J BQL BQL 3/29/2016 9.3 J 2.9 12.0 BQL BQL 10.0 BQL 0.52 J 1.4 J 1.4 BQL 10.0 BQL BQL BQL 0.96 J 2.7 2.1 J BQL BQL 4.2 1.0 BQL BQL MW‐2 9/15/1995 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/11/1996 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/30/1996 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/30/1997 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/5/1997 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 9/1/1998 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/13/1999 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/25/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/31/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/18/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/6/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/15/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/1/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/29/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/13/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/26/2004 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 8/3/2006 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/22/2007 <0.12 <0.35 <0.088 <0.10 <0.25 <0.10 <0.16 <0.40 <0.23 <0.15 <0.15 <0.14 ‐ ‐ ‐ 1/29/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 8/28/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 3/5/2009 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 10/5/2009 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 4/8/2010 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 10/1/2010 BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ ‐ BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 5/5/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 11/28/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐‐ *6/13/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐‐ 11/24/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 7/3/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 11/22/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 9/5/2014 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/31/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 10/21/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/29/2016 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 6000 1 600 600 4000 500 5 20 6 70 25 50 2800 2.8 0.7 0.030 6 70 700 1000 400 400 70 2000 Note that samples collected 5/22/07 were analyzed by a different lab with lower detection limits than the lab used in previous sampling events. BQL ‐ Below Quantitation Limits Laboratory analytical results reported in micrograms per liter (ug/l).  *Concentrations shown in bold are above the NCAC 2L standards (NCAC 2L Standards revised in 4/2012) NCAC 2L standard TABLE 5  HISTORICAL GROUNDWATER EPA METHOD 8260 ANALYTICAL DATA TOWN OF WAKE FOREST ‐ NORTH WHITE STREET LANDFILL WAKE FOREST, WAKE COUNTY, NORTH CAROLINA Mo n i t o r i n g   W e l l Da t e   S a m p l e d Ac e t o n e Be n z e n e Et h y l b e n z e n e To l u e n e 2‐B u t a n o n e   ( M E K ) Xy l e n e s Me t h y l e n e   C h l o r i d e Me t h y l ‐ t e r t ‐ B u t y l   E t h e r Na p h t h a l e n e Is o p r o p y l b e n z e n e p‐i s o p r o p y l t o l u e n e Ch l o r o b e n z e n e Ch l o r o e t h a n e Tr i c h l o r o e t h e n e Te t r a c h l o r o e t h e n e Vin y l   C h l o r i d e 1, 4 ‐ D i c h l o r o b e n z e n e cis ‐ 1 , 2 ‐ D i c h l o r o e t h e n e Ca r b o n   d i s u l f i d e Dic h l o r o d i f l o u r o m e t h a n e 1, 2 , 4 ‐ T r i m e t h y l b e n z e n e 1, 3 , 5 ‐ T r i m e t h y l b e n z e n e Ch l o r o f o r m Tr i c h l o r o f l o u r o m e t h a n e TABLE 5  HISTORICAL GROUNDWATER EPA METHOD 8260 ANALYTICAL DATA TOWN OF WAKE FOREST ‐ NORTH WHITE STREET LANDFILL WAKE FOREST, WAKE COUNTY, NORTH CAROLINA MW‐3 9/15/1995 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/11/1996 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/30/1996 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/30/1997 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/5/1997 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 9/1/1998 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/13/1999 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/25/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/31/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/18/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/6/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐5/15/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/1/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/29/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/13/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/26/2004 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 8/3/2006 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/22/2007 <0.12 <0.35 <0.088 <0.10 <0.25 <0.10 <0.16 <0.40 <0.23 <0.15 <0.15 0.77 ‐ ‐ ‐ 1/29/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 1.70 ‐ ‐ ‐ 8/28/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 12.30 ‐ ‐ ‐ 3/5/2009 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.43J ‐ ‐ ‐ 10/5/2009 2.8J 0.62J BQL BQL BQL BQL BQL 0.40J BQL BQL BQL BQL BQL BQL 0.81J BQL 20.10 ‐ ‐ ‐ 4/8/2010 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.76J ‐ ‐‐ 10/1/2010 BQL 0.58J BQL BQL BQL BQL BQL ‐ ‐ ‐ ‐ BQL 0.67J BQL 1.5 BQL 22.00 ‐ ‐ ‐ 5/5/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 1.8J ‐ ‐ ‐ 11/28/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3.8J BQL ‐ ‐ *6/13/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 21.0 BQL ‐ ‐ 11/24/2012 BQL 1.1 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 4.1 0.41J 35.0 BQL ‐ ‐ 7/3/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.49J BQL 4.9J BQL ‐ ‐ 11/22/2013 BQL 0.87J BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 4.0 BQL 24.0 BQL ‐ ‐ 9/5/2014 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 1.2 BQL 5.5 BQL BQL BQL 3/31/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.58 J BQL BQL BQL 10/21/2015 BQL 0.48 J BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 2.5 BQL 6.1 BQL BQL BQL BQL BQL BQL 3/29/2016 BQL 0.48 J BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 1.2 J BQL BQL BQL BQL BQL BQL MW‐4 9/15/1995 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/11/1996 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/30/1996 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/30/1997 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/5/1997 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 8/31/1998 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/13/1999 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/25/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/31/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/18/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/6/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/15/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/1/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/13/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/26/2004 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 8/3/2006 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/22/2007 <0.12 <0.35 <0.088 0.50 <0.25 <0.10 <0.16 <0.40 <0.23 <0.15 <0.15 <0.14 ‐ ‐ ‐ 1/29/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 8/28/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 3/5/2009 BQL BQL BQL 0.46J BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 10/5/2009 BQL BQL BQL BQL BQL BQL BQL 0.68J BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐‐‐ 4/8/2010 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 10/1/2010 BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ ‐ BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 5/5/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 11/28/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL‐ ‐ *6/13/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL‐ ‐ 11/14/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 7/3/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 11/22/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 9/5/2014 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/31/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 10/21/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/29/2016 BQL BQL BQL BQL BQL BQL BQL 0.42 J BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 6000 1 600 600 4000 500 5 20 6 70 25 50 2800 2.8 0.7 0.030 6 70 700 1000 400 400 70 2000 Note that samples collected 5/22/07 were analyzed by a different lab with lower detection limits than the lab used in previous sampling events. BQL ‐ Below Quantitation Limits Laboratory analytical results reported in micrograms per liter (ug/l).  *Concentrations shown in bold are above the NCAC 2L standards (NCAC 2L Standards revised in 4/2012) NCAC 2L standard Mo n i t o r i n g   W e l l Da t e   S a m p l e d Ac e t o n e Be n z e n e Et h y l b e n z e n e To l u e n e 2‐B u t a n o n e   ( M E K ) Xy l e n e s Me t h y l e n e   C h l o r i d e Me t h y l ‐ t e r t ‐ B u t y l   E t h e r Na p h t h a l e n e Is o p r o p y l b e n z e n e p‐i s o p r o p y l t o l u e n e Ch l o r o b e n z e n e Ch l o r o e t h a n e Tr i c h l o r o e t h e n e Te t r a c h l o r o e t h e n e Vin y l   C h l o r i d e 1, 4 ‐ D i c h l o r o b e n z e n e cis ‐ 1 , 2 ‐ D i c h l o r o e t h e n e Ca r b o n   d i s u l f i d e Dic h l o r o d i f l o u r o m e t h a n e 1, 2 , 4 ‐ T r i m e t h y l b e n z e n e 1, 3 , 5 ‐ T r i m e t h y l b e n z e n e Ch l o r o f o r m Tr i c h l o r o f l o u r o m e t h a n e TABLE 5  HISTORICAL GROUNDWATER EPA METHOD 8260 ANALYTICAL DATA TOWN OF WAKE FOREST ‐ NORTH WHITE STREET LANDFILL WAKE FOREST, WAKE COUNTY, NORTH CAROLINA MW‐5 9/15/1995 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/11/1996 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/30/1996 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/30/1997 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/5/1997 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 8/31/1998 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/14/1999 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/24/1999 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/31/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/18/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/6/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/15/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/1/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/29/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/13/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/26/2004 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 8/3/2006 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/22/2007 <0.12 <0.35 <0.088 <0.10 <0.25 <0.10 <0.16 <0.40 <0.23 <0.15 <0.15 <0.14 ‐ ‐ ‐ 1/29/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 8/28/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 3/5/2009 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 10/5/2009 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 4/8/2010 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 10/1/2010 BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ ‐ BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 5/5/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 11/28/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL‐ ‐ *6/13/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL‐ ‐ 11/14/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 7/3/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 11/22/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 9/5/2014 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/31/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 10/21/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.69 J BQL 3/29/2016 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL MW‐6 9/22/1998 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/14/1999 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/24/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/31/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/18/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/6/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/15/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/1/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/29/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/13/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/26/2004 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 8/3/2006 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/22/2007 <0.12 <0.35 <0.088 <0.10 <0.25 <0.10 <0.16 <0.40 <0.23 <0.15 <0.15 <0.14 ‐ ‐ ‐ 1/29/2006 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 8/28/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 3/5/2009 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 10/5/2009 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 4/8/2010 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 10/1/2010 BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ ‐ BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 5/5/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 11/29/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL‐ ‐ *6/13/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL‐ ‐ 11/14/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 7/3/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 11/22/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 9/5/2014 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/31/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 10/21/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/29/2016 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL MW‐7S 11/14/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.46J 0.84J 7/3/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 11/22/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 9/5/2014 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/31/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 10/21/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/29/2016 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL MW‐7D 11/14/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.50J BQL BQL BQL 7/3/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.70J BQL 0.43J BQL 11/22/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.41J BQL BQL 0.64J BQL 0.50J BQL 9/5/2014 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.94J BQL 0.69J BQL 3/31/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.77 J BQL 0.69J BQL 10/21/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.48 J BQL 0.42 J BQL BQL BQL BQL 3/29/2016 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 0.41 J BQL BQL 0.85 J BQL 0.61 J BQL BQL BQL BQL 6000 1 600 600 4000 500 5 20 6 70 25 50 2800 2.8 0.7 0.030 6 70 700 1000 400 400 70 2000 Note that samples collected 5/22/07 were analyzed by a different lab with lower detection limits than the lab used in previous sampling events. BQL ‐ Below Quantitation Limits Laboratory analytical results reported in micrograms per liter (ug/l).  *Concentrations shown in bold are above the NCAC 2L standards (NCAC 2L Standards revised in 4/2012) NCAC 2L standard Mo n i t o r i n g   W e l l Da t e   S a m p l e d Ac e t o n e Be n z e n e Et h y l b e n z e n e To l u e n e 2‐B u t a n o n e   ( M E K ) Xy l e n e s Me t h y l e n e   C h l o r i d e Me t h y l ‐ t e r t ‐ B u t y l   E t h e r Na p h t h a l e n e Is o p r o p y l b e n z e n e p‐i s o p r o p y l t o l u e n e Ch l o r o b e n z e n e Ch l o r o e t h a n e Tr i c h l o r o e t h e n e Te t r a c h l o r o e t h e n e Vin y l   C h l o r i d e 1, 4 ‐ D i c h l o r o b e n z e n e cis ‐ 1 , 2 ‐ D i c h l o r o e t h e n e Ca r b o n   d i s u l f i d e Dic h l o r o d i f l o u r o m e t h a n e 1, 2 , 4 ‐ T r i m e t h y l b e n z e n e 1, 3 , 5 ‐ T r i m e t h y l b e n z e n e Ch l o r o f o r m Tr i c h l o r o f l o u r o m e t h a n e TABLE 5  HISTORICAL GROUNDWATER EPA METHOD 8260 ANALYTICAL DATA TOWN OF WAKE FOREST ‐ NORTH WHITE STREET LANDFILL WAKE FOREST, WAKE COUNTY, NORTH CAROLINA Upstream 9/15/1995 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/11/1996 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/30/1996 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/30/1997 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/5/1997 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 9/1/1998 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/13/1999 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/25/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/31/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/18/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/6/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/15/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/1/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/29/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/13/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/26/2004 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 8/3/2006 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/22/2007 <0.12 <0.35 <0.088 <0.10 <0.25 <0.10 <0.16 <0.40 <0.23 <0.15 <0.15 <0.14 ‐ ‐ ‐ 1/29/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 8/28/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 3/5/2009 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 10/5/2009 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 4/8/2010 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 10/1/2010 BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ ‐ BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 5/5/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐‐ 11/29/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 2.7J ‐ ‐ 6/13/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐‐ 11/14/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 7/3/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 11/22/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 9/5/2014 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/31/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 10/21/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/29/2016 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL Downstream 9/15/1995 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/11/1996 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/30/1996 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/30/1997 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/5/1997 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 9/1/1998 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/13/1999 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/25/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 10/31/2000 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/18/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/6/2001 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/15/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/1/2002 