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HomeMy WebLinkAbout8501_1stSemiAnnualHomeownersWellReport_25926_20150626.pdf PREPARED FOR: STOKES COUNTY PUBLIC WORKS GOVERNMENT CENTER, RONALD REAGAN BUILDING P.O. BOX 20 DANBURY, NORTH CAROLINA 27016 STOKES COUNTY LANDFILL PERMIT NO. 85-01 HOMEOWNER WELL SAMPLING RESULTS JUNE 2015 SAMPLING EVENT JULY 2015 PREPARED BY: 2211 WEST MEADOWVIEW ROAD, SUITE 101 GREENSBORO, NORTH CAROLINA 27407 NC LICENSE NUMBER C-0782 PHONE: (336) 323-0092 FAX: (336) 323-0093 JOYCE PROJECT NO. 00251.1501.12 2211 W. Meadowview Rd., #101 Greensboro, NC 27409 tel: 336/323-0092 fax: 336/323-0093 www.JoyceEngineering.com July 27, 2015 Dr. Ken Rudo Department of Health and Human Services Human Ecology and Epidemiology 1902 Mail Service Center Raleigh, NC 27699-1902 RE: Homeowner Well Sampling Results June 2015 Stokes County Landfill, Permit No. 85-01 Stokes County, North Carolina JOYCE Project No. 00251.1501.12, Task No. 01 Dear Dr. Rudo: The purpose of this correspondence is to provide you with the analytical results from the most recent sampling of a homeowner’s water supply well located adjacent to the Stokes County Landfill. The Division of Waste Management, Solid Waste Section requested that we forward the data to your attention following each semiannual sampling event. The homeowner well sampling event at the Stokes County Landfill occurred on June 26, 2015. During the June 2015 event, samples identified as HO-2R-BF (before filter) and HO-2R-AF (after filter) were collected by Joyce Engineering and submitted to Pace Analytical Services, Inc. for analysis. The samples were analyzed for the Solid Waste Section’s Appendix I list of volatile organic constituents and for one additional Appendix II volatile organic constituent (dichlorodifluoromethane), which has been detected at the facility. A historical summary of detected organic constituents, the laboratory analytical reports, chain of custodies, and field data logs are included in the attachments. The following table summarizes the detected constituents from the June 2015 sampling event. Constituent NC 2L HO-2R-BF HO-2R-AF Blanks Chlorobenzene 50 5.5 ND ND 1,4-Dichlorobenzene 6 1.2 ND ND Dichlorodifluoromethane 1,000 0.83 J ND ND Cis-1,2-Dichloroethylene 70 4.6 J ND ND 1, 1-Dichloroethene 350 1.4 J ND ND Toulene 600 0.33 J ND ND Vinyl Chloride 0.03 5.4 ND ND All concentrations are reported in micrograms per liter (µg/L). ND = Not detected above laboratory detection limits. J = Estimated concentrations below the QL or the SWSL. Highlighted data are in exceedance of NC2L Standards. Seven organic constituents were detected in the sample taken from before the filter; however, no constituents were detected in the sample taken from after the filter during the June 2015 sampling event. The homeowner well will continue to be sampled on a semiannual basis before and after the filtration unit to ensure the unit continues to operate properly. In addition, the County has scheduled yearly servicing of the filtration unit to ensure adequate performance. Dr. Rudo July 27, 2015 Page 2 of 2 Please contact Alex Everhart or Hannu Kemppinen at (336) 323-0092 with any questions or concerns related to the attached data. On behalf of Stokes County, we would like to thank you for your assistance with this issue. Sincerely, JOYCE ENGINEERING JOYCE ENGINEERING Hannu Kemppinen, P.G. Alex Everhart Senior Project Consultant Project Consultant Attachments – Summary of Detected Organic Constituents in Homeowner Well Laboratory Report and Field Data Logs C: Mark Delehant – Public Works Director, Stokes County (2 copies) Ervin Lane – Division of Waste Management, Solid Waste Section Jeanie Nelson, B.S.N. (Homeowner) SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks Inorganic Compounds Acetone 1-Mar-14 NR 100 3.2 --------- 1-May-14 NR 100 ---ND ------ 1-Dec-14 NR 100 ---ND ------ 2-Jun-14 NR 100 ---ND ------ 2-Dec-14 NR 100.0 ---ND ------ 3-Jun-14 NR 100.0 ---ND ------ 3-Dec-14 NR 100 ---ND ------ 4-Jun-14 NR 100 ---ND ------ 4-Dec-14 NR 100 ---ND ------ 5-Jun-14 NR 100 ---ND ------ 5-Dec-14 NR 100.0 ---ND ------ 8-Jun-06 NR 100 ---ND ------ 12-Dec-06 1.2 5 ---ND ---ND 7-Jun-07 0.9 100 ---ND ND 3.9 J NC 2L = 700 µg/L (10/23/07)13-Dec-07 2.2 25 ---ND ND ND 9-Jun-08 20 100 ---ND ND ND 15-Jan-09 20.0 100 ---ND ND ND Resample 25-Feb-09 20.0 100.0 ---ND ND ND 23-Jun-09 2.2 100 ---2.6 J 3.6 J ND 29-Dec-09 2.2 100 ---ND ND 3.7 J NC 2L = 6,000 µg/L (1/1/10)28-Jun-10 2.2 100 ---ND 2.2 J ND Resample 27-Jul-10 2.2 100 ---NS ND 8.6 J 27-Dec-10 2.2 100.0 ---ND ND ND 27-Jun-11 2.20 100.0 ---4.6 B 4.8 B 6.2 J 20-Dec-11 2.2 100 ---ND ND ND 26-Jun-12 2.2 100 ---ND ND ND 12-Dec-12 2.2 100 ---ND ND ND 5-Jun-13 10 100 ---ND ND ND 18-Dec-13 10.0 100.0 ---ND ND ND 13-Jun-14 10.0 100.0 ---ND ND ND 12-Dec-14 10.0 100.0 ---ND ND ND Resample 19-Jan-15 10.0 100.0 ---ND ND ND 26-Jun-15 10.0 100.0 ---ND ND ND Stokes County Landfill Permit No. 85-01 1 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks Benzene 1-Mar-01 NR 5.0 1.0 J --------- 1-May-01 NR 5.0 ---ND ------ 1-Dec-01 NR 5.0 ---ND ------ 1-Jun-02 NR 5.0 ---ND ------ 2-Dec-02 NR 5.0 ---ND ------ 3-Jun-03 NR 5.0 ---ND ------ 3-Dec-03 NR 5.0 ---ND ------ 9-Jun-04 NR 5.0 ---ND ------ 3-Dec-04 NR 5.0 ---ND ------ 9-Jun-05 NR 5.0 ---ND ------ 14-Dec-05 NR 5.0 ---ND ------ 8-Jun-06 NR 5.0 ---ND ------ 12-Dec-06 0.20 1.0 ---ND ---ND 7-Jun-07 0.12 1 ---ND ND ND NC 2L = 1 µg/L (10/23/07)13-Dec-07 0.25 1.0 ---0.43 J ND ND 9-Jun-08 0.25 1.0 ---0.52 J ND ND 15-Jan-09 0.25 1.0 ---0.56 J ND ND Resample 25-Feb-09 0.25 1.0 ---0.49 J ND ND 23-Jun-09 0.25 1.0 ---0.58 J ND ND 29-Dec-09 0.25 1.0 ---0.63 J ND ND 28-Jun-10 0.25 1.0 ---0.65 J ND ND 27-Dec-10 0.25 1.0 ---0.60 J ND ND 27-Jun-11 0.25 1.0 ---0.61 J ND ND 20-Dec-11 0.25 1.0 ---0.67 J ND ND 26-Jun-12 0.25 1.0 ---0.80 J ND ND 12-Dec-12 0.25 1.0 ---0.65 J ND ND 5-Jun-13 0.25 1.0 ---0.99 J ND ND 18-Dec-13 0.25 1.0 ---0.61 J ND ND 13-Jun-14 0.25 1.0 ---ND ND ND 12-Dec-14 0.25 1.0 ---0.73 J ND ND Resample 19-Jan-15 0.25 1.0 ---0.60 J ND ND 26-Jun-15 0.25 1.0 ---ND ND ND Stokes County Landfill Permit No. 85-01 2 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks Chlorobenzene 1-Mar-01 NR 5.0 3.4 --------- 1-May-01 NR 5.0 ---4.6 ------ 1-Dec-01 NR 5.0 ---ND ------ 1-Jun-02 NR 5.0 ---ND ------ 2-Dec-02 NR 5.0 ---6.6 ------ 3-Jun-03 NR 5.0 ---5.7 ------ 3-Jul-03 NR 5.0 ---5.0 ------ 3-Dec-03 NR 5.0 ---ND ------ 9-Jun-04 NR 5.0 ---ND ------ 3-Dec-04 NR 5.0 ---ND ------ 9-Jun-05 NR 5.0 ---ND ------ 14-Dec-05 NR 5.0 ---ND ------ 8-Jun-06 NR 5.0 ---ND ------ 12-Dec-06 0.30 1.0 ---3.3 ---ND Resample 12-Apr-07 0.16 3 ---NS ND ND 7-Jun-07 0.16 3 ---3.6 ND ND NC 2L = 50 µg/L (10/23/07)13-Dec-07 0.23 1.0 ---3.0 ND ND 9-Jun-08 0.23 3.0 ---3.8 ND ND 15-Jan-09 0.23 3.0 ---3.5 ND ND Resample 25-Feb-09 0.23 3.0 ---3.4 ND ND 23-Jun-09 0.23 3.0 ---3.6 ND ND 29-Dec-09 0.23 3.0 ---4.5 ND ND 28-Jun-10 0.23 3.0 ---5.0 ND ND 27-Dec-10 0.23 3.0 ---4.5 ND ND 27-Jun-11 0.23 3.0 ---4.4 ND ND 20-Dec-11 0.23 3.0 ---4.7 ND ND 26-Jun-12 0.23 3.0 ---5.7 ND ND 12-Dec-12 0.23 3.0 ---4.6 ND ND 5-Jun-13 0.23 3.0 ---5.8 ND ND 18-Dec-13 0.23 3.0 ---4.9 ND ND 13-Jun-14 0.23 3.0 ---4.5 ND ND 12-Dec-14 0.23 3.0 ---5.4 ND ND Resample 19-Jan-15 0.23 3.0 ---5.4 ND ND 26-Jun-15 0.23 3.0 ---5.5 ND ND Stokes County Landfill Permit No. 85-01 3 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks Chloroform 1-Mar-01 NR 5.0 ND --------- 1-May-01 NR 5.0 ---ND ------ 1-Dec-01 NR 5.0 ---ND ------ 1-Jun-02 NR 5.0 ---ND ------ 2-Dec-02 NR 5.0 ---ND ------ 3-Jun-03 NR 5.0 ---6.5 ------ 3-Jul-03 NR 5.0 ---ND ------ 3-Dec-03 NR 5.0 ---ND ------ 9-Jun-04 NR 5.0 ---ND ------ 3-Dec-04 NR 5.0 ---ND ------ 9-Jun-05 NR 5.0 ---ND ------ 14-Dec-05 NR 5.0 ---ND ------ 8-Jun-06 NR 5.0 ---ND ------ 12-Dec-06 0.40 1.0 ---ND ---ND NC 2L = 70 µg/L (10/23/07)7-Jun-07 0.16 5 ---ND ND ND 13-Dec-07 0.14 1.0 ---ND ND ND 9-Jun-08 0.14 5.0 ---ND ND ND 15-Jan-09 0.14 5.0 ---ND ND ND Resample 25-Feb-09 0.14 5.0 ---ND ND 0.20 J 23-Jun-09 0.14 5.0 ---ND ND ND 29-Dec-09 0.14 5.0 ---ND ND ND 28-Jun-10 0.14 5.0 ---ND ND ND 27-Dec-10 0.14 5.0 ---ND ND ND 27-Jun-11 0.14 5.0 ---ND ND ND 20-Dec-11 0.14 5.0 ---ND ND ND 26-Jun-12 0.14 5.0 ---ND ND ND 12-Dec-12 0.14 5.0 ---ND ND ND 5-Jun-13 0.14 5.0 ---ND ND ND 18-Dec-13 0.14 5.0 ---ND ND ND 13-Jun-14 0.14 5.0 ---ND ND ND 12-Dec-14 0.14 5.0 ---ND ND ND Resample 19-Jan-15 0.14 5.0 ---ND ND ND 26-Jun-15 0.14 5.0 ---ND ND ND Stokes County Landfill Permit No. 85-01 4 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks 1,4-Dichlorobenzene 1-Mar-01 NR 5.0 0.3 J --------- 1-May-01 NR 5.0 ---ND ------ 1-Dec-01 NR 5.0 ---ND ------ 1-Jun-02 NR 5.0 ---ND ------ 2-Dec-02 NR 5.0 ---ND ------ 3-Jun-03 NR 5.0 ---ND ------ 3-Dec-03 NR 5.0 ---ND ------ 9-Jun-04 NR 5.0 ---ND ------ 3-Dec-04 NR 5.0 ---ND ------ 9-Jun-05 NR 5.0 ---ND ------ 14-Dec-05 NR 5.0 ---ND ------ 8-Jun-06 NR 5.0 ---ND ------ 12-Dec-06 0.30 1.0 ---ND ---ND 7-Jun-07 0.15 1 ---ND ND ND NC 2L = 1.4 µg/L (10/23/07)13-Dec-07 0.33 1.0 ---0.46 J ND ND 9-Jun-08 0.33 1.0 ---0.69 J ND ND 15-Jan-09 0.33 1.0 ---0.68 J ND ND Resample 25-Feb-09 0.33 1.0 ---0.75 J ND ND 23-Jun-09 0.33 1.0 ---0.62 J ND ND 29-Dec-09 0.33 1.0 ---0.87 J ND ND NC 2L = 6 µg/L (1/1/10)28-Jun-10 0.33 1.0 ---1.0 ND ND 27-Dec-10 0.33 1.0 ---0.89 J ND ND 27-Jun-11 0.33 1.0 ---0.86 J ND ND 20-Dec-11 0.33 1.0 ---0.94 J ND ND 26-Jun-12 0.33 1.0 ---1.1 ND ND 12-Dec-12 0.33 1.0 ---0.95 J ND ND 5-Jun-13 0.33 1.0 ---1.3 ND ND 18-Dec-13 0.33 1.0 ---1.2 ND ND 13-Jun-14 0.33 1.0 ---0.94 J ND ND 12-Dec-14 0.33 1.0 ---1.3 ND ND Resample 19-Jan-15 0.33 1.0 ---1.4 ND ND 26-Jun-15 0.33 1.0 ---1.2 ND ND Stokes County Landfill Permit No. 85-01 5 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks Dichlorodifluoromethane 1-Mar-01 NR 5.0 ------------ 1-May-01 NR 5.0 ---2.7 ------ 1-Dec-01 NR 5.0 ------------ 1-Jun-02 NR 5.0 ------------ 2-Dec-02 NR 5.0 ------------ 3-Jun-03 NR 5.0 ------------ 3-Dec-03 NR 5.0 ------------ 9-Jun-04 NR 5.0 ---ND ------ 3-Dec-04 NR 5.0 ---ND ------ 9-Jun-05 NR 5.0 ---ND ------ 14-Dec-05 NR 5.0 ---ND ------ 8-Jun-06 NR 5.0 ---ND ------ 12-Dec-06 0.30 1.0 ---2.0 ---ND Resample 12-Apr-07 0.14 5 ---NS ND ND 7-Jun-07 0.14 5 ---3.5 J ND ND NC 2L = 1,400 µg/L (10/23/07)13-Dec-07 0.21 1.0 ---3.1 ND ND 9-Jun-08 0.21 5.0 ---2.0 J ND ND 15-Jan-09 0.21 5.0 ---2.3 J 0.98 J ND Resample 25-Feb-09 0.21 5.0 ---1.9 J ND ND 23-Jun-09 0.21 5.0 ---1.8 J ND ND 