MO-4269_13403_CA_MRP_20190228_Monitoring Report

MONITORING REPORT
CAROLINA FAST MART #4 PIT STOP
3690 CONCORD PARKWAY SOUTH
CONCORD, CABARRUS COUNTY, NORTH CAROLINA, 28025
FACILITY ID #0-002137
GROUNDWATER INCIDENT NO. 13403
SHIELD PROJECT NO. 1120116
UST
Consultant:
Property Owner:
Property
Analytical Laboratory:
Owner/Operator:
Occupant:
Carolina Oil
Shield Engineering, Inc.
Carolina Oil
BP Fueling
Pace Analytical Services, LLC
Company
4301 Taggart Creek Road
Company
Station
9800 Kincey Ave. Suite 100
P.O. Box 5010
Charlotte, North Carolina 28208
P.O. Box 5010
Huntersville, NC 28078
Concord, NC
Concord, NC
State Certification # 5342
28207
28207
Contact:
Contact:
Contact:
Contact:
Contact:
Mr. Robbie
Matthew T. Smith
Mr. Robbie
Unknown
Nicole Gasiorowski
Barbour
[phone]
Barbour
[phone]
[phone]
[e-mail]
[phone]
Nicole.gasiorowski@pacelabs.
[e-mail]
[e-mail]
com
Site Risk Classification: High Risk Site Latitude: 35.370603 N
Land Use Category: Commercial Site Longitude: 80.665629 W
Description of Geographical Data Point: Location Method: Google EarthTM
Middle of Site Canopy
Release Discovered: November 1997 Quantity Released: Unknown
Potential Release Source(s): Former UST System
Release Cause: Unknown
ate s,.t1i'ii;.
Matthew T. Smith David A. Ston �v. P. E.4�`,x
Project Manager Senior Principa
fl •
Registered, NC # y�' •t .►ti''
February 28, 2019
`WIELD

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GW I#: 13403
Executive Summary
Monitoring Report
February 28, 2019
Page i
The Carolina Fast Mart #4 Pit Stop site is considered a High Risk site assigned groundwater incident #20117
and is located in Cabarrus County, North Carolina. The site currently operates as a BP petroleum filling station
and convenience store. The site does not have an active remedial system and is monitored via groundwater
sampling events that are conducted semi-annually in June and December. Mobile Multi -Phase Extraction
(MMPE) events have been conducted historically prior to sampling events. However, the most recent MMPE
event was conducted within 30 days following the routine sampling event. A mid-MMPE sampling event was
also conducted. The following information pertains to the findings of the January 2019 sampling event(s):
■ Free product was not present at the site during this monitoring period and has never been present
in any of the site wells.
• Dissolved phase petroleum constituent compounds were detected in concentrations above the 15A
NCAC 2L Groundwater Standards (2L Standards) in monitoring wells MW-1OB, MW-16, and
MW-17.
• The contaminant plume appears to be relatively stable. Constituent concentrations have overall
decreased since the initial September 2013 sampling event.
■ During the previous sampling event (June 2018), the benzene plume size was approximately 125
feet in length and 45 feet in width. The current benzene plume size prior to the most recent
MMPE event was approximately 110 feet in length and 45 feet in width. The methyl tertiary butyl
ether (MTBE) plume size, above the 2L Standards in June 2018 was approximately 40 feet in
length and 20 feet in width. The MTBE plume size prior to the most recent MMPE event was
approximately 25 feet in length and 18 feet in width. The naphthalene plume prior to the most
recent MMPE event was similar in size when compared to the previous sampling event,
approximately 45 feet in length and 30 feet in width. The diisopropyl ether (IPE) plume size,
above 2L Standards prior to the most recent MMPE event was is limited to one small area
immediately around monitoring well MW-16.
• The contaminant levels previously above the 2L Standards in MW-lOB (benzene, MTBE, IPE,
naphthalene, and 1,2,4-trimethylbenzene) decreased since the June 2018 routine sampling event.
The contaminant level of IPE and 1,2,4-trimethylbenzene were below the 2L Standards during the
January 2019 sampling event.
■ The contaminant level above the 2L Standards in MW-13 (benzene) decreased to a non -detect
concentration since the June 2018 sampling event.
• The contaminant levels above the 2L Standards in MW-16 (benzene, MTBE, and naphthalene)
decreased since the June 2018 routine sampling event. IPE increased to a concentration above the
2L Standards in response to the July 2018 MMPE event but dropped below the 2L Standards
during the January 2019 MMPE event.
• The January 3, 2019 maximum concentration of benzene at this site was 560 micrograms per liter
(ug/L) [MW-16] and the cleanup goal is 1 ug/L. The January 3, 2019 maximum concentration of
MTBE is 45.7 ug/L [MW-16] and the cleanup goal is 20 ug/L. The January 3, 2019 maximum
concentration of IPE is 104 ug/L [MW-16] and the cleanup goal is 70 ug/L. The January 3, 2019
maximum concentration of naphthalene is 59.5 ug/L [MW-IOB] and the cleanup goal is 6 ug/L.

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GWI#: 13403
Monitoring Report
February 28, 2019
Page ii
• The historic maximum benzene concentration in groundwater (MW-1 OB) was 17,800 ug/L. The
historic maximum total xylenes concentration in groundwater (MW-10B) was 3,300 ug/L. The
historic maximum MTBE concentration in groundwater (MW-1 OB) was 3,720 ug/L. The historic
maximum IPE concentration in groundwater (MW-10B) was 1,200 ug/L. The historic maximum
naphthalene concentration in groundwater (MW-10B) was 632 ug/L.
• Due to a leak in the water supply well piping and power being temporarily turned off, WSW-1
was not sampled during the January 2019 sampling event. The owner told Shield personnel that
he plans to have the leaking pipe repaired before the next routine sampling event.
• Previous active remediation at the site consisted of soil excavation at the time of the UST removal.
Soil delineation sampling was conducted in association with Comprehensive Site Assessment
(CSA) addendum activities in September 2013. Based on information presented in the CSA
Addendum, soil contamination in the form of benzene only was found near one former sidewall of
the large UST excavation above the Soil -to -Groundwater (STG) maximum soil contaminant
concentration levels (MSCCs) but not above the Residential MSCCs. No soil contamination was
found near the former diesel UST area above the STG or Residential MSCCS. All four samples
collected from around the smaller UST excavation area exceeded the STG MSCCs for gasoline
related constituents of concern (COCs) but none of these samples exceeded the Residential
MSCCs.
A 96-hour MMPE event was conducted using monitoring wells MW-10B and MW-16 from
January 28 through February 1, 2019, in an effort to reduce the dissolved -phase petroleum
constituent concentrations at the site. MMPE events have previously been conducted in March
2014, April 2015, January 2016, October 2016, June 2017, November 2017, and July 2018.
■ Two groundwater samples were collected from MW-1 OB and MW-16 on January 30, 2019 during
the MMPE event. These grab samples were collected following the removal of and during the
change out of one tanker volume. Dissolved phase petroleum constituent concentrations in MW-
10B were drastically higher than concentrations during the January 3, 2019 sampling event.
Benzene, total xylenes, MTBE, IPE, and naphthalene exceeded the 2L Standards in MW-1 OB at
that time. The benzene, IPE, and MTBE concentrations in MW-16 were lower during the January
MMPE event than the concentrations during the January routine sampling event, with the IPE
concentration below the 2L Standards. The naphthalene concentration was slightly higher in
MW-16 during the MMPE event than the concentration during the January routine sampling
event.

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GWI#: 13403
TABLE OF CONTENTS
Monitoring Report
February 28, 2019
Page iii
Page No.
1.0 SITE HISTORY AND CHARACTERIZATION ............................ ................................. I
2.0 PRESENTATION OF CURRENT AND HISTORICAL ASSESSMENT
INFORMATION............................................................................................................... 4
3.0 FREE PRODUCT REMOVAL........................................................................................8
4.0 MONITORED NATURAL ATTENUATION.................................................................8
5.0 CONCLUSIONS AND RECOMMENDATIONS.........................................................10
6.0 STATEMENTS & CERTIFICATION............................................................................12
7.0 LIMITATIONS...............................................................................................................13
LIST OF FIGURES
Figure 1: Site Location Map
Figure 2: Site Map
Figure 3: 1,500 Foot Radius Map
Figure 4: Groundwater Elevation Contour Map (01/03/2019)
Figure 5: Benzene Isoconcentration Map
Figure 6: MTBE Isoconcentration Map
Figure 7: Diisopropyl Ether (IPE) Isoconcentration Map
Figure 8: Naphthalene Isoconcentration Map
LIST OF TABLES
Table 1: Water Supply Well and Receptor Information
Table 2: Summary of Well Construction and Groundwater Elevation Data
Table 3: Summary of Analytical Results — Groundwater Samples
Table 4: Summary of Historical Analytical Results — Groundwater Samples
APPENDICES
Appendix A: Geologic Logs for Borings - Not Applicable or Not Available (NA)
Appendix B: Copies of any NORR, NOV, etc. related to submittal of Site Closure Report (NA)
Appendix C: Natural Attenuation Parameters (NA)
Appendix D: Remedial System Performance Tables and Graphs (NA)
Appendix E: Contaminant Mass vs Time Graph and Constituent Concentration vs
Time/Hydrograph(s)
Appendix F: Compilation of Costs for Performance of Remedial Plan (NA)

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GWI#: 13403
Monitoring Report
February 28, 2019
Page iv
Appendix G: Chronology of Remediation Activities (NA)
Appendix H: Proposed Remediation Schedule and Cleanup Progress Milestones (NA)
Appendix I: Laboratory Analytical Results
Appendix J: Groundwater Calculations
Appendix K: Mobile Multi -Phase Extraction Report
Appendix L: Applicable Historical Figure(s) and Table(s)
H: IProjects1201211120116-01 Carolina Fast Mart Pit StoplReportslMR January 20191Monitoring Report 2019-02.doc

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GWI#: 13403
1.0 SITE HISTORY AND CHARACTERIZATION
1.1 Historical Information on Release
Monitoring Report
February 28, 2019
Page 1
According to the August 2002 Pre -CAP Monitoring Report prepared by Engineering
Tectonics, P.A. (ETPA), three 10,000 gallon gasoline underground storage tanks (USTs), and
one 8,000 gallon diesel UST were removed in November 1997. Upon the removal of the
USTs, soil contamination was detected and associated with the UST system. The exact
source of the release is unknown and can be one or a combination of the USTs, the piping,
and/or the dispensers. Carolina Oil Company was the owner and/or operator of the USTs.
The site was historically classified as an Intermediate Risk site by the North Carolina
Department of Environmental Quality (NCDEQ). Ongoing semi-annual monitoring and
reporting was being conducted by others during this time.
A Notice of Regulatory Requirements (NORR) dated May 3, 2012 indicated that the Pit Stop
BP site, of Intermediate Risk, was determined by the NCDEQ to be of sufficiently high
priority to allow funding by the State Trust Fund Program. Pursuant to the NORR and a
Notice of Violation (NOV) dated July 26, 2012, a Natural Attenuation Monitoring Report
(NAMR) was submitted by Shield Engineering, Inc. (Shield) to the NCDEQ on December
20, 2012. The December 2012 NAMR found that dissolved phase petroleum constituent
concentrations exceeded the NCDEQ Gross Contaminant Levels (GCLs) in monitoring well
MW-1 OB.
Additional soil sampling was performed in September 2013 in order to further delineate soil
contamination and was presented in a Comprehensive Site Assessment (CSA) Addendum. It
was noted that no soil contamination was found to be above the Residential Maximum Soil
Contaminant Concentration levels (MSCCs).
Based on groundwater results from the April 2014 sampling event, methyl tertiary butyl ether
(MTBE) and diisopropyl ether (IPE) was detected in water supply well WSW-1. MTBE was
detected at 29.9 micrograms per liter (ug/L) which was above the 15A NCAC 2L
Groundwater Standards (2L Standards) of 20 ug/L. Since MTBE was detected above the 2L
Standards and according to a NORR dated May 16, 2014, the Pit Stop BP site was
reclassified as High Risk. There are other petroleum fueling stations at this traffic
intersection so we are uncertain of the true source of the MTBE in WSW-1.
No Corrective Action Plan was ever conducted nor implemented for this site. Semi-annual
Mobile Multi -Phase Extraction (MMPE) events along with routine sampling and reporting
are ongoing.
No non-USTs are believed to have added to the site contamination.

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
G W I#: 13403
1.2 Site Characteristics
Monitoring Report
February 28, 2019
Page 2
The site is located at 3690 Concord Parkway South in Concord, North Carolina (See Figures
1 & 2). The property currently operates as a BP petroleum filling station and convenience
store. The surrounding properties are residential, commercial, or agricultural in use.
Groundcover at the site is comprised of asphalt/concrete paved surfaces and landscaped areas
of grass. A one-story convenience store building along with a canopy is also located on the
site. Geology and hydrogeology information can be seen in Section 2.5
1.3 Existing Area Receptors:
Refer to the following figure for information and locations of property owners/occupants and
area receptors.
Refer to Table: Table 1
Refer to Figure(s): Figure 3
Pursuant to NCDEQ requirements in 2012, a Site Reconnaissance and Receptor Survey
(receptor survey) was conducted by Shield by walking and/or driving publicly accessible
roads within a 1,500-foot radius of the site. During the survey, Shield personnel observed
supply wells and/or water meters from the streets and interviewed available occupants.
Figure 3 depicts the subject site and all properties within 1,500 feet of the site. Refer to
Table 1 for specific information. Locations of addresses are approximate, based on
perceived locations, using a topographic map, a tax map, and observations in the field. There
may be other supply wells or water meters that were not readily visible at the time of our
survey.
Seven water supply wells were observed within 1,500 feet of source area. According to the
property owner of WSW -I, located approximately 430 feet from the source area, the water
supply well is used for washing vehicles and they are connected to municipal water for other
water uses. The property owner of WSW-2 approximately 530 feet from the source stated
that they did not use the water supply well. No one was home at WSW-3, WSW-4, and
WSW-5 at the time of the supply well survey. WSW-3 is approximately 740 feet from the
site. WSW-4 is approximately 840 feet from the site. WSW-5 is approximately 940 feet
from the site. The property owner at WSW-6 located approximately 890 feet from the site
stated that they did not use the well. WSW-7 is approximately 1,290 feet from the site and is
located on undeveloped land. Water supply well survey letters were left at residences of
WSW-4, WSW-5, and mailed to the residences at WSW-3 and WSW-7. The survey letters
from the residents of WSW-4 and WSW-5 stated that they did not use the wells. The survey
letter from the residents of WSW-3 stated they use the well for washing vehicles. No
information was returned by the residents of WSW-7. All other parcels shown on Figure 3
are either connected to municipal water or are undeveloped.
The NCDEQ's request for Water Supply Well Information Survey letter was hand delivered
to all other property owners within 1,000 feet of the site. Regarding the interviews and
survey letter responses, we can only report what the interviewed parties told us and what was

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GWI#: 13403
Monitoring Report
February 28, 2019
Page 3
reported on the returned survey letters; we are not validating whether the information is
correct. Figure 3 and Table 1 should not be used separately from this portion of the report. If
any additional information is obtained regarding the water usage within 1,500 feet of the site,
Shield reserves the right to amend this portion of the report.
There is an unnamed intermittent drainage feature approximately 50 feet west of the site that
ultimately flows into Rocky River and another unnamed intermittent drainage feature
approximately 900 feet west of the site that flows into Coddle Creek.
Because of the receptor information and previous groundwater contaminant level(s) being
detected in supply well WSW-1, the site has been ranked by the NCDEQ as a "High Risk"
site. There are other petroleum fueling stations at this traffic intersection so we are uncertain
of the true source of the MTBE in WSW-1.
• Proximity of Plume to Nearest Receptor(s):
There is an unnamed intermittent drainage feature approximately 50 feet west of the site that
ultimately flows into Rocky River.
The closest active water supply well (WSW-1) is located approximately 430 feet west
southwest from the source area of release. WSW-1 is used for washing cars; the residents
have municipal water for other water uses. Interviews with the owner(s) of the well were not
successful in getting them to abandon their well and connect their car washing station to
municipal water. We previously advised the property owners of concerns relative to drinking
water from this well.
1.4 Implementation of Remedial Plan:
Corrective Action Plan activities have not been conducted at this site. Based on information
presented in the CSA Addendum, soil contamination in the form of benzene only was found
near one former sidewall of the large UST excavation above the Soil -to -Groundwater (STG)
MSCCS but not above the Residential MSCCS. No soil contamination was found near the
former diesel UST area above the STG or Residential MSCCS. All four samples collected
from around the smaller UST excavation area exceeded the STG MSCCS for gasoline related
constituents of concern (COCs) but none of these samples exceeded the Residential MSCCS.
MMPE events are currently being conducted semi-annually utilizing monitoring wells MW-
I OB and MW-16 in July and January. MMPE events have been conducted in March 2014,
April 2015, January 2016, October 2016, June 2017, November 2017, July 2018, and January
2019.

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GW I#: 13403
Monitoring Report
February 28, 2019
Page 4
2.0 PRESENTATION OF CURRENT AND HISTORICAL ASSESSMENT
INFORMATION
2.1 Groundwater Elevation and Flow Directions
• No free product is present at the site.
• Current groundwater flow is predominantly toward the northwest. The current
groundwater elevation data are included in the following table(s) and figure(s):
Refer to Table(s): Table 1
Refer to Figure(s): Figure 4
2.2 Free Product
Free Product Detected during this Reporting Period?: No
2.3 Discussion of MMPE Event:
A 96-hour MMPE event was conducted using monitoring wells MW-1 OB and MW-16 from
January 28 through February 1, 2019 in an effort to reduce the dissolved -phase petroleum
constituent concentrations at the site. A total of 8,190 gallons of petroleum -impacted
groundwater were recovered during the MMPE event. Based on the 96 hours of operation
and a total of 8,190 gallons of contaminated groundwater recovered, the average groundwater
recovery rate was calculated to be approximately 85.31 gallons per hour. Based on mass -
removal calculations 14.11 pounds (2.29 gallons) of volatile organic compounds (VOCs)
were removed as vapor. No measurable free product was recovered as a liquid. Refer to
Appendix K for the MMPE event report.
Two groundwater samples were collected from MW-10B and MW-16 on January 30, 2019
during the MMPE event. These grab samples were collected following the removal of one
tanker volume and during the tanker volume change out. Dissolved phase petroleum
constituent concentrations in MW-1 OB were drastically higher than concentrations during the
January 3, 2019 sampling event. Benzene, total xylenes, MTBE, IPE, and naphthalene
exceeded the 2L Standards in MW-10B at that time. The benzene, IPE, and MTBE
concentrations in MW-16 were lower than the concentrations during the January 3, 2019
sampling event, with the IPE concentration below the 2L Standards. The naphthalene
concentration was slightly higher in MW-16 during the MMPE event than the concentration
during the January 3, 2019 sampling event.
Refer to Appendix: Appendix K

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GWI#: 13403
2.4 Discussion of Groundwater Monitoring Event
Monitoring well construction information can be seen in Table 2.
2.4.1 Site Monitoring Requirements:
Site Location Map: See Figure 1
Site Map: See Figure 2
Monitoring Report
February 28, 2019
Page 5
Site Monitoring Requirements
Based on CAP and/or NORR(I)
Sample Point
Total Quantity of Existing Sample
Required by NCDEQ to be
Type
Points and Their Identification
Monitored and Sampled per
NORR and/or TA 13403-13
Monitoring
9
9
Wells
(MW-2, MW-6, MW-l0B, MW-13,
(MW-2, MW-6, MW-l0B, MW-13,
throu h MW-17, and TW-2)
through MW-17, and TW-2
Water Supply
1
1
Wells
(WSW-1)
(WSW-1)
NOTES:
(1) Site monitoring requirements are in accordance with the November 18, 2014 Notice of Regulatory Requirements.
2.4.2 Groundwater Analytical Methods:
Sampled Points and Analytical Methods:
The following monitoring and supply wells were sampled on January 3, 2019.
Sampled Points and Analytical Methods
for this Reporting Period
Based on CAP and Pre -Approval Task Authorization Sampling Requirements
Type
Points Sampled during this
Analytical Method(s)
Reporting Period
Monitoring Wells
(9) Wells
EPA Method 6200B
(MW-2, MW-6, MW-IOB, MW-13,
through MW-17, and TW-2)
Surface Water
No surface water sampling has ever
No analysis for this reporting period.
been required for this site.
Water Supply
(0) Water Supply Well
• EPA Method 6200B
Wells
(WSW-1)
1.) Due to a leak in the water supply well piping, the power has been temporarily turned off. Therefore, WSW-1
was not sampled during this routine sampling event.
0 Laboratory Used: Pace Analytical Services, LLC

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GWI#: 13403
• Date(s) of Sampling Event(s): January 3, 2019
2.5 Summarization of Current and Historical Assessment Information
■ Current Groundwater Analytical Data:
Monitoring Report
February 28, 2019
Page 6
Refer to the following table(s) and Appendix for current groundwater analytical data.
Refer to Table(s): Table 2
Refer to Appendix: Appendix E & Appendix I
Historical Groundwater Analytical Data:
Refer to the following table and appendix for historical groundwater analytical data.
Refer to Table: Table 3
Refer to Appendix: Appendix E
■ Surface water and soil are not required to be sampled.

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
G W I#: 13403
2.6 Site and Region Geology and Hydrogeologry
Monitoring Report
February 28, 2019
Page 7
The project site is located in the Charlotte Belt Litho -Tectonic Province of the Piedmont
Physiographic Province. The Piedmont Province is approximately 20,000 square miles located
in the State of North Carolina and lies between the Coastal Plain to the east and the Blue Ridge
Province to the west. The topography is characterized as a plateau with ridges and valleys
formed as a result of stream erosion. Elevations within the Piedmont Province vary from
approximately 400 feet above sea level in the east to approximately 1,800 feet above sea level
near the foot of the Blue Ridge Province to the west. The soil overburden in the Piedmont
Plateau consists of predominately fine grained sediments transitioning into saprolites. The
residual saprolites are predominately underlain by northeast/southwest trending metamorphic
and igneous rocks.
Based on soil classifications (Unified Soil Classification system), the soil lithology at the site
generally consists of silty sands, sands, clays, sandy clays, clayey silts, and sandy silts.
According to the Geologic Map of North Carolina (1985), the site soils should be underlain by
Gabbro of the Concord Plutonic Suite.
Hydrogeological investigations were to be performed during the CSA by others. Shield does
not have information pertaining to the CSA. CSA addendum activities were performed by
Shield in September and October 2013, however, no hydrogeological investigation was
performed as a part of those activities.
2.7 Evaluation of Site Assessment Information
• Groundwater — The following Groundwater Summary and referenced figures are based
on the January 3, 2019 routine sampling event prior to the most recent MMPE event:
• Dissolved phase petroleum constituent compounds were detected in concentrations above
the 2L Standards in monitoring wells MW-IOB, MW-16, and MW-17.
• The benzene plume greater than the 2L Standards is approximately 110 feet in length and
approximately 45 feet in width. The areal extent of the benzene plume is approximately
4,950 square feet.
• The MTBE plume greater than the 2L Standards is approximately 25 feet in length and
18 feet in width. The areal extent of the MTBE plume is approximately 450 square feet.
Refer to Figures: Figures 5 through 8

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GWI#: 13403
• Predictive Rate of Contaminant Transport:
0 Soil
Monitoring Report
February 28, 2019
Page 8
MTBE was detected at a concentration of 1 micrograms per liter (ug/1) in supply well
WSW-1 during the previous sampling event on June 26, 2018. There are other
petroleum fueling stations at this traffic intersection so we are uncertain of the true
source of the MTBE in WSW-l. Refer to the following Tables and Figures:
Refer to Tables: Tables 3 and 4
Refer to Figures: Figures 5 through 8
• Based on information presented in the CSA Addendum dated December 3, 2013, soil
contamination in the form of benzene only was found near one former sidewall of the
large UST excavation above the STG MSCCs but not above the Residential MSCCs. No
soil contamination was found near the former diesel UST area above the STG or
Residential MSCCS. All four samples collected from around the smaller UST
excavation area exceeded the STG MSCCs for gasoline related COCs but none of these
samples exceeded the Residential MSCCs.
• Soil monitoring was not required by the NCDEQ during this reporting period.
Refer to Appendix: Appendix L
3.0 FREE PRODUCT REMOVAL
■ Free product has not been historically encountered nor remediated at this site. Free
product was also not encountered during this reporting period.
4.0 MONITORED NATURAL ATTENUATION
• Refer to Section 2.3.1 Site Monitoring Requirements and Section 2.3.2 Groundwater
Analytical Methods for information pertaining to the established monitoring plan.
For Historical Groundwater Analytical Data, refer to Section 2.4 and Table 4.
■ The current contaminant mass, as calculated from the January 3, 2019 routine sampling
event prior to the most recent MMPE event and areal plume area (combination of
benzene and MTBE plumes) is approximately 537 grams and 4,950 square feet,
respectively.
• Dissolved phase petroleum constituent compounds were detected in concentrations above
2L Standards in MW-1OB, MW-16, and MW-17.

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GWI#: 13403
Monitoring Report
February 28, 2019
Page 9
• Due to a leak in the water supply well piping, WSW-1 was not sampled during the
January 2019 sampling event since power to the well has been temporarily turned off.
The owner told Shield personnel that he plans to have the leaking pipe repaired before
the next routine sampling event.
• No CAP was ever completed, so no progress milestones or schedule were ever
established.
• During the January 3, 2019 sampling event prior to the most recent MMPE event, the
total VOC concentrations for the monitoring wells with select contaminant levels above
the 2L Standards decreased in MW-1 OB, MW-13, MW-16 and slightly increased in MW-
17 since the previous routine sampling event. However, total VOC concentrations for
MW-10B increased dramatically as a response to the January 28 to February 1, 2019
MMPE event.
■ Previous active remediation at the site consisted of soil excavation at the time of UST
removal and 96-hour MMPE events (March 2014, April 2015, January 2016, October
2016, June 2017, November 2017, and July 2018). A 96-hour MMPE event was
conducted using monitoring wells MW-10B and MW-16 from January 28 through
February 1, 2019, in an effort to reduce the dissolved -phase petroleum constituent
concentrations at the site.
Refer to Table(s): Tables 3 and 4
Refer to Figure(s): Figures 5 through 8
Refer to Appendix: Appendix E

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GWI#: 13403
5.0 CONCLUSIONS AND RECOMMENDATIONS
5.1 Interpretations of Submitted Data:
Monitoring Report
February 28, 2019
Page 10
• The site is a High Risk site because of supply well WSW-1 being located within 500 feet
of the site. WSW-1 has also been historically impacted with MTBE. There are other
petroleum fueling stations at this traffic intersection so we are uncertain of the true
source of the MTBE in WSW-1.
• Dissolved phase petroleum constituent compounds were detected in concentrations above
2L Standards in MW-IOB, MW-16, and MW-17.
• The contaminant plume appears to be relatively stable. Constituent concentrations have
overall decreased since the initial September 2013 sampling event.
• The current contaminant mass, as calculated from the January 3, 2019 routine sampling
event and areal plume area (combination of benzene and MTBE plumes prior to the
January 2019 MMPE event) is approximately 537 grams and 4,950 square feet,
respectively.
• The total VOC concentrations prior to the most recent MMPE event for the monitoring
wells with select contaminant levels above the 2L Standards decreased in MW-IOB,
MW-13, MW-16 and slightly increased in MW-17 since the previous routine sampling
event.
• Two groundwater samples were collected from MW-1OB and MW-16 on January 30,
2019 during the MMPE event. These grab samples were collected following the removal
of one tanker volume and during the tanker volume change out. Dissolved phase
petroleum constituent concentrations in MW-10B were drastically higher than
concentrations during the January 3, 2019 sampling event. Benzene, total xylenes,
MTBE, IPE, and naphthalene exceeded the 2L Standards in MW-1 OB at that time. The
benzene, IPE, and MTBE concentrations in MW-16 were lower during the MMPE event
than the concentrations during the January 3, 2019 sampling event, with the IPE
concentration below the 2L Standards. The naphthalene concentration was slightly
higher in MW-16 during the MMPE event than the concentration during the January 3,
2019 sampling event.
■ Due to a leak in the water supply well piping, WSW-1 was not sampled during the
January 2019 sampling event since power to the well has been temporarily turned off.
The owner told Shield personnel that he plans to have the leaking pipe repaired before
the next routine sampling event.
5.2 Recommendations
• Shield recommends continuing the semi-annual MMPE events in June and December
utilizing the monitoring wells MW-1 OB and MW-16.
• Per the NCDEQ Memo dated December 21, 2017 regarding MMPE events, Shield
recommends continued semi-annual sampling of the monitoring and supply wells in June
and December prior to the recommended MMPE in July and January until contaminant
levels are below 2L Standards.

