WS-3571_3571_CA_MRP_20210225

AECOM Technical Services - NC 919-461-1100 phone
1600 Perimeter Park Drive, Suite 400 919-461-1415 fax
Morrisville, North Carolina 27560
February 25, 2021
Gene Mao, PG
Guilford County Department of Public Health
Environmental Health Division
400 West Market Street, Suite 300
Greensboro, North Carolina 27401
Subject: 2020 Annual Monitoring Report
Products (SE) Pipe Line Corporation – Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina 27455
Incident No. 3571
AECOM Project No. 60649256
Dear Mr. Mao:
On behalf of Products (SE) Pipe Line Corporation (PPL), AECOM Technical Services – North
Carolina (AECOM) is submitting one copy of the referenced report for your information. The report
documents well abandonment and soil vapor and groundwater monitoring activities completed in
2020 at the PPL Guilford Greene Site.
Please note the name change to Products (SE) Pipe Line Corporation from Plantation Pipe Line
Company. While the name has changed, operations and ownership has not and remains with
Kinder Morgan. Also, the previous project manager, Jerry Aycock, has retired. The new
remediation project manager is RJ Sherman and his contact information is:
Kinder Morgan c/o RJ Sherman 78 Lafayette Street Carteret, New Jersey 07008
Phone: [phone], ext 75224
If you have any questions, or require additional information, please contact Walt Plekan at
919-461-1223 or [e-mail] or RJ Sherman at 732-541-5161 ext 75224.
Sincerely,
AECOM
Walter D. Plekan, PG Project Manager
cc: RJ Sheman, Kinder Morgan
Jimmy Stamey, Kinder Morgan
AECOM Project File
Enclosures
Received: 2/25/2021
Cross sections: last three pages
2020 Annual Monitoring Report
Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina 27455
NCDEQ Incident Number: 3571 NCDEQ Risk Classification: Intermediate AECOM Project Number: 60649256 February 25, 2021
2020 Annual Monitoring Report
February 2021 AECOM iii
Tables
Table 1 Well Construction Details
Table 2 Historical Groundwater Elevation Data
Table 3 LNAPL Recovery Data
Table 4 Groundwater Quality Field Data, February 2020
Table 5 Groundwater Quality Field Data, August 2020
Table 6 Historical Groundwater Analytical Results
Figures
Figure 1 Site Location Map
Figure 2 Site Map
Figure 3 Groundwater Contour Map, February 2020
Figure 4 Groundwater Contour Map, August 2020
Figure 5A Benzene Results, February 2020
Figure 5B Toluene Results, February 2020
Figure 5C Ethylbenzene Results, February 2020
Figure 5D Xylenes Results, February 2020
Figure 5E MTBE Results, February 2020
Figure 6A Benzene Results, August 2020
Figure 6B Toluene Results, August 2020
Figure 6C Ethylbenzene Results, August 2020
Figure 6D Xylenes Results, August 2020
Figure 6E MTBE Results, August 2020
Appendices
Appendix A Well Abandonment Records (Form GW-30)
Appendix B Well Construction Records (Form GW-1
Appendix C Waste Manifests
Appendix D Transducer Groundwater Elevation and Precipitation Graphs
Appendix E Laboratory Analytical Reports – Groundwater
Appendix F Laboratory Analytical Reports – Soil Vapor
2020 Annual Monitoring Report

February 2021 AECOM 1-1
1. Introduction
AECOM Technical Services – North Carolina (AECOM) is pleased to submit this 2020 Annual Monitoring
Report to the Guilford County Department of Public Health (GCDPH) on behalf of Products (SE) Pipe Line Corporation (PPL). This report describes activities conducted throughout calendar year 2020 associated with a former pipeline release approximately located at 2617 Quaker Landing Road in Greensboro, North Carolina (Guilford Greene Site). The following activities were completed: in accordance with the Static Groundwater Conditions Assessment and Monitoring Plan, approved by the North Carolina Department of Environmental Quality (NCDEQ) on April 25, 2018 and the Corrective Action Modification / New Technology Plan approved by the NCDEQ on June 22, 2020.
• Receptor survey update
• Remedial System and well abandonments
• Air Sparge (AS) and Soil Vapor Extraction (SVE) well installations
• Shallow and deep monitoring well installations
• Continuous groundwater elevation monitoring in select wells via pressure transducers
• Light non-aqueous phase liquid (LNAPL) removal events, as needed
• Semi-annual groundwater sampling events
• Semi-annual soil vapor sampling events

2020 Annual Monitoring Report

February 2021 AECOM 2-1
2. General Information
2.1 Site Information
The Site is located along a shared (Colonial Pipeline Company [CPC] and PPL) pipeline right-of-way at
approximately 36° 8’ 48.3’’ latitude and -79° 51’ 2.7’’ longitude at the property address of 2617 Quaker Landing Road in Greensboro, Guilford County, North Carolina. The Site location is depicted on the Lake Brandt Topographic Quadrangle as shown on Figure 1 and the Site layout is depicted on Figure 2.
2.2 Contacts
The following list identifies the key contacts involved with the Site:
Property Owner: Products (SE) Pipe Line Corporation
945 East Paces Ferry Road NE Atlanta, Georgia 30326
Responsible Party: Kinder Morgan
78 Lafayette Street Carteret, New Jersey 07008
RJ Sherman 732-541-5161 ext 75224
Consultant: AECOM Technical Services – North Carolina 1600 Perimeter Park Drive, Suite 400
Morrisville, North Carolina 27560 Walt Plekan 919-461-1223
Analytical Laboratories: “See Appendices E and F”

2.3 Release Information
Date Discovered: January 1, 1988
Estimated Quantity of Release: approximately 17,000 gallons
Cause of Release: 7/8-inch long by 1/16-inch wide split along pipeline
Source of Release: 8” underground pipeline

2.4 Site Characteristics
2.4.1 Historical Release Information and Risk Classification
The released product was identified as gasoline and diesel. NCDEQ assigned an incident number (3571) to the Site and risk classification of “intermediate” due to the proximity of Lake Brandt and regular presence of LNAPL in Site monitoring wells.
2.4.2 Receptor Survey
Several receptor surveys have been performed at the site since the release was discovered. AECOM
performed the latest receptor survey on December 11, 2020. The survey included a visual
reconnaissance of all properties within a 1,500-feet radius of the release area. One water supply well
2020 Annual Monitoring Report

February 2021 AECOM 2-2
(WSW) was observed at 5200 Barnfield Road, approximately 1,500 feet northeast of the release area. It
should be noted, however, that evidence suggests that public water is available for all properties within
1,500-feet of the release area.
A stormwater pond is located approximately 800 feet east of the release. The stormwater pond
discharges into Lake Brandt, approximately 750 feet west of the Site, via a stormwater channel
approximately 400 feet north of the Site. According to the NC Surface Water Classifications website, no
surface water features are depicted within 500 feet of the release area.
2.4.3 Land Use
The Site is located in a predominantly rural residential portion of Guilford County. The Site is situated on
six (6) property lots (105 through 110) owned by PPL and is approximately 1.85 acres in size. The Site is
located within a residential neighborhood and is bounded by a wooded area and greenway to the
northwest and by private residential properties to the northeast, southeast, and southwest. The Site has a
surface elevation of approximately 800 feet above mean sea level (ft amsl) based on the topographic
map. The land surface at the Site slopes moderately to the west (towards Lake Brandt) and steeply to the
north (towards the stormwater channel).
2.4.4 Remedial History
Site remediation began immediately after discovery of the release. Initial response efforts recovered
approximately 6,000 gallons of LNAPL. In 1988, a pump-and-treat system was installed and operated
utilizing eight (8) recovery wells. 17 additional recovery wells, two (2) soil vapor extraction wells, and 19
dual-phase wells were installed and operated in subsequent years. In 1992, a catalytic oxidizer unit was
installed to control volatile organic compound (VOC) emissions. In 1997, an air sparge system was
installed along with 25 air sparge wells and 22 groundwater monitoring wells. The air sparge and soil
vapor extraction system was turned off in 2000. The pump-and-treat system begin seasonal operation
(March-November) in 2001 and then reverted back to year-round operation in 2012. A vapor effluent
carbon vessel was added to the pump-and-treat system in 2011. In September 2018, the pump-and-treat
system was shutdown to monitor groundwater conditions and evaluate alternative remedial options for the
Site The pump-and-treat system was removed in 2020 (Section 3). In 2020, construction was
substantially completed for a new AS/SVE system at the Site in accordance with the NCDEQ approved
Corrective Action Modification / New Technology Plan. Currently, 34 wells used for monitoring, 15 new
wells used for SVE, and 28 new wells used for AS are present at the Site. Well construction details
including date of installation, top-of-casing elevation, total depth, and screen interval can be found in
Table 1.
2.4.5 Site Geology and Hydrogeology
Soil at the Site is classified as the Madison Series per the Guilford County Geographical Information
System (GIS) website. During previous investigations, soil encountered at the Site was predominantly
classified as reddish-brown silty clay. Soil deeper than approximately 15 feet below ground surface (ft
bgs) was described as saprolite.
The Site is located in the Piedmont physiographic province that is characterized by moderately level
interstream areas separated by broad valleys. Bedrock at the Site is mapped within the Charlotte and
Milton Belts. Bedrock is described as intrusive granitic rock (Lilesville Granite) of the Pennsylvanian-
Permian age, characterized as megacrystic to equigranular. During previous investigations, bedrock was
encountered at the Site between 55-70 ft bgs.
During the recent installation (December 2020) of a deep monitoring well to 112 ft bgs, the change from
saprolite to highly weather rock was noted to occur from 61 to 65 ft bgs and from highly weathered rock to
partially weathered bedrock from 65 to 80 ft bgs. Competent rock was encountered at 80 ft bgs and was
able to be cored. The bedrock was characterized as diorite to granodiorite and diabase. From the 25 feet
2020 Annual Monitoring Report

February 2021 AECOM 2-3
of rock cored, the recovery ranged from 84 to 100% and the rock quality designation ranged from 82 to
100%. Four (4) high angle fractures were observed throughout the coring runs.
The groundwater table at the Site, under static conditions, typically ranges from 29-51 ft bgs.
Groundwater typically flows to the northwest.

2020 Annual Monitoring Report

February 2021 AECOM 3-1
3. Historical System and Well Abandonments
The following describes well abandonment activities conducted in preparation of implementing the new
remedial technology at the Site (AS/SVE system). Select wells within the footprint of the new AS/SVE wells were abandoned to prevent short-circuiting or other unintended negative consequences.
3.1 Historical System Abandonment Procedures
Prior to implementing the new technology at the Site, steps were taken to dismantle the previous (pump-
and-treat) remedial technology system components. This included the removal of:
• Well pumps
• Air supply and groundwater return manifolds and associated valves and gauges
• Holding tank
• Air stripper, blower, and pumps
• Metal storage shed and associated concrete pad
• POTW discharge line, holding tank vent line, and other associated above grade lines/piping
• Unused electrical components, associated concrete pad, and canopy
3.2 Well Abandonment Procedures
Under the direction of AECOM, Parratt-Wolff, Inc. (PWI), a North Carolina licensed drilling company, based in Hillsborough, North Carolina, performed well abandonment activities in June 2020. Wells that were abandoned included: recovery wells 4W1, 4W2, 4W3, 4W5, 4W7, 4W8, 4W9, 4W14, 4W15, 4W20, 4W21, 4W22, 4W23, and 2W20; AS wells AS3, AS16, AS17, AS19, AS20, AS21, AS22, and AS24; and vapor extraction well VE-21. The associated concrete pads and well vaults were removed from the ground from September 15, 2020 and the Site was restored to the previous condition.
Additional abandonments performed by PWI in December 2020 included monitoring wells 2W2, 2W15, and 2W16; recovery wells 4W10, 4W11, 4W12, 4W13, 4W16, 4W17, 4W18, and 4W19; and AS wells AS5, AS7, AS11, AS12, AS 15, and AS 25.
Each well was abandoned using a cement slurry introduced from the bottom of the well to the ground surface using a tremie pipe. The well abandonment activities were performed in accordance with 15A NCAC 02C .0113. Well abandonment records (Form GW-30) can be found in Appendix A.

2020 Annual Monitoring Report
February 2021 AECOM 4-1
4.Well Installation
The following describes the installation of 15 SVE and 28 AS wells for the new remediation system. Also,
one (1) deep monitoring well was installed to evaluate the presence of a transition zone at the Site, to confirm the depth of bedrock, and evaluate vertical impacts along with the installation of four (4) shallow monitoring wells to evaluate concentrations near the release area. The AS/SVE wells were installed during June and July 2020, while the monitoring wells were installed in December 2020. The locations of these wells are shown on Figures 2 and 2A.
Prior to any subsurface activities AECOM contacted North Carolina 811 services and subcontracted with Taylor Wiseman and Taylor (TWT) to conduct a private utility locate. TWT utilized ground penetrating radar (GPR) and electromagnetic equipment to search and mark underground utilities around the proposed well locations.
4.1 Boring Installation Procedures
Under the direction of AECOM, PWI installed the wells referenced above. The borings for the AS wells
were advanced to the top of bedrock, ranging from 61 to 97 ft bgs, using hollow stem augers and air
rotary drilling techniques. The AS wells were constructed with 2 feet of schedule 40 polyvinyl chloride
(Sch 40 PVC) screen with 0.010 slots and riser to the ground surface. A sand filter pack was placed in the
annular space from the bottom of the well to 2 feet above the top of the screen. Two (2) feet of bentonite
pellets was then placed on top of the sand pack, followed by tremie placement of a portland-bentonite
grout to 3 ft bgs. In instances where the depth to rock was greater than 90 ft bgs (AS101 through AS104
and AS106), a shallower well was installed within the same borehole to 74 ft bgs. Filter sand, bentonite,
and grout were place as described above for the screened interval. Between the screened intervals of the
shallow /deeper well AS pairs, a significant bentonite seal (between 8-14 feet) was placed to eliminate a
vertical preferred pathway for the sparged air. The sand pack for the shallow screen begin approximately
4 feet below the bottom of the screen. The AS wells are 1-inch in diameter.
Similarly, the borings for the SVE wells were installed with hollow stem augers to 30 or 35 ft bgs. The SVE
wells were constructed with 15 or 20 feet of Sch 40 PVC screen with 0.010 slots and riser to the ground
surface. Filter sand, bentonite, and grout were placed as described above. The SVE wells are 2-inch in
diameter, with the exception of SVE101, SVE102, and SVE103 which are 4-inch in diameter.
The AS and SVE wells were completed 1 to 3 ft bgs with a “T” connection for the conveyance line to the
remediation system. A steel plate was place over the top of the well to facilitate locating well (if needed),
then covered with soil to match the ground surface.
The borings for the shallow monitoring wells were also installed with hollow stem augers to between 56
and 60 ft bgs. The monitoring wells were constructed with 15 feet of Sch 40 PVC screen with 0.010 slots
and riser to the ground surface. Filter sand, bentonite, and grout were placed as described above.
The boring for the deep well was advanced to a depth of 113 ft bgs, through a combination of hollow stem
augers, air rotary and rock coring techniques. When hollow stem auger refusal was encountered at 65 ft
bgs, air rotary drilling was used to advance the borehole to 87.5 ft bgs, approximately 7.5 feet into
competent rock. 4” Sch 40 PVC surface (isolation) casing was installed to the bottom of the borehole
(87.5 ft bgs) and grouted to 3 ft bgs. After the grout cured for approximately 24 hours, the borehole was
further advanced to termination depth via HQ core barrel (2-½” inside diameter). Following coring, the
deep well was constructed with 5 feet of Sch 40 PVC screen with 0.010 slots and riser to the ground
surface.
The monitoring wells were completed with a flush-mounted protective covers within a 2 feet diameter
concrete pad. Each monitoring well was secured with a locking plug and had an accompanying
identification tag.
_______
2020 Annual Monitoring Report

February 2021 AECOM 4-2
The lithology of each soil boring was logged in accordance with the Unified Soil Classification System
(USCS). Well construction records can be found in Appendix B.
4.2 Decontamination, Development, and Disposal
The driller was responsible for having all equipment decontaminated prior to initial use and prior to
leaving the site as well as between boreholes. Decontamination consisted of high-pressure, low volume
steam cleaning of the drill rig and tooling.
Each of the monitoring wells and AS wells were developed via submersible pump or positive
displacement pump until the groundwater was visually silt-free and clear.
All soil and groundwater generated during well installation activities was either containerized in roll-off
dumpsters for offsite disposal or spread onsite as allowed by NCDEQ regulatory guidelines. Waste
disposal manifests can be found in Appendix C. Recovered LNAPL is containerized in steel drums and
temporarily stored onsite. Arrangements for disposal of this waste will be made in 2021.

2020 Annual Monitoring Report
February 2021 AECOM 5-1
5.Groundwater and LNAPL Monitoring Procedures
5.1 Pressure Transducers
AECOM previously installed In-Situ Level TROLL 500 Data Loggers (transducers) in wells AS1, 2W11,
2W13, and 2W19 prior to shutting down the pump-and-treat system in 2018. Since installation, the
transducers have continuously logged groundwater elevations until August 11, 2020, when the
transducers were removed prior to groundwater sampling. Groundwater elevation data from the
transducers was frequently downloaded and reviewed. The goals were to continuously monitor
groundwater elevations to determine when the groundwater table returned to normal conditions once the
system was shutdown, to understand seasonal fluctuation, and to assess the impact of precipitation on
the groundwater table.
Wells AS1, 2W11, and 2W13 were selected because of their location along the plume centerline.
Monitoring well 2W19, was selected to establish a background groundwater elevation. Precipitation data
was collected from the USGS website from the Horsepen Creek Station which is located approximately
0.8 miles southwest of the Site.
5.2 Groundwater Gauging
Comprehensive gauging events were conducted prior to each groundwater sampling event. Prior to
groundwater gauging, wells were opened and allowed sufficient time to equilibrate to atmospheric
conditions. Subsequently, depth-to-groundwater measurements were collected at Site wells using an oil-
water interface probe.
5.3 LNAPL Gauging and Recovery
LNAPL gauging and recovery events were periodically conducted throughout 2020. Wells that historically
contained LNAPL were gauged with an oil-water interface probe during each event. LNAPL was removed
from wells 2W20, 4W1, 4W2, 4W5, 4W7, 4W20, and 4W21 either via hand bailing or absorbent socks.
5.4 Groundwater Sampling
Groundwater sampling activities were completed on February 24, 2020 and August 11-12, 2020. Twelve
(12) samples were collected during the February 2020 event from wells: 2W13, 2W14, 4W1, 4W2, 4W6,
4W10, 4W11, 4W14, 4W19, 4W21, 4W22, and AS1. Eighteen (18) samples were collected during the
August 2020 event from wells: 2W1, 2W3, 2W4, 2W7, 2W9, 2W10, 2W11, 2W13, 2W14, 2W17, 2W18,
2W22, 2W23, 4W10, AS1, AS9, AS10, and AS11.
For both the February and August 2020 events, wells were purged using new bottom-loading disposable
polyethylene bailers. Purging continued until a minimum of three (3) well volumes were extracted, or until
the well was purged dry. If a well was purged dry, adequate time was allowed for the groundwater to
recover prior to collecting a sample. Each well was subsequently sampled via the same bailer used for
purging.
Samples were collected into laboratory-supplied containers, labeled, and promptly placed on ice in a
cooler with a temperature and trip blank. Groundwater samples were shipped via overnight delivery to
SGS for analysis of benzene, toluene, ethylbenzene, total xylenes (BTEX), and methyl tert-butyl ether
(MTBE) by USEPA Method 8260E.
Additionally, during July and August 2020, groundwater samples were collected and analyzed as
described above from AS102S/D, AS103S/D, AS104S/D, AS106S/D, AS 109, AS110. AS 112, AS115,
AS118, AS121, and AS123.
2020 Annual Monitoring Report
February 2021 AECOM 6-1
6.Groundwater Results
6.1 Groundwater Elevation
Groundwater elevations from August 2018 through August 2020 for the transducer wells are illustrated in
Appendix D along with precipitation data from the same timeframe. It was difficult to distinguish when the
groundwater table recovered to static conditions and how that recovery may have affected seasonal
trends. The three (3) wells within the plume centerline (AS1, 2W11, and 2W13) showed a recovery period
of approximately nine (9) months and the background well (2W19) showed a recovery period of
approximately eleven (11) months.
Transducers will restarted and remain in select Site monitoring wells during 2021 to draw better
conclusions about the groundwater table at the Site. Similarly, even after periods of significant rainfall
(> 1”) it was difficult to correlate an interaction with the groundwater table at the Site. Precipitation will
also continue to be monitored and recorded in 2021.
For the February and August 2020 events, groundwater flow direction onsite is toward the northwest with
an approximate horizontal gradient of 0.014 feet/foot.
Depth-to-groundwater measurements for the February and August 2020 groundwater sampling events
are shown on Table 2. Historical groundwater elevations and groundwater elevations are also shown on
Table 2. Groundwater contour maps were created for the February and August 2020 groundwater
sampling events and are presented on Figures 3 and 4, respectively.
6.2 LNAPL
An estimated total of 12 gallons of LNAPL was removed, either by hand bailing or absorbent socks, from
wells 2W20, 4W1, 4W2, 4W5, 4W7, 4W20, and 4W21 in 2020. LNAPL recovery data are presented on
Table 3.
6.3 Groundwater Analytical
Field measurement data were collected in-situ or ex situ after sampling via a calibrated Yellow Springs
Instrument (YSI) 556 or Pro-Plus water quality meter, and included temperature, pH, dissolved oxygen,
oxidation reduction potential, and specific conductance. Field measurement data for the February and
August 2020 groundwater sampling events are summarized in Tables 4 and 5, respectively.
Dissolved concentrations of at least one of the sampled analytes during the February and August 2020
sampling events exceeded the 15A NCAC 2L .0200 groundwater quality (2L) standards in wells 2W14,
4W1, 4W2, 4W10, 4W11, 4W21, 4W22, AS1, and AS10. Over the period of record, well concentrations
exhibit an overall decreasing trend or remain stable.
The July 2020 sampling results from the shallow/deep AS pairs generally indicated that the deeper
sample results were 1 to 2 orders of magnitude lower than its shallow well pair. As these wells will be
utilized for sparging when the remediation system is turned on, it is unlikely that the AS wells will be
sampled again.
Current and historical laboratory analytical results are summarized in Table 6. Groundwater laboratory
analytical results and exceedances of 2L standards for the February and August 2020 sampling events
are shown on Figures 5 and 6, respectively, for each of the following constituents of concern: benzene,
toluene, ethylbenzene, xylenes, and MTBE. Copies of the laboratory analytical reports are included as
Appendix E.
2020 Annual Monitoring Report

February 2021 AECOM 6-2
6.4 Quality Control Measures
AECOM validated analytical results associated with the February and August 2020 groundwater
monitoring events. AECOM did not validate analytical results associated with the February and August
2020 soil vapor sampling events. The data review process was modeled after the USEPA Contract
Laboratory Program (CLP) National Functional Guidelines (NFG) for Superfund Organic Methods Data
Review (EPA, June 2008) with changes and allowances made to conform to analytical methodology.
Qualitative and quantitative limitations associated with the analytical results were determined based on
the results of specific quality control criteria. An evaluation of accuracy was determined from the review of
spike recoveries. Precision was based on the evaluation of laboratory duplicate results. Analytical data
representativeness and comparability were evaluated from the review of blank results (laboratory and trip
blanks), and sample preservation, storage, and holding time compliance. Sensitivity was evaluated by
comparing reported detection limits to project-specific reporting limit objectives. The completeness check
of the laboratory deliverables verified that results for all target analytes were reported by the laboratory.
Sample results have been qualified based on the results of the data review.
February and August 2020 toluene sample results that were less than the amount detected in the trip
blank were qualified due to the presence of blank contamination; the sample detection limit was elevated
to the amount of toluene observed in the sample and U-flagged. The MTBE result is estimated (J/UJ-
flagged) in samples 2W9, AS109, AS9, AS10, and AS11 because the relative percent difference between
laboratory control sample (LCS) and LCS duplicate results was greater than the laboratory’s control limit.
The MTBE result in sample AS-103S (LA65438-1) and ethylbenzene, MTBE, and xylene (total) results in
sample AS109 are estimated (J-flagged) due to matrix interference observed during matrix spike and
matrix spike duplicate analyses. All sample concentrations that are less than the reporting limit, but
greater than the method detection limit are estimated. Qualified data are valid and usable for their
intended purpose. Data points were not rejected. In performing the data validation, AECOM assumed that
the data reported by the laboratory are complete, compliant, and an accurate representation of the raw
data. Criteria for acceptability of data were based upon available Site information, analytical method
requirements, guidance documents, and professional judgment.
The oil-water interface probes and the water quality multi-meters were decontaminated with a Liquinox™
and de-ionized water solution prior to use in each well. The water quality meter was calibrated in the field
per the manufacturers’ instructions. Site personnel wore new nitrile gloves that were changed between
each well during sample collection.

2020 Annual Monitoring Report

February 2021 AECOM 7-1
7. Soil Vapor Monitoring
7.1 Soil Vapor Sampling
AECOM performed soil vapor sampling events at the Site in February and November 2020. Prior to
sampling on February 25, 2020 and November 23, 2020 soil vapor points were purged for approximately
3 minutes into tedlar bags. Readings were collected from each tedlar bag via photoionization detector
(PID). All results were 0 parts per million (ppm).
Soil vapor samples were collected from SV1 through SV4 on February 25, 2020 and November 23, 2020.
Samples were collected into laboratory provided 6-liter stainless steel summa canisters. Sample duration
for each soil vapor point was approximately 30 minutes. Prior to sampling, each soil vapor point was
subjected to a helium leak test to confirm that a proper seal was in place. Soil vapor samples were
shipped via overnight delivery to Eurofins TestAmerica, a North Carolina certified laboratory, in Knoxville,
Tennessee for analysis of BTEX, MTBE, isopropyl ether (IPE), naphthalene, and 2-methylnaphthalene by
USEPA Method TO-15 low-level.
7.2 Analytical Results
No results were reported above the laboratory detection limit in either event and as such, no date tables
were prepared. Copies of the laboratory analytical reports are included as Appendix F. Soil vapor
locations can be found on Figure 2.

2020 Annual Monitoring Report

February 2021 AECOM 8-1
8. Summary
Based on the data obtained from Site investigation activities, the following conclusions are presented:
1. Continue to record groundwater elevations within the four (4) transducer wells and regularly
via manual gauging during LNAPL recovery and groundwater sampling events. Based on
data, transducers may be relocated to other Site monitoring wells. Precipitation at the Site
will also continue to be recorded. The purpose of continuing these efforts is to gain a better understanding of seasonal changes and the relationship between precipitation and the groundwater table.
2. For the February and August 2020 events, groundwater flow direction onsite is toward the northwest with an approximate horizontal gradient of 0.014 feet/foot.
3. Approximately 12 gallons of LNAPL was removed from Site wells during 2020. LNAPL recovery will continue in 2021, as needed, until the AS/SVE system has demonstrated the ability to control/reduce LNAPL.
4. Groundwater analytical data indicated that several wells exceed the 2L standards for one of more sampled constituents during the various monitoring events in 2020. However, monitoring well concentrations exhibit an overall decreasing trend or remain stable over the period of record.
5. The July 2020 sampling results from the shallow/deep AS pairs generally indicated that the deeper sample results were 1 to 2 orders of magnitude lower than its shallow well pair.
6. No soil vapor results were detected above the laboratory detection limits. Soil vapor sampling will continue in 2021 on a quarterly basis in conjunction with the AS/SVE system startup and ongoing remedial system operation.
As indicated in the Correction Action Modification / New Technology Plan, groundwater sampling will occur on a quarterly basis in 2021, with the first event scheduled to be conducted in February. Moving forward in 2021, all system performance metrics and operation and maintenance details will be incorporated in this reoccurring annual or semi-annual report. Also, as previously indicated, an AS/SVE System Installation and Startup Report will be submitted under a separate cover.