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/29/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 11/13/2003 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 4/26/2004 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 8/3/2006 BQL BQL BQL ‐ BQL ‐ ‐ ‐ BQL BQL BQL BQL ‐ ‐ ‐ 5/22/2007 <0.12 <0.35 <0.088 <0.10 <0.25 <0.10 <0.16 <0.40 <0.23 <0.15 <0.15 <0.14 ‐ ‐ ‐ 1/29/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 8/28/2008 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 3/5/2009 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 10/5/2009 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 4/8/2010 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 10/1/2010 BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ ‐ BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 5/5/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ ‐ ‐ 11/29/2011 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 28.0J ‐ ‐ 6/13/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐ BQL BQL 11/14/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 7/3/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 11/22/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 9/5/2014 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/31/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 10/21/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/29/2016 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL SW‐1 11/14/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 7/3/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 11/22/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 9/5/2014 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/31/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 10/21/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/29/2016 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL SW‐2 11/14/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 7/3/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 11/22/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 9/5/2014 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/31/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 10/21/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/29/2016 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL SW‐3 11/14/2012 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 7/3/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 11/22/2013 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 9/5/2014 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/31/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 10/21/2015 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL 3/29/2016 BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL BQL ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ ‐ ‐ ‐‐ Note that samples collected 5/22/07 were analyzed by a different lab with lower detection limits than the lab used in previous sampling events. BQL ‐ Below Quantitation Limits Laboratory analytical results reported in micrograms per liter (ug/l). Concentrations shown in bold are above the NCAC 2B standards NCAC 2B standard Mo n i t o r i n g   W e l l Da t e   S a m p l e d Ar s e n i c Ba r i u m Ca d m i u m Ch r o m i u m Le a d   Me r c u r y Sil v e r Se l e n i u m MW‐1 9/15/1995 ‐ 140 4.3 2.0 11 1.2 BQL ‐ 4/11/1996 ‐ 140 BQL BQL BQL 0.5 BQL ‐ 10/30/1996 ‐ 160 BQL 1.0 8 BQL BQL ‐ 4/30/1997 ‐ 140 BQL BQL BQL 0.5 BQL ‐ 11/5/1997 ‐ 800 BQL BQL BQL BQL BQL ‐ 9/1/1998 ‐ 310 BQL BQL BQL BQL BQL ‐ 5/14/1999 ‐ 140 BQL BQL BQL 0.6 BQL ‐ 5/25/2000 ‐ 140 BQL 20.0 7 0.6 BQL ‐ 10/31/2000 ‐ 600 1.2 BQL 17 0.8 BQL ‐ 4/18/2001 ‐ 120 BQL BQL BQL BQL BQL ‐ 11/6/2001 ‐ 130 BQL BQL 2 1.4 100 ‐ 5/15/2002 ‐ 120 BQL 23.0 4 BQL BQL ‐ 11/1/2002 ‐ 158 BQL BQL 16 0.5 BQL ‐ 4/29/2003 ‐ 73 BQL BQL 2 BQL BQL ‐ 11/13/2003 ‐ 69 BQL BQL 2 BQL BQL ‐ 4/26/2004 ‐ 120 BQL BQL 8 0.3 BQL ‐ 8/3/2006 ‐ 130 BQL BQL 20 0.3 BQL ‐ 5/22/2007 <2.0 113 <0.50 <2.0 4.8 1.02 <2.0 ‐ 1/29/2008 BQL 98.6 BQL BQL BQL BQL BQL 14.0 8/28/2008 MW‐1R 3/5/2009 BQL 2860 28.1 13.9 BQL BQL 8.3 14.6 10/5/2009 21.2 1980 29.2 238.0 415 1.0 6.2 25.3 4/8/2010 3.82J 276 BQL 16.9 11.5 BQL 6.1 7.4 10/1/2010 3.85J 246 BQL BQL 6.0 BQL BQL 8.21J 5/5/2011 BQL 264 BQL 5.96J 5.0 BQL BQL BQL 11/28/2011 3.56J 212 BQL 17.4 23.3 BQL BQL BQL 6/13/2012 BQL 290 BQL 12.8 10.2 BQL 2.88J BQL 11/14/2012 BQL 162 BQL 4.15J 12.1B BQL BQL BQL 7/3/2013 BQL 111 BQL 6.71J 8.32J BQL BQL BQL 11/22/2013 BQL 205 BQL BQL 2.69J BQL BQL BQL 9/5/2014 BQL 233 BQL 1.78J 8.27J BQL BQL BQL 3/31/2015 BQL 712 BQL 4.50 J 4.93 J BQL BQL BQL 10/21/2015 BQL 668 BQL 9.64 J 13.2 BQL BQL BQL 3/29/2016 BQL 496 BQL BQL BQL BQL BQL BQL MW‐2 9/15/1995 ‐ 30 4.6 1.0 BQL BQL BQL ‐ 4/11/1996 ‐ 30 BQL BQL BQL BQL BQL ‐ 10/30/1996 ‐ 20 BQL BQL 1 BQL BQL ‐ 4/30/1997 ‐ 30 BQL BQL BQL BQL BQL ‐ 11/5/1997 ‐ 70 BQL BQL BQL BQL BQL ‐ 9/1/1998 ‐ 130 BQL BQL BQL BQL BQL ‐ 5/13/1999 ‐ 40 BQL BQL BQL BQL BQL ‐ 5/25/2000 ‐ 130 BQL 20.0 4 BQL BQL ‐ 10/31/2000 ‐ BQL BQL BQL BQL BQL BQL ‐ 4/18/2001 ‐ 30 BQL BQL BQL BQL BQL ‐ 11/6/2001 ‐ 30 BQL BQL BQL BQL BQL ‐ 5/15/2002 ‐ 40 BQL 25.0 1 BQL BQL ‐ 11/1/2002 ‐ 26 BQL BQL BQL BQL BQL ‐ 4/29/2003 ‐ 25 BQL BQL BQL BQL BQL ‐ 11/13/2003 ‐ 32 BQL BQL BQL BQL BQL ‐ 4/26/2004 ‐ 40 BQL BQL BQL BQL BQL ‐ 8/3/2006 ‐ 130 BQL BQL BQL BQL BQL ‐ 5/22/2007 2.2 39.9 <0.50 <2.0 <2.0 <0.11 <2.0 ‐ 1/29/2008 BQL 120.0 BQL 6.4 BQL BQL BQL BQL 8/28/2008 BQL 44.2 BQL BQL BQL BQL BQL BQL 3/5/2009 BQL 40.5 BQL 2.6J BQL BQL 0.31J BQL 10/5/2009 BQL 487.0 BQL 60.6 7.2 BQL 0.84J BQL 4/8/2010 BQL 70.1 BQL 3.4 2.5 BQL BQL BQL 10/1/2010 BQL 30.1J BQL BQL BQL BQL BQL BQL 5/5/2011 BQL 41.4J BQL 1.90J BQL BQL BQL BQL 11/28/2011 BQL 63.8J BQL 4.11J 2.39J BQL BQL BQL *6/13/2012 BQL 36.4J BQL 1.24J 2.03JB BQL BQL BQL 11/14/2012 BQL 27.2 BQL BQL BQL BQL BQL BQL 7/3/2013 BQL 34.1J BQL 1.53J BQL BQL BQL BQL 11/22/2013 BQL 25.9J BQL BQL BQL BQL BQL BQL 9/5/2014 BQL 35.6J BQL BQL BQL BQL BQL BQL 3/31/2015 BQL 37.7 J BQL 2.25 J BQL BQL BQL BQL 10/21/2015 BQL 37.7 J BQL BQL BQL BQL BQL BQL 3/29/2016 BQL 48.0 J BQL 5.11 J BQL BQL BQL BQL 50 700 NSE 10 15 NSE 20 NSE Note that samples collected 5/22/07 were analyzed by a different lab with lower detection limits than the lab used in previous sampling events. BQL ‐ Below Quantitation Limits Laboratory analytical results reported in micrograms per liter (ug/l).  *Concentrations shown in bold are above the NCAC 2L standards (NCAC 2L Standards revised in 4/2012) NCAC 2L standard TABLE 6 TOWN OF WAKE FOREST ‐ NORTH WHITE STREET LANDFILL  HISTORICAL GROUNDWATER  ANALYTICAL DATA FOR RCRA METALS WAKE FOREST, WAKE COUNTY, NORTH CAROLINA MW‐1 was damaged and could not be sampled Mo n i t o r i n g   W e l l Da t e   S a m p l e d Ar s e n i c Ba r i u m Ca d m i u m Ch r o m i u m Le a d   Me r c u r y Sil v e r Se l e n i u m TABLE 6 TOWN OF WAKE FOREST ‐ NORTH WHITE STREET LANDFILL  HISTORICAL GROUNDWATER  ANALYTICAL DATA FOR RCRA METALS WAKE FOREST, WAKE COUNTY, NORTH CAROLINA MW‐3 9/15/1995 ‐ 100 4.1 1.0 BQL BQL BQL ‐ 4/11/1996 ‐ 140 BQL BQL BQL BQL BQL ‐ 10/30/1996 ‐ 90 BQL 7.0 3 BQL BQL ‐ 4/30/1997 ‐ 100 BQL BQL BQL BQL BQL ‐ 11/5/1997 ‐ 150 BQL BQL BQL BQL BQL ‐ 9/1/1998 ‐ 190 BQL BQL BQL BQL BQL ‐ 5/13/1999 ‐ 110 BQL BQL BQL BQL BQL ‐ 5/25/2000 ‐ 380 BQL 60.0 4 BQL BQL ‐ 10/31/2000 ‐ BQL BQL BQL BQL BQL BQL ‐ 4/18/2001 ‐ 90 BQL BQL BQL BQL BQL ‐ 11/6/2001 ‐ 80 BQL BQL BQL BQL BQL ‐ 5/15/2002 ‐ 150 BQL 30.0 2 BQL BQL ‐ 11/1/2002 ‐ 81 BQL BQL BQL BQL BQL ‐ 4/29/2003 ‐ 56 BQL BQL BQL BQL BQL ‐ 11/13/2003 ‐ 76 BQL BQL BQL BQL BQL ‐ 4/26/2004 ‐ 90 BQL BQL 2 BQL BQL ‐ 8/3/2006 ‐ 90 BQL BQL BQL BQL BQL ‐ 5/22/2007 <2.0 152 <0.50 <2.0 <2.0 <0.11 <2.0 ‐ 1/29/2008 BQL 479 BQL 18.6 BQL 0.2 BQL 12.8 8/28/2008 5.6 534 BQL 61.9 5.8 0.49 BQL 22.3 3/5/2009 4.5J 337 BQL 45.9 BQL 0.60 0.76J 13.2 10/5/2009 BQL 370 BQL 23.7 BQL 0.16J 0.79J BQL 4/8/2010 4.0J 161 BQL 14.6 BQL BQL BQL 2.8 10/1/2010 BQL 147 BQL 4.02J BQL BQL BQL BQL 5/5/2011 BQL 131 BQL 6.76J 2.49J BQL BQL BQL 11/28/2011 BQL 102 BQL 2.05J BQL BQL BQL BQL 6/13/2012 BQL 189 BQL 12.6 7.36JB BQL 2.12J BQL 11/14/2012 BQL 139 BQL 56.8 2.23JB BQL BQL BQL 7/3/2013 BQL 90.8J BQL BQL BQL BQL 1.91J BQL 11/22/2013 BQL 106 BQL BQL BQL BQL BQL BQL 9/5/2014 BQL 95.7J BQL BQL BQL BQL 2.39J BQL 3/31/2015 BQL 75.6 J BQL BQL BQL BQL BQL BQL 10/21/2015 BQL 130 BQL 347.0 BQL BQL BQL BQL 3/29/2016 BQL 93.1 J BQL 57.1 BQL BQL BQL BQL MW‐4 9/15/1995 ‐ 100 2.2 1.0 81 BQL BQL ‐ 4/11/1996 ‐ 20 BQL BQL BQL BQL BQL ‐ 10/30/1996 ‐ 150 BQL BQL BQL BQL BQL ‐ 4/30/1997 ‐ 170 BQL BQL BQL BQL BQL ‐ 11/5/1997 ‐ 200 BQL BQL BQL BQL BQL ‐ 8/31/1998 ‐ 230 BQL BQL BQL BQL BQL ‐ 5/13/1999 ‐ 140 BQL BQL BQL BQL BQL ‐ 5/25/2000 ‐ 370 0.5 40.0 97 BQL BQL ‐ 10/31/2000 ‐ 400 BQL BQL 16 BQL BQL ‐ 4/18/2001 ‐ 370 BQL BQL 2 BQL BQL ‐ 11/6/2001 ‐ 500 BQL BQL 31 BQL BQL ‐ 5/15/2002 ‐ 470 BQL 20.0 15 BQL BQL ‐ 11/1/2002 ‐ 110 BQL BQL 11 BQL BQL ‐ 11/13/2003 ‐ 334 BQL BQL 1 BQL BQL ‐ 4/26/2004 ‐ 290 BQL BQL 4 BQL BQL ‐ 8/3/2006 ‐ 420 BQL BQL 90 BQL BQL ‐ 5/22/2007 <2.0 350 <0.50 <2.0 36 0.15 <2.0 ‐ 1/29/2008 13.6 541 BQL 65.8 209 BQL BQL 10.2 8/28/2008 22.9 450 2.4 68.8 270 BQL BQL 34.0 3/5/2009 6.0 304 BQL 18.7 34.8 0.14J 1.1J 7.2J 10/5/2009 8.0 274 BQL 20.0 112.0 BQL 1.3J BQL 4/8/2010 2.81J 357 BQL 9.1 26.4 BQL 3.2 BQL 10/1/2010 2.84J 216 BQL 8.4J 25.6 BQL BQL BQL 5/5/2011 BQL 294 BQL 4.16J 7.7 BQL BQL BQL 11/28/2011 3.97J 293 BQL 4.58J 6.3 BQL BQL BQL 6/13/2012 BQL 213 BQL 3.18J 7.77JB BQL BQL BQL 11/14/2012 BQL 211 BQL 16.6 46.0B BQL BQL BQL 7/3/2013 BQL 75.2J BQL 2.8J BQL BQL BQL BQL 11/22/2013 BQL 266 BQL 12.4 22.9 BQL BQL BQL 9/5/2014 BQL 216 BQL BQL 3.87J BQL 2.31J BQL 3/31/2015 BQL 238 BQL BQL BQL BQL BQL BQL 10/21/2015 BQL 125 BQL 2.27 J BQL BQL BQL BQL 3/29/2016 BQL 236 BQL BQL BQL BQL BQL BQL 50 700 NSE 10 15 NSE 20 NSE Note that samples collected 5/22/07 were analyzed by a different lab with lower detection limits than the lab used in previous sampling events. BQL ‐ Below Quantitation Limits Laboratory analytical results reported in micrograms per liter (ug/l).  *Concentrations shown in bold are above the NCAC 2L standards (NCAC 2L Standards revised in 4/2012) NCAC 2L standard Mo n i t o r i n g   W e l l Da t e   S a m p l e d Ar s e n i c Ba r i u m Ca d m i u m Ch r o m i u m Le a d   Me r c u r y Sil v e r Se l e n i u m TABLE 6 TOWN OF WAKE FOREST ‐ NORTH WHITE STREET LANDFILL  HISTORICAL GROUNDWATER  ANALYTICAL DATA FOR RCRA METALS WAKE FOREST, WAKE COUNTY, NORTH CAROLINA MW‐5 9/15/1995 ‐ 530 1.6 2.0 15 BQL BQL ‐ 4/11/1996 ‐ 170 BQL BQL BQL BQL BQL ‐ 10/30/1996 ‐ 120 BQL 1.0 4 BQL BQL ‐ 4/30/1997 ‐ 100 BQL BQL BQL BQL BQL ‐ 11/5/1997 ‐ 470 BQL BQL BQL BQL BQL ‐ 8/31/1998 ‐ 290 BQL 20.0 BQL BQL BQL ‐ 5/14/1999 ‐ 270 BQL BQL BQL BQL BQL ‐ 5/24/1999 ‐ 800 BQL 60.0 69 BQL BQL ‐ 10/31/2000 ‐ 200 BQL BQL 2 BQL BQL ‐ 4/18/2001 ‐ 110 BQL BQL 3 BQL BQL ‐ 11/6/2001 ‐ 440 BQL BQL 6 3.4 BQL ‐ 5/15/2002 ‐ 210 BQL 50.0 15 BQL BQL ‐ 11/1/2002 ‐ 48 BQL BQL 2 BQL BQL ‐ 4/29/2003 ‐ BQL BQL BQL BQL BQL BQL ‐ 11/13/2003 ‐ 26 BQL BQL BQL BQL BQL ‐ 4/26/2004 ‐ 30 BQL BQL 3.0 BQL BQL ‐ 8/3/2006 ‐ 160 BQL BQL BQL BQL BQL ‐ 5/22/2007 3.3 200 0.50 <2.0 3.6 <0.11 <2.0 ‐ 1/29/2008 8.3 533 BQL 14.1 44.0 BQL BQL 10.2 8/28/2008 BQL 93.4 BQL BQL BQL BQL BQL BQL 3/5/2009 BQL 60.6 BQL 3.2J 4.4J BQL 0.41J BQL 10/5/2009 BQL 70.8 BQL 1.6J BQL .097J 0.31J BQL 4/8/2010 3.8 53.8 BQL 2.2 4.6 BQL BQL BQL 10/1/2010 BQL 74.2J BQL 3.18J 5.14J BQL BQL BQL 5/5/2011 BQL 65.7J BQL 3.26J 5.88J BQL BQL 3.56J 11/28/2011 BQL 25.9J BQL BQL BQL BQL BQL BQL 6/13/2012 BQL 33.7J BQL 2.05J 4.44JB BQL BQL BQL 11/14/2012 BQL 25.0J BQL 1.67J BQL BQL BQL BQL 7/3/2013 BQL 24.5J BQL 13.2 BQL BQL BQL BQL 11/22/2013 BQL 38.7J BQL BQL BQL BQL BQL BQL 9/5/2014 BQL 31.1J BQL BQL BQL BQL BQL BQL 3/31/2015 BQL 47.6 J BQL BQL BQL BQL BQL BQL 10/21/2015 BQL 33.2 J BQL BQL BQL BQL BQL BQL 3/29/2016 BQL 26.1 J BQL 1.94 J BQL BQL BQL BQL MW‐6 9/22/1998 ‐ 230 BQL BQL BQL BQL BQL ‐ 5/14/1999 ‐ 170 BQL BQL BQL BQL BQL ‐ 5/24/2000 ‐ 570 BQL 80.0 86 BQL BQL ‐ 10/31/2000 ‐ BQL BQL BQL 3 BQL BQL ‐ 4/18/2001 ‐ 30 BQL BQL BQL BQL BQL ‐ 11/6/2001 ‐ 80 BQL BQL 5 BQL BQL ‐ 5/15/2002 ‐ 230 BQL 40.0 33 BQL BQL ‐ 11/1/2002 ‐ 21 BQL BQL 1 BQL BQL ‐ 4/29/2003 ‐ BQL BQL BQL BQL BQL BQL ‐ 11/13/2003 ‐ 24 BQL BQL BQL BQL BQL ‐ 4/26/2004 ‐ 30 BQL BQL 10.0 BQL BQL ‐ 8/3/2006 ‐ 160 BQL BQL 20.0 BQL BQL ‐ 5/22/2007 2.0 81.1 <0.50 <2.0 4.4 <0.11 <2.0 ‐ 1/29/2008 BQL 154 BQL BQL 21.6 BQL BQL BQL 8/28/2008 23.5 1200 1.2 54.3 192.0 BQL BQL BQL 3/5/2009 BQL 67.4 BQL 2.2J 8.9 0.11J 0.37J BQL 10/5/2009 BQL 85.5 BQL 1.9J 8.3 BQL .287J BQL 4/8/2010 6.16J 125.0 BQL 6.3 20.2 BQL BQL 4.7 10/1/2010 21.1 588.0 BQL 35.1 102.0 .192J BQL 11.7 5/5/2011 BQL 70.5J BQL 2.97J 8.06J BQL BQL BQL 11/29/2011 BQL 64.9J BQL 1.27J 5.50J BQL BQL BQL 6/13/2012 BQL 69.8J BQL 2.98J 10.1B BQL BQL BQL 11/14/2012 BQL 97.8J BQL 2.55J 9.67JB BQL BQL BQL 7/3/2013 BQL 59.1J BQL 1.6J 3.0J BQL BQL BQL 11/22/2013 BQL 196.0 BQL 8.61J 30.2 BQL BQL BQL 9/5/2014 BQL 38.4J BQL BQL 2.19J BQL BQL BQL 3/31/2015 BQL 29.1 J BQL BQL BQL BQL BQL BQL 10/21/2015 BQL 74.5 J BQL 1.97 J 4.35 J BQL BQL BQL 3/29/2016 BQL 39.3 J BQL BQL BQL BQL BQL BQL MW‐7S 11/14/2012 3.66J 164.0 BQL 38.1 5.67JB 0.618 BQL BQL 7/3/2013 BQL 113.0 BQL 19.9 BQL 0.257 BQL BQL 11/22/2013 BQL 273.0 BQL 104.0 9.69J 0.316 BQL BQL 9/5/2014 BQL 102.0 BQL 5.14J BQL BQL BQL BQL 3/31/2015 BQL 117.0 BQL 7.82J BQL 0.253 BQL BQL 10/21/2015 BQL 106 BQL 10.9 BQL 0.281 BQL BQL 3/29/2016 BQL 103 BQL 8.26 J BQL 0.250 BQL BQL MW‐7D 11/14/2012 BQL 51.2J BQL 4.69J 4.28JB BQL BQL BQL 7/3/2013 BQL 43.6J BQL 4.05J BQL BQL BQL BQL 11/22/2013 BQL 44.2J BQL 6.69J BQL BQL BQL BQL 9/5/2014 BQL 45.4J BQL 1.76J BQL BQL BQL BQL 3/31/2015 BQL 50.1J BQL 5.64J BQL BQL BQL BQL 10/21/2015 BQL 45.3 J BQL 2.92 J BQL BQL BQL BQL 3/29/2016 BQL 49.1 J BQL 5.34 J BQL 0.228 BQL BQL 50 700 NSE 10 15 NSE 20 NSE Note that samples collected 5/22/07 were analyzed by a different lab with lower detection limits than the lab used in previous sampling events. BQL ‐ Below Quantitation Limits Laboratory analytical results reported in micrograms per liter (ug/l).  *Concentrations shown in bold are above the NCAC 2L standards (NCAC 2L Standards revised in 4/2012) NCAC 2L standard Mo n i t o r i n g   W e l l Da t e   S a m p l e d Ar s e n i c Ba r i u m Ca d m i u m Ch r o m i u m Le a d   Me r c u r y Sil v e r Se l e n i u m TABLE 6 TOWN OF WAKE FOREST ‐ NORTH WHITE STREET LANDFILL  HISTORICAL GROUNDWATER  ANALYTICAL DATA FOR RCRA METALS WAKE FOREST, WAKE COUNTY, NORTH CAROLINA US 9/15/1995 ‐ 50 BQL 1.0 BQL BQL BQL ‐ 4/11/1996 ‐ 20 BQL BQL BQL BQL BQL ‐ 10/30/1996 ‐ 30 BQL 1.0 3 BQL BQL ‐ 4/30/1997 ‐ 30 BQL BQL BQL BQL BQL ‐ 11/5/1997 ‐ BQL BQL BQL BQL BQL BQL ‐ 9/1/1998 ‐ BQL BQL BQL BQL BQL BQL ‐ 5/13/1999 ‐ 30 BQL BQL BQL BQL 20 ‐ 5/25/2000 ‐ 40 BQL BQL 1 BQL BQL ‐ 10/31/2000 ‐ BQL BQL BQL BQL BQL BQL ‐ 4/18/2001 ‐ 30 BQL BQL BQL BQL BQL ‐ 11/6/2001 ‐ 30 BQL BQL BQL BQL BQL ‐ 5/15/2002 ‐ 30 BQL 20.0 1 BQL BQL ‐ 11/1/2002 ‐ 28 BQL BQL 1 BQL BQL ‐ 4/29/2003 ‐ BQL BQL BQL BQL BQL BQL ‐ 11/13/2003 ‐ 30.0 BQL BQL BQL BQL BQL ‐ 4/26/2004 ‐ 90.0 BQL 30.0 16.0 BQL BQL ‐ 8/3/2006 ‐ 30.0 BQL BQL BQL BQL BQL ‐ 5/22/2007 2.1 19.2 <0.50 <2.0 <2.0 <0.11 <2.0 ‐ 1/29/2008 BQL 26.0 BQL BQL BQL BQL BQL BQL 8/28/2008 BQL 23.6 BQL BQL BQL BQL BQL BQL 3/5/2009 BQL 27.3 BQL 0.67J BQL BQL 0.14J BQL 10/5/2009 BQL 85.5 BQL 1.9J 8.3 BQL .28J BQL 4/8/2010 6.8 26.3 BQL BQL BQL BQL BQL BQL 10/1/2010 BQL 24.9J BQL BQL BQL BQL BQL 4.12J 5/5/2011 BQL 26.2J BQL BQL BQL BQL BQL 3.07J 11/29/2011 BQL 31.8J BQL BQL BQL BQL BQL BQL 6/13/2012 BQL 24.5J BQL BQL BQL BQL BQL BQL 11/14/2012 2.86J 29.8J BQL BQL 2.53JB BQL BQL BQL 7/3/2013 BQL 38.4J BQL BQL BQL BQL 1.93J BQL 11/22/2013 BQL 29.6J BQL BQL BQL BQL BQL BQL 9/5/2014 BQL 24.5J BQL BQL BQL BQL BQL BQL 3/31/2015 BQL 27.2J .506J BQL BQL BQL BQL BQL 10/21/2015 BQL 33.2 J BQL BQL BQL BQL BQL BQL 3/29/2016 BQL 27.4 J BQL BQL BQL BQL BQL BQL DS 9/15/1995 ‐ 40 BQL 1.0 2 BQL BQL ‐ 4/11/1996 ‐ 30 BQL BQL BQL BQL BQL ‐ 10/30/1996 ‐ 30 BQL 1.0 2 BQL BQL ‐ 4/30/1997 ‐ 40 BQL BQL BQL BQL BQL ‐ 11/5/1997 ‐ BQL BQL BQL BQL BQL BQL ‐ 9/1/1998 ‐ 30 BQL BQL BQL BQL BQL ‐ 5/13/1999 ‐ 30 BQL BQL BQL BQL BQL ‐ 5/25/2000 ‐ 30 BQL BQL BQL BQL BQL ‐ 10/31/2000 ‐ BQL BQL BQL BQL BQL BQL ‐ 4/18/2001 ‐ 30 BQL BQL BQL BQL BQL ‐ 11/6/2001 ‐ 20 BQL BQL BQL BQL BQL ‐ 5/15/2002 ‐ 30 BQL BQL 1 BQL BQL ‐ 11/1/2002 ‐ 37 BQL BQL 1 BQL BQL ‐ 4/29/2003 ‐ 21 BQL BQL BQL BQL BQL ‐ 11/13/2003 ‐ 27 BQL BQL BQL BQL BQL ‐ 4/26/2004 ‐ 70 BQL BQL 8.0 BQL BQL ‐ 8/3/2006 ‐ 20 BQL BQL BQL BQL BQL ‐ 5/22/2007 2.5 28.5 <0.50 <2.0 <2.0 <0.11 <2.0 ‐ 1/29/2008 BQL 23.9 BQL BQL BQL BQL BQL BQL 8/28/2008 BQL 20.8 BQL BQL BQL 0.22 BQL BQL 3/5/2009 BQL 26.4 BQL 0.96J BQL 0.12J 0.30J BQL 10/5/2009 BQL 23.1 BQL BQL BQL BQL 0.29J BQL 4/8/2010 4.5 24.7 BQL BQL BQL BQL BQL 3.9 10/1/2010 BQL 25.0J BQL BQL BQL BQL BQL BQL 5/5/2011 2.84J 27.1J BQL BQL BQL BQL BQL BQL 11/29/2011 BQL 34.0 BQL BQL BQL BQL BQL BQL 6/13/2012 4.84J 23.7J BQL BQL BQL BQL BQL BQL 11/14/2012 BQL 26.1J BQL BQL BQL BQL BQL BQL 7/3/2013 BQL 42.3J BQL BQL BQL BQL BQL BQL 11/22/2013 BQL 29.0J BQL BQL BQL BQL BQL BQL 9/5/2014 BQL 24.7J BQL BQL BQL BQL BQL BQL 3/31/2015 BQL 29.7J BQL BQL BQL BQL BQL BQL 10/21/2015 BQL 29.6 J BQL BQL BQL BQL BQL BQL 3/29/2016 BQL 29.0 J BQL BQL BQL BQL BQL BQL SW‐1 11/14/2012 BQL 32.2J BQL BQL BQL BQL BQL BQL 7/3/2013 BQL 28.7J BQL BQL BQL BQL BQL BQL 11/22/2013 BQL 35.2J BQL BQL BQL BQL BQL BQL 9/5/2014 BQL 29.9J BQL BQL BQL BQL 2.30J BQL 3/31/2015 BQL 39.9J BQL BQL BQL BQL BQL BQL 10/21/2015 BQL 36.3 J BQL BQL BQL BQL BQL BQL 3/29/2016 BQL 43.5 J BQL BQL BQL BQL BQL BQL SW‐2 11/14/2012 BQL 29.8J BQL BQL BQL BQL BQL BQL 7/3/2013 BQL 26.3J BQL BQL BQL BQL BQL BQL 11/22/2013 BQL 36.1J BQL BQL BQL BQL BQL BQL 9/5/2014 BQL 30.1J BQL BQL BQL BQL BQL BQL 3/31/2015 BQL 39.7J BQL BQL BQL BQL BQL BQL 10/21/2015 BQL 39.0 J BQL BQL BQL BQL BQL BQL 3/29/2016 BQL 43.8 J BQL BQL BQL BQL BQL BQL SW‐3 11/14/2012 BQL 19.9J BQL BQL BQL BQL BQL BQL 7/3/2013 BQL 15.4J BQL BQL BQL BQL BQL BQL 11/22/2013 BQL 23.4J BQL BQL BQL BQL BQL BQL 9/5/2014 BQL 20.5J BQL BQL BQL BQL BQL BQL 3/31/2015 BQL 20.7J BQL BQL BQL BQL BQL BQL 10/21/2015 BQL 28.0 J BQL BQL BQL BQL BQL BQL 3/29/2016 BQL 24.6 J BQL BQL BQL BQL BQL BQL 50 ‐ 2.0 50 25 0.012 0.06 5 Note that samples collected 5/22/07 were analyzed by a different lab with lower detection limits than the lab used in previous sampling events. BQL ‐ Below Quantitation Limits Laboratory analytical results reported in micrograms per liter (ug/l). Concentrations shown in bold are above the NCAC 2B standards NCAC 2B standard APPENDIX D     APPENDIX E    EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 1 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 n - P r o p y l B e n z e n e 0 . 4 1 u g / L J 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 1 2 u g / L 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 10 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 1 7 0 u g / L U 7 4 7 0 A 0 . 1 7 0 0 . 2 0 0 0. 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 1 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 10 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 1 . 