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GWI#: 13403
Monitoring Report
February 28, 2019
Page 11
• We now know that contaminant concentrations increase during the MMPE events,
demonstrating that the MMPE events are pulling contamination to the extraction wells,
so there is no need to sample mid-MMPE in the future.

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GW I#: 13403
STATEMENTS & CERTIFICATION
Monitoring Report
February 28, 2019
Page 12
1
Enter the date the monitoring report was due. 02/28/19. Will this report be submitted
YES
NO
after the established due date?
2
Was any required information from the standardized template missing from this report?
E
NO
IF the answer to question #1 or# 2 is "YES", please provide additional information in
this cell to explain what was missing and why.
1) The sections and discussions pertaining to the historical contaminant mass and
projected milestones have been omitted since these were never calculated to our
knowledge. CAP activities were never conducted at this site.
3
If applicable, will any of the proposed attenuation milestones under the schedule
YES
�
approved in the Corrective Action Plan not be met? (within a reasonable margin of error)
IF the answer to question #3 is "NO", skip to the certification under #6 below.
IF the answer to question #3 is "YES", please generally describe in this cell the possible
reason(s) and outline proposed remedies. (This should be described in more detail in
the report text above.)
*The CSA report (if ever completed) is currently not available to Shield. No
milestones were previously established to our knowledge. CAP activities were never
conducted at this site.
4
Does any known or suspected source zone soil contamination or free product remain
YES
NO
outside of the assessed area that could be inhibiting natural attenuation?
5
Has there been an unexpected increase in contaminant mass sufficient to suggest a
YES
NO
potential new release from a separate onsite or offsite source?
IF the answer to either question #4 or #5 is "YES", generally describe in this cell any
actions recommended to further assess or clean up this known or suspected source.
(This should be described in more detail in the report text above.)
6
Certification:
I, David A. Stoner, a Professional Geologist for Shield Engineering, Inc., do certify that
the information cant,gi,gedsinitbis report is correct and accurate to the best of my
knowledge. a,, `t CAI�,�{:;
(Affix Seal an'� Si
Shield Engineering, Inc. is icenseci to practice geology and engineering in North Carolina.
The certification number of the company.or corporation is C- I 70(Geology) and F-0856
(Engineering).

Carolina Fast Mart #4 Pit Stop
Cabarrus County, North Carolina
GWI#: 13403
7.0 LIMITATIONS
Monitoring Report
February 28, 2019
Page 13
Shield has performed environmental services at the subject site on behalf of Carolina Oil Company.
Shield has performed this scope of work as an independent contractor/consultant using reasonable
care and skill in accordance and consistent with customary industry standards of engineering,
geology, and hydrogeology practices. This standard of care is the sole and exclusive standard of care
that can be applied to measure Shield's performance of the work. No other warranty, expressed or
implied is made or intended by Shield.
The report has been prepared for the exclusive use by Carolina Oil Company. All recommendations,
findings, and conclusions, made by Shield have been made to the best of Shield's knowledge,
opinion and belief, based upon information obtained during this scope of work, and is limited by the
scope nature and type of services as agreed upon between Carolina Oil Company and Shield.
Conclusions are provided with the understanding that Shield is presenting information and not
rendering legal advice. If such advice is needed, legal counsel should be consulted. It is the
responsibility of Carolina Oil Company under advice of its counsel to notify the appropriate federal,
state, or local public agencies as required by law; or otherwise to disclose in a timely manner, any
information that may be necessary to prevent damage to human health, safety, or the environment.
Compliance with recommendations provided as part of this report in no way assures compliance with
federal, state and/or local laws, regulations, and/or requirements. Analytical data has been obtained
from Pace Analytical Services, LLC. Information and calculations pertaining to the MMPE event
were obtained from Advanced Environmental Services, Inc. This information, to the extent that it
was relied on to generate this report, is assumed to be correct and complete. The work performed in
conjunction with this report and the data developed are intended as a description of available
information at the dates and specific locations given. Shield is not responsible for inspecting,
examining, or reporting findings or recommendations with respect to any conditions that were
knowingly or unknowingly withheld, concealed, hidden, or in anyway not disclosed or observable at
the time of this scope of work.

FIGURES

H:\PROJECTS\2012\1120116-01 CAROLINA FAST MART PIT STOP\FIGURES\SITE LOCATION MAP 4-15-14.DWG

3
0
a
s
N
O�

LEGEND
0
' J04 — EAR
R,
0
SITE SOURCE
55093440760000
PARCEL IDENTIFICATION NUMBER
WATER SUPPLY WELL - USED FOR
NON -POTABLE PURPOSES
WATER SUPPLY WELL - WELL USE
UNCERTAIN
WATER SUPPLY WELL - NOT IN USE
CONNECTED TO MUNICIPAL WATER
WATER SUPPLY WELL - WELL LIKELY
NOT IN USE (VACANT LAND)
---------
INTERMITTENT DRAINAGE FEATURE
NOTES:
1. REFERENCE CABARRUS COUNTY GIS.
2. ALL LOCATIONS ARE APPROXIMATE.
GRAPHIC SCALE
100' 200' 300'
SCALE: 1 in. = 300 ft.
SHIELD.4 CHI.0913 C ROAD
ENGINEERING, INC. Nnvshie1dena"�"� °"
1,500' RADIUS MAP
CAROLINA FAST MART #4 PIT STOP
3690 CONCORD PARKWAY SOUTH
CONDORD, NORTH CAROLINA
SHIELD N 1120116.01
DATE :
04/15/14
DRAWN BY: RBS
SCALE :
AS SHOWN
I FIGURE : 3

WSW-1 -430' FROM CAROLINA
FAST MART #4
f
R
R-O-W
EXXON STATION
�f
PUMP
ISLAND
CANOPY
f MW-14
e (92.44)
ti
1
i
It r
I rl
v ,
3
r7,y ' y U ,
l 92..93
I)p l 1
12
MW-17
q", / /— (93.85) 1 /
E 94.80'
CAROLJN)(,N
e �/ / MW-2 .(94.98) UST '
/ 1 I (94.48] PIT '
&MW-15'
3 : 94.00'.�(93.82) —�
MW-106
(94.37) /
� �,
p3.52] i — �1 r�
/ ' (i qA —-------- —--
W J-y .�y y W y V' -V --V W W W V W V _ V --- V .--- V- V
®MW-15
(94.73) MW 8
U.S. HIGHWAY29 —-- ----- ----__ __
LEGEND
4
TYPE II MONITORING WELL
® TW
TYPE III MONITORING WELL
FORMER MONITORING WELL PAVED OVER
OR UNABLE TO BE LOCATED
3KTW
TYPE III MONITORING WELL PAVED OVER
OR UNABLE TO BE LOCATED
i
WELL CASING DAMAGED - ABANDONED
UST
UNDERGROUND STORAGE TANK
FORMER UST LOCATION
— W — —
WATER LINE
GAS — GAS
GAS LINE
E — E
ELECTRIC POWER
- - -
DRAINAGE FEATURE
-- -
PROPERTY BOUNDARY
—R-O-W — - - —
RIGHT-OF-WAY
i
LIGHT POLE
(ft)
FEET
(91.19)
GROUNDWATER ELEVATION (ft)
[90.77]
GROUNDWATER ELEVATION (ft) NOT
USED IN CONTOURING
- — — — — —
GROUNDWATER POTENTIOMETRIC
CONTOUR LINE
�-
ESTIMATED GROUNDWATER FLOW
DIRECTION
(NM)
NOT MEASURED
NOTES:
1. REFERENCE SITE PLAN BY ENGINEERING TECTONICS, P.A.
DATED 07-02.
2. ALL LOCATIONS ARE APPROXIMATE.
3. DEPTHS TO GROUNDWATER MEASURED ON 01/03/2019.
4. CONTOUR INTERVAL AS SHOWN.
GRAPHIC SCALE
0 10 z0 30 40
SCALE: 1 in. = 40 ft.
a ROADSD-zELD
ENGINEERING, INC.
GROUNDWATER ELEVATION
CONTOUR MAP 01 /03/ 19
CAROLINA FAST MART #4 PIT STOP
3690 CONCORD PARKWAY SOUTH
CONCORD, NORTH CAROLINA
SHIELD # 1120116
DATE : 1 /14/19 1 DRAWN BY: MTS
SCALE : AS SHOWN I FIGURE : 4

WSW-1 -430' FROM CAROLINA
(ND) FAST MART #4
'Elm
PUMP
ISLAND
CANOPY
�f
'
f
E MW-14
EXXON STATION
�X 5`
h LIGHT P E✓ 7-
MW.17
-
/ + rrAST MART �TW-1
/ PIT STOP MW-13
�MW-2 :(ND)
(ND) i
�MW-1.6 'I_. .....................
3 i.I (560)
MW10B
LEGEND
y
TYPE II MONITORING WELL
® TW
TYPE III MONITORING WELL
FORMER MONITORING WELL PAVED OVER
OR UNABLE TO BE LOCATED
3KTW
TYPE III MONITORING WELL PAVED OVER
OR UNABLE TO BE LOCATED
WELL CASING DAMAGED - ABANDONED
UST
UNDERGROUND STORAGE TANK
FORMER UST LOCATION
y —y
WATER LINE
GAS -GAS-
GAS LINE
e --s --
ELECTRIC POWER
OVERHEAD ELECTRIC POWER
-�
PROPERTY BOUNDARY
—R-O-W — - - —
RIGHT-OF-WAY
O
LIGHT POLE
(ug/L)
MICROGRAMS PER LITER
—_`_—_ I
(6,280)
BENZENE CONCENTRATION (ug/L)
12
[ND]
BENZENE CONCENTRATION (ug/L) NOT
/
USED IN CONTOURING
— — — — — —
BENZENE ISOCONCENTRATION LINE (ug/L)
I '
(ND)
NOT DETECTED AT OR ABOVE
1 / '
LABORATORY DETECTION LIMITS
1
1
[ 148)
ry 10�� /
/ -(ND] J 1
,
W J_ V V --v V V V V / V �. V_ y y y
(&MW-15 -
(ND) MW-8
U.S. HIGHWAY29---------------------- ---
NOTES:
1. REFERENCE SITE PLAN BY ENGINEERING TECTONICS, P.A.
DATED 07-02.
2. ALL LOCATIONS ARE APPROXIMATE.
3. GROUNDWATER SAMPLES COLLECTED ON 01/03/2019.
4. CONTOUR INTERVAL AS SHOWN,
GRAPHIC SCALE
D 10 20 30 40
SCALE: 1 in. =40 ft.
SMELD.'......GGART CREEK ROAD
0953
ENGINEERING, INC. ""�hwlda gin-nw
BENZENE
ISOCONCENTRATION MAP
CAROLINA FAST MART PIT STOP
3690 CONCORD PARKWAY SOUTH
CONCORD, NORTH CAROLINA
SHIELD # 1120116
DATE: 1 /14/2019 1 DRAWN BY: MTS
SCALE : AS SHOWN FIGURE: 5

WSW-1 -430' FROM CAROLINA
(ND) FAST MART #4
9
R-O-W
H
1`�wu
PUMP r
ISLAND
CANOPY '
7 /
r 5
f �E MW-14 ® r
4
EXXON STATION '�
/ U '
1' F
11 �'
v
1 �
MW-6 5--1
{ND) .-�_�__ _, /
12 1
7ly/ j LIGHT POLE 1
/ f MW-17
/ - (12)
CAROLINA 1
r FAST MART TW
'
a� PIT STOP MW-13 /
MW-2 (N0) UST
(4.4) ,...,. PIT ' r i 4
...................
-16
M (104) ...........
r
r
MW 10B 1
rI (6.8)
103K ®TW-2 '
/ [ND] I
— / � �-',-}\ �� �~ � fP[ L�.➢IE-- �.0 a1L {1NE��_ ❑NE 9%� 9HE 9H� 9H`E—
/
+� MW-15
- {1.1) �` f w MW-8
R-O-W — - -
U.S. HIGHWAY 29 - - _
LEGEND
TYPE II MONITORING WELL
® TW
TYPE III MONITORING WELL
FORMER MONITORING WELL PAVED OVER
OR UNABLE TO BE LOCATED
3KTW
TYPE III MONITORING WELL PAVED OVER
OR UNABLE TO BE LOCATED
WELL CASING DAMAGED - ABANDONED
UST
UNDERGROUND STORAGE TANK
FORMER UST LOCATION
-- w -
WATER LINE
GAS LINE
ELECTRIC POWER
- - -
DRAINAGE FEATURE
---
PROPERTY BOUNDARY
— - R-O-W - - —
RIGHT-OF-WAY
O
LIGHT POLE
(ug/L)
MICROGRAMS PER LITER
(414)
DIISOPROPYL ETHER CONCENTRATION
(ug/L)
[ND]
DIISOPROPYL ETHER CONCENTRATION
(ug/L) NOT USED IN CONTOURING
- — — — — —
DIISOPROPYL ETHER ISOCONCENTRATION
LINE (ug/L)
(ND)
NOT DETECTED AT OR ABOVE
LABORATORY DETECTION LIMITS
NOTES:
1. REFERENCE SITE PLAN BY ENGINEERING TECTONICS, P.A.
DATED 07-02,
2. ALL LOCATIONS ARE APPROXIMATE.
3. GROUNDWATER SAMPLES COLLECTED ON 01/03/2019.
4. CONTOUR INTERVAL AS SHOWN.
GRAPHIC SCALE
♦] 10 20 30 40
w — w SCALE: 1 in. = 40 ft.
CREEK ROAD
SHIELDCHARLOTTE,
HP.R OTTART
ENC 28208
ENGINEERING INC
W s"1,ld-gmwnN
DIISOPROPYL ETHER O(PE
ISOCONCENTRATION MAP
CAROLINA FAST MART PIT STOP
3690 CONCORD PARKWAY SOUTH
CONCORD, NORTH CAROLINA
SHIELD # 1120116
DATE : 1/14/2019 1 DRAWN BY: MTS
SCALE : AS SHOWN I FIGURE: 7-1

WSW-1 —430' FROM CAROLINA
(ND) FAST MART #4
f
f
f \
f
EXXON STATION
X 9
X 11
PUMP
ISLAND
CANOPY
f \f MW-141
R-O-W— _--------------=
LIGHT POLE
/
/
!f
/
Q
�1
ti
l l ,Cl
/ 3
N ,
5
/ i
u� a
N V
64
'
7
5 �MjNi; ' �.J /
�} 12 r
h ' LIGH POLE2 ;
M D)17
+ CAROLINA 1
FAST MART TW 1
/ PIT STOP
MW.2, N[ij UST 1
(ND) Prr
MW-16 �� 4
/ i [ (12.3) /
0 MW 9 OB
'&T -2 I /
/ [ND] 1
v -v g MW-15 —" —V `w —
IND) MW-8
--------R-O-W — — —
-— ------
U.S.HIGHWAY29 —-
�—--�—---
LEGEND
TYPE
WATER LINE
GAS LINE
— c —
ELECTRIC POWER
DRAINAGE FEATURE
---
PROPERTY BOUNDARY
— — R-O-W — —
— RIGHT-OF-WAY
C'
LIGHT POLE
(ug/L)
MICROGRAMS PER LITER
(465)
NAPHTHALENE CONCENTRATION (ug/L)
[ND]
NAPHTHALENE CONCENTRATION (ug/L)
NOT USED IN CONTOURING
— — — —
— NAPHTHALENE ISOCONCENTRATION LINE
(ug/L)
(ND)
NOT DETECTED AT OR ABOVE
LABORATORY DETECTION LIMITS
NOTES:
1. REFERENCE SITE PLAN BY ENGINEERING TECTONICS, P.A.
DATED 07-02.
2. ALL LOCATIONS ARE APPROXIMATE.
3. GROUNDWATER SAMPLES COLLECTED ON 01/03/2019.
4. CONTOUR INTERVAL AS SHOWN.
GRAPHIC SCALE
0 10 2D 30 4o
V - y y - . V
SCALE: 1 in. = 40 Ft.
SHIELD O91WFE R �K ROAD
ENGIIiIEa RING. INC. � s"1eld-gi—nng °^
NAPHTHALENE
ISOCONCENTRATION MAP
CAROLINA FAST MART PIT STOP
3690 CONCORD PARKWAY SOUTH
CONCORD, NORTH CAROLINA
SHIELD # 1120116
DATE :
1 /14/2019
1 DRAWN BY: MTS
SCALE : AS SHOWN I FIGURE : 8

TABLES

Table 1: Water Supply Well and Receptor Information
Carolina Fast Mart #4 Pit Stop
Concord, NC
Date Information/Sum ey Compiled: October 2012
Already
Parcel No.
Name
Property Address
connected to Supply Well on Date
Phone Number Well use
Depth of
Depth of
Diameter of
Screened
Willing to connect
Distance from
City or County property? Installed
Well
Casing
Well
Interval
to city water'?
source area of
water?
release
WSW-1
Blackwelder
3213 Perry Street, Conocrd NC
704-634-8664 Yes Yes Washing Vehicles 1982
N/A
N/A
N/A
N/A
N/A
430 feet
WSW-2
Carpenter
60 Pitts School Road NW, Concord NC
N/A
Yes
Well House
Not in Use
N/A
N/A
N/A
N/A
N/A
N/A
530 feet
Observed
WSW-3
Strickland
80 Pitts School Road NW, Concord NC
N/A
Yes
Yes
Washing Vehicles
N/A
N/A
N/A
N/A
N/A
N/A
740 feet
WSW-4
Furr
84, 88 Pitts School Road N W, Concord NC
N/A
Yes
Yes
Not in Use
N/A
N/A
N/A
N/A
N/A
N/A
840 feet
WSW-5
Gordon
99 Pitts School Road NW, Concord NC
N/A
Yes
Yes
Not in Use
N/A
N/A
N/A
N/A
N/A
N/A
990 feet
WSW-6
Mauney
91 Pitts School Road NW, Concord NC
N/A
Yes
Yes
Not in Use
1900
30'-40'
N/A
N/A
N/A
N/A
940 feet
WSW-7
Carpenter
Vacant Lot
N/A
N/A
Well House
N/A
N/A
N/A
N/A
N/A
N/A
N/A
1290 feet
Observed
HAProjects\1999\19900MTable 1 Supply Well Survey Table Page 1 of 1

Table 2: Summary of Well Construction and Groundwater Elevation Data
Carolina Fast Mart #4 Pit Stop
Concord, Cabarrus County
NCDEQ GWI#: 13403
Well ID
Date
Installed
Top of
Casing
Elevation
(feet)
Well
Diameter
(inches)
As -built
Depth
(feet)
Screened
Interval
(feet)
Field Measurements
Field Calculations
Gauging
Date
Total
Depth
(feet)
Depth to
Free
Product
(feet)
Depth to
Static
Water
(feet)
Diff. Between
As -built and
Measured
Total Depth
(feet)
Measured
Water
Column in
Well
(feet)
Groundwater
Elevation
(feet)
MW-2
NA
100.00
2
NA
09/07/01
NA
ND
10.1
NM
NM
89.90
06/27/02
NA
ND
10.85
NM
NM
89.15
10/31/12
26.85
ND
11.24
NM
15.61
88.76
04/01/14
26.85
ND
6.60
NM
20.25
93.40
10/21/14
26.85
ND
9.50
NM
17.35
90.50
06/08/15
26.85
ND
8.55
NM
18.30
91.45
02/17/16
26.85
ND
6.43
NM
20.42
93.57
11/30/16
26.85
ND
11.20
NM
15.65
88.80
07/19/17
26.85
ND
8.80
NM
18.05
91.20
12/13/17
26.85
ND
990
NM
16.95
90.10
06/26/18
26.85
ND
8.81
NM
18-04
91-19
01/03/19
26.85
ND
5.82
NM
21-03
94.18
MW-6
NA
94.77
2
NA
09/07/01
NA
ND
5.3
NM
NM
89.47
06/27/02
NA
ND
6-41
NM
NM
88.36
10/31/12
8.84
ND
6.26
NM
2.58
88.51
04/01/14
8.84
ND
3.36
NM
5.48
91.41
10/21/14
8.84
ND
5.16
NM
3.68
89.61
06/08/15
8.84
ND
4.20
NM
4.64
90.57
02/17/16
8.84
ND
293
NM
5.91
91.84
11/30/16
8.84
ND
5.84
NM
3.00
88.93
07/19/17
8.84
ND
4-28
NM
4.56
90.49
12/13/17
8.84
ND
4.81
NM
4.03
89.96
06/26/18
8.84
ND
4.37
NM
4.47
90.40
01/03/19
8.84
ND
2.82
NM
6.02
91.95
MW-lOB
NA
98.82
2
NA
09/07/01
NA
ND
8.93
NM
NM
89.89
06/27/02
NA
ND
9.25
NM
NM
89-57
10/31/12
20.20
ND
9.57
NM
10.63
99.25
04/01/14
20.20
ND
5.22
NM
14.98
93.60
10/21/14
20.20
ND
8.05
NM
12.15
90.77
06/08/15
20.20
ND
7-02
NM
13.18
91.80
02/17/16
20-20
ND
5.17
NM
15.03
93.65
11/30/16
20.20
ND
%64
NM
10.56
89.18
07/19/17
20.20
ND
7.15
NM
13.05
91.67
12/13/17
20.20
ND
8.49
NM
11.71
90.33
06/26/18
20.20
ND
7.98
NM
12.22
9084
01/03/19 1
20.20 1
ND
4.45
NM
15.75
94 37
H\Projecls\201 A1120116 Summary of Well Construction and Historical Groundwater Elevation Data- Carolina Fast Mart Pit Slop Page 1 of 3

Table 2: Summary of Well Construction and Groundwater Elevation Data
Carolina Fast Mart #4 Pit Stop
Concord, Cabarrus County
NCDEQ GWI#: 13403
Well ID
Date
Installed
Top of
Casing
Elevation
(feet)
Well
Diameter
(inches)
As -built
Depth
(feet)
Screened
Interval
(feet)
Field Measurements
Field
Calculations
Gauging
Date
Total
Depth
(feet)
Depth to
Free
Prod6ct
(feet)
Depth to
Static
Water
(feet)
Diff. Between
As -built and
Measured
Total Depth
(feet)
Measured
Water
Column in
Well
(feet)
Groundwater
Elevation
(feet)
MW-13
NA
99.32
2
NA
09/07/01
NA
ND
9.3
NM
NM
90.02
06/27/02
NA
ND
10.28
NM
NM
89.04
10/31/12
15.20
ND
10.48
NM
4.72
88.84
04/01/14
15.20
ND
5.19
NM
10.01
94.13
10/21/14
15.20
ND
9.36
NM
5.84
89.96
06/08/15
15.20
ND
7.49
NM
7.71
91.83
02/17/16
15.20
ND
5.36
NM
9.84
93.96
11/30/16
15.20
ND
10.54
NM
4.66
88.78
07/19/17
15.20
ND
7.71
NM
7.49
91.61
12/13/17
15.20
ND
9.11
NM
6.09
90.21
06/26/18
15.20
ND
7.73
NM
7.47
91.59
01/03/19
15.20
ND
4.34
NM
10.86
94.99
MW-14
NA
93.24
2
NA
09/07/01
NA
ND
4.74
NM
NM
88.50
06/27/02
NA
ND
5 86
NM
NM
87.38
10/31/12
19.21
ND
5.02
NM
14.19
88.22
04/01/14
19.21
ND
2.76
NM
16.45
90.48
10/21/14
19.21
ND
1.42
NM
17.79
91.82
06/08/15
19.21
ND
2.68
NM
16.53
90.56
02/17/16
19.21
ND
1.91
NM
17.30
91.33
11/30/16
19.21
ND
4.52
NM
14.69
88.72
07/19/17
19.21
ND
2.64
NM
16.57
90.60
12/13/17
19.21
ND
3.71
NM
15.50
89.53
06/26/18
19.21
ND
3.53
NM
15.68
89.71
01/03/19
19.21
ND
0.80
NM
18.41
92,44
MW-15
09/04/13
98 93
2
20
09/04/13
20.25
ND
8.62
-0.25
11,63
90.31
04/01/14
20.25
ND
4.83
-0.25
15.42
94.10
10/21/14
20.25
ND
8.25
-0.25
12.00
90.68
06/08/15
20.25
ND
6.91
-0-25
13.34
92.02
02/17/16
20,25
ND
4.8
-0.25
15.45
94.13
11/30/16
20,25
ND
9.62
-0.25
10.63
89,31
07/19/17
20,25
ND
7.02
-0.25
13.23
91.91
12/13/17
20.25
ND
8.48
-0.25
11.77
90.45
06/26/18
20.25
ND
8.03
-0.25
12.22
90.90
01/03/19
20.25
ND
4.2
-0.25
16.05
94.73
MW-16
09/04/13
98.36
2
20
09/04/13
19.96
ND
8.15
0.04
11.81
90.21
04/01/14
19.96
ND
5.31
0.04
14.65
93.05
10/21/14
19.96
ND
7.85
0.04
12.11
90.51
06/08/15
19.96
ND
6.72
0.04
13.24
91.64
02/17/16
19.96
ND
5.21
0.04
14.75
93.15
11/30/16
19.96
ND
9.25
0.04
10.71
8911
07/19/17
19.96
ND
6.72
0.04
13.24
91.64
12/13/17
19.96
ND
7.84
0.04
12.12
90.52
06/26/18 1
19.96 1
ND
7.01
0.04
12.95
91.35
01/03/19
19.96
ND
4.54
0.04 1
15.42
93.82
HAPro/'ec1sV01211120116 Summary o1 Well Construction and "W.rical Groundwater Elevation Data- C-1ma Fast Mart Pit Stop Page 2 of 3