29-Dec-09 0.21 5.0 ---1.7 J ND ND NC 2L = 1,000 µg/L (1/1/10)28-Jun-10 0.21 5.0 ---2.0 J 1.1 J ND Resample 27-Jul-10 0.21 5.0 ---NS ND ND 27-Dec-10 0.21 5.0 ---ND ND ND 27-Jun-11 0.21 5.0 ---1.6 J ND ND 20-Dec-11 0.21 5.0 ---1.4 J ND ND 26-Jun-12 0.21 5.0 ---3.8 J ND ND 12-Dec-12 0.21 5.0 ---ND ND ND 5-Jun-13 0.21 5.0 ---1.5 J ND ND 18-Dec-13 0.21 5.0 ---1.5 J ND ND 13-Jun-14 0.21 5.0 ---1.9 J ND ND 12-Dec-14 0.21 5.0 ---1.1 J 0.58 J ND Resample 19-Jan-15 0.21 5.0 ---1.4 J ND ND 26-Jun-15 0.21 5.0 ---0.83 J ND ND Stokes County Landfill Permit No. 85-01 6 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks 1,1-Dichloroethane 1-Mar-01 NR 5.0 1.6 --------- 1-May-01 NR 5.0 ---1.0 ------ 1-Dec-01 NR 5.0 ---ND ------ 1-Jun-02 NR 5.0 ---ND ------ 2-Dec-02 NR 5.0 ---ND ------ 3-Jun-03 NR 5.0 ---ND ------ 3-Dec-03 NR 5.0 ---ND ------ 9-Jun-04 NR 5.0 ---ND ------ 3-Dec-04 NR 5.0 ---ND ------ 9-Jun-05 NR 5.0 ---ND ------ 14-Dec-05 NR 5.0 ---ND ------ 8-Jun-06 NR 5.0 ---ND ------ 12-Dec-06 0.40 1.0 ---0.97 J ---ND Resample 12-Apr-07 0.090 5 ---NS ND ND 7-Jun-07 0.090 5 ---ND ND ND NC 2L = 70 µg/L (10/23/07)13-Dec-07 0.32 1.0 ---1.1 ND ND 9-Jun-08 0.32 5.0 ---1.3 J ND ND 15-Jan-09 0.32 5.0 ---1.3 J ND ND Resample 25-Feb-09 0.32 5.0 ---1.3 J ND ND 23-Jun-09 0.32 5.0 ---1.9 J ND ND 29-Dec-09 0.32 5.0 ---1.6 J ND ND NC 2L = 6 µg/L (1/1/10)28-Jun-10 0.32 5.0 ---1.6 J ND ND 27-Dec-10 0.32 5.0 ---1.7 J ND ND 27-Jun-11 0.32 5.0 ---1.6 J ND ND 20-Dec-11 0.32 5.0 ---1.6 J ND ND 26-Jun-12 0.32 5.0 ---1.8 J ND ND 12-Dec-12 0.32 5.0 ---1.6 J ND ND 5-Jun-13 0.32 5.0 ---1.7 J ND ND 18-Dec-13 0.32 5.0 ---1.2 J ND ND 13-Jun-14 0.32 5.0 ---ND ND ND 12-Dec-14 0.32 5.0 ---1.4 J ND ND Resample 19-Jan-15 0.32 5.0 ---1.3 J ND ND 26-Jun-15 0.32 5.0 ---1.4 J ND ND Stokes County Landfill Permit No. 85-01 7 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks cis-1,2-Dichloroethene 1-Mar-01 NR 5.0 6.1 --------- 1-May-01 NR 5.0 ---2.3 ------ 1-Dec-01 NR 5.0 ---ND ------ 1-Jun-02 NR 5.0 ---ND ------ 2-Dec-02 NR 5.0 ---5.0 ------ 3-Jun-03 NR 5.0 ---ND ------ 3-Dec-03 NR 5.0 ---ND ------ 9-Jun-04 NR 5.0 ---ND ------ 3-Dec-04 NR 5.0 ---ND ------ 9-Jun-05 NR 5.0 ---ND ------ 14-Dec-05 NR 5.0 ---ND ------ 8-Jun-06 NR 5.0 ---ND ------ 12-Dec-06 0.20 1.0 ---4.6 ---ND Resample 12-Apr-07 0.14 5 ---NS ND ND 7-Jun-07 0.14 5 ---5.1 ND ND NC 2L = 70 µg/L (10/23/07)13-Dec-07 0.19 1.0 ---5.9 ND ND 9-Jun-08 0.19 5.0 ---6.1 ND ND 15-Jan-09 0.19 5.0 ---6.2 ND ND Resample 25-Feb-09 0.19 5.0 ---6.5 ND ND 23-Jun-09 0.19 5.0 ---6.7 ND ND 29-Dec-09 0.19 5.0 ---7.4 ND ND 28-Jun-10 0.19 5.0 ---6.7 ND ND 27-Dec-10 0.19 5.0 ---8.0 ND ND 27-Jun-11 0.19 5.0 ---6.8 ND ND 20-Dec-11 0.19 5.0 ---7.1 ND ND 26-Jun-12 0.19 5.0 ---8.2 ND ND 12-Dec-12 0.19 5.0 ---6.5 ND ND 5-Jun-13 0.19 5.0 ---5.9 ND ND 18-Dec-13 0.19 5.0 ---4.6 J ND ND 13-Jun-14 0.19 5.0 ---4.7 J ND ND 12-Dec-14 0.19 5.0 ---5.6 ND ND Resample 19-Jan-15 0.19 5.0 ---5.4 ND ND 26-Jun-15 0.19 5.0 ---4.6 J ND ND Stokes County Landfill Permit No. 85-01 8 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks Trans-1,2-Dichloroethene 1-Mar-01 NR 5.0 0.3 J --------- 1-May-01 NR 5.0 ---ND ------ 1-Dec-01 NR 5.0 ---ND ------ 1-Jun-02 NR 5.0 ---ND ------ 2-Dec-02 NR 5.0 ---ND ------ 3-Jun-03 NR 5.0 ---ND ------ 3-Dec-03 NR 5.0 ---ND ------ 9-Jun-04 NR 5.0 ---ND ------ 3-Dec-04 NR 5.0 ---ND ------ 9-Jun-05 NR 5.0 ---ND ------ 14-Dec-05 NR 5.0 ---ND ------ 8-Jun-06 NR 5.0 ---ND ------ 12-Dec-06 0.40 1.0 ---ND ---ND 7-Jun-07 0.10 5 ---ND ND ND NC 2L = 100 µg/L (10/23/07)13-Dec-07 0.49 1.0 ---ND ND ND 9-Jun-08 0.49 5.0 ---ND ND ND 15-Jan-09 0.49 5.0 ---ND ND ND Resample 25-Feb-09 0.49 5.0 ---ND ND ND 23-Jun-09 0.49 5.0 ---ND ND ND 29-Dec-09 0.49 5.0 ---ND ND ND 28-Jun-10 0.49 5.0 ---ND ND ND 27-Dec-10 0.49 5.0 ---ND ND ND 27-Jun-11 0.49 5.0 ---ND ND ND 20-Dec-11 0.49 5.0 ---ND ND ND 26-Jun-12 0.49 5.0 ---0.68 J ND ND 12-Dec-12 0.49 5.0 ---ND ND ND 5-Jun-13 0.49 5.0 ---ND ND ND 18-Dec-13 0.49 5.0 ---ND ND ND 13-Jun-14 0.49 5.0 ---ND ND ND 12-Dec-14 0.49 5.0 ---ND ND ND Resample 19-Jan-15 0.49 5.0 ---ND ND ND 26-Jun-15 0.49 5.0 ---ND ND ND Stokes County Landfill Permit No. 85-01 9 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks 1,2-Dichloropropane 1-Mar-01 NR 5.0 0.5 J --------- 1-May-01 NR 5.0 ---ND ------ 1-Dec-01 NR 5.0 ---ND ------ 1-Jun-02 NR 5.0 ---ND ------ 2-Dec-02 NR 5.0 ---ND ------ 3-Jun-03 NR 5.0 ---ND ------ 3-Dec-03 NR 5.0 ---ND ------ 9-Jun-04 NR 5.0 ---ND ------ 3-Dec-04 NR 5.0 ---ND ------ 9-Jun-05 NR 5.0 ---ND ------ 14-Dec-05 NR 5.0 ---ND ------ 8-Jun-06 NR 5.0 ---ND ------ 12-Dec-06 0.20 1.0 ---ND ---ND 7-Jun-07 0.18 1 ---ND ND ND NC 2L = 0.51 µg/L (10/23/07)13-Dec-07 0.27 1.0 ---0.37 J ND ND 9-Jun-08 0.27 1.0 ---0.28 J ND ND 15-Jan-09 0.27 1.0 ---0.35 J ND ND Resample 25-Feb-09 0.27 1.0 ---0.40 J ND ND 23-Jun-09 0.27 1.0 ---0.42 J ND ND 29-Dec-09 0.27 1.0 ---0.52 J ND ND NC 2L = 0.6 µg/L (1/1/10)28-Jun-10 0.27 1.0 ---0.48 J ND ND 27-Dec-10 0.27 1.0 ---0.43 J ND ND 27-Jun-11 0.27 1.0 ---ND ND ND 20-Dec-11 0.27 1.0 ---0.49 J ND ND 26-Jun-12 0.27 1.0 ---0.60 J ND ND 12-Dec-12 0.27 1.0 ---0.52 J ND ND 5-Jun-13 0.27 1.0 ---0.56 J ND ND 18-Dec-13 0.27 1.0 ---0.34 J ND ND 13-Jun-14 0.27 1.0 ---ND ND ND 12-Dec-14 0.27 1.0 ---ND ND