RA-3620_3620_CA_MRP_20181105

EXECUTIVE SUMMARY
The former Wilson Petroleum Bulk Plant was located at 420 South Douglas Street in Wilson, Wilson
County, North Carolina. The adjoining properties are commercial. In 1988, approximately 1,400 gallons
of petroleum was released to the ground surface from the AST system. In 1990, a ground water treatment
system was installed at the site and operated until 1995. Semi-annual and annual ground water sampling
has been conducted at the site since 1995. The site is located within the city limits of Wilson. No structures
remain on site and property ownership has transferred to the City of Wilson.

On September 21, 2018, six monitoring wells were gauged, purged and/or sampled. The concentration of
MTBE in MW-2 exceeded the maximum allowable concentration (MAC). No other detectable
concentrations exceeded the MACs.

Based on this information, ground water concentrations continue to exceed the MACs. Therefore, annual
monitoring should be continued.

TABLE OF CONTENTS

1.0 SITE HISTORY AND CHARACTERIZATION ........................................................................... 1
2.0 CURRENT SITE ASSESSMENT................................................................................................... 1
3.0 GROUND WATER SAMPLING ACTIVITIES ............................................................................ 1
4.0 GROUND WATER QUALITY ...................................................................................................... 2
5.0 SUMMARY AND CONCLUSIONS ............................................................................................... 2
6.0 LIMITATIONS ............................................................................................................................... 2

FIGURES
Figure 1: Site Location Map
Figure 2: Site Map
Figure 3: Water Table Surface Map
Figure 4: Ground Water Quality Map

TABLES

Table 1: Well Construction & Gauging Information
Table 2: Summary of Ground Water Sample Analytical Results
APPENDIX

Appendix A: Historical Gauging Data
Appendix B: Historical Ground Water Quality Data
Appendix C: Laboratory Report

1

1.0 SITE HISTORY AND CHARACTERIZATION
The former Wilson Petroleum Bulk Plant was located at 420 South Douglas Street in Wilson, Wilson
County, North Carolina (Figure 1). According to the “Annual Status Report” dated September 2, 2011,
submitted by Antea Group, approximately 1,400 gallons of petroleum were released to the ground surface
from the AST system in 1988. In 1990, a ground water treatment system was installed at the site and
operated until 1995. Semi-annual and annual ground water sampling has been conducted at the site since
1995. Please refer to previous submittals for additional historical information regarding the site. Please
note, the buildings on the site property have been demolished and the property ownership has transferred
to the City of Wilson.

2.0 CURRENT SITE ASSESSMENT
The purpose of this report is to present the results of ground water sampling activities conducted on
September 21, 2018 at the former Wilson Petroleum Bulk Plant site. The activities were conducted in
accordance with GRI Proposal Number 18-119. The scope of work includes obtaining current ground water
quality data.

3.0 GROUND WATER SAMPLING ACTIVITIES
3.1 Site Hydrogeology
On September 21, 2018, six Type II monitoring wells (MW-2, MW-5 through MW-8, and MW-12) were
gauged, purged, and sampled. Monitoring well MW-4 could not be located during the sampling event.

The depths to ground water in the Type II monitoring wells during the September 2018 sampling event
ranged from 1.59 to 4.57 feet below the tops of well casings. Ground water elevations in the Type II
monitoring wells relative to a temporary benchmark assumed by the previous consultant ranged from 46.27
to 49.41 feet. Based on these data, the ground water flow direction at the site is toward the southwest. The
horizontal hydraulic gradient between MW-2 and MW-7 was 0.01 feet per foot toward the southwest.

A Site Map showing the locations of the monitoring wells is included as Figure 3. A Water Table Surface
Map for the September 21, 2018 sampling event has been included as Figure 4. A summary of well
construction information including ground water elevation data is presented in Table 1. Historical gauging
data are included in Appendix A.

2

3.2 Ground Water Sampling
Laboratory analyses were performed on the ground water samples collected on September 21, 2018 from
the monitoring wells for volatile organic compounds by EPA Method 602.

4.0 GROUND WATER QUALITY
MTBE reported in the ground water sample collected from MW-2 exceeded the maximum allowable
concentration (MAC) but did not exceed the gross contaminant level (GCL) specified in T15A NCAC
2L.0202. No other detectable contaminant concentrations exceeded the MACs or the GCLs. A Ground
Water Quality Map based on data from the September 21, 2018 sampling event has been included as Figure
5. A summary of historical ground water quality data is included in Appendix B. A complete laboratory
report has been included in Appendix C.