Table 2: Summary of Well Construction and Groundwater Elevation Data
Carolina Fast Mart #4 Pit Stop
Concord, Cabarrus County
NCDEQ GWI#: 13403
Well ID
Date
Installed
Top of
Casing
Elevation
(feet)
Well
Diameter
(inches)
As -built
Depth
(feet)
Screened
Interval
(feet)
Field Measurements
Field
Calculations
Gauging
Date
Total
Depth
(feet)
Depth to
Free
Product
(feet)
Depth to
Static
Water
(feet)
DifC Between
As -built and
Measured
Total Depth
(feet)
Measured
Water
Column in
Well
(feet)
Groundwater
Elevation
(feet)
MW-17
09/04/13
98.00
2
20
09/04/13
1 19.94
ND
6.0
0.06
13.94
92.00
04/01/14
19.94
ND
4.94
0.06
15.00
93.06
10/21/14
19.94
ND
8.42
0.06
11.52
89.58
06/08/15
19.94
ND
3.84
0.06
16.10
94.16
02/17/16
19.94
ND
4.74
0.06
15.20
93.26
11/30/16
19.94
ND
9.37
0.06
10.57
88.63
07/19/17
19.94
ND
7.04
0.06
12.90
90.96
12/13/17
19.94
ND
7.99
0.06
11.95
90.01
06/26/18
19.94
ND
7.12
0.06
12.82
90.88
01/03/19
19.94
ND
4.15
0.06
15.79
93.85
TW-2
NA
99.18
2
NA
09/07/01
NA
ND
9.5
NM
NM
89.68
06/27/02
NA
ND
8.57
NM
NM
90.61
10/31/12
51.06
ND
7.96
NM
43.10
91,22
04/01/14
51.06
ND
5.63
NM
45.43
93.55
10/21/14
51.06
ND
7.94
NM
43.12
91.24
06/08/15
51.06
ND
4.08
NM
46.98
95.10
02/17/16
51.06
ND
5.43
NM
45.63
93.75
11/30/16
51.06
ND
9.74
NM
41.32
89.44
07/19/17
51.06
ND
7.18
NM
43.88
9100
12/13/17
51.06
ND
8.62
NM
42.44
90.56
06/26/18
51.06
ND
9.41
NM
42.65
90.77
01/03/19
51.06
ND
5.66
NM
45.40
93.52
Notes:
I. Elevations are relative to a temporary benchmark set with an assumed datum
of 100.00 feet; data reported in feet.
2. NA = Not Available
3. ND = Not Detected
4. 2001and 2002 data from NCDEQ files measured by previous consultant
H.\Projecls\2012\1120116 Summary of Well Construction and Historical Groundwater Elevation Data Carolina Fast Mart Pit Slop Page 3 of 3

Table 3: Summary of Analytical Results - Groundwater Samples
Carolina Fast Mart #4 Pit Stop
Concord, Cabarrus County, NC
NCDEQ GWI # 13403
Analytical Method ---- >
EPA Method 6200B/602
�
C
d
c
N
Nd
L71
is
F w
1
O
L i
L
L
y
G
w
E~
=
z
o
a
E~
A
N
ri
Location
Date Sampled
ug/L'
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
2L Standards2
1
600
600
500
20
70
6
70
70
400
GCL'
5,000
260,000
84,500
85,500
20,000
70,000
6,000
25,000
30,000
28,500
MW-2
1/3/2019
ND
ND
ND
ND
1.2
4.4
ND
ND
ND
ND
MW-6
1/3/2019
ND
ND
ND
ND
1
ND
ND
ND
ND
ND
MW-10B
1/3/2019
148
2.4
54.7
33.9
12.3
6.8
59.5
12.4
ND
104
MW-13
1/3/2019
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
MW-14
1/3/2019
ND
ND
ND
ND
3.9
2.8
ND
ND
ND
ND
MW-15
1/3/2019
ND
ND
ND
ND
3.7
1.1
ND
ND
ND
ND
MW-16
1/3/2019
560
5.3
8.7
ND
45.7
104
12.3
2.3
2.7
ND
MW-17
1/3/2019
6
ND
ND
ND
2.7
12
ND
ND
ND
ND
TW-2
1/3/2019
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
WSW-1
1/3/2019
NS - No power to well; Owner states there is a leak in well piping that will need to be repaired.
Trip Blank
1/3/2019
ND
ND
ND
ND
ND
ND
ND
ND
ND ND
Notes:
1. Micrograms per liter
2. NCDEQ - North Carolina Administrative Code Title 15A Subchapter 2L Class GA Groundwater Standards
3. NCDEQ Gross Contaminant Levels.for groundwater
Bold data was detected at or above 2L Standards
ND - Not detected
NA= Not Analyzed
NS - Not Sampled
Italicized was detected at or above the NCDEQ Gross Contaminant Levels
Other detected analytes may be seen in the attached laboratory analytical report.
H:\Projects\2012\1120116-01 Carolina Fast Mart Pit Stop\Reports\MR January 2019\Table 3 Summary of Analytical Results -Carolina Fast Mart Pit Stop Page 1

Table 4: Summary of Historical Analytical Results - Groundwater Samples
Carolina Fast Mart #4 Pit Stop
Concord, Cabarrus County, NC
NCD EQ G W 1 # 13403
Analltical Method --- >
EPA Method 6200E
m
F
4
F
E
—
C
Z
_
o
E
F
Location
Dale Sampled
ug/L'
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
2L Standards'
1
600
600
500
20
70
6
70
70
400
GCL'
5.000
260,000
84,500
85,500
20,000
70,000
6,000
25,000
30,000
28,500
MW-2
6/27/2002
NO
NO
NO
NO
NO
NO
NA
NA
NA
NA
10/31/2012
NO
NO
NO
NO
2.3
NO
NO
NO
NO
NO
9/4/2013
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
4/1/2014
NO
NO
NO
NO
1.3
NO
NO
NO
NO
ND
10/21/2014
NO
NO
NO
NO
1.5
NO
NO
NO
NO
NO
6/8/2015
NO
NO
NO
NO
1.7
NO
NO
NO
NO
NO
2/17/2016
NO
NO
NO
NO
1.3
NO
NO
NO
NO
NO
11/30/2016
NO
NO
NO
NO
1.1
NO
NO
NO
NO
NO
7/19/2017
NO
NO
NO
NO
1.2
NO
NO
NO
NO
ND
12/13/2017
NO
NO
NO
NO
1.4
NO
NO
NO
NO
NO
6/26/2018
NO
NO
NO
NO
1.3
NO
NO
NO
NO
NO
P3/2019
NO
NO
NO
NO
1.2
4.4
NO
NO
NO
NO
MW-6
6/27/2002
NO
NO
ND
NO
NO
NO
NA
NA
NA
NA
10/31/2012
NO
NO
NO
NO
1.4
NO
NO
NO
NO
NO
9/4/2013
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
4/1/2014
ND
NO
NO
NO
2.5
NO
NO
NO
NO
NO
10/21/2014
NO
NO
NO
NO
3.6
NO
NO
NO
NO
NO
6/8/2015
NO
NO
NO
NO
26.9
0.54
NO
NO
NO
NO
2/17/2016
NO
NO
NO
NO
19.2
0.74
NO
NO
NO
NO
11/30/2016
NO
NO
NO
ND
1.9
NO
NO
NO
NO
NO
7/19/2017
NO
NO
NO
ND
IM
ND
NO
NO
NO
NO
12/13/2017
NO
NO
NO
NO
4.4
NO
NO
NO
NO
NO
6/26/2018
NO
NO
NO
NO
7.7
NO
NO
NO
NO
NO
1/3/2019
NO
NO
NO
NO
I
NO
NO
NO
NO
NO
III—) nszolznzonsrame 4 summary orwvonoai aaaiN��a veswis-cn.mma razr man vn srop Page t of 5

Table 4: Summary of Historical Analytical Results - Groundwater Samples
Carolina Fast Mart #4 Pit Stop
Concord, Cabarrus County, NC
NCDEQ GWI # 13403
Analytical Method-->
EPA Method 6200B
m`
us/Lt
F
a
C
�
-
c
E
n
Location
=..I�
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
2L Standards'
t
600
600
500
20
70
6
70
70
400
GCL''
5,000
260,000
84,500
85,500
20,000
70,000
6,000
25,000
30,000
28500
MW-10B
6/27/2002
14.0M
1,200
860
3,300
800
1,200
NA
NA
NA
NA
10/31/2012
17,M
277
987
706-3
3,720
834
632
62-0
152
207
9/4/2013
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
4/l/2014
3,670
I85
222
612
563
148
134
23
52.2
276
10/21/2014
,Qd�p
229
487
896
1,120
290
376
48 5
117
362
6/8/2015
R,4'7
335
549
1,401
637
249
415
ND
117
545
2/17/2016
1,970
91 9
170
703
230
79.5
160
23 6
61.2
434
11/30/2016
1,040
29 4
106
257.7
156
55 1
158
196
51.1
244
7/19/2017
3,530
82.4
240
518
429
134
239
28.6
ND
302
12/13/2017
1,120
31.4
165
535
145
70.6
258
22.4
ND
370
6/26/2018
6; IM0,
50.2
380
501
988
414
465
43.2
ND
499
7/25/2018
994
15.3
94.1
202.7
178
62.6
82.6
ND
NA
NA
1/3/2019
148
2-4
54.7
33.9
12.3
6.8
59.5
12-4
ND
ND
1/30/2019
1,790
54.8
179
959
266
80.5
182
17-9
NA
NA
MW-13
6/27/2002
720
19
24
93
130
ND
NA
NA
NA
NA
10/31/2012
19.5
10
1.2
1.9
3.2
ND
2-4
1.9
3A
ND
9/4/2013
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
4/1/2014
17.6
0.65
M5
1.6
ND
ND
ND
1-7
3.4
ND
10/21/2014
5.5
0.66
076
2 31
1.1
ND
ND
45
ND
ND
6/8/2015
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2/17/2016
5.7
ND
ND
ND
ND
ND
ND
0 57
0.89
ND
11/30/2016
ND
ND
ND
-
063
ND
ND
0.55
ND
ND
7/19/2017
13.5
1
ND
231
ND
ND
ND
24
2.9
ND
12/13/2017
35.5
2.1
1
5.05
ND
ND
3
3.6
4.3
ND
6/26/2018
19.1
1.9
057
3-94
ND
ND
ND
3.2
5.2
ND
1/3/2019
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
rrw.o�..-rsomanzonernme ara,or„a I—ur n 11., Page 2 of

Table 4: Summary of Historical Analytical Results - Groundwater Samples
Carolina Fast Mart #4 Pit Stop
Concord, Cabarrus County, NC
%C D EQ G W I # 13403
Analytical Method---->
EPA Method 6200B
G
—
e
Location
Date Sampled
ug/Lr
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
2L Standards'
1
600
600
500
20
70
6
70
70
400
GCL'
5,000
260,000
84,500
85,500
20,000
70,000
6,000
25,000
30,000
28500
MW-14
6/27/2002
ND
ND
ND
ND
1,800
ND
NA
NA
NA
NA
10/31/2012
ND
ND
ND
ND
87.6
6.8
ND
ND
ND
ND
9/4/2013
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
4/1/2014
ND
ND
ND
ND
5-6
2.6
ND
ND
ND
ND
10/2P2014
ND
ND
ND
ND
96
7-0
ND
ND
ND
ND
6/8/2015
ND
ND
ND
ND
49
41
ND
ND
ND
ND
2/17/2016
ND
ND
ND
ND
38
42
ND
ND
ND
ND
11/30/2016
ND
ND
ND
ND
12 3
15 6
ND
ND
ND
ND
7/19/2017
ND
ND
ND
ND
14
10 9
ND
ND
ND
ND
12/13/2017
ND
ND
ND
ND
13.4
17
ND
ND
ND
ND
6/26/2018
ND
ND
ND
ND
15.6
10.8
ND
ND
ND
ND
1/3/2019
ND
ND
ND
ND
3 9
2.8
ND
ND
ND
ND
MW-15
9/4/2013
ND
ND
ND
1 3
0 86
ND
14.9
2.8
4.0
92
4/l/2014
ND
ND
ND
ND
19.7
73
ND
1.9
U6
ND
10/21/2014
ND
ND
ND
ND
6 9
4.5
ND
15
0-54
ND
6/8/2015
ND
ND
ND
ND
7.9
5-2
ND
ND
ND
ND
2/17/2016
ND
ND
ND
ND
12 6
6
ND
0.99
ND
ND
11/30/2016
ND
ND
ND
ND
0-8
0-51
ND
ND
ND
ND
7/19/2017
ND
ND
ND
ND
6
2-8
ND
ND
ND
ND
12/13/2017
ND
ND
ND
ND
0,66
ND
ND
ND
ND
ND
6/26/2018
ND
ND
ND
ND
4.9
2.3
ND
ND
ND
ND
1/3/2019
ND
ND
ND
ND
3.7
IA
ND
ND
ND
ND
111.*n11o,z11mr1- 4 sum ,orwaoncrrFarr. a, soo Page 3 of 5

Table 4: Summary of Historical Analytical Results - Groundwater Samples
Carolina Fast Mart #4 Pit Stop
Concord, Cabarrus County, NC
NCDEQ GWI n 13403
Analytical Method->
EPA Method 6200B
_
_
F
C
n
�
c
Location
Date Sampled
ug/L'
ug/L
u•/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
2L Standards'
1
600
600
500
20
70
6
70
70
400
GCL"
5,000
260,000
84,500
85,500
20,000
7000
6,000
25,000
30,000
28,500
MW-16
9/4/2013
,S I.v
5910
402
1278
244
216
603
70.2
151
106
4/l/2014
963
89.1
ND
48
90.4
115
96.1
16
35.7
21
10/21/2014
3,740
54
225
625
72.6
43.5
716
76.2
181
14.1
6/8/2015
1,640
21,3
132
53-1
220
73
568
362
73.4
27.1
2/17/2016
1360
17
127
68.6
108
135
88.8
185
39.5
40.4
11/30/2016
302
5.7
54.6
31.6
51.2
17.4
337
12 8
243
10.7
7/19/2017
416
9.4
90.5
33.6
128
25.1
231
127
17
7.9
12/13/2017
129
2.1
8.7
8.3
7.7
4.9
75.7
26
34
2
6/26/2018
1,120
10.7
29.1
16 7
132
20.5
268
6 8
104
ND
7/25/2018
Nit
ND
34.9
ND
39.2
114
ND
ND
NA
NA
1/3/2019
560
5 3
9.7
ND
45.7
104
12.3
23
2.7
ND
1/30/2019
516
9
685
21.4
27.6
67
19.6
6.1
NA
NA
MW-17
9/4/2013
4.1
ND
ND
ND
5.3
0.58
ND
ND
ND
ND
4/1/2014
4.8
ND
ND
ND
3
ND
ND
ND
ND
ND
10/21/2014
ND
ND
ND
ND
26.1
0.91
ND
ND
ND
ND
6/8/2015
5.7
ND
ND
ND
4.7
ND
14D
ND
ND
ND
2/17/2016
8.3
ND
ND
ND
2 7
0.61
ND
ND
ND
ND
11/30/2016
ND
ND
ND
ND
IS
081
ND
ND
ND
ND
7/19/2017
0-94
ND
ND
ND
29
063
ND
ND
ND
ND
12/13/2017
ND
ND
ND
ND
0.93
ND
ND
ND
ND
ND
6/26/2018
5.5
ND
ND
ND
3.2
06
ND
ND
ND
ND
1/3/2019
6
ND
ND
ND
2.7
12
ND
ND
ND
ND
TNV-2
6/27/2002
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
10/31/2012
ND
ND
ND
ND
0.57
ND
ND
ND
ND
ND
9/4/2013
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
4/1/2014
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
10/21/2014
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
6/8/2015
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2/17/2016
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1./30/201fi
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
1 Iwoµ tstzma 1-1-.1s ..'r-'Ot Pil Sop Page 4 of

Table 4: Summary of Historical Analytical Results - Groundwater Samples
Carolina Fast Mart #4 Pit Stop
Concord, Cabarrus County, NC
NCDEQ CWI # 13403
Analytical Method—>
EPA Method 6200B
oe
Y
m
G
&
_
X
e
-
E
q
n
Location
Date Sampled
ug/L'
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
ug/L
2L Standards'
1
600
600
500
20
70
6
70
70
400
OCL'
5,000
260,000
84,500
85,500
20,000
70,000
6,000
25,000
30,000
29.500
TW-2
7/19/2017
ND
NO
ND
ND
NO
ND
NO
NO
NO
ND
CONT.
12/13/2017
ND
ND
NO
ND
NO
NO
ND
NO
ND
NO
6/26/2018
ND
ND
ND
ND
NO
NO
NO
NO
ND
ND
1/3/2019
ND
ND
ND
ND
NO
ND
ND
NO
ND
ND
WSIV-1
4/1/2014
NO
NO
ND
ND 1
29.9
087
ND
NO
ND
ND
10/21/2014
ND
NO
NO
ND
27.9
0.99
ND
ND
ND
ND
6/8/2015
NO
NO
ND
ND
40
0.57
ND
ND
ND
ND
2/17/2016
NO
NO
ND
ND
10.5
0.55
NO
ND
ND
ND
I1/30/2016
NO
NO
ND
ND
9
ND
ND
NO
ND
NO
7/19/2017
ND
ND
ND
ND
LI
ND
NO
NO
NO
ND
12/13/2017
NO
NO
ND
NO
1.4
ND
ND
ND
ND
ND
6/26/2018
NO
NO
ND
ND
I
ND
ND
NO
NID
NO
1 /3/2019
NS - No power to well; Owner states there is a leak in well piping that will need to be repaired,
Trip Blank
11/30/2016
ND
ND
ND
NO
NO
ND
ND
ND
ND
ND
7/19/2017
ND
ND
ND
ND
ND
NO
NO
ND
ND
NO
12/13/2017
ND
ND
ND
ND
ND
ND
NO
ND
NO
ND
6/26/2018
ND
ND
NO
NO
ND
NO
ND
NO
ND
ND
1/3/2019
ND
ND
ND
NO
ND
NO
NO
ND
ND
NO
Notes:
1; miorogranu per' lire'..
2. NCOE.Q- NarTh Cnrblioa Ad Wiv-6ve Carle Title 19ASd5,hnprer2L Class CA Grmardwaler Standards
3. NCDEQ Gross Cnulnminani L. Is,far'.grn ndwa(e.,
Bold dean wn,e rlereerer' nr nr nbve 2L.4a Wllr is
)nm detected m orahave GCL.s
NU -Nnl rlemcied
NA -Nor Annly-1
NS- Nnr Samples'
2002 data from NCDEQ files presenred by previous consultant
Other detected analytes can be seen in the analytical data
Page 5 of 5

Appendix A
Geologic Logs for Borings
Not Applicable or Not Available (NA)

Appendix S
Copies of NORR, NOV, etc. related to Submittal of Site
Closure Report
(NA)

Appendix C
Natural Attenuation Parameters
(NA)

Appendix D
Remedial System Perfvrmanee Tables &. Graphs
(NA)

Appendix E
Constituent Concentration vs Tinie/Hydrograph(s)

20,000
18,000
16,000
J 14,000
0 12,000
c
10,000
�o+
c
8,000
N
c
O
u 6,000
4,000
2,000
0
4/19/2001
Constituent Concentrations vs Time/Hydrograph: MW-10B
Carolina Fast Mart #4 - Pit Stop
1/14/2004 10/10/2006 7/6/2009 4/1/2012 12/27/2014 9/22/2017
Date
95
94
93
90
89
88
6/18/2020
W
—*—Benzene
M—Total Xylenes
MTBE
—0<—Diisopropyl ether
--*—Naphthalene
Groundwater Elevation

6,000
5,000
J
e�
4,000
c
0
m
2,000
c
0
U
1,000
0
1/1/2013
Constituent Concentrations vs Time: MW-16
Carolina Fast Mart #4 - Pit Stop
5/16/2014 9/28/2015 2/9/2017 6/24/2018
Date
95
94
93
c
0
A
92
—Benzene
3
• .7 — MTBE
91
e
-Naphthalene
i
c�
Groundwater Elevation
90
89
88
11/6/2019

Appendix F
Compilation of Costs for Performance of Remedial Plan
(NA)

Appendix G
Chronology of .Remed.iation Activities
(NA)

Appendix H
Proposed Remediation Schedule and Cleanup Progress
Milestones
(NA)

Appendix Y
Laboratory Analytical Results

aceAnalj4ica!®
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i
January 08, 2019
Matt Smith
Shield Engineering
4301 Taggart Creek Road
Charlotte, NC 28208
RE: Project: PIT STOP BP
Pace Project No.: 92412854
Dear Matt Smith:
Pace Analytical Services, LLC
9800 Kincey Ave Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on January 04, 2019.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Nicole Gasiorowski
[e-mail]
[phone]
Project Manager
Enclosures
cc: James Gamertsfelder, Shield Engineering, Inc.
Mr. Tom Witner, Shield Engineering
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC
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aceAnalytical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
Project: PIT STOP BP
Pace Project No.: 92412854
Charlotte Certification IDs
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LA170028
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC Page 2 of 36

laceAnalytical
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SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project:
Pace Project No.:
PIT STOP BP
92412854
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92412854001
MW-2
SM 6200B
CL
63
PASI-C
92412854002
MW-6
SM 6200B
CL
63
PASI-C
92412854003
MW-10B
SM 6200B
CL
63
PASI-C
92412854004
MW-13
SM 6200B
CL
63
PASI-C
92412854005
MW-14
SM 6200B
CL
63
PASI-C
92412854006
MW-15
SM 6200B
CL
63
PASI-C
92412854007
MW-16
SM 6200B
CL
63
PASI-C
92412854008
MW-17
SM 6200B
CL
63
PASI-C
92412854009
TW-2
SM 6200E
CL
63
PASI-C
92412854010
TRIP BLANK
SM 6200B
CL
63
PASI-C
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC Page 3 of 36

lacmnalyti'01"
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ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PIT STOP BP
Pace Project No.: 92412854
Sample: MW-2 Lab ID: 92412854001 Collected: 01/03/19 11:50 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV Analytical Method: SM 6200B
Benzene
ND
ug/L
0.50
1
01/0411918:50
71-43-2
Bromobenzene
ND
ug/L
0.50
1
01/04/19 18:50
108-86-1
Bromochloromethane
ND
ug/L
0.50
1
01/04/19 18:50
74-97-5
Bromodichloromethane
ND
ug/L
0.50
1
01/04/19 18:50
75-27-4
Bromoform
ND
ug/L
0.50
1
01/04/19 18:50
75-25-2
Bromomethane
ND
ug/L
5.0
1
01/04/19 18:50
74-83-9
n-Butylbenzene
ND
ug/L
0.50
1
01/04/19 18:50
104-51-8
sec- Butylbenzene
ND
ug/L
0.50
1
01/0411918:50
135-98-8
tert- B utyl benzene
ND
ug/L
0.50
1
01/04/19 18:50
98-06-6
Carbon tetrachloride
ND
ug/L
0.50
1
01/04/19 18:50
56-23-5
Chlorobenzene
ND
ug/L
0.50
1
01/04/19 18:50
108-90-7
Chloroethane
ND
ug/L
1.0
1
01/04/19 18:50
75-00-3
Chloroform
ND
ug/L
0.50
1
01/04/19 18:50
67-66-3
Chloromethane
ND
ug/L
1.0
1
01/04/19 18:50
74-87-3
2-Chlorotoluene
ND
ug/L
0.50
1
01/04/19 18:50
95-49-8
4-Chlorotoluene
ND
ug/L
0.50
1
01/04/19 18:50
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
1.0
1
01/04/19 18:50
96-12-8
Dibromochloromethane
ND
ug/L
0.50
1
01/04/19 18:50
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
0.50
1
01/04/19 18:50
106-93-4
Dibromomethane
ND
ug/L
0.50
1
01/04/19 18:50
74-95-3
1,2-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 18:50
95-50-1
1,3-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 18:50
541-73-1
1,4-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 18:50
106-46-7
Dichlorodifluoromethane
ND
ug/L
0.50
1
01/04/19 18:50
75-71-8
1,1-Dichloroethane
ND
ug/L
0.50
1
01/04/19 18:50
75-34-3
1,2-Dichloroethane
ND
ug/L
0.50
1
01/04/19 18:50
107-06-2
1,1-Dichloroethene
ND
ug/L
0.50
1
01/04/19 18:50
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 18:50
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 18:50
156-60-5
1,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 18:50
78-87-5
1,3-Dichloropropane
ND
ug/L
0.50
1
01/04/19 18:50
142-28-9
2,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 18:50
594-20-7
1,1-Dichloropropene
ND
ug/L
0.50
1
01/04/19 18:50
563-58-6
cis- 1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 18:50
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 18:50
10061-02-6
Diisopropyl ether
4.4
ug/L
0.50
1
01/04/19 18:50
108-20-3
Ethylbenzene
ND
ug/L
0.50
1
01/04/19 18:50
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
01/04/19 18:50
87-68-3
Isopropylbenzene (Cumene)
ND
ug/L
0.50
1
01/04/19 18:50
98-82-8
Methylene Chloride
ND
ug/L
2.0
1
01/04/19 18:50
75-09-2
Methyl-tert-butyl ether
1.2
ug/L
0.50
1
01/04/19 18:50
1634-04-4
Naphthalene
ND
ug/L
2.0
1
01/04/19 18:50
91-20-3
n-Propylbenzene
ND
ug/L
050
1
01/04/19 18:50
103-65-1
Styrene
ND
ug/L
0.50
1
01/04/19 18:50
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 18:50
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 18:50
79-34-5
Tetra chloroethene
ND
ug/L
0,50
1
01/04/19 18:50
127-18-4
REPORT OF LABORATORY
ANALYSIS
This report shall not
be reproduced, except in full,
Date: 01/08/2019 12:47 PM
without
the written consent of Pace Analytical Services, LLC.
Page 4 of 36

aceAnalylrcal
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ANALYTICAL RESULTS
Project: PIT STOP BP
Pace Project No.: 92412854
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-2 Lab ID: 92412854001 Collected: 01/03/19 11:50 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Tri chloroflu oro metha ne
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3, 5-Trimethylbenzene
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
1,2-Dichloroethane-d4 (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/08/2019 12:47 PM
Analytical Method: SM 6200B
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
NO
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
101 %
96 %
101 %
0.50
1
01/04/19 18:50
108-88-3
2.0
1
01/04/19 18:50
87-61-6
2.0
1
01/04/19 18:50
120-82-1
0.50
1
01/04/19 18:50
71-55-6
0.50
1
01/04/19 18:50
79-00-5
0.50
1
01/04/19 18:50
79-01-6
1.0
1
01/04/19 18:50
75-69-4
0.50
1
01/04/19 18:50
96-18-4
0.50
1
01/04/19 18:50
95-63-6
0.50
1
01/04/19 18:50
108-67-8
1.0
1
01/04/19 18:50
75-01-4
1 0
1
01/04/19 18:50
179601-23-1
0.50
1
01/04/19 18:50
95-47-6
70-130
1
01/04/19 18:50
17060-07-0
70-130
1
01/04/19 18:50
460-00-4
70-130
1
01/04/19 18:50
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent or Pace Analytical Services, LLC.
Page 5 of 36