Tables
Well ID Date of
Installation
Top of Casing
Elevation (feet
above MSL)
Total Depth
(feet bgs)
Screen Interval
(feet bgs)
DW1 12/03/20 NS 113.0 108.0-113.02W101/19/88 811.87 58.1 38.1-58.12W301/21/88 805.75 55.5 35.5-55.5
2W4 01/21/88 804.90 55.5 35.5-55.5
2W6 05/24/88 NS 58.5 28.5-58.5
2W7 05/24/88 810.23 59.8 29.8-59.82W805/20/88 803.67 44.6 14.6-44.62W905/23/88 805.24 54.3 24.3-54.32W1006/21/88 812.24 53.6 23.6-53.62W1106/21/88 801.63 59.0 23.7-53.7
2W12 09/01/88 788.26 39.8 19.8-39.8
2W13 11/15/88 807.34 65.6 60.6-65.6
2W14 10/13/88 809.93 59.2 39.2-59.22W1709/01/88 787.00 39.8 19.8-39.82W1809/02/88 782.58 34.2 14.2-34.22W1901/26/89 798.51 43.5 23.5-43.5
2W21 04/27/93 795.25 58.8 33.3-53.3*
2W22 04/23/93 801.02 59.0 38.0-58.0
2W23 04/22/93 786.44 48.0 25.0-45.0
2W25 12/09/20 NS 59.5 44.5-59.52W2612/11/20 NS 57.0 42.0-57.02W2712/10/20 NS 58.0 43.0-58.02W2812/11/20 NS 56.0 41.0-56.0
2W29 12/11/20 NS 58.5 43.5-58.5
4W6 11/16/88 809.03 62.4 32.4-62.4
AS1 11/19/96 808.95 62.0 59.0-61.0
AS2 11/19/96 808.62 61.5 57.5-59.5AS411/18/96 810.54 50.0 46.0-48.0AS611/18/96 807.98 45.5 41.0-43.0AS911/21/96 794.53 59.0 55.0-57.0
AS10 11/21/96 796.97 61.0 57.0-59.0
AS13 11/19/96 807.26 61.0 55.0-57.0
AS14 11/18/96 807.22 62.0 57.0-59.0
AS23 11/18/96 806.96 46.0 42.0-44.0AS101D06/19/20 NA 96.5 94.0-96.0
AS101S 06/19/20 NA 74.0 72.0-74.0
AS102D 06/23/20 NA 93.0 91.0-93.0AS102S06/23/20 NA 74.0 72.0-74.0AS103D06/24/20 NA 92.0 90.0-92.0AS103S06/24/20 NA 74.0 72.0-74.0AS104D06/26/20 NA 90.0 88.0-90.0
AS104S 06/26/20 NA 74.0 72.0-74.0
AS105 06/30/20 NA 71.5 69.5-71.5
AS106D 06/16/20 NA 97.0 95.0-97.0AS106S06/16/20 NA 74.5 72.5-74.5AS10706/09/20 NA 74.0 71.0-74.0AS10806/09/20 NA 68.0 66.0-68.0AS10906/18/20 NA 81.0 79.0-81.0
AS110 06/09/20 NA 72.0 69.0-71.0AS11106/02/20 NA 66.0 64.0-66.0
Greensboro, Guilford County, North Carolina
Table 1
Well Construction Details
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Page 1 of 2
Well ID Date of
Installation
Top of Casing
Elevation (feet
above MSL)
Total Depth
(feet bgs)
Screen Interval
(feet bgs)
Greensboro, Guilford County, North Carolina
Table 1
Well Construction Details
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
AS112 06/11/20 NA 75.0 63.0-65.0
AS113 06/09/20 NA 79.0 77.0-79.0
AS114 06/03/20 NA 73.0 63.0-65.0AS11506/18/20 NA 68.5 66.5-68.5AS11606/05/20 NA 61.0 59.0-61.0AS11706/22/20 NA 67.0 65.0-67.0AS11806/30/20 NA 67.0 65.0-67.0
AS119 06/26/20 NA 63.0 61.0-63.0
AS120 06/25/20 NA 62.0 60.0-62.0
AS121 06/24/20 NA 73.0 71.0-73.0AS12206/25/20 NA 65.0 61.0-63.0AS12306/29/20 NA 66.0 64.0-66.0
SVE101 06/19/20 NA 30.0 15.0-30.0SVE10206/17/20 NA 30.0 15.0-30.0
SVE103 06/17/20 NA 30.0 15.0-30.0
SVE104 06/25/20 NA 30.0 15.0-30.0
SVE105 06/29/20 NA 30.0 15.0-30.0
SVE106 06/12/20 NA 35.0 15.0-35.0
SVE107 06/05/20 NA 30.0 15.0-30.0
SVE108 07/17/20 NA 30.0 15.0-30.0
SVE109 06/03/20 NA 30.0 15.0-30.0
SVE110 06/11/20 NA 30.0 15.0-30.0
SVE111 06/22/20 NA 30.0 15.0-30.0
SVE112 06/09/20 NA 35.0 15.0-30.0
SVE113 06/24/20 NA 30.0 15.0-30.0
SVE114 06/26/20 NA 30.0 15.0-30.0
SVE115 06/24/20 NA 30.0 15.0-30.0
Notes:
MSL = mean sea level
bgs = below ground surface
NS = not surveyed
RNL = records not located
*sediment sump installed below screen
Page 2 of 2
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above 03/16/04 ND 45.00 --766.87
08/08/04 ND 46.45 --765.42
08/23/05 ND 47.59 --764.28
03/15/06 ND 48.01 --763.86
08/28/06 ND 48.99 --762.88
02/15/07 ND 48.00 --763.87
08/08/07 ND 48.69 --763.18
02/06/08 ND 49.56 --762.31
08/12/08 ND 49.53 --762.34
02/26/09 ND 49.56 --762.31
08/03/09 ND 49.85 --762.02
02/22/10 ND 49.02 --762.85
08/18/10 ND 48.25 --763.62
02/17/11 ND 48.96 --762.91
08/16/11 ND 49.54 --762.33
04/23/12 ND 49.42 --762.45
10/12/12 ND 50.72 --761.15
04/10/13 ND 50.87 --761.00
08/06/13 ND 50.24 --761.63
11/15/13 ND 50.26 --761.61
04/17/14 ND 49.54 --762.33
08/26/14 ND 49.25 --762.62
08/07/15 ND 20.59 --791.28
09/02/15 ND 51.11 --760.76
08/25/16 ND 49.17 --762.70
03/23/17 ND 49.61 --762.26
08/14/17 ND 49.75 --762.12
08/27/18 ND 50.78 --761.09
09/11/18 ND 50.92 --760.95
12/17/18 ND 49.71 --762.16
03/21/19 ND 48.02 --763.85
06/14/19 ND 46.96 --764.91
08/13/19 ND 46.63 --765.24
02/23/20 ND 47.31 --764.56
08/11/20 ND 46.09 --765.78
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
2W1 811.87
Page 1 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 41.96 --762.16
08/08/04 ND 43.85 --760.27
02/23/05 ND 44.61 --759.51
08/23/05 ND 45.57 --758.55
03/15/06 ND 46.52 --757.60
08/28/06 ND 47.48 --756.64
02/15/07 ND 46.09 --758.03
08/08/07 ND 46.99 --757.13
02/06/08 ND 48.74 --755.38
08/12/08 Dry Dry ----
02/26/09 ND 48.28 --755.84
08/03/09 ND 47.78 --756.34
02/22/10 ND 46.38 --757.74
08/18/10 ND 45.79 --758.33
02/17/11 ND 47.31 --756.81
08/16/11 ND 47.50 --756.62
04/23/12 ND 47.13 --756.99
10/12/12 ND 48.99 --755.13
04/10/13 ND 49.86 --754.26
08/06/13 ND 47.87 --756.25
11/15/13 ND 47.94 --756.18
04/17/14 ND 47.30 --756.82
08/26/14 ND 47.08 --757.04
08/07/15 Dry Dry ----
09/02/15 Dry Dry ----
08/25/16 ND 45.42 --758.70
03/23/17 ND 46.36 --757.76
08/14/17 ND 45.90 --758.22
08/27/18 Dry Dry ----
12/17/18 ND 46.41 --757.71
03/21/19 ND 43.83 --760.29
06/14/19 ND 42.35 --761.77
08/13/19 ND 42.05 --762.07
02/23/20 ND 43.19 --760.93
08/11/20 ND 41.16 --762.96
2W2 804.12
Page 2 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 47.80 --757.95
08/08/04 ND 49.58 --756.17
02/23/05 ND 50.08 --755.67
08/23/05 ND 50.63 --755.12
03/15/06 ND 51.27 --754.48
08/28/06 ND 52.15 --753.60
02/15/07 ND 51.03 --754.72
08/08/07 ND 51.86 --753.89
02/06/08 ND 52.69 --753.06
08/12/08 ND 53.44 --752.31
02/26/09 ND 52.55 --753.20
08/03/09 ND 52.88 --752.87
02/22/10 ND 51.25 --754.50
08/18/10 ND 51.17 --754.58
02/17/11 ND 52.07 --753.68
08/16/11 ND 52.67 --753.08
04/23/12 ND 51.74 --754.01
10/12/12 ND 53.27 --752.48
04/10/13 ND 52.69 --753.06
08/06/13 ND 52.43 --753.32
11/15/13 ND 52.83 --752.92
04/17/14 ND 51.86 --753.89
08/26/14 ND 52.22 --753.53
08/07/15 ND 53.44 --752.31
09/02/15 ND 53.81 --751.94
08/25/16 ND 49.62 --756.13
03/23/17 ND 50.39 --755.36
08/14/17 ND 50.28 --755.47
08/27/18 ND 51.45 --754.30
09/11/18 ND 51.59 --754.16
12/17/18 ND 49.94 --755.81
03/21/19 ND 47.61 --758.14
06/14/19 ND 46.27 --759.48
08/13/19 ND 46.47 --759.28
02/23/20 ND 47.93 --757.82
08/11/20 ND 46.19 --759.56
805.752W3
Page 3 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 47.02 --757.88
08/08/04 ND 49.05 --755.85
02/23/05 ND 48.67 --756.23
08/23/05 ND 49.42 --755.48
03/15/06 ND 49.58 --755.32
08/28/06 ND 50.72 --754.18
02/15/07 ND 49.20 --755.70
08/08/07 ND 50.76 --754.14
02/06/08 ND 50.72 --754.18
08/12/08 ND 51.87 --753.03
02/26/09 ND 50.53 --754.37
08/03/09 ND 51.36 --753.54
02/22/10 ND 49.13 --755.77
08/18/10 ND 49.97 --754.93
02/17/11 ND 50.31 --754.59
08/16/11 ND 50.98 --753.92
04/23/12 ND 49.91 --754.99
10/12/12 ND 51.64 --753.26
04/10/13 ND 51.04 --753.86
08/06/13 ND 51.03 --753.87
11/15/13 ND 51.30 --753.60
04/17/14 ND 49.98 --754.92
08/26/14 ND 50.96 --753.94
08/07/15 ND 51.53 --753.37
09/02/15 ND 52.15 --752.75
08/25/16 ND 48.71 --756.19
03/23/17 ND 48.92 --755.98
08/14/17 ND 49.18 --755.72
08/27/18 ND 49.97 --754.93
09/11/18 ND 50.07 --754.83
12/17/18 ND 48.15 --756.75
03/21/19 ND 46.31 --758.59
06/14/19 ND 46.02 --758.88
08/13/19 ND 46.32 --758.58
02/23/20 ND 46.79 --758.11
08/11/20 ND 46.06 --758.84
2W4 804.90
Page 4 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 48.15 --762.08
08/08/04 ND 51.20 --759.03
02/23/05 ND 51.01 --759.22
08/23/05 ND 51.78 --758.45
03/15/06 ND 52.04 --758.19
08/28/06 ND 53.17 --757.06
02/15/07 ND 51.66 --758.57
08/08/07 ND 53.19 --757.04
02/06/08 ND 53.31 --756.92
08/12/08 ND 54.41 --755.82
02/26/09 ND 53.10 --757.13
08/03/09 ND 53.84 --756.39
02/22/10 ND 51.74 --758.49
08/18/10 ND 52.29 --757.94
02/17/11 ND 52.78 --757.45
08/16/11 ND 53.43 --756.80
04/23/12 ND 52.38 --757.85
10/12/12 ND 54.19 --756.04
04/10/13 ND 53.62 --756.61
08/06/13 ND 53.54 --756.69
11/15/13 ND 53.78 --756.45
04/17/14 ND 52.54 --757.69
08/26/14 ND 53.36 --756.87
08/07/15 ND 54.14 --756.09
09/02/15 ND 54.64 --755.59
08/25/16 ND 50.67 --759.56
03/23/17 ND 50.99 --759.24
08/14/17 ND 51.15 --759.08
08/27/18 ND 52.13 --758.10
09/11/18 ND 52.22 --758.01
12/17/18 ND 50.31 --759.92
03/21/19 ND 48.29 --761.94
06/14/19 ND 47.73 --762.50
08/13/19 ND 47.96 --762.27
02/23/20 ND 48.73 --761.50
08/11/20 ND 47.69 --762.54
2W7 810.23
Page 5 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 38.00 --765.67
08/08/04 ND 39.77 --763.90
02/23/05 ND 40.76 --762.91
08/23/05 ND 41.59 --762.08
03/15/06 ND 42.73 --760.94
08/28/06 ND 43.77 --759.90
02/15/07 ND 42.27 --761.40
08/08/07 ND 43.04 --760.63
02/06/08 ND 45.01 --758.66
08/12/08 ND 44.91 --758.76
02/26/09 ND 44.61 --759.06
08/03/09 ND 43.92 --759.75
02/22/10 ND 42.73 --760.94
08/18/10 ND 41.96 --761.71
02/17/11 ND 43.59 --760.08
08/16/11 ND 43.76 --759.91
04/23/12 ND 43.52 --760.15
10/12/12 ND 45.09 --758.58
04/10/13 ND 44.93 --758.74
08/06/13 ND 43.98 --759.69
11/15/13 ND 44.07 --759.60
04/17/14 ND 43.53 --760.14
08/26/14 ND 43.17 --760.50
08/07/15 Dry Dry ----
09/02/15 Dry Dry ----
08/25/16 ND 41.60 --762.07
03/23/17 ND 42.83 --760.84
08/14/17 ND 42.10 --761.57
08/27/18 Dry Dry ----
09/11/18 Dry Dry ----
12/17/18 ND 43.04 --760.63
03/21/19 ND 40.41 --763.26
06/14/19 ND 38.81 --764.86
08/13/19 ND 38.45 --765.22
02/23/20 ND 39.66 --764.01
08/11/20 ND 37.49 --766.18
2W8 803.67
Page 6 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/15/06 ND 45.45 --759.79
08/28/06 ND 46.59 --758.65
02/15/07 ND 44.98 --760.26
08/08/07 ND 46.16 --759.08
02/06/08 ND 47.30 --757.94
08/12/08 ND 47.79 --757.45
02/26/09 ND 47.13 --758.11
08/03/09 ND 47.01 --758.23
02/22/10 ND 25.77 --779.47
08/18/10 ND 44.18 --761.06
02/17/11 ND 46.29 --758.95
08/16/11 ND 46.52 --758.72
04/23/12 ND 44.61 --760.63
10/12/12 ND 47.97 --757.27
04/10/13 ND 47.74 --757.50
04/17/14 ND 45.86 --759.38
08/25/16 ND 47.23 --758.01
03/23/17 ND 47.89 --757.35
08/14/17 Dry Dry ----
08/27/18 Dry Dry ----
12/17/18 ND 42.51 --762.73
06/14/19 ND 39.92 --765.32
08/13/19 ND 43.49 --761.75
02/23/20 ND 43.22 --762.02
08/11/20 ND 41.73 --763.51
2W9 805.24
Page 7 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 47.10 --765.14
08/08/04 ND 48.92 --763.32
02/23/05 ND 49.35 --762.89
08/23/05 ND 50.27 --761.97
03/15/06 ND 50.88 --761.36
08/28/06 ND 52.13 --760.11
02/15/07 ND 50.84 --761.40
08/08/07 ND 51.90 --760.34
02/06/08 ND 52.59 --759.65
08/12/08 ND 52.99 --759.25
02/26/09 ND 52.52 --759.72
08/03/09 ND 52.91 --759.33
02/22/10 ND 51.54 --760.70
08/18/10 ND 51.05 --761.19
02/17/11 ND 51.74 --760.50
08/16/11 ND 52.19 --760.05
04/23/12 ND 51.90 --760.34
10/12/12 ND 53.73 --758.51
04/10/13 ND 53.68 --758.56
08/06/13 ND 53.09 --759.15
11/15/13 ND 53.10 --759.14
04/17/14 ND 52.19 --760.05
08/26/14 ND 52.12 --760.12
08/07/15 ND 53.42 --758.82
09/02/15 Dry Dry ----
08/25/16 ND 52.12 --760.12
03/23/17 ND 52.37 --759.87
08/14/17 ND 52.56 --759.68
08/27/18 ND 54.05 --758.19
09/11/18 Dry Dry ----
12/17/18 ND 52.50 --759.74
03/21/19 ND 50.50 --761.74
06/14/19 ND 49.20 --763.04
08/13/19 ND 45.76 --766.48
02/23/20 ND 49.58 --762.66
08/11/20 ND 48.05 --764.19
812.242W10
Page 8 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
08/25/16 ND 47.56 --754.07
03/23/17 ND 47.43 --754.20
08/14/17 ND 48.25 --753.38
08/27/18 ND 49.20 --752.43
09/11/18 ND 49.68 --751.95
12/17/18 ND 47.12 --754.51
03/21/19 ND 43.81 --757.82
06/14/19 ND 42.74 --758.89
08/13/19 ND 43.39 --758.24
02/23/20 ND 44.44 --757.19
08/11/20 ND 43.12 --758.51
801.632W11
Page 9 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 28.12 --760.14
08/08/04 ND 29.73 --758.53
02/23/05 ND 31.33 --756.93
08/23/05 ND 31.70 --756.56
03/15/06 ND 33.38 --754.88
08/28/06 ND 33.82 --754.44
02/15/07 ND 32.88 --755.38
08/08/07 ND 32.93 --755.33
02/06/08 ND 35.52 --752.74
08/12/08 ND 35.33 --752.93
02/26/09 ND 35.43 --752.83
08/03/09 ND 34.22 --754.04
02/22/10 ND 33.37 --754.89
08/18/10 ND 32.35 --755.91
02/17/11 ND 34.38 --753.88
08/16/11 ND 34.66 --753.60
04/23/12 ND 34.39 --753.87
10/12/12 ND 35.74 --752.52
04/10/13 ND 35.06 --753.20
08/06/13 ND 34.33 --753.93
11/15/13 ND 34.56 --753.70
04/17/14 ND 33.75 --754.51
08/26/14 ND 33.47 --754.79
08/07/15 ND 35.88 --752.38
09/02/15 ND 36.24 --752.02
08/25/16 ND 31.78 --756.48
03/23/17 ND 33.59 --754.67
08/14/17 ND 32.37 --755.89
08/27/18 ND 34.70 --753.56
09/11/18 ND 34.83 --753.43
12/17/18 ND 33.44 --754.82
03/21/19 ND 30.48 --757.78
06/14/19 ND 29.11 --759.15
08/13/19 ND 28.96 --759.30
02/23/20 ND 31.16 --757.10
08/11/20 ND 28.13 --760.13
2W12 788.26
Page 10 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 49.30 --758.04
08/08/04 ND 51.64 --755.70
02/23/05 ND 51.78 --755.56
08/23/05 ND 52.86 --754.48
03/15/06 ND 53.27 --754.07
08/28/06 ND 54.79 --752.55
02/15/07 ND 52.98 --754.36
08/08/07 ND 54.60 --752.74
02/06/08 ND 55.03 --752.31
08/12/08 ND 56.07 --751.27
02/26/09 ND 54.76 --752.58
08/03/09 ND 55.45 --751.89
02/22/10 ND 53.15 --754.19
08/18/10 ND 53.54 --753.80
02/17/11 ND 54.22 --753.12
08/16/11 ND 54.81 --752.53
04/23/12 ND 53.77 --753.57
10/12/12 ND 55.94 --751.40
04/10/13 ND 55.21 --752.13
08/06/13 ND 55.09 --752.25
11/15/13 ND 55.37 --751.97
04/17/14 ND 53.79 --753.55
08/26/14 ND 54.98 --752.36
08/07/15 ND 55.66 --751.68
09/02/15 ND 56.62 --750.72
08/25/16 ND 52.65 --754.69
03/23/17 ND 52.31 --755.03
08/14/17 ND 53.18 --754.16
08/27/18 ND 54.24 --753.10
09/11/18 ND 54.43 --752.91
12/17/18 ND 51.93 --755.41
03/21/19 ND 49.20 --758.14
06/14/19 ND 47.81 --759.53
08/13/19 ND 48.64 --758.70
02/23/20 ND 49.57 --757.77
08/11/20 ND 48.27 --759.07
2W13 807.34
Page 11 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 49.40 49.80 0.40 760.45
08/08/04 ND 51.58 --758.35
02/23/05 51.46 51.89 0.43 758.38
08/23/05 53.43 54.24 0.81 756.34
03/15/06 51.85 51.97 0.12 758.06
08/28/06 54.08 54.23 0.15 755.82
02/15/07 ND 51.64 --758.29
08/08/07 57.21 57.27 0.06 752.71
02/06/08 53.28 53.62 0.34 756.58
08/12/08 58.55 58.88 0.33 751.31
02/26/09 52.68 52.93 0.25 757.20
08/03/09 58.61 58.63 0.02 751.32
02/22/10 ND 51.89 --758.04
08/18/10 ND 56.85 --753.08
02/17/11 ND 52.49 --757.44
08/16/11 ND 53.38 --756.55
04/23/12 ND 52.47 --757.46
10/12/12 ND 57.75 --752.18
04/10/13 ND 57.10 --752.83
08/06/13 ND 54.05 --755.88
11/15/13 ND 57.10 --752.83
04/17/14 ND 53.16 --756.77
08/26/14 ND 56.49 --753.44
08/07/15 ND 53.59 --756.34
09/02/15 ND 56.79 --753.14
08/25/16 ND 53.96 --755.97
03/23/17 ND 52.78 --757.15
08/14/17 ND 56.00 --753.93
08/27/18 54.05 54.30 0.25 755.83
12/17/18 ND 52.30 --757.63
03/21/19 ND 50.85 --759.08
06/14/19 ND 50.56 --759.37
08/13/19 ND 50.65 --759.28
02/23/20 ND 50.96 --758.97
08/11/20 ND 50.44 --759.49
2W14 809.93
Page 12 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 38.90 --762.18
08/08/04 ND 40.73 --760.35
02/23/05 ND 41.56 --759.52
08/23/05 ND 42.53 --758.55
03/15/06 ND 43.52 --757.56
08/28/06 ND 44.39 --756.69
02/15/07 ND 43.06 --758.02
08/08/07 ND 43.91 --757.17
02/06/08 ND 45.75 --755.33
08/12/08 ND 45.68 --755.40
02/26/09 ND 45.29 --755.79
08/03/09 ND 44.73 --756.35
02/22/10 ND 43.41 --757.67
08/18/10 ND 42.79 --758.29
02/17/11 ND 44.31 --756.77
08/16/11 ND 44.54 --756.54
04/23/12 ND 44.20 --756.88
10/12/12 ND 45.91 --755.17
04/10/13 ND 45.67 --755.41
08/06/13 ND 44.76 --756.32
11/15/13 ND 44.87 --756.21
04/17/14 ND 44.22 --756.86
08/26/14 ND 43.96 --757.12
08/07/15 ND 46.22 --754.86
09/02/15 ND 46.65 --754.43
08/25/16 ND 42.35 --758.73
03/23/17 ND 43.45 --757.63
08/14/17 ND 42.91 --758.17
08/27/18 ND 45.11 --755.97
09/11/18 ND 45.20 --755.88
12/17/18 ND 43.67 --757.41
03/21/19 ND 40.96 --760.12
06/14/19 ND 39.39 --761.69
08/13/19 ND 39.11 --761.97
02/23/20 ND 40.28 --760.80
08/11/20 ND 38.23 --762.85
2W15 801.08
Page 13 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 61.00 --746.11
08/08/04 ND 48.61 --758.50
02/23/05 ND 48.77 --758.34
08/23/05 ND 50.45 --756.66
03/15/06 ND 50.01 --757.10
08/28/06 ND 51.08 --756.03
02/15/07 ND 49.66 --757.45
08/08/07 ND 50.95 --756.16
02/06/08 ND 51.46 --755.65
08/12/08 ND 52.41 --754.70
02/26/09 ND 51.24 --755.87
08/03/09 ND 51.77 --755.34
02/22/10 ND 49.84 --757.27
08/18/10 ND 49.92 --757.19
02/17/11 ND 50.73 --756.38
08/16/11 ND 51.34 --755.77
04/23/12 ND 50.36 --756.75
10/12/12 ND 52.12 --754.99
04/10/13 ND 51.67 --755.44
08/06/13 ND 51.41 --755.70
11/15/13 ND 51.65 --755.46
04/17/14 ND 50.66 --756.45
08/26/14 ND 51.18 --755.93
08/07/15 ND 52.13 --754.98
09/02/15 ND 52.66 --754.45
08/25/16 ND 50.61 --756.50
03/23/17 ND 51.26 --755.85
08/14/17 ND 51.06 --756.05
08/27/18 ND 52.45 --754.66
09/11/18 ND 52.52 --754.59
12/17/18 ND 50.58 --756.53
03/21/19 ND 48.28 --758.83
06/14/19 ND 47.27 --759.84
08/13/19 ND 47.37 --759.74
02/23/20 ND 48.65 --758.46
08/11/20 ND 47.08 --760.03
2W16 807.11
Page 14 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 26.20 --760.80
08/08/04 ND 28.14 --758.86
02/23/05 ND 29.14 --757.86
08/23/05 ND 29.85 --757.15
03/15/06 ND 31.21 --755.79
08/28/06 ND 31.91 --755.09
02/15/07 ND 30.81 --756.19
08/08/07 ND 31.34 --755.66
02/06/08 ND 33.28 --753.72
08/12/08 ND 33.51 --753.49
02/26/09 ND 33.18 --753.82
08/03/09 ND 32.54 --754.46
02/22/10 ND 31.40 --755.60
08/18/10 ND 30.83 --756.17
02/17/11 ND 32.38 --754.62
08/16/11 ND 32.85 --754.15
04/23/12 ND 32.10 --754.90
10/12/12 ND 33.72 --753.28
04/10/13 ND 32.89 --754.11
08/06/13 ND 32.21 --754.79
11/15/13 ND 32.87 --754.13
04/17/14 ND 31.35 --755.65
08/26/14 ND 31.79 --755.21
08/07/15 ND 33.99 --753.01
09/02/15 ND 34.43 --752.57
08/25/16 ND 32.30 --754.70
03/23/17 ND 33.17 --753.83
08/14/17 ND 32.78 --754.22
08/27/18 ND 34.73 --752.27
09/11/18 ND 34.89 --752.11
12/17/18 ND 32.87 --754.13
03/21/19 ND 29.35 --757.65
06/14/19 ND 28.40 --758.60
08/13/19 ND 28.74 --758.26
02/23/20 ND 29.48 --757.52
08/11/20 ND 28.08 --758.92
2W17 787.00
Page 15 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 24.08 --758.50
08/08/04 ND 26.32 --756.26
02/23/05 ND 26.76 --755.82
08/23/05 ND 27.68 --754.90
03/15/06 ND 28.63 --753.95
08/28/06 ND 29.58 --753.00
02/15/07 ND 28.27 --754.31
08/08/07 ND 29.42 --753.16
02/06/08 ND 30.67 --751.91
08/12/08 ND 31.15 --751.43
02/26/09 ND 30.37 --752.21
08/03/09 ND 30.38 --752.20
02/22/10 ND 28.60 --753.98
08/18/10 ND 28.84 --753.74
02/17/11 ND 29.91 --752.67
08/16/11 ND 30.46 --752.12
04/23/12 ND 29.32 --753.26
10/12/12 ND 31.21 --751.37
04/10/13 ND 20.35 --762.23
08/06/13 ND 29.86 --752.72
11/15/13 ND 30.67 --751.91
04/17/14 ND 28.94 --753.64
08/26/14 ND 29.86 --752.72
08/07/15 ND 31.52 --751.06
09/02/15 ND 32.03 --750.55
03/23/17 ND 29.16 --753.42
08/14/17 ND 29.51 --753.07
08/27/18 ND 30.90 --751.68
09/11/18 ND 31.13 --751.45
12/17/18 ND 28.58 --754.00
03/21/19 ND 24.96 --757.62
06/14/19 ND 24.44 --758.14
08/13/19 ND 25.09 --757.49
02/23/20 ND 25.52 --757.06
08/11/20 ND 24.66 --757.92
2W18 782.58
Page 16 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 35.21 --763.30
08/08/04 ND 36.79 --761.72
02/23/05 ND 38.35 --760.16
08/23/05 ND 38.78 --759.73
03/15/06 ND 40.16 --758.35
08/28/06 ND 41.08 --757.43
02/15/07 ND 40.03 --758.48
08/08/07 ND 40.10 --758.41
02/06/08 ND 42.19 --756.32
08/12/08 ND 42.49 --756.02
02/26/09 ND 42.88 --755.63
08/03/09 ND 41.69 --756.82
02/22/10 ND 41.42 --757.09
08/18/10 ND 39.08 --759.43
02/17/11 ND 40.96 --757.55
08/16/11 ND 41.72 --756.79
04/23/12 ND 42.03 --756.48
10/12/12 ND 43.02 --755.49
04/10/13 ND 43.00 --755.51
08/06/13 ND 42.04 --756.47
11/15/13 ND 41.96 --756.55
04/17/14 ND 41.76 --756.75
08/26/14 ND 40.78 --757.73
08/07/15 ND 43.36 --755.15
09/02/15 ND 43.65 --754.86
08/25/16 ND 37.51 --761.00
03/23/17 ND 39.08 --759.43
08/14/17 ND 38.46 --760.05
08/27/18 ND 40.65 --757.86
09/11/18 ND 40.55 --757.96
12/17/18 ND 40.02 --758.49
03/21/19 ND 37.61 --760.90
06/14/19 ND 35.11 --763.40
08/13/19 ND 34.83 --763.68
02/23/20 ND 36.28 --762.23
08/11/20 ND 34.06 --764.45
2W19 798.51
Page 17 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 48.62 50.79 2.17 760.40
08/08/04 51.54 54.64 3.10 757.29
02/23/05 50.08 51.03 0.95 759.18
08/23/05 56.90 58.45 1.55 752.24
03/15/06 50.78 53.40 2.62 758.15
08/28/06 53.85 63.03 9.18 753.76
02/15/07 50.85 52.36 1.51 758.30
08/08/07 63.10 63.40 0.30 746.29
02/06/08 53.20 55.70 2.50 755.75
08/12/08 65.45 65.65 0.20 743.96
02/26/09 52.30 53.10 0.80 756.99
08/03/09 62.50 62.60 0.10 746.93
02/22/10 51.31 51.50 0.19 758.10
08/18/10 ND 62.40 ----
02/17/11 53.72 54.31 0.59 755.61
08/16/11 53.45 54.04 0.59 755.88
04/23/12 52.95 53.47 0.52 756.40
10/12/12 66.68 66.70 0.02 742.77
04/10/13 ND 64.90 ----
08/06/13 67.48 67.50 0.02 741.97
11/15/13 66.94 66.95 0.01 742.51
04/17/14 53.66 53.68 0.02 755.79
08/26/14 66.14 66.28 0.14 743.28
08/07/15 54.62 54.88 0.26 754.78
09/02/15 66.22 66.31 0.09 743.21
08/25/16 67.40 67.42 0.02 742.05
03/23/17 53.68 53.70 0.02 755.77
08/14/17 66.05 66.06 0.01 743.40
08/27/18 53.47 55.05 1.58 755.66
12/17/18 51.70 51.81 0.11 757.73
06/14/19 ND 49.90 --759.55
08/13/19 ND 50.32 --759.13
02/23/20 ND 50.56 --758.89
2W20 809.45
Page 18 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 35.60 --759.65
08/08/04 ND 37.46 --757.79
02/23/05 ND 38.17 --757.08
08/23/05 ND 38.82 --756.43
03/15/06 ND 39.74 --755.51
08/28/06 ND 40.49 --754.76
02/15/07 ND 39.41 --755.84
08/08/07 ND 40.27 --754.98
02/06/08 ND 41.36 --753.89
08/12/08 ND 41.97 --753.28
02/26/09 ND 41.14 --754.11
08/03/09 ND 41.31 --753.94
02/22/10 ND 39.75 --755.50
08/18/10 ND 39.81 --755.44
02/17/11 ND 40.78 --754.47
08/16/11 ND 41.44 --753.81
04/23/12 ND 40.27 --754.98
10/12/12 ND 41.89 --753.36
04/10/13 ND 41.02 --754.23
08/06/13 ND 40.73 --754.52
11/15/13 ND 41.43 --753.82
04/17/14 ND 40.11 --755.14
08/26/14 ND 46.50 --748.75
08/07/15 ND 42.22 --753.03
09/02/15 ND 42.55 --752.70
08/25/16 ND 40.29 --754.96
03/23/17 ND 41.10 --754.15
08/14/17 ND 40.84 --754.41
08/27/18 ND 42.19 --753.06
09/11/18 ND 42.33 --752.92
12/17/18 ND 40.49 --754.76
03/21/19 ND 36.91 --758.34
06/14/19 ND 36.21 --759.04
08/13/19 ND 36.77 --758.48
02/23/20 ND 38.03 --757.22
08/11/20 ND 36.27 --758.98
2W21 795.25
Page 19 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 41.70 --759.32
08/08/04 ND 43.34 --757.68
02/23/05 ND 43.18 --757.84
08/23/05 ND 43.93 --757.09
03/15/06 ND 44.16 --756.86
08/28/06 ND 44.97 --756.05
02/15/07 ND 43.75 --757.27
08/08/07 ND 45.04 --755.98
02/06/08 ND 45.29 --755.73
08/12/08 ND 46.15 --754.87
02/26/09 ND 45.09 --755.93
08/03/09 ND 45.57 --755.45
02/22/10 ND 43.58 --757.44
08/18/10 ND 44.59 --756.43
02/17/11 ND 44.89 --756.13
08/16/11 ND 45.58 --755.44
04/23/12 ND 44.46 --756.56
10/12/12 ND 45.85 --755.17
04/10/13 ND 45.13 --755.89
08/06/13 ND 45.19 --755.83
11/15/13 ND 45.66 --755.36
04/17/14 ND 44.33 --756.69
08/26/14 ND 45.22 --755.80
08/07/15 ND 46.12 --754.90
09/02/15 ND 46.50 --754.52
08/25/16 ND 45.06 --755.96
03/23/17 ND 45.39 --755.63
08/14/17 ND 45.42 --755.60
08/27/18 ND 46.28 --754.74
09/11/18 ND 46.38 --754.64
12/17/18 ND 44.56 --756.46
03/21/19 ND 42.66 --758.36
06/14/19 ND 42.48 --758.54
08/13/19 ND 42.92 --758.10
02/23/20 ND 43.24 --757.78
08/11/20 ND 42.61 --758.41
2W22 801.02
Page 20 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 27.81 --758.63
08/08/04 ND 28.19 --758.25
02/23/05 ND 27.74 --758.70
08/23/05 ND 28.51 --757.93
03/15/06 ND 28.33 --758.11
08/28/06 ND 29.12 --757.32
02/15/07 ND 27.88 --758.56
08/08/07 ND 29.36 --757.08
02/06/08 ND 28.98 --757.46
08/12/08 ND 30.10 --756.34
02/26/09 ND 28.87 --757.57
08/03/09 ND 29.56 --756.88
02/22/10 ND 27.35 --759.09
08/18/10 ND 28.98 --757.46
02/17/11 ND 28.85 --757.59
08/16/11 ND 29.65 --756.79
04/23/12 ND 28.42 --758.02
10/12/12 ND 29.51 --756.93
04/10/13 ND 28.71 --757.73
08/06/13 ND 29.08 --757.36
11/15/13 ND 29.35 --757.09
04/17/14 ND 27.92 --758.52
08/26/14 ND 29.36 --757.08
08/07/15 ND 29.82 --756.62
09/02/15 ND 30.24 --756.20
08/25/16 ND 29.08 --757.36
03/23/17 ND 29.06 --757.38
08/14/17 ND 28.38 --758.06
08/27/18 ND 29.85 --756.59
09/11/18 ND 29.78 --756.66
12/17/18 ND 27.99 --758.45
03/21/19 ND 26.68 --759.76
06/14/19 ND 27.24 --759.20
08/13/19 ND 28.93 --757.51
02/23/20 ND 27.19 --759.25
08/11/20 ND 27.59 --758.85
2W23 786.44
Page 21 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 46.60 --764.54
08/08/04 ND 49.35 --761.79
02/23/05 ND 48.70 --762.44
08/23/05 ND 49.95 --761.19
03/15/06 50.09 50.12 0.03 761.04
08/28/06 ND 52.66 --758.48
02/15/07 ND 50.24 --760.90
08/08/07 ND 52.81 --758.33
02/06/08 ND 51.90 --759.24
08/12/08 ND 53.26 --757.88
02/26/09 ND 52.03 --759.11
08/03/09 ND 53.84 --757.30
02/22/10 ND 50.67 --760.47
08/18/10 ND 51.41 --759.73
02/17/11 ND 51.13 --760.01
08/16/11 ND 51.57 --759.57
04/23/12 ND 50.94 --760.20
10/12/12 ND 53.91 --757.23
04/10/13 ND 53.60 --757.54
08/06/13 ND 53.09 --758.05
11/15/13 ND 54.08 --757.06
04/17/14 ND 51.37 --759.77
08/26/14 sheen 52.62 --758.52
08/07/15 52.51 52.54 0.03 758.62
09/02/15 53.40 53.46 0.06 757.73
08/25/16 52.31 52.41 0.10 758.81
03/23/17 51.58 51.71 0.13 759.53
08/14/17 52.89 53.16 0.27 758.20
08/27/18 ND 54.15 --756.99
09/11/18 54.36 54.39 0.03 756.77
12/17/18 51.33 51.43 0.10 759.79
03/21/19 ND 49.81 --761.33
06/14/19 ND 48.34 --762.80
08/13/19 ND 48.62 --762.52
02/23/20 ND 49.06 --762.08
4W1 811.14
Page 22 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 46.49 46.78 0.29 762.89
08/08/04 49.30 49.40 0.10 760.12
02/23/05 49.10 49.12 0.02 760.34
08/23/05 ND 68.94 --740.50
03/15/06 ND 49.95 --759.49
08/28/06 ND 68.90 --740.54
02/15/07 49.92 49.99 0.07 759.51
08/08/07 ND 69.50 --739.94
02/06/08 51.39 51.96 0.57 757.94
08/12/08 ND 69.65 --739.79
02/26/09 51.38 51.90 0.52 757.96
08/03/09 ND 70.30 --739.14
02/22/10 ND 50.23 --759.21
08/18/10 ND 69.90 --739.54
02/17/11 ND 50.91 --758.53
08/16/11 ND 51.35 --758.09
04/23/12 ND 50.73 --758.71
10/12/12 ND 70.50 --738.94
04/10/13 ND 69.20 --740.24
08/06/13 ND 69.50 --739.94
11/15/13 ND 68.85 --740.59
04/17/14 51.15 51.17 0.02 758.29
08/26/14 ND 69.85 --739.59
08/07/15 ND 52.58 --756.86
09/02/15 ND 70.10 --739.34
08/25/16 ND 69.50 --739.94
03/23/17 ND 52.36 --757.08
08/14/17 ND 69.65 --739.79
08/27/18 ND 69.50 --739.94
09/11/18 ND 69.50 --739.94
12/17/18 50.79 51.09 0.02 758.37
06/14/19 ND 47.85 --761.59
08/13/19 ND 48.02 --761.42
02/23/20 ND 48.74 --760.70
4W2 809.44
Page 23 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 49.08 --759.30
08/08/04 ND 49.00 --759.38
02/23/05 ND 49.82 --758.56
08/23/05 ND 49.70 --758.68
03/15/06 ND 49.93 --758.45
08/28/06 ND 59.80 --748.58
02/15/07 ND 49.25 --759.13
08/08/07 ND 64.20 --744.18
02/06/08 ND 51.35 --757.03
08/12/08 ND 62.30 --746.08
02/26/09 ND 51.21 --757.17
08/03/09 ND 62.00 --746.38
02/22/10 ND 49.80 --758.58
08/18/10 ND 61.50 --746.88
02/17/11 ND 50.78 --757.60
08/16/11 ND 51.34 --757.04
04/23/12 ND 36.95 --771.43
10/12/12 ND 61.25 --747.13
04/10/13 ND 61.25 --747.13
08/06/13 ND 61.50 --746.88
11/15/13 ND 61.55 --746.83
04/17/14 ND 47.72 --760.66
08/26/14 ND 61.25 --747.13
08/07/15 ND 35.12 --773.26
09/02/15 ND 35.06 --773.32
08/25/16 ND 60.80 --747.58
03/23/17 ND 51.06 --757.32
08/14/17 ND 61.70 --746.68
08/27/18 ND 60.50 --747.88
09/11/18 ND 60.20 --748.18
12/17/18 ND 44.89 --763.49
03/21/19 ND 37.30 --771.08
06/14/19 ND 40.85 --767.53
08/13/19 ND 47.72 --760.66
02/23/20 ND 43.52 --764.86
4W3 808.38
Page 24 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 46.95 --762.07
02/23/05 ND 49.55 --759.47
08/23/05 ND 60.85 --748.17
03/15/06 ND 50.90 --758.12
08/28/06 ND 60.05 --748.97
02/15/07 ND 50.79 --758.23
08/08/07 ND 61.20 --747.82
02/06/08 ND 52.90 --756.12
08/12/08 ND 61.05 --747.97
02/26/09 ND 55.10 --753.92
08/03/09 ND 61.20 --747.82
02/22/10 ND 51.28 --757.74
08/18/10 ND 61.00 --748.02
02/17/11 ND 52.60 --756.42
08/16/11 52.80 53.43 0.63 756.09
04/23/12 51.85 52.00 0.15 757.14
10/12/12 ND 60.05 --748.97
04/10/13 ND 61.05 --747.97
08/06/13 ND 60.30 --748.72
11/15/13 ND 60.95 --748.07
04/17/14 ND 51.79 --757.23
08/26/14 ND 60.30 --748.72
08/07/15 ND 53.31 --755.71
09/02/15 ND 61.20 --747.82
08/25/16 ND 60.30 --748.72
03/23/17 52.64 53.85 1.21 756.14
08/14/17 ND 60.50 --748.52
08/27/18 ND 60.30 --748.72
09/11/18 ND 60.30 --748.72
12/17/18 51.90 51.95 0.05 757.11
06/14/19 ND 48.32 --760.70
08/13/19 49.31 49.53 0.22 759.67
02/23/20 49.95 50.20 0.25 759.02
4W5 809.02
Page 25 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 43.79 --765.24
08/08/04 ND 53.20 --755.83
02/23/05 ND 47.30 --761.73
08/23/05 ND 47.03 --762.00
03/15/06 ND 47.92 --761.11
08/28/06 ND 49.07 --759.96
02/15/07 ND 47.60 --761.43
08/08/07 ND 48.61 --760.42
02/06/08 ND 49.83 --759.20
08/12/08 ND 50.32 --758.71
02/26/09 ND 49.67 --759.36
08/03/09 ND 49.81 --759.22
02/22/10 ND 48.13 --760.90
08/18/10 ND 47.55 --761.48
02/17/11 ND 48.72 --760.31
08/16/11 ND 48.99 --760.04
04/23/12 ND 48.61 --760.42
10/12/12 ND 50.62 --758.41
04/10/13 ND 50.48 --758.55
08/06/13 ND 49.81 --759.22
11/15/13 ND 49.85 --759.18
04/17/14 ND 47.90 --761.13
08/26/14 ND 48.75 --760.28
08/07/15 ND 50.54 --758.49
09/02/15 ND 51.05 --757.98
08/25/16 ND 49.02 --760.01
03/23/17 ND 49.68 --759.35
08/14/17 ND 49.60 --759.43
08/27/18 ND 51.36 --757.67
12/17/18 ND 49.65 --759.38
03/21/19 ND 47.26 --761.77
06/14/19 ND 45.90 --763.13
08/13/19 ND 45.58 --763.45
02/23/20 ND 46.52 --762.51
08/11/20 ND 44.69 --764.34
4W6 809.03
Page 26 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 44.38 45.91 1.53 762.87
08/08/04 46.60 49.40 2.80 760.40
02/23/05 ND 46.88 --760.68
08/23/05 54.42 54.51 0.09 753.12
03/15/06 48.54 50.34 1.80 758.66
08/28/06 ND 55.10 --752.46
02/15/07 48.69 49.50 0.81 758.71
08/08/07 50.35 50.45 0.10 757.19
02/06/08 50.40 51.90 1.50 756.86
08/12/08 ND 54.05 --753.51
02/26/09 49.80 50.80 1.00 757.56
08/03/09 ND 52.90 --754.66
02/22/10 ND 48.54 --759.02
02/17/11 ND 49.90 --757.66
08/16/11 ND 50.04 --757.52
04/23/12 48.50 49.25 0.75 758.91
10/12/12 ND 53.30 --754.26
04/10/13 ND 53.10 --754.46
08/06/13 ND 53.50 --754.06
11/15/13 ND 53.15 --754.41
04/17/14 ND 49.56 --758.00
08/26/14 ND 54.00 --753.56
08/07/15 51.30 52.41 1.11 756.04
09/02/15 ND 53.65 --753.91
08/25/16 ND 53.50 --754.06
03/23/17 50.65 50.69 0.04 756.90
08/14/17 ND 53.00 --754.56
08/27/18 ND 53.35 --754.21
09/11/18 ND 53.15 --754.41
12/17/18 49.83 50.22 0.39 757.65
06/14/19 ND 45.95 --761.61
08/13/19 ND 46.34 --761.22
02/23/20 ND 47.08 --760.48
4W7 807.56
Page 27 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 42.00 --763.57
08/08/04 ND 44.09 --761.48
02/23/05 ND 44.66 --760.91
08/23/05 ND 45.75 --759.82
03/15/06 ND 46.62 --758.95
08/28/06 ND 51.15 --754.42
02/15/07 ND 46.05 --759.52
08/08/07 ND 51.20 --754.37
02/06/08 ND 48.60 --756.97
08/12/08 ND 48.97 --756.60
02/26/09 ND 48.25 --757.32
08/03/09 ND 51.50 --754.07
02/22/10 ND 46.32 --759.25
08/18/10 ND 51.30 --754.27
02/17/11 ND 47.62 --757.95
08/16/11 ND 47.89 --757.68
04/23/12 ND 47.10 --758.47
10/12/12 ND 51.30 --754.27
04/10/13 ND 51.50 --754.07
08/06/13 ND 51.50 --754.07
11/15/13 ND 51.50 --754.07
04/17/14 ND 47.33 --758.24
08/26/14 ND 51.62 --753.95
08/07/15 ND 49.38 --756.19
09/02/15 ND 52.10 --753.47
08/25/16 ND 51.90 --753.67
03/23/17 ND 48.58 --756.99