5.0 SUMMARY AND CONCLUSIONS
 The site is located within the city limits of Wilson. No structures remain on-site and the property
ownership has transferred to the City of Wilson.
 The average depth to ground water in the Type II monitoring wells in February was 3.65 feet. The
general ground water flow direction at the site was southwest with an average horizontal hydraulic
gradient of 0.01 feet per foot.
 MTBE reported in the ground water sample collected from MW-2 exceeded the MAC but did not
exceed the GCL. No samples were collected from MW-4 because the well could not be located.
No other detectable contaminant concentrations exceeded the MACs or the GCLs in samples
collected from the site.
 Based on this information, ground water concentrations continue to exceed the MACs. Therefore,
annual monitoring should continue.

6.0 LIMITATIONS
This report has been prepared for the exclusive use of Wilson Petroleum Company, Inc. for specific
application to the referenced site in Wilson County, North Carolina. The assessment was conducted based
on the scope of work and level of effort specified by NCDENR and with resources adequate only for that
scope of work. Our findings have been developed in accordance with generally accepted standards of
geology and hydrogeology practices in the State of North Carolina, available information, and our

3

professional judgment. No other warranty is expressed or implied.

The data that are presented in this report are indicative of conditions that existed at the precise locations
sampled and at the time the samples were collected. In addition, the data obtained from samples would be
interpreted as being meaningful with respect to parameters indicated in the laboratory report. No additional
information can logically be inferred from these data.

