WS-3571_3571_CA_MRP_20230825

AECOM Technical Services - NC 919-461-1100 phone
5438 Wade Park Boulevard, Suite 200 919-461-1415 fax
Raleigh, North Carolina 27607
August 25, 2023
Gene Mao, PG
Guilford County Department of Public Health
Environmental Health Division
400 West Market Street, Suite 300
Greensboro, North Carolina 27401
Subject: 2023 Semi-Annual 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. 60698498
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 the operation and maintenance of the AS/SVE system, LNAPL gauging, soil vapor
sampling, SVE influent/effluent sampling, receptor survey update, well installation, and
groundwater monitoring activities completed between January and June of 2023 at the PPL
Guilford Greene Site.
If you have any questions or require additional information, please contact Brandt Morrow at
704-907-1354 or [e-mail] or Angela Scott at 770-751-4252.
Sincerely,
AECOM Tech
Brandt Morrow, PG
Project Manager
cc:Angela Scott, Kinder Morgan
Jimmy Stamey, Kinder Morgan
AECOM Project File
2023 Semi-Annual 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: 60698498
August 25, 2023
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Guilford Greene Site
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Table of Contents
1.Introduction................................................................................................................................. 1-1
2.General Information .................................................................................................................... 2-1
2.1 Site Information................................................................................................................. 2-1
2.2 Contacts ........................................................................................................................... 2-1
2.3 Release Information .......................................................................................................... 2-1
2.4 Site Characteristics ........................................................................................................... 2-1
2.4.1 Historical Release Information and Risk Classification ....................................................... 2-1
2.4.2 Land Use .......................................................................................................................... 2-1
2.4.3 Remedial History .............................................................................................................. 2-2
2.4.4 Site Geology and Hydrogeology ........................................................................................ 2-2
3.System Operation ....................................................................................................................... 3-1
4.Receptor Survey Update ............................................................................................................. 4-1
5.Monitoring Well Installation ......................................................................................................... 5-1
6.Groundwater and LNAPL Monitoring Procedures ........................................................................ 6-1
6.1 Pressure Transducers ....................................................................................................... 6-1
6.2 Groundwater and LNAPL Gauging .................................................................................... 6-1
6.3 Groundwater Sampling ..................................................................................................... 6-1
7.Groundwater Results .................................................................................................................. 7-1
7.1 Groundwater and LNAPL Elevation ................................................................................... 7-1
7.2 Groundwater Analytical ..................................................................................................... 7-1
8.Soil Vapor Monitoring .................................................................................................................. 8-1
8.1 Soil Vapor Sampling .......................................................................................................... 8-1
8.2 Analytical Results ............................................................................................................. 8-1
9.Quality Control Measures............................................................................................................ 9-1
10.Summary .................................................................................................................................. 10-1
This report was prepared under my direct and responsible charge. Based on my inquiry of the persons
responsible for gathering the information, the information submitted is, to the best of my knowledge, true,
accurate, and complete.
2298 08/25/2023
Brandt Morrow, PG
AECOM Technical Services – North Carolina
NC Geologist License No.Date
2023 Semi-Annual Report
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Tables
Table 1 Well Construction Details
Table 2A Air Sparge Performance Summary
Table 2B Soil Vapor Extraction Performance Summary
Table 3 SVE Analytical Results
Table 4 Receptor Survey and Land Use Information
Table 5 Historical Groundwater Elevation Data
Table 6 LNAPL Gauging Data
Table 7 Groundwater Quality Field Data
Table 8 Historical Groundwater Analytical Results
Table 9 Soil Vapor Analytical Results
Figures
Figure 1 Site Location Map
Figure 2 Site Map
Figure 3 AS/SVE System Layout Map
Figure 4 Receptor Survey and Land Use Information Map
Figure 5 Groundwater Contour Map, April 2023
Figure 6A Benzene Results, April 24-25, 2023
Figure 6B Toluene Results, April 24-25, 2023
Figure 6C Ethylbenzene Results, April 24-25, 2023
Figure 6D Xylenes Results, April 24-25, 2023
Figure 6E MTBE Results, April 24-25, 2023
Appendices
Appendix A Laboratory Analytical Reports – SVE Influent/Effluent Air
Appendix B Laboratory Analytical Report – Groundwater
Appendix C Laboratory Analytical Reports – Soil Vapor
Appendix D Well Construction Records
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1. Introduction
AECOM Technical Services – North Carolina (AECOM) is pleased to submit this 2023 Semi-Annual Report
to the Guilford County Department of Public Health (GCDPH) on behalf of Products (SE) Pipe Line
Corporation (PPL). This report describes activities conducted between January and June of 2023
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 Corrective Action Modification / New Technology Plan (CAP Mod) approved by the North Carolina
Department of Environmental Quality (NCDEQ) on June 22, 2020:
 Operation and maintenance activities
 Groundwater elevation monitoring in select wells via pressure transducers
 Light non-aqueous phase liquid (LNAPL) gauging events
 Semi-annual groundwater monitoring
 Quarterly soil vapor sampling events
 Well installation activities
 Receptor survey update
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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.
2.2 Contacts
The following list identifies the key contacts involved with the Site:
Property Owner:Plantation Pipe Line Company
945 East Paces Ferry Road NE
Atlanta, Georgia 30326
Responsible Party:Products (SE) Pipe Line Corporation
1000 Windward Concourse, Suite 450
Alpharetta, Georgia 30005
Angela Scott 770-751-4252
Consultant:AECOM Technical Services – North Carolina
5438 Wade Park Boulevard, Suite 200
Raleigh, North Carolina 27607
Walt Plekan 919-461-1223
Analytical Laboratories:“See Appendices A, B,and C”
2.3 Release Information
Date Discovered:January 1, 1988
ntity of Release:approximately 17,000 gallons
7/8-inch long by 1/16-inch wide split along pipeline
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 the presence of
LNAPL in Site monitoring wells.
2.4.2 Land Use
The Site is located in a residential portion of Guilford County. The Site is now situated on a single parcel
(Number 89076) 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 based on the topographic map. The land surface at the
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Site slopes moderately to the west (towards Lake Brandt) and steeply to the north (towards the
stormwater channel).
2.4.3 Remedial History
Site remediation began immediately after the discovery of the release. Initial response efforts recovered
approximately 6,000 gallons of LNAPL. In 1988, a pump-and-treat (P&T) system was installed and
operated utilizing eight (8) recovery wells. Seventeen (17) additional recovery wells, two (2) soil vapor
extraction (SVE) wells, and nineteen (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 (AS) system was installed along with twenty-five (25) AS wells and
twenty-two (22) groundwater monitoring wells. The AS and SVE systems were turned off in 2000. The
P&T system began 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 P&T system in 2011. In September
2018, the P&T system was shutdown to monitor groundwater conditions and evaluate alternative remedial
options for the Site. The P&T system, including all associated wells, was removed in 2020. Subsequently,
in 2020, construction for a new AS/SVE system was substantially completed at the Site in accordance
with the NCDEQ-approved CAP Mod; the SVE system was started in May 2021 and the AS system was
started in June 2021. Currently, thirty-one (31) wells used for monitoring (of which five (5) are historic AS
wells), fifteen (15) new wells used for SVE, and twenty-eight (28) new wells used for AS are present at
the Site. The Site layout is depicted in Figure 2 and the AS/SVE layout is depicted in Figure 3.Well-
construction details including date of installation, top-of-casing elevation, total depth, and screen interval
can be found in Table 1.