08/14/17 ND 51.50 --754.07
08/27/18 ND 51.35 --754.22
09/11/18 ND 51.55 --754.02
12/17/18 ND 48.25 --757.32
03/21/19 ND 49.42 --756.15
06/14/19 ND 43.90 --761.67
08/13/19 ND 44.03 --761.54
02/23/20 ND 45.36 --760.21
4W8 805.57
Page 28 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 47.11 --763.53
08/08/04 ND 50.34 --760.30
02/23/05 ND 49.02 --761.62
08/23/05 ND 50.31 --760.33
03/15/06 ND 50.20 --760.44
08/28/06 ND 52.74 --757.90
02/15/07 ND 50.17 --760.47
08/08/07 ND 53.28 --757.36
02/06/08 ND 51.49 --759.15
08/12/08 ND 53.46 --757.18
02/26/09 ND 51.48 --759.16
08/03/09 Dry Dry ----
02/22/10 ND 50.60 --760.04
08/18/10 ND 52.05 --758.59
02/17/11 ND 51.01 --759.63
08/16/11 ND 51.64 --759.00
04/23/12 ND 50.96 --759.68
10/12/12 Dry Dry ----
04/10/13 ND 55.80 --754.84
08/06/13 ND Dry ----
11/15/13 Dry Dry ----
04/17/14 ND 51.41 --759.23
08/26/14 ND 53.28 --757.36
08/07/15 ND 52.48 --758.16
09/02/15 Dry Dry ----
08/25/16 ND 52.80 --757.84
03/23/17 ND 51.52 --759.12
08/14/17 Dry Dry ----
08/27/18 Dry Dry ----
12/17/18 ND 51.20 --759.44
03/21/19 ND 49.50 --761.14
06/14/19 ND 48.78 --761.86
02/23/20 ND 49.13 --761.51
4W9 810.64
Page 29 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 36.20 --763.84
08/08/04 ND 37.96 --762.08
02/23/05 ND 38.68 --761.36
08/23/05 ND 50.28 --749.76
03/15/06 ND 40.64 --759.40
08/28/06 ND 41.60 --758.44
02/15/07 ND 40.14 --759.90
08/08/07 ND 41.14 --758.90
02/06/08 ND 42.77 --757.27
08/12/08 ND 42.96 --757.08
02/26/09 ND 42.41 --757.63
08/03/09 ND 42.06 --757.98
02/22/10 ND 40.48 --759.56
08/18/10 ND 40.19 --759.85
02/17/11 ND 41.64 --758.40
08/16/11 ND 41.93 --758.11
04/23/12 ND 41.28 --758.76
10/12/12 ND 43.21 --756.83
04/10/13 ND 42.81 --757.23
08/06/13 ND 42.07 --757.97
11/15/13 ND 42.30 --757.74
04/17/14 ND 42.31 --757.73
08/26/14 ND 41.44 --758.60
08/07/15 ND 43.43 --756.61
09/02/15 ND 43.94 --756.10
08/25/16 ND 42.11 --757.93
03/23/17 ND 42.71 --757.33
08/14/17 ND 42.63 --757.41
08/27/18 ND 44.41 --755.63
12/17/18 ND 42.55 --757.49
03/21/19 ND 39.62 --760.42
06/14/19 ND 38.26 --761.78
08/13/19 ND 38.23 --761.81
02/23/20 ND 39.41 --760.63
08/11/20 ND 37.48 --762.56
4W10 800.04
Page 30 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 36.80 --761.54
02/23/05 ND 39.52 --758.82
08/23/05 ND 40.35 --757.99
03/23/17 ND 43.32 --755.02
08/14/17 ND 44.32 --754.02
08/27/18 ND 45.55 --752.79
12/17/18 ND 42.85 --755.49
03/21/19 ND 39.40 --758.94
06/14/19 ND 38.48 --759.86
08/13/19 ND 39.05 --759.29
02/23/20 ND 39.88 --758.46
08/11/20 ND 38.52 --759.82
03/16/04 ND 37.55 --760.67
08/08/04 ND 39.65 --758.57
02/23/05 ND 40.18 --758.04
08/23/05 ND 41.02 --757.20
03/15/06 ND 41.91 --756.31
08/28/06 ND 43.19 --755.03
02/15/07 ND 41.56 --756.66
08/08/07 ND 42.91 --755.31
02/06/08 ND 43.79 --754.43
08/12/08 ND 44.51 --753.71
02/26/09 ND 43.51 --754.71
08/03/09 ND 43.82 --754.40
02/22/10 ND 41.92 --756.30
08/18/10 ND 42.02 --756.20
02/17/11 ND 43.03 --755.19
08/16/11 ND 43.55 --754.67
04/23/12 ND 42.54 --755.68
10/12/12 ND 44.48 --753.74
04/10/13 ND 43.99 --754.23
08/06/13 ND 43.54 --754.68
11/15/13 ND 44.08 --754.14
04/17/14 ND 42.52 --755.70
08/26/14 ND 43.57 --754.65
08/07/15 ND 44.64 --753.58
09/02/15 ND 52.70 --745.52
08/25/16 ND 52.80 --745.42
03/23/17 ND 43.95 --754.27
08/14/17 ND 51.50 --746.72
08/27/18 ND 51.90 --746.32
09/11/18 ND 52.10 --746.12
12/17/18 ND 43.37 --754.85
03/21/19 ND 39.82 --758.40
06/14/19 ND 39.30 --758.92
08/13/19 ND 39.84 --758.38
02/23/20 ND 40.73 --757.49
4W12 798.22
4W11 798.34
Page 31 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 39.83 --761.31
08/08/04 ND 41.93 --759.21
02/23/05 ND 42.39 --758.75
08/23/05 ND 43.24 --757.90
03/15/06 ND 44.07 --757.07
08/28/06 ND 51.28 --749.86
02/15/07 ND 43.72 --757.42
08/08/07 ND 51.30 --749.84
02/06/08 ND 45.99 --755.15
08/12/08 ND 51.25 --749.89
02/26/09 ND 45.71 --755.43
08/03/09 ND 51.30 --749.84
02/22/10 ND 44.11 --757.03
08/18/10 ND 51.90 --749.24
02/17/11 ND 45.29 --755.85
08/16/11 ND 45.82 --755.32
04/23/12 ND 44.74 --756.40
10/12/12 ND 51.40 --749.74
04/10/13 ND 51.25 --749.89
08/06/13 ND 51.55 --749.59
11/15/13 ND 51.40 --749.74
04/17/14 ND 44.68 --756.46
08/26/14 Dry Dry ----
08/07/15 ND 46.79 --754.35
09/02/15 ND 51.45 --749.69
08/25/16 ND 51.35 --749.79
03/23/17 ND 47.87 --753.27
08/14/17 ND 51.80 --749.34
08/27/18 ND 47.65 --753.49
09/11/18 ND 49.20 --751.94
02/23/20 ND 42.74 --758.40
08/11/20 ND 41.57 --759.57
4W13 801.14
Page 32 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 47.65 --761.85
08/08/04 ND 49.63 --759.87
02/23/05 ND 48.85 --760.65
08/23/05 ND 50.20 --759.30
03/15/06 ND 49.73 --759.77
08/28/06 ND 51.93 --757.57
02/15/07 ND 49.74 --759.76
08/08/07 ND 53.86 --755.64
02/06/08 ND 50.75 --758.75
08/12/08 ND 54.26 --755.24
02/26/09 ND 50.78 --758.72
08/03/09 ND 54.22 --755.28
02/22/10 ND 49.91 --759.59
08/18/10 ND 52.35 --757.15
02/17/11 ND 50.49 --759.01
08/16/11 ND 51.21 --758.29
04/23/12 ND 50.38 --759.12
10/12/12 ND 54.24 --755.26
04/10/13 ND 53.86 --755.64
08/06/13 ND 53.95 --755.55
11/15/13 ND 54.03 --755.47
04/17/14 ND 50.84 --758.66
08/26/14 ND 53.44 --756.06
08/07/15 ND 51.74 --757.76
09/02/15 ND 54.27 --755.23
08/25/16 ND 51.60 --757.90
03/23/17 ND 50.94 --758.56
08/14/17 ND 53.38 --756.12
08/27/18 ND 52.31 --757.19
12/17/18 ND 50.38 --759.12
03/21/19 ND 49.04 --760.46
06/14/19 ND 48.74 --760.76
08/13/19 ND 45.93 --763.57
02/23/20 ND 49.14 --760.36
4W14 809.50
Page 33 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 49.45 --761.66
02/23/05 ND 51.50 --759.61
08/23/05 ND 62.88 --748.23
03/15/06 ND 51.68 --759.43
02/15/07 ND 51.70 --759.41
08/08/07 ND 66.10 --745.01
02/06/08 ND 52.85 --758.26
08/12/08 ND 65.80 --745.31
02/26/09 ND 52.82 --758.29
08/03/09 ND 65.00 --746.11
02/22/10 ND 51.81 --759.30
08/18/10 ND 64.50 --746.61
02/17/11 ND 52.84 --758.27
08/16/11 ND 53.25 --757.86
04/23/12 ND 52.40 --758.71
10/12/12 ND 66.10 --745.01
04/10/13 ND 65.90 --745.21
08/06/13 ND 67.00 --744.11
11/15/13 ND 65.85 --745.26
04/17/14 ND 52.83 --758.28
08/26/14 ND 67.10 --744.01
08/07/15 ND 53.82 --757.29
09/02/15 ND 67.10 --744.01
08/25/16 ND 66.10 --745.01
03/23/17 ND 53.21 --757.90
08/14/17 ND 66.00 --745.11
08/27/18 ND 65.50 --745.61
12/17/18 ND 52.29 --758.82
03/21/19 ND 50.73 --760.38
06/14/19 ND 50.56 --760.55
08/13/19 ND 50.63 --760.48
02/23/20 ND 50.99 --760.12
4W15 811.11
Page 34 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 28.60 --764.33
08/08/04 ND 30.19 --762.74
02/23/05 ND 31.33 --761.60
08/23/05 ND 31.92 --761.01
03/15/06 ND 33.24 --759.69
08/28/06 ND 33.96 --758.97
02/15/07 ND 32.80 --760.13
08/08/07 ND 33.22 --759.71
02/06/08 ND 35.39 --757.54
08/12/08 ND 35.38 --757.55
02/26/09 ND 35.28 --757.65
08/03/09 ND 34.35 --758.58
02/22/10 ND 33.48 --759.45
08/18/10 ND 32.46 --760.47
02/17/11 ND 34.19 --758.74
08/16/11 ND 34.51 --758.42
04/23/12 ND 34.22 --758.71
10/12/12 ND 35.61 --757.32
04/10/13 ND 35.21 --757.72
08/06/13 ND 34.34 --758.59
11/15/13 ND 34.54 --758.39
04/17/14 ND 33.87 --759.06
08/26/14 ND 33.59 --759.34
08/07/15 ND 35.87 --757.06
09/02/15 ND 36.22 --756.71
08/25/16 ND 33.86 --759.07
03/23/17 ND 35.18 --757.75
08/14/17 ND 34.31 --758.62
08/27/18 ND 36.75 --756.18
12/17/18 ND 35.29 --757.64
03/21/19 ND 32.47 --760.46
06/14/19 ND 31.01 --761.92
08/13/19 ND 30.78 --762.15
02/23/20 ND 31.97 --760.96
08/11/20 ND 30.09 --762.84
4W16 792.93
Page 35 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 29.20 --762.60
08/08/04 ND 31.02 --760.78
02/23/05 ND 31.97 --759.83
08/23/05 ND 32.69 --759.11
03/15/06 ND 33.92 --757.88
08/28/06 ND 34.57 --757.23
02/15/07 ND 33.51 --758.29
08/08/07 ND 34.09 --757.71
02/06/08 ND 36.01 --755.79
08/12/08 ND 36.13 --755.67
02/26/09 ND 35.80 --756.00
08/03/09 ND 35.21 --756.59
02/22/10 ND 34.07 --757.73
08/18/10 ND 33.51 --758.29
02/17/11 ND 35.02 --756.78
08/16/11 ND 35.40 --756.40
04/23/12 ND 34.76 --757.04
10/12/12 ND 36.38 --755.42
04/10/13 ND 35.69 --756.11
08/06/13 ND 34.99 --756.81
11/15/13 ND 35.50 --756.30
04/17/14 ND 34.35 --757.45
08/26/14 ND 34.50 --757.30
08/07/15 ND 36.61 --755.19
09/02/15 ND 37.04 --754.76
08/25/16 ND 35.36 --756.44
03/23/17 ND 35.90 --755.90
08/14/17 ND 35.85 --755.95
08/27/18 ND 37.67 --754.13
12/17/18 ND 35.71 --756.09
06/14/19 ND 31.23 --760.57
08/13/19 ND 32.54 --759.26
02/23/20 ND 32.43 --759.37
08/11/20 ND 30.91 --760.89
4W17 791.80
Page 36 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 33.12 --760.80
08/08/04 ND 35.11 --758.81
02/23/05 ND 35.92 --758.00
08/23/05 ND 36.72 --757.20
03/15/06 ND 37.86 --756.06
08/28/06 ND 38.67 --755.25
02/15/07 ND 37.47 --756.45
08/08/07 ND 38.27 --755.65
02/06/08 ND 39.95 --753.97
08/12/08 ND 40.22 --753.70
02/26/09 ND 39.71 --754.21
08/03/09 ND 39.42 --754.50
02/22/10 ND 38.01 --755.91
08/18/10 ND 37.71 --756.21
02/17/11 ND 39.07 --754.85
08/16/11 ND 39.51 --754.41
04/23/12 ND 38.68 --755.24
10/12/12 ND 40.43 --753.49
04/10/13 ND 39.66 --754.26
08/06/13 ND 39.10 --754.82
11/15/13 ND 39.70 --754.22
04/17/14 ND 38.55 --755.37
08/26/14 ND 39.10 --754.82
08/07/15 ND 40.91 --753.01
09/02/15 ND 41.38 --752.54
08/25/16 ND 51.30 --742.62
03/23/17 ND 40.21 --753.71
08/14/17 ND 50.45 --743.47
08/27/18 ND 49.55 --744.37
09/11/18 ND 50.10 --743.82
08/13/19 ND 35.75 --758.17
02/23/20 ND 36.57 --757.35
08/11/20 ND 35.24 --758.68
4W18 793.92
Page 37 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 41.83 --760.10
08/08/04 ND 43.98 --757.95
02/23/05 ND 44.41 --757.52
08/23/05 ND 46.26 --755.67
03/15/06 ND 45.01 --756.92
08/28/06 ND 47.31 --754.62
02/15/07 ND 45.68 --756.25
08/08/07 ND 47.10 --754.83
02/06/08 ND 47.85 --754.08
08/12/08 ND 48.68 --753.25
02/26/09 ND 47.58 --754.35
08/03/09 ND 47.98 --753.95
02/22/10 ND 45.94 --755.99
08/18/10 ND 46.49 --755.44
02/17/11 ND 47.17 --754.76
08/16/11 ND 47.72 --754.21
04/23/12 ND 46.62 --755.31
10/12/12 ND 48.65 --753.28
04/10/13 ND 47.80 --754.13
08/06/13 ND 47.68 --754.25
11/15/13 ND 48.20 --753.73
04/17/14 ND 46.72 --755.21
08/26/14 ND 47.85 --754.08
08/07/15 ND 48.95 --752.98
09/02/15 ND 49.96 --751.97
08/25/16 ND 48.06 --753.87
03/23/17 ND 48.04 --753.89
08/14/17 ND 48.72 --753.21
08/27/18 ND 49.70 --752.23
09/11/18 ND 49.97 --751.96
12/17/18 ND 47.45 --754.48
03/21/19 ND 44.50 --757.43
06/14/19 ND 43.53 --758.40
08/13/19 ND 44.07 --757.86
02/23/20 ND 44.94 --756.99
08/11/20 ND 43.73 --758.20
4W19 801.93
Page 38 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 47.52 48.80 1.28 762.18
02/23/05 49.76 50.59 0.83 760.03
08/23/05 ND 59.72 --750.24
03/15/06 50.44 51.95 1.51 759.22
02/15/07 50.22 52.40 2.18 759.30
08/08/07 ND 59.50 --750.46
02/06/08 51.55 54.80 3.25 757.76
08/12/08 ND 62.90 --747.06
02/26/09 51.63 53.00 1.37 758.06
08/03/09 ND 62.00 --747.96
02/22/10 50.53 51.50 0.97 759.24
08/18/10 ND 61.50 --748.46
02/17/11 53.79 55.82 2.03 755.76
08/16/11 52.24 53.29 1.05 757.51
04/23/12 51.10 53.40 2.30 758.40
10/12/12 ND 61.90 --748.06
04/10/13 ND 61.95 --748.01
08/06/13 ND 59.50 --750.46
11/15/13 ND 59.35 --750.61
04/17/14 51.99 52.73 0.74 757.82
08/26/14 ND 56.80 --753.16
08/07/15 52.81 54.26 1.45 756.86
09/02/15 ND 58.96 --751.00
08/25/16 ND 61.09 --748.87
03/23/17 52.46 55.36 2.90 756.92
08/14/17 ND 61.00 --748.96
08/27/18 ND 62.90 --747.06
09/11/18 ND 63.00 --746.96
12/17/18 50.23 52.78 2.55 759.22
03/21/19 48.65 48.80 0.15 761.28
06/14/19 48.11 48.12 0.01 761.85
08/13/19 ND 49.58 --760.38
02/23/20 ND 49.12 --760.84
4W20 809.96
Page 39 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 48.15 48.21 0.06 760.93
08/08/04 ND 57.30 --751.79
02/23/05 ND 49.79 --759.30
08/23/05 ND 64.24 --744.85
03/15/06 50.62 50.92 0.30 758.41
08/28/06 ND 66.30 --742.79
02/15/07 50.40 50.53 0.13 758.66
08/08/07 ND 64.70 --744.39
02/06/08 51.60 52.20 0.60 757.37
08/12/08 ND 64.10 --744.99
02/26/09 51.42 51.80 0.38 757.59
08/03/09 ND 64.50 --744.59
02/22/10 50.49 50.60 0.11 758.58
08/18/10 ND 64.40 --744.69
02/17/11 51.45 51.46 0.01 757.64
08/16/11 ND 52.21 --756.88
04/23/12 ND 51.07 --758.02
10/12/12 ND 64.20 --744.89
04/10/13 ND 65.10 --743.99
08/06/13 ND 65.00 --744.09
11/15/13 ND 64.15 --744.94
04/17/14 ND 51.31 --757.78
08/26/14 ND 64.32 --744.77
08/07/15 52.62 52.79 0.17 756.44
09/02/15 ND 64.20 --744.89
08/25/16 ND 64.20 --744.89
03/23/17 ND 51.99 --757.10
08/14/17 ND 63.84 --745.25
08/27/18 ND 64.20 --744.89
12/17/18 51.00 51.05 0.05 758.08
03/21/19 ND 49.70 --759.39
06/14/19 ND 48.92 --760.17
08/13/19 ND 49.36 --759.73
02/23/20 ND 49.77 --759.32
4W21 809.09
Page 40 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 48.34 --763.45
08/08/04 ND 60.00 --751.79
02/23/05 ND 50.14 --761.65
08/23/05 ND 58.60 --753.19
03/15/06 ND 51.34 --760.45
08/28/06 ND 58.80 --752.99
02/15/07 ND 51.40 --760.39
08/08/07 ND 65.85 --745.94
02/06/08 ND 52.33 --759.46
08/12/08 ND 66.10 --745.69
02/26/09 ND 52.38 --759.41
08/03/09 ND 65.90 --745.89
02/22/10 ND 51.64 --760.15
08/18/10 ND 66.00 --745.79
02/17/11 ND 51.99 --759.80
08/16/11 ND 52.55 --759.24
04/23/12 ND 51.94 --759.85
10/12/12 ND 65.70 --746.09
04/10/13 ND 65.85 --745.94
08/06/13 ND 66.25 --745.54
11/15/13 ND 66.05 --745.74
04/17/14 ND 52.29 --759.50
08/26/14 ND 64.10 --747.69
08/07/15 ND 53.33 --758.46
09/02/15 ND 54.64 --757.15
08/25/16 ND 66.40 --745.39
03/23/17 ND 52.36 --759.43
08/14/17 ND 66.80 --744.99
08/27/18 ND 65.80 --745.99
12/17/18 ND 52.00 --759.79
03/21/19 ND 50.37 --761.42
06/14/19 ND 49.76 --762.03
08/13/19 ND 49.64 --762.15
02/23/20 ND 50.11 --761.68
4W22 811.79
Page 41 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/16/04 ND 49.19 --760.39
08/08/04 ND 55.77 --753.81
02/23/05 ND 51.16 --758.42
08/23/05 ND 52.80 --756.78
03/15/06 ND 50.60 --758.98
08/28/06 ND 55.17 --754.41
02/15/07 ND 50.51 --759.07
08/08/07 ND 57.10 --752.48
02/06/08 ND 51.64 --757.94
08/12/08 ND 57.00 --752.58
02/26/09 ND 51.60 --757.98
08/03/09 ND 57.05 --752.53
02/22/10 ND 50.80 --758.78
08/18/10 ND 57.10 --752.48
02/17/11 ND 51.58 --758.00
08/16/11 ND 52.08 --757.50
04/23/12 ND 51.26 --758.32
10/12/12 ND 57.40 --752.18
04/10/13 ND 57.15 --752.43
08/06/13 ND 57.11 --752.47
11/15/13 ND 57.05 --752.53
04/17/14 ND 51.77 --757.81
08/26/14 ND 57.25 --752.33
08/07/15 ND 52.61 --756.97
09/02/15 ND 57.30 --752.28
08/25/16 ND 56.90 --752.68
03/23/17 ND 54.35 --755.23
08/14/17 ND 56.50 --753.08
08/27/18 ND 56.50 --753.08
12/17/18 ND 51.91 --757.67
03/21/19 ND 51.22 --758.36
06/14/19 ND 49.80 --759.78
08/13/19 ND 50.11 --759.47
02/23/20 ND 51.03 --758.55
03/23/17 ND 52.51 --756.44
08/14/17 ND 54.20 --754.75
08/27/18 ND 54.13 --754.82
12/17/18 ND 51.66 --757.29
03/21/19 ND 50.05 --758.90
06/14/19 ND 50.00 --758.95
08/13/19 ND 50.05 --758.90
02/23/20 ND 50.42 --758.53
08/11/20 ND 49.84 --759.11
AS1 808.95
4W23 809.58
Page 42 of 43
Well ID Date
Top of Casing
Elevation
(feet above
MSL)
Depth to
LNAPL
(feet btoc)
Depth to
Groundwater
(feet btoc)
LNAPL
Thickness
(feet)
Corrected
Groundwater
Elevation¹
(feet above
Table 2
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/23/17 ND 51.21 --757.41
08/14/17 ND 53.55 --755.07
08/27/18 ND 52.08 --756.54
09/11/18 ND 52.65 --755.97
12/17/18 ND 50.65 --757.97
03/21/19 ND 49.25 --759.37
06/14/19 ND 48.96 --759.66
08/13/19 ND 49.07 --759.55
02/23/20 ND 49.39 --759.23
08/11/20 ND 48.84 --759.78
AS4 08/11/20 810.54 ND 47.38 --763.16
AS5 08/11/20 810.16 ND 46.35 --763.81
AS6 08/11/20 807.98 Dry Dry ----
AS7 08/11/20 803.61 ND 41.55 --762.06
AS9 08/11/20 794.53 ND 36.04 --758.49
AS10 08/11/20 796.97 ND 38.62 --758.35
AS11 08/11/20 800.10 ND 41.84 --758.26
AS12 08/11/20 806.56 ND 47.68 --758.88
AS13 08/11/20 807.26 ND 47.63 --759.63
AS14 08/11/20 807.22 ND 47.54 --759.68
AS15 08/11/20 805.03 ND 46.22 --758.81
AS25 08/11/20 802.37 ND 41.74 --760.63
AS109 08/11/20 NS ND 48.04 ----
Notes:
MSL = mean sea level
LNAPL = light non-aqueous phase liquid
btoc = below top of casing
NS = not surveyed
ND = not detected
¹ Corrected Groundwater Elevation = (TOC Elevation - Depth to Groundwater) + (LNAPL Thickness*0.80)
Specific Gravity of LNAPL = 0.80
AS2 808.62
Page 43 of 43
Well ID Date
LNAPL
Removed
with Bailer
(gallons)
Removal Action
Spent
Absorbent
Sock Weight
(pounds)
LNAPL
Removed by
Absorbent
Sock
(gallons)
Comments
2W20 01/28/20 --Replaced 2" sock 0.44 0.04
01/09/20 --Replaced 4" sock 2.63 0.32
01/28/20 --Replaced 4" sock 2.19 0.25
02/10/20 --Replaced 4" sock 2.25 0.26
02/23/20 --Replaced 4" sock 1.69 0.18
03/10/20 --Replaced 4" sock 1.81 0.20
04/07/20 --Replaced 4" sock 1.56 0.16
04/27/20 --Replaced 4" sock 1.50 0.15
06/01/20 --Replaced 4" sock 1.25 0.12
01/09/20 --Replaced 4" sock 2.44 0.29
01/28/20 --Replaced 4" sock 2.31 0.27
03/10/20 --Replaced 4" sock 1.50 0.15
04/27/20 --Replaced 4" sock 1.13 0.10
06/01/20 --Replaced 4" sock 0.69 0.04
01/09/20 0.25 Hand bailed, Replaced 4" sock 3.25 0.41
01/28/20 0.22 Hand bailed, Replaced 4" sock 3.13 0.39
02/10/20 0.28 Hand bailed, Replaced 4" sock 3.50 0.44
02/23/20 0.16 Hand bailed, Replaced 4" sock 3.31 0.41
03/10/20 0.09 Hand bailed, Replaced 4" sock 3.13 0.39
03/26/20 --Replaced 4" sock 3.00 0.37
04/07/20 0.06 Hand bailed, Replaced 4" sock 2.75 0.33
04/27/20 0.16 Hand bailed, Replaced 4" sock 3.25 0.41
06/01/20 0.40 Hand bailed, Replaced 4" sock 3.25 0.41
01/09/20 --Replaced 4" sock 2.25 0.26
01/28/20 --Replaced 4" sock 2.00 0.23
02/10/20 --Replaced 4" sock 2.13 0.24
04/27/20 --Replaced 4" sock 1.00 0.08
06/01/20 --Replaced 4" sock 0.81 0.05
01/09/20 0.01 Hand bailed, Replaced 4" sock 3.25 0.41
01/28/20 0.01 Hand bailed, Replaced 4" sock 2.94 0.36
02/10/20 --Replaced 4" sock 3.50 0.44
02/23/20 --Replaced 4" sock 1.94 0.22
03/10/20 --Replaced 4" sock 2.63 0.32
03/26/20 --Replaced 4" sock 2.38 0.28
04/07/20 --Replaced 4" sock 1.88 0.21
04/27/20 --Replaced 4" sock 2.00 0.23
06/01/20 --Replaced 4" sock 1.63 0.17
01/09/20 --Replaced 4" sock 2.19 0.25
01/28/20 --Replaced 4" sock 2.06 0.23
02/10/20 --Replaced 4" sock 1.94 0.22
04/27/20 --Replaced 4" sock 1.13 0.10
06/01/20 --Replaced 4" sock 0.88 0.06
1.64 10.43
Total LNAPL Removed:12.07
Notes:
Initial weights for 2" and 4" absorbent socks are approximately 0.19 and 0.44 pounds, respectively.
LNAPL density is estimated to be 6.94 pounds/gallon
4W20
4W21
4W5
NA = not applicable
LNAPL Removed by Absorbents:
4W7
LNAPL Removed by Bailing:
LNAPL = light non-aqueous phase liquid
4W2
4W1
Table 3
LNAPL Recovery DataProducts (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
Page 1 of 1
Well ID Date pH Temperature
(oC)
Specific
Conductance
(mS/cm)
Dissolved
Oxygen (mg/L)
Oxidation
Reduction
Potential (mV)
2W13 02/23/20 6.46 17.07 0.090 6.13 108.5
2W14 02/23/20 5.97 16.19 0.356 2.52 11.6
4W1 02/23/20 6.36 16.60 0.357 1.24 8.7
4W2 02/23/20 6.25 16.28 0.444 0.98 10.1
4W6 02/23/20 6.31 16.55 0.418 2.40 -10.3
4W10 02/23/20 6.38 17.82 0.378 1.44 -4.9
4W11 02/23/20 6.26 17.45 0.370 1.34 13.3
4W14 02/23/20 6.28 16.64 0.144 2.73 52.9
4W19 02/23/20 6.08 15.88 0.128 5.19 166.4
4W21 02/23/20 6.43 16.26 0.593 2.76 -46.6
4W22 02/23/20 6.28 15.89 0.287 3.61 94.4
AS1 02/23/20 6.64 16.17 0.280 2.01 -28.0
Notes:
pH is measured in standard units
oC = degrees Celsius
mS/cm = milliSiemens per centimeter
mg/L = milligrams per liter
mV = millivolts
Parameters were not collected from 2W2, 2W9, and 4W9 due to an insufficient water column in the well.
Table 4
Groundwater Quality Field Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
Page 1 of 1
Well ID Date pH
(s.u.)
Temperature
(oC)
Specific
Conductance
(mS/cm)
Dissolved
Oxygen (mg/L)
Oxidation
Reduction
Potential (mV)
2W1 08/11/20 5.96 18.49 0.099 4.88 162.9
2W3 08/11/20 5.49 19.25 0.046 5.95 169.7
2W4 08/11/20 5.19 19.48 0.028 5.22 183.3
2W7 08/11/20 5.28 19.98 0.046 5.09 182.9
2W9 08/11/20 6.07 19.26 0.075 5.66 157.62W1008/11/20 6.10 18.63 0.167 6.87 150.8
2W11 08/11/20 5.54 19.36 0.094 2.02 135.2
2W13 08/11/20 5.14 20.43 0.031 5.39 202.12W1408/11/20 6.30 19.57 0.391 2.12 -13.4
2W17 08/12/20 5.58 21.02 0.094 5.68 90.3
2W18 08/12/20 5.63 19.05 0.065 7.45 143.72W2208/11/20 5.87 20.43 0.116 3.67 170.6
2W23 08/11/20 6.01 20.87 0.095 4.71 165.0
4W10 08/12/20 6.41 20.62 0.370 2.74 -22.7
AS1 08/12/20 6.52 19.18 0.253 2.90 -25.9
AS9 08/12/20 6.44 18.68 0.283 2.43 8.3AS1008/12/20 6.75 18.52 0.478 2.80 -21.1
AS11 08/12/20 6.18 18.33 0.134 3.04 99.1
AS109 08/11/20 6.82 19.99 0.396 4.90 209.7
Notes:
s.u. = standard units
oC = degrees Celsius
mS/cm = milliSiemens per centimeter
mg/L = milligrams per liter
mV = millivolts
Table 5
Groundwater Quality Field Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
Page 1 of 1
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 2001/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/94 <1.0 1.0 <1.0 <1.0 <1.0
04/01/95 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/95 <1.0 <1.0 <1.0 <1.0 <1.001/01/96 <1.0 3.7 <1.0 2.0 5.604/01/96 <1.0 <1.0 <1.0 <1.0 <1.007/01/96 <0.5 <1.0 <1.0 <2.0 NA12/01/96 <0.5 <1.0 <1.0 <2.0 NA
06/01/97 <0.5 <1.0 <1.0 <2.0 NA
08/01/97 <0.5 <1.0 <1.0 <2.0 NA
12/01/97 <1.0 <1.0 <1.0 2.4 NA
03/01/98 <1.0 <1.0 <1.0 <1.0 NA08/01/98 <1.0 <1.0 <1.0 <1.0 NA03/01/99 <1.0 <1.0 <1.0 <1.0 <1.011/01/01 <1.0 <1.0 <1.0 <2.0 <8.008/02/02 <1.0 <1.0 <1.0 <2.0 <1.0
08/03/03 <1.0 <1.0 <1.0 <1.0 <8.0
08/01/04 <1.0 <1.0 <1.0 <1.0 <8.0
08/24/05 <0.2 <0.19 <0.16 <0.29 <0.21
08/28/06 <0.2 <0.19 <0.16 <0.24 <0.2108/07/07 <0.2 <0.19 <0.16 <0.24 <0.2108/08/08 <0.2 <0.19 <0.16 0.68 J <0.2108/03/09 <0.2 <0.37 <0.16 <0.24 <0.2108/18/10 <0.19 <0.2 <0.18 <0.49 <0.2
08/16/11 <0.19 <0.26 <0.33 <0.2 <0.18
08/12/12 <0.21 <0.27 <0.2 <0.2 <0.2
08/07/13 <0.21 <0.27 0.39 J <0.2 <0.2
08/28/14 <0.21 <0.21 <0.27 <0.63 <0.28
09/02/15 <0.21 <0.21 <0.27 <0.39 <0.2808/25/16 <0.21 <0.21 <0.27 <0.39 <0.2808/14/17 <0.21 <0.29 <0.37 <0.39 <0.6509/11/18 <0.23 <0.23 <0.23 <0.39 <0.21
12/18/18 <0.23 0.87 U <0.23 0.79 J <0.21
03/22/19 <0.23 <0.23 <0.23 <0.39 <0.21
06/19/19 <0.23 0.42 U <0.23 <0.39 <0.21
08/15/19 <0.23 1.8 U <0.23 <0.39 <0.21
08/11/20 <0.23 0.53 U <0.23 <0.39 <0.21
2W1
NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
Page 1 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
10/01/94 110 2,900 700 5,000 63010/01/95 <25 80 50 1,000 <25
01/01/96 18 25 26 710 28
07/01/96 5.0 21 26 460 NA
12/01/96 1.6 1.1 2.3 92 NA08/01/98 1.0 <1.0 <1.0 12 NA03/01/99 <5.0 <5.0 <5.0 <5.0 <5.002/01/01 <1.0 <1.0 <1.0 <1.0 <8.011/01/01 <1.0 <1.0 <1.0 <2.0 <8.0
08/01/04 <1.0 <1.0 <1.0 <1.0 UJ <8.0
08/24/05 <0.2 0.59 J <0.16 <0.29 0.5 J
08/28/06 <0.2 <0.19 <0.16 <0.24 <0.21
08/07/07 <0.2 <0.19 <0.16 <0.24 <0.21
08/03/09 <0.2 <0.37 <0.16 <0.24 <0.2108/18/10 <0.19 <0.2 <0.18 <0.49 <0.208/16/11 <0.19 <0.26 <0.33 <0.2 <0.1808/12/12 <0.21 <0.27 <0.2 <0.2 <0.208/07/13 <0.21 <0.27 <0.2 <0.2 <0.2
08/27/14 <0.21 <0.21 <0.27 <0.63 <0.28
08/25/16 <0.21 <0.21 <0.27 <0.39 <0.28
2W2
Page 2 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
01/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/94 <1.0 4.0 <1.0 6.0 <1.0
04/01/95 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/96 <1.0 <1.0 <1.0 <1.0 <1.007/01/96 <0.5 <1.0 <1.0 <2.0 NA12/01/96 <0.5 <1.0 <1.0 <2.0 NA08/01/98 <1.0 <1.0 <1.0 <1.0 NA03/01/99 <1.0 <1.0 <1.0 <1.0 <1.0
03/01/00 <1.0 <1.0 <1.0 <1.0 <8.0
08/01/00 <1.0 <1.0 <1.0 <1.0 <8.0
02/01/01 <1.0 <1.0 <1.0 <1.0 <8.0
11/01/01 <1.0 <1.0 <1.0 <2.0 <8.0
08/02/02 <1.0 <1.0 <1.0 <2.0 <1.008/03/03 <1.0 <1.0 <1.0 <1.0 <8.008/01/04 <1.0 <1.0 <1.0 <1.0 <8.008/24/05 <0.2 <0.19 <0.16 <0.29 <0.2108/28/06 <0.2 <0.19 <0.16 <0.24 <0.21
08/07/07 <0.2 <0.19 <0.16 <0.24 <0.21
08/08/08 <0.2 <0.19 <0.16 <0.24 <0.21
08/03/09 <0.2 <0.37 <0.16 <0.24 <0.21
08/18/10 <0.19 <0.2 <0.18 <0.49 <0.208/16/11 <0.19 <0.26 <0.33 <0.2 <0.1808/12/12 <0.21 0.39 J <0.2 0.9 J <0.208/07/13 <0.21 <0.27 <0.2 <0.2 <0.208/27/14 <0.21 <0.21 <0.27 <0.63 <0.28
09/02/15 <0.21 <0.21 <0.27 <0.39 <0.28
08/25/16 <0.21 <0.21 <0.27 <0.39 <0.28
08/15/17 <0.21 <0.29 <0.37 <0.39 <0.65
09/11/18 <0.23 <0.23 <0.23 <0.39 <0.2112/18/18 <0.23 <0.23 <0.23 <0.39 <0.2103/22/19 <0.23 <0.23 <0.23 <0.39 <0.2106/19/19 <0.23 0.35 U <0.23 <0.39 <0.2108/14/19 <0.23 0.75 U <0.23 <0.39 <0.21
08/11/20 <0.23 0.47 U <0.23 <0.39 <0.21
2W3
Page 3 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
04/01/94 <1.0 2.0 <1.0 <1.0 12
10/01/94 3.0 8.0 <1.0 4.0 3704/01/95 2.0 1.6 <1.0 <1.0 16
07/01/95 <1.0 <1.0 <1.0 <1.0 10
10/01/95 3.8 3.5 <1.0 1.8 2601/01/96 2.1 1.5 <1.0 <1.0 5.707/01/96 2.6 1.6 <1.0 <2.0 NA12/01/96 <0.5 <1.0 <1.0 <2.0 NA06/01/97 1.0 3.0 <1.0 5.5 NA
08/01/97 <0.5 <1.0 <1.0 <2.0 NA
12/01/97 <1.0 <1.0 <1.0 <1.0 NA
03/01/98 <1.0 <1.0 <1.0 <1.0 NA
08/01/98 <1.0 <1.0 <1.0 <1.0 NA
03/01/99 1.4 18 <1.0 28 <1.008/01/99 <1.0 <1.0 <1.0 <1.0 <8.003/01/00 <1.0 <1.0 <1.0 <1.0 <8.008/01/00 <1.0 <1.0 <1.0 <1.0 5802/01/01 <1.0 <1.0 <1.0 <1.0 <8.0
11/01/01 <1.0 <1.0 <1.0 <2.0 <8.0
08/03/03 <2.2 <1.0 <1.0 12 2.4 J
08/01/04 <1.0 <1.0 <1.0 <1.0 <8.0
08/24/05 <0.2 <0.19 <0.16 1.0 J 3.708/28/06 <0.2 <0.19 <0.16 <0.24 2.808/07/07 <0.2 <0.19 <0.16 <0.24 4.008/08/08 <0.2 <0.19 <0.16 <0.24 4.708/03/09 <0.2 <0.37 <0.16 <0.24 4.6 J
08/18/10 <0.19 <0.2 <0.18 <0.49 1.4
08/16/11 <0.19 <0.26 <0.33 <0.2 2.8
08/12/12 <0.21 0.63 J <0.2 1.25 J 0.82 J
08/07/13 <0.21 <0.27 <0.2 <0.2 <0.208/27/14 <0.21 <0.21 <0.27 <0.63 <0.2809/03/15 <0.21 <0.21 <0.27 <0.39 <0.2808/25/16 <0.21 <0.21 <0.27 <0.39 <0.2808/15/17 <0.21 <0.29 <0.37 <0.39 <0.65
09/11/18 <0.23 <0.23 <0.23 <0.39 <0.21
12/18/18 <0.23 <0.23 <0.23 <0.39 <0.21
03/22/19 <0.23 <0.23 <0.23 <0.39 <0.21
06/19/19 <0.23 <0.23 <0.23 <0.39 <0.21
08/14/19 <0.23 0.45 U <0.23 0.59 J <0.2108/11/20 <0.23 0.44 U <0.23 <0.39 <0.21
2W4
Page 4 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
04/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/94 1.0 <1.0 <1.0 <1.0 4.0
07/01/96 3.3 <1.0 <1.0 <2.0 NA
12/01/96 <0.5 <1.0 <1.0 <2.0 NA06/01/97 0.9 6.4 1.3 9.9 NA08/01/97 <0.5 <1.0 <1.0 <2.0 NA12/01/97 <1.0 <1.0 <1.0 <1.0 NA03/01/98 <1.0 <1.0 <1.0 <1.0 NA
08/01/98 <1.0 <1.0 <1.0 1.1 NA
03/01/99 <1.0 <1.0 <1.0 <1.0 2.3
08/01/99 <1.0 <1.0 <1.0 <1.0 9.9
03/01/00 <1.0 <1.0 <1.0 <1.0 40
08/01/00 <1.0 <1.0 <1.0 <1.0 9402/01/01 <1.0 <1.0 <1.0 <1.0 11 J08/02/02 <1.0 <1.0 <1.0 <2.0 3.808/03/03 <1.0 <1.0 <1.0 <1.0 1508/01/04 <1.0 <1.0 <1.0 <1.0 <8.0
08/24/05 <0.2 <0.19 <0.16 <0.29 0.8 J
08/28/06 <0.2 <0.19 <0.16 <0.24 0.64 J
08/07/07 <0.2 <0.19 <0.16 <0.24 1.8
08/08/08 <0.2 <0.19 <0.16 <0.24 <0.2108/04/09 <0.2 <0.37 <0.16 0.7 J 0.82 J08/18/10 <0.19 <0.2 <0.18 <0.49 0.96 J08/16/11 <0.19 <0.26 <0.33 <0.2 0.8 J08/14/12 <0.21 0.37 J <0.2 0.54 J 0.59 J
08/07/13 <0.21 <0.27 <0.2 <0.2 <0.2
08/27/14 <0.21 <0.21 <0.27 <0.63 <0.28
09/03/15 0.62 U 0.49 U <0.27 0.52 J 0.31 J
08/25/16 <0.21 <0.21 <0.27 <0.39 0.65 J08/15/17 <0.21 <0.29 <0.37 <0.39 <0.6509/11/18 <0.23 <0.23 <0.23 <0.39 0.35 J08/14/19 <0.23 1.2 U <0.23 <0.39 0.23 J08/11/20 <0.23 0.42 U <0.23 <0.39 <0.21
2W7
Page 5 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
01/01/94 1.0 1.0 <1.0 4.0 2.0
04/01/94 <1.0 2.0 <1.0 2.0 <1.0
07/01/94 <1.0 <1.0 <1.0 <1.0 4.0
10/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/95 <1.0 <1.0 <1.0 <1.0 <1.007/01/95 <1.0 <1.0 <1.0 <1.0 1.507/01/96 <0.5 <1.0 <1.0 <2.0 NA07/01/97 1.3 10 1.1 10 NA08/01/97 <0.5 <1.0 <1.0 <2.0 NA
12/01/97 <1.0 <1.0 <1.0 <1.0 NA
03/01/98 <1.0 <1.0 <1.0 <1.0 NA
08/02/02 <1.0 <1.0 <1.0 <2.0 <1.0
08/03/03 <1.0 <1.0 <1.0 <1.0 <8.0
08/01/04 <1.0 <1.0 <1.0 <1.0 <8.008/24/05 <0.2 <0.19 <0.16 <0.29 <0.2108/28/06 <0.2 <0.19 <0.16 <0.24 <0.2108/07/07 <0.2 <0.19 <0.16 <0.24 <0.2108/08/08 <0.2 <0.19 <0.16 0.54 J <0.21
08/03/09 <0.2 <0.37 <0.16 <0.24 <0.21
08/18/10 <0.19 <0.2 <0.18 <0.49 <0.2
08/16/11 <0.19 <0.26 <0.33 <0.2 <0.18
08/14/12 <0.21 <0.27 <0.2 <0.2 <0.208/07/13 <0.21 <0.27 <0.2 <0.2 <0.208/27/14 <0.21 <0.21 <0.27 <0.63 <0.2808/25/16 <0.21 <0.21 <0.27 <0.39 <0.2808/15/17 <0.21 <0.29 <0.37 <0.39 <0.65
08/14/19 <0.23 1.5 U <0.23 <0.39 <0.21
04/01/94 72 160 16 380 210
07/01/94 220 320 25 560 300
10/01/94 1,200 14,000 2,500 22,000 71007/01/96 <0.5 <1.0 <1.0 <2.0 NA12/01/96 1,600 730 83 700 NA06/01/97 <50 1,900 600 8,900 NA08/01/97 3.8 61 21 530 NA
12/01/97 <1.0 3.3 <1.0 16 NA
03/01/98 <1.0 <1.0 <1.0 1.1 NA
08/01/99 <1.0 <1.0 <1.0 1.0 <8.0
03/01/00 <1.0 <1.0 <1.0 <1.0 <8.0
08/01/00 1.9 7.9 8.6 34.0 <8.008/28/06 <0.2 <0.19 <0.16 <0.24 <0.2108/08/08 <0.2 <0.19 <0.16 <0.24 <0.2108/03/09 <0.2 <0.37 <0.16 <0.24 <0.21
08/18/10 <0.19 <0.2 <0.18 <0.49 <0.2
08/16/11 <0.19 <0.26 <0.33 <0.2 <0.18
08/14/12 <0.21 <0.27 <0.2 <0.2 <0.2
08/25/16 <0.21 <0.21 <0.27 1.2 J <0.28
08/11/20 <0.23 0.47 U <0.23 <0.39 <0.21 UJ
2W9
2W8
Page 6 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
01/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/96 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/96 <0.5 <1.0 <1.0 <2.0 NA
08/01/98 <1.0 <1.0 <1.0 <1.0 NA
03/01/99 <1.0 <1.0 <1.0 <1.0 <1.008/01/99 <1.0 <1.0 <1.0 <1.0 <8.003/01/00 <1.0 <1.0 <1.0 <1.0 <8.008/01/00 <1.0 <1.0 <1.0 <1.0 <8.002/01/01 <1.0 <1.0 <1.0 <2.0 <8.0
11/01/01 <1.0 <1.0 <1.0 <2.0 <8.0
08/02/02 <1.0 <1.0 <1.0 <2.0 <1.0
08/03/03 <1.0 <1.0 <1.0 <1.0 <8.0
08/01/04 <1.0 <1.0 <1.0 <1.0 <8.0
08/24/05 <0.2 <0.19 <0.16 <0.29 <0.2108/28/06 <0.2 <0.19 <0.16 <0.24 <0.2108/07/07 <0.2 <0.19 <0.16 <0.24 <0.2108/08/08 <0.2 <0.19 <0.16 <0.24 <0.2108/03/09 <0.2 <0.37 <0.16 <0.24 <0.21
08/18/10 <0.19 <0.2 <0.18 <0.49 <0.2
08/16/11 <0.19 <0.26 <0.33 <0.2 <0.18
08/14/12 <0.21 <0.27 <0.2 <0.2 <0.2
08/07/13 <0.21 <0.27 <0.2 <0.2 <0.208/28/14 <0.21 <0.21 <0.27 <0.63 <0.2808/25/16 <0.21 <0.21 <0.27 <0.39 <0.2808/14/17 <0.21 0.31 U <0.37 <0.39 <0.6508/14/19 <0.23 1.7 U <0.23 <0.39 <0.21
08/11/20 <0.23 0.52 U <0.23 <0.39 <0.21
04/01/94 270 150 6.0 170 98
07/01/94 400 150 <1.0 190 130
12/01/96 <0.5 <1.0 <1.0 <2.0 NA06/01/97 4.5 3.1 1.1 7.2 NA03/01/98 470 330 180 710 NA08/25/16 <0.21 <0.21 <0.27 <0.39 0.99 J08/15/17 <0.21 0.42 U 2.5 3.9 1.5
09/11/18 <0.23 <0.23 <0.23 <0.39 0.43 J
08/14/19 <0.23 0.26 U <0.23 <0.39 <0.21
08/11/20 <0.23 10.1 49.1 135 <0.21
2W10
2W11
Page 7 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
01/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/94 1.0 <1.0 <1.0 <1.0 <1.0
10/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/95 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/96 <0.5 <1.0 <1.0 <2.0 NA03/01/99 <1.0 <1.0 <1.0 <1.0 <1.008/02/02 <1.0 <1.0 <1.0 <2.0 <1.008/03/03 <1.0 <1.0 <1.0 <1.0 <8.008/01/04 <1.0 <1.0 <1.0 <1.0 <8.0
08/24/05 <0.2 <0.19 <0.16 <0.29 <0.21
08/28/06 <0.2 <0.19 <0.16 <0.24 <0.21
08/07/07 <0.2 <0.19 <0.16 <0.24 <0.21
08/08/08 <0.2 <0.19 <0.16 <0.24 <0.21
08/03/09 <0.2 <0.37 <0.16 <0.24 <0.2108/18/10 <0.19 <0.2 <0.18 <0.49 <0.208/16/11 <0.19 <0.26 <0.33 <0.2 <0.1808/14/12 <0.21 <0.27 <0.2 <0.2 <0.208/07/13 <0.21 <0.27 <0.2 <0.2 <0.2
08/27/14 <0.21 <0.21 <0.27 <0.63 <0.28
09/02/15 <0.21 <0.21 <0.27 <0.39 <0.28
08/25/16 <0.21 <0.21 <0.27 <0.39 <0.28
08/14/17 <0.21 <0.29 <0.37 <0.39 <0.6509/11/18 <0.23 <0.23 <0.23 <0.39 <0.2108/14/19 <0.23 1.5 U <0.23 <0.39 <0.21
2W12
Page 8 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
04/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/94 <1.0 2.0 <1.0 6.0 2.0
07/01/95 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/96 <0.5 <1.0 <1.0 <2.0 NA12/01/96 <0.5 <1.0 <1.0 <2.0 NA06/01/97 <0.5 <1.0 <1.0 <2.0 NA08/01/97 <0.5 <1.0 <1.0 <2.0 NA03/01/98 <1.0 <1.0 1.2 3.2 NA