4 u g / L J 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 4 9 6 u g / L 6 0 1 0 D 1 . 0 0 1 0 . 0 1 0 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 1 - 4 3 - 2 1 6 B e n z e n e 2 . 9 u g / L 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 /2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0. 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 .2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0 B 0 . 2 4 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 9 6 u g / L J 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 3 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 6 7 - 6 4 - 1 3 A c e t o n e 9 . 3 u g / L J 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 . 0 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 1 0 u g / L 8 2 6 0 B 0 . 4 5 3 . 0 5 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 0 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 S W 3 5 9 3 5 9 m , p - X y l e n e s 1 0 u g / L 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 /30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 1 . 4 u g / L 8 2 6 0 B 0 . 1 4 1 . 0 N E 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 . 0 8 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 5 2 u g / L J 8 2 6 0 B 0 .1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 6 0 B 0 . 0 12 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 4 . 2 u g / L 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 1 . 0 u g / L 8 2 6 0 B 0 . 3 0 1 .0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 1 0 u g / L 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 1 . 4 0 u g / L U 6 0 1 0 D 1 . 4 0 1 0 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0. 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1 . 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 1 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 1 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 2 . 7 u g / L 8 2 6 0 B 0 . 1 9 1 . 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 6 0 B 0 . 2 0 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 2 . 1 u g / L J 8 2 6 0 B 0 . 1 5 1 .0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 21 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 2 8 1 . 0 15 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 2 6 0 B 0 .2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 1 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 2 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 2 n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 10 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 1 7 0 u g / L U 7 4 7 0 A 0 . 1 7 0 0 . 2 0 0 0. 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 1 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 10 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 4 8 . 0 u g / L J 6 0 1 0 D 1 . 0 0 1 0 . 0 1 0 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0. 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 .2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0 B 0 . 2 4 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 3 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 . 0 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 4 5 3 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 0 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 N E 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 . 0 8 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 1 6 u g / L U 8 2 6 0 B 0 .1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 6 0 B 0 . 0 12 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1. 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 2 6 0 B 0 . 3 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 5 . 1 1 u g / L J 6 0 1 0 D 1 . 4 0 1 0 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0. 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1 . 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 3 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 2 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 6 0 B 0 . 2 0 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 21 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 2 8 1 . 0 15 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 2 6 0 B 0 .2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 2 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 4 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 3 n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 10 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 1 7 0 u g / L U 7 4 7 0 A 0 . 1 7 0 0 . 2 0 0 0. 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 1 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 10 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 9 3 . 1 u g / L J 6 0 1 0 D 1 . 0 0 1 0 . 0 1 0 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0. 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 .2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0 B 0 . 2 4 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 3 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 . 0 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 4 5 3 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 0 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 N E 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 . 0 8 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 1 6 u g / L U 8 2 6 0 B 0 .1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 6 0 B 0 . 0 12 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1. 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 2 6 0 B 0 . 3 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 5 7 . 1 u g / L 6 0 1 0 D 1 . 4 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0. 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1 . 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 5 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 3 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 6 0 B 0 . 2 0 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 1 . 2 u g / L J 8 2 6 0 B 0 . 1 5 1 .0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 21 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 2 8 1 . 0 15 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 2 6 0 B 0 .2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 3 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 6 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 4 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 10 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 1 7 0 u g / L U 7 4 7 0 A 0 . 1 7 0 0 . 2 0 0 0. 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 1 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 10 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 2 3 6 u g / L 6 0 1 0 D 1 . 0 0 1 0 . 0 1 0 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0. 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 .2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0 B 0 . 2 4 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 3 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 . 0 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 4 5 3 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 0 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 N E 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 . 0 8 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 4 2 u g / L J 8 2 6 0 B 0 .1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 6 0 B 0 . 0 12 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1. 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 2 6 0 B 0 . 3 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 1 . 4 0 u g / L U 6 0 1 0 D 1 . 4 0 1 0 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0. 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1 . 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 7 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 4 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 6 0 B 0 . 2 0 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 21 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 2 8 1 . 0 15 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 2 6 0 B 0 .2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 4 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 8 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 5 n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 10 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 1 7 0 u g / L U 7 4 7 0 A 0 . 1 7 0 0 . 2 0 0 0. 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 1 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 10 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 2 6 . 1 u g / L J 6 0 1 0 D 1 . 0 0 1 0 . 0 1 0 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0. 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 .2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0 B 0 . 2 4 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 3 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 . 0 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 4 5 3 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 0 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 N E 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 . 0 8 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 1 6 u g / L U 8 2 6 0 B 0 .1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 6 0 B 0 . 0 12 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1. 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 2 6 0 B 0 . 3 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 1 . 