2.4.4 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 fifteen (15) feet below ground
surface (bgs) was described as saprolite.
The Site is located in the Piedmont physiographic province and 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 an 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 feet bgs.
In December 2020, during the installation of the deep monitoring well (DW-1) completed to 112 feet bgs,
the change from saprolite to highly weathered bedrock occurred between 61-65 feet bgs and from highly
weathered bedrock to partially weathered bedrock between 65-80 feet bgs. Competent bedrock was
encountered at 80 feet bgs and was able to be cored. The bedrock was characterized as diorite to
granodiorite and diabase. From the twenty-five (25) feet of cored rock, the recovery ranged from 84-100%
and the rock quality designation ranged from 82-100%. Four (4) high-angle fractures were observed in
the cores collected.
Based on historical data, the groundwater table at the Site, under static conditions, typically ranges from
29-51 feet bgs, and groundwater typically flows to the northwest.
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3. System Operation
The SVE system was started on May 6, 2021. The AS wells were brought online between June 2, 2021,
and November 18, 2021.
From December 28, 2022, to June 30, 2023, the AS system runtime was approximately 99.3%, and the
SVE system runtime was approximately 98%. System downtime time can be attributed to miscellaneous
alarms. Summaries of AS / SVE system operational data are presented in Tables 2A and 2B,
respectively. The tables present system run times (based on air compressor and blower run hours) and
descriptions of any significant activities or issues encountered during each O&M event.
Influent and effluent vapor concentrations were monitored and sampled on a monthly basis. Real-time
measurements were collected with a photoionization detector (PID). Samples were collected in tedlar
bags provided by the laboratory and shipped under chain of custody to SGS North America Inc. (SGS) in
Houston, Texas. The samples were analyzed for total petroleum hydrocarbons (TPH), benzene, toluene,
ethylbenzene, total xylenes (BTEX), and methyl tert-butyl ether (MTBE) by the United States
Environmental Protection Agency (USEPA) Method TO-15. Analytical results and calculated volume/mass
removed are presented in Table 3. The laboratory reports are included in Appendix A.
During the reporting period, approximately 3,011 pounds of TPH were removed by the SVE system.
Cumulatively, the system has removed approximately 18,356 pounds of TPH since its startup in May
2021.
Periodically, condensate from SVE wells and conveyance lines will accumulate in a sufficient amount
requiring discharge to the sanitary sewer. Prior to discharge, water sampling must be conducted to meet
the requirements set forth in the Special Discharge Permit No. S2011 for the site. Monthly results were
reported to the city of Greensboro on a quarterly basis.
During the reporting period, sampling events were conducted in January, February, and March. Analytical
results complied with the limits outlined in Permit No. S2011.
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4. Receptor Survey Update
Several receptor surveys have been performed at the Site since the release was discovered. AECOM
performed an updated receptor survey on July 10, 2023. The survey included a door-to-door walk-around
of all properties (164 parcels) within a 1,500-foot radius of the release area. No water supply wells
(WSWs) were observed on surrounding properties, however, online records suggest one (1) WSW exists
on parcel 17. Evidence suggests that public water is available to all properties located within 1,500 feet of
the release area. Receptor, property, and land use information for all properties within 1,500 feet of the
release area can be found in Table 4 and Figure 4.
Several stormwater ponds are located within 1,500 feet of the release area. Most or all of the stormwater
ponds discharge into Lake Brandt or Horsepen Creek, both approximately 750 feet east of the Site, via
stormwater channels. According to the NC Surface Water Classifications website, no surface water features
are within 1,500 feet of the release area other than Lake Brandt and Horsepen Creek.
There are no approved or planned wellhead protection areas near the release area. Petroleum pipelines
and other public and private utilities (phone, power, water, and sewer have been identified beneath and
adjacent to the release area. These utilities range in depth from 1.5-7 ft bgs and are shown in Figure 2.
All properties within a 1,500-foot radius of the release area are zoned residential.
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5. Monitoring Well Installation
Under the direction of AECOM, Parratt-Wolff, Inc, a NC licensed well contractor installed two Type II
monitoring wells (2W30 and 2W31) on June 7, 2023. Monitoring wells were installed in accordance with
North Carolina Well Standards and Regulations.
The Type II monitoring wells were installed using hollow stem augers that advanced a nominal 8-inch
diameter borehole through the unsaturated zone into shallow groundwater. The monitoring wells were
completed with a 15-foot section of 0.010-inch slot 2-inch diameter schedule 40 polyvinyl chloride (PVC)
screen. The annular space between the well screen and the borehole was packed with fine filter sand from
the termination depth of the boring to at least two feet above the screened interval. A minimum 2-foot-thick
bentonite seal was placed above the sand pack with the remaining annular space tremie grouted to the
surface with a portland cement/bentonite slurry. The monitoring wells were fitted with a locking cap,
identification tag, 8” flush-mounted steel protective cover, and a 2’ x 2’ concrete pad.
These monitoring wells were subsequently developed in order to restore the aquifer to pre-drilling
conditions. Development activities were performed with a submersible pump and poly tubing. Purging
activities began by placing the pump near the bottom of each monitoring well. The pump was then raised
and lowered through the length of the screened interval while pumping to surge the well and to stir up and
evacuate any sediment that may have settled on the bottom during drilling and installation activities. Wells
were allowed to recharge for 24 hours prior to sampling.
Locations of the newly installed monitoring wells are provided in Figure 2. Construction details for newly
installed monitoring wells are summarized in Table 1. The monitoring well construction logs are found in
Appendix D which include the lithology encountered. The lithology of each monitoring was logged in
accordance with the Unified Soil Classification System (USCS).
Drill tooling was decontaminated with a pressure washer after each monitoring well was completed. Soil
cuttings and development water were spread onsite near the boreholes as allowed by NCDEQ guidance.
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6. Groundwater and LNAPL Monitoring Procedures
6.1 Pressure Transducers
AECOM installed In-Situ Level TROLL 500 Data Loggers (transducers) in wells AS1, 2W11, 2W13, and
2W19 prior to shutting down the P&T 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. In anticipation of system startup, the transducers were re-installed on May
21, 2021, and have been operational since that time, except between May 14, 2022 (June 3, 2022, solely
for 2W11) through September 12, 2022. Upon initial installation an auto-programming feature caused the
pressure transducers to shut off around the May-June 2022; this issue was not discovered until the
transducers were downloaded in September 2022; at which time the issue was corrected. Groundwater
elevation data from the transducers was frequently downloaded and reviewed. The goals were to
continuously monitor groundwater elevations to determine the impact of the AS/SVE system on the
groundwater table, 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.