aceAnalyflcal
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ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PIT STOP BP
Pace Project No.: 92412854
Sample: MW-6 Lab ID: 92412854002 Collected: 01/03/19 12:20 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV Analytical Method: SM 6200B
Benzene
ND
ug/L
0.50
1
01/04/19 19:06
71-43-2
Bromobenzene
ND
ug/L
0.50
1
01/04/19 19:06
108-86-1
Bromochloromethane
ND
ug/L
0.50
1
01/0411919:06
74-97-5
Bromodichloromethane
ND
ug/L
0.50
1
01/04/19 19:06
75-27-4
Bromoform
ND
ug/L
0.50
1
01/04/19 19:06
75-25-2
Bromomethane
ND
ug/L
5.0
1
01/04/19 19:06
74-83-9
n-Butylbenzene
ND
ug/L
0.50
1
01/04/19 19:06
104-51-8
sec-Butylbenzene
ND
ug/L
0.50
1
01/04/19 19:06
135-98-8
tert-Butyl benzene
ND
ug/L
0.50
1
01/04/19 19:06
98-06-6
Carbon tetrachloride
ND
ug/L
0.50
1
01/04/19 19:06
56-23-5
Chlorobenzene
ND
ug/L
050
1
01/04/19 19:06
108-90-7
Chloroethane
ND
ug/L
10
1
01/04/19 19:06
75-00-3
Chloroform
ND
ug/L
0.50
1
01/04/19 19:06
67-66-3
Chloromethane
ND
ug/L
1.0
1
01/04/19 19:06
74-87-3
2-Chlorotoluene
ND
ug/L
050
1
01/04/19 19:06
95-49-8
4-Chlorotoluene
ND
ug/L
0.50
1
01/04/19 19:06
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
1.0
1
01/04/19 19:06
96-12-8
Dibromochloromethane
ND
ug/L
0.50
1
01/04/19 19:06
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
0.50
1
01/04/19 19:06
106-93-4
Dibromomethane
ND
ug/L
0.50
1
01/04/19 19:06
74-95-3
1,2-Dichlorobenzene
ND
ug/L
0.50
1
01104/1919:06
95-50-1
1,3-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 19:06
541-73-1
1,4-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 19:06
106-46-7
Dichlorodifluoromethane
ND
ug/L
0.50
1
01/0411919:06
75-71-8
1,1-Dichloroethane
ND
ug/L
0.50
1
01/04/19 19:06
75-34-3
1,2-Dichloroethane
ND
ug/L
0.50
1
01/04/19 19:06
107-06-2
1,1-Dichloroethene
ND
ug/L
0.50
1
01/04/19 19:06
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 19:06
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 19:06
156-60-5
1,2-Dichloropropane
ND
ug/L
0.50
1
01104/1919:06
78-87-5
1,3-Dichloropropane
ND
ug/L
0.50
1
01/04/19 19:06
142-28-9
2,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 19:06
594-20-7
1,1-Dichloropropene
ND
ug/L
0.50
1
01/04/19 19:06
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 19:06
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 19:06
10061-02-6
Diisopropyl ether
ND
ug/L
0.50
1
01/04/19 19:06
108-20-3
Ethylbenzene
ND
ug/L
0.50
1
01/04/19 19:06
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
01/04/19 19:06
87-68-3
Isopropylbenzene (Cumene)
ND
ug/L
0.50
1
01/04/19 19:06
98-82-8
Methylene Chloride
ND
ug/L
2.0
1
01/04/19 19:06
75-09-2
Methyl-tert-butyl ether
1.0
ug/L
0.50
1
01/04/19 19:06
1634-04-4
Naphthalene
ND
ug/L
2.0
1
01/04/19 19:06
91-20-3
n-Propylbenzene
ND
ug/L
0.50
1
01/04/19 19:06
103-65-1
Styrene
ND
ug/L
0.50
1
01/04/19 19:06
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 19:06
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 19:06
79-34-5
Tetrachloroethene
ND
ug/L
0.50
1
01/04/19 19:06
127-18-4
REPORT OF LABORATORY
ANALYSIS
This report shall not
be reproduced, except in full,
Date: 01/08/2019 12:47 PM
without
the written consent
of Pace Analytical Services, LLC.
Page 6 of 36

aceAnalytical
—pacelabs.com
ANALYTICAL RESULTS
Project: PIT STOP BP
Pace Project No.: 92412854
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-6 Lab ID: 92412854002 Collected: 01/03/19 12:20 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV
Toluene
1, 2, 3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
1,2-Dichloroethane-d4 (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/08/2019 12:47 PM
Analytical Method: SM 6200B
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
99 %
97 %
104 %
0.50
1
01 /04/19 19:06
108-88-3
2.0
1
01/04/1919:06
87-61-6
2.0
1
01 /04/19 19:06
120-82-1
0.50
1
01/04/1919:06
71-55-6
0.50
1
01/04/1919:06
79-00-5
0.50
1
01/04/1919:06
79-01-6
1.0
1
01/04/1919:06
75-69-4
0.50
1
01/04/1919:06
96-18-4
0.50
1
01/04/1919:06
95-63-6
0.50
1
01 /04/19 19:06
108-67-8
1.0
1
01/04/1919:06
75-01-4
1.0
1
01 /04/19 19:06
179601-23-1
0.50
1
01 /04/19 19:06
95-47-6
70-130
1
01 /04/19 19:06
17060-07-0
70-130
1
01/04/1919:06
460-00-4
70-130
1
01/04/1919:06
2037-26-5
REPORT OF LABORATORY ANALYSIS
- This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 7 of 36

aceAnalXical
www.pacelabs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PIT STOP BP
Pace Project No.: 92412854
Sample: MW-10B Lab ID: 92412854003 Collected: 01/03/19 12:58 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV Analytical Method: SM 6200B
Benzene
148
ug/L
0.50
1
01/07/19 15:58
71-43-2
Bromobenzene
ND
ug/L
0.50
1
01/07/19 15:58
108-86-1
Bromochloromethane
ND
ug/L
0.50
1
01/07/19 15:58
74-97-5
Bromodichloromethane
ND
ug/L
0.50
1
01/07/19 15:58
75-27-4
Bromoform
ND
ug/L
0.50
1
01/07/19 15:58
75-25-2
Bromomethane
ND
ug/L
5.0
1
01/07/19 15:58
74-83-9
n-Butylbenzene
ND
ug/L
0.50
1
01/07/19 15:58
104-51-8
sec-Butylbenzene
ND
ug/L
0.50
1
01/07/19 15:58
135-98-8
tert-Butylbenzene
ND
ug/L
0.50
1
01/07/19 15:58
98-06-6
Carbon tetrachloride
ND
ug/L
0.50
1
01/07/19 15:58
56-23-5
Chlorobenzene
ND
ug/L
0.50
I
01/07/19 15:58
108-90-7
Chloroethane
ND
ug/L
1.0
1
01/07/19 15:58
75-00-3
Chloroform
ND
ug/L
0.50
1
01/07/19 15:58
67-66-3
Chloromethane
ND
ug/L
1.0
1
01/07/19 15:58
74-87-3
2-Chlorotoluene
ND
ug/L
0.50
1
01/07/19 15:58
95-49-8
4-Chlorotoluene
ND
ug/L
0.50
1
01/07/19 15:58
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
1.0
1
01/07/19 15:58
96-12-8
Dibromochloromethane
ND
ug/L
0.50
1
01/07/19 15:58
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
0.50
1
01/07/19 15:58
106-93-4
Dibromomethane
ND
ug/L
0.50
1
01/07/19 15:58
74-95-3
1,2-Dichlorobenzene
ND
ug/L
0.50
1
01/07/19 15:58
95-50-1
1,3-Dichlorobenzene
ND
ug/L
0.50
1
01/07/19 15:58
541-73-1
1,4-Dichlorobenzene
ND
ug/L
0.50
1
01/07/19 15:58
106-46-7
Dichlorodifluoromethane
ND
ug/L
0.50
1
01/07/19 15:58
75-71-8
1,1-Dichloroethane
ND
ug/L
0.50
1
01/07/19 15:58
75-34-3
1,2-Dichloroethane
ND
ug/L
0.50
1
01/07/19 15:58
107-06-2
1,1-Dichloroethene
ND
ug/L
0.50
1
01/07/19 15:58
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
0.50
1
01/07/19 15:58
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
0.50
1
01/07/19 15:58
156-60-5
1,2-Dichloropropane
ND
ug/L
0.50
1
01/07/19 15:58
78-87-5
1,3-Dichloropropane
ND
ug/L
0,50
1
01/07/19 15:58
142-28-9
2,2-Dichloropropane
ND
ug/L
0.50
1
01/07/19 15:58
594-20-7
1,1-Dichloropropene
ND
ug/L
0.50
1
01107/1915:58
563-58-6
cis- 1,3-Dichloropropene
ND
ug/L
0.50
1
01/07/19 15:58
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
0.50
1
01/07/19 15:58
10061-02-6
Diisopropyl ether
6.8
ug/L
0.50
1
01/07/19 15:58
108-20-3
Ethylbenzene
54.7
ug/L
0.50
1
01/07/19 15:58
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
01/07/19 15:58
87-68-3
Isopropylbenzene (Cumene)
12.4
ug/L
0.50
1
01/07/19 15:58
98-82-8
Methylene Chloride
ND
ug/L
2,0
1
01/07/19 15:58
75-09-2
Methyl-tert-butyl ether
12.3
ug/L
0.50
1
01/07/19 15:58
1634-04-4
Naphthalene
59.5
ug/L
2.0
1
01/07/19 15:58
91-20-3
n-Propylbenzene
ND
ug/L
0.50
1
01/07/19 15:58
103-65-1
Styrene
ND
ug/L
0.50
1
01/07/19 15:58
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
0.50
1
01/07/19 15:58
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
0.50
1
01/07/19 15:58
79-34-5
Tetra chIoroethene
ND
ug/L
0.50
1
01/07/19 15:58
127-18-4
REPORT OF LABORATORY
ANALYSIS
This report shall not
be reproduced, except
in full,
Date: 01/08/2019 12:47 PM
without
the written consent
of Pace Analytical Services, LLC.
Page 8 of 36

aceAnalytical
www.pacelabs.com
ANALYTICAL RESULTS
Project: PIT STOP BP
Pace Project No.: 92412854
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-10B Lab ID: 92412854003 Collected: 01/03/19 12:58 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
1,2-Dichloroethane-d4 (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/08/2019 12:47 PM
Analytical Method: SM 6200B
2.4
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
104
ug/L
ND
ug/L
ND
ug/L
31.5
ug/L
2.4
ug/L
105 %
102 %
99 %
0.50
1
01/07/19 15:58
108-88-3
2.0
1
01/07/19 15:58
87-61-6
2.0
1
01/07/19 15:58
120-82-1
0.50
1
01/07/19 15:58
71-55-6
0.50
1
01/07/19 15:58
79-00-5
0.50
1
01/07/19 15:58
79-01-6
1.0
1
01/07/19 15:58
75-69-4
0.50
1
01/07/19 15:58
96-18-4
0.50
I
01/07/19 15:58
95-63-6
0.50
1
01/07/19 15:58
108-67-8
1.0
1
01/07/19 15:58
75-01-4
1.0
1
01/07/19 15:58
179601-23-1
0.50
1
01/07/19 15:58
95-47-6
70-130
1
01/07/19 15:58
17060-07-0
70-130
1
01/07/19 15:58
460-00-4
70-130
1
01/07/19 15:58
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC,
Page 9 of 36

aceAnalytical
/ www.pacelabs com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PIT STOP BP
Pace Project No.: 92412854
Sample: MW-13 Lab ID: 92412854004 Collected: 01/03/19 12:00 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV Analytical Method: SM 6200B
Benzene
ND
ug/L
0.50
1
01/04/19 19:23
71-43-2
Bromobenzene
ND
ug/L
0.50
1
01/04/19 19:23
108-86-1
Bromochloromethane
ND
ug/L
0.50
1
01/04/19 19:23
74-97-5
Bromodichloromethane
ND
ug/L
0.50
1
01/04/19 19:23
75-27-4
Bromoform
ND
ug/L
0.50
1
01/04/19 19:23
75-25-2
Bromomethane
ND
ug/L
5.0
1
01/04/19 19:23
74-83-9
n-Butylbenzene
ND
ug/L
0.50
1
01/04/19 19:23
104-51-8
sec -Butyl benzene
ND
ug/L
0,50
1
01/04/19 19:23
135-98-8
tert- Butyl benzene
ND
ug/L
0.50
1
01/04/19 19:23
98-06-6
Carbon tetrachloride
ND
ug/L
0.50
i
01/04/19 19:23
56-23-5
Chlorobenzene
ND
ug/L
0.50
1
01/04/19 19:23
108-90-7
Chloroethane
ND
ug/L
1.0
1
01/04/19 19:23
75-00-3
Chloroform
ND
ug/L
0.50
1
01/04/19 19:23
67-66-3
Chloromethane
ND
ug/L
1.0
1
01/04/19 19:23
74-87-3
2-Chlorotoluene
ND
ug/L
0.50
1
01/04/19 19:23
95-49-8
4-Chlorotoluene
ND
ug/L
0.50
1
01/04/19 19:23
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
1.0
i
01/04/19 19:23
96-12-8
Dibromochloromethane
ND
ug/L
0.50
1
01/04/19 19:23
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
0.50
1
01/04/19 19:23
106-93-4
Dibromomethane
ND
ug/L
0.50
1
01/04/19 19:23
74-95-3
1,2-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 19:23
95-50-1
1,3-Dichlorobenzene
ND
ug/L
0,50
1
01/04/19 19:23
541-73-1
1,4-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 19:23
106-46-7
Dichlorodifluoromethane
ND
ug/L
0.50
1
01/04/19 19:23
75-71-8
1,1-Dichloroethane
ND
ug/L
0.50
1
01/04/19 19:23
75-34-3
1,2-Dichloroethane
ND
ug/L
0.50
1
01/04/19 19:23
107-06-2
1,1-Dichloroethene
ND
ug/L
0.50
1
01/04/19 19:23
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 19:23
156-59-2
trans- 1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 19:23
156-60-5
1,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 19:23
78-87-5
1,3-Dichloropropane
ND
ug/L
0.50
1
01/04/19 19:23
142-28-9
2,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 19:23
594-20-7
1,1-Dichloropropene
ND
ug/L
0,50
1
01/04/19 19:23
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 19:23
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 19:23
10061-02-6
Diisopropyl ether
ND
ug/L
0.50
1
01/04/19 19:23
108-20-3
Ethylbenzene
ND
ug/L
0.50
1
01104/1919:23
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
01/04/19 19:23
87-68-3
Isopropylbenzene (Cumene)
ND
ug/L
0.50
1
01/04/19 19:23
98-82-8
Methylene Chloride
ND
ug/L
2.0
1
01/04/19 19:23
75-09-2
Methyl-tert-butyl ether
ND
ug/L
0.50
1
01/04/19 19:23
1634-04-4
Naphthalene
ND
ug/L
2.0
1
01/04/19 19:23
91-20-3
n-Propylbenzene
ND
ug/L
0.50
1
01/04/19 19:23
103-65-1
Styrene
ND
ug/L
0.50
1
01/04/19 19:23
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 19:23
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 19:23
79-34-5
Tetrachloroethene
ND
ug/L
0.50
1
01/04/19 19:23
127-18-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01 /08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 36

_ aceAnalytical
—pacelabs.com
ANALYTICAL RESULTS
Project: PIT STOP BP
Pace Project No.: 92412854
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-13 Lab ID: 92412854004 Collected: 01/03/19 12:00 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
1,2-Dichloroethane-d4 (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/08/2019 12:47 PM
Analytical Method: SM 6200B
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
NO
ug/L
101 %
99 %
103 %
0.50
1
01/04/19 19:23
108-88-3
2.0
1
01/04/19 19:23
87-61-6
2.0
1
01/04/19 19:23
120-82-1
0.50
1
01/04/19 19:23
71-55-6
0.50
1
01/04/19 19:23
79-00-5
0.50
1
01/04/19 19:23
79-01-6
1.0
1
01/04/19 19:23
75-69-4
0.50
1
01/04/19 19:23
96-18-4
0.50
1
01/04/19 19:23
95-63-6
0.50
1
01/04/19 19:23
108-67-8
1.0
1
01/04/19 19:23
75-01-4
1.0
1
01/04/19 19:23
179601-23-1
0.50
1
01/04/19 19:23
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
01/04/19 19:23 17060-07-0
01/04/19 19:23 460-00-4
01/04/19 19:23 2037-26-5
Page 11 of 36

laceAnalXicalo
www.pacelabs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
Project: PIT STOP BP
Pace Project No.: 92412854
Sample: MW-14 Lab ID: 92412854005 Collected: 01/03/19 12:30 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV Analytical Method: SM 6200B
Benzene
ND
ug/L
0.50
1
01/04/19 19:39
71-43-2
Bromobenzene
ND
ug/L
0.50
1
01/04/19 19:39
108-86-1
Bromochloromethane
ND
ug/L
0.50
1
01/04/19 19:39
74-97-5
Bromodichloromethane
ND
ug/L
0.50
1
01/04/19 19:39
75-27-4
Bromoform
ND
ug/L
0.50
1
01/04/19 19:39
75-25-2
Bromomethane
ND
ug/L
5.0
1
01/04/19 19:39
74-83-9
n-Butylbenzene
ND
ug/L
0.50
1
01/04/19 19:39
104-51-8
sec-Butylbenzene
ND
ug/L
0.50
1
01/04/19 19:39
135-98-8
tent-Butylbenzene
ND
ug/L
0.50
1
01/04/19 19:39
98-06-6
Carbon tetrachloride
ND
ug/L
0.50
1
01/04/19 19:39
56-23-5
Chlorobenzene
ND
ug/L
0.50
1
01/04/19 19:39
108-90-7
Chloroethane
ND
ug/L
1.0
1
01/04/19 19:39
75-00-3
Chloroform
ND
ug/L
0.50
1
01/04/19 19:39
67-66-3
Chloromethane
ND
ug/L
1.0
1
01/04/19 19:39
74-87-3
2-Chlorotoluene
ND
ug/L
0.50
1
01/0411919:39
95-49-8
4-Chlorotoluene
ND
ug/L
0.50
1
01/04/19 19:39
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
1.0
1
01/04/19 19:39
96-12-8
Dibromochloromethane
ND
ug/L
0.50
1
01/04/19 19:39
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
0.50
1
01/04/19 19:39
106-93-4
Dibromomethane
ND
ug/L
0.50
1
01/04/19 19:39
74-95-3
1,2-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 19:39
95-50-1
1,3-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 19:39
541-73-1
1,4-Dichlorobenzene
ND
ug/L
0,50
1
01/04/19 19:39
106-46-7
Dichlorodifluoromethane
ND
ug/L
0.50
1
01/04/19 19:39
75-71-8
1,1-Dichloroethane
ND
ug/L
0.50
1
01/04/19 19:39
75-34-3
1,2-Dichloroethane
ND
ug/L
0.50
1
01/04/19 19:39
107-06-2
1,1-Dichloroethene
ND
ug/L
0.50
1
01/04/19 19:39
75-35-4
cis- 1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 19:39
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 19:39
156-60-5
1,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 19:39
78-87-5
1,3-Dichloropropane
ND
ug/L
0.50
1
01/04/19 19:39
142-28-9
2,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 19:39
594-20-7
1,1-Dichloropropene
ND
ug/L
0.50
1
01/04/19 19:39
563-58-6
cis- 1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 19:39
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 19:39
10061-02-6
Diisopropyl ether
2.8
ug/L
0.50
1
01/04/19 19:39
108-20-3
Ethylbenzene
ND
ug/L
0.50
1
01/04/19 19:39
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
01/04/19 19:39
87-68-3
Isopropylbenzene (Cumene)
ND
ug/L
0.50
1
01/04/19 19:39
98-82-8
Methylene Chloride
ND
ug/L
2.0
1
01/04/19 19:39
75-09-2
Methyl -tent -butyl ether
3.9
ug/L
0.50
1
01/04/19 19:39.
1634-04-4
Naphthalene
ND
ug/L
2.0
1
01/04/19 19:39
91-20-3
n-Propylbenzene
ND
ug/L
0.50
1
01/04/19 19:39
103-65-1
Styrene
ND
ug/L
0.50
1
01/04/19 19:39
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 19:39
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 19:39
79-34-5
Tetra chloroethene
ND
ug/L
0.50
1
01/04/19 19:39
127-18-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01/08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC
Page 12 of 36

aceAnalytical
www.pacelabs.com
ANALYTICAL RESULTS
Project: PIT STOP BP
Pace Project No.: 92412854
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-14 Lab ID: 92412854005 Collected: 01/03/19 12:30 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroetha ne
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
1,2-Dichloroethane-d4 (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/08/2019 12:47 PM
Analytical Method: SM 6200B
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
97 %
97 %
100 %
0.50
1
01/04/19 19:39
108-88-3
2.0
1
01/04/19 19:39
87-61-6
2.0
1
01/04/19 19:39
120-82-1
0.50
1
01/04/19 19:39
71-55-6
0.50
1
01/04/19 19:39
79-00-5
0.50
1
01/04/19 19:39
79-01-6
110
1
01/04/19 19:39
75-69-4
0.50
1
01/04/19 19:39
96-18-4
0.50
1
01/04/19 19:39
95-63-6
0.50
1
01/04/19 19:39
108-67-8
1.0
1
01/04/19 19:39
75-01-4
1.0
1
01/04/19 19:39
179601-23-1
0.50
1
01/04/19 19:39
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
01/04/19 19:39 17060-07-0
01/04/19 19:39 460-00-4
01/04/19 19:39 2037-26-5
Page 13 of 36

aceAnalytical
xnYlY.ppppla5s-cam
I
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PIT STOP BP
Pace Project No. 92412854
Sample: MW-15 Lab ID: 92412854006 Collected: 01/03/19 12:40 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV Analytical Method: SM 6200B
Benzene
ND
ug/L
0.50
1
01/04/19 19:55
71-43-2
Bromobenzene
ND
ug/L
0.50
1
01/04/19 19:55
108-86-1
Bromochloromethane
ND
ug/L
0.50
1
01/04/19 19:55
74-97-5
Bromodichloromethane
ND
ug/L
0.50
1
01/04/19 19:55
75-27-4
Bromoform
ND
ug/L
0.50
1
01/04/19 19:55
75-25-2
Bromomethane
ND
ug/L
5.0
1
01/04/19 19:55
74-83-9
n-Butylbenzene
ND
ug/L
0.50
1
01/04/19 19:55
104-51-8
sec-Butylbenzene
ND
ug/L
0.50
1
01/04/19 19:55
135-98-8
tert-Butylbenzene
ND
ug/L
0.50
1
01/04/19 19:55
98-06-6
Carbon tetrachloride
ND
ug/L
0.50
1
01/04/19 19:55
56-23-5
Chlorobenzene
ND
ug/L
0.50
1
01/04/19 19:55
108-90-7
Chloroethane
ND
ug/L
1.0
1
01/04/19 19:55
75-00-3
Chloroform
ND
ug/L
0.50
1
01/04/19 19:55
67-66-3
Chloromethane
ND
ug/L
1.0
1
01/04/19 19:55
74-87-3
2-Chlorotoluene
ND
ug/L
0.50
1
01/04/19 19:55
95-49-8
4-Chlorotoluene
ND
ug/L
0.50
1
01/04/19 19:55
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
1.0
1
01/04/19 19:55
96-12-8
Dibromochloromethane
ND
ug/L
0.50
1
01/04/19 19:55
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
0.50
1
01/04/19 19:55
106-93-4
Dibromomethane
ND
ug/L
0.50
1
01/04/19 19:55
74-95-3
1.2-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 19:55
95-50-1
1,3-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 19:55
541-73-1
1,4-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 19:55
106-46-7
Dichlorodifluoromethane
ND
ug/L
0.50
1
01/04/19 19:55
75-71-8
1,1-Dichloroethane
ND
ug/L
0.50
1
01/04/19 19:55
75-34-3
1,2-Dichloroethane
ND
ug/L
0.50
1
01/04/19 19:55
107-06-2
1,1-Dichloroethene
ND
ug/L
0.50
1
01/04/19 19:55
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 19:55
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 19:55
156-60-5
1,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 19:55
78-87-5
1,3-Dichloropropane
ND
ug/L
0.50
1
01/04/19 19:55
142-28-9
2,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 19:55
594-20-7
1,1-Dichloropropene
ND
ug/L
0.50
1
01/04/19 19:55
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 19:55
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 19:55
10061-02-6
Diisopropyl ether
1.1
ug/L
0.50
1
01/04/19 19:55
108-20-3
Ethylbenzene
ND
ug/L
0.50
1
01/04/19 19:55
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
01/04/19 19:55
87-68-3
Isopropylbenzene (Cumene)
ND
ug/L
0.50
1
01/04/19 19:55
98-82-8
Methylene Chloride
ND
ug/L
2.0
1
01/04/19 19:55
75-09-2
Methyl-tert-butyl ether
3.7
ug/L
0.50
1
01/04/19 19:55
1634-04-4
Naphthalene
ND
ug/L
2.0
1
01/04/19 19:55
91-20-3
n-Propylbenzene
ND
ug/L
0.50
1
01/04/19 19:55
103-65-1
Styrene
ND
ug/L
0.50
1
01/04/19 19:55
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 19:55
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
050
1
01/04/19 19:55
79-34-5
Tetra chloroethene
ND
ug/L
0.50
1
01/04/19 19:55
127-18-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01/08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC,
Page 14 of 36

_ ace Analytical
—pacelabs.com
ANALYTICAL RESULTS
Project: PIT STOP BP
Pace Project No.. 92412854
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-15 Lab ID: 92412854006 Collected: 01/03/19 12:40 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
1,2-Dichloroethane-d4 (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/08/2019 12:47 PM
Analytical Method: SM 6200B
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
101 %
97 %
102 %
0.50
1
01 /04/19 19:55
108-88-3
2.0
1
01 /04119 19:55
87-61-6
2.0
1
01 /04/19 19:55
120-82-1
0.50
1
01/04/1919:55
71-55-6
0.50
1
01/04/1919:55
79-00-5
0.50
1
01/04/1919:55
79-01-6
1,0
1
01/04/1919:55
75-69-4
0.50
1
01/04/1919:55
96-18-4
0.50
1
01/04/1919:55
95-63-6
0.50
1
01 /04/19 19:55
108-67-8
1.0
1
01/04/1919:55
75-01-4
1.0
1
01 /04/19 19:55
179601-23-1
0.50
1
01/04/1919:55
95-47-6
70-130
1
01 /04/19 19:55
17060-07-0
70-130
1
01/04/1919:55
460-00-4
70-130
1
01/04/1919:55
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in Full,
without the written consent of Pace Analytical Services, LLC.
Page 15 of 36

