8501_2ndSemiAnnualHomeownerWellReport_25928_20151222.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
DECEMBER 2015 SAMPLING EVENT

FEBRUARY 2016

PREPARED BY:

2211 WEST MEADOWVIEW ROAD, SUITE 101
GREENSBORO, NORTH CAROLINA 27407
NC LICENSE NUMBER C-0782
PHONE: [phone]
FAX: [phone]
JOYCE PROJECT NO. 00251.1601.12

2211 W. Meadowview Rd., #101
Greensboro, NC 27409
tel: [phone]
fax: [phone]
www.JoyceEngineering.com

February 23, 2016

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 December 2015
Stokes County Landfill, Permit No. 85-01
Stokes County, North Carolina
JOYCE Project No. 00251.1601.12, 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 December 22,
2015. During the December 2015 event, samples identified as HO-2R-BF (before filter) and HO-2R-AF
(after filter) were collected by Joyce Engineering and submitted to Prism Laboratories 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 December 2015 sampling event.

Constituent NC 2L HO-2R-BF HO-2R-AF Blanks
Benzene 1 0.94 J ND ND
Chlorobenzene 50 6.8 ND ND
1,4-Dichlorobenzene 6 1.7 ND ND
1,1-Dichloroethane 6 1.8 J ND ND
Dichlorodifluoromethane 1,000 3.5 ND ND
Cis-1,2-Dichloroethylene 70 78.0 ND ND
1,2-Dichloropropane 0.6 0.53 J ND ND
Trichloroethene 3 1.0 ND ND
Vinyl Chloride 0.03 11.0 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.

Nine 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 December 2015 sampling
event.

Dr. Rudo
February 23, 2016
Page 2 of 2

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.

Please contact Alex Everhart or Hannu Kemppinen at [phone] 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
22-Dec-15 0.3 100.0 ---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
22-Dec-15 0.05 1.0 ---0.94 J 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
22-Dec-15 0.062 3.0 ---6.8 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
22-Dec-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
22-Dec-15 0.33 1.0 ---1.7 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
22-Dec-15 0.21 1.0 ---3.50 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
22-Dec-15 0.32 5.0 ---1.8 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
22-Dec-15 0.19 5.0 ---5.2 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
22-Dec-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
22-Dec-15 0.27 1.0 ---0.53 J 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
22-Dec-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
22-Dec-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
22-Dec-15 0.26 1.0 ---ND 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
22-Dec-15 0.47 1.0 ---1.0 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
22-Dec-15 0.62 1.0 ---11.0 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
This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample
Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed
according to the referenced methods.
Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case
narrative.
NC Certification No. 402
SC Certification No. 99012
NC Drinking Water Cert No. 37735
Case Narrative
01/22/2016
Joyce Engineering - Greensboro, NC
Alex Everhart
2211 W. Meadowview Road, Suite 101
Greensboro, NC 27407
Project: Stokes County
Lab Submittal Date: 12/23/2015
Prism Work Order: 5120433
VA Certification No. 460211
DoD ELAP: L-A-B Accredited Certificate No. L2307
ISO/IEC 17025: L-A-B Accredited Certificate No. L2307
This is a Revised Report and supercedes the original laboratory report dated 1/11/16. Revising report with
J values.
Narrative Notes:
Please call if you have any questions relating to this analytical report.
Respectfully,
PRISM LABORATORIES, INC.
VP Laboratory Services
Reviewed ByAngela D. Overcash Robbi A. Jones For Angela D. Overcash
President/Project Manager
Data Qualifiers Key Reference:
A LCS and LCSD results are below the control limits. Analyte not detected in the sample down to the MDL. No further
action taken.
J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag).
Method Detection LimitMDL
Not Detected at the MDLU
Relative Percent DifferenceRPD
*Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and
reporting limit indicated with a J.
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 1 of 14
Sample Receipt Summary
01/22/2016
Prism Work Order: 5120433
Client Sample ID MatrixLab Sample ID Date Sampled Date Received
5120433-01 12/22/158501-HO2R-BF 12/23/15Water
5120433-02 12/22/158501-HO2R-AF 12/23/15Water
5120433-03 12/23/15Trip Blank 12/23/15Water
Samples were received in good condition at 3.8 degrees C unless otherwise noted.