08/01/98 <1.0 <1.0 <1.0 <1.0 NA
03/01/99 <1.0 <1.0 <1.0 <1.0 41
08/03/03 <1.0 <1.0 <1.0 <1.0 1.4 J
08/01/04 <1.0 <1.0 <1.0 <1.0 <8.0
08/24/05 <0.2 <0.19 <0.16 1.2 3.808/28/06 <0.2 <0.19 <0.16 <0.24 3.908/07/07 <0.2 <0.19 <0.16 <0.24 5.308/08/08 <0.2 <0.19 <0.16 <0.24 4.808/04/09 <0.2 <0.37 <0.16 <0.24 6.1
08/18/10 <0.19 <0.2 <0.18 <0.49 7.3
08/16/11 <0.19 <0.26 <0.33 <0.2 4.8
08/14/12 <0.21 <0.27 <0.2 <0.2 3.4 J
08/07/13 <0.21 <0.27 <0.2 <0.2 2.808/28/14 <0.21 <0.21 <0.27 <0.63 2.809/02/15 0.3 U 0.23 U <0.27 <0.39 1.608/25/16 <0.21 <0.21 <0.27 <0.39 1.108/14/17 <0.21 <0.29 <0.37 <0.39 0.77 J
09/11/18 <0.23 <0.23 <0.23 <0.39 0.64 J
12/18/18 <0.23 <0.23 <0.23 <0.39 0.35 J
08/14/19 <0.23 0.51 U <0.23 <0.39 0.23 J
02/23/20 <0.23 1.4 <0.23 <0.39 0.30 J08/11/20 <0.23 0.50 U <0.23 <0.39 0.24 J04/01/94 2,700 16,000 1,500 7,700 1,20007/01/94 2,300 17,000 1,100 7,600 <QL01/01/96 1,100 9,700 1,100 8,200 18012/01/96 870 6,600 500 9,200 NA
12/01/97 610 380 8,000 3,900 NA
08/01/98 550 12,000 660 5,700 NA
03/01/99 91 1,300 66 2,900 <50
08/01/99 34 570 22 1,800 <8003/01/00 80 2,100 57 2,100 7208/01/00 190 5,800 320 3,600 <8002/01/01 97 3,100 170 2,500 12011/01/01 180 3,300 1,100 1,640 <80
02/23/20 91.6 198 36.1 1,040 1.4 J
08/11/20 170 348 60.5 1,360 2.0 J
2W13
2W14
Page 9 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
04/01/94 <1.0 2.0 <1.0 4.0 <1.0
07/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/96 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/96 <0.5 <1.0 <1.0 <2.0 NA12/01/96 <0.5 <1.0 <1.0 <2.0 NA08/08/08 <0.2 <0.19 <0.16 <0.24 <0.2108/03/09 <0.2 <0.37 <0.16 <0.24 <0.2108/18/10 <0.19 <0.2 <0.18 <0.49 <0.2
08/16/11 <0.19 <0.26 <0.33 <0.2 <0.18
08/14/12 <0.21 <0.27 <0.2 <0.2 <0.2
08/07/13 <0.21 <0.27 <0.2 <0.2 <0.2
08/27/14 <0.21 <0.21 <0.27 <0.63 <0.28
09/02/15 <0.21 0.34 U <0.27 0.57 J <0.2808/25/16 <0.21 <0.21 <0.27 <0.39 <0.2808/15/17 <0.21 <0.29 <0.37 <0.39 <0.6509/11/18 <0.23 <0.23 <0.23 <0.39 <0.2108/14/19 <0.23 0.32 U <0.23 <0.39 <0.21
04/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/95 <1.0 <1.0 <1.0 <1.0 <1.010/01/95 <1.0 <1.0 <1.0 <1.0 1.301/01/96 <1.0 <1.0 <1.0 <1.0 <1.007/01/96 <0.5 <1.0 <1.0 <2.0 NA06/01/97 0.7 <1.0 <1.0 <2.0 NA
08/01/97 <0.5 <1.0 <1.0 <2.0 NA
12/01/97 <1.0 <1.0 <1.0 <1.0 NA
08/01/99 <1.0 <1.0 <1.0 <1.0 12
03/01/00 <1.0 <1.0 <1.0 <1.0 9508/01/00 1.2 <1.0 <1.0 1.9 22002/01/01 1.6 <1.0 <1.0 <1.0 28011/01/01 <1.0 <1.0 <1.0 <2.0 31008/28/06 <0.2 <0.19 <0.16 1.0 J 39008/07/07 <0.2 <0.19 <0.16 <0.24 22008/08/08 <0.2 <0.19 <0.16 <0.24 86
08/04/09 <0.2 <0.37 <0.16 <0.24 34
08/18/10 <0.19 <0.2 <0.18 <0.49 20
08/16/11 <0.19 <0.26 <0.33 <0.2 6.508/14/12 <0.21 <0.27 <0.2 <0.2 2.4 J08/07/13 <0.21 1.6 <0.2 <0.2 1.708/28/14 <0.21 <0.21 <0.27 <0.63 1.2
09/03/15 0.47 U 0.43 U <0.27 <0.39 0.67 J
08/25/16 <0.21 <0.21 <0.27 2.1 1.1
08/14/17 <0.21 0.41 U <0.37 <0.39 <0.65
09/11/18 <0.23 <0.23 <0.23 <0.39 0.38 J
08/14/19 <0.23 0.45 U <0.23 0.44 J 0.23 J
2W15
2W16
Page 10 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
01/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/94 1.0 4.0 1.0 5.0 <1.0
07/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/95 <1.0 <1.0 <1.0 <1.0 <1.010/01/95 <1.0 <1.0 <1.0 <1.0 <1.007/01/95 <1.0 <1.0 <1.0 <1.0 <1.001/01/96 <1.0 <1.0 <1.0 <1.0 <1.007/01/96 <0.5 <1.0 <1.0 <2.0 NA
12/01/96 <0.5 <1.0 <1.0 <2.0 NA
06/01/97 <0.5 <1.0 <1.0 <2.0 NA
08/01/97 <0.5 <1.0 <1.0 <2.0 NA
12/01/97 <1.0 <1.0 <1.0 <1.0 NA
03/01/98 <1.0 <1.0 <1.0 <1.0 NA08/01/98 <1.0 <1.0 <1.0 <1.0 NA03/01/99 <1.0 <1.0 <1.0 <1.0 <1.008/01/99 <1.0 <1.0 <1.0 <1.0 <8.002/01/01 <1.0 <1.0 <1.0 <1.0 <8.0
11/01/01 <1.0 <1.0 <1.0 12 <8.0
08/02/02 <1.0 <1.0 <1.0 6.6 <1.0
08/03/03 <1.0 <1.0 <1.0 <1.0 <8.0
08/01/04 <1.0 <1.0 <1.0 <1.0 <8.008/24/05 <0.2 <0.19 <0.16 <0.29 <0.2108/28/06 <0.2 <0.19 <0.16 <0.24 <0.2108/07/07 <0.2 <0.19 <0.16 <0.24 <0.2108/08/08 <0.2 <0.19 <0.16 <0.24 <0.21
08/03/09 <0.2 <0.37 <0.16 <0.24 <0.21
08/18/10 <0.19 <0.2 <0.18 <0.49 <0.2
08/16/11 <0.19 <0.26 <0.33 <0.2 <0.18
08/14/12 <0.21 <0.27 <0.2 <0.2 <0.208/07/13 <0.21 <0.27 <0.2 <0.2 <0.208/27/14 <0.21 <0.21 <0.27 <0.63 <0.2809/02/15 <0.21 <0.21 <0.27 <0.39 <0.2808/25/16 <0.21 <0.21 0.63 J 3.6 <0.28
08/14/17 <0.21 0.29 U <0.37 <0.39 <0.65
09/11/18 <0.23 <0.23 <0.23 <0.39 <0.21
08/14/19 <0.23 0.94 U <0.23 <0.39 <0.21
08/12/20 <0.23 0.27 U <0.23 <0.39 <0.21
2W17
Page 11 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
01/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/94 <1.0 <1.0 <1.0 2.0 <1.0
07/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/95 <1.0 <1.0 <1.0 <1.0 <1.007/01/95 <1.0 <1.0 <1.0 <1.0 <1.010/01/95 <1.0 <1.0 <1.0 <1.0 <1.001/01/96 <1.0 <1.0 <1.0 <1.0 1.304/01/96 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/96 <0.5 <1.0 <1.0 <2.0 NA
12/01/96 <0.5 <1.0 <1.0 <2.0 NA
06/01/97 <0.5 <1.0 <1.0 <2.0 NA
08/01/97 <0.5 <1.0 <1.0 <2.0 NA
12/01/97 <1.0 <1.0 <1.0 <1.0 NA03/01/98 <1.0 <1.0 <1.0 <1.0 NA08/01/98 <1.0 <1.0 <1.0 <1.0 NA03/01/99 <1.0 <1.0 <1.0 4.2 <1.008/01/99 <1.0 <1.0 <1.0 3.1 <8.0
02/01/01 <1.0 1.6 <1.0 15 <8.0
11/01/01 <1.0 <1.0 <1.0 24 <8.0
08/02/02 <1.0 3.8 <1.0 199 <1.0
08/03/03 <1.0 <1.0 <1.0 <1.0 <8.008/01/04 <1.0 <1.0 <1.0 1.6 <8.008/24/05 <0.2 <0.19 <0.16 1.4 <0.2108/28/06 <0.2 0.78 J <0.16 88 <0.2108/07/07 0.52 J 5.3 1.4 238 <0.21
08/08/08 4.4 54 24 1,880 <0.21
08/03/09 4.1 J 38 8.1 J 1,330 <1.0
08/18/10 1.5 U <0.2 0.32 J 93 <0.2
08/16/11 11 0.32 J <0.33 0.35 J <0.1808/14/12 5.8 <0.27 <0.2 0.44 J <0.208/07/13 7.9 <0.27 <0.2 <0.2 <0.208/27/14 <0.21 <0.21 <0.27 <0.63 <0.2809/02/15 82.9 1.6 0.7 J 2.0 0.79 J
08/14/17 <0.21 <0.29 <0.37 <0.39 <0.65
09/11/18 24.1 0.34 J <0.23 0.5 J 9.0
12/18/18 252 4 1.1 5.3 9.7
03/22/19 <1.1 <1.1 <1.1 <2.0 <1.0
06/19/19 <0.23 0.34 U <0.23 <0.39 <0.2108/15/19 <0.23 0.62 U <0.23 <0.39 <0.2108/12/20 <0.23 0.37 U <0.23 <0.39 <0.21
2W18
Page 12 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
01/01/94 <1.0 2.0 <1.0 2.0 1.0
04/01/94 <1.0 <1.0 2.0 <1 <1.0
10/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/96 <1.0 <1.0 <1.0 <1.0 3.4
03/01/99 <1.0 <1.0 <1.0 <1.0 <1.008/02/02 <1.0 <1.0 <1.0 <2.0 <1.008/03/03 <1.0 <1.0 <1.0 <1.0 <8.008/01/04 <1.0 <1.0 <1.0 <1.0 <8.008/24/05 <0.2 <0.19 <0.16 <0.29 <0.21
08/28/06 <0.2 <0.19 <0.16 <0.24 <0.21
08/07/07 <0.2 <0.19 <0.16 <0.24 <0.21
08/08/08 <0.2 <0.19 <0.16 0.88 J <0.21
08/03/09 <0.2 <0.37 <0.16 <0.24 0.61 J
08/18/10 <0.19 <0.2 <0.18 <0.49 <0.208/16/11 <0.19 <0.26 <0.33 <0.2 <0.1808/14/12 <0.21 <0.27 <0.2 <0.2 <0.208/07/13 <0.21 <0.27 <0.2 <0.2 <0.208/27/14 <0.21 <0.21 <0.27 <0.63 <0.28
09/02/15 <0.21 <0.21 <0.27 <0.39 <0.28
08/25/16 <0.21 <0.21 3.5 21.9 <0.28
08/14/17 <0.21 <0.29 <0.37 <0.39 <0.65
09/11/18 <0.23 <0.23 <0.23 <0.39 <0.2108/14/19 <0.23 0.87 U <0.23 <0.39 <0.2108/01/99 280 1,000 48 910 7208/18/10 600 840 38 1,080 2302W20
2W19
Page 13 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
01/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/95 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/95 <1.0 <1.0 <1.0 <1.0 <1.010/01/95 <1.0 <1.0 <1.0 <1.0 <1.001/01/96 <1.0 <1.0 <1.0 <1.0 <1.007/01/96 <0.5 <1.0 <1.0 <2.0 NA12/01/96 <0.5 <1.0 <1.0 <2.0 NA
06/01/97 <0.5 <1.0 <1.0 <2.0 NA
08/01/97 <0.5 <1.0 <1.0 <2.0 NA
12/01/97 <1.0 <1.0 <1.0 <1.0 NA
03/01/98 <1.0 <1.0 <1.0 <1.0 NA
08/01/98 <1.0 <1.0 <1.0 <1.0 NA03/01/99 <1.0 <1.0 <1.0 <1.0 <1.002/01/01 <1.0 <1.0 <1.0 <1.0 <8.011/01/01 <1.0 <1.0 <1.0 <2.0 <8.008/02/02 <1.0 <1.0 <1.0 <2.0 <1.0
08/03/03 <1.0 <1.0 <1.0 <1.0 <8.0
08/01/04 <1.0 <1.0 <1.0 <1.0 <8.0
08/24/05 <0.2 <0.19 <0.16 <0.29 <0.21
08/28/06 <0.2 <0.19 <0.16 <0.24 1.408/07/07 <0.2 <0.19 <0.16 <0.24 <0.2108/08/08 <0.2 1.1 <0.16 <0.24 <0.2108/03/09 <0.2 <0.37 <0.16 <0.24 <0.2108/18/10 <0.19 <0.2 <0.18 <0.49 <0.2
08/16/11 <0.19 <0.26 <0.33 <0.2 <0.18
08/14/12 <0.21 <0.27 <0.2 <0.2 <0.2
08/07/13 <0.21 <0.27 <0.2 <0.2 <0.2
08/27/14 <0.21 <0.21 <0.27 <0.63 <0.2809/02/15 <0.21 <0.21 <0.27 <0.39 <0.2808/25/16 <0.21 <0.21 0.88 J 5.4 <0.2808/15/17 <0.21 <0.29 <0.37 <0.39 <0.6509/11/18 <0.23 <0.23 <0.23 <0.39 <0.21
12/18/18 <0.23 <0.23 <0.23 <0.39 <0.21
03/22/19 <0.23 0.72 U <0.23 0.94 J <0.21
06/19/19 <0.23 <0.23 <0.23 <0.39 <0.21
08/14/19 <0.23 1.1 U <0.23 <0.39 <0.21
2W21
Page 14 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
01/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/94 <1.0 <1.0 1.0 4.0 <1.0
04/01/96 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/96 <0.5 <1.0 <1.0 <2.0 NA12/01/96 <0.5 <1.0 <1.0 <2.0 NA06/01/97 <0.5 2.3 <1.0 3.5 NA08/01/97 <0.5 <1.0 <1.0 <2.0 NA12/01/97 <1.0 <1.0 <1.0 <1.0 NA
03/01/98 <1.0 <1.0 <1.0 <1.0 NA
03/01/00 <1.0 <1.0 <1.0 <1.0 <8.0
02/01/01 <1.0 <1.0 <1.0 <1.0 <8.0
08/01/00 <1.0 <1.0 <1.0 <1.0 <8.0
08/02/02 <1.0 <1.0 <1.0 <2.0 <1.008/03/03 <1.0 <1.0 <1.0 <1.0 <8.008/01/04 <1.0 <1.0 <1.0 <1.0 <8.008/24/05 <0.2 <0.19 <0.16 <0.29 <0.2108/28/06 <0.2 <0.19 <0.16 <0.24 0.23 J
08/07/07 <0.2 <0.19 <0.16 <0.24 <0.21
08/08/08 <0.2 <0.19 <0.16 0.66 U <0.21
08/03/09 <0.2 <0.37 <0.16 <0.24 <0.21
08/18/10 <0.19 <0.2 <0.18 <0.49 <0.208/16/11 <0.19 <0.26 <0.33 <0.2 <0.1808/14/12 <0.21 <0.27 <0.2 <0.2 <0.208/07/13 <0.21 <0.27 <0.2 <0.2 <0.208/27/14 <0.21 <0.21 <0.27 <0.63 <0.28
09/03/15 0.41 U 0.33 U <0.27 <0.39 <0.28
08/25/16 <0.21 <0.21 0.62 J 3.4 <0.28
08/15/17 <0.21 <0.29 <0.37 <0.39 <0.65
09/11/18 <0.23 <0.23 <0.23 <0.39 <0.2108/14/19 <0.23 1.1 U <0.23 <0.39 <0.2108/11/20 <0.23 0.61 U <0.23 <0.39 <0.21
2W22
Page 15 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
01/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/94 <1 2 <1.0 3 <1.0
07/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/94 <1.0 <1.0 <1.0 <1.0 <1.0
04/01/95 <1.0 <1.0 <1.0 <1.0 <1.007/01/95 <1.0 <1.0 <1.0 <1.0 <1.010/01/95 <1.0 <1.0 <1.0 <1.0 <1.001/01/96 <1.0 <1.0 <1.0 <1.0 2304/01/96 <1.0 <1.0 <1.0 <1.0 <1.0
07/01/96 <0.5 <1.0 <1.0 <2.0 NA
12/01/96 <0.5 <1.0 <1.0 <2.0 NA
06/01/97 <0.5 <1.0 <1.0 <2.0 NA
08/01/97 <0.5 <1.0 <1.0 <2.0 NA
12/01/97 <1.0 <1.0 <1.0 <1.0 NA03/01/98 <1.0 <1.0 <1.0 <1.0 NA08/01/98 <1.0 <1.0 <1.0 <1.0 NA03/01/99 <1.0 <1.0 <1.0 <1.0 <1.003/01/00 <1.0 <1.0 <1.0 <1.0 <8.0
08/01/00 <1.0 <1.0 <1.0 <1.0 <8.0
02/01/01 <1.0 <1.0 <1.0 <1.0 <8.0
08/02/02 <1.0 <1.0 <1.0 <2.0 <1.0
08/03/03 <1.0 <1.0 <1.0 <1.0 <8.008/01/04 <1.0 <1.0 <1.0 <1.0 <8.008/24/05 <0.2 <0.19 <0.16 <0.29 <0.2108/28/06 <0.2 <0.19 <0.16 <0.24 <0.2108/07/07 <0.2 <0.19 <0.16 <0.24 <0.21
08/08/08 <0.2 <0.19 <0.16 0.61 J <0.21
08/03/09 <0.2 <0.37 <0.16 <0.24 <0.21
08/18/10 <0.19 <0.2 <0.18 <0.49 <0.2
08/16/11 <0.19 <0.26 <0.33 <0.2 <0.1808/14/12 <0.21 <0.27 <0.2 <0.2 <0.208/07/13 <0.21 <0.27 <0.2 <0.2 <0.208/27/14 <0.21 <0.21 <0.27 <0.63 <0.2809/03/15 0.42 U 0.38 U <0.27 0.39 J <0.28
08/25/16 <0.21 <0.21 <0.27 <0.39 <0.28
08/15/17 <0.21 <0.29 <0.37 <0.39 <0.65
09/12/18 <0.23 <0.23 <0.23 <0.39 <0.21
08/14/19 <0.23 1.8 U <0.23 <0.39 <0.21
08/11/20 <0.23 0.42 U <0.23 <0.39 <0.212W2410/01/94 420 1,400 120 840 400
2W23
Page 16 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
04/01/94 19,000 120,000 27,000 150,000 23,00007/01/94 14,000 13,000 2,200 23,000 4,50012/01/96 500 4,000 320 3,100 NA
02/01/01 120 2,400 590 4,000 69 J
11/01/01 110 830 130 1,910 13010/01/03 32 270 230 1,310 2.6 J08/01/04 6.3 270 230 1,210 <8.008/24/05 8.4 210 790 3,200 <1.008/28/06 1.9 95 240 880 <0.21
08/07/07 4.5 J 36 170 730 <1.0
08/08/08 3.9 100 420 1,420 0.63 J
08/04/09 3.4 J 40 190 547 0.53 J
08/18/10 8.1 U 110 360 1,570 <0.98
08/16/11 6.3 380 480 1,760 2.108/14/12 11 500 940 4,400 <1.008/07/13 15 120 300 1,200 <1.008/28/14 42 310 370 1,820 <1.4
02/23/20 79.4 634 808 3,490 8.2 J
08/01/99 5,300 14,000 1,700 10,000 20,00003/01/00 2,700 5,800 630 3,100 10,000
08/01/00 2,900 4,600 480 3,300 15,000
11/01/01 13,000 22,000 1,400 12,400 41,00008/07/07 4,800 7,700 550 4,400 4,50008/08/08 5,200 7,600 610 4,600 2,10008/03/09 4,400 6,600 840 5,200 2,30008/18/10 4,300 4,000 150 3,000 1,90008/16/11 9,000 9,600 920 4,300 1,80008/14/12 2,900 3,000 230 2,700 1,100
08/07/13 4,500 J 6,900 440 5,100 990
08/28/14 5,400 6,800 220 5,600 1,10009/03/15 2,220 415 5.1 1,950 41508/29/16 3,130 1,680 51.3 2,400 36808/15/17 2,500 995 12.6 J 1,680 24509/12/18 966 98.9 6.4 1,760 15606/19/19 12,600 8,650 1,480 8,560 93.3 J08/15/19 11,100 10,600 703 5,020 91.4
02/24/20 13,200 8,590 1,090 5,630 101
4W1
4W2
Page 17 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
12/01/96 <0.5 <1.0 <1.0 <2.0 NA
08/01/98 46 4.0 <1.0 15 NA
03/01/99 <1.0 <1.0 <1.0 1.1 160
08/01/99 <1.0 <1.0 <1.0 <1.0 880
03/01/00 7.5 <1.0 <1.0 <1.0 3,00008/01/00 1.2 <1.0 <1.0 1.2 <8.011/01/01 3,100 300 <20 100 15,00008/08/08 <0.2 1.5 <0.16 0.54 J 1,70008/03/09 10 21 1.4 J 24.6 1,80008/18/10 5.6 U <0.98 2 J 5.2 71008/16/11 1.8 <0.26 0.4 J 1.19 J 1.0
08/14/12 350 450 68 540 220
08/07/13 2.6 3.9 2.2 15 300
08/28/14 63 74 5.4 81 59008/29/16 28.9 26.3 3.2 47.2 55.808/15/17 16.6 17.5 2.5 24 30.409/12/18 3.3 5.6 0.61 J 5.7 45.912/18/18 <0.23 <0.23 <0.23 <0.39 <0.21
03/22/19 <0.23 0.30 U <0.23 <0.39 <0.21
04/01/94 3,600 10,000 2,000 10,000 12,000
07/01/94 2,500 4,400 200 2,000 7,200
06/01/97 3,600 4,700 290 2,300 NA08/01/97 220 880 110 1,100 NA12/01/97 620 52 250 380 NA03/01/98 110 32 1.5 67 NA08/07/07 3,400 1,600 280 1,270 5,10008/08/08 5,600 1,600 520 1,600 9,60008/03/09 4,500 2,500 630 2,480 5,600
08/18/10 3,900 1,900 400 1,700 2,800
09/03/15 1,480 2,760 839 5,580 72308/29/16 4,950 4,950 482 4,730 1,80008/15/17 8,120 8,410 1,210 7,760 1,33009/12/18 69.9 117 10.7 80.3 1006/01/97 38 230 26 1,100 NA
08/01/97 13 150 16 720 NA
12/01/97 15 58 180 770 NA
03/01/98 99 700 220 4,300 NA
08/01/98 16 100 59 700 NA
03/01/99 22 260 110 1,600 <5.002/01/01 3.1 10 6.9 110 <8.002/23/20 0.41 J 0.93 J 2 4.5 <0.21
4W6
4W3
4W5
Page 18 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
03/01/98 2,500 6,900 680 7,500 NA
03/01/99 2,200 6,100 410 4,300 1,50008/01/99 1,100 3,200 210 2,600 1,500
08/08/08 3,900 20,000 5,700 28,200 <10
08/04/09 530 5,200 530 7,100 11 J08/18/10 240 290 17 680 75008/29/16 533 1,190 725 3,370 18.608/15/17 1,300 10,800 1,790 8,790 <3209/12/18 220 259 312 2,040 68.806/19/19 522 997 4,080 J 15,000 J <21
08/15/19 471 979 1,220 4,300 J <1.0
04/01/94 8,300 25,000 2,200 10,000 7,000
07/01/94 9,600 30,000 1,900 14,000 4,100
12/01/96 1,100 6,100 460 3,900 NA08/01/97 1,600 12,000 570 6,700 NA12/01/97 990 380 11,000 5,500 NA08/01/98 380 2,300 73 3,000 NA
03/01/99 49 380 14 460 14
08/01/99 40 260 5.9 250 12
03/01/00 6.2 73 4.4 71 <8.0
08/01/00 6.4 170 4.4 50 31
02/01/01 89 3,000 170 1,500 57 J11/01/01 50 5,300 280 2,700 <16008/02/02 88 4,700 520 4,100 1208/03/03 27 1,300 150 1,390 12 J08/01/04 98 1,700 200 1,700 <80
08/24/05 12 J 2,100 460 3,600 <4.2
08/08/08 18 540 240 1,620 <0.21
08/04/09 42 990 560 2,300 3.1 J
08/18/10 31 940 290 2,390 1.908/16/11 17 260 280 1,045 <0.1808/14/12 16 520 340 1,630 <108/07/13 17 350 400 1,720 1.608/28/14 18 300 500 2,120 <1.4
09/03/15 20.2 148 387 1,070 2.1
08/29/16 11.8 J 227 J 530 J 1,820 J <1.4 UJ
08/15/17 10.2 168 431 1,310 <3.2
09/11/18 12.4 135 337 857 1.2
12/18/18 7 96.6 309 918 0.47 J03/22/19 2.9 23.7 98.4 363 0.39 J06/19/19 1.7 5.3 18.4 126 <0.2108/15/19 9.9 41.3 150 486 <1.0
4W7
4W8
Page 19 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
07/01/96 33 2,300 730 22,000 NA
08/01/99 74 810 98 1,100 5708/01/00 2.1 35 5.0 60 9.0
02/01/01 470 980 130 1,200 93.0
11/01/01 180 680 77 740 55.008/02/02 280 1,200 390 3,900 17008/03/03 1,000 1,200 110 890 60008/01/04 560 1,300 90 820 J 14008/24/05 290 1,200 190 2,650 19
08/28/06 120 720 120 1,080 <2.1
08/08/08 41 290 56 500 14
08/18/10 22 280 60 530 5.4
08/16/11 12 240 77 520 1.8
08/29/16 11.2 176 91.7 568 0.54 J04/01/94 1,300 4,900 1,400 6,200 <QL12/01/96 4,400 11,000 320 2,700 NA06/01/97 410 4,100 240 3,500 NA
08/01/97 <50 1,900 510 8,200 NA
12/01/97 <1.0 27 290 520 NA
03/01/98 <1.0 21 <1.0 220 NA
08/01/98 79 160 170 1,200 NA
03/01/99 9.8 39 33 560 <5.011/01/01 12 17 25 420 <808/02/02 8.6 12 21 270 1102/23/20 5.9 146 267 269 8.608/12/20 4.9 222 329 419 3.0
04/01/94 170 140 <QL 370 32007/01/94 660 370 18 300 790
07/01/96 51 76 53 360 NA
12/01/97 260 130 520 830 NA02/23/20 15 6.7 43 78.4 67
4W11
4W9
4W10
Page 20 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
06/01/97 3,200 6,800 600 3,500 NA
08/01/97 3,500 7,500 1,100 7,400 NA
12/01/97 2,300 190 4,900 5,800 NA
03/01/98 140 480 120 1,600 NA
08/01/98 1,300 1,400 160 1,800 NA03/01/99 2,700 1,600 260 1,400 6302/01/01 1,600 480 390 1,900 8211/01/01 1,900 410 440 1,950 <16008/03/03 1,200 370 720 2,600 60 J08/01/04 330 140 320 960 17
08/24/05 590 140 1,100 2,470 <2.1
08/28/06 360 120 710 1,450 <2.1
08/08/08 430 140 760 1,290 <0.21
08/04/09 170 72 540 1,150 <1.008/18/10 80 50 330 720 <0.208/16/11 82 75 300 910 <0.1808/14/12 5 9.7 60 270 <0.2
08/07/13 5.1 6.7 120 382 J <0.2
08/27/14 21 11 120 411 <0.28
09/03/15 2.6 1.6 <0.27 42.7 396
08/29/16 5.4 <1.0 <1.4 23.2 670
08/15/17 42.7 15.6 4.8 158 32009/12/18 31.5 5.8 1.4 42.4 43812/18/18 0.66 J 0.50 U 0.94 J 7.1 1.703/22/19 <0.23 0.24 U <0.23 1.5 J 0.53 J06/19/19 <0.23 0.30 U <0.23 <0.39 <0.21
08/15/19 0.24 J 1.3 U 0.45 J 4.5 0.93 J
07/01/96 2,200 3,100 320 2,100 NA
08/02/02 200 430 460 1,510 39
08/04/09 32 1.2 J <0.16 181 1,60008/18/10 39 <0.98 3.7 J 370 86008/17/11 22 47 420 900 1608/14/12 840 810 62 690 1,10008/07/13 9.4 1.8 J <1.0 35.7 J 1,20008/28/14 8.7 6.4 1.8 J 38 1,10009/03/15 0.78 U <0.21 <0.27 6.2 1,320
08/29/16 3.3 J <2.1 <2.7 <3.9 1,130
08/15/17 4.2 J 8.2 1.8 J 16.4 1,060
09/12/18 4.0 0.25 J <0.23 0.48 J 96108/15/19 38.5 4.6 U 83 108 15.604/01/94 4.0 20 <1.0 25 7.007/01/94 13 61 <1.0 130 4.0
08/28/06 <0.2 <0.19 0.76 J 1.82 J <0.21
02/23/20 <0.23 1.2 <0.23 <0.39 <0.21
4W16 07/01/96 <0.5 <1.0 <1.0 <2.0 NA
4W13
4W12
4W14
Page 21 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
04/01/94 2.0 2.0 <1.0 3.0 3.0
07/01/96 <0.5 <1.0 <1.0 <2.0 NA
08/01/98 <1.0 12 2.9 75 NA
03/01/99 <1.0 4.8 5.7 15 <1.0
04/01/94 350 440 15 270 52007/01/94 1,200 1,700 49 1,000 73007/01/96 610 900 140 1,100 NA12/01/96 280 290 150 620 NA06/01/97 6.9 <1.0 <1.0 <2 NA
08/01/97 1,100 4,000 160 3,000 NA
12/01/97 120 53 270 920 NA
03/01/98 560 950 320 2,100 NA
08/01/98 <1.0 <1.0 <1.0 1.1 NA
03/01/99 890 1,200 880 3,900 <1008/01/99 240 280 160 1,200 <8.008/28/06 80 73 320 1,450 <0.2108/07/07 73 120 360 2,400 <0.21
08/08/08 180 79 500 1,870 <0.21
08/04/09 180 57 390 1,610 <1
08/18/10 71 42 360 1,190 0.7 J
08/17/11 110 55 400 1,450 0.55 J
08/14/12 73 37 350 1,300 <108/07/13 59 32 450 1,000 0.63 J08/27/14 37 50 650 1,960 <1.409/03/15 29.9 25.6 661 1,010 1.908/29/16 9.2 7.6 4.2 163 1.1
08/15/17 <0.21 <0.29 <0.37 <0.39 <0.65
09/12/18 1.1 <0.23 <0.23 <0.39 69.8
08/15/19 12.3 8.7 159 159 0.39 J
07/01/96 62 15 1.0 15 NA08/01/99 <1.0 <1.0 <1.0 <1.0 <8.003/01/00 <1.0 <1.0 <1.0 <1.0 <8.008/01/00 <1.0 <1.0 <1.0 <1.0 <8.008/28/06 <0.2 <0.19 0.74 J 1.8 J 0.65 J
08/08/08 <0.2 0.6 J <0.16 0.83 U <0.21
08/04/09 <0.2 <0.37 <0.16 <0.24 <0.21
08/18/10 0.22 U <0.2 <0.18 <0.49 0.22 J
08/17/11 <0.19 <0.26 <0.33 <0.2 <0.18
08/14/12 <0.21 <0.27 <0.2 <0.2 0.5 J08/07/13 <0.21 <0.27 <0.2 <0.2 <0.208/27/14 <0.21 <0.21 <0.27 <0.63 <0.2809/03/15 <0.21 <0.21 <0.27 <0.39 <0.28
08/29/16 <0.21 <0.21 <0.27 0.69 J <0.28
08/15/17 2.7 8.2 1.6 11.1 1.2
09/12/18 0.37 J <0.23 <0.23 <0.39 0.44 J
08/15/19 <0.23 1.5 U <0.23 <0.39 <0.21
02/24/20 <0.23 1.2 <0.23 <0.39 <0.21
4W17
4W18
4W19
Page 22 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
08/01/99 4,200 18,000 1,800 10,000 30,00008/04/09 5,900 11,000 1,400 7,200 4,70008/18/10 6,900 11,000 1,300 7,100 4,500
08/29/16 6,100 11,300 1,100 6,480 2,330
08/15/17 6,110 8,030 967 5,600 1,96009/12/18 66.9 148 15.2 81.4 21.208/15/19 R R <0.23 <0.39 97704/01/94 9,000 2,100 1,700 8,300 9,20007/01/94 6,800 19,000 1,200 8,500 19,00008/01/98 4,400 9,100 1,100 6,200 NA
03/01/00 1,000 1,200 67 910 4,500
08/01/00 2,100 2,700 150 1,200 10,000
02/23/20 5,080 5,210 1,260 5,580 9,410
04/01/94 700 7,400 890 5,500 69002/24/20 1.1 1.4 1.7 2.6 0.86 J10/01/94 20,000 45,000 4,000 24,000 8,90012/01/96 6,400 17,000 2,500 16,000 NA
08/01/99 190 1,500 190 3,500 81008/01/00 120 1,400 380 4,300 66008/02/02 8.3 22 5.9 31 100
08/03/03 3 7.3 2.8 12.2 32
08/01/04 5.1 5.2 <1.0 2.2 1908/24/05 0.7 J 2.5 1.4 2.76 J <2.108/28/06 3.3 2.8 0.93 J 0.63 J 97008/07/07 5.8 <0.19 0.93 U 2.59 U 1,00008/08/08 3.4 3.1 <0.16 1.6 74008/04/09 <0.2 1.7 J 0.49 J 0.73 J 38008/18/10 78 <0.98 2.0 J 10.1 J 460
08/17/11 90 5.1 1.9 J 7.0 J 400
08/14/12 110 5.0 J 0.55 J 3.1 J 44008/07/13 840 4.5 J <1.0 1.4 U 49008/27/14 4,800 29 <1.4 3.6 J 39009/02/15 7,190 55.6 <5.5 15.9 J 35708/25/16 8,550 131 <14 <20 32608/15/17 9,300 184 <18 <20 36909/12/18 7,770 160 0.75 J 3.9 181
12/18/18 8,800 131 <2.3 8.8 J 198
03/22/19 8,120 142 <4.5 12 J 270
06/19/19 10,900 175 6.2 J 36.8 J 29908/14/19 5,660 126 3.3 J 17.2 J 28202/23/20 9,580 121 <23 <39 29208/12/20 496 6.1 U <1.1 <2.0 15.0
4W23
4W20
AS1
4W21
4W22
Page 23 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
08/02/02 <1.0 <1.0 <1.0 <2.0 <1.0
08/03/03 <1.0 <1.0 <1.0 <1.0 <8.0
08/01/04 <1.0 <1.0 <1.0 <1.0 8.5
08/24/05 <0.2 <0.19 <0.16 <0.29 <0.21
08/28/06 <0.2 <0.19 <0.16 <0.24 <0.2108/07/07 <0.2 <0.19 <0.16 <0.24 <0.2108/08/08 <0.2 1.2 <0.16 0.56 J <0.2108/03/09 <0.2 <0.37 <0.16 <0.24 <0.2108/18/10 0.27 U <0.2 0.47 J 2.59 J <0.2
08/17/11 <0.19 <0.26 <0.33 <0.2 0.24 J
08/14/12 <0.21 <0.27 <0.2 <0.2 <0.2
08/07/13 <0.21 <0.27 <0.2 <0.2 <0.2
08/27/14 <0.21 <0.21 <0.27 <0.63 <0.28
09/03/15 <0.21 <0.21 <0.27 <0.39 <0.2808/25/16 <0.21 <0.21 <0.27 <0.39 <0.2808/15/17 <0.21 0.37 U <0.37 <0.39 <0.6509/12/18 <0.23 <0.23 <0.23 <0.39 <0.21
12/18/18 3.1 0.29 U <0.23 0.76 J <0.21
03/22/19 <0.23 <0.23 <0.23 <0.39 <0.21
06/19/19 <0.23 0.33 U <0.23 <0.39 <0.21
08/14/19 <0.23 1.3 U <0.23 <0.39 <0.21
AS9 08/12/20 0.33 J 0.61 U <0.23 <0.39 2.5 JAS1008/12/20 25.4 36.3 246 376 29.8 JAS1108/12/20 <0.23 0.27 U <0.23 <0.39 13.0 JAS1811/01/01 20,000 21,000 830 5,700 27,000AS102S07/14/20 207 1,270 147 694 <2.1AS102D07/14/20 95.6 39.2 7.6 41.7 16.7AS103S07/21/20 1,980 686 270 1,010 9,660 JAS103D07/21/20 52.4 43.9 2.9 J 36.0 653AS104S07/14/20 38.4 179 28.2 287 135
AS104D 07/14/20 58.5 99.1 6.9 94.6 69.1
AS106S 07/21/20 5,290 3,190 499 2,950 13,000
AS106D 07/21/20 169 205 59.0 473 378
AS109 08/11/20 375 175 18.5 J 244 J 57.2 J
AS2
Page 24 of 25
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20NC 2L GW Standard
Table 6
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
AS110 07/13/20 11.6 3.2 2.2 33.5 1.1AS11207/13/20 4,670 6,890 946 4,030 164AS11507/13/20 1,120 6,270 1,580 6,390 74.9AS11807/13/20 3,400 9,100 1,140 4,870 112AS12107/14/20 594 1,140 690 2,840 22.0AS12307/14/20 27.6 7.6 5.6 20.6 3.9
Notes:
All values are in micrograms per liter (μg/L).
MTBE = methyl tert-butyl ether
< = not detected at the specified detection limit
NA = not analyzed
J = estimated concentration
R = unusable data
U = not present above the associated level; blank contamination exists
UJ = not detected and detection limit is estimated
All bold value indicates the sample concentration is greater than the standard.
NC 2L = North Carolina 2L Groundwater Quality Standards
Page 25 of 25
Figures
Project Management Initials:Designer: TSH Checked: JKL Approved: WP
Filename: M:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT
ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2018 O&M REPORT\FIGURE 1 -
SITE LOCATION MAP.DWG
SITE LOCATION MAP
Figure: 1
0%
37#&4#0).'.1%#6+10
ANNUAL MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION
GUILFORD GREENE SITE
GREENSBORO, NORTH CAROLINA
Project No.: 60617702 Date: 2020-12-13
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURES\FIGURE 2 - SITE PLAN-AERIAL.DWG
SITE PLAN Figure: 2
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-06-02
LINE LEGEND
U/G TELEPHONE
U/G WATER LINE
U/G ELECTRIC LINE
U/G FIBER OPTIC
U/G GAS
NOTE:
Groundwater recovery system was not
operational at the time of gauging.
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURE 3 - GROUNDWATER CONTOUR MAP FEB 2020.DWG
GROUNDWATER CONTOUR MAP,
FEBRUARY 23, 2020
Figure: 3
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
GROUNDWATER ELEVATION
(Not Used for Contouring)
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE
SITE GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-06-02
AIR SPARGE WELL
LOT NUMBER
GROUNDWATER ELEVATION
POTENTIOMETRIC CONTOUR (FEET AMSL)
(Dashed where Inferred)
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURES\FIGURE 6A - BENZENE
RESULTS-TWT.DWG
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
GROUNDWATER CONTOUR MAP,
AUGUST 11, 2020
Figure: 4
GROUNDWATER ELEVATION
(Not Used for Contouring)
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-08-25
GROUNDWATER ELEVATION
POTENTIOMETRIC CONTOUR (FEET AMSL)
(Dashed where Inferred)
NOTE:
2W6 WAS FOUND DURING SITE CONSTRUCTION
ACTIVITIES.
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURES\FIGURE 5A - BENZENE RESULTS.DWG
BENZENE RESULTS
FEBRUARY 23-24, 2020
Figure: 5a
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
LOT NUMBER
LIGHT NON-AQUEOUS PHASE LIQUID
ESTIMATED VALUE
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-06-02
NOTES:
1. Concentrations shown in parentheses are
expressed in ug/L.
2. Concentrations in bold text and [ ] exceed
groundwater standard of 1 ug/L.
3. Samples collected on February 23-24, 2020.
4. Samples were collected under static conditions.
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURES\FIGURE 5B - TOLUENE RESULTS.DWG
TOLUENE RESULTS
FEBRUARY 23-24, 2020
Figure: 5b
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
LOT NUMBER
LIGHT NON-AQUEOUS PHASE LIQUID
ESTIMATED VALUE
NOT SAMPLED
NOTES:
1. Concentrations shown in parentheses are
expressed in ug/L.
2. Concentrations in bold text and [ ] exceed
groundwater standard of 600 ug/L.
3. Samples collected on February 23-24, 2020.
4. Samples were collected under static conditions.
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-06-02
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURES\FIGURE 5C - ETHYLBENZENE
RESULTS.DWG
ETHYLBENZENE RESULTS
FEBRUARY 23-24, 2020
Figure: 5c
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
LOT NUMBER
LIGHT NON-AQUEOUS PHASE LIQUID
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
NOTES:
1. Concentrations shown in parentheses are
expressed in ug/L.
2. Concentrations in bold text and [ ] exceed
groundwater standard of 600 ug/L.
3. Samples collected on February 23-24, 2020.
4. Samples were collected under static conditions.
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-06-02
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURES\FIGURE 5D - XYLENES RESULTS.DWG
XYLENES RESULTS
FEBRUARY 23-24, 2020
Figure: 5d
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
LOT NUMBER
LIGHT NON-AQUEOUS PHASE LIQUID
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
NOTES:
1. Concentrations shown in parentheses are
expressed in ug/L.
2. Concentrations in bold text and [ ] exceed
groundwater standard of 500 ug/L.
3. Samples collected on February 23-24, 2020.
4. Samples were collected under static conditions.
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-06-02
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURES\FIGURE 5E - MTBE RESULTS.DWG
MTBE RESULTS
FEBRUARY 23-24, 2020
Figure: 5e
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
LOT NUMBER
LIGHT NON-AQUEOUS PHASE LIQUID
ESTIMATED VALUE
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
NOTES:
1. Concentrations shown in parentheses are
expressed in ug/L.
2. Concentrations in bold text and [ ] exceed
groundwater standard of 20 ug/L.
3. Samples collected on February 23-24, 2020.
4. Samples were collected under static conditions.
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-06-02
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURES\FIGURE 6A - BENZENE RESULTS.DWG
BENZENE RESULTS
AUGUST 11-12, 2020
Figure: 6a
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
LOT NUMBER
LIGHT NON-AQUEOUS PHASE LIQUID
ESTIMATED VALUE
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-08-25
NOTES:
1. Concentrations shown in parentheses are
expressed in ug/L.
2. Concentrations in bold text and [ ] exceed
groundwater standard of 1 ug/L.
3. Samples collected on August 11-12, 2020.
4. Samples were collected under static conditions.
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURES\FIGURE 6B - TOLUENE RESULTS.DWG
TOLUENE RESULTS
AUGUST 11-12, 2020
Figure: 6b
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
LOT NUMBER
LIGHT NON-AQUEOUS PHASE LIQUID
NOT SAMPLED
NOTES:
1. Concentrations shown in parentheses are
expressed in ug/L.
2. Concentrations in bold text and [ ] exceed
groundwater standard of 600 ug/L.
3. Samples collected on August 11-12, 2020.
4. Samples were collected under static conditions.
NOT PRESENT ABOVE THE ASSOCIATED
LEVEL, BLANK CONTAMINATION EXISTS
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-08-25
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURES\FIGURE 6C - ETHYLBENZENE
RESULTS.DWG
ETHYLBENZENE RESULTS
AUGUST 11-12, 2020
Figure: 6c
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
LOT NUMBER
LIGHT NON-AQUEOUS PHASE LIQUID
ESTIMATED VALUE
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
NOTES:
1. Concentrations shown in parentheses are
expressed in ug/L.
2. Concentrations in bold text and [ ] exceed
groundwater standard of 600 ug/L.
3. Samples collected on August 11-12, 2020.
4. Samples were collected under static conditions.
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-08-25
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURES\FIGURE 6D - XYLENES RESULTS.DWG
XYLENES RESULTS
AUGUST 11-12, 2020
Figure: 6d
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
LOT NUMBER
LIGHT NON-AQUEOUS PHASE LIQUID
ESTIMATED VALUE
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
NOTES:
1. Concentrations shown in parentheses are
expressed in ug/L.
2. Concentrations in bold text and [ ] exceed
groundwater standard of 500 ug/L.
3. Samples collected on August 11-12, 2020.
4. Samples were collected under static conditions.
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-08-25
LEGEND
Project Management Initials: Designer: TSH Checked: BM Approved: WPFilename: L:\DCS\PROJECTS\L-URS\COMMON_PROJECTS\KINDER MORGAN\2.0 PROJECT ADMINISTRATION\GUILFORD GREENE\5 DELIVERABLES\5.1 WORKING DOCUMENTS\2020 MONITORING REPORT\FIGURES\FIGURE 6E - MTBE RESULTS.DWG
Figure: 6e
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
LOT NUMBER
LIGHT NON-AQUEOUS PHASE LIQUID
ESTIMATED VALUE
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
NOTES:
1. Concentrations shown in parentheses are
expressed in ug/L.
2. Concentrations in bold text and [ ] exceed
groundwater standard of 20 ug/L.
3. Samples collected on August 11-12, 2020.
4. Samples were collected under static conditions.
MTBE RESULTS
AUGUST 11-12, 2020
ANNUAL GROUNDWATER MONITORING REPORT - 2020
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60617702 Date: 2020-08-25
NOT DETECTED AND DETECTION
LIMIT IS ESTIMATED