(� aceAnalytical
www.pacelabs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PIT STOP BP
Pace Project No.: 92412854
Sample: MW-16 Lab ID: 92412854007 Collected: 01/03/19 13:10 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV Analytical Method: SM 6200B
Benzene
560
ug/L
2.0
4
01/07/19 16:30
71-43-2
Bromobenzene
ND
ug/L
2,0
4
01/07/19 16:30
108-86-1
Bromochloromethane
ND
ug/L
2.0
4
01/07/19 16:30
74-97-5
Bromodichloromethane
ND
ug/L
2.0
4
01/07/19 16:30
75-27-4
Bromoform
ND
ug/L
2.0
4
01/07/19 16:30
75-25-2
Bromomethane
ND
ug/L
20.0
4
01/07/19 16:30
74-83-9
n-Butylbenzene
ND
ug/L
2.0
4
01/07/19 16:30
104-51-8
sec-Butylbenzene
ND
ug/L
2.0
4
01/07/19 16:30
135-98-8
tert- Butyl benzene
ND
ug/L
2.0
4
01/07/19 16:30
98-06-6
Carbon tetrachloride
ND
ug/L
2.0
4
01/07/19 16:30
56-23-5
Chlorobenzene
ND
ug/L
2.0
4
01/07/19 16:30
108-90-7
Chloroethane
ND
ug/L
4.0
4
01/07/19 16:30
75-00-3
Chloroform
ND
ug/L
2.0
4
01/07/19 16:30
67-66-3
Chloromethane
ND
ug/L
4.0
4
01/07/19 16:30
74-87-3
2-Chlorotoluene
ND
ug/L
2.0
4
01/07/19 16:30
95-49-8
4-Chlorotoluene
ND
ug/L
2.0
4
01/07/19 16:30
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
4.0
4
01/07/19 16:30
96-12-8
Dibromochloromethane
ND
ug/L
2.0
4
01/0711916:30
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
2.0
4
01/07/19 16:30
106-93-4
Dibromomethane
ND
ug/L
2.0
4
01/07/19 16:30
74-95-3
1,2-Dichlorobe nzene
ND
ug/L
2.0
4
01/07/19 16:30
95-50-1
1,3-Dichlorobenzene
ND
ug/L
2.0
4
01/07/19 16:30
541-73-1
1,4-Dichlorobenzene
ND
ug/L
2.0
4
01/07/19 16:30
106-46-7
Dichlorodifluoromethane
ND
ug/L
2.0
4
01/07/19 16:30
75-71-8
1,1-Dichloroethane
ND
ug/L
2.0
4
01/07/19 16:30
75-34-3
1,2-Dichloroethane
ND
ug/L
2.0
4
01/07/19 16:30
107-06-2
1,1-Dichloroethene
ND
ug/L
2.0
4
01/07/19 16:30
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
2.0
4
01/07/19 16:30
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
2.0
4
01/07/19 16:30
156-60-5
1,2-Dichloropropane
ND
ug/L
2.0
4
01/07/19 16:30
78-87-5
1,3-Dichloropropane
ND
ug/L
2.0
4
01/07/19 16:30
142-28-9
2,2-Dichloropropane
ND
ug/L
2.0
4
01/07/19 16:30
594-20-7
1,1-Dichloropropene
ND
ug/L
2.0
4
01/07/19 16:30
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
2.0
4
01/07/19 16:30
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
2.0
4
01/07/19 16:30
10061-02-6
Diisopropyl ether
104
ug/L
2.0
4
01/07/19 16:30
108-20-3
Ethylbenzene
8.7
ug/L
2.0
4
01/07/19 16:30
100-41-4
Hexachlorp-1,3-butadiene
ND
ug/L
8.0
4
01/07/19 16:30
87-68-3
Isopropylbenzene (Cumene)
2.3
ug/L
2.0
4
01/07/19 16:30
98-82-8
Methylene Chloride
ND
ug/L
8.0
4
01/07/19 16:30
75-09-2
Methyl-tert-butyl ether
45.7
ug/L
2.0
4
01/07/19 16:30
1634-04-4
Naphthalene
12.3
ug/L
8.0
4
01/07/19 16:30
91-20-3
n-Propylbenzene
2.7
ug/L
2.0
4
01/07/19 16:30
103-65-1
Styrene
ND
ug/L
2.0
4
01/07/19 16:30
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
2.0
4
01/07/19 16:30
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
2.0
4
01/07/19 16:30
79-34-5
Tetrachloroethene
ND
ug/L
2.0
4
01/07/19 16:30
127-18-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01/08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 36

aceAnalytical "
rwwr.pa0s1.7b8x=
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9B00 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: PIT STOP BP
Pace Project No.: 92412854
Sample: MW-16
Lab ID: 92412854007 Collected:
01/03/19 13:10
Received: 01/04/19 12:33 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
6200B MSV
Analytical Method: SM 6200B
Toluene
5.3
ug/L
2.0
4
01/07/19 16:30
108-88-3
1,2,3-Trichlorobenzene
ND
ug/L
8.0
4
01/07/19 16:30
87-61-6
1,2,4-Trichlorobenzene
ND
ug/L
8.0
4
01/07/19 16:30
120-82-1
1,1,1-Trichloroethane
ND
ug/L
2.0
4
01/07/19 16:30
71-55-6
1,1,2-Trichloroethane
ND
ug/L
2.0
4
01/07/19 16:30
79-00-5
Trichloroethene
ND
ug/L
2.0
4
01/07/19 16:30
79-01-6
Trichlorofluoromethane
ND
ug/L
4.0
4
01/07/19 16:30
75-69-4
1,2,3-Trichloropropane
ND
ug/L
2.0
4
01/07/19 16:30
96-18-4
1,2,4-Trimethylbenzene
ND
ug/L
2.0
4
01/07/19 16:30
95-63-6
1,3,5-Trimethylbenzene
ND
ug/L
2.0
4
01/07/19 16:30
108-67-8
Vinyl chloride
ND
ug/L
4.0
4
01/07/19 16:30
75-01-4
m&p-Xylene
ND
ug/L
4.0
4
01107/1916:30
179601-23-1
o-Xylene
ND
ug/L
2.0
4
01/07/19 16:30
95-47-6
Surrogates
1,2-Dichloroethane-d4 (S)
105
%
70-130
4
01/07/19 16:30
17060-07-0
4-Bromofluorobenzene (S)
97
%
70-130
4
01/07/19 16:30
460-00-4
Toluene-d8 (S)
101
%
70-130
4
01/07/19 16:30
2037-26-5
Date: 01/08/2019 12:47 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 17 of 36

aceAnalytical
www.pacelabs.com
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ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PIT STOP BP
Pace Project No.: 92412854
Sample: MW-17 Lab ID: 92412854008 Collected: 01/03/19 12:10 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units. Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV Analytical Method: SM 6200B
Benzene
6.0
ug/L
0.50
1
01/04/19 20:11
71-43-2
Bromobenzene
ND
ug/L
0.50
1
01/04/19 20:11
108-86-1
Bromochloromethane
ND
ug/L
0.50
1
01/04/19 20:11
74-97-5
Bromodichloromethane
ND
ug/L
0.50
1
01/04/19 20:11
75-27-4
Bromoform
ND
ug/L
0.50
1
01/04/19 20:11
75-25-2
Bromomethane
ND
ug/L
5.0
1
01/04/19 20:11
74-83-9
n-Butylbenzene
ND
ug/L
0.50
1
01/04/19 20:11
104-51-8
sec-Butylbenzene
ND
ug/L
0.50
1
01/04/19 20:11
135-98-8
tert-Butylbenzene
ND
ug/L
0.50
1
01/04/19 20:11
98-06-6
Carbon tetrachloride
ND
ug/L
0.50
1
01/04/19 20:11
56-23-5
Chlorobenzene
ND
ug/L
0.50
1
01/04/19 20:11
108-90-7
Chloroethane
ND
ug/L
1.0
1
01/04/19 20:11
75-00-3
Chloroform
ND
ug/L
0.50
1
01/04/19 20:11
67-66-3
Chloromethane
ND
ug/L
1.0
1
01/04/19 20:11
74-87-3
2-Chlorotoluene
ND
ug/L
0.50
1
01/04/19 20:11
95-49-8
4-Chlorotoluene
ND
ug/L
0.50
1
01/04/19 20:11
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
1.0
1
01/04/19 20:11
96-12-8
Dibromochloromethane
ND
ug/L
0.50
1
01/04/19 20:11
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
0.50
1
01/04/19 20:11
106-93-4
Dibromomethane
ND
ug/L
0.50
1
01/04/19 20:11
74-95-3
1,2-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 20:11
95-50-1
1,3-Dichlorobe nzene
ND
ug/L
0.50
1
01/04/19 20:11
541-73-1
1,4-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 20:11
106-46-7
Dichlorodifluoromethane
ND
ug/L
0.50
1
01/04/19 20:11
75-71-8
1,1-Dichloroethane
ND
ug/L
0.50
1
01/04/19 20:11
75-34-3
1,2-Dichloroethane
ND
ug/L
0.50
1
01/04/19 20:11
107-06-2
1,1-Dichloroethene
ND
ug/L
0.50
1
01/04/19 20:11
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 20:11
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 20:11
156-60-5
1,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 20:11
78-87-5
1,3-Dichloropropane
ND
ug/L
0.50
1
01/04/19 20:11
142-28-9
2,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 20:11
594-20-7
1,1-Dichloropropene
ND
ug/L
0.50
1
01/04/19 20:11
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 20:11
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 20:11
10061-02-6
Diisopropyl ether
12.0
ug/L
0.50
1
01/04/19 20:11
108-20-3
Ethylbenzene
ND
ug/L
0,50
1
01/04/19 20:11
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
01/04/19 20:11
87-68-3
Isopropylbenzene (Cumene)
ND
ug/L
0.50
1
01/04/19 20:11
98-82-8
Methylene Chloride
ND
ug/L
2.0
1
01/04/19 20:11
75-09-2
Methyl-tert-butyl ether
2.7
ug/L
0.50
1
01/04/19 20:11
1634-04-4
Naphthalene
ND
ug/L
2.0
1
01/04/19 20:11
91-20-3
n-Propylbenzene
ND
ug/L
0.50
1
01/04/19 20:11
103-65-1
Styrene
ND
ug/L
0.50
1
01/04/19 20:11
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 20:11
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 20:11
79-34-5
Tetrachloroethene
ND
ug/L
0.50
1
01/04/19 20:11
127-18-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01/08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC.
Page 18 of 36

aceAnalytrcal
—pacelabs.com
ANALYTICAL RESULTS
Project: PIT STOP BP
Pace Project No.: 92412854
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-17 Lab ID: 92412854008 Collected: 01/03/19 12:10 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroetha ne
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3, 5-Trimethylbenzene
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
1,2-Dichloroethane-d4 (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/08/2019 12:47 PM
Analytical Method: SM 6200B
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
100 %
98 %
104 %
0.50
1
01/04/19 20:11
108-88-3
2.0
1
01/04/19 20:11
87-61-6
2.0
1
01/04/19 20:11
120-82-1
0.50
1
01/04/19 20:11
71-55-6
0.50
1
01/04/19 20:11
79-00-5
0.50
1
01/04/19 20:11
79-01-6
1.0
1
01/04/19 20:11
75-69-4
0.50
1
01/04/19 20:11
96-18-4
0.50
1
01/04/19 20:11
95-63-6
0.50
1
01/04/19 20:11
108-67-8
1.0
1
01/04/19 20:11
75-01-4
1.0
1
01/04/19 20:11
179601-23-1
0.50
1
01/04/19 20:11
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
01/04/19 20:11 17060-07-0
01/04/19 20:11 460-00-4
01/04/19 20:11 2037-26-5
Page 19 of 36

_ . aceAnalytical
j www.pacelabs.com
i
f
I
ANALYTICAL RESULTS
Project: PIT STOP BP
Pace Project No.: 92412854
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Sample: TW-2 Lab ID: 92412854009 Collected: 01/03/19 12:48 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV
Benzene
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
n-Butylbenzene
sec-Butylbenzene
tert-Butylbenzene
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
2-Chlorotoluene
4-Chlorotoluene
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluoromethane
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
cis-1,3-Dichloropropene
trans-1,3-Dichloropropene
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
Isopropylbenzene (Cumene)
Methylene Chloride
Methyl-tert-butyl ether
Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetra chi oroethene
Date: 01/08/2019 12:47 PM
Analytical Method: SM 6200B
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
0.50
0.50
0.50
0.50
0.50
5.0
0.50
0.50
0.50
0,50
0.50
10
0.50
1.0
0.50
0.50
1.0
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0,50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
0.50
2.0
0.50
2.0
0.50
2.0
0.50
0.50
0.50
0.50
0.50
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
f
1
1
1
1
1
1
1
1
3
1
1
1
1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
01/04/19 20:27
71-43-2
01/04/19 20:27
108-86-1
01/04/19 20:27
74-97-5
01/04/19 20:27
75-27-4
01/04/19 20:27
75-25-2
01/04/19 20:27
74-83-9
01/04/19 20:27
104-51-8
01/04/19 20:27
135-98-8
01/04/19 20:27
98-06-6
01/04/19 20:27
56-23-5
01/04/19 20:27
108-90-7
01/04/19 20:27
75-00-3
01/04/19 20:27
67-66-3
01/04/19 20:27
74-87-3
01/04/19 20:27
95-49-8
01/04/19 20:27
106-43-4
01/04/19 20:27
96-12-8
01/04/19 20:27
124-48-1
01/04/19 20:27
106-93-4
01/04/19 20:27
74-95-3
01/04/19 20:27
95-50-1
01/04/19 20:27
541-73-1
01/04/19 20:27
106-46-7
01/04/19 20:27
75-71-8
01/04/19 20:27
75-34-3
01/04/19 20:27
107-06-2
01/04/19 20:27
75-35-4
01/04/19 20:27
156-59-2
01/04/19 20:27
156-60-5
01/04/19 20:27
78-87-5
01/04/19 20:27
142-28-9
01/04/19 20:27
594-20-7
01/04/19 20:27
563-58-6
01/04/19 20:27
10061-01-5
01/04/19 20:27
10061-02-6
01/04/19 20:27
108-20-3
01/04/19 20:27
100-41-4
01/04/19 20:27
87-68-3
01/04/19 20:27
98-82-8
01/04/19 20:27
75-09-2
01/04/19 20:27
1634-04-4
01/04/19 20:27
91-20-3
01/04/19 20:27
103-65-1
01/04/19 20:27
100-42-5
01/04/19 20:27
630-20-6
01/04/19 20:27
79-34-5
01/04/19 20:27
127-18-4
Page 20 of 36

aceAnalytical
www.pacelabs.com
ANALYTICAL RESULTS
Project: PIT STOP BP
Pace Project No.: 92412854
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Sample: TW-2 Lab ID: 92412854009 Collected: 01/03/19 12:48 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl chloride
m&p-Xylene
o-Xylene
Surrogates
1,2-Dichloroethane-d4 (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
Date: 01/08/2019 12:47 PM
Analytical Method: SM 6200B
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
99 %
99 %
103 %
0.50
1
01/04/19 20:27
108-88-3
2.0
1
01/04/19 20:27
87-61-6
2.0
1
01/04/19 20:27
120-82-1
0.50
1
01/04/19 20:27
71-55-6
0.50
1
01/04/19 20:27
79-00-5
0.50
1
01/04/19 20:27
79-01-6
1.0
1
01 /04119 20:27
75-69-4
0.50
1
01/04/19 20:27
96-18-4
0.50
1
01/04/19 20:27
95-63-6
0.50
1
01/04/19 20:27
108-67-8
1.0
1
01/04/19 20:27
75-01-4
1.0
1
01/04/19 20:27
179601-23-1
0.50
1
01/04/19 20:27
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
01/04/19 20:27 17060-07-0
01/04/19 20:27 460-00-4
01/04/19 20:27 2037-26-5
Page 21 of 36

lacmnalyficalo
www.pacejabs.com
ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PIT STOP BP
Pace Project No.: 92412854
Sample: TRIP BLANK Lab ID: 92412854010 Collected: 01/03/19 00:00 Received: 01/04/19 12:33 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
6200B MSV Analytical Method: SM 6200B
Benzene
ND
ug/L
0.50
1
01/04/19 18:34
71-43-2
Bromobenzene
ND
ug/L
0.50
I
01/04/19 18:34
108-86-1
Bromochloromethane
ND
ug/L
0.50
1
01/04/19 18:34
74-97-5
Bromodichloromethane
ND
ug/L
0.50
1
01/04/19 18:34
75-27-4
Bromoform
ND
ug/L
0.50
1
01/04/19 18:34
75-25-2
Bromomethane
ND
ug/L
5.0
1
01/04/19 18:34
74-83-9
n-Butylbenzene
ND
ug/L
0.50
1
01/04/19 18:34
104-51-8
sec-Butylbenzene
ND
ug/L
0.50
1
01/04/19 18:34
135-98-8
tert-Butylbenzene
ND
ug/L
0.50
1
01/04/19 18:34
98-06-6
Carbon tetrachloride
ND
ug/L
0.50
1
01/04/19 18:34
56-23-5
Chlorobenzene
ND
ug/L
0.50
1
01/04/19 18:34
108-90-7
Chloroethane
ND
ug/L
1.0
1
01/04/19 18:34
75-00-3
Chloroform
ND
ug/L
0.50
1
01/04/19 18:34
67-66-3
Chloromethane
ND
ug/L
1.0
1
01/04/19 18:34
74-87-3
2-Chlorotoluene
ND
ug/L
0.50
1
01/04/19 18:34
95-49-8
4-Chlorotoluene
ND
ug/L
0.50
1
0110411918:34
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
1.0
1
01/04/19 18:34
96-12-8
Dibromochloromethane
ND
ug/L
0.50
1
01/04/19 18:34
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
0.50
1
01/04/19 18:34
106-93-4
Dibromomethane
ND
ug/L
0.50
1
01/04/19 18:34
74-95-3
1,2-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 18:34
95-50-1
1,3-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 18:34
541-73-1
1,4-Dichlorobenzene
ND
ug/L
0.50
1
01/04/19 18:34
106-46-7
Dichlorodifluoromethane
ND
ug/L
0.50
1
01/04/19 18:34
75-71-8
1,1-Dichloroethane
ND
ug/L
0.50
1
01/04/19 18:34
75-34-3
1,2-Dichloroethane
ND
ug/L
0.50
1
01/04/19 18:34
107-06-2
1,1-Dichloroethene
ND
ug/L
0.50
1
01/04/19 18:34
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 18:34
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
0.50
1
01/04/19 18:34
156-60-5
1,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 18:34
78-87-5
1,3-Dichloropropane
ND
ug/L
0.50
1
01/04/19 18:34
142-28-9
2,2-Dichloropropane
ND
ug/L
0.50
1
01/04/19 18:34
594-20-7
1,1-Dichloropropene
ND
ug/L
0.50
1
01/04/19 18:34
563-58-6
cis- 1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 18:34
10061-01-5
trans-1,3-Dichloropropene
ND
ug/L
0.50
1
01/04/19 18:34
10061-02-6
Diisopropyl ether
ND
ug/L
0.50
1
01/04/19 18:34
108-20-3
Ethylbenzene
ND
ug/L
0.50
1
01/04/19 18:34
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
2.0
1
01/04/19 18:34
87-68-3
Isopropylbenzene (Cumene)
ND
ug/L
0.50
1
01/04/19 18:34
98-82-8
Methylene Chloride
ND
ug/L
2.0
1
01/04/19 18:34
75-09-2
Methyl-tert-butyl ether
ND
ug/L
0.50
1
01/04/19 18:34
1634-04-4
Naphthalene
ND
ug/L
2,0
1
01/04/19 18:34
91-20-3
n-Propylbenzene
ND
ug/L
0.50
1
01/04/19 18:34
103-65-1
Styrene
ND
ug/L
0.50
1
01/04/19 18:34
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 18:34
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
0.50
1
01/04/19 18:34
79-34-5
Tetra chi oroethene
ND
ug/L
0.50
1
01/04/19 18:34
127-18-4
REPORT OF LABORATORY ANALYSIS
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Date: 01/08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC,
Page 22 of 36

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ANALYTICAL RESULTS
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PIT STOP BP
Pace Project No.: 92412854
Sample: TRIP BLANK
Lab ID: 92412854010 Collected: 01/03/19
00:00
Received: 01/04/19 12:33 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared Analyzed
CAS No. Qual
6200B MSV
Analytical Method:
SM 6200B
Toluene
ND
ug/L
0.50
1
01/04/19 18:34
108-88-3
1,2,3-Trichlorobenzene
ND
ug/L
2.0
1
01/04/19 18:34
87-61-6
1,2,4-Trichlorobenzene
ND
ug/L
2.0
1
01/04/19 18:34
120-82-1
1,1,1-Trichloroethane
ND
ug/L
0.50
1
01/04/19 18:34
71-55-6
1,1,2-Trichloroethane
ND
ug/L
0.50
1
01/04/19 18:34
79-00-5
Trichloroethene
ND
ug/L
0.50
1
01/04/19 18:34
79-01-6
Trichlorofluoromethane
ND
ug/L
10
1
01/04/19 18:34
75-69-4
1,2,3-Trichloropropane
ND
ug/L
0.50
l
01/04/19 18:34
96-18-4
1,2,4-Trimethylbenzene
ND
ug/L
0.50
l
01/04/19 18:34
95-63-6
1,3,5-Trimethylbenzene
ND
ug/L
0.50
1
01/04/19 18:34
108-67-8
Vinyl chloride
ND
ug/L
1.0
1
01/04/19 18:34
75-01-4
m&p-Xylene
ND
ug/L
1.0
1
01/04/19 18:34
179601-23-1
o-Xylene
ND
ug/L
0.50
1
01/04/19 18:34
95-47-6
Surrogates
1,2-Dichloroethane-d4 (S)
96
%
70-130
1
01/04/19 18:34
17060-07-0
4-Bromofluorobenzene (S)
97
%
70-130
1
01/04/19 18:34
460-00-4
Toluene-d8 (S)
101
%
70-130
1
01/04/19 18:34
2037-26-5
Date: 01/08/2019 12:47 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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QUALITY CONTROL DATA
Project: PIT STOP BP
Pace Project No . 92412854
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
QC Batch: 450895 Analysis Method: SM 6200B
QC Batch Method: SM 6200B Analysis Description: 6200E MSV
Associated Lab Samples: 92412854001, 92412854002, 92412854004, 92412854005, 92412854006, 92412854008, 92412854009,
92412854010
METHOD BLANK: 2466636 Matrix: Water
Associated Lab Samples: 92412854001, 92412854002, 92412854004, 92412854005, 92412854006, 92412854008, 92412854009,
92412854010
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
0.50
01/04/19 18:18
1,1,1-Trichloroethane
ug/L
ND
0.50
01/04/19 18:18
1,1,2,2-Tetrachloroethane
ug/L
ND
0.50
01/04/19 18:18
1,1,2-Trichloroethane
ug/L
ND
0.50
01/04/19 18:18
1,1-Dichloroethane
ug/L
ND
0.50
01/04/19 18:18
1,1-Dichloroethene
ug/L
ND
0.50
01/04/19 18:18
1,1-Dichloropropene
ug/L
ND
0.50
01/04/19 18:18
1,2,3-Trichlorobenzene
ug/L
ND
2.0
01/04/19 18:18
1,2,3-Trichloropropane
ug/L
ND
0.50
01/04/19 18:18
1,2,4-Trichlorobenzene
ug/L
ND
2.0
01/04/19 18:18
1,2,4-Trimethylbenzene
ug/L
ND
0.50
01/04/19 18:18
1,2-Dibromo-3-chloropropane
ug/L
ND
1.0
01/04/19 18:18
1,2-Dibromoethane (EDB)
ug/L
ND
0.50
01/04/19 18:18
1,2-Dichlorobenzene
ug/L
ND
0.50
01/04/19 18:18
1,2-Dichloroethane
ug/L
ND
0.50
01/04/19 18:18
1,2-Dichloropropane
ug/L
ND
0.50
01/04/19 18:18
1,3,5-Trimethylbenzene
ug/L
ND
0.50
01/04/19 18:18
1,3-Dichlorobenzene
ug/L
ND
0.50
01/04/19 18:18
1,3-Dichloropropane
ug/L
ND
0.50
01/04/19 18:18
1,4-Dichlorobenzene
ug/L
ND
0.50
01/04/19 18:18
2,2-Dichloropropane
ug/L
ND
0.50
01/04/19 18:18
2-Chlorotoluene
ug/L
ND
0.50
01/04/19 18:18
4-Chlorotoluene
ug/L
ND
0.50
01/04/19 18:18
Benzene
ug/L
ND
0.50
01/04/19 18:18
Bromobenzene
ug/L
ND
0.50
01/04/19 18:18
Bromochloromethane
ug/L
ND
0.50
01/04/19 18:18
Bromodichloromethane
ug/L
ND
0.50
01/04/19 18:18
Bromoform
ug/L
ND
0.50
01/04/19 18:18
Bromomethane
ug/L
ND
5.0
01/04/19 18:18
Carbon tetrachloride
ug/L
ND
0.50
01/04/19 18:18
Chlorobenzene
ug/L
ND
0.50
01/04/19 18:18
Chloroethane
ug/L
ND
1.0
01/04/19 18:18
Chloroform
ug/L
ND
0.50
01/04/19 18:18
Chloromethane
ug/L
ND
1.0
01/04/19 18:18
cis-1,2-Dichloroethene
ug/L
ND
0.50
01/04/19 18:18
cis-1,3-Dichloropropene
ug/L
ND
0.50
01/04/19 18:18
Dibromochloromethane
ug/L
ND
0.50
01/04/19 18:18
Dibromomethane
ug/L
ND
0.50
01/04/19 18:18
Dichlorodifluoromethane
ug/L
ND
0.50
01/04/19 18:18
Diisopropyl ether
ug/L
ND
0.50
01/04/19 18:18
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.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 01/08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC, Page 24 of 36