6.2 Groundwater and LNAPL Gauging
A comprehensive gauging event was conducted prior to the groundwater sampling event in April 2023.
Throughout the reporting period, Site monitoring wells near the source area (2W6, 2W25, 2W26, and
2W27) were periodically gauged for the presence of LNAPL.
Prior to gauging, wells were opened and allowed sufficient time to equilibrate to atmospheric conditions.
Subsequently, depth-to-groundwater and depth-to-LNAPL measurements were collected from Site wells
using an oil-water interface probe.
6.3 Groundwater Sampling
Groundwater sampling activities were completed on April 24-25, 2023, in general accordance with the
CAP Mod. Samples were collected from the following wells: 2W1, 2W3, 2W4, 2W6, 2W7, 2W11, 2W13,
2W14, 2W18, 2W22, 2W23, 2W25, 2W27, 2W28, 2W29, DW1, AS1, AS9, and AS10. Additionally,
groundwater samples were collected from 2W30 and 2W31 on June 8, 2023.
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 under chain of custody via
overnight delivery to SGS North America, Inc. in Scott, Louisiana for analysis of BTEX and methyl tert-
butyl ether (MTBE) by USEPA Method 8260D.
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7. Groundwater Results
7.1 Groundwater and LNAPL Elevation
For the April 2023 event, the following observations were made:
The overall groundwater flow beneath the Site is to the northwest with an approximate groundwater
gradient of 0.028 (between 2W9 and 2W11), both of which are consistent with historical interpretations.
Groundwater elevations for the April 2023 groundwater sampling event are shown in Table 5 along with
historical groundwater elevations. A groundwater contour map was created for the April 2023 groundwater
sampling event and is presented in Figure 5. LNAPL gauging data, collected on a monthly basis during
the reporting period can be found in Table 6. LNAPL was not detected throughout the reporting period,
thus no passive or active removal efforts were completed.
Transducers will remain in select Site monitoring wells during 2023 to draw better conclusions about the
groundwater table at the Site. Precipitation will also continue to be monitored and recorded in 2023.
7.2 Groundwater Analytical
Field measurement data, including temperature, pH, dissolved oxygen, oxidation-reduction potential, and
specific conductance, were collected ex-situ after sampling via a calibrated Horiba U-52 water quality
meter. Field measurement data for the April 2023 groundwater sampling event are summarized in
Table 7.
Analytical results are presented in Table 8, along with historical data. In April 2023:
 Monitoring wells 2W4, 2W6, 2W25, 2W29, 2W31, and AS10 exceeded the NC 2L Standard
for benzene.
 Monitoring well 2W27 exceeded the applicable NC 2L Standards for toluene and
ethylbenzene.
 Monitoring wells 2W6 and 2W27 exceeded the NC 2L Standard for total xylenes.
 Monitoring wells 2W4, 2W27, 2W29, 2W31, and AS10 exceeded the NC 2L Standard for
MTBE.
Generally, over the period of record, well concentrations exhibit a decreasing trend or remain stable.
However, concentration trends in monitoring wells 2W4 and 2W7 have not been stable over the past 4 to
5 monitoring events, prompting the installation of monitoring wells 2W30 and 2W31. These monitoring
wells will continue to be monitored to establish concentration trends.
Concentrations in deep well, DW-1, remain below laboratory detection limits suggesting that groundwater
impacts are limited to the surficial aquifer at the Site.
Groundwater laboratory analytical results for benzene, toluene, ethylbenzene, xylenes, and MTBE from
the April 2023 sampling event are shown in Figures 6A, 6B, 6C, 6D,and 6E, respectively. Copies of the
laboratory reports are included in Appendix B.
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8. Soil Vapor Monitoring
8.1 Soil Vapor Sampling
AECOM performed soil vapor sampling events at the Site on February 27, 2023, and May 14, 2023. Soil
vapor samples were collected into laboratory-provided 6-liter stainless steel summa canisters. The
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 under chain of custody to Eurofins, a North Carolina-certified
laboratory, in Knoxville, Tennessee for analysis of BTEX, MTBE, naphthalene, and 2-methylnaphthalene
by USEPA Method TO-15 low-level.
8.2 Analytical Results
No results were reported above the laboratory detection limit during the reporting period. The results from
this reporting period as well as historical results are presented in Table 9. Copies of the laboratory reports
are included in Appendix C. Soil vapor locations can be found in Figure 2.
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9. Quality Control Measures
AECOM did not validate analytical results associated with the monthly SVE air sampling events nor, the
February or May 2023 soil vapor sampling events. AECOM validated analytical results associated with
the April and June 2023 groundwater monitoring events at the Site. The data review process was
modeled after the USEPA Contract Laboratory Program National Functional Guidelines for Superfund
Organic Methods Data Review (EPA, November 2020) 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. 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 Site-specific reporting
limit objectives. The completeness check of the laboratory deliverable 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. April and June 2023 toluene sample results were qualified due to the presence of trip blank
contamination. Select sample results from April 2023 were qualified due to blank contamination. Sample
2W27 was qualified due to matrix interference. 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 were 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 water quality meter 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.
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10. Summary
Based on the data obtained from Site investigation activities, the following conclusions are presented:
1. From December 28, 2022, to June 30, 2023, the AS runtime was 99.3% and the SVE
system runtime was 98.0%. The AS/SVE systems will be continuously monitored, reviewed,
and adjusted in order to maximize performance. The SVE system removed approximately
3,011 pounds of TPH throughout the reporting period.
2. AECOM conducted an updated receptor survey on July 10, 2023. No WSWs were
observed during the field survey, however, information obtained online suggests that one
(1) WSW exists on parcel 17. Evidence from the field survey suggests that all properties
within the 1,500-foot radius have access to municipal water.
3. Two monitoring wells (2W30 and 2W31) were installed along the northern property line to
evaluate groundwater concentrations in that area. 2W30 and 2W31 have been added to the
sampling plan and will be sampled until further notice.
4. Groundwater elevations were recorded within the transducer wells, during groundwater
sampling events for all wells, and monthly for LNAPL in select wells. Based on Site data,
transducers may be relocated to other monitoring wells for analysis. Precipitation at the Site
will continue to be recorded. The purpose of continuing these efforts is to gain a better
understanding of seasonal changes, the relationship between precipitation and the
groundwater table, and any effects attributed to the AS system.
5. For the April 2023 groundwater monitoring event, groundwater flow direction onsite is
toward the north and west with an approximate horizontal gradient of 0.028 feet/foot,
consistent with historical interpretations.