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 2 of 14
Client ID ResultParameterMethod UnitsPrism ID
Prism Work Order: 5120433
01/22/2016
Summary of Detections
1.8 J ug/L5120433-01 8501-HO2R-BF 1,1-Dichloroethane 8260B
0.53 J ug/L5120433-01 8501-HO2R-BF 1,2-Dichloropropane 8260B
1.7 ug/L5120433-01 8501-HO2R-BF 1,4-Dichlorobenzene 8260B
0.94 J ug/L5120433-01 8501-HO2R-BF Benzene 8260B
6.8 ug/L5120433-01 8501-HO2R-BF Chlorobenzene 8260B
5.2 ug/L5120433-01 8501-HO2R-BF cis-1,2-Dichloroethylene 8260B
3.5 ug/L5120433-01 8501-HO2R-BF Dichlorodifluoromethane 8260B
1.0 ug/L5120433-01 8501-HO2R-BF Trichloroethylene 8260B
11 ug/L5120433-01 8501-HO2R-BF Vinyl chloride 8260B
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 3 of 14
Laboratory Report
01/22/2016
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2211 W. Meadowview Road, Suite 101
Project: Stokes CountyJoyce Engineering - Greensboro, NC
Greensboro, NC 27407
Attn: Alex Everhart
Sample Matrix: Water
Client Sample ID:
Prism Sample ID: 5120433-01
Prism Work Order: 5120433
Time Collected: 12/22/15 09:30
Time Submitted: 12/23/15 16:15
8501-HO2R-BF
Volatile Organic Compounds by GC/MS
8260B P6A000415.0 12/31/15 20:39 KDMug/L 0.111,1,1,2-Tetrachloroethane 0.11 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.0611,1,1-Trichloroethane 0.061 U
8260B P6A000413.0 12/31/15 20:39 KDMug/L 0.0361,1,2,2-Tetrachloroethane 0.036 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.0661,1,2-Trichloroethane 0.066 U
8260B P6A000415.0 12/31/15 20:39 KDMug/L 0.0831,1-Dichloroethane 1.8J
8260B P6A000415.0 12/31/15 20:39 KDMug/L 0.0831,1-Dichloroethylene 0.083 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.141,2,3-Trichloropropane 0.14 U
8260B P6A000411312/31/15 20:39 KDMug/L 0.171,2-Dibromo-3-chloropropane 0.17 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.0511,2-Dibromoethane 0.051 U
8260B P6A000415.0 12/31/15 20:39 KDMug/L 0.0761,2-Dichlorobenzene 0.076 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.0661,2-Dichloroethane 0.066 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.111,2-Dichloropropane 0.53J
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.0501,4-Dichlorobenzene 1.7
8260B P6A0004110012/31/15 20:39 KDMug/L 0.31Acetone0.31 U
8260B P6A0004120012/31/15 20:39 KDMug/L 0.20Acrylonitrile0.20 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.048Benzene0.94J
8260B P6A000413.0 12/31/15 20:39 KDMug/L 0.14Bromochloromethane0.14 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.062Bromodichloromethane0.062 U
8260B P6A000413.0 12/31/15 20:39 KDMug/L 0.040Bromoform0.040 U
8260B P6A000411012/31/15 20:39 KDMug/L 0.18Bromomethane0.18 U
8260B P6A0004110012/31/15 20:39 KDMug/L 0.075Carbon disulfide 0.075 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.11Carbon Tetrachloride 0.11 U
8260B P6A000413.0 12/31/15 20:39 KDMug/L 0.062Chlorobenzene6.8
8260B P6A000411012/31/15 20:39 KDMug/L 0.22Chloroethane0.22 U
8260B P6A000415.0 12/31/15 20:39 KDMug/L 0.076Chloroform0.076 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.079Chloromethane0.079 U
8260B P6A000415.0 12/31/15 20:39 KDMug/L 0.056cis-1,2-Dichloroethylene 5.2
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.079cis-1,3-Dichloropropylene 0.079 U
8260B P6A000413.0 12/31/15 20:39 KDMug/L 0.081Dibromochloromethane0.081 U
8260B P6A000411012/31/15 20:39 KDMug/L 0.065Dibromomethane0.065 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.11Dichlorodifluoromethane3.5