FIGURES

TABLES
Facility ID # : N/A
03/26/13 2 2-30 30 54.49 5.02 --- 49.47
03/05/14
03/26/13 4.23 --- 46.69
03/05/14 4.29 --- 46.63
05/20/15 4.53 --- 46.39
02/29/16 3.83 --- 47.09
09/21/18 3.74 --- 47.18
03/26/13 2.11 --- 46.87
03/05/14 --- --- ---Not Found
02/29/16 1.39 --- 47.59
03/26/13 4.62 --- 45.59
03/05/14 4.26 --- 45.95
05/20/15 4.44 --- 45.77
02/29/16 4.13 --- 46.08
09/21/18 3.94 --- 46.27
03/26/13 4.98 --- 48.81
03/05/14 5.85 --- 47.94
05/20/15 6.15 --- 47.64
02/29/16 4.06 --- 49.73
09/21/18 4.38 --- 49.41
MW-1 06/29/88 Destroyed
50.92122-12206/27/88MW-2
06/30/88MW-4
06/30/88MW-6
06/30/88MW-5
TABLE 1
WELL CONSTRUCTION AND GUAGING INFORMATION
WILSON PETROLEUM BULK PLANT (INCIDENT NO. 3620)
Bottom
of Well
(ft.
BGS)
Top of
Casing
Elevation*
(ft.)
Depth to
Ground
Water
from Top
of Casing
(ft.)
Well
Casing
Depth
(ft. BGS)
Date
Installed
(mm/dd/yy)
Date
Water
Level
Measured
(mm/dd/yy)
Free
Product
Thickness
(ft.)
Well
ID
Date: 09/28/18
Ground
Water
Elevation
(ft.)
Screened
Interval
(x to y
ft. BGS)
Comments
48.98153-153
50.21202-202
53.79152-152
page 1 of 3
Facility ID # : N/A
TABLE 1
WELL CONSTRUCTION AND GUAGING INFORMATION
WILSON PETROLEUM BULK PLANT (INCIDENT NO. 3620)
Bottom
of Well
(ft.
BGS)
Top of
Casing
Elevation*
(ft.)
Depth to
Ground
Water
from Top
of Casing
(ft.)
Well
Casing
Depth
(ft. BGS)
Date
Installed
(mm/dd/yy)
Date
Water
Level
Measured
(mm/dd/yy)
Free
Product
Thickness
(ft.)
Well
ID
Date: 09/28/18
Ground
Water
Elevation
(ft.)
Screened
Interval
(x to y
ft. BGS)
Comments
03/26/13 4.30 --- 48.07
03/05/14 4.77 --- 47.60
05/20/15 4.33 --- 48.04
02/29/16 3.70 --- 48.67
09/21/18 3.65 --- 48.72
03/26/13 4.88 --- 47.12
03/05/14 5.04 --- 46.96
05/20/15 5.29 --- 46.71
02/29/16 4.52 --- 47.48
09/21/18 4.57 --- 47.43
03/26/13 3.5 3.5-14 14 50.14 2.03 --- 48.11
03/05/14
03/26/13 3.62 --- 46.71
03/05/14 --- --- ---Not Found
02/29/16 1.33 --- 49.00
03/26/13 1.97 --- 46.09
03/05/14 1.76 --- 46.30
05/20/15 2.06 --- 46.00
02/29/16 1.42 --- 46.64
09/21/18 1.59 --- 46.47
NANA
52.00
143.5-143.5
MW-7
48.06143.5-143.507/23/96MW-12
50.33
NAMW-8
52.377.95NA
8.73NANA
MW-10 Destroyed07/23/96
07/23/96MW-11
page 2 of 3
Facility ID # : N/A
TABLE 1
WELL CONSTRUCTION AND GUAGING INFORMATION
WILSON PETROLEUM BULK PLANT (INCIDENT NO. 3620)
Bottom
of Well
(ft.
BGS)
Top of
Casing
Elevation*
(ft.)
Depth to
Ground
Water
from Top
of Casing
(ft.)
Well
Casing
Depth
(ft. BGS)
Date
Installed
(mm/dd/yy)
Date
Water
Level
Measured
(mm/dd/yy)
Free
Product
Thickness
(ft.)
Well
ID
Date: 09/28/18
Ground
Water
Elevation
(ft.)
Screened
Interval
(x to y
ft. BGS)
Comments
03/26/13 5.83 --- 46.80
03/05/14 6.64 --- 45.99
03/26/13 NA NA 23.9 49.21 1.58 --- 47.63
03/05/14
03/26/13 2.40 --- 49.14
03/05/14 2.98 --- 48.56
Notes:
• *: Top-of-casing elevations and well construction data are reproduced from the Groundwater Monitoring Report (Sept. 2011) prepared by Antea Group.
10.02 51.54
NA NA 25.32 52.63
NA
RW-2
• NA: Information unavaialable.
• ft BGS: feet below ground surface
RW-3
RW-1 NA
NA Destroyed
NA NA
page 3 of 3
Facility ID # : N/A
EPA Method
6010/3030C
Well
ID
Date
Collected
(mm/dd/yy)
1 600 600 500 20 6 70 70 400 400 15
5,000 260,000 84,500 85,500 20,000 6,000 25,000 30,000 28,500 25,000 15,000
3/26/2013 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 0.23 J <0.10 <0.10 <0.10 27.0
3/5/2014
3/26/2013 0.39 J <0.10 <0.10 <0.22 59.6 0.50 1.1 0.12 J <0.10 <0.10 74.3
3/5/2014 <0.10 0.25 J 0.18 J 0.50 J 94.0 <0.10 0.59 <0.10 <0.10 <0.10 7.7
5/20/2015 <1.7 <1.7 <1.5 <4.3 242 <1.2 <1.2 <1.6 <1.4 <1.4 61.6
2/29/2016 <0.13 <0.13 0.15 J 0.45 J 151 0.56 NR NR NR NR 13.5
09/21/18 <0.13 <0.13 <0.13 0.33 J 105 1.5 NR NR NR NR NR
3/26/2013 28.7 39.0 1,200 2,050 <2.0 658 135 328 505 1,710 151
3/5/2014
2/29/2016 179 45.8 1040 978 102 648 NR NR NR NR 63.4
DestroyedBenzeneMW-1
MW-4
MW-2 LeadMTBEGCL
MAC XylenesDestroyed 1,2,4-TrimethylbenzeneTABLE 2
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
WILSON PETROLEUM BULK PLANT (INCIDENT NO. 3620)TolueneEthylbenzeneNaphthalene1,3,5-TrimethylbenzeneIsoprpylbenzenen-PropylbenzneAnalytical Method EPA 6200B / 602
Date: 09/28/18
Contaminant of Concern

Page 1 of 5
Facility ID # : N/A
EPA Method
6010/3030C
Well
ID
Date
Collected
(mm/dd/yy)
1 600 600 500 20 6 70 70 400 400 15
5,000 260,000 84,500 85,500 20,000 6,000 25,000 30,000 28,500 25,000 15,000BenzeneLeadMTBEGCL
MAC Xylenes1,2,4-TrimethylbenzeneTABLE 2
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
WILSON PETROLEUM BULK PLANT (INCIDENT NO. 3620)TolueneEthylbenzeneNaphthalene1,3,5-TrimethylbenzeneIsoprpylbenzenen-PropylbenzneAnalytical Method EPA 6200B / 602
Date: 09/28/18
Contaminant of Concern