9 4 u g / L J 6 0 1 0 D 1 . 4 0 1 0 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0. 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1 . 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 9 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 5 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 6 0 B 0 . 2 0 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 21 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 2 8 1 . 0 15 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 2 6 0 B 0 .2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 5 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 10 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 6 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 10 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 1 7 0 u g / L U 7 4 7 0 A 0 . 1 7 0 0 . 2 0 0 0. 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 1 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 10 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 3 9 . 3 u g / L J 6 0 1 0 D 1 . 0 0 1 0 . 0 1 0 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0. 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 .2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0 B 0 . 2 4 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 3 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 . 0 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 4 5 3 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 0 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 N E 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 . 0 8 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 1 6 u g / L U 8 2 6 0 B 0 .1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 6 0 B 0 . 0 12 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1. 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 2 6 0 B 0 . 3 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 1 . 4 0 u g / L U 6 0 1 0 D 1 . 4 0 1 0 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0. 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1 . 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 11 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 6 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 6 0 B 0 . 2 0 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 21 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 2 8 1 . 0 15 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 2 6 0 B 0 .2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 6 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 12 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 7 S 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 /30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 /30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 2 0 1 6 3 /30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 2 5 0 u g / L 7 4 7 0 A 0 . 1 7 0 0 . 2 0 0 0. 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 1 0 3 u g / L 6 0 1 0 D 1 . 0 0 1 0 . 0 1 0 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 /30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 2 6 0 B 0. 2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 14 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0 B 0 . 2 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 . 0 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 4 5 3 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 0 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 . 0 8 5 1 .0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 1 6 u g / L U 8 2 6 0 B 0. 1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 6 0 B 0 . 01 2 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 2 6 0 B 0 . 30 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 8 . 2 6 u g / L J 6 0 1 0 D 1 . 4 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 .0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 13 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 7 S 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 6 0 B 0 . 2 0 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 .2 1 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 2 8 1 . 0 1 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 2 6 0 B 0. 2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 S 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 14 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 7 D 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 2 0 1 6 3 /30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 /30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 /30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 2 2 8 u g / L 7 4 7 0 A 0 . 1 7 0 0 . 2 0 0 0. 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 4 9 . 1 u g / L J 6 0 1 0 D 1 . 0 0 1 0 . 0 1 0 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 /30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 2 6 0 B 0. 2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 4 1 u g / L J 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 14 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0 B 0 . 2 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 . 0 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 4 5 3 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 0 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 . 0 8 5 1 .0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 1 6 u g / L U 8 2 6 0 B 0. 1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 6 0 B 0 . 01 2 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 2 6 0 B 0 . 30 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 5 . 3 4 u g / L J 6 0 1 0 D 1 . 4 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 .0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 15 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - M W 7 D 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 6 1 u g / L J 8 2 6 0 B 0 . 2 0 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 0 . 8 5 u g / L J 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 .2 1 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 2 8 1 . 0 1 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 2 6 0 B 0. 2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - M W 7 D 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 16 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - S W 1 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 10 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 1 7 0 u g / L U 7 4 7 0 A 0 . 1 7 0 0 . 2 0 0 0. 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 1 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 10 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 4 3 . 5 u g / L J 6 0 1 0 D 1 . 0 0 1 0 . 0 1 0 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0. 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 .2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0 B 0 . 2 4 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 3 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 . 0 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 4 5 3 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 0 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 N E 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 . 0 8 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 1 6 u g / L U 8 2 6 0 B 0 .1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 6 0 B 0 . 0 12 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1. 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 2 6 0 B 0 . 3 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 1 . 4 0 u g / L U 6 0 1 0 D 1 . 4 0 1 0 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0. 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1 . 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 17 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - S W 1 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 6 0 B 0 . 2 0 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 21 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 2 8 1 . 0 15 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 2 6 0 B 0 .2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 1 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 18 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - S W 2 n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 10 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 1 7 0 u g / L U 7 4 7 0 A 0 . 1 7 0 0 . 2 0 0 0. 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 1 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 10 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 4 3 . 8 u g / L J 6 0 1 0 D 1 . 0 0 1 0 . 0 1 0 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0. 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 .2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0 B 0 . 2 4 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 3 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 . 0 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 4 5 3 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 0 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 N E 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 . 0 8 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 1 6 u g / L U 8 2 6 0 B 0 .1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 6 0 B 0 . 0 12 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1. 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 2 6 0 B 0 . 3 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 1 . 4 0 u g / L U 6 0 1 0 D 1 . 