ND Resample 19-Jan-15 0.27 1.0 ---ND ND ND 26-Jun-15 0.27 1.0 ---ND ND ND Stokes County Landfill Permit No. 85-01 10 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks Methylene chloride 1-Mar-01 NR 10 1.0 --------- 1-May-01 NR 10 ---ND ------ 1-Dec-01 NR 10 ---ND ------ 1-Jun-02 NR 10 ---ND ------ 2-Dec-02 NR 10 ---ND ------ 3-Jun-03 NR 10 ---ND ------ 3-Dec-03 NR 10 ---ND ------ 9-Jun-04 NR 10 ---ND ------ 3-Dec-04 NR 10 ---ND ------ 9-Jun-05 NR 10 ---ND ------ 14-Dec-05 NR 10 ---ND ------ 8-Jun-06 NR 10 ---ND ------ 12-Dec-06 0.40 2.0 ---ND ---ND 7-Jun-07 0.088 2.0 ---ND ND ND NC 2L = 4.6 µg/L (10/23/07)13-Dec-07 0.97 2.0 ---ND ND ND 9-Jun-08 0.97 2.0 ---ND ND ND 15-Jan-09 0.97 2.0 ---ND ND 1.1 J Resample 25-Feb-09 0.97 2.0 ---ND ND ND 23-Jun-09 0.97 2.0 ---ND ND 6.2 29-Dec-09 0.97 2.0 ---ND ND ND NC 2L = 5 µg/L (1/1/10)28-Jun-10 0.97 2.0 ---ND ND ND 27-Dec-10 0.97 1.0 ---ND ND ND 27-Jun-11 0.97 1.0 ---ND ND ND 20-Dec-11 0.97 1.0 ---ND ND ND 26-Jun-12 0.97 1.0 ---ND ND ND 12-Dec-12 0.97 1.0 ---ND ND ND 5-Jun-13 0.97 1.0 ---ND ND ND 18-Dec-13 0.97 1.0 ---ND ND 1.6 13-Jun-14 0.97 1.0 ---ND ND ND 12-Dec-14 0.97 1.0 ---ND ND ND Resample 19-Jan-15 0.97 1.0 ---ND ND ND 26-Jun-15 0.97 1.0 ---ND ND ND Stokes County Landfill Permit No. 85-01 11 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks Tetrachloroethene 1-Mar-01 NR 5.0 3.6 --------- 1-May-01 NR 5.0 ---ND ------ 1-Dec-01 NR 5.0 ---ND ------ 1-Jun-02 NR 5.0 ---ND ------ 2-Dec-02 NR 5.0 ---ND ------ 3-Jun-03 NR 5.0 ---ND ------ 3-Dec-03 NR 5.0 ---ND ------ 9-Jun-04 NR 5.0 ---ND ------ 3-Dec-04 NR 5.0 ---ND ------ 9-Jun-05 NR 5.0 ---ND ------ 14-Dec-05 NR 5.0 ---ND ------ 8-Jun-06 NR 5.0 ---ND ------ 12-Dec-06 0.90 1.0 ---ND ---ND 7-Jun-07 0.25 1 ---ND ND ND NC 2L = 0.7 µg/L (10/23/07)13-Dec-07 0.46 1.0 ---ND ND ND 9-Jun-08 0.46 1.0 ---ND ND ND 15-Jan-09 0.46 1.0 ---ND ND ND Resample 25-Feb-09 0.46 1.0 ---ND ND ND 23-Jun-09 0.46 1.0 ---ND ND ND 29-Dec-09 0.46 1.0 ---ND ND ND 28-Jun-10 0.46 1.0 ---ND ND ND 27-Dec-10 0.46 1.0 ---ND ND ND 27-Jun-11 0.46 1.0 ---ND ND ND 20-Dec-11 0.46 1.0 ---ND ND 0.77 J 26-Jun-12 0.46 1.0 ---ND ND ND 12-Dec-12 0.46 1.0 ---ND ND ND 5-Jun-13 0.46 1.0 ---ND ND ND 18-Dec-13 0.46 1.0 ---ND ND ND 12-Dec-14 0.46 1.0 ---ND ND ND Resample 19-Jan-15 0.46 1.0 ---ND ND ND 26-Jun-15 0.46 1.0 ---ND ND ND Stokes County Landfill Permit No. 85-01 12 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks Toluene 26-Jun-12 0.26 1.0 ---0.31 J ND ND 12-Dec-12 0.26 1.0 ---0.33 J ND ND NC 2L = 600 µg/L (10/23/07)5-Jun-13 0.26 1.0 ---0.35 J (ND)ND (0.35 J) 18-Dec-13 0.26 1.0 ---0.27 J ND ND 13-Jun-14 0.26 1.0 ---ND ND ND 12-Dec-14 0.26 1.0 ---ND ND ND Resample 19-Jan-15 0.26 1.0 ---0.31 J ND ND 26-Jun-15 0.26 1.0 ---0.33 J ND ND Trichloroethene Mar-01 NR 5.0 4.1 --------- May-01 NR 5.0 ---ND ------ Dec-01 NR 5.0 ---ND ------ Jun-02 NR 5.0 ---ND ------ Dec-02 NR 5.0 ---ND ------ Jun-03 NR 5.0 ---ND ------ Dec-03 NR 5.0 ---ND ------ Jun-04 NR 5.0 ---ND ------ Dec-04 NR 5.0 ---ND ------ Jun-05 NR 5.0 ---ND ------ Dec-05 NR 5.0 ---ND ------ 08-Jun-06 NR 5.0 ---ND ------ 12-Dec-06 0.40 1.0 ---1.8 ---ND Resample 12-Apr-07 0.23 1 ---NS ND ND 07-Jun-07 0.23 1 ---ND ND ND NC 2L = 2.8 µg/L (10/23/07)13-Dec-07 0.47 1.0 ---2.3 ND ND 09-Jun-08 0.47 1.0 ---2.1 ND ND 15-Jan-09 0.47 1.0 ---2.2 ND ND Resample 25-Feb-09 0.47 1.0 ---2.2 ND ND 23-Jun-09 0.47 1.0 ---2.2 ND ND 29-Dec-09 0.47 1.0 ---2.3 ND ND NC 2L = 3 µg/L (1/1/10)28-Jun-10 0.47 1.0 ---2.8 ND ND 27-Dec-10 0.47 1.0 ---2.0 ND ND 27-Jun-11 0.47 1.0 ---1.7 ND ND 20-Dec-11 0.47 1.0 ---1.9 ND ND 26-Jun-12 0.47 1.0 ---2.2 ND ND 12-Dec-12 0.47 1.0 ---1.7 ND ND 05-Jun-13 0.47 1.0 ---1.8 ND ND 18-Dec-13 0.47 1.0 ---1.1 ND ND 13-Jun-14 0.47 1.0 ---ND ND ND 12-Dec-14 0.47 1.0 ---1.1 ND ND Resample 19-Jan-15 0.47 1.0 ---1.2 ND ND 26-Jun-15 0.47 1.0 ---ND ND ND Stokes County Landfill Permit No. 85-01 13 of 14 Joyce Engineering SUMMARY OF DETECTED ORGANIC CONSTITUENTS IN HOMEOWNER WELL Sample Analyte Collection Date DL QL HO-2 HO-2R-BF HO-2R-AF Blanks Vinyl Chloride Mar-01 NR 10 2.6 --------- May-01 NR 10 ---ND ------ Dec-01 NR 10 ---ND ------ Jun-02 NR 10 ---ND ------ Dec-02 NR 10 ---ND ------ Jun-03 NR 10 ---ND ------ Dec-03 NR 10 ---ND ------ Jun-04 NR 10 ---ND ------ Dec-04 NR 10 ---ND ------ Jun-05 NR 10 ---ND ------ Dec-05 NR 10 ---ND ------ Jun-06 NR 10 ---ND ------ 12-Dec-06 0.30 1.0 ---1.4 ---ND Resample 12-Apr-07 0.15 1 ---NS ND ND 07-Jun-07 0.15 1 ---1.5 ND ND NC 2L = 0.015 µg/L (10/23/07)13-Dec-07 0.62 1.0 ---3.8 ND ND 09-Jun-08 0.62 1.0 ---1.5 ND ND 15-Jan-09 0.62 1.0 ---1.9 0.85 J ND Resample 25-Feb-09 0.62 1.0 ---2.1 ND ND 23-Jun-09 0.62 1.0 ---2.3 ND ND 29-Dec-09 0.62 1.0 ---2.8 ND ND NC 2L = 0.03 µg/L (1/1/10)28-Jun-10 0.62 1.0 ---3.3 1.8 ND Resample 27-Jul-10 0.62 1.0 ---NS ND ND 27-Dec-10 0.62 1.0 ---3.3 ND ND 27-Jun-11 0.62 1.0 ---3.2 ND ND 20-Dec-11 0.62 1.0 ---3.5 ND ND 26-Jun-12 0.62 1.0 ---4.3 ND ND 12-Dec-12 0.62 1.0 ---5.6 ND ND 05-Jun-13 0.62 1.0 ---6.3 ND ND 18-Dec-13 0.62 1.0 ---4.5 ND ND 13-Jun-14 0.62 1.0 ---4.8 ND ND 12-Dec-14 0.62 1.0 ---5.3 1.7 ND Resample 19-Jan-15 0.62 1.0 ---4.8 ND ND 26-Jun-15 0.62 1.0 ---5.4 ND ND Notes: All concentrations are reported in micro-grams per liter (mg/L). If a NC 2L