3/26/2013 <0.10 <0.10 <0.10 <0.22 4.6 0.37 J <0.10 <0.10 <0.10 <0.10 22.5
3/5/2014 <0.10 <0.10 <0.10 0.34 J <0.10 <0.10 <0.10 <0.10 <0.10 9.3
5/20/2015 <0.17 <0.17 <0.15 <0.43 1.5 <0.12 <0.12 <0.16 <0.14 <0.14 160.0
2/29/2016 <0.13 <0.13 <0.13 <0.31 0.34 J <0.13 NR NR NR NR 37.0
09/21/18 <0.13 <0.13 <0.13 <0.25 2.2 <0.13 NR NR NR NR NR
3/26/2013 <0.10 <0.10 <0.10 <0.22 <0.10 <0.15 <0.10 <0.10 <0.10 <0.10 46.1
3/5/2014 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 10.4
5/20/2015 0.21 J <0.17 <0.15 <0.43 1.6 <0.12 <0.12 <0.16 <0.14 <0.14 298.0
2/29/2016 <0.13 <0.13 <0.13 <0.31 <0.13 <0.13 NR NR NR NR 70.1
09/21/18 <0.13 <0.13 <0.13 <0.25 0.71 <0.13 NR NR NR NR NR
MW-5
MW-6
Page 2 of 5
Facility ID # : N/A
EPA Method
6010/3030C
Well
ID
Date
Collected
(mm/dd/yy)
1 600 600 500 20 6 70 70 400 400 15
5,000 260,000 84,500 85,500 20,000 6,000 25,000 30,000 28,500 25,000 15,000BenzeneLeadMTBEGCL
MAC Xylenes1,2,4-TrimethylbenzeneTABLE 2
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
WILSON PETROLEUM BULK PLANT (INCIDENT NO. 3620)TolueneEthylbenzeneNaphthalene1,3,5-TrimethylbenzeneIsoprpylbenzenen-PropylbenzneAnalytical Method EPA 6200B / 602
Date: 09/28/18
Contaminant of Concern

3/26/2013 <0.10 0.65 0.32 J 1.3 J <0.10 0.27 J <0.10 0.11 J 0.12 J 0.46 J 12.9
3/5/2014 <0.10 <0.10 <0.10 <0.20 <0.10 <0.10 <0.10 <0.10 <0.10 <0.10 367
5/20/2015 <0.17 <0.17 <0.15 <0.43 <0.16 <0.12 <0.12 <0.16 <0.14 <0.14 102
2/29/2016 <0.13 <0.13 <0.13 <0.31 <0.13 0.49 J NR NR NR NR 207
09/21/18 <0.13 <0.13 <0.13 <0.25 <0.13 <0.13 NR NR NR NR NR
3/26/2013 11.5 0.81 0.47 J 1.8 27.2 8.6 5.4 4.9 <0.10 0.21 J 21.1
3/5/2014 0.13 J <0.10 <0.10 <0.20 14.9 <0.10 <0.10 <0.10 <0.10 <0.10 13.8
5/20/2015 8.5 0.29 J <0.15 <0.43 34.2 <0.12 0.40 J 0.33 J <0.14 <0.14 303
2/29/2016 <0.13 <0.13 <0.13 <0.31 13.5 0.16 J NR NR NR NR 38.8
09/21/18 <0.13 <0.13 <0.13 <0.25 1.7 <0.13 NR NR NR NR NR
3/26/2013 61.0 8.3 11.8 15.1 17.2 90.5 24.6 49.6 0.14 J 0.63 5.3
3/5/2014
MW-8
DestroyedMW-10
MW-7
Page 3 of 5
Facility ID # : N/A
EPA Method
6010/3030C
Well
ID
Date
Collected
(mm/dd/yy)
1 600 600 500 20 6 70 70 400 400 15
5,000 260,000 84,500 85,500 20,000 6,000 25,000 30,000 28,500 25,000 15,000BenzeneLeadMTBEGCL
MAC Xylenes1,2,4-TrimethylbenzeneTABLE 2
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
WILSON PETROLEUM BULK PLANT (INCIDENT NO. 3620)TolueneEthylbenzeneNaphthalene1,3,5-TrimethylbenzeneIsoprpylbenzenen-PropylbenzneAnalytical Method EPA 6200B / 602
Date: 09/28/18
Contaminant of Concern