6. Groundwater analytical data indicated that several wells exceeded applicable 2L Standards
for one of more sampled constituents during the April 2023 monitoring event. However,
monitoring well concentrations exhibit a decreasing trend or remain stable over the period
of record. Concentrations in deep well, DW-1, were below laboratory detection limits during
the reporting period. Groundwater sampling will continue in 2023 on a semi-annual basis
with the next event occurring in October 2023, as outlined in the CAP Mod.
7. Concentration trends in monitoring wells 2W4 and 2W7 have not been stable over the past
4 to 5 monitoring events. Newly installed monitoring well 2W31, located along the northeast
property line, reported benzene and MTBE in excess of the applicable 2L Standards.
Future sampling of these three (3) monitoring wells and monitoring well 2W30 will discern
constituent trends.
8. No soil vapor sampling results were reported above the laboratory detection limit during the
reporting period. Soil vapor sampling will continue in 2023 on a quarterly basis with the next
event occurring in August 2023.
The next report will be due in February 2024 (semi-annually) unless otherwise stated by NCDEQ. The
report will include all activities performed at the Site from July through December 2023.
Tables
Well ID Date of
Installation
Top of Casing
amsl)(feet bgs)(feet bgs)
2W1 01/19/88 811.87 58.1 38.1-58.1
2W3 01/21/88 805.75 55.5 35.5-55.5
2W4 01/21/88 804.90 55.5 35.5-55.5
2W6 05/24/88 807.71 58.5 28.5-58.5
2W7 05/24/88 810.23 59.8 29.8-59.8
2W8 05/20/88 803.67 44.6 14.6-44.6
2W9 05/23/88 805.24 54.3 24.3-54.3
2W10 06/21/88 812.24 53.6 23.6-53.6
2W11 06/21/88 801.63 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 39.2-59.2
2W17 09/01/88 787.00 39.8 19.8-39.8
2W18 09/02/88 782.58 34.2 14.2-34.2
2W19 01/26/89 798.51 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 12/09/20 809.61 59.5 44.5-59.5
2W26 12/11/20 806.53 57.0 42.0-57.0
2W27 12/10/20 808.62 58.0 43.0-58.0
2W28 12/11/20 809.57 56.0 41.0-56.0
2W29 12/11/20 807.90 58.5 43.5-58.5
2W30 06/07/23 801.14 60.0 45.0-60.0
2W31 06/07/23 803.88 55.4 40.4-55.4
AS1 11/19/96 808.95 62.0 59.0-61.0
AS4 11/18/96 810.54 50.0 46.0-48.0
AS9 11/21/96 794.53 59.0 55.0-57.0
AS10 11/21/96 796.97 61.0 57.0-59.0
AS101D 06/19/20 NS 96.5 94.0-96.0
AS101S 06/19/20 NS 74.0 72.0-74.0
AS102D 06/23/20 NS 93.0 91.0-93.0
AS102S 06/23/20 NS 74.0 72.0-74.0
AS103D 06/24/20 NS 92.0 90.0-92.0
AS103S 06/24/20 NS 74.0 72.0-74.0
AS104D 06/26/20 NS 90.0 88.0-90.0
AS104S 06/26/20 NS 74.0 72.0-74.0
AS105 06/30/20 NS 71.5 69.5-71.5
AS106D 06/16/20 NS 97.0 95.0-97.0
AS106S 06/16/20 NS 74.5 72.5-74.5
AS107 06/09/20 NS 74.0 72.0-74.0
AS108 06/09/20 NS 68.0 66.0-68.0
AS109 06/18/20 NS 81.0 79.0-81.0
AS110 06/09/20 NS 72.0 69.0-71.0
AS111 06/02/20 NS 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
amsl)(feet bgs)(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 NS 75.0 63.0-65.0
AS113 06/09/20 NS 79.0 77.0-79.0
AS114 06/03/20 NS 73.0 63.0-65.0
AS115 06/18/20 NS 68.5 66.5-68.5
AS116 06/05/20 NS 61.0 59.0-61.0
AS117 06/22/20 NS 67.0 65.0-67.0
AS118 06/30/20 NS 67.0 65.0-67.0
AS119 06/26/20 NS 63.0 61.0-63.0
AS120 06/25/20 NS 62.0 60.0-62.0
AS121 06/24/20 NS 73.0 71.0-73.0
AS122 06/25/20 NS 65.0 61.0-63.0
SVE101 06/19/20 NS 30.0 15.0-30.0
SVE102 06/17/20 NS 30.0 15.0-30.0
SVE103 06/17/20 NS 30.0 15.0-30.0
SVE104 06/25/20 NS 30.0 15.0-30.0
SVE105 06/29/20 NS 30.0 15.0-30.0
SVE106 06/12/20 NS 35.0 15.0-35.0
SVE107 06/05/20 NS 30.0 15.0-30.0
SVE108 07/17/20 NS 30.0 15.0-30.0
SVE109 06/03/20 NS 30.0 15.0-30.0
SVE110 06/11/20 NS 30.0 15.0-30.0
SVE111 06/22/20 NS 30.0 15.0-30.0
SVE112 06/09/20 NS 35.0 15.0-30.0
SVE113 06/24/20 NS 30.0 15.0-30.0
SVE114 06/26/20 NS 30.0 15.0-30.0
Notes:
Wells 4W1, 4W2, 4W3, 4W5, 4W7, 4W8, 4W9, 4W14, 4W15, 4W20,
4W21, 4W22, 4W23, AS3, AS16, AS17, AS19, AS20, AS21, AS22, AS24, and
VE-21 were abandoned in June 2020.
Wells 4W10, 4W11, 4W12, 4W13, 4W16, 4W17, 4W18, 4W19, AS5, AS7, AS11,
AS12, AS15, AS25, 2W2, 2W15, 2W16, and 2W20 were abandoned in December
2020.
Wells 4W6, AS2, AS6, AS14, and AS23 were abandoned in December 2021.
Page 2 of 2
12/28/22 --574 11,266 --------1
01/11/23 14 588 11,605 339 11,605 100.0%82.2%1 Replaced battery for PLC module, reset alarm.
01/16/23 5 593 11,725 120 11,725 100.0%82.4%1
01/20/23 4 597 11,818 93 11,818 100.0%82.5%1
01/30/23 10 607 12,060 242 12,060 100.0%82.8%2 Replaced fittings and O-rings for discharged line.
Notes:
Date Between
Visits
Significant Maintenance ActivitiesSince
Startup
Meter
Reading
Operation
(Period)
Operation
(Cumulative)
Run Time
(Period)
Run Time
(Cumulative)
Process
Status
Total Days in Reporting Period =
Run time in Reporting Period (Days) =
Period Run Time =
Table 2A
Air Sparge Performance Summary
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
Page 1 of 1
12/28/22 0 601 17,642 --------1
01/11/23 14 615 17,980 338 10,127 100.0%68.6%1 Modified SVE conveyance line moisture collection system.