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.061Ethylbenzene0.061 U
8260B P6A000413.0 12/31/15 20:39 KDMug/L 0.12m,p-Xylenes 0.12 U
8260B P6A000415012/31/15 20:39 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone)0.065 U
8260B P6A0004110012/31/15 20:39 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone)0.24 U
8260B P6A000411012/31/15 20:39 KDMug/L 0.33Methyl Iodide 0.33 U
8260B P6A0004110012/31/15 20:39 KDMug/L 0.078Methyl Isobutyl Ketone 0.078 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.083Methylene Chloride 0.083 U
8260B P6A000412.0 12/31/15 20:39 KDMug/L 0.044o-Xylene 0.044 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.047Styrene0.047 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.098Tetrachloroethylene0.098 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.044Toluene0.044 U
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 4 of 14
Laboratory Report
01/22/2016
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2211 W. Meadowview Road, Suite 101
Project: Stokes CountyJoyce Engineering - Greensboro, NC
Greensboro, NC 27407
Attn: Alex Everhart
Sample Matrix: Water
Client Sample ID:
Prism Sample ID: 5120433-01
Prism Work Order: 5120433
Time Collected: 12/22/15 09:30
Time Submitted: 12/23/15 16:15
8501-HO2R-BF
8260B P6A000415.0 12/31/15 20:39 KDMug/L 0.094trans-1,2-Dichloroethylene 0.094 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.070trans-1,3-Dichloropropylene 0.070 U
8260B P6A0004110012/31/15 20:39 KDMug/L 0.12trans-1,4-Dichloro-2-butene 0.12 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.078Trichloroethylene1.0
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.062Trichlorofluoromethane0.062 U
8260B P6A000415012/31/15 20:39 KDMug/L 0.060Vinyl acetate 0.060 U
8260B P6A000411.0 12/31/15 20:39 KDMug/L 0.097Vinyl chloride 11
8260B P6A000415.0 12/31/15 20:39 KDMug/L 0.15Xylenes, total 0.15 U
Surrogate Recovery Control Limits
80-124108 %4-Bromofluorobenzene
75-129104 %Dibromofluoromethane
77-123103 %Toluene-d8
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 5 of 14
Laboratory Report
01/22/2016
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2211 W. Meadowview Road, Suite 101
Project: Stokes CountyJoyce Engineering - Greensboro, NC
Greensboro, NC 27407
Attn: Alex Everhart
Sample Matrix: Water
Client Sample ID:
Prism Sample ID: 5120433-02
Prism Work Order: 5120433
Time Collected: 12/22/15 09:13
Time Submitted: 12/23/15 16:15
8501-HO2R-AF
Volatile Organic Compounds by GC/MS
8260B P6A000415.0 12/31/15 21:05 KDMug/L 0.111,1,1,2-Tetrachloroethane 0.11 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.0611,1,1-Trichloroethane 0.061 U
8260B P6A000413.0 12/31/15 21:05 KDMug/L 0.0361,1,2,2-Tetrachloroethane 0.036 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.0661,1,2-Trichloroethane 0.066 U
8260B P6A000415.0 12/31/15 21:05 KDMug/L 0.0831,1-Dichloroethane 0.083 U
8260B P6A000415.0 12/31/15 21:05 KDMug/L 0.0831,1-Dichloroethylene 0.083 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.141,2,3-Trichloropropane 0.14 U
8260B P6A000411312/31/15 21:05 KDMug/L 0.171,2-Dibromo-3-chloropropane 0.17 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.0511,2-Dibromoethane 0.051 U
8260B P6A000415.0 12/31/15 21:05 KDMug/L 0.0761,2-Dichlorobenzene 0.076 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.0661,2-Dichloroethane 0.066 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.111,2-Dichloropropane 0.11 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.0501,4-Dichlorobenzene 0.050 U