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QUALITY CONTROL DATA
Project: PIT STOP BP
Pace Project No.: 92412854
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
METHOD BLANK: 2466636 Matrix: Water
Associated Lab Samples: 92412854001, 92412854002, 92412854004, 92412854005, 92412854006, 92412854008, 92412854009,
92412854010
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Ethylbenzene
ug/L
ND
0.50
01/04/19 18:18
Hexachloro-1,3-butadiene
ug/L
ND
2.0
01/04/19 18:18
Isopropylbenzene (Cumene)
ug/L
ND
0.50
01/04/19 18:18
m&p-Xylene
ug/L
ND
1.0
01/04/19 18:18
Methyl-tert-butyl ether
ug/L
ND
0.50
01/04/19 18:18
Methylene Chloride
ug/L
ND
2.0
01/04/19 18:18
n-Butylbenzene
ug/L
ND
0.50
01/04/19 18:18
n-Propylbenzene
ug/L
ND
0.50
01/0411918:18
Naphthalene
ug/L
ND
2.0
01/0411918:18
o-Xylene
ug/L
ND
0.50
01/04/19 18:18
sec-Butylbenzene
ug/L
ND
0.50
01/04/19 18:18
Styrene
ug/L
ND
0.50
01/04/19 18:18
tert-Butylbenzene
ug/L
ND
0.50
01/04/19 18:18
Tetra chloroethene
ug/L
ND
0.50
01/04/19 18:18
Toluene
ug/L
ND
0.50
01/04/19 18:18
trans-1,2-Dichloroethene
ug/L
ND
0.50
01/04/19 18:18
trans-1,3-Dichloropropene
ug/L
ND
0.50
01/04/19 18:18
Trichloroethene
ug/L
ND
0,50
01/04/19 18:18
Trichlorofluoromethane
ug/L
ND
1.0
01/04/19 18:18
Vinyl chloride
ug/L
ND
1.0
01/04/19 18:18
1,2-Dichloroethane-d4 (S)
%
102
70-130
01/04/19 18:18
4-Bromofluorobenzene (S)
%
99
70-130
01/04/19 18:18
Toluene-d8 (S)
%
103
70-130
01/04/19 18:18
LABORATORY CONTROL SAMPLE:
Parameter
2466637
Units
Spike
Cone.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
51.1
102
60-140
1,1,1-Trichloroethane
ug/L
50
46.4
93
60-140
1,1,2,2-Tetrachloroethane
ug/L
50
50.3
101
60-140
1,1,2-Trichloroethane
ug/L
50
50,3
101
60-140
1,1-Dichloroethane
ug/L
50
50.6
101
60-140
1,1-Dichloroethene
ug/L
50
47.5
95
60-140
1,1-Dichloropropene
ug/L
50
43.6
87
60-140
1,2,3-Trichlorobenzene
ug/L
50
55.2
110
60-140
1,2,3-Trichloropropane
ug/L
50
51.2
102
60-140
1,2,4-Trichlorobenzene
ug/L
50
53.8
108
60-140
1,2,4-Trimethylbenzene
ug/L
50
48.3
97
60-140
1,2-Dibromo-3-chloropropane
ug/L
50
53.5
107
60-140
1,2-Dibromoethane (EDB)
ug/L
50
50.9
102
60-140
1,2-Dichlorobenzene
ug/L
50
49.5
99
60-140
1,2-Dichloroethane
ug/L
50
46.8
94
60-140
1,2-Dichloropropane
ug/L
50
47.8
96
60-140
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.
REPORT OF LABORATORY ANALYSIS
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Date: 01/08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 36

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QUALITY CONTROL DATA
Project: PIT STOP BP
Pace Project No.: 92412854
LABORATORY CONTROL SAMPLE:
Parameter
2466637
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,3,5-Trimethylbenzene
ug/L
50
47.2
94
60-140
1,3-Dichlorobenzene
ug/L
50
48.6
97
60-140
1,3-Dichloropropane
ug/L
50
50.3
101
60-140
1,4-Dichlorobenzene
ug/L
50
47.1
94
60-140
2,2-Dichloropropane
ug/L
50
54.7
109
60-140
2-Chlorotoluene
ug/L
50
46.9
94
60-140
4-Chlorotoluene
ug/L
50
48.0
96
60-140
Benzene
ug/L
50
46.3
93
60-140
Bromobenzene
ug/L
50
48.0
96
60-140
Bromochloromethane
ug/L
50
50.0
100
60-140
Bromodichloromethane
ug/L
50
48.8
98
60-140
Bromoform
ug/L
50
49.8
100
60-140
Bromomethane
ug/L
50
50.1
100
60-140
Carbon tetrachloride
ug/L
50
51.0
102
60-140
Chlorobenzene
ug/L
50
46.8
94
60-140
Chloroethane
ug/L
50
36.9
74
60-140
Chloroform
ug/L
50
48.1
96
60-140
Chloromethane
ug/L
50
44.5
89
60-140
cis- 1,2-Dichloroethene
ug/L
50
47.0
94
60-140
cis- 1,3-Dichloropropene
ug/L
50
53.2
106
60-140
Dibromochloromethane
ug/L
50
53.2
106
60-140
Dibromomethane
ug/L
50
50.3
101
60-140
Dichlorodifluoromethane
ug/L
50
39.1
78
60-140
Diisopropyl ether
ug/L
50
47.0
94
60-140
Ethylbenzene
ug/L
50
46.3
93
60-140
Hexachloro-1,3-butadiene
ug/L
50
54.0
108
60-140
Isopropylbenzene (Cumene)
ug/L
50
47.9
96
60-140
m&p-Xylene
ug/L
100
93.2
93
60-140
Methyl-tert-butyl ether
ug/L
50
48.5
97
60-140
Methylene Chloride
ug/L
50
47.3
95
60-140
n-Butylbenzene
ug/L
50
49.2
98
60-140
n-Propylbenzene
ug/L
50
48.7
97
60-140
Naphthalene
ug/L
50
54.3
109
60-140
o-Xylene
ug/L
50
47.9
96
60-140
sec-Butylbenzene
ug/L
50
49.2
98
60-140
Styrene
ug/L
50
48.6
97
60-140
tert-Butylbenzene
ug/L
50
41.5
83
60-140
Tetrachloroethene
ug/L
50
45.3
91
60-140
Toluene
ug/L
50
45.3
91
60-140
trans-1,2-Dichloroethene
ug/L
50
50.0
100
60-140
trans-1,3-Dichloropropene
ug/L
50
54.5
109
60-140
Trichloroethene
ug/L
50
44.8
90
60-140
Trichlorofluoromethane
ug/L
50
46.2
92
60-140
Vinyl chloride
ug/L
50
50.5
101
60-140
1,2-Dichloroethane-d4 (S)
%
100
70-130
4-Bromofluorobenzene (S)
%
98
70-130
Toluene-d8 (S)
%
98
70-130
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 26078
[phone]
Qualifiers
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.
REPORT OF LABORATORY ANALYSIS
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Date: 01/08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC. Page 26 of 36

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QUALITY CONTROL DATA
Project: PIT STOP BP
Pace Project No.: 92412854
Pace Analytical Services, LLC
9800 KinceyAve, Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2466638
2466639
MS
MSD
92412854004
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD
1,1,1,2-Tetrachloroethane
ug/L
i ND
20
20
21.7
22.2
109
111
60-140 2
1,1,1-Trichloroethane
ug/L
ND
20
20
21.6
22.0
108
110
60-140 2
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
20.9
21.0
104
105
60-140 0
1,1,2-Trichloroethane
ug/L
ND
20
20
21.5
21.0
107
105
60-140 2
1,1-Dichloroethane
ug/L
ND
20
20
22.3
23.0
111
115
60-140 3
1,1-Dichloroethene
ug/L
ND
20
20
22.5
23.1
112
116
60-140 3
1,1-Dichloropropene
ug/L
ND
20
20
20.3
20.3
102
101
60-140 0
1,2,3-Trichlorobenzene
ug/L
ND
20
20
22.3
22.0
111
110
60-140 1
1,2,3-Trichloropropane
ug/L
ND
20
20
21.2
21.2
106
106
60-140 0
1,2,4-Trichlorobenzene
ug/L
ND
20
20
21.6
21.2
108
106
60-140 2
1,2,4-Trimethylbenzene
ug/L
ND
20
20
20.2
20.1
101
100
60-140 1
1,2-Dibromo-3-chloropropane
ug/L
ND
20
20
20.4
20.8
102
104
60-140 2
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
21.1
21.6
105
108
60-140 3
1,2-Dichlorobenzene
ug/L
ND
20
20
20.5
20.6
103
103
60-140 0
1,2-Dichloroethane
ug/L
ND
20
20
19,9
20.4
100
102
60-140 2
1,2-Dichloropropane
ug/L
ND
20
20
21.1
21.0
105
105
60-140 1
1,3,5-Trimethylbenzene
ug/L
ND
20
20
20.0
19.9
100
100
60-140 0
1,3-Dichlorobenzene
ug/L
ND
20
20
20.1
20.3
101
102
60-140 1
1,3-Dichloropropane
ug/L
ND
20
20
21.1
20.8
105
104
60-140 1
1,4-Dichlorobenzene
ug/L
ND
20
20
19.6
19.9
98
99
60-140 1
2,2-Dichloropropane
ug/L
ND
20
20
24.2
25.0
121
125
60-140 3
2-Chlorotoluene
ug/L
ND
20
20
20,2
20.1
101
100
60-140 1
4-Chlorotoluene
ug/L
ND
20
20
19.7
20.0
99
100
60-140 2
Benzene
ug/L
ND
20
20
21.7
21.5
108
108
60-140 1
Bromobenzene
ug/L
ND
20
20
20.4
20.4
102
102
60-140 0
Bromochloromethane
ug/L
ND
20
20
21.9
22.1
109
110
60-140 1
Bromodichloromethane
ug/L
ND
20
20
21.1
20.4
105
102
60-140 3
Bromoform
ug/L
ND
20
20
20.3
21.0
101
105
60-140 3
Bromomethane
ug/L
ND
20
20
23,3
23,4
117
117
60-140 0
Carbon tetrachloride
ug/L
ND
20
20
24.0
24.2
120
121
60-140 1
Chlorobenzene
ug/L
ND
20
20
20.4
20.6
102
103
60-140 1
Chloroethane
ug/L
ND
20
20
24.5
23.3
123
117
60-140 5
Chloroform
ug/L
ND
20
20
21.2
21.2
106
106
60-140 0
Chloromethane
ug/L
ND
20
20
22.6
23.0
113
115
.60-140 2
cis-1,2-Dichloroethene
ug/L
ND
20
20
20.8
21.3
104
106
60-140 2
cis- 1,3-Dichloropropene
ug/L
ND
20
20
23.0
22.6
115
113
60-140 2
Dibromochloromethane
ug/L
ND
20
20
22.3
21.7
111
108
60-140 3
Dibromomethane
ug/L
ND
20
20
22.1
21.5
110
108
60-140 2
Dichlorodifluoromethane
ug/L
ND
20
20
20.9
21.1
104
105
60-140 1
Diisopropyl ether
ug/L
ND
20
20
20.2
20.5
101
103
60-140 1
Ethylbenzene
ug/L
ND
20
20
20.5
20.8
102
104
60-140 1
Hexachloro-1,3-butadiene
ug/L
ND
20
20
24.1
22.3
120
112
60-140 8
Isopropylbenzene (Cumene)
ug/L
ND
20
20
21.1
21.2
106
106
60-140 0
m&p-Xylene
ug/L
ND
40
40
41.8
41.5
105
104
60-140 1
Methyl-tert-butyl ether
ug/L
ND
20
20
21.3
21.5
107
108
60-140 1
Methylene Chloride
ug/L
ND
20
20
19.5
19.9
98
100
60-140 2
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.
REPORT OF LABORATORY ANALYSIS
Qual
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: PIT STOP BP
Pace Project No.: 92412854
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2466638
2466639
MS
MSD
92412854004
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
n-Butylbenzene
ug/L
ND
20
20
21.2
20.7
106
103
60-140
2
n-Propylbenzene
ug/L
ND
20
20
20.9
21.0
104
105
60-140
1
Naphthalene
ug/L
ND
20
20
19.7
21.0
99
105
60-140
7
o-Xylene
ug/L
ND
20
20
21.0
20.5
105
103
60-140
3
sec -Butyl benzene
ug/L
ND
20
20
21.6
21.3
108
107
60-140
1
Styrene
ug/L
ND
20
20
21.0
21.0
105
105
60-140
0
tert-Butylbenzene
ug/L
ND
20
20
18.2
18.1
91
90
60-140
1
Tetra chloroethene
ug/L
ND
20
20
20.5
20.1
103
101
60-140
2
Toluene
ug/L
ND
20
20
20.5
20.3
102
102
60-140
1
trans- 1,2-Dichloroethene
ug/L
ND
20
20
22.5
22.9
113
114
60-140
2
trans- 1,3-Dichloropropene
ug/L
ND
20
20
22.5
22.2
113
111
60-140
2
Trichloroethene
ug/L
ND
20
20
20.8
20.2
104
101
60-140
3
Trichlorofluoromethane
ug/L
ND
20
20
24.4
24.9
122
125
60-140
2
Vinyl chloride
ug/L
ND
20
20
25.3
26.2
126
131
60-140
4
1,2-Dichloroethane-d4 (S)
%
99
97
70-130
4-Bromofluorobenzene (S)
%
101
99
70-130
Toluene-d8 (S)
%
100
100
70-130
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.
REPORT OF LABORATORY ANALYSIS
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Date: 01/08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 36

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QUALITY CONTROL DATA
Project: PIT STOP BP
Pace Project No.: 92412854
QC Batch: 451065 Analysis Method: SM 6200B
QC Batch Method: SM 6200B Analysis Description: 6200B MSV
Associated Lab Samples: 92412854003, 92412854007
METHOD BLANK: 2467189
Associated Lab Samples: 92412854003, 92412854007
Parameter Units
Matrix: Water
Blank Reporting
Result Limit
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
0.50
01/07/19 13:33
1,1,1-Trichloroethane
ug/L
ND
0.50
01/07/19 13:33
1,1,2,2-Tetrachloroethane
ug/L
NO
0.50
01/07/19 13:33
1,1,2-Trichloroethane
ug/L
ND
0.50
01/07/19 13:33
1,1-Dichloroethane
ug/L
ND
0.50
01/07/19 13:33
1,1-Dichloroethene
ug/L
ND
0.50
01/07/19 13:33
1,1-Dichloropropene
ug/L
ND
0.50
01/07/19 13:33
1,2,3-Trichlorobenzene
ug/L
ND
2.0
01/07/19 13:33
1,2,3-Trichloropropane
ug/L
ND
0.50
01/07/19 13:33
1,2,4-Trichlorobenzene
ug/L
ND
2.0
01/07/19 13:33
1,2,4-Trimethylbenzene
ug/L
ND
0.50
01/07/19 13:33
1,2-Dibromo-3-chloropropane
ug/L
ND
1.0
01/07/19 13:33
1,2-Dibromoethane (EDB)
ug/L
ND
0.50
01/07/19 13:33
1,2-Dichlorobenzene
ug/L
ND
0.50
01/07/19 13:33
1,2-Dichloroethane
ug/L
ND
0.50
01/07/19 13:33
1,2-Dichloropropane
ug/L
ND
0.50
01/07/19 13:33
1,3,5-Trimethylbenzene
ug/L
ND
0.50
01/07/19 13:33
1,3-Dichlorobenzene
ug/L
ND
0.50
01/07/19 13:33
1,3-Dichloropropane
ug/L
ND
0.50
01/07/19 13:33
1,4-Dichlorobenzene
ug/L
ND
0.50
01/07/19 13:33
2,2-Dichloropropane
ug/L
ND
0.50
01/07/19 13:33
2-Chlorotoluene
ug/L
ND
0.50
01/07/19 13:33
4-Chlorotoluene
ug/L
ND
0.50
01/07/19 13:33
Benzene
ug/L
ND
0.50
01/07/19 13:33
Bromobenzene
ug/L
ND
0,50
01/07/19 13:33
Bromochloromethane
ug/L
ND
0.50
01/07/19 13:33
Bromodichloromethane
ug/L
ND
0.50
01/07/19 13:33
Bromoform
ug/L
ND
0.50
01/07/19 13:33
Bromomethane
ug/L
ND
5.0
01/07/19 13:33
Carbon tetrachloride
ug/L
ND
0.50
01/07/19 13:33
Chlorobenzene
ug/L
ND
0.50
01/07/19 13:33
Chloroethane
ug/L
ND
1.0
01/07/19 13:33
Chloroform
ug/L
ND
0.50
01/07/19 13:33
Chloromethane
ug/L
ND
1.0
01/07/19 13:33
cis- 1,2-Dichloroethene
ug/L
ND
0.50
01/07/19 13:33
cis- 1,3-Dichloropropene
ug/L
ND
0.50
01/07/19 13:33
Dibromochloromethane
ug/L
ND
0.50
01/07/19 13:33
Dibromomethane
ug/L
ND
0.50
01/07/19 13:33
Dichlorodifluoromethane
ug/L
ND
0.50
01/07/19 13:33
Diisopropyl ether
ug/L
ND
0.50
01/07/19 13:33
Ethylbenzene
ug/L
ND
0.50
01/07/19 13:33
Qualifiers
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
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.
REPORT OF LABORATORY ANALYSIS
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Date: 01/08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 36

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QUALITY CONTROL DATA
Project: PIT STOP BP
Pace Project No.: 92412854
METHOD BLANK: 2467189
Associated Lab Samples: 92412854003, 92412854007
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
Analyzed
Hexachloro-1,3-butadiene
ug/L
ND
2.0
01/07/19 13:33
Isopropylbenzene (Cumene)
ug/L
ND
0.50
01/07/19 13:33
m&p-Xylene
ug/L
ND
1.0
01/07/19 13:33
Methyl-tert-butyl ether
ug/L
ND
0.50
01/07/19 13:33
Methylene Chloride
ug/L
ND
2.0
01/07/19 13:33
n-Butylbenzene
ug/L
ND
0.50
01/07/19 13:33
n-Propylbenzene
ug/L
ND
0.50
01/07/19 13:33
Naphthalene
ug/L
ND
2.0
01/07/19 13:33
o-Xylene
ug/L
ND
0.50
01/07/19 13:33
sec-Butylbenzene
ug/L
ND
0.50
01/07/19 13:33
Styrene
ug/L
ND
0.50
01/07/19 13:33
tert-Butylbenzene
ug/L
ND
0.50
01/07/19 13:33
Tetrachloroethene
ug/L
ND
0.50
01/07/19 13:33
Toluene
ug/L
ND
0.50
01/07/19 13:33
trans-1,2-Dichloroethene
ug/L
ND
0.50
01/07/19 13:33
trans-1,3-Dichloropropene
ug/L
ND
0.50
01/07/19 13:33
Trichloroethene
ug/L
ND
0.50
01/07/19 13:33
Trichlorofluoromethane
ug/L
ND
1.0
01/07/19 13:33
Vinyl chloride
ug/L
ND
1.0
01/07/19 13:33
1,2-Dichloroethane-d4 (S)
%
101
70-130
01/07/19 13:33
4-Bromofluorobenzene (S)
%
94
70-130
01/07/19 13:33
Toluene-d8 (S)
%
103
70-130
01/07/19 13:33
Qualifiers
LABORATORY CONTROL SAMPLE:
Parameter
2467190
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1,2-Tetrachloroethane
ug/L
50
52.6
105
60-140
1,1,1-Trichloroethane
ug/L
50
47.1
94
60-140
1,1,2,2-Tetrachloroethane
ug/L
50
50.8
102
60-140
1,1,2-Trichloroethane
ug/L
50
48.4
97
60-140
1,1-Dichloroethane
ug/L
50
49.9
100
60-140
1,1-Dichloroethene
ug/L
50
46.7
93
60-140
1,1-Dichloropropene
ug/L
50
43.2
86
60-140
1,2,3-Trichlorobenzene
ug/L
50
56.9
114
60-140
1,2,3-Trichloropropane
ug/L
50
51.4
103
60-140
1,2,4-Trichlorobenzene
ug/L
50
54.5
109
60-140
1,2,4-Trimethylbenzene
ug/L
50
49.3
99
60-140
1,2-Dibromo-3-chloropropane
ug/L
50
53.8
108
60-140
1,2-Dibromoethane (EDB)
ug/L
50
52.9
106
60-140
1,2-Dichlorobenzene
ug/L
50
49.9
100
60-140
1,2-Dichloroethane
ug/L
50
46.8
94
60-140
1,2-Dichloropropane
ug/L
50
47.5
95
60-140
1,3,5-Trimethylbenzene
ug/L
50
474
95
60-140
1,3-Dichlorobenzene
ug/L
50
49.5
99
60-140
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Qualifiers
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.
REPORT OF LABORATORY ANALYSIS
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Date: 01/08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC, Page 30 of 36

_ aceAnalytical "
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I
QUALITY CONTROL DATA
Project: PIT STOP BP
Pace Project No.: 92412854
LABORATORY CONTROL SAMPLE: 2467190
Parameter
Units
Spike
Conc.
LCS
Result
1,3-Dichloropropane
ug/L
50
50.8
1,4-Dichlorobenzene
ug/L
50
48.6
2,2-Dichloropropane
ug/L
50
54.3
2-Chlorotoluene
ug/L
50
47.9
4-Chlorotoluene
ug/L
50
47.7
Benzene
ug/L
50
46.5
Bromobenzene
ug/L
50
48.9
Bromochloromethane
ug/L
50
49.6
Bromodichloromethane
ug/L
50
48.7
Bromoform
ug/L
50
52.5
Bromomethane
ug/L
50
47.0
Carbon tetrachloride
ug/L
50
52.0
Chlorobenzene
ug/L
50
47.6
Chloroethane
ug/L
50
42.1
Chloroform
ug/L
50
48.1
Chloromethane
ug/L
50
42.2
cis-1,2-Dichloroethene
ug/L
50
46.0
cis- 1,3-Dichloropropene
ug/L
50
52.8
Dibromochloromethane
ug/L
50
54.6
Dibromomethane
ug/L
50
50.4
Dichlorodifluoromethane
ug/L
50
36.1
Diisopropyl ether
ug/L
50
46.1
Ethylbenzene
ug/L
50
47.2
Hexachloro-1,3-butadiene
ug/L
50
54.2
Isopropylbenzene (Cumene)
ug/L
50
48.9
m&p-Xylene
ug/L
100
94.3
Methyl-tert-butyl ether
ug/L
50
47.7
Methylene Chloride
ug/L
50
46.3
n-Butylbenzene
ug/L
50
49.5
n-Propylbenzene
ug/L
50
48.7
Naphthalene
ug/L
50
54.5
o-Xylene
ug/L
50
48.8
sec-Butylbenzene
ug/L
50
49.4
Styrene
ug/L
50
50.3
tert-Butylbenzene
ug/L
50
42.5
Tetra chloroethene
ug/L
50
46.2
Toluene
ug/L
50
45.6
trans-1,2-Dichloroethene
ug/L
50
49.2
trans- 1,3-Dichloropropene
ug/L
50
54.2
Trichloroethene
ug/L
50
45.1
Trichlorofluoromethane
ug/L
50
46.7
Vinyl chloride
ug/L
50
49.3
1,2-Dichloroethane-d4 (S)
%
4-Bromofluorobenzene (S)
%
Toluene-d8 (S)
%
LCS
% Rec
% Rec
Limits
102 60-140
97 60-140
109 60-140
96 60-140
95 60-140
93 60-140
98 60-140
99 60-140
97 60-140
105 60-140
94 60-140
104 60-140
95 60-140
84 60-140
96 60-140
84 60-140
92 60-140
106 60-140
109 60-140
101 60-140
72 60-140
92 60-140
94 60-140
108 60-140
98 60-140
94 60-140
95 60-140
93 60-140
99 60-140
97 60-140
109 60-140
98 60-140
99 60-140
101 60-140
85 60-140
92 60-140
91 60-140
98 60-140
108 60-140
90 60-140
93 60-140
99 60-140
99 70-130
98 70-130
99 70-130
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Qualifiers
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.
REPORT OF LABORATORY ANALYSIS
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Date: 01/08/2019 12:47 PM without the written consent of Pace Analytical Services, LLC, Page 31 of 36