4 0 1 0 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0. 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1 . 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 19 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - S W 2 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 6 0 B 0 . 2 0 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 21 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 2 8 1 . 0 15 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 2 6 0 B 0 .2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 2 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 20 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - S W 3 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 10 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 1 7 0 u g / L U 7 4 7 0 A 0 . 1 7 0 0 . 2 0 0 0. 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 1 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 10 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 2 4 . 6 u g / L J 6 0 1 0 D 1 . 0 0 1 0 . 0 1 0 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 30/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0 . 0 1 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0. 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 .2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0 B 0 . 2 4 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 3 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0/2016 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3/ 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 . 0 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 4 5 3 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 0 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 N E 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 . 0 8 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 1 6 u g / L U 8 2 6 0 B 0 .1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 6 0 B 0 . 0 12 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1. 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 2 6 0 B 0 . 3 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 1 . 4 0 u g / L U 6 0 1 0 D 1 . 4 0 1 0 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0. 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1 . 0 1 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 21 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - S W 3 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 6 0 B 0 . 2 0 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 5 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 21 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 2 8 1 . 0 15 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 2 6 0 B 0 .2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - S W 3 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 22 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - U p s t r e a m 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 . 22 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 1 7 0 u g / L U 7 4 7 0 A 0 . 1 7 0 0.2 0 0 0 . 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 10 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 .1 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 2 7 . 4 u g / L J 6 0 1 0 D 1 . 0 0 1 0 . 0 10 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0. 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 82 6 0 B 0 . 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 26 0 B 0 . 2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 6 0B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0. 1 2 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0. 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0 B 0 . 2 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1. 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 17 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 0 16 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 .0 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 4 5 3. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 00 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 17 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1. 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1. 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 .0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 . 08 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 1 6 u g / L U 8 26 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 6 0B 0 . 0 1 2 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 2 6 0B 0 . 3 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 1 . 4 0 u g / L U 6 0 1 0 D 1 . 4 0 1 0 .0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 .1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 82 6 0 B 0 . 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 15 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 23 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - U p s t r e a m 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 19 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 6 0 B 0 . 2 0 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1. 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 60 B 0 . 2 1 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 16 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 28 1 . 0 1 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 15 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 26 0 B 0 . 2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - U p s t r e a m 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 24 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - D o w n s t r e a m 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0. 2 2 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 4 3 9 - 9 2 - 1 1 3 1 L e a d T o t a l 3 . 1 0 u g / L U 6 0 1 0 D 3 . 1 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 4 3 9 - 9 7 - 6 1 3 2 M e r c u r y T o t a l 0 . 1 7 0 u g / L U 7 4 7 0 A 0 . 1 70 0 . 2 0 0 0 . 2 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 10 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 .0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 4 4 0 - 3 8 - 2 1 4 A r s e n i c T o t a l 6 . 8 0 u g / L U 6 0 1 0 D 6 . 8 0 1 0. 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 .2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 4 4 0 - 3 9 - 3 1 5 B a r i u m T o t a l 2 9 . 0 u g / L J 6 0 1 0 D 1 . 0 0 1 0 .0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 /2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 7 8 2 - 4 9 - 2 1 8 3 S e l e n i u m T o t a l 6 . 2 0 u g / L U 6 0 1 0 D 6 . 2 0 1 0 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 4 4 0 - 2 2 - 4 1 8 4 S i l v e r T o t a l 1 . 9 0 u g / L U 6 0 1 0 D 1 . 9 0 1 0. 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 . 2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 .1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 26 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0B 0 . 1 2 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1. 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 60 B 0 . 2 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 60 B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 48 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0. 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 4 4 0 - 4 3 - 9 3 4 C a d m i u m T o t a l 0 . 3 6 0 u g / L U 6 0 1 0 D 0 . 3 6 0 1 . 0 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 45 3 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0. 1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 10 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 17 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0. 0 8 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 26 0 B 0 . 0 1 2 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 60 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 26 0 B 0 . 3 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 4 4 0 - 4 7 - 3 5 1 C h r o m i u m T o t a l 1 . 4 0 u g / L U 6 0 1 0 D 1 . 4 0 10 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 3 / 3 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 66 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 .1 9 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0. 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 25 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0. 1 9 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 60 B 0 . 2 0 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 13 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 .2 1 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 21 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 60 B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 82 6 0 B 0 . 2 1 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 .1 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0. 1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0. 2 8 1 . 0 1 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0. 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 8 2 6 0 B 0 . 2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - D o w n s t r e a m 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g /L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 26 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - T r i p B l a n k 2 - C h l o r o t o l u e n e 0 . 0 8 1 u g / L U 8 2 6 0 B 0 . 0 8 1 1 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k n - B u t y l B e n z e n e 0 . 0 5 8 u g / L U 8 2 6 0 B 0 . 