8260B P6A0004110012/31/15 21:05 KDMug/L 0.31Acetone0.31 U
8260B P6A0004120012/31/15 21:05 KDMug/L 0.20Acrylonitrile0.20 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.048Benzene0.048 U
8260B P6A000413.0 12/31/15 21:05 KDMug/L 0.14Bromochloromethane0.14 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.062Bromodichloromethane0.062 U
8260B P6A000413.0 12/31/15 21:05 KDMug/L 0.040Bromoform0.040 U
8260B P6A000411012/31/15 21:05 KDMug/L 0.18Bromomethane0.18 U
8260B P6A0004110012/31/15 21:05 KDMug/L 0.075Carbon disulfide 0.075 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.11Carbon Tetrachloride 0.11 U
8260B P6A000413.0 12/31/15 21:05 KDMug/L 0.062Chlorobenzene0.062 U
8260B P6A000411012/31/15 21:05 KDMug/L 0.22Chloroethane0.22 U
8260B P6A000415.0 12/31/15 21:05 KDMug/L 0.076Chloroform0.076 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.079Chloromethane0.079 U
8260B P6A000415.0 12/31/15 21:05 KDMug/L 0.056cis-1,2-Dichloroethylene 0.056 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.079cis-1,3-Dichloropropylene 0.079 U
8260B P6A000413.0 12/31/15 21:05 KDMug/L 0.081Dibromochloromethane0.081 U
8260B P6A000411012/31/15 21:05 KDMug/L 0.065Dibromomethane0.065 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.11Dichlorodifluoromethane0.11 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.061Ethylbenzene0.061 U
8260B P6A000413.0 12/31/15 21:05 KDMug/L 0.12m,p-Xylenes 0.12 U
8260B P6A000415012/31/15 21:05 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone)0.065 U
8260B P6A0004110012/31/15 21:05 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone)0.24 U
8260B P6A000411012/31/15 21:05 KDMug/L 0.33Methyl Iodide 0.33 U
8260B P6A0004110012/31/15 21:05 KDMug/L 0.078Methyl Isobutyl Ketone 0.078 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.083Methylene Chloride 0.083 U
8260B P6A000412.0 12/31/15 21:05 KDMug/L 0.044o-Xylene 0.044 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.047Styrene0.047 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.098Tetrachloroethylene0.098 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.044Toluene0.044 U
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 6 of 14
Laboratory Report
01/22/2016
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2211 W. Meadowview Road, Suite 101
Project: Stokes CountyJoyce Engineering - Greensboro, NC
Greensboro, NC 27407
Attn: Alex Everhart
Sample Matrix: Water
Client Sample ID:
Prism Sample ID: 5120433-02
Prism Work Order: 5120433
Time Collected: 12/22/15 09:13
Time Submitted: 12/23/15 16:15
8501-HO2R-AF
8260B P6A000415.0 12/31/15 21:05 KDMug/L 0.094trans-1,2-Dichloroethylene 0.094 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.070trans-1,3-Dichloropropylene 0.070 U
8260B P6A0004110012/31/15 21:05 KDMug/L 0.12trans-1,4-Dichloro-2-butene 0.12 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.078Trichloroethylene0.078 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.062Trichlorofluoromethane0.062 U
8260B P6A000415012/31/15 21:05 KDMug/L 0.060Vinyl acetate 0.060 U
8260B P6A000411.0 12/31/15 21:05 KDMug/L 0.097Vinyl chloride 0.097 U
8260B P6A000415.0 12/31/15 21:05 KDMug/L 0.15Xylenes, total 0.15 U
Surrogate Recovery Control Limits
80-124104 %4-Bromofluorobenzene
75-129104 %Dibromofluoromethane
77-123102 %Toluene-d8
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 7 of 14
Laboratory Report
01/22/2016