aceAnalytical
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QUALITY CONTROL DATA
Project: PIT STOP BP
Pace Project No.: 92412854
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2467191
MS
92412854007 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2467192
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits RPD Qual
1.1,1,2-Tetrachloroethane
ug/L
ND
80
80
84.2
84.4
105
106
60-140
0
1,1,1-Trichloroethane
ug/L
ND
80
80
86.4
86.1
108
108
60-140
0
1,1,2,2-Tetrachloroethane
ug/L
ND
80
80
81.0
83.1
101
104
60-140
2
1,1,2-Trichloroethane
ug/L
ND
80
80
81.8
83.4
102
104
60-140
2
1,1-Dichloroethane
ug/L
ND
80
80
92.7
90.9
116
114
60-140
2
1,1-Dichloroethene
ug/L
ND
80
80
90.2
91.7
113
115
60-140
2
1,1-Dichloropropene
ug/L
ND
80
80
80.2
78.9
100
99
60-140
2
1,2,3-Trichlorobenzene
ug/L
ND
80
80
83.0
89.5
104
112
60-140
8
1,2,3-Trichloropropane
ug/L
ND
80
80
81.9
80.5
102
101
60-140
2
1,2,4-Trichlorobenzene
ug/L
ND
80
80
83.4
84.1
104
105
60-140
1
1,2,4-Trimethylbenzene
ug/L
ND
80
80
80.6
80.8
99
99
60-140
0
1,2-Dibromo-3-chloropropane
ug/L
ND
80
80
80.9
84.2
101
105
60-140
4
1,2-Dibromoethane (EDB)
ug/L
ND
80
80
81.1
83.4
101
104
60-140
3
1,2-Dichlorobenzene
ug/L
ND
80
80
80.8
79.1
101
99
60-140
2
1,2-Dichloroethane
ug/L
ND
80
80
82.8
83.0
104
104
60-140
0
1,2-Dichloropropane
ug/L
ND
80
80
82.3
81.8
103
102
60-140
1
1,3,5-Trimethylbenzene
ug/L
ND
80
80
79.1
782
99
98
60-140
1
1,3-Dichlorobenzene
ug/L
ND
80
80
77.5
78.4
97
98
60-140
1
1,3-Dichloropropane
ug/L
ND
80
80
82,6
81.3
103
102
60-140
2
1,4-Dichlorobenzene
ug/L
ND
80
80
77.4
78 5
97
98
60-140
1
2,2-Dichloropropane
ug/L
ND
80
80
95.9
95.4
120
119
60-140
1
2-Chlorotoluene
ug/L
ND
80
80
78.8
78.0
99
98
60-140
1
4-Chlorotoluene
ug/L
ND
80
80
77.6
76.8
97
96
60-140
1
Benzene
ug/L
560
80
80
629
621
87
77
60-140
1
Bromobenzene
ug/L
ND
80
80
80.7
812
101
102
60-140
1
Bromochloromethane
ug/L
ND
80
80
88,0
87.3
110
109
60-140
1
Bromodichloromethane
ug/L
ND
80
80
80.6
81.2
101
101
60-140
1
Bromoform
ug/L
ND
80
80
77.5
78.0
97
97
60-140
1
Bromomethane
ug/L
ND
80
80
76.7
82,2
96
103
60-140
7
Carbon tetrachloride
ug/L
ND
80
80
93.8
91,2
117
114
60-140
3
Chlorobenzene
ug/L
ND
80
80
77.8
78.1
97
98
60-140
0
Chloroethane
ug/L
ND
80
80
95.8
98.6
120
123
60-140
3
Chloroform
ug/L
ND
80
80
86.1
85.2
108
107
60-140
1
Chloromethane
ug/L
ND
80
80
92.7
92.5
116
116
60-140
0
cis-1,2-Dichloroethene
ug/L
ND
80
80
85.2
84.5
106
106
60-140
1
cis-1,3-Dichloropropene
ug/L
ND
80
80
89.1
88.9
111
111
60-140
0
Dibromochloromethane
ug/L
ND
80
80
81.5
85.2
102
106
60-140
4
Dibromomethane
ug/L
ND
80
80
84.3
85.8
105
107
60-140
2
Dichlorodifluoromethane
ug/L
ND
80
80
82.1
81.9
103
102
60-140
0
Diisopropyl ether
ug/L
104
80
80
191
187
108
104
60-140
2
Ethylbenzene
ug/L
8.7
80
80
86.6
88.3
97
100
60-140
2
Hexachloro-1,3-butadiene
ug/L
ND
80
80
87.1
85.9
109
107
60-140
1
Isopropylbenzene (Cumene)
ug/L
2.3
80
80
82.4
84.2
100
102
60-140
2
m&p-Xylene
ug/L
ND
160
160
161
162
98
99
60-140
1
Methyl-tert-butyl ether
ug/L
45.7
80
80
130
131
106
107
60-140
1
Methylene Chloride
ug/L
ND
80
80
85.3
84.9
107
106
60-140
0
Results presented on
this page are in the units indicated
by the
"Units" column except where an alternate
unit is presented
to the right or the result.
REPORT OF LABORATORY ANALYSIS
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aceAnalytical
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QUALITY CONTROL DATA
Project: PIT STOP BP
Pace Project No.: 92412854
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2467191
2467192
MS
MSD
92412854007
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
n-Butylbenzene
ug/L
ND
80
80
82.2
79.7
103
100
60-140
3
n-Propylbenzene
ug/L
2.7
80
80
82.2
82.8
99
100
60-140
1
Naphthalene
ug/L
12.3
80
80
93.2
96.9
101
106
60-140
4
o-Xylene
ug/L
ND
80
80
81.6
82.8
101
102
60-140
1
sec-Butylbenzene
ug/L
ND
80
80
83.9
84.4
105
105
60-140
1
Styrene
ug/L
ND
80
80
80.8
82.2
101
103
60-140
2
tert-Butylbenzene
ug/L
NO
80
80
70.2
70.1
88
88
60-140
0
Tetrachloroethene
ug/L
ND
80
80
77.4
77.4
97
97
60-140
0
Toluene
ug/L
5.3
80
80
84.9
85.4
100
100
60-140
0
trans- 1,2-Dichloroethene
ug/L
ND
80
80
92.7
90.5
116
113
60-140
2
trans-1,3-Dichloropropene
ug/L
ND
80
80
87.9
87.9
110
110
60-140
0
Trichloroethene
ug/L
ND
80
80
81.8
79.8
102
100
60-140
2
Trichlorofluoromethane
ug/L
ND
80
80
99.3
98.9
124
124
60-140
0
Vinyl chloride
ug/L
ND
80
80
99.2
104
124
130
60-140
4
1,2-Dichloroethane-d4 (S)
%
102
102
70-130
4-Bromofluorobenzene (S)
%
98
100
70-130
Toluene-d8 (S)
%
102
102
70-130
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.
REPORT OF LABORATORY ANALYSIS
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QUALIFIERS
Project: PIT STOP BP
Pace Project No.: 92412854
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.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
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.
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
PASI-C Pace Analytical Services - Charlotte
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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: PIT STOP BP
Pace Project No.. 92412854
Lab ID Sample ID QC Batch Method QC Batch
92412854001
MW-2
SM
6200B
450895
92412854002
MW-6
SM
6200B
450895
92412854003
MW-10B
SM
6200B
451065
92412854004
MW-13
SM
6200B
450895
92412854005
MW-14
SM
6200B
450895
92412854006
MW-15
SM
6200B
450895
92412854007
MW-16
SM
6200B
451065
92412854008
MW-17
SM
6200B
450895
92412854009
TW-2
SM
6200B
450895
92412854010
TRIP BLANK
SM
6200B
450895
Date: 01/08/2019 12:47 PM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Analytical Method
Analytical
Batch
Page 35 of 36

v ` CHAIN -OF -CUSTODY / Analytical Request Document eo
i , aCeMarytrcal' f The Chain -of -Custody is a LEGAL DOCUMENT. All relevant fields must be completed accurately.
m
Section A
I
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Required Client Information:
Required Project Information: Invoice Information: pa e ' 1 Of 1
I Report To: Matthew Smith Allaniton: Matthew Smith
Copy To: Company Name: Shield
Company, Shield
Address', 43C1 Taggarl Creek {toad
Charlotte, NC 2.8208
IAddress:
4301 Taggart Creek Rd Charlotte NC 28208
Re ulato A en¢
Email msmith(Dshieldengin6erino.com
PUfCrlase Order n:
ace Quote:
NCDEQ - UST
Phone, (704 t394-6913
1 JF"ax:j704)394-6968
Project Name: Pit Stop SP
Pace Project Manager: n lcole.ea siofewsMQDa Beta; &Com.
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aceAnalytical
www.pacelabs.com
February 12, 2019
Matt Smith
Shield Engineering
4301 Taggart Creek Road
Charlotte, NC 28208
RE: Project: Pit Stop BP-MMPE
Pace Project No.: 92416208
Dear Matt Smith:
Pace Analytical Services, LLC
9800 Kincey Ave Suite 100
Huntersville, NC 28078
[phone]
Enclosed are the analytical results for sample(s) received by the laboratory on February 01, 2019.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Nicole Gasiorowski
[e-mail]
[phone]
Project Manager
Enclosures
cc: James Gamertsfelder, Shield Engineering, Inc
Mr. Tom Witner, Shield Engineering
REPORT OF LABORATORY ANALYSIS
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ace Analytical
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r
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
CERTIFICATIONS
Project: Pit Stop BP-MMPE
Pace Project No.: 92416208
Charlotte Certification IDS
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LA170028
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification M 84
North Carolina Field Services Certification #: 5342
VirginiaNELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
REPORT OF LABORATORY ANALYSIS
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SAMPLE ANALYTE COUNT
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
Project: Pit Stop BP-MMPE
Pace Project No.: 92416208
Analytes
Lab ID Sample ID Method Analysts Reported Laboratory
92416208001 MW-10B SM 6200B GAW 16 PASI-C
92416208002 MW-16 SM 6200B GAW 16 PASI-C
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aceAnalytical
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I
ANALYTICAL RESULTS
Project: Pit Stop BP-MMPE
Pace Project No.: 92416208
Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-10B Lab ID: 92416208001 Collected: 01/30/19 11:25 Received: 02/01/19 13:52 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
602 Volatiles by Method 6200
Benzene
Chlorobenzene
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Diisopropyl ether
Ethylbenzene
Isopropylbenzene (Cumene)
Methyl-tert-butyl ether
Naphthalene
Toluene
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/12/2019 04:59 PM
Analytical Method: SM 6200B
1790
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
80.5
ug/L
179
ug/L
17.9
ug/L
266
ug/L
182
ug/L
54.8
ug/L
747
ug/L
212
ug/L
99 %
101 %
102 %
10.0
10
02/05/19 18:04
71-43-2
10.0
10
02/05/19 18:04
108-90-7
10.0
10
02/05/19 18:04
95-50-1
10.0
10
02/05/19 18:04
541-73-1
10.0
10
02/05/19 18:04
106-46-7
10.0
10
02/05/19 18:04
108-20-3
10.0
10
02/05/19 18:04
100-41-4
10.0
10
02/05/19 18:04
98-82-8
10.0
10
02/05/19 18:04
1634-04-4
200
10
02/05/19 18:04
91-20-3
10.0
10
02/05/19 18:04
108-88-3
20.0
10
02/05/19 18:04
179601-23-1
10.0
10
02/05/19 18:04
95-47-6
70-130
10
02/05/19 18:04
460-00-4
70-130
10
02/05/19 18:04
17060-07-0
70-130
10
02/05/19 18:04
2037-26-5
REPORT OF LABORATORY ANALYSIS
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lacmnalyfical"
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ANALYTICAL RESULTS
Project: Pit Stop BP-MMPE
Pace Project No 92416208
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Sample: MW-16 Lab ID: 92416208002 Collected: 01/30/19 11:40 Received: 02/01/19 13:52 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
602 Volatiles by Method 6200
Benzene
Chlorobenzene
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Diisopropyl ether
Ethylbenzene
Isopropylbenzene (Cumene)
Methyl-tert-butyl ether
Naphthalene
Toluene
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/12/2019 04:59 PM
Analytical Method: SM 6200B
516
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
67.0
ug/L
68.5
ug/L
6.1
ug/L
27.6
ug/L
19.6
ug/L
9.0
ug/L
21.4
ug/L
ND
ug/L
98
%
101
%
100
%
4.0
4
02/10/1914:23
71-43-2
4.0
4
02/10/1914:23
108-90-7
4.0
4
02/10/1914:23
95-50-1
4.0
4
02/10/1914:23
541-73-1
4.0
4
02/10/1914:23
106-46-7
4.0
4
02/10/1914:23
108-20-3
4.0
4
02/10/1914:23
100-41-4
4.0
4
02/10/1914:23
98-82-8
4.0
4
02/10/1914:23
1634-04-4
8.0
4
02/10/1914:23
91-20-3
4.0
4
02/10/1914:23
108-88-3
8.0
4
02/10/1914:23
179601-23-1
4.0
4
02/10/1914:23
95-47-6
70-130
4
02/10/1914:23
460-00-4
70-130
4
02/10/1914:23
17060-07-0
70-130
4
02/10/1914:23
2037-26-5
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Project: Pit Stop BP-MMPE
Pace Project No.: 92416208
QC Batch: 456397 Analysis Method: SM 6200B
QC Batch Method: SM 6200B Analysis Description: 602 by 6200B
Associated Lab Samples: 92416208001
METHOD BLANK: 2490012
Associated Lab Samples: 92416208001
Matrix: Water
Parameter
Units
Blank
Result
1,2-Dichlorobenzene
ug/L
ND
1,3-Dichlorobenzene
ug/L
ND
1,4-Dichlorobenzene
ug/L
ND
Benzene
ug/L
ND
Chlorobenzene
ug/L
ND
Diisopropyl ether
ug/L
ND
Ethylbenzene
ug/L
ND
Isopropyl benzene (Cumene)
ug/L
ND
m&p-Xylene
ug/L
ND
Methyl-tert-butyl ether
ug/L
ND
Naphthalene
ug/L
ND
o-Xylene
ug/L
ND
Toluene
ug/L
ND
1,2-Dichloroethane-d4 (S)
%
99
4-Bromofluorobenzene (S)
%
99
Toluene-d8 (S)
%
101
Reporting
Limit Analyzed
1.0
02/05/1913:30
1.0
02/05/1913:30
1.0
02/05/1913:30
1.0
02/05/1913:30
1.0
02/05/1913:30
1.0
02/05/1913:30
1.0
02/05/1913:30
1.0
02/05/1913:30
2.0
02/05/1913:30
1.0
02/05/1913:30
2.0
02/05/1913:30
1.0
02/05/1913:30
1.0
02/05/1913:30
70-130
02/05/1913:30
70-130
02/05/1913:30
70-130
02/05/1913:30
LABORATORY CONTROL SAMPLE:
Parameter
2490013
Units
Spike
Conc.
LCS
Result
1,2-Dichlorobenzene
ug/L
50
47,3
1,3-Dichlorobenzene
ug/L
50
47.2
1,4-Dichlorobenzene
ug/L
50
46.6
Benzene
ug/L
50
51.0
Chlorobenzene
ug/L
50
47.7
Diisopropyl ether
ug/L
50
51:5
Ethylbenzene
ug/L
50
48.4
Isopropylbenzene (Cumene)
ug/L
50
49.6
m&p-Xylene
ug/L
100
97.0
Methyl -tert-butyl ether
ug/L
50
51.9
Naphthalene
ug/L
50
45.8
o-Xylene
ug/L
50
49.1
Toluene
ug/L
50
483
1,2-Dichloroethane-d4 (S)
%
4-Bromofluorobenzene (S)
%
Toluene-d8 (S)
%
LCS
% Rec
Qualifiers
% Rec
Limits
95 60-140
94 60-140
93 60-140
102 60-140
95 60-140
103 60-140
97 60-140
99 60-140
97 60-140
104 60-140
92 60-140
98 60-140
97 60-140
102 70-130
102 70-130
99 70-130
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Qualifiers
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.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Pit Stop BP-MMPE
Pace Project No.: 92416208
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
2490014
2490015
MS
MSD
92415612003
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
1,2-Dichlorobenzene
ug/L
ND
2000
2000
1900
1890
95
94
60-140
0
1,3-Dichlorobenzene
ug/L
ND
2000
2000
1870
1860
93
93
60-140
0
1,4-Dichlorobenzene
ug/L
ND
2000
2000
1920
1870
96
93
60-140
3
Benzene
ug/L
ND
2000
2000
2120
2140
106
107
60-140
1
Chlorobenzene
ug/L
ND
2000
2000
2000
2000
100
100
60-140
0
Diisopropyl ether
ug/L
ND
2000
2000
2110
2060
105
103
60-140
2
Ethylbenzene
ug/L
ND
2000
2000
2030
2010
101
101
60-140
1
Isopropylbenzene (Cumene)
ug/L
ND
2000
2000
2020
2040
101
102
60-140
1
m&p-Xylene
ug/L
ND
4000
4000
4020
4050
101
101
60-140
1
Methyl-tert-butyl ether
ug/L
ND
2000
2000
2060
2050
103
103
60-140
0
Naphthalene
ug/L
ND
2000
2000
1650
1880
82
94
60-140
13
o-Xylene
ug/L
ND
2000
2000
2020
1990
101
99
60-140
2
Toluene
ug/L
10400
2000
2000
14000
13900
178
174
60-140
0 M1
1,2-Dichloroethane-d4 (S)
%
100
99
70-130
4-Bromofluorobenzene(S)
%
99
101
70-130
Toluene-d8 (S)
%
101
102
70-130
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.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/12/2019 04:59 PM without the written consent of Pace Analytical Services, LLC
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aceAnalytieal
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QUALITY CONTROL DATA
Project: Pit Stop BP-MMPE
Pace Project No.: 92416208
QC Batch: 457350 Analysis Method: SM 6200B
QC Batch Method: SM 6200B Analysis Description: 602 by 6200B
Associated Lab Samples: 92416208002
METHOD BLANK: 2494575
Associated Lab Samples: 92416208002
Parameter
Units
Matrix: Water
Blank Reporting
Result Limit
Analyzed
1,2-Dichlorobenzene
ug/L
ND
1.0
02/10/19 12:46
1,3-Dichlorobenzene
ug/L
ND
1.0
02/10/19 12:46
1,4-Dichlorobenzene
ug/L
ND
1.0
02/10/19 12:46
Benzene
ug/L
ND
1.0
02/10/19 12:46
Chlorobenzene
ug/L
ND
1.0
02/10/19 12:46
Diisopropyl ether
ug/L
ND
1.0
02/10/19 12:46
Ethylbenzene
ug/L
ND
1.0
02/10/19 12:46
Isopropylbenzene (Cumene)
ug/L
ND
1.0
02/10/19 12:46
m&p-Xylene
ug/L
ND
2.0
02/10/19 12:46
Methyl-tert-butyl ether
ug/L
ND
1.0
02/10/19 12:46
Naphthalene
ug/L
ND
2.0
02/10/19 12:46
o-Xylene
ug/L
ND
1.0
02/10/19 12:46
Toluene
ug/L
ND
1.0
02/10/19 12:46
1,2-Dichloroethane-d4 (S)
%
96
70-130
02/10/19 12:46
4-Bromofluorobenzene (S)
%
99
70-130
02/10/19 12:46
Toluene-d8 (S)
%
101
70-130
02/10/19 12:46
LABORATORY CONTROL SAMPLE:
2494576
Spike
LCS LCS
Parameter
Units
Conc.
Result % Rec
1,2-Dichlorobenzene
ug/L
50
48.3
1,3-Dichlorobenzene
ug/L
50
48.1
1,4-Dichlorobenzene
ug/L
50
46.9
Benzene
ug/L
50
46.0
Chlorobenzene
ug/L
50
47.1
Diisopropyl ether
ug/L
50
47.1
Ethylbenzene
ug/L
50
47.9
Isopropylbenzene (Cumene)
ug/L
50
48.5
m&p-Xylene
ug/L
100
95.9
Methyl-tert-butyl ether
ug/L
50
47.0
Naphthalene
ug/L
50
46.1
o-Xylene
ug/L
50
47.8
Toluene
ug/L
50
44.2
1,2-Dichloroethane-d4 (S)
%
4-Bromofluorobenzene (S)
%
Toluene-d8 (S)
%
Qualifiers
% Rec
Limits
97 60-140
96 60-140
94 60-140
92 60-140
94 60-140
94 60-140
96 60-140
97 60-140
96 60-140
94 60-140
92 60-140
96 60-140
88 60-140
100 70-130
101 70-130
97 70-130
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
Qualifiers
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.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/12/2019 04:59 PM without the written consent of Pace Analytical Services, LLC.
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acmnalytical
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QUALITY CONTROL DATA
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
Project: Pit Stop BP-MMPE
Pace Project No.: 92416208
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
2494577
2494578
MS
MSD
92415612006
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
1,2-Dichlorobenzene
ug/L
ND
100
100
103
103
i 103
103
60-140
^ 0
1,3-Dichlorobenzene
ug/L
ND
100
100
100
101
100
101
60-140
1
1,4-Dichlorobenzene
ug/L
ND
100
100
99.1
101
99
101
60-140
2
Benzene
ug/L
ND
100
100
103
103
103
103
60-140
0
Chlorobenzene
ug/L
ND
100
100
102
103
102
103
60-140
0
Diisopropyl ether
ug/L
ND
100
100
102
102
102
102
60-140
0
Ethylbenzene
ug/L
ND
100
100
105
104
105
104
60-140
0
Isopropylbenzene (Cumene)
ug/L
ND
100
100
105
107
105
107
60-140
1
m&p-Xylene
ug/L
ND
200
200
208
211
104
106
60-140
2
Methyl-tert-butyl ether
ug/L
ND
100
100
102
102
102
102
60-140
0
Naphthalene
ug/L
ND
100
100
96.1
97.9
96
98
60-140
2
o-Xylene
ug/L
ND
100
100
106
104
106
104
60-140
2
Toluene
ug/L
513
100
100
610
604
97
91
60-140
1
1,2-Dichloroethane-d4 (S)
%
98
99
70-130
4-Bromofluorobenzene (S)
%
102
99
70-130
Toluene-d8 (S)
%
98
98
70-130
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.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/12/2019 04:59 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 12

aceAnaljdical
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QUALIFIERS
Project: Pit Stop BP-MMPE
Pace Project No.: 92416208
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.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
Pace Analytical Services, LLC
9800 Kincey Ave, Suite 100
Huntersville, NC 28078
[phone]
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
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.
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
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
REPORT OF LABORATORY ANALYSIS
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Date: 02/12/2019 04:59 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 12

aceAnalytical
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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Pit Stop BP-MMPE
Pace Project No.: 92416208
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method
92416208001
92416208002
MW-10B
MW-16
SM 6200B
SM 6200B
456397
457350
Date: 02/12/2019 04:59 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC
Analytical
Batch
Page 11 of 12

��A.Vicat I CHAIN -OF -CUSTODY 1 Analytical Request Document
The Chain -of -Custody is a LEGAL DOCUMENT All relevant fields must be completed accurately.
Section A
Section B Section C
Required Client Information_
Required Project Information- Invoice Information: Page : f Of 1
Report To: Matt Smith Attention:
Copy To: Company Name:
Company: Shield
Address: 4301 Taaaart Creek Road
Charlotte, NC 28208
Address:
Re ulato Aaencv
Email: rnsmilh shieldengineering com
Purchase Order 0,
Pre Ouore.
Phone: (704j394: 913 Fax
Project Name: Pit Slap BP • MMPE
Paco Project l6=Wr,, nlcole.gasiorowrki pacelaps.ca'n,
Statel Locatfart
Requesled Dve Date: j : - ,.
Proioct C
Pace Profile #: 6821
NC
R
lae_sted
Anal
Is
Ritemd
!N
M -rmx CODE
—
COLLECTED
=
Preservatives
}
D,l q Weln DW
-
Ct
Woler Wi
We.t,"
a
O
SAMPLE ID
ww
Prod.d P
=
JO
H
z
Y
00 OL
START
END
One Character per box,
wipe VJP
(A-Zr 0-9 1,
other oT
W
Z
Samplo Ids must bo unlquc
m
W
4
i
U
+z
fJl
0
0
=
O
ry
L
C
Q
ry
m
r• �y
NT.ATETI.EDATE
TIME
h
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=
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I
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3
4
5
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7
s
9
10
11
12
ADOITIONRL COMMENT$
RELWOUMED 8Yf AFFII.IAT"
OATE
TIME
AC;IUT�ED BY f AFFILIATION
DATE
'nME
SAMPLE CONDITIONS
ILI
e E �y{v' � . � � �
W
o
� � /� � SAMPt,ER NAME AND SIGNATURE
v
0 PRINT Name of SAMPLER:
% L m
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SIGNATURE of SAMPLER: -�- DATE Signed: � f w — z
%frrz (�ii i r IS
1 }
A o z
Nc�}
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92416208

Appendix J
Groundwater Calculations

Carolina Fast Mart #4 - Pit Stop - Mass of Groundwater Contamination Calculations
NCGWI #13403
Date of Sampling 7/19/2017
Mass of Groundwater Contamination (mgW)
mgW=Volume (v) x Concentration (C)
V(L)= 1,102,953.52
C (VOCs in ug/L)= 6,542.25
mgw(ug)= 7,215,797,655.75
mgw(g)= 7,215.80
V=Contaminant Area (A) x Depth of Plume (D) x Porosity (n)
A(ft2)=
11,290.00
D (ft)=
7.50
n=
0.46
V (ft3)=
38,950.50
V(L)=
1,102,953.52
Notes:
- Area (A) = Approximate area of the combined benzene and IVITBE plumes
-Concentration is based on Total VOCs for each specific sampling event
-Depth (D)=Terminal depth of monitoring well (MW-10B) screen (-20 ft)- average static
water level in all site monitoring wells during sampling event (7.5 ft)
-Porosity (n) = Total Porosity (Using a total porosity of 0.46*)
1 ft3 = 28.3168 L
-mgw = Mass of Groundwater Contamination; v = volume; c = concentration; L = Liter;
ug/L = micrograms per liter; g = grams; A = Contaminant Area; D = Depth/Thickness of
Plume; n =Porosity; ft = feet
*Based on the midpoint of the ranges (33%-60%) of porosities for Silt and clay. [Fetter, C.
W. (1994). Applied Hydrogelogy (3rd ed.). New York, NY: Macmillan College Publishing
Company, Inc.]
12/13/2017
540,730.53
3,055.00
1,651,931,780.15
1,651.93
5,535.00
7.50
0.46
19,095.75
540,730.53

Carolina Fast Mart #4 - Pit Stop - Mass of Groundwater Contz
NCGWI#13403
Date of Sampling
Mass of Groundwater Contamination (mgW)
mgW=Volume (v) x Concentration (C)
V(L)=
C (VOCs in ug/L)=
mgw(ug)=
mgw(g)=
V=Contaminant Area (A) x Depth of Plume (D) x Porosity (n)
A(ft2)=
D (ft)=
n=
V (ft)=
V(L)=
Notes:
- Area (A) = Approximate area of the combined benzene and MTBE plumes
-Concentration is based on Total VOCs for each specific sampling event
-Depth (D)=Terminal depth of monitoring well (MW-10B) screen (-20 ft)- average static
water level in all site monitoring wells during sampling event (7.5 ft)
-Porosity (n) = Total Porosity (Using a total porosity of 0.46*)
1 ft3 = 28.3168 L
-mgw = Mass of Groundwater Contamination; v = volume; c = concentration; L = Liter;
ug/L = micrograms per liter; g = grams; A = Contaminant Area; D = Depth/Thickness of
Plume; n =Porosity; ft = feet
*Based on the midpoint of the ranges (33%-60%) of porosities for Silt and clay. [Fetter, C.
W. (1994). Applied Hydrogelogy (3rd ed.). New York, NY: Macmillan College Publishing
Company, Inc.]
6/26/2018
561,734.52
11,319.00
6,358,273,031.88
6,358.27
5,750.00
7.50
0.46
19,837.50
561,734.52
1/3/2019
483,580.15
1,110.00
536,773,968.72
536.77
4,950.00
7.50
0.46
17,077.50
483,580.15

Appendix K
Mobile Multi --Phase Extraction Report

ADVANCED
ENVIRONMENTAL SERVICES, INC.
"Your Environmental Solutions Partner"
MOBILE
MULTI -PHASE
EXTRACTION REPORT
Site Location:
Pit Stop BP
3690 Highway 29 South
Concord, North Carolina
Prepared for:
Shield Engineering
4301 Taggart Creek Rd.
Charlotte, North Carolina 28208
PM — Mr. Matthew Smith
February 6, 2019

TABLE OF CONTENTS
EVENT SUMMARY
MMPE FIELD LOG
MASS -REMOVAL CALCULATION
FIELD NOTES
DISPOSAL MANIFEST

MOBILE MULTI -PHASE EXTRACTION
EVENT SUMMARY
February 6, 2019
Location: Pit Stop BP
3690 Highway 29 South
Concord, North Carolina
Client: Shield Engineering
4301 Taggart Creek Rd.
Charlotte, North Carolina 28208
Event Dates: January 28 - February 1, 2019
Advanced Job # 01 - 1906
Advanced Personnel: Scott Crook, Gary McDaniel and Lee Heilig
MMPE System: MMPE system rated 24"hg at 140 CFM
4' discharge stack - 2" diameter
5,500 - gallon tanker
Approximately 160'of 1.5" hose to 2 wells
Extraction Well: MW-16 and MW-IOB
Well
Initial FP/WL(ft)
Final FP/WL(ft)
Stinger depth(ft)
Run Time
MW-16
4.82
11.24
5/7
96.0 hours
MW-10B
4.72
11.21
5/7
96.0 hours
Description of Event:
The MMPE event ran from 11:00 January 28, through 11:00 February 1, 2019. The MMPE
system was active for 96.0 hours. During the event vacuum at the recovery pump ranged from
22.5 to 23.0 inches of mercury (hg) and stabilized at approximately 23.0 inches of mercury.
Airflow rates ranged from 2,800 to 2,900 feet per minute and stabilized at 2,800 feet per minute.
System temperature ranged from 110 — 120 degrees (F) and humidity ranged from 68 to 99
percent. Field gauged volatile organic compounds (VOC's) decreased from 1,400 parts per -
million (PPM) to 900 (PPM) throughout the event.
Groundwater / Product Mix Recovered:
During the event, a total of 8,190 gallons of product/water mix were removed from the site and
properly disposed at a certified North Carolina disposal facility. No measurable free product
was recovered as liquid. Total fluids recovered, was measured based on stick readings
conducted during and following the event. Based on 96.0 hours of operation and a total of 8,190
gallons recovered, the average groundwater recovery rate was calculated to be approximately
85.31 gallons per hour.
Events Results:
Based on mass -removal calculations 14.11 pounds or 2.29 gallons of VOC's were removed as
vapor. Using Dwyer Magnehelic gauges, vacuum influence (inches of water) was measured at
monitoring points MW-2, MW-15 and MW-17. No measurable vacuum influence was
observed at monitoring point. Draw -down was observed in MW-2, MW-15 and MW-17 at
1.46, 1.29 and 0.98 feet respectively. Following the event, no free product was identified in
any well.