02/09/23 10 644 18,619 241 10,766 100.0%69.7%1 accumulation.
Notes:
4 on off
Significant Maintenance Activities
Table 2B
Soil Vapor Extraction Performance Summary
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
Date Between Since Meter Operation Operation (Period)
Run Time
(Cumulative)
Total Days in Reporting Period =
Run time in Reporting Period (Days) =
Period Run Time =
Process
Status
Page 1 of 1
01/16/23 02/20/23 03/13/23 04/17/23 05/10/23 06/19/23 01/16/23 02/20/23 03/13/23 04/17/23 05/10/23 06/19/23
18,100 18,878 19,384 20,195 20,745 21,705 18,100 18,878 19,384 20,195 20,745 21705
249 238 237 231 233 229 249 238 237 231 233 229
33.3 25.4 33.1 29.1 22.6 26.0 0.573 0.0695 0.104 0.064 0.0678 0.0617
118 85 118 97 80 80 1.272 0.255 0.381 0.300 0.267 0.273
<1.4 <1.2 <1.2 <0.94 <0.94 <0.94 <0.036 <0.036 <0.036 <0.029 <0.029 <0.029
1,050 769 986 687 511 569 40.9 21.8 30.9 21.8 20.2 19
23.5 16.5 21.0 14.3 10.7 11.7 0.92 0.47 0.66 0.45 0.42 0.39
-
Notes:
Emission rates and total mass removed are calculated based on Total Petroleum Hydrocarbon analytical results
Analytical results are reported in milligrams per cubic meter
BTEX = benzene, toluene, ethylbenzene, total xylenes
lbs = pounds
NM = not measured
ppm = parts per million
scfm = standard cubic feet per minute
< = below laboratory detection limits
Influent Effluent
Table 3
SVE Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
Sample Location
Date
Hour meter
Airflow rate (scfm)
Photoionization detector (ppm)
Methyl tert-butyl ether
Total petroleum hydrocarbons
Emission rate (lbs/day)
Cumulative mass removed (lbs)
Benzene
Toluene
Ethylbenzene
Xylenes
Total BTEX
Page 1 of 1
Parcel ID Property Address Parcel
Number Property Owner Drinking
Water Source
WSW on
Property?
Confirmation
Method
1 4454 R1 Old Battleground Road 80266 City Of Greensboro None No Visual
2 4450 Old Battleground Road 80267 City Of Greensboro None No Visual
3 4201 Near Lake Brandt Road 80273 City Of Greensboro; Guilford County None No Visual
4 4434 Old Battleground Road 80315 Greensboro Retirement Residence LLC Municipal No Visual
5 4510 Brandt Ridge Drive 80662 Coreil, Barbara Tamany Municipal No Visual
6 4512 Brandt Ridge Drive 80663 Livingston, Elizabeth D; Santos, Juan B Municipal No Visual
7 4514 Brandt Ridge Drive 80664 Daniello, Frank J Municipal No Visual
8 4516 Brandt Ridge Drive 80665 Vanausdeln, Michael L Municipal No Visual
9 4518 Brandt Ridge Drive 80666 Williams, Terrence M Municipal No Visual
10 4520 Brandt Ridge Drive 80667 Williams, Janet; Williams, Kyle D Municipal No Visual
11 4522 Brandt Ridge Drive 80668 Cole, Charles; Cole, Cherisa Municipal No Visual
12 4524 Brandt Ridge Drive 80669 England Revocable Living Trust Municipal No Visual
13 4534 / 4536 Brandt Ridge Drive 80713 Brandt Ridge Association None No Visual
14 2403 Lake Brandt Road 87410 Lake Brandt I LLC; Lake Brandt II LLC Municipal No Visual
15 5204 Barnfield Road 87658 Barbee, Marion P; Lomax, Laura L Municipal No Visual
16 5202 Barnfield Road 87659 Barbee, Marion P; Lomax, Laura L None No Visual
17 5200 Barnfield Road 87660 Adams, Joseph Dean; Adams, Tracy M Municipal Yes Visual
18 2405 Brandt Trace Farm Road 87661 Brandt Trace Farm Homeowners Association None No Visual
19 2519 Brandt Forest Court 87724 Sianis, James W; Sianis, Sarah J Municipal No Visual
20 2521 Brandt Forest Court 87725 Sutton, Abby L; Sutton, Todd A Municipal No Visual
21 2523 Brandt Forest Court 87726 Flak, Daniel J; Flak, Maureen C Municipal No Visual
22 2525 Brandt Forest Court 87727 Roth, Christopher John; Roth, Paula D Municipal No Visual
23 2523 Open Brandt Forest Court 87728 Brandt Forest Homeowners Association Inc None No Visual
24 2535 Brandt Forest Court 87729 Francis, Christopher A; Francis, Pamela H Municipal No Visual
25 2537 Brandt Forest Court 87730 Schultz, Gerald L Jr Municipal No Visual
26 2539 Brandt Forest Court 87731 Craig, Ilene R Municipal No Visual
27 2541 Brandt Forest Court 87732 The HunniecuttGordon Family Trust Municipal No Visual
28 2543 Brandt Forest Court 87733 Roberts, Barbara H Municipal No Visual
29 2546 Brandt Forest Court 87734 Bower, Bruce R; Bower, Jane Municipal No Visual
30 2544 Brandt Forest Court 87735 Dixon, Eric K; Dixon, Maria Luiza Abel Municipal No Visual
31 2542 Brandt Forest Court 87736 Snyder, Trevor; Carroll, Madison Municipal No Visual
32 2540 Brandt Forest Court 87737 Ivey, Nathan Thomas Municipal No Visual
33 2538 Brandt Forest Court 87738 Bradshaw, Linda J Municipal No Visual
34 2536 Brandt Forest Court 87739 Lamm, David A; Kuykendall, Holli A Municipal No Visual352534 Brandt Forest Court 87740 Hamilton, Carl Jay; Hamilton, Melanie M Municipal No Visual
36 2532 Brandt Forest Court 87741 Stanfield, Paul M; Stanfield, Sandra A Municipal No Visual
Greensboro, Guilford County, North Carolina
Receptor Survey and Land Use Information
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Page 1 of 5
Parcel ID Property Address Parcel
Number Property Owner Drinking
Water Source
WSW on
Property?