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2211 W. Meadowview Road, Suite 101
Project: Stokes CountyJoyce Engineering - Greensboro, NC
Greensboro, NC 27407
Attn: Alex Everhart
Sample Matrix: Water
Client Sample ID:
Prism Sample ID: 5120433-03
Prism Work Order: 5120433
Time Collected: 12/23/15 00:00
Time Submitted: 12/23/15 16:15
Trip Blank
Volatile Organic Compounds by GC/MS
8260B P6A000415.0 12/31/15 15:54 KDMug/L 0.111,1,1,2-Tetrachloroethane 0.11 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.0611,1,1-Trichloroethane 0.061 U
8260B P6A000413.0 12/31/15 15:54 KDMug/L 0.0361,1,2,2-Tetrachloroethane 0.036 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.0661,1,2-Trichloroethane 0.066 U
8260B P6A000415.0 12/31/15 15:54 KDMug/L 0.0831,1-Dichloroethane 0.083 U
8260B P6A000415.0 12/31/15 15:54 KDMug/L 0.0831,1-Dichloroethylene 0.083 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.141,2,3-Trichloropropane 0.14 U
8260B P6A000411312/31/15 15:54 KDMug/L 0.171,2-Dibromo-3-chloropropane 0.17 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.0511,2-Dibromoethane 0.051 U
8260B P6A000415.0 12/31/15 15:54 KDMug/L 0.0761,2-Dichlorobenzene 0.076 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.0661,2-Dichloroethane 0.066 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.111,2-Dichloropropane 0.11 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.0501,4-Dichlorobenzene 0.050 U
8260B P6A0004110012/31/15 15:54 KDMug/L 0.31Acetone0.31 U
8260B P6A0004120012/31/15 15:54 KDMug/L 0.20Acrylonitrile0.20 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.048Benzene0.048 U
8260B P6A000413.0 12/31/15 15:54 KDMug/L 0.14Bromochloromethane0.14 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.062Bromodichloromethane0.062 U
8260B P6A000413.0 12/31/15 15:54 KDMug/L 0.040Bromoform0.040 U
8260B P6A000411012/31/15 15:54 KDMug/L 0.18Bromomethane0.18 U
8260B P6A0004110012/31/15 15:54 KDMug/L 0.075Carbon disulfide 0.075 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.11Carbon Tetrachloride 0.11 U
8260B P6A000413.0 12/31/15 15:54 KDMug/L 0.062Chlorobenzene0.062 U
8260B P6A000411012/31/15 15:54 KDMug/L 0.22Chloroethane0.22 U
8260B P6A000415.0 12/31/15 15:54 KDMug/L 0.076Chloroform0.076 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.079Chloromethane0.079 U
8260B P6A000415.0 12/31/15 15:54 KDMug/L 0.056cis-1,2-Dichloroethylene 0.056 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.079cis-1,3-Dichloropropylene 0.079 U
8260B P6A000413.0 12/31/15 15:54 KDMug/L 0.081Dibromochloromethane0.081 U
8260B P6A000411012/31/15 15:54 KDMug/L 0.065Dibromomethane0.065 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.11Dichlorodifluoromethane0.11 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.061Ethylbenzene0.061 U
8260B P6A000413.0 12/31/15 15:54 KDMug/L 0.12m,p-Xylenes 0.12 U
8260B P6A000415012/31/15 15:54 KDMug/L 0.065Methyl Butyl Ketone (2-Hexanone)0.065 U
8260B P6A0004110012/31/15 15:54 KDMug/L 0.24Methyl Ethyl Ketone (2-Butanone)0.24 U
8260B P6A000411012/31/15 15:54 KDMug/L 0.33Methyl Iodide 0.33 U
8260B P6A0004110012/31/15 15:54 KDMug/L 0.078Methyl Isobutyl Ketone 0.078 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.083Methylene Chloride 0.083 U
8260B P6A000412.0 12/31/15 15:54 KDMug/L 0.044o-Xylene 0.044 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.047Styrene0.047 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.098Tetrachloroethylene0.098 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.044Toluene0.044 U