Standard has not been establish, the Groundwater Protection Standard (GWPS) will serve as the NC 2L. Standard. Concentrations above the NC 2L Standard/GWPS are bolded. J = Estimated value detected between the detection limit and the reporting limit. # = Constituent is on the NC Appendix II but not the NC Appendix I list. BF = Samples taken before filtration system. AF = Samples taken after filtration system. DL = Detection limit. RL = Reporting limit NC Solid Waste Section Limits ( NC SWSL or lower) after February 2007). --- = Data not available Stokes County Landfill Permit No. 85-01 14 of 14 Joyce Engineering #=CL# July 01, 2015 LIMS USE: FR - ALEX EVERHART LIMS OBJECT ID: 92256298 92256298 Project: Pace Project No.: RE: Mr. Alex Everhart Joyce Engineering-NC 2211 W. Meadowview Road Suite 101 Greensboro, NC 27407 STOKES CO. 251.1501.12 Dear Mr. Everhart: Enclosed are the analytical results for sample(s) received by the laboratory on June 26, 2015. The results relate only to the samples included in this report. Results reported herein conform to the most current TNI standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Analyses were performed at the Pace Analytical Services location indicated on the sample analyte page for analysis unless otherwise footnoted. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com Project Manager Enclosures cc:Mr. Van Burbach, Joyce Engineering-NC Alex Everhart, Joyce Engineering-NC REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 18 #=CP# CERTIFICATIONS Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Charlotte Certification IDs9800 Kincey Ave. Ste 100, Huntersville, NC 28078North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342North Carolina Wastewater Certification #: 12South Carolina Certification #: 99006001 Florida/NELAP Certification #: E87627Kentucky UST Certification #: 84 West Virginia Certification #: 357Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 18 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Lab ID Sample ID Matrix Date Collected Date Received 92256298001 8501-HO2R-BF Water 06/26/15 08:37 06/26/15 16:50 92256298002 8501-HO2R-AF Water 06/26/15 08:22 06/26/15 16:50 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 18 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92256298001 8501-HO2R-BF EPA 8260 51 PASI-CGAW 92256298002 8501-HO2R-AF EPA 8260 51 PASI-CGAW REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 18 #=HO# SUMMARY OF DETECTION Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Parameters AnalyzedResult Lab Sample ID Report Limit QualifiersUnitsMethod Client Sample ID 92256298001 8501-HO2R-BF Chlorobenzene 5.5 ug/L 06/30/15 19:303.0EPA 8260 1,4-Dichlorobenzene 1.2 ug/L 06/30/15 19:301.0EPA 8260 Dichlorodifluoromethane 0.83J ug/L 06/30/15 19:305.0EPA 8260 1,1-Dichloroethane 1.4J ug/L 06/30/15 19:305.0EPA 8260 cis-1,2-Dichloroethene 4.6J ug/L 06/30/15 19:305.0EPA 8260 Toluene 0.33J ug/L 06/30/15 19:301.0EPA 8260 Vinyl chloride 5.4 ug/L 06/30/15 19:301.0EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.. Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 18 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Sample:8501-HO2R-BF Lab ID:92256298001 Collected:06/26/15 08:37 Received:06/26/15 16:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/30/15 19:30 67-64-110010.0 1 Acrylonitrile ND ug/L 06/30/15 19:30 107-13-12001.9 1 Benzene ND ug/L 06/30/15 19:30 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/30/15 19:30 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/30/15 19:30 75-27-41.0 0.18 1 Bromoform ND ug/L 06/30/15 19:30 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/30/15 19:30 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/30/15 19:30 78-93-31000.96 1 Carbon disulfide ND ug/L 06/30/15 19:30 75-15-01001.2 1 Carbon tetrachloride ND ug/L 06/30/15 19:30 56-23-51.0 0.25 1 Chlorobenzene 5.5 ug/L 06/30/15 19:30 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/30/15 19:30 75-00-310.0 0.54 1 Chloroform ND ug/L 06/30/15 19:30 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/30/15 19:30 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/30/15 19:30 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/30/15 19:30 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/30/15 19:30 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/30/15 19:30 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/30/15 19:30 95-50-15.0 0.30 1 1,4-Dichlorobenzene 1.2 ug/L 06/30/15 19:30 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/30/15 19:30 110-57-61001.0 1 Dichlorodifluoromethane 0.83J ug/L 06/30/15 19:30 75-71-85.0 0.21 1 1,1-Dichloroethane 1.4J ug/L 06/30/15 19:30 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/30/15 19:30 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/30/15 19:30 75-35-45.0 0.56 1 cis-1,2-Dichloroethene 4.6J ug/L 06/30/15 19:30 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/30/15 19:30 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/30/15 19:30 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 06/30/15 19:30 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/30/15 19:30 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/30/15 19:30 