3/26/2013 <0.10 <0.10 <0.10 <0.22 3.6 <0.15 0.11 J <0.10 <0.10 <0.10 10.2
3/5/2014
2/29/2016 <0.13 <0.13 <0.13 <0.31 1.6 <0.13 NR NR NR NR 21.0
3/26/2013 <0.10 <0.10 <0.10 <0.22 1.8 0.30 J 0.20 J <0.10 <0.10 <0.10 151
3/5/2014 <0.10 <0.10 <0.10 <0.20 0.55 <0.10 <0.10 <0.10 <0.10 <0.10 10.0
5/20/2015 <0.17 <0.17 <0.15 <0.43 0.30 J <0.12 <0.12 <0.16 <0.14 <0.14 34.7
2/29/2016 <0.13 <0.13 <0.13 <0.31 0.19 J <0.13 NR NR NR NR 27.6
09/21/18 <0.13 <0.13 <0.13 <0.25 1.6 <0.13 NR NR NR NR NR
MW-12
DestroyedMW-11
Page 4 of 5
Facility ID # : N/A
EPA Method
6010/3030C
Well
ID
Date
Collected
(mm/dd/yy)
1 600 600 500 20 6 70 70 400 400 15
5,000 260,000 84,500 85,500 20,000 6,000 25,000 30,000 28,500 25,000 15,000BenzeneLeadMTBEGCL
MAC Xylenes1,2,4-TrimethylbenzeneTABLE 2
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
WILSON PETROLEUM BULK PLANT (INCIDENT NO. 3620)TolueneEthylbenzeneNaphthalene1,3,5-TrimethylbenzeneIsoprpylbenzenen-PropylbenzneAnalytical Method EPA 6200B / 602
Date: 09/28/18
Contaminant of Concern

Notes:
• The following contaminant concentrations reported in samples collected March 2013 exceeded the MACs but not the GCL: benzo(a) anthracene (0.071 J
mg/L) and benzo(a)pyrene (0.16 J mg/L) in MW-4.
• Concentrations in bold face type exceed the MACs; concentrations in italics exceed the GCLs.
• J: Estimated concentration.
• Results reported in µg/l.
• MAC: Maximum allowable concentration specified in T15A NCAC 2L.0202.
• GCL: Gross contamination level
• < : Less than the method detection limit specified in the analytical report.
• NR: Analyses not requested.
Page 5 of 5

APPENDICES

APPENDIX A
Historical Gauging Data

APPENDIX B
Historical Ground Water Quality Data

APPENDIX C
Laboratory Report
09/27/18
Technical Report for
GRI (Geological Resources Inc.)
Wilson Petroleum Bulk Plant; 442 S Douglas St, Wilson, NC
3620/3249
SGS Job Number: FA57833
Sampling Date: 09/21/18
Report to:
GRI
[e-mail]
[e-mail]; [e-mail]
ATTN: Rae Brown
Total number of pages in report:
Certifications: FL(E83510), LA(03051), KS(E-10327), IL(200063), NC(573), NJ(FL002), NY(12022), SC(96038001)
DoD ELAP(ANAB L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177),
AK, AR, IA, KY, MA, MS, ND, NH, NV, OK, OR, UT, WA, WV
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: [phone] • fax: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Muna Mohammed 407-425-6700
Caitlin Brice, M.S.
General Manager
Orlando, FL 09/27/18
Reissue #1
e-Hardcopy 2.0
Automated Report
20
SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
Review standard terms at: http://www.sgs.com/en/terms-and-conditions
The results set forth herein are provided by SGS North America Inc.
Please share your ideas about
how we can serve you better at:
[e-mail]
1 of 20
FA57833
Florida  4405 Vineland Road  Suite C-15  Orlando, FL 32811  tel: [phone]  fax: [phone]

September 27, 2018

Ms. Rae Brown
GRI
3502 Hayes Rd
Monroe, NC 28110

RE: SGS North America Inc. - Orlando job FA57833 Reissue

Dear Ms. Brown,

The final report for job number FA57833 has been edited to reflect requested corrections.
These edits have been incorporated into the revised report.

MTBE and Naphthalene have been reported.

Please feel free to contact us if we can be of further assistance.