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 8 of 14
Laboratory Report
01/22/2016
ResultParameter Batch
ID
Report
Limit
Analysis
Date/Time
MethodDilution
Factor
Units MDL Analyst
2211 W. Meadowview Road, Suite 101
Project: Stokes CountyJoyce Engineering - Greensboro, NC
Greensboro, NC 27407
Attn: Alex Everhart
Sample Matrix: Water
Client Sample ID:
Prism Sample ID: 5120433-03
Prism Work Order: 5120433
Time Collected: 12/23/15 00:00
Time Submitted: 12/23/15 16:15
Trip Blank
8260B P6A000415.0 12/31/15 15:54 KDMug/L 0.094trans-1,2-Dichloroethylene 0.094 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.070trans-1,3-Dichloropropylene 0.070 U
8260B P6A0004110012/31/15 15:54 KDMug/L 0.12trans-1,4-Dichloro-2-butene 0.12 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.078Trichloroethylene0.078 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.062Trichlorofluoromethane0.062 U
8260B P6A000415012/31/15 15:54 KDMug/L 0.060Vinyl acetate 0.060 U
8260B P6A000411.0 12/31/15 15:54 KDMug/L 0.097Vinyl chloride 0.097 U
8260B P6A000415.0 12/31/15 15:54 KDMug/L 0.15Xylenes, total 0.15 U
Surrogate Recovery Control Limits
80-124101 %4-Bromofluorobenzene
75-129105 %Dibromofluoromethane
77-12399 %Toluene-d8
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 9 of 14
1/22/16
Level II QC Report
2211 W. Meadowview Road, Suite 101
Project: Stokes CountyJoyce Engineering - Greensboro, NC
Greensboro, NC 27407
Attn: Alex Everhart
Prism Work Order: 5120433
Time Submitted: 12/23/2015 4:15:00PM
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
Batch P6A0004 - 5030B
Blank (P6A0004-BLK1)Prepared & Analyzed: 12/31/15
1,1,1,2-Tetrachloroethane ug/LBRL5.0
1,1,1-Trichloroethane ug/LBRL1.0
1,1,2,2-Tetrachloroethane ug/LBRL3.0
1,1,2-Trichloroethane ug/LBRL1.0
1,1-Dichloroethane ug/LBRL5.0
1,1-Dichloroethylene ug/LBRL5.0
1,2,3-Trichloropropane ug/LBRL1.0
1,2-Dibromo-3-chloropropane ug/LBRL13
1,2-Dibromoethane ug/LBRL1.0
1,2-Dichlorobenzene ug/LBRL5.0
1,2-Dichloroethane ug/LBRL1.0
1,2-Dichloropropane ug/LBRL1.0
1,4-Dichlorobenzene ug/LBRL1.0
Acetone ug/LBRL100
Acrylonitrile ug/LBRL200
Benzene ug/LBRL1.0
Bromochloromethane ug/LBRL3.0
Bromodichloromethane ug/LBRL1.0
Bromoform ug/LBRL3.0
Bromomethane ug/LBRL10
Carbon disulfide ug/LBRL100
Carbon Tetrachloride ug/LBRL1.0
Chlorobenzene ug/LBRL3.0
Chloroethane ug/LBRL10
Chloroform ug/LBRL5.0
Chloromethane ug/LBRL1.0
cis-1,2-Dichloroethylene ug/LBRL5.0
cis-1,3-Dichloropropylene ug/LBRL1.0
Dibromochloromethane ug/LBRL3.0
Dibromomethane ug/LBRL10
Dichlorodifluoromethane ug/LBRL1.0
Ethylbenzene ug/LBRL1.0
m,p-Xylenes ug/LBRL3.0
Methyl Butyl Ketone (2-Hexanone)ug/LBRL50
Methyl Ethyl Ketone (2-Butanone)ug/LBRL100
Methyl Iodide ug/LBRL10
Methyl Isobutyl Ketone ug/LBRL100
Methylene Chloride ug/LBRL1.0
o-Xylene ug/LBRL2.0
Styrene ug/LBRL1.0
Tetrachloroethylene ug/LBRL1.0
Toluene ug/LBRL1.0
trans-1,2-Dichloroethylene ug/LBRL5.0
trans-1,3-Dichloropropylene ug/LBRL1.0
trans-1,4-Dichloro-2-butene ug/LBRL100
Trichloroethylene ug/LBRL1.0
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 10 of 14
1/22/16
Level II QC Report
2211 W. Meadowview Road, Suite 101
Project: Stokes CountyJoyce Engineering - Greensboro, NC
Greensboro, NC 27407
Attn: Alex Everhart
Prism Work Order: 5120433
Time Submitted: 12/23/2015 4:15:00PM
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
Batch P6A0004 - 5030B
Blank (P6A0004-BLK1)Prepared & Analyzed: 12/31/15