Confirmation
Method
Greensboro, Guilford County, North Carolina
Receptor Survey and Land Use Information
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
37 2530 Brandt Forest Court 87742 O'Shea, Daniel B; O'Shea, Andrea V Municipal No Visual
38 2530 Near Brandt Forest Court 87743 Brandt Forest Homeowners Association Inc None No Visual
39 2418 Quaker Landing Road 88970 Carboneau, Michael J; Carboneau, Susan K Municipal No Visual
40 2420 Quaker Landing Road 88971 Ledford, Joyce Warren Municipal No Visual
41 2422 Quaker Landing Road 88972 Maydian, Mary Jane Municipal No Visual
42 2424 Quaker Landing Road 88973 Bode, Raymond M; Bode, June M Municipal No Visual
43 5100 Quaker Landing Court 88974 Obrien, John Richard; Obrien, Arlene J Municipal No Visual
44 5102 Quaker Landing Court 88975 Covil, Michael Allen; Covil, Randi Layne Municipal No Visual
45 5104 Quaker Landing Court 88976 Koonts, Wesley M; Koonts, Teresa V Municipal No Visual
46 5106 Quaker Landing Court 88977 Carbone, Steven F; Carbone, Regina M Municipal No Visual
47 5108 Quaker Landing Court 88978 Penderleith, Gregory W; Leerkes, Esther M Municipal No Visual
48 5107 Quaker Landing Court 88979 Cruz, Brian H; Cruz, Shannon D Municipal No Visual
49 5105 Quaker Landing Court 88980 McNairy, Holly A; McNairy, Patricia L Municipal No Visual
50 5103 Quaker Landing Court 88981 Niles, Gail W Municipal No Visual
51 2500 Quaker Landing Road 88982 Riley, Melvin A IV; Riley, Maura A Municipal No Visual
52 2502 Quaker Landing Road 88983 Sharghinamin, Farkhondeh Municipal No Visual
53 2504 Quaker Landing Road 88984 Harrison, Roby III; Harrison, Rachel Municipal No Visual
54 5102 Candlewick Road 88985 Hulme, Lance R; O'Brien, Clara J Municipal No Visual
55 5104 Candlewick Road 88986 Capano, Mitchell W Municipal No Visual
56 5106 Candlewick Road 88987 Griffin, Clark Daniel Municipal No Visual
57 5107 Candlewick Road 88988 Ramage, Jewell H Municipal No Visual
58 5105 Candlewick Road 88989 Davis, Craig M; Davis, Carolyn K Municipal No Visual
59 5103 Candlewick Road 88990 Loftis, Kenneth Wayne; Loftis, Lori R Municipal No Visual
60 5101 Candlewick Road 88991 Shellaway, Dwight D; Shellaway, Nancy K Municipal No Visual
61 2603 Quaker Landing Road 88992 Henretta, William T Jr; Henretta, Sandra P Municipal No Visual
62 2601 Quaker Landing Road 88993 Dunmire, Craig Allen; Dunmire, Samantha Brooke Municipal No Visual
63 2505 Quaker Landing Road 88994 Ratliff, James M Municipal No Visual
64 2503 Quaker Landing Road 88995 Kastanek, Michael T Jr Municipal No Visual
65 2501 Quaker Landing Road 88996 Christiansen, Emily H; Christiansen, William E Municipal No Visual
66 2429 Quaker Landing Road 88997 Asturias, Edgar G; Asturias, Ana M Municipal No Visual
67 2427 Quaker Landing Road 88998 Knapp, Michael Norman; Knapp, Jennifer R Municipal No Visual
68 2425 Quaker Landing Road 88999 Rose, Joseph Hugh II; Rose, Julia Municipal No Visual
69 2423 Quaker Landing Road 89000 Harrell, Robert Melvin III; Harrell, Kate E Municipal No Visual702421 Quaker Landing Road 89001 Hughart, Nancy S; Hughart, Randy R Municipal No Visual
71 2401 Open Quaker Landing Road 89011 Guilford Greene Community Association None No Visual
72 5109 Candlewick Road 89014 Nelson, Howell D; Nelson, Mary J Municipal No Visual
Page 2 of 5
Parcel ID Property Address Parcel
Number Property Owner Drinking
Water Source
WSW on
Property?
Confirmation
Method
Greensboro, Guilford County, North Carolina
Receptor Survey and Land Use Information
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
73 5111 Candlewick Road 89015 Martin, Jeffrey L; Martin, Caren Municipal No Visual
74 5201 Candlewick Road 89016 Burgio, Robert F; Burgio, Bonnie E Municipal No Visual
75 5203 Candlewick Road 89017 Brown, Mark E; Brown, Amanda N Municipal No Visual
76 5205 Candlewick Road 89018 Kleinert, Falk; Kleinert, Katie Municipal No Visual
77 2601 Pewter Place 89019 Blinkhorn, Catherine R; Blinkhorn, Christopher R Municipal No Visual
78 2603 Pewter Place 89020 Thomas, Bryan Everette; Thomas, Karen S Municipal No Visual
79 2605 Pewter Place 89021 Hale, Paul Dudley Jr; Hale, Hou-Teh Lee Municipal No Visual
80 2611 Pewter Place 89022 Oconnell, Debra S Municipal No Visual
81 2613 Pewter Place 89023 Mancuso, John R Municipal No Visual
82 2615 Pewter Place 89024 Schweitzer, Matthew W; Schweitzer, Susan K Municipal No Visual
83 2617 Pewter Place 89025 Tole, Steven Scott; Tole, Cynthia A Municipal No Visual
84 2619 Pewter Place 89026 Drusdow, Mark S; Drusdow, Carol E Municipal No Visual
85 2621 Pewter Place 89027 Martin, Andrew R; Martin, Kay C Municipal No Visual
86 2623 Pewter Place 89028 Newcomb, Jeter Philip; Newcomb, Wanda T Municipal No Visual
87 5403 Candlewick Road 89029 Bowles, Timothy F; Bowles, Debbie D Municipal No Visual
88 5404 Candlewick Road 89030 Riley, Calvin Tr; Riley, Minnie P Tr; Riley Living Trust Municipal No Visual
89 5402 Candlewick Road 89031 Blount, Charmaine Municipal No Visual
90 5400 Candlewick Road 89032 Wooten, Robin L Municipal No Visual
91 5324 Candlewick Road 89033 Townes, Brittany Lynn; Townes, Joshua Ryan Municipal No Visual
92 5322 Candlewick Road 89034 Smith, Anthony T; Romero, India A Municipal No Visual
93 5320 Candlewick Road 89035 Edwards, Emanuel C; Edwards, Mona G Municipal No Visual
94 5318 Candlewick Road 89036 Shull, Joy Lynn; Shull, Adam Keith Municipal No Visual
95 5312 Candlewick Road 89037 Myers, Ronald Edward; Myers, Patricia G Municipal No Visual
96 5310 Candlewick Road 89038 Lewis, Larry D Municipal No Visual
97 5308 Candlewick Road 89039 Williams, Richard Bailey; Williams, Linda A Municipal No Visual
98 5306 Candlewick Road 89040 Hill, Joseph F; Hill, Celeste D Municipal No Visual
99 5304 Candlewick Road 89041 Young, Justyna Anna; Young, Jonathan Michael Municipal No Visual
100 5302 Candlewick Road 89042 Williams, Arthur R III; Williams, Carol G Municipal No Visual
101 5300 Candlewick Road 89043 Garvey, David Lee Municipal No Visual
102 5210 Candlewick Road 89044 Ragan, David Andrew; Ragan, Bess Hopkins Municipal No Visual
103 5208 Candlewick Road 89045 Phillips, Robert D; Phillips, Jacqueline M Municipal No Visual
104 5204 Candlewick Road 89046 City Of Greensboro None No Visual
105 2600 Pewter Place 89047 Arevian, Thomas Municipal No Visual
106 5305 Candlewick Road 89048 Hundley, Charles R; Hundley, Elizabeth G Municipal No Visual
107 5307 Candlewick Road 89049 Russell, Betty C Municipal No Visual
108 5319 Candlewick Road 89050 Slone, Joe Donald Jr; Slone, Karen B Municipal No Visual
Page 3 of 5
Parcel ID Property Address Parcel
Number Property Owner Drinking
Water Source
WSW on
Property?