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/30/15 19:30 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/30/15 19:30 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/30/15 19:30 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/30/15 19:30 108-10-11000.33 1 Styrene ND ug/L 06/30/15 19:30 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/30/15 19:30 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/30/15 19:30 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/30/15 19:30 127-18-41.0 0.46 1 Toluene 0.33J ug/L 06/30/15 19:30 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/30/15 19:30 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/30/15 19:30 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/30/15 19:30 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/30/15 19:30 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/30/15 19:30 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/30/15 19:30 108-05-450.0 0.35 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/01/2015 02:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 18 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Sample:8501-HO2R-BF Lab ID:92256298001 Collected:06/26/15 08:37 Received:06/26/15 16:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Vinyl chloride 5.4 ug/L 06/30/15 19:30 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/30/15 19:30 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)100 %06/30/15 19:30 460-00-470-130 1 1,2-Dichloroethane-d4 (S)107 %06/30/15 19:30 17060-07-070-130 1 Toluene-d8 (S)106 %06/30/15 19:30 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/01/2015 02:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 18 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Sample:8501-HO2R-AF Lab ID:92256298002 Collected:06/26/15 08:22 Received:06/26/15 16:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Acetone ND ug/L 06/30/15 20:03 67-64-110010.0 1 Acrylonitrile ND ug/L 06/30/15 20:03 107-13-12001.9 1 Benzene ND ug/L 06/30/15 20:03 71-43-21.0 0.25 1 Bromochloromethane ND ug/L 06/30/15 20:03 74-97-53.0 0.17 1 Bromodichloromethane ND ug/L 06/30/15 20:03 75-27-41.0 0.18 1 Bromoform ND ug/L 06/30/15 20:03 75-25-23.0 0.26 1 Bromomethane ND ug/L 06/30/15 20:03 74-83-910.0 0.29 1 2-Butanone (MEK)ND ug/L 06/30/15 20:03 78-93-31000.96 1 Carbon disulfide ND ug/L 06/30/15 20:03 75-15-01001.2 1 Carbon tetrachloride ND ug/L 06/30/15 20:03 56-23-51.0 0.25 1 Chlorobenzene ND ug/L 06/30/15 20:03 108-90-73.0 0.23 1 Chloroethane ND ug/L 06/30/15 20:03 75-00-310.0 0.54 1 Chloroform ND ug/L 06/30/15 20:03 67-66-35.0 0.14 1 Chloromethane ND ug/L 06/30/15 20:03 74-87-31.0 0.11 1 1,2-Dibromo-3-chloropropane ND ug/L 06/30/15 20:03 96-12-813.0 2.0 1 Dibromochloromethane ND ug/L 06/30/15 20:03 124-48-13.0 0.21 1 1,2-Dibromoethane (EDB)ND ug/L 06/30/15 20:03 106-93-41.0 0.27 1 Dibromomethane ND ug/L 06/30/15 20:03 74-95-310.0 0.21 1 1,2-Dichlorobenzene ND ug/L 06/30/15 20:03 95-50-15.0 0.30 1 1,4-Dichlorobenzene ND ug/L 06/30/15 20:03 106-46-71.0 0.33 1 trans-1,4-Dichloro-2-butene ND ug/L 06/30/15 20:03 110-57-61001.0 1 Dichlorodifluoromethane ND ug/L 06/30/15 20:03 75-71-85.0 0.21 1 1,1-Dichloroethane ND ug/L 06/30/15 20:03 75-34-35.0 0.32 1 1,2-Dichloroethane ND ug/L 06/30/15 20:03 107-06-21.0 0.12 1 1,1-Dichloroethene ND ug/L 06/30/15 20:03 75-35-45.0 0.56 1 cis-1,2-Dichloroethene ND ug/L 06/30/15 20:03 156-59-25.0 0.19 1 trans-1,2-Dichloroethene ND ug/L 06/30/15 20:03 156-60-55.0 0.49 1 1,2-Dichloropropane ND ug/L 06/30/15 20:03 78-87-51.0 0.27 1 cis-1,3-Dichloropropene ND ug/L 06/30/15 20:03 10061-01-51.0 0.13 1 trans-1,3-Dichloropropene ND ug/L 06/30/15 20:03 10061-02-61.0 0.26 1 Ethylbenzene ND ug/L 06/30/15 20:03 100-41-41.0 0.30 1 2-Hexanone ND ug/L 06/30/15 20:03 591-78-650.0 0.46 1 Iodomethane ND ug/L 06/30/15 20:03 74-88-410.0 0.32 1 Methylene Chloride ND ug/L 06/30/15 20:03 75-09-21.0 0.97 1 4-Methyl-2-pentanone (MIBK)ND ug/L 06/30/15 20:03 108-10-11000.33 1 Styrene ND ug/L 06/30/15 20:03 100-42-51.0 0.26 1 1,1,1,2-Tetrachloroethane ND ug/L 06/30/15 20:03 630-20-65.0 0.33 1 1,1,2,2-Tetrachloroethane ND ug/L 06/30/15 20:03 79-34-53.0 0.40 1 Tetrachloroethene ND ug/L 06/30/15 20:03 127-18-41.0 0.46 1 Toluene ND ug/L 06/30/15 20:03 108-88-31.0 0.26 1 1,1,1-Trichloroethane ND ug/L 06/30/15 20:03 71-55-61.0 0.48 1 1,1,2-Trichloroethane ND ug/L 06/30/15 20:03 79-00-51.0 0.29 1 Trichloroethene ND ug/L 06/30/15 20:03 79-01-61.0 0.47 1 Trichlorofluoromethane ND ug/L 06/30/15 20:03 75-69-41.0 0.20 1 1,2,3-Trichloropropane ND ug/L 06/30/15 20:03 96-18-41.0 0.41 1 Vinyl acetate ND ug/L 06/30/15 20:03 108-05-450.0 0.35 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/01/2015 02:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 18 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Sample:8501-HO2R-AF Lab ID:92256298002 Collected:06/26/15 08:22 Received:06/26/15 16:50 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: EPA 82608260 MSV Low Level Landfill Vinyl chloride ND ug/L 06/30/15 20:03 75-01-41.0 0.62 1 Xylene (Total)ND ug/L 06/30/15 20:03 1330-20-75.0 0.66 1 Surrogates 4-Bromofluorobenzene (S)94 %06/30/15 20:03 460-00-470-130 1 1,2-Dichloroethane-d4 (S)106 %06/30/15 20:03 17060-07-070-130 