Trichlorofluoromethane ug/LBRL1.0
Vinyl acetate ug/LBRL50
Vinyl chloride ug/LBRL1.0
Xylenes, total ug/LBRL5.0
ug/L 50.00 80-124Surrogate: 4-Bromofluorobenzene 10452.2
ug/L 50.00 75-129Surrogate: Dibromofluoromethane 10552.5
ug/L 50.00 77-123Surrogate: Toluene-d8 10050.2
LCS (P6A0004-BS1)Prepared & Analyzed: 12/31/15
1,1,1,2-Tetrachloroethane ug/L18.1 5.0 20.00 79-13490
1,1,1-Trichloroethane ug/L19.2 1.0 20.00 75-13696
1,1,2,2-Tetrachloroethane ug/L15.6 3.0 20.00 62-12778
1,1,2-Trichloroethane ug/L17.3 1.0 20.00 70-14086
1,1-Dichloroethane ug/L17.1 5.0 20.00 78-13086
1,1-Dichloroethylene ug/L19.7 5.0 20.00 70-15499
1,2,3-Trichloropropane ug/L17.0 1.0 20.00 71-12785
1,2-Dibromo-3-chloropropane ug/L14.7 13 20.00 63-13473
1,2-Dibromoethane ug/L16.8 1.0 20.00 77-13584
1,2-Dichlorobenzene ug/L17.4 5.0 20.00 78-12887
1,2-Dichloroethane ug/L19.0 1.0 20.00 68-13195
1,2-Dichloropropane ug/L17.3 1.0 20.00 77-13087
1,4-Dichlorobenzene ug/L17.4 1.0 20.00 75-12687
Acetone ug/L31.7 100 40.00 J40-16679
Acrylonitrile ug/L39.1 200 40.00 J81-12798
Benzene ug/L17.2 1.0 20.00 77-12886
Bromochloromethane ug/L18.9 3.0 20.00 78-13594
Bromodichloromethane ug/L18.5 1.0 20.00 76-13892
Bromoform ug/L16.9 3.0 20.00 71-13585
Bromomethane ug/L17.9 10 20.00 41-16889
Carbon disulfide ug/L20.0 100 20.00 J59-135100
Carbon Tetrachloride ug/L20.2 1.0 20.00 72-142101
Chlorobenzene ug/L17.2 3.0 20.00 78-11986
Chloroethane ug/L23.2 10 20.00 57-142116
Chloroform ug/L18.2 5.0 20.00 77-13091
Chloromethane ug/L26.4 1.0 20.00 47-145132
cis-1,2-Dichloroethylene ug/L18.0 5.0 20.00 76-14190
cis-1,3-Dichloropropylene ug/L17.6 1.0 20.00 65-14088
Dibromochloromethane ug/L17.6 3.0 20.00 75-13488
Dibromomethane ug/L17.4 10 20.00 76-13887
Dichlorodifluoromethane ug/L20.6 1.0 20.00 28-163103
Ethylbenzene ug/L17.3 1.0 20.00 80-12786
m,p-Xylenes ug/L34.6 3.0 40.00 77-13386
Methyl Butyl Ketone (2-Hexanone)ug/L15.2 50 20.00 J64-13776
Methyl Ethyl Ketone (2-Butanone)ug/L15.8 100 20.00 J71-13479
Methyl Iodide ug/L16.2 10 20.00 70-13081
Methyl Isobutyl Ketone ug/L15.7 100 20.00 J69-13479
Methylene Chloride ug/L18.0 1.0 20.00 73-13190
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 11 of 14
1/22/16
Level II QC Report
2211 W. Meadowview Road, Suite 101
Project: Stokes CountyJoyce Engineering - Greensboro, NC
Greensboro, NC 27407
Attn: Alex Everhart
Prism Work Order: 5120433
Time Submitted: 12/23/2015 4:15:00PM
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
Batch P6A0004 - 5030B
LCS (P6A0004-BS1)Prepared & Analyzed: 12/31/15
o-Xylene ug/L17.4 2.0 20.00 78-12887
Styrene ug/L17.7 1.0 20.00 78-12989
Tetrachloroethylene ug/L18.4 1.0 20.00 80-12992
Toluene ug/L17.4 1.0 20.00 76-13187
trans-1,2-Dichloroethylene ug/L18.3 5.0 20.00 76-13592
trans-1,3-Dichloropropylene ug/L18.0 1.0 20.00 67-14090
trans-1,4-Dichloro-2-butene ug/L13.8 100 20.00 A, J70-13069
Trichloroethylene ug/L17.8 1.0 20.00 77-13389
Trichlorofluoromethane ug/L23.7 1.0 20.00 62-148118
Vinyl acetate ug/L21.0 50 20.00 J34-167105
Vinyl chloride ug/L25.3 1.0 20.00 57-141127
Xylenes, total ug/L52.0 5.0 60.00 77-13387
ug/L 50.00 80-124Surrogate: 4-Bromofluorobenzene 9949.7
ug/L 50.00 75-129Surrogate: Dibromofluoromethane 10451.9
ug/L 50.00 77-123Surrogate: Toluene-d8 10150.3
LCS Dup (P6A0004-BSD1)Prepared & Analyzed: 12/31/15
1,1,1,2-Tetrachloroethane ug/L17.8 5.0 20.00 2079-13489 1
1,1,1-Trichloroethane ug/L18.5 1.0 20.00 2075-13692 4
1,1,2,2-Tetrachloroethane ug/L15.4 3.0 20.00 2062-12777 1