0 5 8 1 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k n - P r o p y l B e n z e n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 2 - C h l o r o e t h y l V i n y l E t h e r 1 . 1 u g / L U 8 2 6 0 B 1 . 1 5 . 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 4 - C h l o r o t o l u e n e 0 . 0 6 8 u g / L U 8 2 6 0 B 0 . 0 6 8 1 . 0 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 0 0 - 4 1 - 4 1 1 0 E t h y l b e n z e n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 8 7 - 6 8 - 3 1 2 0 H e x a c h l o r o b u t a d i e n e 0 . 2 2 u g / L U 8 2 6 0 B 0 .2 2 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 5 9 1 - 7 8 - 6 1 2 4 2 - H e x a n o n e 0 . 8 8 u g / L U 8 2 6 0 B 0 . 8 8 5 . 0 5 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 4 - 8 3 - 9 1 3 6 B r o m o m e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 4 - 8 7 - 3 1 3 7 C h l o r o m e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 4 - 9 5 - 3 1 3 9 D i b r o m o m e t h a n e 0 . 2 7 u g / L U 8 2 6 0 B 0 . 2 7 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 5 - 0 9 - 2 1 4 0 M e t h y l e n e c h l o r i d e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 23 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 8 - 9 3 - 3 1 4 1 2 - B u t a n o n e 1 . 3 u g / L U 8 2 6 0 B 1 . 3 5 . 0 1 0 0 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 0 8 - 1 0 - 1 1 4 7 4 - M e t h y l - 2 - p e n t a n o n e 1 . 1 u g / L U 8 2 6 0 B 1.1 5 . 0 1 0 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 9 1 - 2 0 - 3 1 4 8 N a p h t h a l e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 1 - 4 3 - 2 1 6 B e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 20 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 0 0 - 4 2 - 5 1 8 6 S t y r e n e 0 . 1 1 u g / L U 8 2 6 0 B 0 . 1 1 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 6 3 0 - 2 0 - 6 1 9 0 1 , 1 , 1 , 2 - T e t r a c h l o r o e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 9 - 3 4 - 5 1 9 1 1 , 1 , 2 , 2 - T e t r a c h l o r o e t h a n e 0 . 2 8 u g / L U 82 6 0 B 0 . 2 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 2 7 - 1 8 - 4 1 9 2 T e t r a c h l o r o e t h e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 17 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 0 8 - 8 8 - 3 1 9 6 T o l u e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 2 0 - 8 2 - 1 1 9 9 1 , 2 , 4 - T r i c h l o r o b e n z e n e 0 . 1 4 u g / L U 8 2 60 B 0 . 1 4 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 1 - 5 5 - 6 2 0 0 1 , 1 , 1 - T r i c h l o r o e t h a n e 0 . 1 2 u g / L U 8 2 6 0 B 0 . 1 2 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 9 - 0 1 - 6 2 0 1 T r i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 .0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 9 - 0 0 - 5 2 0 2 1 , 1 , 2 - T r i c h l o r o e t h a n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 5 - 6 9 - 4 2 0 3 T r i c h l o r o f l u o r o m e t h a n e 0 . 2 4 u g / L U 8 2 6 0B 0 . 2 4 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 9 6 - 1 8 - 4 2 0 6 1 , 2 , 3 - T r i c h l o r o p r o p a n e 0 . 2 3 u g / L U 8 2 6 0B 0 . 2 3 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 5 - 0 1 - 4 2 1 1 V i n y l c h l o r i d e 0 . 3 2 u g / L U 8 2 6 0 B 0 . 3 2 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 4 - 9 7 - 5 2 8 B r o m o c h l o r o m e t h a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 5 - 2 7 - 4 2 9 B r o m o d i c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0 .1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 6 7 - 6 4 - 1 3 A c e t o n e 1 . 2 u g / L U 8 2 6 0 B 1 . 2 5 . 0 1 0 0 1 3 / 2 9 / 2 01 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 5 - 2 5 - 2 3 0 B r o m o f o r m 0 . 2 2 u g / L U 8 2 6 0 B 0 . 2 2 1 . 0 3 1 3 / 2 9/ 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 3 3 0 - 2 0 - 7 3 4 6 X y l e n e s ( T o t a l ) 0 . 4 5 u g / L U 8 2 6 0 B 0 . 4 5 3 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 5 - 1 5 - 0 3 5 C a r b o n d i s u l f i d e 1 . 5 u g / L U 8 2 6 0 B 1 . 5 5 . 0 10 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k S W 3 5 9 3 5 9 m , p - X y l e n e s 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 2 . 0 N E 1 3 /2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 5 6 - 2 3 - 5 3 6 C a r b o n t e t r a c h l o r i d e 0 . 1 7 u g / L U 8 2 6 0 B 0 .1 7 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 0 8 - 8 6 - 1 3 6 0 B r o m o b e n z e n e 0 . 1 6 u g / L U 8 2 6 0 B 0 . 1 6 1 . 0 NE 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 3 5 - 9 8 - 8 3 6 2 s e c - B u t y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 9 8 - 0 6 - 6 3 6 3 t e r t - B u t y l b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 9 8 - 8 2 - 8 3 6 7 I s o p r o p y l b e n z e n e 0 . 1 4 u g / L U 8 2 6 0 B 0 . 1 4 1. 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 9 9 - 8 7 - 6 3 6 8 4 - I s o p r o p y l t o l u e n e 0 . 0 8 5 u g / L U 8 2 6 0 B 0 .0 8 5 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 6 3 4 - 0 4 - 4 3 6 9 M e t h y l - t e r t - B u t y l E t h e r 0 . 1 6 u g / L U 82 6 0 B 0 . 1 6 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 8 7 - 6 1 - 6 3 7 1 1 , 2 , 3 - T r i c h l o r o b e n z e n e 0 . 0 1 2 u g / L U 8 2 60 B 0 . 0 1 2 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 9 5 - 6 3 - 6 3 7 2 1 , 2 , 4 - T r i m e t h y l b e n z e n e 0 . 1 0 u g / L U 8 2 6 0B 0 . 1 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 0 8 - 6 7 - 8 3 7 3 1 , 3 , 5 - T r i m e t h y l b e n z e n e 0 . 3 0 u g / L U 8 2 60 B 0 . 3 0 1 . 0 N E 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 0 8 - 9 0 - 7 3 9 C h l o r o b e n z e n e 0 . 1 7 u g / L U 8 2 6 0 B 0 . 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 9 6 - 4 7 - 6 4 0 8 o - X y l e n e 0 . 0 6 5 u g / L U 8 2 6 0 B 0 . 0 6 5 1 . 0 N E 1 3/ 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 5 - 0 0 - 3 4 1 C h l o r o e t h a n e 0 . 2 3 u g / L U 8 2 6 0 B 0 . 2 3 1 . 0 1 0 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 6 7 - 6 6 - 3 4 4 C h l o r o f o r m 0 . 1 8 u g / L U 8 2 6 0 B 0 . 1 8 1 . 0 5 1 3 / 29 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 2 4 - 4 8 - 1 6 6 D i b r o m o c h l o r o m e t h a n e 0 . 1 7 u g / L U 8 2 6 0 B 0. 1 7 1 . 0 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 9 6 - 1 2 - 8 6 7 1 , 2 - D i b r o m o - 3 - c h l o r o p r o p a n e 0 . 4 8 u g / L U 8 2 6 0 B 0 . 4 8 1 . 0 1 3 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 0 6 - 9 3 - 4 6 8 1 , 2 - D i b r o m o e t h a n e 0 . 6 6 u g / L U 8 2 6 0 B 0 . 6 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 9 5 - 5 0 - 1 6 9 1 , 2 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 . 19 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 5 4 1 - 7 3 - 1 7 0 1 , 3 - D i c h l o r o b e n z e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 .1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 0 6 - 4 6 - 7 7 1 1 , 4 - D i c h l o r o b e n z e n e 0 . 1 9 u g / L U 8 2 6 0 B 0 .1 9 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 5 - 7 1 - 8 7 4 D i c h l o r o d i f l u o r o m e t h a n e 0 . 2 0 u g / L U 8 2 6 0B 0 . 2 0 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 5 - 3 4 - 3 7 5 1 , 1 - D i c h l o r o e t h a n e 0 . 1 3 u g / L U 8 2 6 0 B 0 . 1 3 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 0 7 - 0 6 - 2 7 6 1 , 2 - D i c h l o r o e t h a n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 21 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 5 - 3 5 - 4 7 7 1 , 1 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 2 6 0 B 0 . 2 1 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 5 6 - 5 9 - 2 7 8 c i s - 1 , 2 - D i c h l o r o e t h e n e 0 . 1 5 u g / L U 8 2 6 0B 0 . 1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 5 6 - 6 0 - 5 7 9 t r a n s - 1 , 2 - D i c h l o r o e t h e n e 0 . 2 1 u g / L U 8 26 0 B 0 . 2 1 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 7 8 - 8 7 - 5 8 2 1 , 2 - D i c h l o r o p r o p a n e 0 . 1 0 u g / L U 8 2 6 0 B 0 . 10 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 27 of 28 EN C O L a b o r a t o r i e s , I n c . - C o n f i d e n t i a l NC S W S E D D F o r m a t FA C I L I T Y _ P E R M I T W E L L _ I D C A S _ N u m b e r S W S _ I D P A R A M E T E R R E S U L T U N I T S Q U A L I FI E R M E T H O D M D L M R L S W S L D I L U T I O N _ F A C T O R C O L L E C T _ D A T E E X T R A C T I O N _ D A T E A NALYSIS_DATE L A B _ C E R T I D 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 4 2 - 2 8 - 9 8 3 1 , 3 - D i c h l o r o p r o p a n e 0 . 1 6 u g / L U 8 2 6 0 B 0 .1 6 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 5 9 4 - 2 0 - 7 8 4 2 , 2 - D i c h l o r o p r o p a n e 0 . 2 8 u g / L U 8 2 6 0 B 0 .2 8 1 . 0 1 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 5 6 3 - 5 8 - 6 8 5 1 , 1 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 .1 5 1 . 0 5 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 0 0 6 1 - 0 1 - 5 8 6 c i s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 2 0 u g / L U 82 6 0 B 0 . 2 0 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 92 - 0 5 9 2 0 5 - T r i p B l a n k 1 0 0 6 1 - 0 2 - 6 8 7 t r a n s - 1 , 3 - D i c h l o r o p r o p e n e 0 . 1 5 u g / L U 8 2 6 0 B 0 . 1 5 1 . 0 1 1 3 / 2 9 / 2 0 1 6 3 / 3 0 / 2 0 1 6 4 / 1 / 2 0 1 6 5 9 1 No r t h C a r o l i n a D E N R Page 28 of 28