Sincerely,

SGS North America Inc. - Orlando

2 of 20
FA57833
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................4
Section 2: Summary of Hits ....................................................................................................5
Section 3: Sample Results ........................................................................................................6
3.1: FA57833-1: MW-2 ........................................................................................................7
3.2: FA57833-2: MW-5 ........................................................................................................8
3.3: FA57833-3: MW-6 ........................................................................................................9
3.4: FA57833-4: MW-7 ........................................................................................................10
3.5: FA57833-5: MW-8 ........................................................................................................11
3.6: FA57833-6: MW-12 ......................................................................................................12
Section 4: Misc. Forms ............................................................................................................13
4.1: Chain of Custody ...........................................................................................................14
Section 5: MS Volatiles - QC Data Summaries .....................................................................17
5.1: Method Blank Summary ................................................................................................18
5.2: Blank Spike Summary ...................................................................................................19
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................20 123453 of 20
FA57833
SGS North America Inc.
Sample Summary
GRI (Geological Resources Inc.)
Job No:FA57833
Wilson Petroleum Bulk Plant; 442 S Douglas St, Wilson, NC
Project No: 3620/3249
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
FA57833-1 09/21/18 10:51 ER 09/22/18 AQ Ground Water MW-2
FA57833-2 09/21/18 10:36 ER 09/22/18 AQ Ground Water MW-5
FA57833-3 09/21/18 11:24 ER 09/22/18 AQ Ground Water MW-6
FA57833-4 09/21/18 11:15 ER 09/22/18 AQ Ground Water MW-7
FA57833-5 09/21/18 11:02 ER 09/22/18 AQ Ground Water MW-8
FA57833-6 09/21/18 10:28 ER 09/22/18 AQ Ground Water MW-12
4 of 20
FA578331
Summary of Hits Page 1 of 1
Job Number:FA57833
Account:GRI (Geological Resources Inc.)
Project:Wilson Petroleum Bulk Plant; 442 S Douglas St, Wilson, NC
Collected:09/21/18
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FA57833-1 MW-2
Xylene (total)0.33 J 1.5 0.25 ug/l SM 6200B
Methyl Tert Butyl Ether 105 2.5 0.63 ug/l SM 6200B
Naphthalene 1.5 0.50 0.13 ug/l SM 6200B
FA57833-2 MW-5
Methyl Tert Butyl Ether 2.2 0.50 0.13 ug/l SM 6200B
FA57833-3 MW-6
Methyl Tert Butyl Ether 0.71 0.50 0.13 ug/l SM 6200B
FA57833-4 MW-7
No hits reported in this sample.
FA57833-5 MW-8
Methyl Tert Butyl Ether 1.7 0.50 0.13 ug/l SM 6200B
FA57833-6 MW-12
Methyl Tert Butyl Ether 1.6 0.50 0.13 ug/l SM 6200B
5 of 20
FA578332
SGS North America Inc.
Sample Results
Report of Analysis
Orlando, FL
Section 3
6 of 20
FA578333
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-2
Lab Sample ID:FA57833-1 Date Sampled:09/21/18
Matrix:AQ - Ground Water Date Received:09/22/18
Method:SM 6200B Percent Solids:n/a
Project:Wilson Petroleum Bulk Plant; 442 S Douglas St, Wilson, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 A0215331.D 1 09/25/18 16:22 AB n/a n/a VA2457
Run #2 A0215325.D 5 09/25/18 13:56 AB n/a n/a VA2457
Purge Volume
Run #1 10.0 ml
Run #2 10.0 ml
Purgeable Aromatics
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)0.33 1.5 0.25 ug/l J
1634-04-4 Methyl Tert Butyl Ether 105 a 2.5 0.63 ug/l
91-20-3 Naphthalene 1.5 0.50 0.13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 99%102%70-130%
17060-07-0 1,2-Dichloroethane-D4 102%104%70-130%
2037-26-5 Toluene-D8 100%101%70-130%
460-00-4 4-Bromofluorobenzene 99%99%70-130%
(a) Result is from Run# 2
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FA5783333.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-5
Lab Sample ID:FA57833-2 Date Sampled:09/21/18
Matrix:AQ - Ground Water Date Received:09/22/18
Method:SM 6200B Percent Solids:n/a