MMPE FIELD LOG:
CLIENT. Shield Engineering
JOB NAME: Pit Stop BP
LOCATION: Concord, NC
MMPE EVENT DATES: January 28 through February 1, 2019
EXTRACTION POINTS: MW-16 and MW-10B
AES JOB NUMBER: 01 - 1906
DATE
TIME
FLOW flm
HUM. %
TEMP. F
VOC's(p m) VAC. (hg")
GALLONS
STINGERIWL's
EXTRACTION POINTS h '
MW-16
MW-10B
Stinger(ft)
5,7
5,7
Start
11:00
Initial WL's
4.82
4.72
01/28/19
12:55
2,900
99.0
118
1,000
22.5
128 gal.
20.0
20.0
14.10
2,900
99.0
118
1,000
22.5
20.0
20.0
18:20
2,900
99.0
116
1,200
22.5
20.0
20.0
19:20
2,900
99.0
116
1,200
22.5
20.0
20.0
01/29/19
10:10
2,900
99.0
114
1,400
22.5
20.0
20.0
11:30
2,900
99.0
114
1,400
22.5
2,220 gal.
20.0
20.0
15:50
2,900
99.0
116
19400
1 22.5
20.0
20.0
16:30
2,900
99.0
116
1,400
22.5
20.0
20.0
01/30/19
10:20
2,800
99.0
112
1,200
23.0
20.0
20.0
11.10
2 800
99.0
112
1,200
23.0
plo 4,230
20.0
20.0
16:10
2,800
99.0
112
1200
23.0
20.0
20.0
16:50
2,800
99.0
112
1,200
23.0
20.0
20.0
01/31/19
9:50
2,800
99.0
110
1,100
23.0
1,800 gal.
20.0
20.0
10:40
2,800
99.0
112
1,100
23.0
20.0
20.0
11:20
2,800
99.0
112
1,100
23.0
20.0
20.0
19:50
2,800
99.0
110
1,000
23.0
20.0
20.0
02/01/19
9:00
2,800
72.0
112
1,100
23.0
3,710 al.
20.0
20.0
10:15
2,800
68.0
120
900
23.0
20.0
20.0
End
11:00
Final WL's
11.24
11.21
'Total fluids:
8,190 gal.
'Total free product:
0
---
--------
-------
----
------------
-------
----
------------
------------
----------
-
------------

Page 1 of 1
]MOBILE MULTI -PHASE EXTRACTION EVENT
:SITE NAME: PIT STOP BP
I
CLIENT. SHIELD ENGINEERING
INCIDENT NUMBER:
AVERAGE DEPTH TO GROUNDWATER:
44 - 7 ft.
DESCRIBE SOILINTHE SATURATED ZONE:
AVERAGE Hy oWmaic coWc ICTfVriY {if known
EXTRACTION WELLS USED FOR MMPE: 1vTW-16 AND
M_W-10B
SPECIFICATIONS OF THE MMPE SYSTEM Jrn @. in H : 140 cfm
Q 24,"
DRY STANDARD CUBIC FEET PER MINUTE (DSCFM) AIR
FLOW CALCULATIONS Qstd
Date
Hours
Vacuum
Valocy
Pie ID
Temp
Rel Humid
Water
Water
m
(inches of H)
(ft/min)
(in)
°F)
(%)
Vapor (Wl%�-
Va or Vol%
(flow
1/28/19
24.00
22.50
2900.00
2
11-7
99.0
U;072
0.103
52
1129/19
48.00
22.50
2900.00
2
its
99.0
0,068
0.098
52
1130119
72,00
23.00
2800.00
2
112
99.0
0, 2
0.090
51
1/31/19
96.00
23.00
2800.00
2
113
89.0
0.057
0.084
52
211/19
INOTES
Qstd = Flow at DSCFM
acuum =The level of vacuum being appAed should he rrecorded from the MAAPE sy em�(inches
o�H
'Velocity = The rate at whWh air flows is measuretl at the blower discharga ' ma anemomeler or Otot lube
PI ID -The inside diameter of the blower di aae PIPin9�(from the AAMPE, sem_ j L T
Temperaiure = The tgmperaftlre of the atr stream ex�ling. the blower discharge piPin�(dry bulb temic deg.' j -
Retdtive humidity = The g% selative humidify of the air stream exiting the plower discharge piping 1
1- = water Vapor 96 by weight, he„pounds of water r pound of pry air, delved from the Psychrometric chart (temp V4 reiative humidity
Er. = water vapor % q. volume j
EQUATIONS
f _
1$ I(rmole. kf 1128.84 lb moue d air + t8 fh owls Q
-_ _
=
0. 1-Water Vapor)` v9 1 ' dlarneler124} • {528'RI(T:_ +45Q
I
EMISSION CALCULATIONS
Elapsed
!
Time
Flow
PPM_d
PPM.W
PPMdv
IKI
PPK„
Cam
C
PMR°
PMR,
PMR
hour
SCFM
m
C - as'
m /dsm)
Idsc
b%hour
/hour
24
52
1100
1100
1227
1
1227
612
3, 218E-05
012
0,14
3.31
48
52
1400
1400
1553
1
ism
775
4.83616E-D
0.15
0.18
4.22
72
51
1200
1200
1319
1
1319
668 1410935E-05
0.13
0.15
3.51
96
52
1050
1050
1146
1 1146
572 3.56947E-05
0,11
0.13
3.07
- J•_ Total emissions
Total emissions as gallq ng
NOTES
PPM ..... a Actual measurements (ppm) taken with a OVA or TVA at the blower discharge piping
PPM„r= y_ cancemratran 1 --
PPM "dry" concentration)-
K =Number of carbons in calibration gas: (figelhane l{ = 1, or Prtipa 1e K 3, or Hexane 4f = 6]
in pounds.
pounds 16.152)
14.11
2.29
I
T�
'PM = PPM . Volumetric concentration of VOC emissions as carbon, dry basis at STP
Gam= mgldsm', mass concentration of VOC emissions as carbon !
M1�= 12.01 mglmg_mote, rimoieculaf waig!Cf-
K3 = 24.07 dselt r mg -mole, mass to volume cotwersion [actor st ST'P _ i
= Ibldcsf, mass c'anrerftra[ion of VOC emissions. as CefbaR, dry b&sus st &TP
rbo
P R� = IWIv pnlWfant mass removal rate of VOC's as can
1
_
PMR,= %Mr. pollutant mass rQnloyal rate of of VOVS as gasoline - - -
AMfR= lb. pollutant mass removal of:9- s a_s �esWine
EQUATIONS
PPM, = PPMme . a.-
PPM" = PPM.",.li(1-B�)
-�
'C� = [Cr fit-43x t6 N R hrlg,R-x,
PMIi _ (Q(Q„d)(60 minutelhour)
IPMRa = (PMR,)(M./M I r 1- - -
PMR = (PMR.)(Ohours)--

MMPE Field Log
Client: job Number: C ! - t
Site Dame: Event ]Dates: t f zS —
Extraction Wells: M w_ 1 b 3,
t'ram`' 14--� A,, Y rr - LOAa LJ
h r] r F 1, r e:-T re- S
A-r
i 1 .
I .� ,A
7-6D
6AJ C 1 1 t_ —' 'r4r��
��,� ,
? r
7 �'
d�1 '�
.� r�..•

IMPS Held Log
Site Namem
Extraction
'_�,JE� _
Page'#
Job Number:,f--�/, - 1-7ey_
Event Dates: )/2,p -.

MATERIAL : Manifest Doc�erlt No.
MANIFEST�'�ir� Page of
.040
f,-k-mmAw d Indoldol $.W..qw
1 [
EMERGENCY PHONE NO. POST OFFICE BOX 357 TEL [phone] Zebra Job No.:,
[phone] HIGH POINT, NC 27261 FAX [phone]
.;,..
GENERATOR INFORMATION
Name JUS EPA ID No.
Street Address Mailing Address Phone No.
9ca l ti .figs 3.3(� C. rq_ 9_ 0s
/'!�Contact
DESCRIPTION OF MATERIALS
USDOT Proper Shipping Name
HMI (Complete All Items for Hazardous Materials)
Hazard
Class or Div
UN / NA
ID No.
Packing
Group
Containers
Qty. Type
Total
Quantity
Unit
Wt./Vol.
a.
f�Cri�t l ��i9✓=� �l.t�j �[ f�c..o �d
�`fi
/��
� rj-
l
%�
�-��
��
b.
c.
ADDITIONAL
INFORMATION
ERG No.
2abra,Proiila•Code-
a.
b.
C.
GENERATOR'S CERTIFICATION
This is to certify that the above -described materials are properly classified, described, packaged, marked and labeled, and are in
proper condition for transportation according to the applicable regulations of the Department of Transportation. I further certify that
none of the materials described above are a hazardous waste as defined by EPA 40 CFR Part 261 or any applicable state law, and
unless specifically identified above, the materials contain less than 1, 000 ppm total halogens and do not contain quantifiable levels
(2 ppm) of PCBs as defined by EPA 40 CFR Parts 279 and 761.
TRANSPORTER
INFORMATION
Transporter Zebra Environmental & Industrial Services Inc
I hereby acknowledge receipt of the above -described materials for transport
from the gen at ar site listed above.
Address
901 East Springfield Road
d V
J
`�
High Point, NC 27263
Slgnature�~
Shipment Date
I hereby acknowledge receipt of the above -described materials were received
from the generator site and were transported to the facility listed below.
Transporter or Unit-NS.
NC0991302669 _!!
EPA ID No.
Signature �.
4 �3 o- 0
Delivery Date
Phone [phone]
FACILITY INFORMATION
F,6L,y Zebra Environmental & Industrial Services, Inc.
i hereby acknowled a receipt of the materials covered by
this manifest
except for any cre ancy noted below.
��I�
Y.:
Address
901 East Springfield Road
High Point, NC 27263
Signatur �/Y�/YII� C
Date
rf ancies l Routin Codes 1. Handiri
Methods
Facility or NC0991302669
EPA ID No.
a'
Phone [phone]
b'
Contact David Tedder
C.
ORIGINAL - Facility Retain COPY 2 - Return to Generator COPY 3 - Transporter Retain COPY 4 - Generator Retain

MATERIALManifest Document No.
I ebra
MANIFEST Page of
Fnveanm lnlol Afn 7
EMERGENCY PHONE NO. POST OFFICE BOX 357 TEL [phone] Zebra. Job No,
[phone] HIGH POINT, NC 27261 FAX [phone]a
GENERATOR INFORMATION
Name S—m p j US EPA ID No.
Street Address
3(1-lb All Ai s
CU V.'it C*-4 )r• , tL
DESCRIPTION OF MATERIAL
Mailing Address
Phone No.
3 . [o L -7 44 Q 5-
Contact
USDt]7 Proper Shipping Name
HM (Complete All Items for Hazardous Materials)
Hazard
Class or Div
UN / NA
ID No.
Packing
Group
Containers
City. Type
Total
Quantity
Unit
a.
Jr
3111100
/Wt./Vol.
l-T
b.
c.
ADDITIONAL INFORMATION
ERG No.
. 9braRrofile-Code.
" Facility.11s'a . ,,. •-::..::..
a.
r
�cQ Pe G'Lea"D w
b.
C.
GENERATOR'S CERTIFICATION
This is to certify that the above -described materials are properly classified, described, packaged, marked and labeled, and are in
proper condition for transportation according to the applicable regulations of the Department of Transportation. / furthercertify that
none of the materials described above are a hazardous waste as defined by EPA 40 CFI4 Part 261 orany applicable state law, and
unless specifically identified above, the materials contain less than 1,000 ppm total halogens and do not contain quantifiable levels
(2 ppm) of PCBs as defined by EPA 40 CFR Parts 279 and 761.
P nted I Typedam S g tur Mo Day( r.
TRANSPORTER
119FORMATION
Transporter Zebra Environmental & Industrial Services Inc
I hereby acknowledge receipt of the,above-described materials for transport
from the general site listed above.
�] �►rt r *� !• 1Q
Address
901 East Springfield Road
High Point, NC 27263
Signature S ipment Date
I hereby acknowledge receipt of the above -described materials were received
from the generator site and were transported to the facility listed below.
Transporter or NC0991302669
Unit No.
EPA ID
!
o
Phone [phone]
Signature Delivery Date
FACILITY INFORMATION
Facility Zebra Environmental & Industrial Services, Inc.
I hereby acknowledge receipt of the materials covered by this manifest
except for any W. Z'my noted below.
p� / f
Address
901 East Springfield Road
High Point, NC 27263
Signature ec .t Date
-Q scre ancles: I Routing Codes l•Handin •Methods
Facility or EPA ID No. NCO991302669
a'
Phone
[phone]
tj_ _
Contact David Tedder
c
ORIGINAL - Facility Retain COPY 2 - Return to Generator COPY 3 - Transporter Retain COPY 4 - Generator Retain

Quality Inn & Suites (NC864)
5301 Equipment Drive
Charlotte, NC 28262
[phone]
[e-mail]
CROOK, TIMOTHY
306 BRADLEY ST
BURLINGTON
BURLINGTON, NC 27215
Account: 631687196
Date:
2/14/19
Room:
127 LSTATE
Arrival Date:
1/28/19
Departure Date:
1/29/19
Check In Time:
1/28/19 2:16 PM
Check Out Time:
1/29/19 10:57 AM
Rewards Program ID:
GP-TSC4503
You were checked out by:
sdhana
You were checked in by:
sdhana
Total Balance Due:
0.00
,Post Date
Description
Comment
1/28/19
Visa Payment
(394.12)
XXXXXXXXXXXX9650
1/28/19
Room Charge
#127 CROOK, TIMOTHY
85.49
1/28/19
State Tax
6.20
1/28/19
Occupancy Tax
6.84
1/29/19
Visa Payment
295.59
XXXXXXXXXXXX9650
-- -
Folio Summary 1/28/19 - 1/29/19
Room Charge
85.49
State Tax
6.20
Occupancy Tax
6.84
Visa Payment
(98.53)
Balance Due: 0.00
4AP CHOICE
privileges.

QUALITY
INN & SUITES'
W
CROOK, TIMOTHY
306 BRADLEY ST
BURLINGTON
BURLINGTON, NC 27215
1/29/19 Visa Payment
Quality Inn & Suites (NC511)
3100 Queen City Drive
Charlotte, NC 28208
[phone]
GM.NC511 @choicehotels.com
1/29119
Room Charge
1/29/19
State Tax
1/29/19
City / County Tax
1/30/19
Room Charge
1 /30/19
State Tax
1 /30/19
City / County Tax
1/31/19
Room Charge
1/31/19
State Tax
1/31/19
City / County Tax
Room Charge
State Tax
City / County Tax
Visa Payment
Comment
XXXXXXXXXXXX9650
#114 CROOK, TIMOTHY
#114 CROOK. TIMOTHY
#114 CROOK. TIMOTHY
Account:
632499737
Date:
2/14/19
Room:
114 scpm
Arrival Date:
1/29/19
Departure Date:
2/1 /19
Check In Time:
1/29/19 12:58 PM
Check Out Time:
2/1 /19 12:44 PM
Rewards Program ID:
GP-TSC4503
You were checked out by:
swhite
You were checked in by:
gm
Total Balance Due:
0.00
Folio Summary 1/29/19 - 1/31/19
This rate is eligible for partner rewards. If this rate is changed, you may no
longer be entitled to Choice Privileges points.
If payment by credit card, I agree to pay the above total charge amount
according to the card issuer agreement.
Ii CHOICE
privileges-
" —Ana
Congratulations. You are earning Choice Privileges Points for this stay.
(278.67)
83.70
6.07
6.70
79.05
5.73
6.32
79.05
5.73
6.32
241.80
17.53
19.34
(278.67)
Balance Due: 0.00

•�r` 71i Mr!'ar rr<,in hrr•t�wp., ��� {-10 7-:7S �: �3 .�;. ...f A+,, Z• /, 1
. i` a ry Luoe a I:rWr11a1rl1 ► Hi 11811ly's No a Steak
WillMart • LTlIkaienvll.e Rd. HIIIBil1Y's BBO a Steak 1 l
: � ry•rIL•LIIS llar:ElLlt[s 2AXSY S Lowel1. NC maPO Ncadenvllrye Ad. rt,,
1111 coots mill}, irrr. r ph 7(14-124-
Iowa I 1, NC
t 11rial AL Nair f
ph 704-824-8f138 I .
• :�,.ys' E ntn 111 44p11e IDe1 to.
4ar .. �riAu• ,
t i[ mllteeee7liil fF.s12.9 1 Therk you Far viaitlrlp
E Iuto-eept+at 1 For: 9COTT 336 28 SM Th,rk Yal tar Yleltlrp lj`tls.
iE 11RN111]il1 r 7,1a r For: SCOTT -- -
att m1111 it aW001141 F 5.11 t .•-�-- - _ _ __ '
Ailr HNra..... f ..� 2.111 7A8L1 : %1117T 336 2604M - T �t �
tmttsE Ilnlelelast F 1.N A r -, 3915 Corcoro Pkry S Your Salver was eriama Goopevn TABLE: SCOTT - 1 6=1
` �� telrtsn 11_le Coreord NC 28GRi Your Server waa Adair Ashley
■ ' t
l3 TAY 1 i.ill t y I.!! 1,78/2019 8:43:22 PM E
' 1 tA1 y t.1fr L 1.1T T0/-721-0592 Scouarice 1: 0000158 'ru.+.. - 1/31/2019 2:39:41 Fill +rSMd6 r
T111L Wes � 10 /: 0341532 Ik"rlce 1: Olx)0083
3 ` } RLI lFEie 1il.1m 2 „• ATY PRICE 10 1:• 0342113 r '
tal11 Il1l• 111111111
t lllle111ra1 ITEM
i lEF a alrululne -- i leas se • S41r11LSles1311 ..•._..-_.�"_..----•---...---"------- ITEM � OTY PRICE _
1 �• ro1L11►tlmr • srlr +sy Ctk 9694 JanIB'19 11:4SAH
Chopped Steak
IaltEar sElrl[E • E 1 $11.99 •a: `�
_ its IpN1111131111 Ileli Owls T
• "tr -.7r - D 1 ne in Chapped steak 1 ;11,98
lCEECS1p1El41EE4 �-
' 1' IFI fllllial[f1i1Y1lEI '� •� 1 TLC Sand HL 5.49 1 DI aunlny $,9- Onions $0.99 r,
� Isl71rH 11:11:17 + 1 Mae N Cheese. - Mac N Chasse. "
1 01111 on 41.aa Fries - Meshed Potatoes. Naanad Potatoes. i ,� +��, ■ [T[wl iris m
Hli - 22 tk Uri Gravy
TCI IISE Slur SLse 14/7 - _-
* �'. a�l11A�q��p��•ap [��4I�yRya��y�W"qp� IIIguEI1r}1�1f ApI�11l� 1 Plate Neal G.w Open Ite11 A - t $0,00
A� l I�ttY111N1ilIllr FN1 �WgMIFCll1lll�li L 5 F1rp Plate 0.89 an 1,99 Tea 1 51.29.
A Fries Mtotal' :15.96 Subtotal $14.97 t�
WATCH OYM6,00". a Iie Arlek Total Texea 31.12 Total Taxes $1.05
i >r FOR FREE ,� MOVIES&TV 096 ISKIBMI It •'- - ..-.-.____ s tis,o2
3 ' Y Visa � Grand local SI7,1)e Credit Purchase + '
Only at Vudu.com/WatchFree Thus Payment $17.IT8 Name :CApo1[/T11tE1TNY
Sbtotal 15.39 ilv' 00 CC Type =VISA
Total Charsed: $20.OR
EA'�,,
Tax 1,08 "•, CC Num :xxxx xxxx wxxx 9850
Payment Paid by
-------- �. Check
"Tfi.4B Credit Putr3w+ae a* m@t Reference 4951OU
.*� ---Jz Check Closed----,.-,--- Tx Trt1e :YiSA Approval :D5107D
Gm ►rina yaq tma rrqu. E�eer qx_ . - anZB'19 t1:44AH -- Server :Adair Ashley
Itr1111! It:11:4r . CC !gym .x x xxxx xxxx 9a'S. 0 Ticket Name :SCOTT
.r 4 aKRTIMEI [la}an '�'*- Reterarlr;4gt14L
{ } Wit P Cassam
' r
{ ■ r �♦ - t a9aSn! Approya[ 063701i Payment Arrant: $16.02
t 1 li t Your check * is Please Come Blew Tip:
I- ti'js • •: SuEalestmdLtID q1 =}5,98 -- �"" �77m m■+i' -I -'D"' : 1
v You could wrN1 15s 18f1 -T,
` Retelve 10 CRAhas t III $2.39H 5�2I.87 _ $3 19 1
r II Allai►wM - • 1WIr4 DAILYPlus Other great fYG i�III�II(I� Il19NNi�l x `',t
��� II�lIIIIII�IIIIIII INSTANT PRIZ>~S1. y 2fe° to LbY thek shown above,
J z'JZ Ildl a r it 5 • + by coil itnp ourPlease Came Barhf �w 4
^ Y Guest Satlsractlon Surrey at 'Cra[ker Barrel Store .
7`1 L f wagaetedltt1P eh $14.97
Charlotte, IC.81 i
WI%I P.'BBIE B � iNEy ENTRY CoDEtwl Ik $2,25 S2.69 1112.99
��
lnwfzP]vwgSfOvl !!l
CIA TM 10TT 1 __ _ bies 0�31 1�� � 4 1 I k1 3 + 4 l
JAit30'19 12: �1eta rules, 11g if South Blvd 1
- ._.:.----• t3kes�perl`
F ' 1 1 FF d10PS 3 YEG 1 ' 1J- t - mw•mYldxhY5vlalt.tam Ptorle:784 586-9100 •� ,
+Avarape retail value o}•rm+4trYI1omles,r
1 Ism fEA�MEEi z.59�•_ i ; 1 hl •l' i ; t, •; ' - c'
9M,33g Instant Arlias 1s;1,5D0 } % 1 rticu srLYE111A9E t 0.001r. Na str#wse/survey Web Pick U
�] Sntah 14.38 rewired to enter. S■UMakea p Order 51
T1v # 2.00 OPMred by trvalhlca Irt.
row iota, aair]�1 ti across multiple clients.` TTh�arHY CROa °�
r 4 1i
TChaaroed Tip 9, �2 THIS Inays RESTALRANT IS 336-25Q-45Q3 1 I ' E• ,~_
REF:207482 r �F► !A[1EKNIXNTty 0060 All} •3, `r l r
-x AUp
ro Aaonocoao31D1EIEI�iENt r11HAJAAMI NEW CUSTOMER !,. �' i:rl= t �' t
t t TSI:E L� � FRAOIsj% LLC -• .. -
1COD000MOp(igTi50 `r�4► "�:
MA 17.Si } 1 La s lip, Plrn
%; •1736 :5 CLOSED JAH30 1:03R{ 410r191ne1 Cruat+a {.'• 9,99 1
Trraw* you ii
¢` ' PmPPeren4 1.79 r; 1- a + t ;y
please Come Beck a +* :.- Beat 1.19
m1mr.0 asker8arrel.wm [ST.99 LARGE C+Y1ifYA.
GlT)
• , • u ; �. rr 1 1 i IL Wei s :! �,` ~' fi
.a 911htdtal
r t i Tax D..65
Tot1l g
v , ' �'t . •; 1 'yt , CredltGrd 96% Pa
.tia�' 4 . , r;• •- .. ti.. r r + r''1• `++; 17ent
-aO y� •=��'' 5• •_} �.. l.� {` pa aunt Cepy 1;1 +•' _ i!•• 1 • •' •�
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.f.4' 7:22 PIl 4 ; •; `. . 1 • 4 `.
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Appendix L
Applicable Historical Figure(s) and Table(s)

EXXON° STATION 1
C3
0
pp�
8
' lr
r 1
7
41 To
1r�
ra i r
r
1
i 'rl;1 & 0
-- 5. --- -
�.1z
f SB-3(ND)
1ga' a
• Se,2(NO)
J LIGHT PALE "6SB-1(ND)
MYd-17
( .56.4(TID}
CAROLINA
FAST MART
PIT STOP
MI,V-
ss-6 tNop
MW-93:
MW 1ti SB-7 (ND)fI
s {Noj . aB ND S low f
1 � MW-10B CANOPY f
i r AD) 10* (3TW-2
(ND)
—.L— Si "F — �� Gi;— 7�:[ ...� �� �---- A.0 �i, SI U-E— C+E U-E— •YID.
—. u ---._- v— v -- v
*MW-15
�i Irtiw•a
---------R-O-W---------
U.S. HIGHWAY 29
LEGEND
®
TYPE 11 MONITORING WELL
TW
TYPE III MONITORING NVELL
FORMER MONITORING WELL PAVED OVER
OR UNABLE TO BE LOCATED
3KTW
TYPE III MONITORING WELL PAVED OVER
OR UNABLE TO BE LOCATED
WELL -CASING DAMAGED - ABANDONED
UST
UNDERGROUND STORAGE TANK
FORMER UST LOCATION
-- v --
WATER LINE
U,+t-yes-
GAS LINE
-- E ---
ELECTRIC POWER
—
OVIEWEAD ELECTRIC POWER'
DRAINAGE FEATURE
PROPERTY BOUNDARY
--
—R=O-W — - —
RIGHT-OF-WAY
O
LIGHT POLE
a
SOIL BORING
04309
CONSTITUENT CONCENTRATION ABOVE
SOIL -TO -GROUNDWATER MSCC (rngfkg)
(ND)
CONSTITUENTS ANALYZED WERE BELOW
METHOD DETECTION LIAIIITS AND/OR
BELOW THE SITE APLICABLE RESIDENTIAL
MAXIMUM SOIL CONTAMINANT
CONCENTRATIONS (MSCCs)
NOTES:
1.1 REFERENCE SITE -PLAN BY ENGINEERING TECTONICS,:P.A,
DATED 07.07.
2. ALL LOCATIONS ARE APPROXIMATE,
3. SOIL BORINGS COLLECTED ON 09/04113.
GROPHOC SCALE
0 10 20 30 .0
SCALE.- 1 In. _ 1A ft.
C.4EEN ROADENGINEERING,
SHIELDM9,".,-
39403OPR
INC.
"" "° r" "0`"'
SOIL BORING CONSTITUENTS OF CONCERN
CAROLINA FAST MART PIT STOP
3690 CONCORD PARKWAY SOUTH
CONCORD, NORTH CAROLINA
SHI£f-D s 1120116.01
DATE : 10/04/13 DRAWN BY: RBS
SCALE: AS SHOWN FIGURE: 6

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w
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D
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