Appendix A Well Abandonment Records (Form GW-30)
Appendix B
Well Construction Records (Form GW-1)
WELL CONSTRUCTION RECORD
This form can be used for single or multiple wells
Form GW-1 North Carolina Department of Environment and Natural Resources – Division of Water 5HVRXUFHV Revised AXJXVW 2013
1. Well Contractor Information:

Well Contractor Name

NC Well Contractor Certification Number

Company Name 2. Well Construction Permit #: List all applicable well permits (i.e. County, State, Variance, ,QMHFWLRQetc.) 3. Well Use (check well use): Water Supply Well: □Agricultural □Municipal/Public □Geothermal (Heating/Cooling Supply) □Residential Water Supply (single)
□Industrial/Commercial □Residential Water Supply (shared) □Irrigation
Non-Water Supply Well: □Monitoring □Recovery
Injection Well: □Aquifer Recharge □Groundwater Remediation
□Aquifer Storage and Recovery □Salinity Barrier □Aquifer Test □Stormwater Drainage
□Experimental Technology □Subsidence Control
□Geothermal (Closed Loop) □Tracer □Geothermal (Heating/Cooling Return) □Other (explain under #21 Remarks)
4. Date Well(s) Completed: ____________ Well ID#______________________ 5a. Well Location:
Facility/Owner Name Facility ID# (if applicable)

Physical Address, City, and Zip
County Parcel Identification No. (PIN) 5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/long is sufficient) N W
6. Is (are) the well(s): □Permanent or □Temporary

7. Is this a repair to an existing well: □Yes or □No If this is a repair, fill out known well construction information and explain the nature of the repair under #21 remarks section or on the back of this form.
8. Number of wells constructed: For multiple injection or non-water supply wells ONLY with the same construction, you can submit one form. 9. Total well depth below land surface: (ft.) For multiple wells list all depths if different (example- 3@200’ and 2@100′) 10. Static water level below top of casing: (ft.) If water level is above casing, use “+” 11. Borehole diameter: (in.) 12. Well construction method: (i.e. auger, rotary, cable, direct push, etc.) FOR WATER SUPPLY WELLS ONLY: 13a. Yield (gpm) Method of test: 13b. Disinfection type: Amount:

14. WATER ZONES
FROM TO DESCRIPTION
ft. ft.
ft. ft.
15. OUTER CASING (for multi-cased wells) OR LINER (if applicable) FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
16. INNER CASING OR TUBING (geothermal closed-loop)
FROM TO DIAMETER THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
17. SCREEN FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL
ft. ft. in.
ft. ft. in.
18. GROUT
FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT
ft. ft.
ft. ft.
ft. ft.
19. SAND/GRAVEL PACK (if applicable)
FROM TO MATERIAL EMPLACEMENT METHOD
ft. ft.
ft. ft.
20. DRILLING LOG (attach additional sheets if necessary) FROM TO DESCRIPTION (color, hardness, soil/rock type, grain size, etc.)
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
ft. ft.
21. REMARKS

22. Certification:
Signature of Certified Well Contractor Date By signing this form, I hereby certify that the well(s) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner.
23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Injection Wells ONLY: In addition to sending the form to the address in
24a above, also submit a copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, 1636 Mail Service Center, Raleigh, NC 27699-1636
24c. For Water Supply & Injection Wells:
Also submit one copy of this form within 30 days of completion ofwell construction to the county health department of the county whereconstructed.
For Internal Use ONLY:
Resources ugust
List all applicable well permits (i.e. County, State, Variance, Injection, etc.)
If this is a repair, fill out known well construction information and explain the nature of the
repair under #21 remarks section or on the back of this form.
For multiple injection or non-water supply wells ONLY with the same construction, you can
submit one form.
For multiple wells list all depths if different (example- 3@200’ and 2@100
If water level is above casing, use “+”
By signing this form, I hereby certify that the well(s) was (were) constructed in accordance
with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that acopy of this record has been provided to the well owner.
_______________
Virgil Wilson
4473
168-96-MW60-RW25
12/11/20 2W-29
Plantation Pipe Line Co 3571
2617 Quaker Landing Road, Greensboro, 27455
Guilford 7847837248
36.146761 -79.850891
1
58.5
45
8 1/4
Hollow Stem Auger
45 58.5
0 43.5 2
43.5 58.5 2
2 .010 sch40 pvc
0 39.5 Portland CementPour
39.5 41.5 Bentonite ChipsPour
41.5 58.5 #1 Fine Sand Pour
NO Completion
leaving 24" sonotube
8" FMC
Resources ugust
List all applicable well permits (i.e. County, State, Variance, Injection, etc.)
If this is a repair, fill out known well construction information and explain the nature of the
repair under #21 remarks section or on the back of this form.
For multiple injection or non-water supply wells ONLY with the same construction, you can
submit one form.
For multiple wells list all depths if different (example- 3@200’ and 2@100
If water level is above casing, use “+”
By signing this form, I hereby certify that the well(s) was (were) constructed in accordance
with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that acopy of this record has been provided to the well owner.
_______________
Virgil Wilson
4473
168-96-MW60-RW25
12/4/20 DW1
Plantation Pipe Line Co 3571
2617 Quaker Landing Road, Greensboro, 27455
Guilford 7847837248
1
112.8
Unknown
12 5/8
Hollow Stem Auger / Air Hammer / Core
0 87.5 4 sch40 pvc
87.5 100 2
100 110 2
2
0 94 Portland CementPour
94 97 Bentonite ChipsPour
97 112.8 #1 Fine Sand Pour

Appendix C Waste Manifests

Appendix D Transducer Groundwater Elevation and Precipitation Graphs
Greensboro, Guilford County, North Carolina
Appendix D
Transducer Groundwater Elevation and Precipitation Graphs
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
752
754
756
758
760
762
764
766
768
08/16/18 10/16/18 12/16/18 02/16/19 04/16/19 06/16/19 08/16/19 10/16/19 12/16/19 02/16/20 04/16/20 06/16/20 08/16/20 10/16/20 12/16/20
Groundwater Elevations -Transducer Wells
AS1
2W11
2W13
2W19
Page 1 of 7
Greensboro, Guilford County, North Carolina
Appendix D
Transducer Groundwater Elevation and Precipitation Graphs
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
754
755
756
757
758
759
760
08/16/18 10/16/18 12/16/18 02/16/19 04/16/19 06/16/19 08/16/19 10/16/19 12/16/19
Groundwater Elevation -AS1
Page 2 of 7
Greensboro, Guilford County, North Carolina
Appendix D
Transducer Groundwater Elevation and Precipitation Graphs
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
752
753
754
755
756
757
758
759
760
08/16/18 10/16/18 12/16/18 02/16/19 04/16/19 06/16/19 08/16/19 10/16/19 12/16/19 02/16/20 04/16/20 06/16/20 08/16/20
Groundwater Elevation 2W11
Page 3 of 7
Greensboro, Guilford County, North Carolina
Appendix D
Transducer Groundwater Elevation and Precipitation Graphs
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
752
753
754
755
756
757
758
759
760
08/29/18 10/29/18 12/29/18 02/28/19 04/30/19 06/30/19 08/31/19 10/31/19 12/31/19 02/29/20 04/30/20 06/30/20
Groundwater Elevation -2W13
Page 4 of 7
Greensboro, Guilford County, North Carolina
Appendix D
Transducer Groundwater Elevation and Precipitation Graphs
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
757
758
759
760
761
762
763
764
765
766
08/16/18 10/16/18 12/16/18 02/16/19 04/16/19 06/16/19 08/16/19 10/16/19 12/16/19 02/16/20 04/16/20 06/16/20 08/16/20
Groundwater Elevation -2W19
Page 5 of 7
Greensboro, Guilford County, North Carolina
Appendix D
Transducer Groundwater Elevation and Precipitation Graphs
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
0.00
0.50
1.00
1.50
2.00
2.50
3.00
3.50
4.00
4.50
Precipitation (inches)
Page 6 of 7
Greensboro, Guilford County, North Carolina
Appendix D
Transducer Groundwater Elevation and Precipitation Graphs
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
0.00
1.00
2.00
3.00
4.00
5.00
6.00
7.00
8.00
9.00
Total Monthly Rainfall (inches)
Page 7 of 7