Project:Wilson Petroleum Bulk Plant; 442 S Douglas St, Wilson, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 A0215326.D 1 09/25/18 14:19 AB n/a n/a VA2457
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
Purgeable Aromatics
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
1634-04-4 Methyl Tert Butyl Ether 2.2 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 99%70-130%
17060-07-0 1,2-Dichloroethane-D4 101%70-130%
2037-26-5 Toluene-D8 102%70-130%
460-00-4 4-Bromofluorobenzene 101%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FA5783333.2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-6
Lab Sample ID:FA57833-3 Date Sampled:09/21/18
Matrix:AQ - Ground Water Date Received:09/22/18
Method:SM 6200B Percent Solids:n/a
Project:Wilson Petroleum Bulk Plant; 442 S Douglas St, Wilson, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 A0215327.D 1 09/25/18 14:42 AB n/a n/a VA2457
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
Purgeable Aromatics
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
1634-04-4 Methyl Tert Butyl Ether 0.71 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 99%70-130%
17060-07-0 1,2-Dichloroethane-D4 100%70-130%
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 101%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FA5783333.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-7
Lab Sample ID:FA57833-4 Date Sampled:09/21/18
Matrix:AQ - Ground Water Date Received:09/22/18
Method:SM 6200B Percent Solids:n/a
Project:Wilson Petroleum Bulk Plant; 442 S Douglas St, Wilson, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 A0215328.D 1 09/25/18 15:04 AB n/a n/a VA2457
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
Purgeable Aromatics
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 100%70-130%
17060-07-0 1,2-Dichloroethane-D4 101%70-130%
2037-26-5 Toluene-D8 102%70-130%
460-00-4 4-Bromofluorobenzene 97%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FA5783333.4
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-8
Lab Sample ID:FA57833-5 Date Sampled:09/21/18
Matrix:AQ - Ground Water Date Received:09/22/18
Method:SM 6200B Percent Solids:n/a
Project:Wilson Petroleum Bulk Plant; 442 S Douglas St, Wilson, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 A0215329.D 1 09/25/18 15:27 AB n/a n/a VA2457
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
Purgeable Aromatics
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
1634-04-4 Methyl Tert Butyl Ether 1.7 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 99%70-130%
17060-07-0 1,2-Dichloroethane-D4 101%70-130%
2037-26-5 Toluene-D8 103%70-130%
460-00-4 4-Bromofluorobenzene 101%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FA5783333.5
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-12
Lab Sample ID:FA57833-6 Date Sampled:09/21/18
Matrix:AQ - Ground Water Date Received:09/22/18
Method:SM 6200B Percent Solids:n/a
Project:Wilson Petroleum Bulk Plant; 442 S Douglas St, Wilson, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 A0215330.D 1 09/25/18 15:51 AB n/a n/a VA2457
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
Purgeable Aromatics
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
1634-04-4 Methyl Tert Butyl Ether 1.6 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 99%70-130%
17060-07-0 1,2-Dichloroethane-D4 101%70-130%
2037-26-5 Toluene-D8 101%70-130%
460-00-4 4-Bromofluorobenzene 100%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FA5783333.6
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Orlando, FL
Section 4
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FA578334
FA57833: Chain of Custody
Page 1 of 3
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FA5783344.1
Job Number:FA57833 Client:GRI
Date / Time Received:9/22/2018 9:30:00 AM Delivery Method:FX
Project:WILSON PETROLEUM BULK
Airbill #'s:1015907043160003281100812575717892
Cooler Information
1. Custody Seals Present
2. Custody Seals Intact
4. Cooler temp verification
3. Temp criteria achieved
5. Cooler media
IR Gun
Ice (Bag)
Trip Blank Information
1. Trip Blank present / cooler
2. Trip Blank listed on COC
2. Samples preserved properly
Sample Information
1. Sample labels present on bottles
5. Sample recvd within HT
4. Condition of sample
3. Sufficient volume/containers recvd for analysis:
Intact
Comments
SM001Rev. Date 05/24/17
SGS Sample Receipt Summary
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (4.0);