Confirmation
Method
Greensboro, Guilford County, North Carolina
Receptor Survey and Land Use Information
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
109 2622 Pewter Place 89051 Crosby, Jack Lee; Crosby, Karen A Municipal No Visual
110 2620 Pewter Place 89052 Hanner, William K; Hanner, Janice K Municipal No Visual
111 2618 Pewter Place 89053 Rodden, Daniel O; Rodden, Janet L Municipal No Visual
112 2616 Pewter Place 89054 Navpanahi, Emily M; Navpanahi, Navid Municipal No Visual
113 2602 Pewter Place 89055 Learman, Keith D; Learman, Patricia E Municipal No Visual
114 5202 Candlewick Road 89056 Serpe, Eugene C; Serpe, Mary E Municipal No Visual
115 5200 Candlewick Road 89057 Vail, Charles C III; Vail, Laura A Municipal No Visual
116 2512 Tinderbox Lane 89058 Reavis, Miranda R; Reavis, W Sean Municipal No Visual
117 2510 Tinderbox Lane 89059 Hoffman, Mitchel S; Hoffman, Sylvia Municipal No Visual
118 2508 Tinderbox Lane 89060 Boyd-Bowman, Barbara Ann Municipal No Visual
119 2506 Tinderbox Lane 89061 Harlow, Richard Francis III Municipal No Visual
120 2504 Tinderbox Lane 89062 Baker, George Fredrick; Baker, Donna P Municipal No Visual
121 2502 Tinderbox Lane 89063 Marcellis, Joshua Joseph; Marcellis, Vilayvanh Municipal No Visual
122 2500 Tinderbox Lane 89064 Godwin, Andrew M; Godwin, Kelly G Municipal No Visual
123 2501 Tinderbox Lane 89065 Elledge, Lauren Trull; Elledge, Thomas John Municipal No Visual
124 2503 Tinderbox Lane 89066 Jones, Eric Preston; Jones, Lauren Freedman Municipal No Visual
125 2505 Tinderbox Lane 89067 Ledford, Michael C; Ledford, Patsy E Municipal No Visual
126 2509 Tinderbox Lane 89068 Pickens, Richard Lee; Pickens, Serita Carol Municipal No Visual
127 5110 Candlewick Road 89069 Shaver, Mary Ann C Municipal No Visual
128 5108 Candlewick Road 89070 Oneal, Robbin T; Oneal, Robert A Municipal No Visual
129 2607 Pewter Place 89071 Guilford Greene Community Association None No Visual
130 2609 Quaker Landing Road 89072 Norton, Ronald L; Norton, Sharye J Municipal No Visual
131 2611 Quaker Landing Road 89073 Chicoine, Jeffrey A Municipal No Visual
132 2613 Quaker Landing Road 89074 Rowland, Richard; Rowland, Karen Lapro Municipal No Visual
133 2615 Quaker Landing Road 89075 Meeder, John David; Meeder, Katherine Brooke Municipal No Visual
134 2617 Quaker Landing Road 89076 Plantation Pipe Line Company Municipal No Visual
135 2707 Quaker Landing Road 89077 Montgomery, Matthew Gray Municipal No Visual
136 2709 Quaker Landing Road 89078 Parra, Morris B; Parra, Maryann A Municipal No Visual
137 2708 Quaker Landing Road 89079 Petrangeli, Christian; Petrangeli, Regina Municipal No Visual
138 2706 Quaker Landing Road 89080 Adamonis, James E; Adamonis, Laura L Municipal No Visual
139 2704 Quaker Landing Road 89081 Lane, Peter A; Lane, Leslie H Municipal No Visual
140 2700 Quaker Landing Road 89082 Fields, Robert Craig; Fields, Miriam B Municipal No Visual
141 5104 Grist Mill Court 89083 Quinto, Christabel; Henshall, Duncan S; Henshall, Susan L Municipal No Visual
142 5102 Grist Mill Court 89084 Dyke, G David; Dyke, Evelyn P Municipal No Visual
143 5100 Grist Mill Court 89085 Mabe, William L Jr; Mabe, Debra H Municipal No Visual
144 5101 Grist Mill Court 89086 Wilhite, Drewery R Jr; Wilhite, Faye M Municipal No Visual
Page 4 of 5
Parcel ID Property Address Parcel
Number Property Owner Drinking
Water Source
WSW on
Property?