Appendix E Laboratory Analytical Reports – Groundwater
02/28/20
Technical Report for
Plantation Pipeline Company
URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
60617702
SGS Job Number: LA61876
Sampling Dates: 02/23/20 - 02/24/20
Report to:
AECOM, INC.
1600 Perimeter Park Drive Suite 400
Morrisville, NC 27506
[e-mail]; [e-mail];
[e-mail]
ATTN: Martha Meyers-Lee
Total number of pages in report:
Certifications: LDEQ(2048), LDHH(LA150012), AR(14-045-04), AZ(AZ0805), FL(E87657), IL(200082), KY(#31),
NC(487), SC(73004001), NJ(LA007), TX(T104704186-18-16), WV(257)
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 500 Ambassador Caffery • Scott, LA 70583 • tel: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Ralph Frye 337-237-4775
Ron Benjamin
Lab Director
Scott, LA 02/28/20
e-Hardcopy 2.0
Automated Report
34
SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
Review standard terms at: http://www.sgs.com/en/terms-and-conditions
The results set forth herein are provided by SGS North America Inc.
Please share your ideas about
how we can serve you better at:
[e-mail]
1 of 34
LA61876
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Case Narrative/Conformance Summary ..............................................................5
Section 3: Summary of Hits ....................................................................................................6
Section 4: Sample Results ........................................................................................................8
4.1: LA61876-1: 2W13 ........................................................................................................9
4.2: LA61876-2: 2W14 ........................................................................................................10
4.3: LA61876-3: AS1 ...........................................................................................................11
4.4: LA61876-4: 4W1 ..........................................................................................................12
4.5: LA61876-5: 4W6 ..........................................................................................................13
4.6: LA61876-6: 4W10 ........................................................................................................14
4.7: LA61876-7: 4W11 ........................................................................................................15
4.8: LA61876-8: 4W14 ........................................................................................................16
4.9: LA61876-9: 4W21 ........................................................................................................17
4.10: LA61876-10: 4W2 ......................................................................................................18
4.11: LA61876-11: 4W19 ....................................................................................................19
4.12: LA61876-12: 4W22 ....................................................................................................20
4.13: LA61876-13: TRIP BLANK ......................................................................................21
Section 5: Misc. Forms ............................................................................................................22
5.1: Chain of Custody ...........................................................................................................23
5.2: Analyst Legend ..............................................................................................................27
Section 6: MS Volatiles - QC Data Summaries .....................................................................28
6.1: Method Blank Summary ................................................................................................29
6.2: Blank Spike Summary ...................................................................................................31
6.3: Blank Spike/Blank Spike Duplicate Summary ..............................................................32
6.4: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................33 1234562 of 34
LA61876
SGS North America Inc.
Sample Summary
Plantation Pipeline Company
Job No:LA61876
URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Project No: 60617702
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
This report contains results reported as ND = Not detected. The following applies:
Organics ND = Not detected above the MDL
LA61876-1 02/23/20 14:15 JM/BM02/25/20 AQ Ground Water 2W13
LA61876-2 02/23/20 14:30 JM/BM02/25/20 AQ Ground Water 2W14
LA61876-3 02/23/20 15:00 JM/BM02/25/20 AQ Ground Water AS1
LA61876-4 02/23/20 15:50 JM/BM02/25/20 AQ Ground Water 4W1
LA61876-5 02/23/20 15:40 JM/BM02/25/20 AQ Ground Water 4W6
LA61876-6 02/23/20 16:05 JM/BM02/25/20 AQ Ground Water 4W10
LA61876-7 02/23/20 15:15 JM/BM02/25/20 AQ Ground Water 4W11
LA61876-8 02/23/20 16:45 JM/BM02/25/20 AQ Ground Water 4W14
LA61876-9 02/23/20 14:45 JM/BM02/25/20 AQ Ground Water 4W21
LA61876-10 02/24/20 00:00 JM/BM02/25/20 AQ Ground Water 4W2
LA61876-11 02/24/20 00:00 JM/BM02/25/20 AQ Ground Water 4W19
LA61876-12 02/24/20 00:00 JM/BM02/25/20 AQ Ground Water 4W22
3 of 34
LA618761
SGS North America Inc.
Sample Summary
(continued)
Plantation Pipeline Company
Job No:LA61876
URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Project No: 60617702
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
LA61876-13 02/24/20 00:00 JM/BM02/25/20 AQ Trip Blank Water TRIP BLANK
4 of 34
LA618761
12 samples, 1 trip blanks and 0 field blanks were collected on between 02/23/2020 and 02/24/2020 and were received intact at SGS
North America Inc.-Scott (SGS) on 02/25/2020, properly preserved and cool at 2.4 Deg C. These samples received an SGS job
number of LA61876. A listing of the Laboratory Sample ID, Client Sample ID and dates of collection are presented in the Results
Summary Section of this report.
Except as noted below, all method specified calibrations and quality control performance criteria were met for this job. For more
information, please refer to QC summary pages.
Client:Plantation Pipeline Company
Site:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings R
Job No LA61876
Report Date 2/28/2020 9:34:08 AM
SAMPLE DELIVERY GROUP CASE NARRATIVE
Volatiles by GCMS By Method SW846 8260D
Matrix:AQ Batch ID:V1I2532
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) LA61876-2, LA61876-6, LA61876-6MS, LA61876-6MSD, LA61876-7 have surrogates outside control limits.
Probable cause due to matrix interference.
Matrix:AQ Batch ID:V1I2536
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) LA61876-6MS, LA61876-6MSD were used as the QC samples indicated.
RPD(s) for MSD for Methyl Tert Butyl Ether are outside control limits for sample LA61876-6MSD. Probable cause due to
sample non-homogeneity.
Sample(s) LA61876-2, LA61876-6, LA61876-6MS, LA61876-6MSD, LA61876-7 have surrogates outside control limits.
Probable cause due to matrix interference.
SGS North America Inc.-Scott (SGS) certifies that this report meets the project requirements for analytical data produced for the
samples as received at SGS and as stated on the COC. SGS certifies that the data meets the Data QualityObjectives for precision,
accuracy and completeness as specified in the SGS Quality Manual except as noted above. This report is to be used in its entirety.
SGS is not responsible for any assumptions of data quality if partial data packages are used
Friday, February 28, 2020 Page 1 of 1
5 of 34
LA618762
Summary of Hits Page 1 of 2
Job Number:LA61876
Account:Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Collected:02/23/20 thru 02/24/20
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA61876-1 2W13
Toluene 1.4 1.0 0.23 ug/l SW846 8260D
Methyl Tert Butyl Ether 0.30 J 1.0 0.21 ug/l SW846 8260D
LA61876-2 2W14
Benzene 91.6 5.0 1.1 ug/l SW846 8260D
Toluene 198 5.0 1.1 ug/l SW846 8260D
Ethylbenzene 36.1 5.0 1.1 ug/l SW846 8260D
Xylene (total)1040 10 2.0 ug/l SW846 8260D
Methyl Tert Butyl Ether 1.4 J 5.0 1.0 ug/l SW846 8260D
LA61876-3 AS1
Benzene 9580 100 23 ug/l SW846 8260D
Toluene 121 100 23 ug/l SW846 8260D
Methyl Tert Butyl Ether 292 100 21 ug/l SW846 8260D
LA61876-4 4W1
Benzene 79.4 10 2.3 ug/l SW846 8260D
Toluene 634 10 2.3 ug/l SW846 8260D
Ethylbenzene 808 10 2.3 ug/l SW846 8260D
Xylene (total)3490 20 3.9 ug/l SW846 8260D
Methyl Tert Butyl Ether 8.2 J 10 2.1 ug/l SW846 8260D
LA61876-5 4W6
Benzene 0.41 J 1.0 0.23 ug/l SW846 8260D
Toluene 0.93 J 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 2.0 1.0 0.23 ug/l SW846 8260D
Xylene (total)4.5 2.0 0.39 ug/l SW846 8260D
LA61876-6 4W10
Benzene 5.9 1.0 0.23 ug/l SW846 8260D
Toluene 146 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 267 5.0 1.1 ug/l SW846 8260D
Xylene (total)269 10 2.0 ug/l SW846 8260D
Methyl Tert Butyl Ether 8.6 1.0 0.21 ug/l SW846 8260D
LA61876-7 4W11
Benzene 15.0 1.0 0.23 ug/l SW846 8260D
6 of 34
LA618763
Summary of Hits Page 2 of 2
Job Number:LA61876
Account:Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Collected:02/23/20 thru 02/24/20
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
Toluene 6.7 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 43.0 1.0 0.23 ug/l SW846 8260D
Xylene (total)78.4 2.0 0.39 ug/l SW846 8260D
Methyl Tert Butyl Ether 67.0 1.0 0.21 ug/l SW846 8260D
LA61876-8 4W14
Toluene 1.2 1.0 0.23 ug/l SW846 8260D
LA61876-9 4W21
Benzene 5080 100 23 ug/l SW846 8260D
Toluene 5210 100 23 ug/l SW846 8260D
Ethylbenzene 1260 100 23 ug/l SW846 8260D
Xylene (total)5580 200 39 ug/l SW846 8260D
Methyl Tert Butyl Ether 9410 100 21 ug/l SW846 8260D
LA61876-10 4W2
Benzene 13200 100 23 ug/l SW846 8260D
Toluene 8590 100 23 ug/l SW846 8260D
Ethylbenzene 1090 100 23 ug/l SW846 8260D
Xylene (total)5630 200 39 ug/l SW846 8260D
Methyl Tert Butyl Ether 101 100 21 ug/l SW846 8260D
LA61876-11 4W19
Toluene 1.2 1.0 0.23 ug/l SW846 8260D
LA61876-12 4W22
Benzene 1.1 1.0 0.23 ug/l SW846 8260D
Toluene 1.4 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 1.7 1.0 0.23 ug/l SW846 8260D
Xylene (total)2.6 2.0 0.39 ug/l SW846 8260D
Methyl Tert Butyl Ether 0.86 J 1.0 0.21 ug/l SW846 8260D
LA61876-13 TRIP BLANK
Toluene 2.8 1.0 0.23 ug/l SW846 8260D
7 of 34
LA618763
SGS North America Inc.
Sample Results
Report of Analysis
Scott, LA
Section 4
8 of 34
LA618764
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W13
Lab Sample ID:LA61876-1 Date Sampled:02/23/20
Matrix:AQ - Ground Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073059.D 1 02/27/20 13:29 CP n/a n/a V1I2536
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 1.4 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 0.30 1.0 0.21 ug/l J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 106%81-120%
2037-26-5 Toluene-D8 102%93-105%
460-00-4 4-Bromofluorobenzene 97%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
9 of 34
LA6187644.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W14
Lab Sample ID:LA61876-2 Date Sampled:02/23/20
Matrix:AQ - Ground Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073022.D 5 02/26/20 18:54 PJ n/a n/a V1I2532
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 91.6 5.0 1.1 ug/l
108-88-3 Toluene 198 5.0 1.1 ug/l
100-41-4 Ethylbenzene 36.1 5.0 1.1 ug/l
1330-20-7 Xylene (total)1040 10 2.0 ug/l
1634-04-4 Methyl Tert Butyl Ether 1.4 5.0 1.0 ug/l J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 103%81-120%
2037-26-5 Toluene-D8 104%93-105%
460-00-4 4-Bromofluorobenzene 109%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
10 of 34
LA6187644.2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS1
Lab Sample ID:LA61876-3 Date Sampled:02/23/20
Matrix:AQ - Ground Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073023.D 100 02/26/20 19:18 PJ n/a n/a V1I2532
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 9580 100 23 ug/l
108-88-3 Toluene 121 100 23 ug/l
100-41-4 Ethylbenzene ND 100 23 ug/l
1330-20-7 Xylene (total)ND 200 39 ug/l
1634-04-4 Methyl Tert Butyl Ether 292 100 21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 98%81-120%
2037-26-5 Toluene-D8 100%93-105%
460-00-4 4-Bromofluorobenzene 100%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
11 of 34
LA6187644.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:4W1
Lab Sample ID:LA61876-4 Date Sampled:02/23/20
Matrix:AQ - Ground Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073024.D 10 02/26/20 19:42 PJ n/a n/a V1I2532
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 79.4 10 2.3 ug/l
108-88-3 Toluene 634 10 2.3 ug/l
100-41-4 Ethylbenzene 808 10 2.3 ug/l
1330-20-7 Xylene (total)3490 20 3.9 ug/l
1634-04-4 Methyl Tert Butyl Ether 8.2 10 2.1 ug/l J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 104%81-120%
2037-26-5 Toluene-D8 103%93-105%
460-00-4 4-Bromofluorobenzene 106%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
12 of 34
LA6187644.4
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:4W6
Lab Sample ID:LA61876-5 Date Sampled:02/23/20
Matrix:AQ - Ground Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073025.D 1 02/26/20 20:06 PJ n/a n/a V1I2532
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 0.41 1.0 0.23 ug/l J
108-88-3 Toluene 0.93 1.0 0.23 ug/l J
100-41-4 Ethylbenzene 2.0 1.0 0.23 ug/l
1330-20-7 Xylene (total)4.5 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 99%81-120%
2037-26-5 Toluene-D8 104%93-105%
460-00-4 4-Bromofluorobenzene 104%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
13 of 34
LA6187644.5
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:4W10
Lab Sample ID:LA61876-6 Date Sampled:02/23/20
Matrix:AQ - Ground Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073026.D 1 02/26/20 20:30 PJ n/a n/a V1I2532
Run #2 1I073060.D 5 02/27/20 13:53 CP n/a n/a V1I2536
Purge Volume
Run #1 5.0 ml
Run #2 5.0 ml
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 5.9 1.0 0.23 ug/l
108-88-3 Toluene 146 1.0 0.23 ug/l
100-41-4 Ethylbenzene 267 a 5.0 1.1 ug/l
1330-20-7 Xylene (total)269 a 10 2.0 ug/l
1634-04-4 Methyl Tert Butyl Ether 8.6 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 96%100%81-120%
2037-26-5 Toluene-D8 103%105%93-105%
460-00-4 4-Bromofluorobenzene 106%108%89-107%
(a) Result is from Run# 2
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
14 of 34
LA6187644.6
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:4W11
Lab Sample ID:LA61876-7 Date Sampled:02/23/20
Matrix:AQ - Ground Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073027.D 1 02/26/20 20:54 PJ n/a n/a V1I2532
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 15.0 1.0 0.23 ug/l
108-88-3 Toluene 6.7 1.0 0.23 ug/l
100-41-4 Ethylbenzene 43.0 1.0 0.23 ug/l
1330-20-7 Xylene (total)78.4 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 67.0 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 98%81-120%
2037-26-5 Toluene-D8 104%93-105%
460-00-4 4-Bromofluorobenzene 108%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
15 of 34
LA6187644.7
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:4W14
Lab Sample ID:LA61876-8 Date Sampled:02/23/20
Matrix:AQ - Ground Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073028.D 1 02/26/20 21:18 PJ n/a n/a V1I2532
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 1.2 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 103%81-120%
2037-26-5 Toluene-D8 102%93-105%
460-00-4 4-Bromofluorobenzene 107%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
16 of 34
LA6187644.8
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:4W21
Lab Sample ID:LA61876-9 Date Sampled:02/23/20
Matrix:AQ - Ground Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073029.D 100 02/26/20 21:42 PJ n/a n/a V1I2532
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 5080 100 23 ug/l
108-88-3 Toluene 5210 100 23 ug/l
100-41-4 Ethylbenzene 1260 100 23 ug/l
1330-20-7 Xylene (total)5580 200 39 ug/l
1634-04-4 Methyl Tert Butyl Ether 9410 100 21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 95%81-120%
2037-26-5 Toluene-D8 101%93-105%
460-00-4 4-Bromofluorobenzene 106%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
17 of 34
LA6187644.9
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:4W2
Lab Sample ID:LA61876-10 Date Sampled:02/24/20
Matrix:AQ - Ground Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073030.D 100 02/26/20 22:07 PJ n/a n/a V1I2532
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 13200 100 23 ug/l
108-88-3 Toluene 8590 100 23 ug/l
100-41-4 Ethylbenzene 1090 100 23 ug/l
1330-20-7 Xylene (total)5630 200 39 ug/l
1634-04-4 Methyl Tert Butyl Ether 101 100 21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 97%81-120%
2037-26-5 Toluene-D8 102%93-105%
460-00-4 4-Bromofluorobenzene 107%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
18 of 34
LA6187644.10
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:4W19
Lab Sample ID:LA61876-11 Date Sampled:02/24/20
Matrix:AQ - Ground Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073031.D 1 02/26/20 22:31 PJ n/a n/a V1I2532
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 1.2 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 100%81-120%
2037-26-5 Toluene-D8 100%93-105%
460-00-4 4-Bromofluorobenzene 99%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
19 of 34
LA6187644.11
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:4W22
Lab Sample ID:LA61876-12 Date Sampled:02/24/20
Matrix:AQ - Ground Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073032.D 1 02/26/20 22:55 PJ n/a n/a V1I2532
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 1.1 1.0 0.23 ug/l
108-88-3 Toluene 1.4 1.0 0.23 ug/l
100-41-4 Ethylbenzene 1.7 1.0 0.23 ug/l
1330-20-7 Xylene (total)2.6 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 0.86 1.0 0.21 ug/l J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 101%81-120%
2037-26-5 Toluene-D8 101%93-105%
460-00-4 4-Bromofluorobenzene 101%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
20 of 34
LA6187644.12
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:TRIP BLANK
Lab Sample ID:LA61876-13 Date Sampled:02/24/20
Matrix:AQ - Trip Blank Water Date Received:02/25/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I073018.D 1 02/26/20 17:17 PJ n/a n/a V1I2532
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 2.8 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 120%81-120%
2037-26-5 Toluene-D8 101%93-105%
460-00-4 4-Bromofluorobenzene 89%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
21 of 34
LA6187644.13
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
• Analyst Legend
Scott, LA
Section 5
22 of 34
LA618765
LA61876: Chain of Custody
Page 1 of 4
23 of 34
LA6187655.1
LA61876: Chain of Custody
Page 2 of 4
24 of 34
LA6187655.1
LA61876: Chain of Custody
Page 3 of 4
25 of 34
LA6187655.1
SGS Sample Receipt Summary
Job Number:LA61876 Client:AECOM
Date / Time Received:2/25/2020 8:15:00 AM Delivery Method:FedEx
Project:PLANTATION PIPELINE CO.
4. No. Coolers:1
Airbill #'s:4913 8691 2453
Cooler Security
1. Custody Seals Present:
Y or N
2. Custody Seals Intact:
3. COC Present:
4. Smpl Dates/Time OK
2. Thermometer ID:
Cooler Temperature Y or N
1. Temp criteria achieved:
3. Cooler media:
DV439;
Ice (direct contact)
Quality Control Preservation Y or N N/A
1. Trip Blank present / cooler:
2. Trip Blank listed on COC:
3. Samples preserved properly:
4. VOCs headspace free:
Sample Integrity - Documentation Y or N
1. Sample labels present on bottles:
2. Container labeling complete:
3. Sample container label / COC agree:
Sample Integrity - Condition Y or N
1. Sample recvd within HT:
3. Condition of sample:
2. All containers accounted for:
Sample Integrity - Instructions
1. Analysis requested is clear:
2. Bottles received for unspecified tests
3. Sufficient volume recvd for analysis:
4. Compositing instructions clear:
5. Filtering instructions clear:
Intact
Y or N
Comments
Y or N N/A
Cooler Temps (Initial/Adjusted):#1: (2.4/2.4); DV439
LA61876: Chain of Custody
Page 4 of 4
26 of 34
LA6187655.1
Analyst Legend Page 1 of 1
Job Number:LA61876
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Initials Full Name Analysis Type
CP China Page MS Volatiles
PJ Paul Johnson MS Volatiles
27 of 34
LA6187655.2
SGS North America Inc.
MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Scott, LA
Section 6
28 of 34
LA618766
Method Blank Summary Page 1 of 1
Job Number:LA61876
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I2532-MB1 1I073016.D 1 02/26/20 PJ n/a n/a V1I2532
The QC reported here applies to the following samples:Method: SW846 8260D
LA61876-2, LA61876-3, LA61876-4, LA61876-5, LA61876-6, LA61876-7, LA61876-8, LA61876-9, LA61876-10,
LA61876-11, LA61876-12, LA61876-13
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 118%81-120%
2037-26-5 Toluene-D8 100%93-105%
460-00-4 4-Bromofluorobenzene 92%89-107%
29 of 34
LA6187666.1.1
Method Blank Summary Page 1 of 1
Job Number:LA61876
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I2536-MB1 1I073058.D 1 02/27/20 CP n/a n/a V1I2536
The QC reported here applies to the following samples:Method: SW846 8260D
LA61876-1, LA61876-6
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 104%81-120%
2037-26-5 Toluene-D8 101%93-105%
460-00-4 4-Bromofluorobenzene 99%89-107%
30 of 34
LA6187666.1.2
Blank Spike Summary Page 1 of 1
Job Number:LA61876
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I2532-BS1 1I073014.D 1 02/26/20 PJ n/a n/a V1I2532
The QC reported here applies to the following samples:Method: SW846 8260D
LA61876-2, LA61876-3, LA61876-4, LA61876-5, LA61876-6, LA61876-7, LA61876-8, LA61876-9, LA61876-10,
LA61876-11, LA61876-12, LA61876-13
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 20 19.1 96 82-119
100-41-4 Ethylbenzene 20 20.0 100 82-120
1634-04-4 Methyl Tert Butyl Ether 20 19.3 97 73-124
108-88-3 Toluene 20 19.0 95 82-118
1330-20-7 Xylene (total)60 53.6 89 82-122
CAS No.Surrogate Recoveries BSP Limits
17060-07-0 1,2-Dichloroethane-D4 99%81-120%
2037-26-5 Toluene-D8 100%93-105%
460-00-4 4-Bromofluorobenzene 107%89-107%
* = Outside of Control Limits.
31 of 34
LA6187666.2.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA61876
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I2536-BS1 1I073053.D 1 02/27/20 CP n/a n/a V1I2536
V1I2536-BSD1 1I073054.D 1 02/27/20 CP n/a n/a V1I2536
The QC reported here applies to the following samples:Method: SW846 8260D
LA61876-1, LA61876-6
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 18.7 94 18.9 95 1 82-119/14
100-41-4 Ethylbenzene 20 20.0 100 19.7 99 2 82-120/15
1634-04-4 Methyl Tert Butyl Ether 20 16.3 82 18.8 94 14 73-124/15
108-88-3 Toluene 20 18.8 94 18.9 95 1 82-118/15
1330-20-7 Xylene (total)60 54.0 90 54.1 90 0 82-122/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 94%94%81-120%
2037-26-5 Toluene-D8 103%103%93-105%
460-00-4 4-Bromofluorobenzene 107%106%89-107%
* = Outside of Control Limits.
32 of 34
LA6187666.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA61876
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA61876-6MS 1I073061.D 10 02/27/20 CP n/a n/a V1I2536
LA61876-6MSD 1I073062.D 10 02/27/20 CP n/a n/a V1I2536
LA61876-6 1I073060.D 5 02/27/20 CP n/a n/a V1I2536
The QC reported here applies to the following samples:Method: SW846 8260D
LA61876-1, LA61876-6
LA61876-6 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene 5.8 200 209 102 200 193 94 8 41-155/14
100-41-4 Ethylbenzene 267 200 491 112 200 458 96 7 50-147/15
1634-04-4 Methyl Tert Butyl Ether 6.2 200 205 99 200 159 76 25*48-143/15
108-88-3 Toluene 121 200 318 99 200 300 90 6 40-153/15
1330-20-7 Xylene (total)269 600 878 102 600 813 91 8 46-154/15
CAS No.Surrogate Recoveries MS MSD LA61876-6 Limits
17060-07-0 1,2-Dichloroethane-D4 97%96%100%81-120%
2037-26-5 Toluene-D8 101%102%105%93-105%
460-00-4 4-Bromofluorobenzene 108%*108%*108%*89-107%
* = Outside of Control Limits.
33 of 34
LA6187666.4.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA61876
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA61791-14MS 1I073035.D 2 02/27/20 PJ n/a n/a V1I2532
LA61791-14MSD 1I073036.D 2 02/27/20 PJ n/a n/a V1I2532
LA61791-14 1I073017.D 1 02/26/20 PJ n/a n/a V1I2532
The QC reported here applies to the following samples:Method: SW846 8260B
LA61876-2, LA61876-3, LA61876-4, LA61876-5, LA61876-6, LA61876-7, LA61876-8, LA61876-9, LA61876-10,
LA61876-11, LA61876-12, LA61876-13
LA61791-14 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene ND 40 32.6 82 40 33.7 84 3 41-155/14
100-41-4 Ethylbenzene ND 40 35.0 88 40 35.4 89 1 50-147/15
1634-04-4 Methyl Tert Butyl Ether 11.4 40 40.4 73 40 40.5 73 0 48-143/15
108-88-3 Toluene ND 40 32.3 81 40 33.2 83 3 40-153/15
1330-20-7 Xylene (total)ND 120 95.1 79 120 97.2 81 2 46-154/15
CAS No.Surrogate Recoveries MS MSD LA61791-14 Limits
17060-07-0 1,2-Dichloroethane-D4 96%94%114%81-120%
2037-26-5 Toluene-D8 101%102%101%93-105%
460-00-4 4-Bromofluorobenzene 106%106%94%89-107%
* = Outside of Control Limits.
34 of 34
LA6187666.4.2
07/20/20
Technical Report for
Plantation Pipeline Company
URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
60625719
SGS Job Number: LA65266
Sampling Dates: 07/13/20 - 07/14/20
Report to:
AECOM, INC.
1600 Perimeter Park Drive Suite 400
Morrisville, NC 27506
[e-mail]; [e-mail];
[e-mail]
ATTN: Martha Meyers-Lee
Total number of pages in report:
Certifications: LDEQ(2048), LDHH(LA150012), AR(14-045-04), AZ(AZ0805), FL(E87657), IL(200082), KY(#31),
NC(487), SC(73004001), NJ(LA007), TX(T104704186-18-16), WV(257)
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 500 Ambassador Caffery • Scott, LA 70583 • tel: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Ralph Frye 337-237-4775
Ron Benjamin
Lab Director
Scott, LA 07/20/20
e-Hardcopy 2.0
Automated Report
27
SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
Review standard terms at: http://www.sgs.com/en/terms-and-conditions
The results set forth herein are provided by SGS North America Inc.
Please share your ideas about
how we can serve you better at:
[e-mail]
1 of 27
LA65266
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Case Narrative/Conformance Summary ..............................................................4
Section 3: Summary of Hits ....................................................................................................5
Section 4: Sample Results ........................................................................................................7
4.1: LA65266-1: AS-102S ...................................................................................................8
4.2: LA65266-2: AS-102D ..................................................................................................9
4.3: LA65266-3: AS-104S ...................................................................................................10
4.4: LA65266-4: AS-104D ..................................................................................................11
4.5: LA65266-5: AS-110 ......................................................................................................12
4.6: LA65266-6: AS-112 ......................................................................................................13
4.7: LA65266-7: AS-115 ......................................................................................................14
4.8: LA65266-8: AS-118 ......................................................................................................15
4.9: LA65266-9: AS-121 .....................................................................................................16
4.10: LA65266-10: AS-123 .................................................................................................17
4.11: LA65266-11: TRIP BLANK .......................................................................................18
Section 5: Misc. Forms ............................................................................................................19
5.1: Chain of Custody ...........................................................................................................20
5.2: Analyst Legend ..............................................................................................................23
Section 6: MS Volatiles - QC Data Summaries .....................................................................24
6.1: Method Blank Summary ................................................................................................25
6.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................26
6.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................27 1234562 of 27
LA65266
SGS North America Inc.
Sample Summary
Plantation Pipeline Company
Job No:LA65266
URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Project No: 60625719
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
This report contains results reported as ND = Not detected. The following applies:
Organics ND = Not detected above the MDL
LA65266-1 07/14/20 18:00 GP 07/15/20 AQ Ground Water AS-102S
LA65266-2 07/14/20 16:55 GP 07/15/20 AQ Ground Water AS-102D
LA65266-3 07/14/20 15:15 GP 07/15/20 AQ Ground Water AS-104S
LA65266-4 07/14/20 14:50 GP 07/15/20 AQ Ground Water AS-104D
LA65266-5 07/13/20 18:50 GP 07/15/20 AQ Ground Water AS-110
LA65266-6 07/13/20 17:00 GP 07/15/20 AQ Ground Water AS-112
LA65266-7 07/13/20 15:35 GP 07/15/20 AQ Ground Water AS-115
LA65266-8 07/13/20 13:55 GP 07/15/20 AQ Ground Water AS-118
LA65266-9 07/14/20 10:50 GP 07/15/20 AQ Ground Water AS-121
LA65266-10 07/14/20 09:15 GP 07/15/20 AQ Ground Water AS-123
LA65266-11 07/13/20 00:00 GP 07/15/20 AQ Trip Blank Water TRIP BLANK
3 of 27
LA652661
10 samples and 1 trip blank were collected on between 07/13/2020 and 07/14/2020 and were received intact at SGS North America
Inc.-Scott (SGS) on 07/15/2020, properly preserved and cool at 1.2 Deg C. These samples received an SGS job number of
LA65266. A listing of the Laboratory Sample ID, Client Sample ID and dates of collection are presented in the Results Summary
Section of this report.
Except as noted below, all method specified calibrations and quality control performance criteria were met for this job. For more
information, please refer to QC summary pages.
Client:Plantation Pipeline Company
Site:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Ro
Job No:LA65266
Report Date 7/20/2020 8:47:00 AM
SAMPLE DELIVERY GROUP CASE NARRATIVE
Volatiles by GCMS By Method SW846 8260D
Matrix:AQ Batch ID:V1X4356
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) LA65266-1MS, LA65266-1MSD were used as the QC samples indicated.
SGS North America Inc.-Scott (SGS) certifies that this report meets the project requirements for analytical data produced for the
samples as received at SGS and as stated on the COC. SGS certifies that the data meets the Data QualityObjectives for precision,
accuracy and completeness as specified in the SGS Quality Manual except as noted above. This report is to be used in its entirety.
SGS is not responsible for any assumptions of data quality if partial data packages are used
Monday, July 20, 2020 Page 1 of 1
4 of 27
LA652662
Summary of Hits Page 1 of 2
Job Number:LA65266
Account:Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Collected:07/13/20 thru 07/14/20
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA65266-1 AS-102S
Benzene 207 10 2.3 ug/l SW846 8260D
Toluene 1270 10 2.3 ug/l SW846 8260D
Ethylbenzene 147 10 2.3 ug/l SW846 8260D
Xylene (total)694 20 3.9 ug/l SW846 8260D
LA65266-2 AS-102D
Benzene 95.6 1.0 0.23 ug/l SW846 8260D
Toluene 39.2 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 7.6 1.0 0.23 ug/l SW846 8260D
Xylene (total)41.7 2.0 0.39 ug/l SW846 8260D
Methyl Tert Butyl Ether 16.7 1.0 0.21 ug/l SW846 8260D
LA65266-3 AS-104S
Benzene 38.4 1.0 0.23 ug/l SW846 8260D
Toluene 179 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 28.2 1.0 0.23 ug/l SW846 8260D
Xylene (total)287 2.0 0.39 ug/l SW846 8260D
Methyl Tert Butyl Ether 135 1.0 0.21 ug/l SW846 8260D
LA65266-4 AS-104D
Benzene 58.5 1.0 0.23 ug/l SW846 8260D
Toluene 99.1 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 6.9 1.0 0.23 ug/l SW846 8260D
Xylene (total)94.6 2.0 0.39 ug/l SW846 8260D
Methyl Tert Butyl Ether 69.1 1.0 0.21 ug/l SW846 8260D
LA65266-5 AS-110
Benzene 11.6 1.0 0.23 ug/l SW846 8260D
Toluene 3.2 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 2.2 1.0 0.23 ug/l SW846 8260D
Xylene (total)33.5 2.0 0.39 ug/l SW846 8260D
Methyl Tert Butyl Ether 1.1 1.0 0.21 ug/l SW846 8260D
LA65266-6 AS-112
Benzene 4670 50 11 ug/l SW846 8260D
Toluene 6890 50 11 ug/l SW846 8260D
Ethylbenzene 946 50 11 ug/l SW846 8260D
Xylene (total)4030 100 20 ug/l SW846 8260D
5 of 27
LA652663
Summary of Hits Page 2 of 2
Job Number:LA65266
Account:Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Collected:07/13/20 thru 07/14/20
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
Methyl Tert Butyl Ether 164 50 10 ug/l SW846 8260D
LA65266-7 AS-115
Benzene 1120 50 11 ug/l SW846 8260D
Toluene 6270 50 11 ug/l SW846 8260D
Ethylbenzene 1580 50 11 ug/l SW846 8260D
Xylene (total)6390 100 20 ug/l SW846 8260D
Methyl Tert Butyl Ether 74.9 50 10 ug/l SW846 8260D
LA65266-8 AS-118
Benzene 3400 100 23 ug/l SW846 8260D
Toluene 9100 100 23 ug/l SW846 8260D
Ethylbenzene 1140 100 23 ug/l SW846 8260D
Xylene (total)4870 200 39 ug/l SW846 8260D
Methyl Tert Butyl Ether 112 100 21 ug/l SW846 8260D
LA65266-9 AS-121
Benzene 594 10 2.3 ug/l SW846 8260D
Toluene 1140 10 2.3 ug/l SW846 8260D
Ethylbenzene 690 10 2.3 ug/l SW846 8260D
Xylene (total)2840 20 3.9 ug/l SW846 8260D
Methyl Tert Butyl Ether 22.0 10 2.1 ug/l SW846 8260D
LA65266-10 AS-123
Benzene 27.6 1.0 0.23 ug/l SW846 8260D
Toluene 7.6 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 5.6 1.0 0.23 ug/l SW846 8260D
Xylene (total)20.6 2.0 0.39 ug/l SW846 8260D
Methyl Tert Butyl Ether 3.9 1.0 0.21 ug/l SW846 8260D
LA65266-11 TRIP BLANK
No hits reported in this sample.
6 of 27
LA652663
SGS North America Inc.
Sample Results
Report of Analysis
Scott, LA
Section 4
7 of 27
LA652664
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-102S
Lab Sample ID:LA65266-1 Date Sampled:07/14/20
Matrix:AQ - Ground Water Date Received:07/15/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1X0106396.D 10 07/16/20 16:30 CP n/a n/a V1X4356
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 207 10 2.3 ug/l
108-88-3 Toluene 1270 10 2.3 ug/l
100-41-4 Ethylbenzene 147 10 2.3 ug/l
1330-20-7 Xylene (total)694 20 3.9 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 10 2.1 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 95%81-120%
2037-26-5 Toluene-D8 100%93-105%
460-00-4 4-Bromofluorobenzene 99%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
8 of 27
LA6526644.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-102D
Lab Sample ID:LA65266-2 Date Sampled:07/14/20
Matrix:AQ - Ground Water Date Received:07/15/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1X0106386.D 1 07/16/20 14:20 CP n/a n/a V1X4356
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 95.6 1.0 0.23 ug/l
108-88-3 Toluene 39.2 1.0 0.23 ug/l
100-41-4 Ethylbenzene 7.6 1.0 0.23 ug/l
1330-20-7 Xylene (total)41.7 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 16.7 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 103%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 99%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
9 of 27
LA6526644.2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-104S
Lab Sample ID:LA65266-3 Date Sampled:07/14/20
Matrix:AQ - Ground Water Date Received:07/15/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1X0106388.D 1 07/16/20 14:46 CP n/a n/a V1X4356
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 38.4 1.0 0.23 ug/l
108-88-3 Toluene 179 1.0 0.23 ug/l
100-41-4 Ethylbenzene 28.2 1.0 0.23 ug/l
1330-20-7 Xylene (total)287 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 135 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 97%81-120%
2037-26-5 Toluene-D8 99%93-105%
460-00-4 4-Bromofluorobenzene 98%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
10 of 27
LA6526644.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-104D
Lab Sample ID:LA65266-4 Date Sampled:07/14/20
Matrix:AQ - Ground Water Date Received:07/15/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1X0106390.D 1 07/16/20 15:12 CP n/a n/a V1X4356
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 58.5 1.0 0.23 ug/l
108-88-3 Toluene 99.1 1.0 0.23 ug/l
100-41-4 Ethylbenzene 6.9 1.0 0.23 ug/l
1330-20-7 Xylene (total)94.6 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 69.1 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 98%81-120%
2037-26-5 Toluene-D8 101%93-105%
460-00-4 4-Bromofluorobenzene 100%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
11 of 27
LA6526644.4
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-110
Lab Sample ID:LA65266-5 Date Sampled:07/13/20
Matrix:AQ - Ground Water Date Received:07/15/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1X0106392.D 1 07/16/20 15:38 CP n/a n/a V1X4356
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 11.6 1.0 0.23 ug/l
108-88-3 Toluene 3.2 1.0 0.23 ug/l
100-41-4 Ethylbenzene 2.2 1.0 0.23 ug/l
1330-20-7 Xylene (total)33.5 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 1.1 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 100%81-120%
2037-26-5 Toluene-D8 100%93-105%
460-00-4 4-Bromofluorobenzene 99%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
12 of 27
LA6526644.5
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-112
Lab Sample ID:LA65266-6 Date Sampled:07/13/20
Matrix:AQ - Ground Water Date Received:07/15/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1X0106398.D 50 07/16/20 16:56 CP n/a n/a V1X4356
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 4670 50 11 ug/l
108-88-3 Toluene 6890 50 11 ug/l
100-41-4 Ethylbenzene 946 50 11 ug/l
1330-20-7 Xylene (total)4030 100 20 ug/l
1634-04-4 Methyl Tert Butyl Ether 164 50 10 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 97%81-120%
2037-26-5 Toluene-D8 101%93-105%
460-00-4 4-Bromofluorobenzene 97%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
13 of 27
LA6526644.6
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-115
Lab Sample ID:LA65266-7 Date Sampled:07/13/20
Matrix:AQ - Ground Water Date Received:07/15/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1X0106400.D 50 07/16/20 17:23 CP n/a n/a V1X4356
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 1120 50 11 ug/l
108-88-3 Toluene 6270 50 11 ug/l
100-41-4 Ethylbenzene 1580 50 11 ug/l
1330-20-7 Xylene (total)6390 100 20 ug/l
1634-04-4 Methyl Tert Butyl Ether 74.9 50 10 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 99%81-120%
2037-26-5 Toluene-D8 101%93-105%
460-00-4 4-Bromofluorobenzene 100%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
14 of 27
LA6526644.7
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-118
Lab Sample ID:LA65266-8 Date Sampled:07/13/20
Matrix:AQ - Ground Water Date Received:07/15/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1X0106402.D 100 07/16/20 17:49 CP n/a n/a V1X4356
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 3400 100 23 ug/l
108-88-3 Toluene 9100 100 23 ug/l
100-41-4 Ethylbenzene 1140 100 23 ug/l
1330-20-7 Xylene (total)4870 200 39 ug/l
1634-04-4 Methyl Tert Butyl Ether 112 100 21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 94%81-120%
2037-26-5 Toluene-D8 100%93-105%
460-00-4 4-Bromofluorobenzene 100%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
15 of 27
LA6526644.8
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-121
Lab Sample ID:LA65266-9 Date Sampled:07/14/20
Matrix:AQ - Ground Water Date Received:07/15/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1X0106404.D 10 07/16/20 18:15 CP n/a n/a V1X4356
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 594 10 2.3 ug/l
108-88-3 Toluene 1140 10 2.3 ug/l
100-41-4 Ethylbenzene 690 10 2.3 ug/l
1330-20-7 Xylene (total)2840 20 3.9 ug/l
1634-04-4 Methyl Tert Butyl Ether 22.0 10 2.1 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 104%81-120%
2037-26-5 Toluene-D8 99%93-105%
460-00-4 4-Bromofluorobenzene 97%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
16 of 27
LA6526644.9
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-123
Lab Sample ID:LA65266-10 Date Sampled:07/14/20
Matrix:AQ - Ground Water Date Received:07/15/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1X0106394.D 1 07/16/20 16:04 CP n/a n/a V1X4356
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 27.6 1.0 0.23 ug/l
108-88-3 Toluene 7.6 1.0 0.23 ug/l
100-41-4 Ethylbenzene 5.6 1.0 0.23 ug/l
1330-20-7 Xylene (total)20.6 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 3.9 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 103%81-120%
2037-26-5 Toluene-D8 99%93-105%
460-00-4 4-Bromofluorobenzene 99%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
17 of 27
LA6526644.10
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:TRIP BLANK
Lab Sample ID:LA65266-11 Date Sampled:07/13/20
Matrix:AQ - Trip Blank Water Date Received:07/15/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1X0106384.D 1 07/16/20 13:54 CP n/a n/a V1X4356
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 96%81-120%
2037-26-5 Toluene-D8 101%93-105%
460-00-4 4-Bromofluorobenzene 98%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
18 of 27
LA6526644.11
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
• Analyst Legend
Scott, LA
Section 5
19 of 27
LA652665
LA65266: Chain of Custody
Page 1 of 3
20 of 27
LA6526655.1
LA65266: Chain of Custody
Page 2 of 3
21 of 27
LA6526655.1
SGS Sample Receipt Summary
Job Number:LA65266 Client:AECOM
Date / Time Received:7/15/2020 8:35:00 AM Delivery Method:FedEx
Project:KINDER MORGAN
4. No. Coolers:1
Airbill #'s:4920 6965 9530
Cooler Security
1. Custody Seals Present:
Y or N
2. Custody Seals Intact:
3. COC Present:
4. Smpl Dates/Time OK
2. Thermometer ID:
Cooler Temperature Y or N
1. Temp criteria achieved:
3. Cooler media:
DV441;
Ice (direct contact)
Quality Control Preservation Y or N N/A
1. Trip Blank present / cooler:
2. Trip Blank listed on COC:
3. Samples preserved properly:
4. VOCs headspace free:
Sample Integrity - Documentation Y or N
1. Sample labels present on bottles:
2. Container labeling complete:
3. Sample container label / COC agree:
Sample Integrity - Condition Y or N
1. Sample recvd within HT:
3. Condition of sample:
2. All containers accounted for:
Sample Integrity - Instructions
1. Analysis requested is clear:
2. Bottles received for unspecified tests
3. Sufficient volume recvd for analysis:
4. Compositing instructions clear:
5. Filtering instructions clear:
Intact
Y or N
Comments
Y or N N/A
Cooler Temps (Initial/Adjusted):#1: (1.2/1.2); DV441
LA65266: Chain of Custody
Page 3 of 3
22 of 27
LA6526655.1
Analyst Legend Page 1 of 1
Job Number:LA65266
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Initials Full Name Analysis Type
CP China Page MS Volatiles
23 of 27
LA6526655.2
SGS North America Inc.
MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Scott, LA
Section 6
24 of 27
LA652666
Method Blank Summary Page 1 of 1
Job Number:LA65266
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1X4356-MB1 1X0106376.D 1 07/16/20 CP n/a n/a V1X4356
The QC reported here applies to the following samples:Method: SW846 8260D
LA65266-1, LA65266-2, LA65266-3, LA65266-4, LA65266-5, LA65266-6, LA65266-7, LA65266-8, LA65266-9,
LA65266-10, LA65266-11
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 95%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 97%89-107%
25 of 27
LA6526666.1.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA65266
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1X4356-BS1 1X0106366.D 1 07/16/20 CP n/a n/a V1X4356
V1X4356-BSD1 1X0106368.D 1 07/16/20 CP n/a n/a V1X4356
The QC reported here applies to the following samples:Method: SW846 8260D
LA65266-1, LA65266-2, LA65266-3, LA65266-4, LA65266-5, LA65266-6, LA65266-7, LA65266-8, LA65266-9,
LA65266-10, LA65266-11
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 17.8 89 18.1 91 2 82-119/14
100-41-4 Ethylbenzene 20 18.6 93 18.9 95 2 82-120/15
1634-04-4 Methyl Tert Butyl Ether 20 17.0 85 18.0 90 6 73-124/15
108-88-3 Toluene 20 18.1 91 18.9 95 4 82-118/15
1330-20-7 Xylene (total)60 56.6 94 58.2 97 3 82-122/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 100%100%81-120%
2037-26-5 Toluene-D8 100%102%93-105%
460-00-4 4-Bromofluorobenzene 98%99%89-107%
* = Outside of Control Limits.
26 of 27
LA6526666.2.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA65266
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA65266-1MS 1X0106406.D 20 07/16/20 CP n/a n/a V1X4356
LA65266-1MSD 1X0106408.D 20 07/16/20 CP n/a n/a V1X4356
LA65266-1 1X0106396.D 10 07/16/20 CP n/a n/a V1X4356
The QC reported here applies to the following samples:Method: SW846 8260D
LA65266-1, LA65266-2, LA65266-3, LA65266-4, LA65266-5, LA65266-6, LA65266-7, LA65266-8, LA65266-9,
LA65266-10, LA65266-11
LA65266-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene 207 400 601 99 400 557 88 8 41-155/14
100-41-4 Ethylbenzene 147 400 533 97 400 509 91 5 50-147/15
1634-04-4 Methyl Tert Butyl Ether ND 400 410 103 400 393 98 4 48-143/15
108-88-3 Toluene 1270 400 1740 118 400 1700 108 2 40-153/15
1330-20-7 Xylene (total)694 1200 1890 100 1200 1820 94 4 46-154/15