Cooler 1: (3.8);
3. Type Of TB Received
W or S N/A
6. Dates/Times/IDs on COC match Sample Label
7. VOCs have headspace
8. Bottles received for unspecified tests
9. Compositing instructions clear
10. Voa Soil Kits/Jars received past 48hrs?
11. % Solids Jar received?
Misc. Information
25-Gram 5-GramNumber of Encores:Number of 5035 Field Kits:Number of Lab Filtered Metals:
Test Strip Lot #s:pH 0-3 230315 pH 10-12 219813A Other: (Specify)
Y or N N/A
Y or N
Therm ID:IR 1; Therm CF:-0.2; # of Coolers:1
Y or N N/A
12. Residual Chlorine Present?
Residual Chlorine Test Strip Lot #:
Technician:Reviewer:PETERH Date:Date:9/22/2018 9:30:00 AM
FA57833: Chain of Custody
Page 2 of 3
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FA5783344.1
Job Change Order: FA57833
Requested Date: 9/27/2018 Received Date: 9/22/2018
Account Name: GRI (Geological Resources Inc.) Due Date: 10/1/2018
Project Wilson Petroleum Bulk Plant; 442 S Douglas St, Deliverable: COMMB
CSR: MM TAT (Days): 7
Sample #: Change: Per client request report MTBE and Naphthalene. FA57833-1, 2, 3, 4, 5, 6
Above Changes Per: Rae Brown Date: 9/27/2018
To Client: This Change Order is confirmation of the revisions, previously discussed with the Client Service Representative.
Page 1 of 1
FA57833: Chain of Custody
Page 3 of 3
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FA5783344.1
SGS North America Inc.
MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 5
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FA578335
Method Blank Summary Page 1 of 1
Job Number:FA57833
Account:GRINCC GRI (Geological Resources Inc.)
Project:Wilson Petroleum Bulk Plant; 442 S Douglas St, Wilson, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA2457-MB A0215319.D 1 09/25/18 AB n/a n/a VA2457
The QC reported here applies to the following samples:Method: SM 6200B
FA57833-1, FA57833-2, FA57833-3, FA57833-4, FA57833-5, FA57833-6
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 97%70-130%
17060-07-0 1,2-Dichloroethane-D4 100%70-130%
2037-26-5 Toluene-D8 101%70-130%
460-00-4 4-Bromofluorobenzene 99%70-130%
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FA5783355.1.1
Blank Spike Summary Page 1 of 1
Job Number:FA57833
Account:GRINCC GRI (Geological Resources Inc.)
Project:Wilson Petroleum Bulk Plant; 442 S Douglas St, Wilson, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA2457-BS A0215317.D 1 09/25/18 AB n/a n/a VA2457
The QC reported here applies to the following samples:Method: SM 6200B
FA57833-1, FA57833-2, FA57833-3, FA57833-4, FA57833-5, FA57833-6
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 10.5 105 70-130
100-41-4 Ethylbenzene 10 10.9 109 70-130
1634-04-4 Methyl Tert Butyl Ether 10 8.4 84 70-130
91-20-3 Naphthalene 10 10.6 106 70-130
108-88-3 Toluene 10 10.8 108 70-130
1330-20-7 Xylene (total)30 32.4 108 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 100%70-130%
17060-07-0 1,2-Dichloroethane-D4 102%70-130%
2037-26-5 Toluene-D8 99%70-130%
460-00-4 4-Bromofluorobenzene 98%70-130%
* = Outside of Control Limits.
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FA5783355.2.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:FA57833
Account:GRINCC GRI (Geological Resources Inc.)
Project:Wilson Petroleum Bulk Plant; 442 S Douglas St, Wilson, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA57788-1MS A0215332.D 50 09/25/18 AB n/a n/a VA2457
FA57788-1MSD A0215333.D 50 09/25/18 AB n/a n/a VA2457
FA57788-1 A0215320.D 50 09/25/18 AB n/a n/a VA2457
The QC reported here applies to the following samples:Method: SM 6200B
FA57833-1, FA57833-2, FA57833-3, FA57833-4, FA57833-5, FA57833-6
FA57788-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene 1320 500 1800 96 500 1790 94 1 70-130/20
100-41-4 Ethylbenzene 280 500 792 102 500 796 103 1 70-130/20
1634-04-4 Methyl Tert Butyl Ether 252 500 627 75 500 646 79 3 70-130/20
91-20-3 Naphthalene 150 500 661 102 500 680 106 3 70-130/20
108-88-3 Toluene 681 500 1170 98 500 1180 100 1 70-130/20
1330-20-7 Xylene (total)1490 1500 3000 101 1500 3030 103 1 70-130/20
CAS No.Surrogate Recoveries MS MSD FA57788-1 Limits
1868-53-7 Dibromofluoromethane 99%99%97%70-130%
17060-07-0 1,2-Dichloroethane-D4 100%100%98%70-130%
2037-26-5 Toluene-D8 103%102%102%70-130%
460-00-4 4-Bromofluorobenzene 102%101%99%70-130%
* = Outside of Control Limits.
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FA5783355.3.1