1,1,2-Trichloroethane ug/L17.4 1.0 20.00 2070-14087 0.6
1,1-Dichloroethane ug/L17.7 5.0 20.00 2078-13088 3
1,1-Dichloroethylene ug/L19.3 5.0 20.00 2070-15496 2
1,2,3-Trichloropropane ug/L16.0 1.0 20.00 2071-12780 6
1,2-Dibromo-3-chloropropane ug/L15.0 13 20.00 2063-13475 2
1,2-Dibromoethane ug/L16.5 1.0 20.00 2077-13582 2
1,2-Dichlorobenzene ug/L17.1 5.0 20.00 2078-12886 2
1,2-Dichloroethane ug/L18.3 1.0 20.00 2068-13192 3
1,2-Dichloropropane ug/L16.7 1.0 20.00 2077-13084 3
1,4-Dichlorobenzene ug/L16.5 1.0 20.00 2075-12682 5
Acetone ug/L32.5 100 40.00 20 J40-16681 2
Acrylonitrile ug/L38.7 200 40.00 20 J81-12797 1
Benzene ug/L16.7 1.0 20.00 2077-12883 3
Bromochloromethane ug/L17.9 3.0 20.00 2078-13589 6
Bromodichloromethane ug/L17.8 1.0 20.00 2076-13889 4
Bromoform ug/L17.0 3.0 20.00 2071-13585 0.2
Bromomethane ug/L18.3 10 20.00 2041-16891 2
Carbon disulfide ug/L19.5 100 20.00 20 J59-13597 3
Carbon Tetrachloride ug/L19.2 1.0 20.00 2072-14296 5
Chlorobenzene ug/L17.2 3.0 20.00 2078-11986 0.1
Chloroethane ug/L22.3 10 20.00 2057-142111 4
Chloroform ug/L17.7 5.0 20.00 2077-13088 3
Chloromethane ug/L25.2 1.0 20.00 2047-145126 5
cis-1,2-Dichloroethylene ug/L17.6 5.0 20.00 2076-14188 2
cis-1,3-Dichloropropylene ug/L17.1 1.0 20.00 2065-14085 3
Dibromochloromethane ug/L17.6 3.0 20.00 2075-13488 0
Dibromomethane ug/L17.1 10 20.00 2076-13886 2
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 12 of 14
1/22/16
Level II QC Report
2211 W. Meadowview Road, Suite 101
Project: Stokes CountyJoyce Engineering - Greensboro, NC
Greensboro, NC 27407
Attn: Alex Everhart
Prism Work Order: 5120433
Time Submitted: 12/23/2015 4:15:00PM
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
Batch P6A0004 - 5030B
LCS Dup (P6A0004-BSD1)Prepared & Analyzed: 12/31/15
Dichlorodifluoromethane ug/L20.8 1.0 20.00 2028-163104 0.8
Ethylbenzene ug/L17.0 1.0 20.00 2080-12785 2
m,p-Xylenes ug/L34.2 3.0 40.00 2077-13385 1
Methyl Butyl Ketone (2-Hexanone)ug/L15.0 50 20.00 20 J64-13775 1
Methyl Ethyl Ketone (2-Butanone)ug/L16.6 100 20.00 20 J71-13483 5
Methyl Iodide ug/L16.1 10 20.00 2070-13081 0.4
Methyl Isobutyl Ketone ug/L15.3 100 20.00 20 J69-13477 3
Methylene Chloride ug/L18.5 1.0 20.00 2073-13193 3
o-Xylene ug/L17.5 2.0 20.00 2078-12888 0.5
Styrene ug/L17.7 1.0 20.00 2078-12989 0.06
Tetrachloroethylene ug/L17.9 1.0 20.00 2080-12990 3
Toluene ug/L17.2 1.0 20.00 2076-13186 1
trans-1,2-Dichloroethylene ug/L18.4 5.0 20.00 2076-13592 0.5
trans-1,3-Dichloropropylene ug/L17.3 1.0 20.00 2067-14087 4
trans-1,4-Dichloro-2-butene ug/L12.6 100 20.00 20 A, J70-13063 8
Trichloroethylene ug/L17.3 1.0 20.00 2077-13387 2
Trichlorofluoromethane ug/L23.0 1.0 20.00 2062-148115 3
Vinyl acetate ug/L20.4 50 20.00 20 J34-167102 3
Vinyl chloride ug/L24.6 1.0 20.00 2057-141123 3
Xylenes, total ug/L51.7 5.0 60.00 2077-13386 0.7
ug/L 50.00 80-124Surrogate: 4-Bromofluorobenzene 9848.9
ug/L 50.00 75-129Surrogate: Dibromofluoromethane 10552.6
ug/L 50.00 77-123Surrogate: Toluene-d8 10050.0
Sample Extraction Data
Prep Method: 5030B
Lab Number Batch Date/TimeInitialFinal
P6A00045120433-01 12/31/15 8:2610 10mL mL
P6A00045120433-02 12/31/15 8:2610 10mL mL
P6A00045120433-03 12/31/15 8:2610 10mL mL
This report should not be reproduced, except in its entirety, without the written consent of Prism Laboratories, Inc.
449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543
Phone: [phone] - Toll Free Number: 1-800/529-6364 - Fax: [phone] Page 13 of 14
Page 14 of 14