CAS No.Surrogate Recoveries MS MSD LA65266-1 Limits
17060-07-0 1,2-Dichloroethane-D4 108%108%95%81-120%
2037-26-5 Toluene-D8 101%100%100%93-105%
460-00-4 4-Bromofluorobenzene 100%104%99%89-107%
* = Outside of Control Limits.
27 of 27
LA6526666.3.1
07/27/20
Technical Report for
Plantation Pipeline Company
URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
60625719
SGS Job Number: LA65438
Sampling Date: 07/21/20
Report to:
AECOM, INC.
1600 Perimeter Park Drive Suite 400
Morrisville, NC 27506
[e-mail]; [e-mail];
[e-mail]
ATTN: Martha Meyers-Lee
Total number of pages in report:
Certifications: LDEQ(2048), LDHH(LA150012), AR(14-045-04), AZ(AZ0805), FL(E87657), IL(200082), KY(#31),
NC(487), SC(73004001), NJ(LA007), TX(T104704186-18-16), WV(257)
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 500 Ambassador Caffery • Scott, LA 70583 • tel: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Ralph Frye 337-237-4775
Ron Benjamin
Lab Director
Scott, LA 07/27/20
e-Hardcopy 2.0
Automated Report
20
SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
Review standard terms at: http://www.sgs.com/en/terms-and-conditions
The results set forth herein are provided by SGS North America Inc.
Please share your ideas about
how we can serve you better at:
[e-mail]
1 of 20
LA65438
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Case Narrative/Conformance Summary ..............................................................4
Section 3: Summary of Hits ....................................................................................................5
Section 4: Sample Results ........................................................................................................6
4.1: LA65438-1: AS-103S ...................................................................................................7
4.2: LA65438-2: AS-103D ..................................................................................................8
4.3: LA65438-3: AS-106S ...................................................................................................9
4.4: LA65438-4: AS-106D ..................................................................................................10
4.5: LA65438-5: TRIP BLANK ..........................................................................................11
Section 5: Misc. Forms ............................................................................................................12
5.1: Chain of Custody ...........................................................................................................13
5.2: Analyst Legend ..............................................................................................................16
Section 6: MS Volatiles - QC Data Summaries .....................................................................17
6.1: Method Blank Summary ................................................................................................18
6.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................19
6.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................20 1234562 of 20
LA65438
SGS North America Inc.
Sample Summary
Plantation Pipeline Company
Job No:LA65438
URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Project No: 60625719
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
This report contains results reported as ND = Not detected. The following applies:
Organics ND = Not detected above the MDL
LA65438-1 07/21/20 16:30 GP 07/23/20 AQ Ground Water AS-103S
LA65438-2 07/21/20 17:45 GP 07/23/20 AQ Ground Water AS-103D
LA65438-3 07/21/20 13:00 GP 07/23/20 AQ Ground Water AS-106S
LA65438-4 07/21/20 14:50 GP 07/23/20 AQ Ground Water AS-106D
LA65438-5 07/21/20 00:00 GP 07/23/20 AQ Trip Blank Water TRIP BLANK
3 of 20
LA654381
4 samples and 1 trip blank were collected on 07/21/2020 and were received intact at SGS North America Inc.-Scott (SGS) on
07/23/2020, properly preserved and cool at 0.9 Deg C. These samples received an SGS job number of LA65438. A listing of the
Laboratory Sample ID, Client Sample ID and dates of collection are presented in the Results Summary Section of this report.
Except as noted below, all method specified calibrations and quality control performance criteria were met for this job. For more
information, please refer to QC summary pages.
Client:Plantation Pipeline Company
Site:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Ro
Job No:LA65438
Report Date 7/27/2020 1:11:55 PM
SAMPLE DELIVERY GROUP CASE NARRATIVE
Volatiles by GCMS By Method SW846 8260D
Matrix:AQ Batch ID:V1Q2854
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) LA65438-1MS, LA65438-1MSD were used as the QC samples indicated.
Matrix Spike Recovery(s) for Methyl Tert Butyl Ether are outside control limits. Outside control limits due to high level in
sample relative to spike amount.
SGS North America Inc.-Scott (SGS) certifies that this report meets the project requirements for analytical data produced for the
samples as received at SGS and as stated on the COC. SGS certifies that the data meets the Data QualityObjectives for precision,
accuracy and completeness as specified in the SGS Quality Manual except as noted above. This report is to be used in its entirety.
SGS is not responsible for any assumptions of data quality if partial data packages are used
Monday, July 27, 2020 Page 1 of 1
4 of 20
LA654382
Summary of Hits Page 1 of 1
Job Number:LA65438
Account:Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Collected:07/21/20
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA65438-1 AS-103S
Benzene 1980 100 23 ug/l SW846 8260D
Toluene 686 100 23 ug/l SW846 8260D
Ethylbenzene 270 100 23 ug/l SW846 8260D
Xylene (total)1010 200 39 ug/l SW846 8260D
Methyl Tert Butyl Ether 9660 100 21 ug/l SW846 8260D
LA65438-2 AS-103D
Benzene 52.4 5.0 1.1 ug/l SW846 8260D
Toluene 43.9 5.0 1.1 ug/l SW846 8260D
Ethylbenzene 2.9 J 5.0 1.1 ug/l SW846 8260D
Xylene (total)36.0 10 2.0 ug/l SW846 8260D
Methyl Tert Butyl Ether 653 5.0 1.0 ug/l SW846 8260D
LA65438-3 AS-106S
Benzene 5290 100 23 ug/l SW846 8260D
Toluene 3190 100 23 ug/l SW846 8260D
Ethylbenzene 499 100 23 ug/l SW846 8260D
Xylene (total)2950 200 39 ug/l SW846 8260D
Methyl Tert Butyl Ether 13000 100 21 ug/l SW846 8260D
LA65438-4 AS-106D
Benzene 169 5.0 1.1 ug/l SW846 8260D
Toluene 205 5.0 1.1 ug/l SW846 8260D
Ethylbenzene 59.0 5.0 1.1 ug/l SW846 8260D
Xylene (total)473 10 2.0 ug/l SW846 8260D
Methyl Tert Butyl Ether 378 5.0 1.0 ug/l SW846 8260D
LA65438-5 TRIP BLANK
No hits reported in this sample.
5 of 20
LA654383
SGS North America Inc.
Sample Results
Report of Analysis
Scott, LA
Section 4
6 of 20
LA654384
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-103S
Lab Sample ID:LA65438-1 Date Sampled:07/21/20
Matrix:AQ - Ground Water Date Received:07/23/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q0460604.D 100 07/24/20 14:20 CP n/a n/a V1Q2854
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 1980 100 23 ug/l
108-88-3 Toluene 686 100 23 ug/l
100-41-4 Ethylbenzene 270 100 23 ug/l
1330-20-7 Xylene (total)1010 200 39 ug/l
1634-04-4 Methyl Tert Butyl Ether 9660 100 21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 98%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 98%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
7 of 20
LA6543844.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-103D
Lab Sample ID:LA65438-2 Date Sampled:07/21/20
Matrix:AQ - Ground Water Date Received:07/23/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q0460606.D 5 07/24/20 14:46 CP n/a n/a V1Q2854
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 52.4 5.0 1.1 ug/l
108-88-3 Toluene 43.9 5.0 1.1 ug/l
100-41-4 Ethylbenzene 2.9 5.0 1.1 ug/l J
1330-20-7 Xylene (total)36.0 10 2.0 ug/l
1634-04-4 Methyl Tert Butyl Ether 653 5.0 1.0 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 98%81-120%
2037-26-5 Toluene-D8 98%93-105%
460-00-4 4-Bromofluorobenzene 97%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
8 of 20
LA6543844.2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-106S
Lab Sample ID:LA65438-3 Date Sampled:07/21/20
Matrix:AQ - Ground Water Date Received:07/23/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q0460608.D 100 07/24/20 15:12 CP n/a n/a V1Q2854
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 5290 100 23 ug/l
108-88-3 Toluene 3190 100 23 ug/l
100-41-4 Ethylbenzene 499 100 23 ug/l
1330-20-7 Xylene (total)2950 200 39 ug/l
1634-04-4 Methyl Tert Butyl Ether 13000 100 21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 97%81-120%
2037-26-5 Toluene-D8 98%93-105%
460-00-4 4-Bromofluorobenzene 102%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
9 of 20
LA6543844.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS-106D
Lab Sample ID:LA65438-4 Date Sampled:07/21/20
Matrix:AQ - Ground Water Date Received:07/23/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q0460610.D 5 07/24/20 15:38 CP n/a n/a V1Q2854
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 169 5.0 1.1 ug/l
108-88-3 Toluene 205 5.0 1.1 ug/l
100-41-4 Ethylbenzene 59.0 5.0 1.1 ug/l
1330-20-7 Xylene (total)473 10 2.0 ug/l
1634-04-4 Methyl Tert Butyl Ether 378 5.0 1.0 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 101%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 101%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
10 of 20
LA6543844.4
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:TRIP BLANK
Lab Sample ID:LA65438-5 Date Sampled:07/21/20
Matrix:AQ - Trip Blank Water Date Received:07/23/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q0460594.D 1 07/24/20 12:10 CP n/a n/a V1Q2854
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 90%81-120%
2037-26-5 Toluene-D8 96%93-105%
460-00-4 4-Bromofluorobenzene 96%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
11 of 20
LA6543844.5
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
• Analyst Legend
Scott, LA
Section 5
12 of 20
LA654385
LA65438: Chain of Custody
Page 1 of 3
13 of 20
LA6543855.1
LA65438: Chain of Custody
Page 2 of 3
14 of 20
LA6543855.1
SGS Sample Receipt Summary
Job Number:LA65438 Client:AECOM
Date / Time Received:7/23/2020 8:30:00 AM Delivery Method:FedEx
Project:PLANTATION PIPELINE
4. No. Coolers:1
Airbill #'s:4920 6966 8762
Cooler Security
1. Custody Seals Present:
Y or N
2. Custody Seals Intact:
3. COC Present:
4. Smpl Dates/Time OK
2. Thermometer ID:
Cooler Temperature Y or N
1. Temp criteria achieved:
3. Cooler media:
DV462;
Ice (direct contact)
Quality Control Preservation Y or N N/A
1. Trip Blank present / cooler:
2. Trip Blank listed on COC:
3. Samples preserved properly:
4. VOCs headspace free:
Sample Integrity - Documentation Y or N
1. Sample labels present on bottles:
2. Container labeling complete:
3. Sample container label / COC agree:
Sample Integrity - Condition Y or N
1. Sample recvd within HT:
3. Condition of sample:
2. All containers accounted for:
Sample Integrity - Instructions
1. Analysis requested is clear:
2. Bottles received for unspecified tests
3. Sufficient volume recvd for analysis:
4. Compositing instructions clear:
5. Filtering instructions clear:
Intact
Y or N
Comments
Y or N N/A
Cooler Temps (Initial/Adjusted):#1: (0.9/0.9); DV462
LA65438: Chain of Custody
Page 3 of 3
15 of 20
LA6543855.1
Analyst Legend Page 1 of 1
Job Number:LA65438
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Initials Full Name Analysis Type
CP China Page MS Volatiles
16 of 20
LA6543855.2
SGS North America Inc.
MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Scott, LA
Section 6
17 of 20
LA654386
Method Blank Summary Page 1 of 1
Job Number:LA65438
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q2854-MB2 1Q0460592.D 1 07/24/20 CP n/a n/a V1Q2854
The QC reported here applies to the following samples:Method: SW846 8260D
LA65438-1, LA65438-2, LA65438-3, LA65438-4, LA65438-5
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 87%81-120%
2037-26-5 Toluene-D8 99%93-105%
460-00-4 4-Bromofluorobenzene 97%89-107%
18 of 20
LA6543866.1.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA65438
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q2854-BS1 1Q0460586.D 1 07/24/20 CP n/a n/a V1Q2854
V1Q2854-BSD1 1Q0460588.D 1 07/24/20 CP n/a n/a V1Q2854
The QC reported here applies to the following samples:Method: SW846 8260B
LA65438-1, LA65438-2, LA65438-3, LA65438-4, LA65438-5
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 18.3 92 19.2 96 5 82-119/11
100-41-4 Ethylbenzene 20 18.8 94 19.2 96 2 82-120/11
1634-04-4 Methyl Tert Butyl Ether 20 17.0 85 17.1 86 1 73-124/14
108-88-3 Toluene 20 18.2 91 18.4 92 1 82-118/12
1330-20-7 Xylene (total)60 58.8 98 61.1 102 4 82-122/11
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 87%90%81-120%
2037-26-5 Toluene-D8 99%100%93-105%
460-00-4 4-Bromofluorobenzene 100%101%89-107%
* = Outside of Control Limits.
19 of 20
LA6543866.2.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA65438
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA65438-1MS 1Q0460612.D 200 07/24/20 CP n/a n/a V1Q2854
LA65438-1MSD 1Q0460614.D 200 07/24/20 CP n/a n/a V1Q2854
LA65438-1 1Q0460604.D 100 07/24/20 CP n/a n/a V1Q2854
The QC reported here applies to the following samples:Method: SW846 8260D
LA65438-1, LA65438-2, LA65438-3, LA65438-4, LA65438-5
LA65438-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene 1980 4000 5000 76 4000 5140 79 3 41-155/14
100-41-4 Ethylbenzene 270 4000 3530 82 4000 3740 87 6 50-147/15
1634-04-4 Methyl Tert Butyl Ether 9660 4000 11100 36* a 4000 11800 54 6 48-143/15
108-88-3 Toluene 686 4000 3740 76 4000 3970 82 6 40-153/15
1330-20-7 Xylene (total)1010 12000 11300 86 12000 12100 92 7 46-154/15
CAS No.Surrogate Recoveries MS MSD LA65438-1 Limits
17060-07-0 1,2-Dichloroethane-D4 93%95%98%81-120%
2037-26-5 Toluene-D8 100%99%97%93-105%
460-00-4 4-Bromofluorobenzene 101%105%98%89-107%
(a) Outside control limits due to high level in sample relative to spike amount.
* = Outside of Control Limits.
20 of 20
LA6543866.3.1
08/26/20
Technical Report for
Plantation Pipeline Company
URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
60627702
SGS Job Number: LA65914
Sampling Dates: 08/11/20 - 08/12/20
Report to:
AECOM, INC.
1600 Perimeter Park Drive Suite 400
Morrisville, NC 27506
[e-mail]; [e-mail];
[e-mail]
ATTN: Martha Meyers-Lee
Total number of pages in report:
Certifications: LDEQ(2048), LDHH(LA150012), AR(14-045-04), AZ(AZ0805), FL(E87657), IL(200082), KY(#31),
NC(487), SC(73004001), NJ(LA007), TX(T104704186-18-16), WV(257)
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 500 Ambassador Caffery • Scott, LA 70583 • tel: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Ralph Frye 337-237-4775
Ron Benjamin
Lab Director
Scott, LA 08/26/20
e-Hardcopy 2.0
Automated Report
45
SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
Review standard terms at: http://www.sgs.com/en/terms-and-conditions
The results set forth herein are provided by SGS North America Inc.
Please share your ideas about
how we can serve you better at:
[e-mail]
1 of 45
LA65914
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Case Narrative/Conformance Summary ..............................................................5
Section 3: Summary of Hits ....................................................................................................6
Section 4: Sample Results ........................................................................................................9
4.1: LA65914-1: 2W1 ..........................................................................................................10
4.2: LA65914-2: 2W3 ..........................................................................................................11
4.3: LA65914-3: 2W4 ..........................................................................................................12
4.4: LA65914-4: 2W7 ..........................................................................................................13
4.5: LA65914-5: 2W9 ..........................................................................................................14
4.6: LA65914-6: 2W10 ........................................................................................................15
4.7: LA65914-7: 2W11 ........................................................................................................16
4.8: LA65914-8: 2W13 ........................................................................................................17
4.9: LA65914-9: 2W14 ........................................................................................................18
4.10: LA65914-10: 2W22 ....................................................................................................19
4.11: LA65914-11: 2W23 ....................................................................................................20
4.12: LA65914-12: AS109 ...................................................................................................21
4.13: LA65914-13: 2W17 ....................................................................................................22
4.14: LA65914-14: 2W18 ....................................................................................................23
4.15: LA65914-15: AS1 .......................................................................................................24
4.16: LA65914-16: AS9 .......................................................................................................25
4.17: LA65914-17: AS10 .....................................................................................................26
4.18: LA65914-18: AS11 .....................................................................................................27
4.19: LA65914-19: 4W10 ....................................................................................................28
4.20: LA65914-20: TRIP BLANK ......................................................................................29
Section 5: Misc. Forms ............................................................................................................30
5.1: Chain of Custody ...........................................................................................................31
5.2: Analyst Legend ..............................................................................................................35
Section 6: MS Volatiles - QC Data Summaries .....................................................................36
6.1: Method Blank Summary ................................................................................................37
6.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................40
6.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................43 1234562 of 45
LA65914
SGS North America Inc.
Sample Summary
Plantation Pipeline Company
Job No:LA65914
URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Project No: 60627702
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
This report contains results reported as ND = Not detected. The following applies:
Organics ND = Not detected above the MDL
LA65914-1 08/11/20 14:00 SM/BW08/14/20 AQ Ground Water 2W1
LA65914-2 08/11/20 14:30 SM/BW08/14/20 AQ Ground Water 2W3
LA65914-3 08/11/20 14:45 SM/BW08/14/20 AQ Ground Water 2W4
LA65914-4 08/11/20 13:20 SM/BW08/14/20 AQ Ground Water 2W7
LA65914-5 08/11/20 12:05 SM/BW08/14/20 AQ Ground Water 2W9
LA65914-6 08/11/20 11:30 SM/BW08/14/20 AQ Ground Water 2W10
LA65914-7 08/11/20 12:30 SM/BW08/14/20 AQ Ground Water 2W11
LA65914-8 08/11/20 15:00 SM/BW08/14/20 AQ Ground Water 2W13
LA65914-9 08/11/20 13:00 SM/BW08/14/20 AQ Ground Water 2W14
LA65914-10 08/11/20 14:15 SM/BW08/14/20 AQ Ground Water 2W22
LA65914-11 08/11/20 13:30 SM/BW08/14/20 AQ Ground Water 2W23
LA65914-12 08/11/20 15:20 SM/BW08/14/20 AQ Ground Water AS109
3 of 45
LA659141
SGS North America Inc.
Sample Summary
(continued)
Plantation Pipeline Company
Job No:LA65914
URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Project No: 60627702
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
LA65914-13 08/12/20 09:30 SM/BW08/14/20 AQ Ground Water 2W17
LA65914-14 08/12/20 10:00 SM/BW08/14/20 AQ Ground Water 2W18
LA65914-15 08/12/20 10:00 SM/BW08/14/20 AQ Ground Water AS1
LA65914-16 08/12/20 09:30 SM/BW08/14/20 AQ Ground Water AS9
LA65914-17 08/12/20 09:00 SM/BW08/14/20 AQ Ground Water AS10
LA65914-18 08/12/20 08:30 SM/BW08/14/20 AQ Ground Water AS11
LA65914-19 08/12/20 00:00 SM/BW08/14/20 AQ Ground Water 4W10
LA65914-20 08/11/20 00:00 SM/BW08/14/20 AQ Trip Blank Water TRIP BLANK
4 of 45
LA659141
19 samples, 1 trip blanks and 0 field blanks were collected on between 08/11/2020 and 08/12/2020 and were received intact at SGS
North America Inc.-Scott (SGS) on 08/14/2020, properly preserved and cool at 2.6 Deg C. These samples received an SGS job
number of LA65914. A listing of the Laboratory Sample ID, Client Sample ID and dates of collection are presented in the Results
Summary Section of this report.
Except as noted below, all method specified calibrations and quality control performance criteria were met for this job. For more
information, please refer to QC summary pages.
Client:Plantation Pipeline Company
Site:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings R
Job No LA65914
Report Date 8/26/2020 8:44:04 AM
SAMPLE DELIVERY GROUP CASE NARRATIVE
Volatiles by GCMS By Method SW846 8260D
Matrix:AQ Batch ID:V1I2775
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) LA65914-6MS, LA65914-6MSD were used as the QC samples indicated.
Matrix:AQ Batch ID:V1I2777
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) LA65914-12MS, LA65914-12MSD were used as the QC samples indicated.
RPD(s) for MSD for Ethylbenzene, Methyl Tert Butyl Ether, Xylene (total) are outside control limits for sample LA65914-
12MSD. Probable cause due to sample non-homogeneity.
Matrix:AQ Batch ID:V1J2821
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) LA65989-4MS, LA65989-4MSD were used as the QC samples indicated.
SGS North America Inc.-Scott (SGS) certifies that this report meets the project requirements for analytical data produced for the
samples as received at SGS and as stated on the COC. SGS certifies that the data meets the Data QualityObjectives for precision,
accuracy and completeness as specified in the SGS Quality Manual except as noted above. This report is to be used in its entirety.
SGS is not responsible for any assumptions of data quality if partial data packages are used
Wednesday, August 26, 2020 Page 1 of 1
5 of 45
LA659142
Summary of Hits Page 1 of 3
Job Number:LA65914
Account:Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Collected:08/11/20 thru 08/12/20
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA65914-1 2W1
Toluene 0.53 J 1.0 0.23 ug/l SW846 8260D
LA65914-2 2W3
Toluene 0.47 J 1.0 0.23 ug/l SW846 8260D
LA65914-3 2W4
Toluene 0.44 J 1.0 0.23 ug/l SW846 8260D
LA65914-4 2W7
Toluene 0.42 J 1.0 0.23 ug/l SW846 8260D
LA65914-5 2W9
Toluene 0.47 J 1.0 0.23 ug/l SW846 8260D
LA65914-6 2W10
Toluene 0.52 J 1.0 0.23 ug/l SW846 8260D
LA65914-7 2W11
Toluene 10.1 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 49.1 1.0 0.23 ug/l SW846 8260D
Xylene (total)135 2.0 0.39 ug/l SW846 8260D
LA65914-8 2W13
Toluene 0.50 J 1.0 0.23 ug/l SW846 8260D
Methyl Tert Butyl Ether 0.24 J 1.0 0.21 ug/l SW846 8260D
LA65914-9 2W14
Benzene 170 5.0 1.1 ug/l SW846 8260D
Toluene 348 5.0 1.1 ug/l SW846 8260D
Ethylbenzene 60.5 5.0 1.1 ug/l SW846 8260D
Xylene (total)1360 10 2.0 ug/l SW846 8260D
Methyl Tert Butyl Ether 2.0 J 5.0 1.0 ug/l SW846 8260D
6 of 45
LA659143
Summary of Hits Page 2 of 3
Job Number:LA65914
Account:Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Collected:08/11/20 thru 08/12/20
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA65914-10 2W22
Toluene 0.61 J 1.0 0.23 ug/l SW846 8260D
LA65914-11 2W23
Toluene 0.42 J 1.0 0.23 ug/l SW846 8260D
LA65914-12 AS109
Benzene 375 2.0 0.45 ug/l SW846 8260D
Toluene 175 2.0 0.45 ug/l SW846 8260D
Ethylbenzene 18.5 2.0 0.45 ug/l SW846 8260D
Xylene (total)244 4.0 0.78 ug/l SW846 8260D
Methyl Tert Butyl Ether 57.2 2.0 0.41 ug/l SW846 8260D
LA65914-13 2W17
Toluene 0.27 J 1.0 0.23 ug/l SW846 8260D
LA65914-14 2W18
Toluene 0.37 J 1.0 0.23 ug/l SW846 8260D
LA65914-15 AS1
Benzene 496 5.0 1.1 ug/l SW846 8260D
Toluene 6.1 5.0 1.1 ug/l SW846 8260D
Methyl Tert Butyl Ether 15.0 5.0 1.0 ug/l SW846 8260D
LA65914-16 AS9
Benzene 0.33 J 1.0 0.23 ug/l SW846 8260D
Toluene 0.61 J 1.0 0.23 ug/l SW846 8260D
Methyl Tert Butyl Ether 2.5 1.0 0.21 ug/l SW846 8260D
LA65914-17 AS10
Benzene 25.4 2.0 0.45 ug/l SW846 8260D
Toluene 36.3 2.0 0.45 ug/l SW846 8260D
Ethylbenzene 246 2.0 0.45 ug/l SW846 8260D
Xylene (total)376 4.0 0.78 ug/l SW846 8260D
Methyl Tert Butyl Ether 29.8 2.0 0.41 ug/l SW846 8260D
7 of 45
LA659143
Summary of Hits Page 3 of 3
Job Number:LA65914
Account:Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Collected:08/11/20 thru 08/12/20
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA65914-18 AS11
Toluene 0.27 J 1.0 0.23 ug/l SW846 8260D
Methyl Tert Butyl Ether 13.0 1.0 0.21 ug/l SW846 8260D
LA65914-19 4W10
Benzene 4.9 1.0 0.23 ug/l SW846 8260D
Toluene 222 10 2.3 ug/l SW846 8260D
Ethylbenzene 329 10 2.3 ug/l SW846 8260D
Xylene (total)419 20 3.9 ug/l SW846 8260D
Methyl Tert Butyl Ether 3.0 1.0 0.21 ug/l SW846 8260D
LA65914-20 TRIP BLANK
Toluene 8.0 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 0.34 J 1.0 0.23 ug/l SW846 8260D
Xylene (total)0.44 J 2.0 0.39 ug/l SW846 8260D
8 of 45
LA659143
SGS North America Inc.
Sample Results
Report of Analysis
Scott, LA
Section 4
9 of 45
LA659144
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W1
Lab Sample ID:LA65914-1 Date Sampled:08/11/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078328.D 1 08/17/20 12:21 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.53 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 115%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 96%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
10 of 45
LA6591444.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W3
Lab Sample ID:LA65914-2 Date Sampled:08/11/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078329.D 1 08/17/20 12:45 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.47 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 116%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 95%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
11 of 45
LA6591444.2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W4
Lab Sample ID:LA65914-3 Date Sampled:08/11/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078330.D 1 08/17/20 13:09 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.44 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 117%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 94%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
12 of 45
LA6591444.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W7
Lab Sample ID:LA65914-4 Date Sampled:08/11/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078331.D 1 08/17/20 13:33 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.42 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 119%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 94%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
13 of 45
LA6591444.4
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W9
Lab Sample ID:LA65914-5 Date Sampled:08/11/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078370.D 1 08/18/20 18:35 CP n/a n/a V1I2777
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.47 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 110%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 98%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
14 of 45
LA6591444.5
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W10
Lab Sample ID:LA65914-6 Date Sampled:08/11/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078332.D 1 08/17/20 13:57 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.52 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 119%81-120%
2037-26-5 Toluene-D8 96%93-105%
460-00-4 4-Bromofluorobenzene 93%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
15 of 45
LA6591444.6
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W11
Lab Sample ID:LA65914-7 Date Sampled:08/11/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078333.D 1 08/17/20 14:20 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 10.1 1.0 0.23 ug/l
100-41-4 Ethylbenzene 49.1 1.0 0.23 ug/l
1330-20-7 Xylene (total)135 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 120%81-120%
2037-26-5 Toluene-D8 96%93-105%
460-00-4 4-Bromofluorobenzene 94%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
16 of 45
LA6591444.7
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W13
Lab Sample ID:LA65914-8 Date Sampled:08/11/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078334.D 1 08/17/20 14:44 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.50 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 0.24 1.0 0.21 ug/l J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 119%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 95%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
17 of 45
LA6591444.8
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W14
Lab Sample ID:LA65914-9 Date Sampled:08/11/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078335.D 5 08/17/20 15:08 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 170 5.0 1.1 ug/l
108-88-3 Toluene 348 5.0 1.1 ug/l
100-41-4 Ethylbenzene 60.5 5.0 1.1 ug/l
1330-20-7 Xylene (total)1360 10 2.0 ug/l
1634-04-4 Methyl Tert Butyl Ether 2.0 5.0 1.0 ug/l J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 115%81-120%
2037-26-5 Toluene-D8 95%93-105%
460-00-4 4-Bromofluorobenzene 98%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
18 of 45
LA6591444.9
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W22
Lab Sample ID:LA65914-10 Date Sampled:08/11/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078336.D 1 08/17/20 15:32 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.61 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 113%81-120%
2037-26-5 Toluene-D8 99%93-105%
460-00-4 4-Bromofluorobenzene 99%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
19 of 45
LA6591444.10
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W23
Lab Sample ID:LA65914-11 Date Sampled:08/11/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078337.D 1 08/17/20 15:56 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.42 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 113%81-120%
2037-26-5 Toluene-D8 98%93-105%
460-00-4 4-Bromofluorobenzene 99%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
20 of 45
LA6591444.11
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS109
Lab Sample ID:LA65914-12 Date Sampled:08/11/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078373.D 2 08/18/20 19:47 CP n/a n/a V1I2777
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 375 2.0 0.45 ug/l
108-88-3 Toluene 175 2.0 0.45 ug/l
100-41-4 Ethylbenzene 18.5 2.0 0.45 ug/l
1330-20-7 Xylene (total)244 4.0 0.78 ug/l
1634-04-4 Methyl Tert Butyl Ether 57.2 2.0 0.41 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 108%81-120%
2037-26-5 Toluene-D8 98%93-105%
460-00-4 4-Bromofluorobenzene 98%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
21 of 45
LA6591444.12
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W17
Lab Sample ID:LA65914-13 Date Sampled:08/12/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078338.D 1 08/17/20 16:19 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.27 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 114%81-120%
2037-26-5 Toluene-D8 98%93-105%
460-00-4 4-Bromofluorobenzene 96%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
22 of 45
LA6591444.13
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W18
Lab Sample ID:LA65914-14 Date Sampled:08/12/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078339.D 1 08/17/20 16:43 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.37 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 114%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 97%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
23 of 45
LA6591444.14
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS1
Lab Sample ID:LA65914-15 Date Sampled:08/12/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078340.D 5 08/17/20 17:07 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 496 5.0 1.1 ug/l
108-88-3 Toluene 6.1 5.0 1.1 ug/l
100-41-4 Ethylbenzene ND 5.0 1.1 ug/l
1330-20-7 Xylene (total)ND 10 2.0 ug/l
1634-04-4 Methyl Tert Butyl Ether 15.0 5.0 1.0 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 112%81-120%
2037-26-5 Toluene-D8 98%93-105%
460-00-4 4-Bromofluorobenzene 96%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
24 of 45
LA6591444.15
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS9
Lab Sample ID:LA65914-16 Date Sampled:08/12/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078371.D 1 08/18/20 18:59 CP n/a n/a V1I2777
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 0.33 1.0 0.23 ug/l J
108-88-3 Toluene 0.61 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 2.5 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 109%81-120%
2037-26-5 Toluene-D8 98%93-105%
460-00-4 4-Bromofluorobenzene 97%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
25 of 45
LA6591444.16
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS10
Lab Sample ID:LA65914-17 Date Sampled:08/12/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078374.D 2 08/18/20 20:11 CP n/a n/a V1I2777
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 25.4 2.0 0.45 ug/l
108-88-3 Toluene 36.3 2.0 0.45 ug/l
100-41-4 Ethylbenzene 246 2.0 0.45 ug/l
1330-20-7 Xylene (total)376 4.0 0.78 ug/l
1634-04-4 Methyl Tert Butyl Ether 29.8 2.0 0.41 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 107%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 97%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
26 of 45
LA6591444.17
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:AS11
Lab Sample ID:LA65914-18 Date Sampled:08/12/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078372.D 1 08/18/20 19:23 CP n/a n/a V1I2777
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 0.27 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 13.0 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 110%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 96%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
27 of 45
LA6591444.18
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:4W10
Lab Sample ID:LA65914-19 Date Sampled:08/12/20
Matrix:AQ - Ground Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078341.D 1 08/17/20 17:30 PJ n/a n/a V1I2775
Run #2 1J0083659.D 10 08/21/20 12:49 CP n/a n/a V1J2821
Purge Volume
Run #1 5.0 ml
Run #2 5.0 ml
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 4.9 1.0 0.23 ug/l
108-88-3 Toluene 222 a 10 2.3 ug/l
100-41-4 Ethylbenzene 329 a 10 2.3 ug/l
1330-20-7 Xylene (total)419 a 20 3.9 ug/l
1634-04-4 Methyl Tert Butyl Ether 3.0 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 111%89%81-120%
2037-26-5 Toluene-D8 95%100%93-105%
460-00-4 4-Bromofluorobenzene 96%101%89-107%
(a) Result is from Run# 2
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
28 of 45
LA6591444.19
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:TRIP BLANK
Lab Sample ID:LA65914-20 Date Sampled:08/11/20
Matrix:AQ - Trip Blank Water Date Received:08/14/20
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1I078342.D 1 08/17/20 17:54 PJ n/a n/a V1I2775
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
108-88-3 Toluene 8.0 1.0 0.23 ug/l
100-41-4 Ethylbenzene 0.34 1.0 0.23 ug/l J
1330-20-7 Xylene (total)0.44 2.0 0.39 ug/l J
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 111%81-120%
2037-26-5 Toluene-D8 97%93-105%
460-00-4 4-Bromofluorobenzene 98%89-107%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
29 of 45
LA6591444.20
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
• Analyst Legend
Scott, LA
Section 5
30 of 45
LA659145
LA65914: Chain of Custody
Page 1 of 4
31 of 45
LA6591455.1
LA65914: Chain of Custody
Page 2 of 4
32 of 45
LA6591455.1
LA65914: Chain of Custody
Page 3 of 4
33 of 45
LA6591455.1
SGS Sample Receipt Summary
Job Number:LA65914 Client:AECOM
Date / Time Received:8/14/2020 8:50:00 AM Delivery Method:FedEx
Project:GUILFORD GREEN
4. No. Coolers:1
Airbill #'s:4913 8691 6920
Cooler Security
1. Custody Seals Present:
Y or N
2. Custody Seals Intact:
3. COC Present:
4. Smpl Dates/Time OK
2. Thermometer ID:
Cooler Temperature Y or N
1. Temp criteria achieved:
3. Cooler media:
DV462;
Ice (direct contact)
Quality Control Preservation Y or N N/A
1. Trip Blank present / cooler:
2. Trip Blank listed on COC:
3. Samples preserved properly:
4. VOCs headspace free:
Sample Integrity - Documentation Y or N
1. Sample labels present on bottles:
2. Container labeling complete:
3. Sample container label / COC agree:
Sample Integrity - Condition Y or N
1. Sample recvd within HT:
3. Condition of sample:
2. All containers accounted for:
Sample Integrity - Instructions
1. Analysis requested is clear:
2. Bottles received for unspecified tests
3. Sufficient volume recvd for analysis:
4. Compositing instructions clear:
5. Filtering instructions clear:
Intact
Y or N
Comments
Y or N N/A
Cooler Temps (Initial/Adjusted):#1: (2.6/2.6); DV462
LA65914: Chain of Custody
Page 4 of 4
34 of 45
LA6591455.1
Analyst Legend Page 1 of 1
Job Number:LA65914
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Initials Full Name Analysis Type
CP China Page MS Volatiles
PJ Paul Johnson MS Volatiles
35 of 45
LA6591455.2
SGS North America Inc.
MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Scott, LA
Section 6
36 of 45
LA659146
Method Blank Summary Page 1 of 1
Job Number:LA65914
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I2775-MB2 1I078327.D 1 08/17/20 PJ n/a n/a V1I2775
The QC reported here applies to the following samples:Method: SW846 8260D
LA65914-1, LA65914-2, LA65914-3, LA65914-4, LA65914-6, LA65914-7, LA65914-8, LA65914-9, LA65914-10,
LA65914-11, LA65914-13, LA65914-14, LA65914-15, LA65914-19, LA65914-20
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 113%81-120%
2037-26-5 Toluene-D8 98%93-105%
460-00-4 4-Bromofluorobenzene 95%89-107%
37 of 45
LA6591466.1.1
Method Blank Summary Page 1 of 1
Job Number:LA65914
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I2777-MB2 1I078356.D 1 08/18/20 CP n/a n/a V1I2777
The QC reported here applies to the following samples:Method: SW846 8260D
LA65914-5, LA65914-12, LA65914-16, LA65914-17, LA65914-18
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 0.23 ug/l
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 1.0 0.21 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 110%81-120%
2037-26-5 Toluene-D8 98%93-105%
460-00-4 4-Bromofluorobenzene 97%89-107%
38 of 45
LA6591466.1.2
Method Blank Summary Page 1 of 1
Job Number:LA65914
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1J2821-MB2 1J0083656.D 1 08/21/20 CP n/a n/a V1J2821
The QC reported here applies to the following samples:Method: SW846 8260D
LA65914-19
CAS No.Compound Result RL MDL Units Q
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
108-88-3 Toluene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)ND 2.0 0.39 ug/l
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 88%81-120%
2037-26-5 Toluene-D8 99%93-105%
460-00-4 4-Bromofluorobenzene 99%89-107%
39 of 45
LA6591466.1.3
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA65914
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I2775-BS1 1I078324.D 1 08/17/20 PJ n/a n/a V1I2775
V1I2775-BSD1 1I078325.D 1 08/17/20 PJ n/a n/a V1I2775
The QC reported here applies to the following samples:Method: SW846 8260D
LA65914-1, LA65914-2, LA65914-3, LA65914-4, LA65914-6, LA65914-7, LA65914-8, LA65914-9, LA65914-10,
LA65914-11, LA65914-13, LA65914-14, LA65914-15, LA65914-19, LA65914-20
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 20.5 103 19.4 97 6 82-119/14
100-41-4 Ethylbenzene 20 20.1 101 19.4 97 4 82-120/15
1634-04-4 Methyl Tert Butyl Ether 20 18.1 91 18.0 90 1 73-124/15
108-88-3 Toluene 20 19.6 98 19.1 96 3 82-118/15
1330-20-7 Xylene (total)60 60.6 101 58.3 97 4 82-122/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 105%107%81-120%
2037-26-5 Toluene-D8 99%98%93-105%
460-00-4 4-Bromofluorobenzene 99%99%89-107%
* = Outside of Control Limits.
40 of 45
LA6591466.2.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA65914
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1I2777-BS1 1I078353.D 1 08/18/20 CP n/a n/a V1I2777
V1I2777-BSD1 1I078354.D 1 08/18/20 CP n/a n/a V1I2777
The QC reported here applies to the following samples:Method: SW846 8260D
LA65914-5, LA65914-12, LA65914-16, LA65914-17, LA65914-18
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 19.3 97 21.5 108 11 82-119/14
100-41-4 Ethylbenzene 20 19.1 96 21.4 107 11 82-120/15
1634-04-4 Methyl Tert Butyl Ether 20 17.9 90 21.0 105 16*73-124/15
108-88-3 Toluene 20 18.7 94 20.7 104 10 82-118/15
1330-20-7 Xylene (total)60 58.2 97 64.5 108 10 82-122/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 107%106%81-120%
2037-26-5 Toluene-D8 99%99%93-105%
460-00-4 4-Bromofluorobenzene 98%97%89-107%
* = Outside of Control Limits.
41 of 45
LA6591466.2.2
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA65914
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1J2821-BS1 1J0083653.D 1 08/21/20 CP n/a n/a V1J2821
V1J2821-BSD1 1J0083654.D 1 08/21/20 CP n/a n/a V1J2821
The QC reported here applies to the following samples:Method: SW846 8260D
LA65914-19
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
100-41-4 Ethylbenzene 20 21.4 107 20.7 104 3 82-120/15
108-88-3 Toluene 20 19.8 99 19.3 97 3 82-118/15
1330-20-7 Xylene (total)60 59.5 99 57.7 96 3 82-122/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 87%88%81-120%
2037-26-5 Toluene-D8 101%101%93-105%
460-00-4 4-Bromofluorobenzene 102%102%89-107%
* = Outside of Control Limits.
42 of 45
LA6591466.2.3
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA65914
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA65914-6MS 1I078343.D 5 08/17/20 PJ n/a n/a V1I2775
LA65914-6MSD 1I078344.D 5 08/17/20 PJ n/a n/a V1I2775
LA65914-6 1I078332.D 1 08/17/20 PJ n/a n/a V1I2775
The QC reported here applies to the following samples:Method: SW846 8260D
LA65914-1, LA65914-2, LA65914-3, LA65914-4, LA65914-6, LA65914-7, LA65914-8, LA65914-9, LA65914-10,
LA65914-11, LA65914-13, LA65914-14, LA65914-15, LA65914-19, LA65914-20
LA65914-6 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene ND 100 108 108 100 101 101 7 41-155/14
100-41-4 Ethylbenzene ND 100 108 108 100 98.6 99 9 50-147/15
1634-04-4 Methyl Tert Butyl Ether ND 100 96.8 97 100 92.2 92 5 48-143/15
108-88-3 Toluene 0.52 J 100 105 104 100 96.5 96 8 40-153/15
1330-20-7 Xylene (total)ND 300 329 110 300 300 100 9 46-154/15
CAS No.Surrogate Recoveries MS MSD LA65914-6 Limits
17060-07-0 1,2-Dichloroethane-D4 109%109%119%81-120%
2037-26-5 Toluene-D8 98%98%96%93-105%
460-00-4 4-Bromofluorobenzene 98%99%93%89-107%
* = Outside of Control Limits.
43 of 45
LA6591466.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA65914
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA65914-12MS 1I078378.D 5 08/18/20 CP n/a n/a V1I2777
LA65914-12MSD 1I078379.D 5 08/18/20 CP n/a n/a V1I2777
LA65914-12 1I078373.D 2 08/18/20 CP n/a n/a V1I2777
The QC reported here applies to the following samples:Method: SW846 8260D
LA65914-5, LA65914-12, LA65914-16, LA65914-17, LA65914-18
LA65914-12 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene 375 100 485 110 100 460 85 5 41-155/14
100-41-4 Ethylbenzene 18.5 100 140 122 100 110 92 24*50-147/15
1634-04-4 Methyl Tert Butyl Ether 57.2 100 167 110 100 141 84 17*48-143/15
108-88-3 Toluene 175 100 311 136 100 286 111 8 40-153/15
1330-20-7 Xylene (total)244 300 608 121 300 517 91 16*46-154/15
CAS No.Surrogate Recoveries MS MSD LA65914-12 Limits
17060-07-0 1,2-Dichloroethane-D4 102%102%108%81-120%
2037-26-5 Toluene-D8 99%98%98%93-105%
460-00-4 4-Bromofluorobenzene 97%98%98%89-107%
* = Outside of Control Limits.
44 of 45
LA6591466.3.2
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA65914
Account:PLANGAA Plantation Pipeline Company
Project:URSNCM:Plantation Pipeline Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA65989-4MS 1J0083661.D 100 08/21/20 CP n/a n/a V1J2821
LA65989-4MSD 1J0083662.D 100 08/21/20 CP n/a n/a V1J2821
LA65989-4 1J0083660.D 1 08/21/20 CP n/a n/a V1J2821
LA65989-4 1J0083658.D 100 08/21/20 CP n/a n/a V1J2821
The QC reported here applies to the following samples:Method: SW846 8260D
LA65914-19
LA65989-4 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
100-41-4 Ethylbenzene 230 a 2000 2220 100 2000 2550 116 14 50-147/15
108-88-3 Toluene 1690 a 2000 3450 88 2000 3720 102 8 40-153/15
1330-20-7 Xylene (total)876 a 6000 6530 94 6000 7390 109 12 46-154/15
CAS No.Surrogate Recoveries MS MSD LA65989-4 LA65989-4 Limits
17060-07-0 1,2-Dichloroethane-D4 88%88%90%89%81-120%
2037-26-5 Toluene-D8 101%102%104%100%93-105%
460-00-4 4-Bromofluorobenzene 103%103%101%99%89-107%
(a) Result is from Run #2.
* = Outside of Control Limits.
45 of 45
LA6591466.3.3