1 Toluene-d8 (S)104 %06/30/15 20:03 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/01/2015 02:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: MSV/32375 EPA 8260 EPA 8260 8260 MSV Low Level Landfill Associated Lab Samples:92256298001, 92256298002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1498226 Associated Lab Samples:92256298001, 92256298002 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 5.0 06/30/15 14:17 1,1,1-Trichloroethane ug/L ND 1.0 06/30/15 14:17 1,1,2,2-Tetrachloroethane ug/L ND 3.0 06/30/15 14:17 1,1,2-Trichloroethane ug/L ND 1.0 06/30/15 14:17 1,1-Dichloroethane ug/L ND 5.0 06/30/15 14:17 1,1-Dichloroethene ug/L ND 5.0 06/30/15 14:17 1,2,3-Trichloropropane ug/L ND 1.0 06/30/15 14:17 1,2-Dibromo-3-chloropropane ug/L ND 13.0 06/30/15 14:17 1,2-Dibromoethane (EDB)ug/L ND 1.0 06/30/15 14:17 1,2-Dichlorobenzene ug/L ND 5.0 06/30/15 14:17 1,2-Dichloroethane ug/L ND 1.0 06/30/15 14:17 1,2-Dichloropropane ug/L ND 1.0 06/30/15 14:17 1,4-Dichlorobenzene ug/L ND 1.0 06/30/15 14:17 2-Butanone (MEK)ug/L ND 100 06/30/15 14:17 2-Hexanone ug/L ND 50.0 06/30/15 14:17 4-Methyl-2-pentanone (MIBK)ug/L ND 100 06/30/15 14:17 Acetone ug/L ND 100 06/30/15 14:17 Acrylonitrile ug/L ND 200 06/30/15 14:17 Benzene ug/L ND 1.0 06/30/15 14:17 Bromochloromethane ug/L ND 3.0 06/30/15 14:17 Bromodichloromethane ug/L ND 1.0 06/30/15 14:17 Bromoform ug/L ND 3.0 06/30/15 14:17 Bromomethane ug/L ND 10.0 06/30/15 14:17 Carbon disulfide ug/L ND 100 06/30/15 14:17 Carbon tetrachloride ug/L ND 1.0 06/30/15 14:17 Chlorobenzene ug/L ND 3.0 06/30/15 14:17 Chloroethane ug/L ND 10.0 06/30/15 14:17 Chloroform ug/L ND 5.0 06/30/15 14:17 Chloromethane ug/L ND 1.0 06/30/15 14:17 cis-1,2-Dichloroethene ug/L ND 5.0 06/30/15 14:17 cis-1,3-Dichloropropene ug/L ND 1.0 06/30/15 14:17 Dibromochloromethane ug/L ND 3.0 06/30/15 14:17 Dibromomethane ug/L ND 10.0 06/30/15 14:17 Dichlorodifluoromethane ug/L ND 5.0 06/30/15 14:17 Ethylbenzene ug/L ND 1.0 06/30/15 14:17 Iodomethane ug/L ND 10.0 06/30/15 14:17 Methylene Chloride ug/L ND 1.0 06/30/15 14:17 Styrene ug/L ND 1.0 06/30/15 14:17 Tetrachloroethene ug/L ND 1.0 06/30/15 14:17 Toluene ug/L ND 1.0 06/30/15 14:17 trans-1,2-Dichloroethene ug/L ND 5.0 06/30/15 14:17 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/01/2015 02:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:1498226 Associated Lab Samples:92256298001, 92256298002 Matrix:Water Analyzed trans-1,3-Dichloropropene ug/L ND 1.0 06/30/15 14:17 trans-1,4-Dichloro-2-butene ug/L ND 100 06/30/15 14:17 Trichloroethene ug/L ND 1.0 06/30/15 14:17 Trichlorofluoromethane ug/L ND 1.0 06/30/15 14:17 Vinyl acetate ug/L ND 50.0 06/30/15 14:17 Vinyl chloride ug/L ND 1.0 06/30/15 14:17 Xylene (Total)ug/L ND 5.0 06/30/15 14:17 1,2-Dichloroethane-d4 (S)%102 70-130 06/30/15 14:17 4-Bromofluorobenzene (S)%97 70-130 06/30/15 14:17 Toluene-d8 (S)%103 70-130 06/30/15 14:17 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1498227LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 43.150 86 80-125 1,1,1-Trichloroethane ug/L 50.350 101 71-129 1,1,2,2-Tetrachloroethane ug/L 48.950 98 79-124 1,1,2-Trichloroethane ug/L 46.650 93 85-125 1,1-Dichloroethane ug/L 47.450 95 73-126 1,1-Dichloroethene ug/L 46.750 93 66-135 1,2,3-Trichloropropane ug/L 40.750 81 75-130 1,2-Dibromo-3-chloropropane ug/L 50.850 102 71-133 1,2-Dibromoethane (EDB)ug/L 50.250 100 83-124 1,2-Dichlorobenzene ug/L 48.250 96 80-133 1,2-Dichloroethane ug/L 46.250 92 67-128 1,2-Dichloropropane ug/L 46.650 93 75-132 1,4-Dichlorobenzene ug/L 46.850 94 78-130 2-Butanone (MEK)ug/L 87.2J100 87 61-144 2-Hexanone ug/L 86.6100 87 68-143 4-Methyl-2-pentanone (MIBK)ug/L 88.6J100 89 72-135 Acetone ug/L 90.6J100 91 48-146 Acrylonitrile ug/L 241250 96 40-160 Benzene ug/L 47.250 94 80-125 Bromochloromethane ug/L 57.250 114 71-125 Bromodichloromethane ug/L 46.150 92 78-124 Bromoform ug/L 35.650 71 71-128 Bromomethane ug/L 52.850 106 40-160 Carbon disulfide ug/L 44.1J50 88 50-160 Carbon tetrachloride ug/L 47.650 95 69-131 Chlorobenzene ug/L 46.550 93 81-122 Chloroethane ug/L 44.350 89 39-148 Chloroform ug/L 46.750 93 73-127 Chloromethane ug/L 45.350 91 44-146 cis-1,2-Dichloroethene ug/L 47.150 94 74-124 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/01/2015 02:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 1498227LABORATORY CONTROL SAMPLE: LCSSpike cis-1,3-Dichloropropene ug/L 49.650 99 72-132 Dibromochloromethane ug/L 47.650 95 78-125 Dibromomethane ug/L 46.150 92 82-120 Dichlorodifluoromethane ug/L 51.850 104 34-157 Ethylbenzene ug/L 44.650 89 79-121 Iodomethane ug/L 146100 146 39-154 Methylene Chloride ug/L 50.350 101 64-133 Styrene ug/L 47.550 95 84-126 Tetrachloroethene ug/L 45.650 91 78-122 Toluene ug/L 47.150 94 80-121 trans-1,2-Dichloroethene ug/L 49.150 98 71-127 trans-1,3-Dichloropropene ug/L 41.850 84 69-141 trans-1,4-Dichloro-2-butene ug/L 43.1J50 86 40-160 Trichloroethene ug/L 42.550 85 78-122 Trichlorofluoromethane ug/L 49.750 99 53-137 Vinyl acetate ug/L 91.5100 92 40-160 Vinyl chloride ug/L 40.150 80 58-137 Xylene (Total)ug/L 138150 92 81-126 1,2-Dichloroethane-d4 (S)%106 70-130 4-Bromofluorobenzene (S)%98 70-130 Toluene-d8 (S)%98 70-130 Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1498229MATRIX SPIKE SAMPLE: MSSpike Result 92256298002 1,1,1,2-Tetrachloroethane ug/L 18.420 92 70-130ND 1,1,1-Trichloroethane ug/L 23.220 116 70-130ND 1,1,2,2-Tetrachloroethane ug/L 20.320 101 70-130ND 1,1,2-Trichloroethane ug/L 18.620 93 70-130ND 1,1-Dichloroethane ug/L 23.020 115 70-130ND 1,1-Dichloroethene ug/L 21.620 108 70-166ND 1,2,3-Trichloropropane ug/L 20.020 100 70-130ND 1,2-Dibromo-3-chloropropane ug/L 18.520 92 70-130ND 1,2-Dibromoethane (EDB)ug/L 20.220 101 70-130ND 1,2-Dichlorobenzene ug/L 19.420 97 70-130ND 1,2-Dichloroethane ug/L 20.620 103 70-130ND 1,2-Dichloropropane ug/L 19.120 95 70-130ND 1,4-Dichlorobenzene ug/L 19.020 95 70-130ND 2-Butanone (MEK)ug/L 39.6J40 99 70-130ND 2-Hexanone ug/L 35.6J40 89 70-130ND 4-Methyl-2-pentanone (MIBK)ug/L 35.9J40 90 70-130ND Acetone ug/L 45.6J40 114 70-130ND Acrylonitrile ug/L 110J100 110 70-130ND Benzene ug/L 20.720 104 70-148ND Bromochloromethane ug/L 24.920 125 70-130ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/01/2015 02:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qualifiers% RecConc. 1498229MATRIX SPIKE SAMPLE: MSSpike Result 92256298002 Bromodichloromethane ug/L 17.020 85 70-130ND Bromoform ug/L 15.720 78 70-130ND Bromomethane ug/L 20.520 103 70-130ND Carbon disulfide ug/L 21.2J20 106 70-130ND Carbon tetrachloride ug/L 19.920 99 70-130ND Chlorobenzene ug/L 21.320 107 70-146ND Chloroethane ug/L 22.620 113 70-130ND Chloroform ug/L 21.520 107 70-130ND Chloromethane ug/L 17.420 87 70-130ND cis-1,2-Dichloroethene ug/L 22.220 111 70-130ND cis-1,3-Dichloropropene ug/L 17.020 85 70-130ND Dibromochloromethane ug/L 16.620 83 70-130ND Dibromomethane ug/L 19.420 97 70-130ND Dichlorodifluoromethane ug/L 23.720 119 70-130ND Ethylbenzene ug/L 19.520 98 70-130ND Iodomethane ug/L 40.140 100 70-130ND Methylene Chloride ug/L 20.320 102 70-130ND Styrene ug/L 19.220 96 70-130ND Tetrachloroethene ug/L 19.720 98 70-130ND Toluene ug/L 19.620 98 70-155ND trans-1,2-Dichloroethene ug/L 22.120 110 70-130ND trans-1,3-Dichloropropene ug/L 17.720 89 70-130ND trans-1,4-Dichloro-2-butene ug/L 16.4J20 82 70-130ND Trichloroethene ug/L 19.820 99 69-151ND Trichlorofluoromethane ug/L 19.620 98 70-130ND Vinyl acetate ug/L 28.4J40 71 70-130ND Vinyl chloride ug/L 19.920 100 70-130ND 1,2-Dichloroethane-d4 (S)%112 70-130 4-Bromofluorobenzene (S)%97 70-130 Toluene-d8 (S)%99 70-130 Parameter Units Dup Result Max RPD QualifiersRPDResult 92256298001 1498228SAMPLE DUPLICATE: 1,1,1,2-Tetrachloroethane ug/L ND 30ND 1,1,1-Trichloroethane ug/L ND 30ND 1,1,2,2-Tetrachloroethane ug/L ND 30ND 1,1,2-Trichloroethane ug/L ND 30ND 1,1-Dichloroethane ug/L 1.5J 7 301.4J 1,1-Dichloroethene ug/L ND 30ND 1,2,3-Trichloropropane ug/L ND 30ND 1,2-Dibromo-3-chloropropane ug/L ND 30ND 1,2-Dibromoethane (EDB)ug/L ND 30ND 1,2-Dichlorobenzene ug/L ND 30ND 1,2-Dichloroethane ug/L ND 30ND REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/01/2015 02:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 18 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Dup Result Max RPD QualifiersRPDResult 92256298001 1498228SAMPLE DUPLICATE: 1,2-Dichloropropane ug/L ND 30ND 1,4-Dichlorobenzene ug/L 1.2 6 301.2 2-Butanone (MEK)ug/L ND 30ND 2-Hexanone ug/L ND 30ND 4-Methyl-2-pentanone (MIBK)ug/L ND 30ND Acetone ug/L ND 30ND Acrylonitrile ug/L ND 30ND Benzene ug/L 0.58J 30ND Bromochloromethane ug/L ND 30ND Bromodichloromethane ug/L ND 30ND Bromoform ug/L ND 30ND Bromomethane ug/L ND 30ND Carbon disulfide ug/L ND 30ND Carbon tetrachloride ug/L ND 30ND Chlorobenzene ug/L 5.0 10 305.5 Chloroethane ug/L ND 30ND Chloroform ug/L ND 30ND Chloromethane ug/L ND 30ND cis-1,2-Dichloroethene ug/L 3.9J 17 304.6J cis-1,3-Dichloropropene ug/L ND 30ND Dibromochloromethane ug/L ND 30ND Dibromomethane ug/L ND 30ND Dichlorodifluoromethane ug/L 0.99J 300.83J Ethylbenzene ug/L ND 30ND Iodomethane ug/L ND 30ND Methylene Chloride ug/L ND 30ND Styrene ug/L ND 30ND Tetrachloroethene ug/L ND 30ND Toluene ug/L 0.30J 300.33J trans-1,2-Dichloroethene ug/L ND 30ND trans-1,3-Dichloropropene ug/L ND 30ND trans-1,4-Dichloro-2-butene ug/L ND 30ND Trichloroethene ug/L 0.68J 30ND Trichlorofluoromethane ug/L ND 30ND Vinyl acetate ug/L ND 30ND Vinyl chloride ug/L 4.9 10 305.4 Xylene (Total)ug/L ND 30ND 1,2-Dichloroethane-d4 (S)%101 6107 4-Bromofluorobenzene (S)%96 3100 Toluene-d8 (S)%101 5106 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/01/2015 02:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 18 #=QL# QUALIFIERS Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether, Styrene, and Vinyl chloride. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. LABORATORIES Pace Analytical Services - CharlottePASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/01/2015 02:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 18 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92256298 STOKES CO. 251.1501.12 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92256298001 MSV/323758501-HO2R-BF EPA 8260 92256298002 MSV/323758501-HO2R-AF EPA 8260 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc..Date: 07/01/2015 02:28 PM Pace Analytical Services, Inc. 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 18 Page 17 of 18 Page 18 of 18