Appendix F Laboratory Analytical Reports – Soil Vapor
ANALYTICAL REPORT
Eurofins TestAmerica, Knoxville
5815 Middlebrook Pike
Knoxville, TN 37921
Tel: [phone]
Laboratory Job ID: 140-18376-1
Client Project/Site: PPL Guilford Greene
For:
AECOM
1600 Perimeter Park Drive
Suite 400
Morrisville, North Carolina 27560
Attn: Brandt Morrow
Authorized for release by:
3/11/2020 12:48:56 PM
Jamie McKinney, Senior Project Manager
[phone]
[e-mail]
This report may not be reproduced except in full, and with written approval from the laboratory.
For questions please contact the Project Manager at the e-mail address or telephone number
listed on this page.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Table of Contents
Client: AECOM
Project/Site: PPL Guilford Greene
Laboratory Job ID: 140-18376-1
Page 2 of 20 Eurofins TestAmerica, Knoxville3/11/2020
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Default Detection Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Definitions/Glossary
Job ID: 140-18376-1Client: AECOM
Project/Site: PPL Guilford Greene
Qualifiers
Air - GC/MS VOA
Qualifier Description
*LCS or LCSD is outside acceptance limits.
Qualifier
J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value.
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
PQL Practical Quantitation Limit
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
Eurofins TestAmerica, Knoxville
Page 3 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Job ID: 140-18376-1
Project/Site: PPL Guilford Greene
Job ID: 140-18376-1
Laboratory: Eurofins TestAmerica, Knoxville
Narrative
Job Narrative
140-18376-1
Comments
No additional comments.
Receipt
The samples were received on 2/26/2020 10:00 AM; the samples arrived in good condition, properly preserved and, where required, on
ice.
Air - GC/MS VOA
Methods TO 15 LL, TO-14A, TO-15: EPA methods TO-14A and TO-15 specify the use of humidified "zero air" as the blank reagent for
canister cleaning, instrument calibration and sample analysis. Ultra-high purity humidified nitrogen from a cryogenic reservoir is used in
place of "zero air" by Eurofins TestAmerica Knoxville.
Method TO 15 LL: The continuing calibration verification (CCV) associated with batch 140-37941 recovered above the upper control limit
for nathphalene. The samples associated with this CCV were non-detects for the affected analytes; therefore, the data have been
reported.
Method TO 15 LL: The laboratory control sample (LCS) for analytical batch 140-37941 recovered outside control limits for the following
analyte: Naphthalene. This analyte was biased high in the LCS and was not detected in the associated samples; therefore, the data have
been reported.
Method TO 15 LL: The following sample was diluted due to the abundance of non-target analytes: SG-4 (140-18376-4). Elevated reporting
limits (RLs) are provided.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.
Eurofins TestAmerica, KnoxvillePage 4 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 140-18376-1Client: AECOM
Project/Site: PPL Guilford Greene
Client Sample ID: SG-1 Lab Sample ID: 140-18376-1
No Detections.
Client Sample ID: SG-2 Lab Sample ID: 140-18376-2
No Detections.
Client Sample ID: SG-3 Lab Sample ID: 140-18376-3
No Detections.
Client Sample ID: SG-4 Lab Sample ID: 140-18376-4
No Detections.
Eurofins TestAmerica, Knoxville
This Detection Summary does not include radiochemical test results.
Page 5 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 140-18376-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-18376-1Client Sample ID: SG-1
Matrix: AirDate Collected: 02/25/20 11:50
Date Received: 02/26/20 10:00
Sample Container: Summa Canister 6L
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
2-Methylnaphthalene ND 0.010 ppm v/v 02/29/20 11:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
0.00080 ppm v/v 02/29/20 11:23 1BenzeneND
0.00080 ppm v/v 02/29/20 11:23 1EthylbenzeneND
4.0 ppb v/v 02/29/20 11:23 1Methyl tert-butyl ether ND
0.00080 ppm v/v 02/29/20 11:23 1m-Xylene & p-Xylene ND
0.0020 ppm v/v 02/29/20 11:23 1NaphthaleneND*
0.00080 ppm v/v 02/29/20 11:23 1o-Xylene ND
0.0012 ppm v/v 02/29/20 11:23 1TolueneND
0.0016 ppm v/v 02/29/20 11:23 1Xylenes, Total ND
RL MDL
2-Methylnaphthalene ND 58 ug/m3 02/29/20 11:23 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2.6 ug/m3 02/29/20 11:23 1BenzeneND
3.5 ug/m3 02/29/20 11:23 1EthylbenzeneND
14 ug/m3 02/29/20 11:23 1Methyl tert-butyl ether ND
3.5 ug/m3 02/29/20 11:23 1m-Xylene & p-Xylene ND
10 ug/m3 02/29/20 11:23 1NaphthaleneND*
3.5 ug/m3 02/29/20 11:23 1o-Xylene ND
4.5 ug/m3 02/29/20 11:23 1TolueneND
6.9 ug/m3 02/29/20 11:23 1Xylenes, Total ND
Isopropyl ether TIC ND ppm v/v 108-20-3 02/29/20 11:23 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 02/29/20 11:23 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)78 60-140 02/29/20 11:23 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins TestAmerica, Knoxville
Page 6 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 140-18376-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-18376-2Client Sample ID: SG-2
Matrix: AirDate Collected: 02/25/20 12:30
Date Received: 02/26/20 10:00
Sample Container: Summa Canister 6L
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
2-Methylnaphthalene ND 0.010 ppm v/v 02/29/20 12:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
0.00080 ppm v/v 02/29/20 12:11 1BenzeneND
0.00080 ppm v/v 02/29/20 12:11 1EthylbenzeneND
4.0 ppb v/v 02/29/20 12:11 1Methyl tert-butyl ether ND
0.00080 ppm v/v 02/29/20 12:11 1m-Xylene & p-Xylene ND
0.0020 ppm v/v 02/29/20 12:11 1NaphthaleneND*
0.00080 ppm v/v 02/29/20 12:11 1o-Xylene ND
0.0012 ppm v/v 02/29/20 12:11 1TolueneND
0.0016 ppm v/v 02/29/20 12:11 1Xylenes, Total ND
RL MDL
2-Methylnaphthalene ND 58 ug/m3 02/29/20 12:11 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2.6 ug/m3 02/29/20 12:11 1BenzeneND
3.5 ug/m3 02/29/20 12:11 1EthylbenzeneND
14 ug/m3 02/29/20 12:11 1Methyl tert-butyl ether ND
3.5 ug/m3 02/29/20 12:11 1m-Xylene & p-Xylene ND
10 ug/m3 02/29/20 12:11 1NaphthaleneND*
3.5 ug/m3 02/29/20 12:11 1o-Xylene ND
4.5 ug/m3 02/29/20 12:11 1TolueneND
6.9 ug/m3 02/29/20 12:11 1Xylenes, Total ND
Isopropyl ether TIC ND ppm v/v 108-20-3 02/29/20 12:11 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 02/29/20 12:11 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)78 60-140 02/29/20 12:11 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins TestAmerica, Knoxville
Page 7 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 140-18376-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-18376-3Client Sample ID: SG-3
Matrix: AirDate Collected: 02/25/20 12:35
Date Received: 02/26/20 10:00
Sample Container: Summa Canister 6L
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
2-Methylnaphthalene ND 0.010 ppm v/v 02/29/20 12:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
0.00080 ppm v/v 02/29/20 12:58 1BenzeneND
0.00080 ppm v/v 02/29/20 12:58 1EthylbenzeneND
4.0 ppb v/v 02/29/20 12:58 1Methyl tert-butyl ether ND
0.00080 ppm v/v 02/29/20 12:58 1m-Xylene & p-Xylene ND
0.0020 ppm v/v 02/29/20 12:58 1NaphthaleneND*
0.00080 ppm v/v 02/29/20 12:58 1o-Xylene ND
0.0012 ppm v/v 02/29/20 12:58 1TolueneND
0.0016 ppm v/v 02/29/20 12:58 1Xylenes, Total ND
RL MDL
2-Methylnaphthalene ND 58 ug/m3 02/29/20 12:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2.6 ug/m3 02/29/20 12:58 1BenzeneND
3.5 ug/m3 02/29/20 12:58 1EthylbenzeneND
14 ug/m3 02/29/20 12:58 1Methyl tert-butyl ether ND
3.5 ug/m3 02/29/20 12:58 1m-Xylene & p-Xylene ND
10 ug/m3 02/29/20 12:58 1NaphthaleneND*
3.5 ug/m3 02/29/20 12:58 1o-Xylene ND
4.5 ug/m3 02/29/20 12:58 1TolueneND
6.9 ug/m3 02/29/20 12:58 1Xylenes, Total ND
Isopropyl ether TIC ND ppm v/v 108-20-3 02/29/20 12:58 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 02/29/20 12:58 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)75 60-140 02/29/20 12:58 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins TestAmerica, Knoxville
Page 8 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 140-18376-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-18376-4Client Sample ID: SG-4
Matrix: AirDate Collected: 02/25/20 12:03
Date Received: 02/26/20 10:00
Sample Container: Summa Canister 6L
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
2-Methylnaphthalene ND 0.050 ppm v/v 02/29/20 10:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
0.0040 ppm v/v 02/29/20 10:36 1BenzeneND
0.0040 ppm v/v 02/29/20 10:36 1EthylbenzeneND
20 ppb v/v 02/29/20 10:36 1Methyl tert-butyl ether ND
0.0040 ppm v/v 02/29/20 10:36 1m-Xylene & p-Xylene ND
0.010 ppm v/v 02/29/20 10:36 1NaphthaleneND*
0.0040 ppm v/v 02/29/20 10:36 1o-Xylene ND
0.0060 ppm v/v 02/29/20 10:36 1TolueneND
0.0080 ppm v/v 02/29/20 10:36 1Xylenes, Total ND
RL MDL
2-Methylnaphthalene ND 290 ug/m3 02/29/20 10:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
13 ug/m3 02/29/20 10:36 1BenzeneND
17 ug/m3 02/29/20 10:36 1EthylbenzeneND
72 ug/m3 02/29/20 10:36 1Methyl tert-butyl ether ND
17 ug/m3 02/29/20 10:36 1m-Xylene & p-Xylene ND
52 ug/m3 02/29/20 10:36 1NaphthaleneND*
17 ug/m3 02/29/20 10:36 1o-Xylene ND
23 ug/m3 02/29/20 10:36 1TolueneND
35 ug/m3 02/29/20 10:36 1Xylenes, Total ND
Isopropyl ether TIC ND ppm v/v 108-20-3 02/29/20 10:36 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 02/29/20 10:36 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)76 60-140 02/29/20 10:36 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins TestAmerica, Knoxville
Page 9 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Default Detection Limits
Client: AECOM Job ID: 140-18376-1
Project/Site: PPL Guilford Greene
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
0.00102-Methylnaphthalene ppm v/v
Analyte UnitsMDLRL
0.00027
5.82-Methylnaphthalene ug/m31.6
0.000080Benzene ppm v/v0.0000080
0.26Benzene ug/m30.026
0.000080Ethylbenzene ppm v/v0.000013
0.35Ethylbenzene ug/m30.056
0.40Methyl tert-butyl ether ppb v/v0.052
1.4Methyl tert-butyl ether ug/m30.19
0.000080m-Xylene & p-Xylene ppm v/v0.000029
0.35m-Xylene & p-Xylene ug/m30.13
0.00020Naphthalene ppm v/v0.000076
1.0Naphthalene ug/m30.40
0.000080o-Xylene ppm v/v0.000015
0.35o-Xylene ug/m30.065
0.00012Toluene ppm v/v0.000078
0.45Toluene ug/m30.29
0.00016Xylenes, Total ppm v/v0.000024
0.69Xylenes, Total ug/m30.10
Eurofins TestAmerica, Knoxville
Page 10 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 140-18376-1Client: AECOM
Project/Site: PPL Guilford Greene
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
Prep Type: Total/NAMatrix: Air
Lab Sample ID Client Sample ID (60-140)
BFB
78140-18376-1
Percent Surrogate Recovery (Acceptance Limits)
SG-1
78140-18376-2 SG-2
75140-18376-3 SG-3
76140-18376-4 SG-4
94LCS 140-37941/1002 Lab Control Sample
74MB 140-37941/4 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
Eurofins TestAmerica, Knoxville
Page 11 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 140-18376-1Client: AECOM
Project/Site: PPL Guilford Greene
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 140-37941/4
Matrix: Air Prep Type: Total/NA
Analysis Batch: 37941
RL MDL
2-Methylnaphthalene ND 0.0010 ppm v/v 02/29/20 09:49 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.000080 ppm v/v 02/29/20 09:49 1Benzene
ND 0.000080 ppm v/v 02/29/20 09:49 1Ethylbenzene
ND 0.40 ppb v/v 02/29/20 09:49 1Methyl tert-butyl ether
ND 0.000080 ppm v/v 02/29/20 09:49 1m-Xylene & p-Xylene
ND 0.00020 ppm v/v 02/29/20 09:49 1Naphthalene
ND 0.000080 ppm v/v 02/29/20 09:49 1o-Xylene
ND 0.00012 ppm v/v 02/29/20 09:49 1Toluene
ND 0.00016 ppm v/v 02/29/20 09:49 1Xylenes, Total
RL MDL
2-Methylnaphthalene ND 5.8 ug/m3 02/29/20 09:49 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.26 ug/m3 02/29/20 09:49 1Benzene
ND 0.35 ug/m3 02/29/20 09:49 1Ethylbenzene
ND 1.4 ug/m3 02/29/20 09:49 1Methyl tert-butyl ether
ND 0.35 ug/m3 02/29/20 09:49 1m-Xylene & p-Xylene
ND 1.0 ug/m3 02/29/20 09:49 1Naphthalene
ND 0.35 ug/m3 02/29/20 09:49 1o-Xylene
ND 0.45 ug/m3 02/29/20 09:49 1Toluene
ND 0.69 ug/m3 02/29/20 09:49 1Xylenes, Total
4-Bromofluorobenzene (Surr)74 60-140 02/29/20 09:49 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 140-37941/1002
Matrix: Air Prep Type: Total/NA
Analysis Batch: 37941
2-Methylnaphthalene 0.00100 0.000700 J ppm v/v 70 20-180
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec.
Limits
Benzene 0.00100 0.00111 ppm v/v 111 70-130
Ethylbenzene 0.00100 0.00116 ppm v/v 116 70-130
Methyl tert-butyl ether 1.00 1.20 ppb v/v 120 60-140
m-Xylene & p-Xylene 0.00200 0.00236 ppm v/v 118 70-130
Naphthalene 0.00100 0.00162 *ppm v/v 162 60-140
o-Xylene 0.00100 0.00116 ppm v/v 116 70-130
Toluene 0.00100 0.00113 ppm v/v 113 70-130
Xylenes, Total 0.00300 0.00352 ppm v/v 117 70-130
2-Methylnaphthalene 5.8 4.07 J ug/m3 70 20-180
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec.
Limits
Benzene 3.2 3.53 ug/m3 111 70-130
Ethylbenzene 4.3 5.02 ug/m3 116 70-130
Methyl tert-butyl ether 3.6 4.33 ug/m3 120 60-140
m-Xylene & p-Xylene 8.7 10.2 ug/m3 118 70-130
Naphthalene 5.2 8.48 *ug/m3 162 60-140
o-Xylene 4.3 5.05 ug/m3 116 70-130
Toluene 3.8 4.28 ug/m3 113 70-130
Eurofins TestAmerica, Knoxville
Page 12 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 140-18376-1Client: AECOM
Project/Site: PPL Guilford Greene
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
(Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 140-37941/1002
Matrix: Air Prep Type: Total/NA
Analysis Batch: 37941
Xylenes, Total 13 15.3 ug/m3 117 70-130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec.
Limits
4-Bromofluorobenzene (Surr)60 -140
Surrogate
94
LCS LCS
Qualifier Limits%Recovery
Eurofins TestAmerica, Knoxville
Page 13 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 140-18376-1Client: AECOM
Project/Site: PPL Guilford Greene
Air - GC/MS VOA
Analysis Batch: 37941
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Air TO 15 LL140-18376-1 SG-1 Total/NA
Air TO 15 LL140-18376-2 SG-2 Total/NA
Air TO 15 LL140-18376-3 SG-3 Total/NA
Air TO 15 LL140-18376-4 SG-4 Total/NA
Air TO 15 LLMB 140-37941/4 Method Blank Total/NA
Air TO 15 LLLCS 140-37941/1002 Lab Control Sample Total/NA
Eurofins TestAmerica, Knoxville
Page 14 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 140-18376-1
Project/Site: PPL Guilford Greene
Client Sample ID: SG-1 Lab Sample ID: 140-18376-1
Matrix: AirDate Collected: 02/25/20 11:50
Date Received: 02/26/20 10:00
Analysis TO 15 LL S1K02/29/20 11:231 TAL KNX37941
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 50 mL 500 mL
Instrument ID:MR
Client Sample ID: SG-2 Lab Sample ID: 140-18376-2
Matrix: AirDate Collected: 02/25/20 12:30
Date Received: 02/26/20 10:00
Analysis TO 15 LL S1K02/29/20 12:111 TAL KNX37941
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 50 mL 500 mL
Instrument ID:MR
Client Sample ID: SG-3 Lab Sample ID: 140-18376-3
Matrix: AirDate Collected: 02/25/20 12:35
Date Received: 02/26/20 10:00
Analysis TO 15 LL S1K02/29/20 12:581 TAL KNX37941
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 50 mL 500 mL
Instrument ID:MR
Client Sample ID: SG-4 Lab Sample ID: 140-18376-4
Matrix: AirDate Collected: 02/25/20 12:03
Date Received: 02/26/20 10:00
Analysis TO 15 LL S1K02/29/20 10:361 TAL KNX37941
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 10 mL 500 mL
Instrument ID:MR
Client Sample ID: Method Blank Lab Sample ID: MB 140-37941/4
Matrix: AirDate Collected: N/A
Date Received: N/A
Analysis TO 15 LL S1K02/29/20 09:491 TAL KNX37941
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 500 mL 500 mL
Instrument ID:MR
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 140-37941/1002
Matrix: AirDate Collected: N/A
Date Received: N/A
Analysis TO 15 LL S1K02/29/20 08:021 TAL KNX37941
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 500 mL 500 mL
Instrument ID:MR
Laboratory References:
TAL KNX = Eurofins TestAmerica, Knoxville, 5815 Middlebrook Pike, Knoxville, TN 37921, TEL [phone]
Eurofins TestAmerica, Knoxville
Page 15 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Method Summary
Job ID: 140-18376-1Client: AECOM
Project/Site: PPL Guilford Greene
Method Method Description LaboratoryProtocol
EPATO 15 LL Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)TAL KNX
Protocol References:
EPA = US Environmental Protection Agency
Laboratory References:
TAL KNX = Eurofins TestAmerica, Knoxville, 5815 Middlebrook Pike, Knoxville, TN 37921, TEL [phone]
Eurofins TestAmerica, Knoxville
Page 16 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sample Summary
Job ID: 140-18376-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID Client Sample ID ReceivedCollectedMatrix Asset ID
140-18376-1 SG-1 Air 02/25/20 11:50 02/26/20 10:00 Air Canister (6-Liter) #12050
140-18376-2 SG-2 Air 02/25/20 12:30 02/26/20 10:00 Air Canister (6-Liter) #11177
140-18376-3 SG-3 Air 02/25/20 12:35 02/26/20 10:00 Air Canister (6-Liter) #11057
140-18376-4 SG-4 Air 02/25/20 12:03 02/26/20 10:00 Air Canister (6-Liter) #12007
Eurofins TestAmerica, Knoxville
Page 17 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 18 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 19 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Gauge ID:G5
Date:2/27/2020
Analyst Sample ID Asset #
Cleaning
Job Cert
Size
(L)
Pressure @
Receipt
(-in Hg or +psig) Time Comments
HMT 140-18376-a-1 12050 18221 B 6 -2.3 7:54
HMT 140-18376-a-2 11177 18221 B 6 -4.7 7:55
HMT 140-18376-a-3 11057 18143 B 6 -4.4 7:56
HMT 140-18376-a-4 12007 18143 B 6 -5.1 7:57
□ Air - Can P -24 to -25 " - Flow Contr. Faulty (NCM#_________)
□ Air - Can P Out -26" - Flow Contr. Works (NCM#___________)
TestAmerica Knoxville - Air Canister Initial Pressure Check
□ Air - Can P Out -26" - Flow Contr. Faulty (NCM#___________)
□ Air - Can P Low -24 to -25 " - Grab Sample (NCM#__________)
□ Air - Can P Low -26 "- Grab Sample (NCM#____________)
□ Receiving –Air Can –Calve Open (NCM #__________)
□ Air - Can P -24 to -25 " - Flow Contr. Works (NCM#_________)
140-18376IP MS038 r14, 6/19/15
Page 20 of 20 3/11/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
ANALYTICAL REPORT
Eurofins TestAmerica, Knoxville
5815 Middlebrook Pike
Knoxville, TN 37921
Tel: [phone]
Laboratory Job ID: 140-21119-1
Client Project/Site: PPL Guilford Greene
For:
AECOM
1600 Perimeter Park Drive
Suite 400
Morrisville, North Carolina 27560
Attn: Brandt Morrow
Authorized for release by:
12/8/2020 3:42:14 PM
Diana Lange, Project Management Assistant II
[e-mail]
Designee for
Jamie McKinney, Senior Project Manager
[phone]
[e-mail]
This report may not be reproduced except in full, and with written approval from the laboratory.
For questions please contact the Project Manager at the e-mail address or telephone number
listed on this page.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Table of Contents
Client: AECOM
Project/Site: PPL Guilford Greene
Laboratory Job ID: 140-21119-1
Page 2 of 20 Eurofins TestAmerica, Knoxville12/8/2020
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Default Detection Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Definitions/Glossary
Job ID: 140-21119-1Client: AECOM
Project/Site: PPL Guilford Greene
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CFU Colony Forming Unit
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MCL EPA recommended "Maximum Contaminant Level"
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
MPN Most Probable Number
MQL Method Quantitation Limit
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
NEG Negative / Absent
POS Positive / Present
PQL Practical Quantitation Limit
PRES Presumptive
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
TNTC Too Numerous To Count
Eurofins TestAmerica, Knoxville
Page 3 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Case Narrative
Client: AECOM Job ID: 140-21119-1
Project/Site: PPL Guilford Greene
Job ID: 140-21119-1
Laboratory: Eurofins TestAmerica, Knoxville
Narrative
Job Narrative
140-21119-1
Comments
No additional comments.
Receipt
The samples were received on 11/24/2020 10:15 AM; the samples arrived in good condition, and where required, properly preserved and
on ice.
Air - GC/MS VOA
Methods TO 15 LL, TO-15: EPA methods TO-14A and TO-15 specify the use of humidified "zero air" as the blank reagent for canister
cleaning, instrument calibration and sample analysis. Ultra-high purity humidified nitrogen from a cryogenic reservoir is used in place of
"zero air" by TestAmerica Knoxville.
Method TO 15 LL: The continuing calibration verification (CCV) associated with batch 140-44832 exhibited % difference of > 30% for the
following analyte(s) 1,2-Dichloro-1,1,2,2-tetrafluoroethane, 2-Methylnaphthalene and Trichlorofluoromethane; however, the results were
within the LCS acceptance limits. The EPA method requires that all target analytes in the continuing calibration verification standard be
within 30% difference from the initial calibration. According to the laboratory standard operating procedure, the continuing calibration is
acceptable if it meets the laboratory control sample acceptance criteria.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.
Eurofins TestAmerica, KnoxvillePage 4 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Detection Summary
Job ID: 140-21119-1Client: AECOM
Project/Site: PPL Guilford Greene
Client Sample ID: SG-1 Lab Sample ID: 140-21119-1
No Detections.
Client Sample ID: SG-2 Lab Sample ID: 140-21119-2
No Detections.
Client Sample ID: SG-3 Lab Sample ID: 140-21119-3
No Detections.
Client Sample ID: SG-4 Lab Sample ID: 140-21119-4
No Detections.
Eurofins TestAmerica, Knoxville
This Detection Summary does not include radiochemical test results.
Page 5 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 140-21119-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-21119-1Client Sample ID: SG-1
Matrix: AirDate Collected: 11/23/20 10:45
Date Received: 11/24/20 10:15
Sample Container: Summa Canister 6L
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
2-Methylnaphthalene ND 0.010 ppm v/v 12/01/20 22:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
0.00080 ppm v/v 12/01/20 22:25 1BenzeneND
0.00080 ppm v/v 12/01/20 22:25 1EthylbenzeneND
4.0 ppb v/v 12/01/20 22:25 1Methyl tert-butyl ether ND
0.00080 ppm v/v 12/01/20 22:25 1m-Xylene & p-Xylene ND
0.0020 ppm v/v 12/01/20 22:25 1NaphthaleneND
0.00080 ppm v/v 12/01/20 22:25 1o-Xylene ND
0.0012 ppm v/v 12/01/20 22:25 1TolueneND
0.0016 ppm v/v 12/01/20 22:25 1Xylenes, Total ND
RL MDL
2-Methylnaphthalene ND 58 ug/m3 12/01/20 22:25 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2.6 ug/m3 12/01/20 22:25 1BenzeneND
3.5 ug/m3 12/01/20 22:25 1EthylbenzeneND
14 ug/m3 12/01/20 22:25 1Methyl tert-butyl ether ND
3.5 ug/m3 12/01/20 22:25 1m-Xylene & p-Xylene ND
10 ug/m3 12/01/20 22:25 1NaphthaleneND
3.5 ug/m3 12/01/20 22:25 1o-Xylene ND
4.5 ug/m3 12/01/20 22:25 1TolueneND
6.9 ug/m3 12/01/20 22:25 1Xylenes, Total ND
Isopropyl ether TIC ND ppm v/v 108-20-3 12/01/20 22:25 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 12/01/20 22:25 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)95 60-140 12/01/20 22:25 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins TestAmerica, Knoxville
Page 6 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 140-21119-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-21119-2Client Sample ID: SG-2
Matrix: AirDate Collected: 11/23/20 10:50
Date Received: 11/24/20 10:15
Sample Container: Summa Canister 6L
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
2-Methylnaphthalene ND 0.010 ppm v/v 12/01/20 23:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
0.00080 ppm v/v 12/01/20 23:16 1BenzeneND
0.00080 ppm v/v 12/01/20 23:16 1EthylbenzeneND
4.0 ppb v/v 12/01/20 23:16 1Methyl tert-butyl ether ND
0.00080 ppm v/v 12/01/20 23:16 1m-Xylene & p-Xylene ND
0.0020 ppm v/v 12/01/20 23:16 1NaphthaleneND
0.00080 ppm v/v 12/01/20 23:16 1o-Xylene ND
0.0012 ppm v/v 12/01/20 23:16 1TolueneND
0.0016 ppm v/v 12/01/20 23:16 1Xylenes, Total ND
RL MDL
2-Methylnaphthalene ND 58 ug/m3 12/01/20 23:16 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2.6 ug/m3 12/01/20 23:16 1BenzeneND
3.5 ug/m3 12/01/20 23:16 1EthylbenzeneND
14 ug/m3 12/01/20 23:16 1Methyl tert-butyl ether ND
3.5 ug/m3 12/01/20 23:16 1m-Xylene & p-Xylene ND
10 ug/m3 12/01/20 23:16 1NaphthaleneND
3.5 ug/m3 12/01/20 23:16 1o-Xylene ND
4.5 ug/m3 12/01/20 23:16 1TolueneND
6.9 ug/m3 12/01/20 23:16 1Xylenes, Total ND
Isopropyl ether TIC ND ppm v/v 108-20-3 12/01/20 23:16 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 12/01/20 23:16 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)97 60-140 12/01/20 23:16 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins TestAmerica, Knoxville
Page 7 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 140-21119-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-21119-3Client Sample ID: SG-3
Matrix: AirDate Collected: 11/23/20 11:00
Date Received: 11/24/20 10:15
Sample Container: Summa Canister 6L
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
2-Methylnaphthalene ND 0.010 ppm v/v 12/02/20 00:07 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
0.00080 ppm v/v 12/02/20 00:07 1BenzeneND
0.00080 ppm v/v 12/02/20 00:07 1EthylbenzeneND
4.0 ppb v/v 12/02/20 00:07 1Methyl tert-butyl ether ND
0.00080 ppm v/v 12/02/20 00:07 1m-Xylene & p-Xylene ND
0.0020 ppm v/v 12/02/20 00:07 1NaphthaleneND
0.00080 ppm v/v 12/02/20 00:07 1o-Xylene ND
0.0012 ppm v/v 12/02/20 00:07 1TolueneND
0.0016 ppm v/v 12/02/20 00:07 1Xylenes, Total ND
RL MDL
2-Methylnaphthalene ND 58 ug/m3 12/02/20 00:07 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2.6 ug/m3 12/02/20 00:07 1BenzeneND
3.5 ug/m3 12/02/20 00:07 1EthylbenzeneND
14 ug/m3 12/02/20 00:07 1Methyl tert-butyl ether ND
3.5 ug/m3 12/02/20 00:07 1m-Xylene & p-Xylene ND
10 ug/m3 12/02/20 00:07 1NaphthaleneND
3.5 ug/m3 12/02/20 00:07 1o-Xylene ND
4.5 ug/m3 12/02/20 00:07 1TolueneND
6.9 ug/m3 12/02/20 00:07 1Xylenes, Total ND
Isopropyl ether TIC ND ppm v/v 108-20-3 12/02/20 00:07 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 12/02/20 00:07 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)97 60-140 12/02/20 00:07 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins TestAmerica, Knoxville
Page 8 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Client Sample Results
Job ID: 140-21119-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-21119-4Client Sample ID: SG-4
Matrix: AirDate Collected: 11/23/20 11:05
Date Received: 11/24/20 10:15
Sample Container: Summa Canister 6L
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
2-Methylnaphthalene ND 0.010 ppm v/v 12/02/20 00:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
0.00080 ppm v/v 12/02/20 00:58 1BenzeneND
0.00080 ppm v/v 12/02/20 00:58 1EthylbenzeneND
4.0 ppb v/v 12/02/20 00:58 1Methyl tert-butyl ether ND
0.00080 ppm v/v 12/02/20 00:58 1m-Xylene & p-Xylene ND
0.0020 ppm v/v 12/02/20 00:58 1NaphthaleneND
0.00080 ppm v/v 12/02/20 00:58 1o-Xylene ND
0.0012 ppm v/v 12/02/20 00:58 1TolueneND
0.0016 ppm v/v 12/02/20 00:58 1Xylenes, Total ND
RL MDL
2-Methylnaphthalene ND 58 ug/m3 12/02/20 00:58 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2.6 ug/m3 12/02/20 00:58 1BenzeneND
3.5 ug/m3 12/02/20 00:58 1EthylbenzeneND
14 ug/m3 12/02/20 00:58 1Methyl tert-butyl ether ND
3.5 ug/m3 12/02/20 00:58 1m-Xylene & p-Xylene ND
10 ug/m3 12/02/20 00:58 1NaphthaleneND
3.5 ug/m3 12/02/20 00:58 1o-Xylene ND
4.5 ug/m3 12/02/20 00:58 1TolueneND
6.9 ug/m3 12/02/20 00:58 1Xylenes, Total ND
Isopropyl ether TIC ND ppm v/v 108-20-3 12/02/20 00:58 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 12/02/20 00:58 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)94 60-140 12/02/20 00:58 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins TestAmerica, Knoxville
Page 9 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Default Detection Limits
Client: AECOM Job ID: 140-21119-1
Project/Site: PPL Guilford Greene
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
0.00102-Methylnaphthalene ppm v/v
Analyte UnitsMDLRL
0.00027
5.82-Methylnaphthalene ug/m31.6
0.000080Benzene ppm v/v0.0000080
0.26Benzene ug/m30.026
0.000080Ethylbenzene ppm v/v0.000013
0.35Ethylbenzene ug/m30.056
0.40Methyl tert-butyl ether ppb v/v0.052
1.4Methyl tert-butyl ether ug/m30.19
0.000080m-Xylene & p-Xylene ppm v/v0.000029
0.35m-Xylene & p-Xylene ug/m30.13
0.00020Naphthalene ppm v/v0.000076
1.0Naphthalene ug/m30.40
0.000080o-Xylene ppm v/v0.000015
0.35o-Xylene ug/m30.065
0.00012Toluene ppm v/v0.000078
0.45Toluene ug/m30.29
0.00016Xylenes, Total ppm v/v0.000024
0.69Xylenes, Total ug/m30.10
Eurofins TestAmerica, Knoxville
Page 10 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Surrogate Summary
Job ID: 140-21119-1Client: AECOM
Project/Site: PPL Guilford Greene
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
Prep Type: Total/NAMatrix: Air
Lab Sample ID Client Sample ID (60-140)
BFB
95140-21119-1
Percent Surrogate Recovery (Acceptance Limits)
SG-1
97140-21119-2 SG-2
97140-21119-3 SG-3
94140-21119-4 SG-4
115LCS 140-44832/1002 Lab Control Sample
97MB 140-44832/4 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
Eurofins TestAmerica, Knoxville
Page 11 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 140-21119-1Client: AECOM
Project/Site: PPL Guilford Greene
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
Client Sample ID: Method BlankLab Sample ID: MB 140-44832/4
Matrix: Air Prep Type: Total/NA
Analysis Batch: 44832
RL MDL
2-Methylnaphthalene ND 0.0010 ppm v/v 12/01/20 13:03 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.000080 ppm v/v 12/01/20 13:03 1Benzene
ND 0.000080 ppm v/v 12/01/20 13:03 1Ethylbenzene
ND 0.40 ppb v/v 12/01/20 13:03 1Methyl tert-butyl ether
ND 0.000080 ppm v/v 12/01/20 13:03 1m-Xylene & p-Xylene
ND 0.00020 ppm v/v 12/01/20 13:03 1Naphthalene
ND 0.000080 ppm v/v 12/01/20 13:03 1o-Xylene
ND 0.00012 ppm v/v 12/01/20 13:03 1Toluene
ND 0.00016 ppm v/v 12/01/20 13:03 1Xylenes, Total
RL MDL
2-Methylnaphthalene ND 5.8 ug/m3 12/01/20 13:03 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.26 ug/m3 12/01/20 13:03 1Benzene
ND 0.35 ug/m3 12/01/20 13:03 1Ethylbenzene
ND 1.4 ug/m3 12/01/20 13:03 1Methyl tert-butyl ether
ND 0.35 ug/m3 12/01/20 13:03 1m-Xylene & p-Xylene
ND 1.0 ug/m3 12/01/20 13:03 1Naphthalene
ND 0.35 ug/m3 12/01/20 13:03 1o-Xylene
ND 0.45 ug/m3 12/01/20 13:03 1Toluene
ND 0.69 ug/m3 12/01/20 13:03 1Xylenes, Total
4-Bromofluorobenzene (Surr)97 60-140 12/01/20 13:03 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 140-44832/1002
Matrix: Air Prep Type: Total/NA
Analysis Batch: 44832
2-Methylnaphthalene 0.00200 0.00307 ppm v/v 153 20-180
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec.
Limits
Benzene 0.00200 0.00220 ppm v/v 110 70-130
Ethylbenzene 0.00200 0.00210 ppm v/v 105 70-130
Methyl tert-butyl ether 2.00 2.32 ppb v/v 116 60-140
m-Xylene & p-Xylene 0.00400 0.00481 ppm v/v 120 70-130
Naphthalene 0.00200 0.00224 ppm v/v 112 60-140
o-Xylene 0.00200 0.00227 ppm v/v 114 70-130
Toluene 0.00200 0.00204 ppm v/v 102 70-130
Xylenes, Total 0.00600 0.00708 ppm v/v 118 70-130
2-Methylnaphthalene 12 17.8 ug/m3 153 20-180
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec.
Limits
Benzene 6.4 7.03 ug/m3 110 70-130
Ethylbenzene 8.7 9.13 ug/m3 105 70-130
Methyl tert-butyl ether 7.2 8.35 ug/m3 116 60-140
m-Xylene & p-Xylene 17 20.9 ug/m3 120 70-130
Naphthalene 10 11.7 ug/m3 112 60-140
o-Xylene 8.7 9.86 ug/m3 114 70-130
Toluene 7.5 7.69 ug/m3 102 70-130
Eurofins TestAmerica, Knoxville
Page 12 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Sample Results
Job ID: 140-21119-1Client: AECOM
Project/Site: PPL Guilford Greene
Method: TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
(Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 140-44832/1002
Matrix: Air Prep Type: Total/NA
Analysis Batch: 44832
Xylenes, Total 26 30.7 ug/m3 118 70-130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec.
Limits
4-Bromofluorobenzene (Surr)60 -140
Surrogate
115
LCS LCS
Qualifier Limits%Recovery
Eurofins TestAmerica, Knoxville
Page 13 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
QC Association Summary
Job ID: 140-21119-1Client: AECOM
Project/Site: PPL Guilford Greene
Air - GC/MS VOA
Analysis Batch: 44832
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Air TO 15 LL140-21119-1 SG-1 Total/NA
Air TO 15 LL140-21119-2 SG-2 Total/NA
Air TO 15 LL140-21119-3 SG-3 Total/NA
Air TO 15 LL140-21119-4 SG-4 Total/NA
Air TO 15 LLMB 140-44832/4 Method Blank Total/NA
Air TO 15 LLLCS 140-44832/1002 Lab Control Sample Total/NA
Eurofins TestAmerica, Knoxville
Page 14 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Lab Chronicle
Client: AECOM Job ID: 140-21119-1
Project/Site: PPL Guilford Greene
Client Sample ID: SG-1 Lab Sample ID: 140-21119-1
Matrix: AirDate Collected: 11/23/20 10:45
Date Received: 11/24/20 10:15
Analysis TO 15 LL S1K12/01/20 22:251 TAL KNX44832
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 50 mL 500 mL
Instrument ID:MH
Client Sample ID: SG-2 Lab Sample ID: 140-21119-2
Matrix: AirDate Collected: 11/23/20 10:50
Date Received: 11/24/20 10:15
Analysis TO 15 LL S1K12/01/20 23:161 TAL KNX44832
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 50 mL 500 mL
Instrument ID:MH
Client Sample ID: SG-3 Lab Sample ID: 140-21119-3
Matrix: AirDate Collected: 11/23/20 11:00
Date Received: 11/24/20 10:15
Analysis TO 15 LL S1K12/02/20 00:071 TAL KNX44832
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 50 mL 500 mL
Instrument ID:MH
Client Sample ID: SG-4 Lab Sample ID: 140-21119-4
Matrix: AirDate Collected: 11/23/20 11:05
Date Received: 11/24/20 10:15
Analysis TO 15 LL S1K12/02/20 00:581 TAL KNX44832
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 50 mL 500 mL
Instrument ID:MH
Client Sample ID: Method Blank Lab Sample ID: MB 140-44832/4
Matrix: AirDate Collected: N/A
Date Received: N/A
Analysis TO 15 LL S1K12/01/20 13:031 TAL KNX44832
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 500 mL 500 mL
Instrument ID:MH
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 140-44832/1002
Matrix: AirDate Collected: N/A
Date Received: N/A
Analysis TO 15 LL S1K12/01/20 09:091 TAL KNX44832
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 500 mL 500 mL
Instrument ID:MH
Laboratory References:
TAL KNX = Eurofins TestAmerica, Knoxville, 5815 Middlebrook Pike, Knoxville, TN 37921, TEL [phone]
Eurofins TestAmerica, Knoxville
Page 15 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Method Summary
Job ID: 140-21119-1Client: AECOM
Project/Site: PPL Guilford Greene
Method Method Description LaboratoryProtocol
EPATO 15 LL Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)TAL KNX
Protocol References:
EPA = US Environmental Protection Agency
Laboratory References:
TAL KNX = Eurofins TestAmerica, Knoxville, 5815 Middlebrook Pike, Knoxville, TN 37921, TEL [phone]
Eurofins TestAmerica, Knoxville
Page 16 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Sample Summary
Job ID: 140-21119-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID Client Sample ID ReceivedCollectedMatrix Asset ID
140-21119-1 SG-1 Air 11/23/20 10:45 11/24/20 10:15 Air Canister (6-Liter) #09821
140-21119-2 SG-2 Air 11/23/20 10:50 11/24/20 10:15 Air Canister (6-Liter) #10117
140-21119-3 SG-3 Air 11/23/20 11:00 11/24/20 10:15 Air Canister (6-Liter) #11965
140-21119-4 SG-4 Air 11/23/20 11:05 11/24/20 10:15 Air Canister (6-Liter) #09685
Eurofins TestAmerica, Knoxville
Page 17 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 18 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Page 19 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Gauge ID:G5
Date:11/25/2020
Analyst Sample ID Asset #
Cleaning
Job Cert
Size
(L)
Pressure @
Receipt
(-in Hg or +psig) Time Comments
BRS 140-21119-a-1 09821 20925 B 6 -5.7 9:49
BRS 140-21119-a-2 10117 20925 B 6 -4.4 9:50
BRS 140-21119-a-3 11965 20924 B 6 -3.7 9:51
BRS 140-21119-a-4 09685 20925 B 6 -3.8 9:52
□ Air - Can P -24 to -25 " - Flow Contr. Faulty (NCM#_________)
□ Air - Can P Out -26" - Flow Contr. Works (NCM#___________)
TestAmerica Knoxville - Air Canister Initial Pressure Check
□ Air - Can P Out -26" - Flow Contr. Faulty (NCM#___________)
□ Air - Can P Low -24 to -25 " - Grab Sample (NCM#__________)
□ Air - Can P Low -26 "- Grab Sample (NCM#____________)
□ Receiving –Air Can –Calve Open (NCM #__________)
□ Air - Can P -24 to -25 " - Flow Contr. Works (NCM#_________)
140-21119-a-1 MS038 r14, 6/19/15
Page 20 of 20 12/8/2020
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
LEGEND
Project Management Initials:Designer: SVI Checked: WP Approved: WPFilename: C:\USERS\VLADIOAN.SIRBU\AECOM DIRECTORY\GDS GIS SERVICES - GIS CAD PROJECTS\DCS AMERICAS\KINDER MORGAN\GUILDFORD GREENE\02. WORK\EDITS_03.30.2021 (03.24.2021)\CROSS SECTION TOTAL PLAN.DWG
CROSS-SECTION LOCATION MAP Figure: 2-3
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
AIR SPARGE WELL
LOT NUMBER
GROUNDWATER MONITORING REPORT
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project No.: 60649256 Date: 2021-03-22
NOTE: ABANDONED WELLS HAVE BEEN
GRAYED OUT
Project Management Initials:Designer: SVI Checked: WP Approved: WPFilename: C:\USERS\VLADIOAN.SIRBU\AECOM DIRECTORY\GDS GIS SERVICES - GIS CAD PROJECTS\DCS AMERICAS\KINDER MORGAN\GUILDFORD GREENE\02. WORK\EDITS_03.30.2021 (03.24.2021)\CROSS SECTION TOTAL.DWG
CROSS SECTION A-A'-A"Figure: 2-4
GROUNDWATER MONITORING REPORT
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE
GREENSBORO, NORTH CAROLINA
Project No.: 60649256 Date: 2021-03-22
Project Management Initials:Designer: SVI Checked: WP Approved: WPFilename: C:\USERS\VLADIOAN.SIRBU\AECOM DIRECTORY\GDS GIS SERVICES - GIS CAD PROJECTS\DCS AMERICAS\KINDER MORGAN\GUILDFORD GREENE\02. WORK\EDITS_03.30.2021 (03.24.2021)\CROSS SECTION TOTAL.DWG
CROSS SECTION B-B'Figure: 2-5
GROUNDWATER MONITORING REPORT
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE
GREENSBORO, NORTH CAROLINA
Project No.: 60649256 Date: 2021-03-22