Confirmation
Method
Greensboro, Guilford County, North Carolina
Receptor Survey and Land Use Information
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
145 5103 Grist Mill Court 89087 Stichter, Michael A; Stichter, Samantha G Municipal No Visual
146 2618 Quaker Landing Road 89088 Baleno, Joseph F; Baleno, Karen H Municipal No Visual
147 2616 Quaker Landing Road 89089 Donovan, Daniel Louis; Donovan, Ashley Angie Municipal No Visual
148 2612 Quaker Landing Road 89090 Nakayama, Toshinaga; Nakayama, Kathryn E Municipal No Visual
149 2610 Quaker Landing Road 89091 Homaifar, Abdollah; Homaifar, Mahin Municipal No Visual
150 2606 Quaker Landing Road 89092 Pitts, Louis E Municipal No Visual
151 2604 Quaker Landing Road 89093 Herring, Steven D Municipal No Visual
152 2602 Quaker Landing Road 89094 Atkins, Denise L Municipal No Visual
153 2617 Open Quaker Landing Road 89095 Guilford Greene Community Association None No Visual
154 2605 Quaker Landing Road 89096 Guilford Greene Community Association None No Visual
155 2420 Retriever Lane 89255 Ketterman, Matthew J Municipal No Visual
156 2422 Retriever Lane 89256 Losyk, Robert J; Losyk, Lois Municipal No Visual
157 2441 Retriever Lane 89257 Essa, Joan V Municipal No Visual
158 2439 Retriever Lane 89258 Cameron, Nancy Wise Municipal No Visual
159 2437 Retriever Lane 89259 Rao, Pralhad; Hanamsagar, Rashmi Municipal No Visual
160 2435 Retriever Lane 89260 Cook, Ryan Lake; Cook, Lauren Juneal Municipal No Visual
161 2433 Retriever Lane 89261 Smith, Amber Haire Municipal No Visual
162 2431 Retriever Lane 89262 Rachlin, Robert Municipal No Visual
163 2422 Near Retriever Lane 89277 Howards Walk Association Inc None No Visual1645953 Lake Brandt Road 89346 City Of Greensboro None No Visual
Notes:
Multi Family Residential (RM-8)
Multi Family Residential (RM-12)
Single Family Residential (RS-3)
Single Family Residential (RS-5)
Single Family Residential (RS-20)
Planned Unit Development (Residential)
GIS Information updated: 12/14/22
Field Survey updated: 07/03/23
Page 5 of 5
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
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
08/14/17 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
02/22/21 ND 45.69 --766.18
03/22/21 ND 45.58 --766.29
08/17/21 ND 45.50 --766.37
11/17/21 ND 46.81 --765.06
02/16/22 ND 47.00 --764.87
05/15/22 ND 48.01 --763.86
10/18/22 ND 48.79 --763.08
04/24/23 ND 48.58 --763.29
2W1 811.87
Table 5
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
Page 1 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
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
02/22/21 ND 45.82 --759.93
03/22/21 ND 45.49 --760.26
08/17/21 ND 46.22 --759.53
11/17/21 ND 48.16 --757.59
02/16/22 ND 49.11 --756.64
05/15/22 ND 48.91 --756.84
10/18/22 ND 49.86 --755.89
04/24/23 ND 48.92 --756.83
2W3 805.75
Page 2 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
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
02/22/21 ND 45.27 --759.63
03/22/21 ND 45.12 --759.78
08/17/21 ND 46.29 --758.61
11/17/21 ND 47.88 --757.02
02/16/22 ND 47.66 --757.24
05/15/22 ND 48.71 --756.19
10/18/22 ND 48.45 --756.45
04/24/23 ND 47.14 --757.76
2W4 804.90
Page 3 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
01/11/21 47.09 48.66 1.57 760.31
02/22/21 46.61 48.28 1.67 760.77
06/02/21 45.56 47.49 1.93 761.76
07/19/21 42.11 42.30 0.19 765.56
08/17/21 43.87 43.93 0.06 763.83
09/23/21 43.38 43.61 0.23 764.28
11/01/21 ND 45.44 --762.27
11/17/21 ND 46.11 --761.60
12/16/21 46.21 46.24 0.03 761.49
02/16/22 43.02 43.07 0.05 764.64
05/15/22 ND 45.66 --762.05
10/18/22 ND 48.30 --759.41
04/24/23 ND 46.29 --761.42
2W6 807.71
Page 4 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
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
02/21/21 ND 47.03 --763.20
03/22/21 ND 46.84 --763.39
08/17/21 ND 49.86 --760.37
11/17/21 ND 49.56 --760.67
02/16/22 ND 49.95 --760.28
05/15/22 ND 50.44 --759.79
10/18/22 ND 50.43 --759.80
04/24/23 ND 49.26 --760.97
2W7 810.23
Page 5 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
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
02/22/21 ND 37.08 --766.59
08/17/21 ND 36.91 --766.76
11/17/21 ND 38.60 --765.07
02/16/22 ND 39.82 --763.85
05/15/22 ND 40.32 --763.35
10/18/22 ND 41.38 --762.29
04/24/23 ND 40.97 --762.70
2W8 803.67
Page 6 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
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
02/22/21 ND 37.74 --767.50
03/22/21 ND 40.92 --764.32
08/17/21 ND 38.36 --766.88
11/17/21 ND 43.47 --761.77
02/16/22 ND 44.70 --760.54
05/15/22 ND 37.08 --768.16
10/18/22 ND 36.69 --768.55
04/24/23 ND 43.42 --761.82
2W9 805.24
Page 7 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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 ----
08/14/17 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
02/22/21 ND 47.48 --764.76
03/22/21 ND 47.31 --764.93
08/17/21 ND 47.13 --765.11
11/17/21 ND 48.67 --763.57
02/16/22 ND 49.73 --762.51
05/15/22 ND 50.19 --762.05
10/18/22 ND 50.78 --761.46
04/24/23 ND 50.72 --761.52
2W10 812.24
Page 8 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
02/22/21 ND 41.98 --759.65
03/22/21 ND 41.35 --760.28
08/17/21 ND 42.86 --758.77
11/17/21 ND 45.18 --756.45
02/16/22 ND 44.43 --757.20
05/15/22 ND 44.58 --757.05
10/18/22 ND 46.87 --754.76
04/24/23 ND 45.37 --756.26
2W11 801.63
Page 9 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
08/14/17 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
02/22/21 ND 27.33 --760.93
08/17/21 ND 27.42 --760.84
11/17/21 ND 29.61 --758.65
02/16/22 ND 31.04 --757.22
05/15/22 ND 31.05 --757.21
10/18/22 ND 32.50 --755.76
04/24/23 ND 31.74 --756.52
2W12 788.26
Page 10 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
08/14/17 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
02/22/21 ND 47.32 --760.02
03/22/21 ND 46.89 --760.45
08/17/21 ND 48.14 --759.20
11/17/21 ND 50.62 --756.72
02/16/22 ND 49.84 --757.50
05/15/22 ND 50.83 --756.51
10/18/22 ND 52.34 --755.00
04/24/23 ND 50.11 --757.23
2W13 807.34
Page 11 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
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
02/22/21 ND 49.73 --760.20
03/22/21 ND 49.66 --760.27
06/02/21 ND 49.47 --760.46
08/17/21 ND 50.32 --759.61
11/17/21 ND 51.83 --758.10
02/16/22 ND 47.68 --762.25
05/15/22 ND 49.66 --760.27
10/18/22 ND 51.88 --758.05
04/24/23 ND 50.39 --759.54
2W14 809.93
Page 12 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
08/14/17 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
02/22/21 ND 26.74 --760.26
03/22/21 ND 25.97 --761.03
08/17/21 ND 27.67 --759.33
11/17/21 ND 29.74 --757.26
02/16/22 ND 31.76 --755.24
05/15/22 ND 30.54 --756.46
10/18/22 ND 32.31 --754.69
04/24/23 ND 30.99 --756.01
2W17 787.00
Page 13 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
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
02/22/21 ND 23.12 --759.46
03/22/21 ND 22.20 --760.38
08/17/21 ND 24.84 --757.74
11/17/21 ND 26.69 --755.89
02/16/22 ND 27.30 --755.28
05/15/22 ND 26.73 --755.85
10/18/22 ND 28.57 --754.01
04/24/23 ND 26.88 --755.70
2W18 782.58
Page 14 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
08/14/17 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
02/22/21 ND 33.36 --765.15
08/17/21 ND 33.01 --765.50
11/17/21 ND 34.72 --763.79
02/16/22 ND 36.16 --762.35
05/15/22 ND 36.68 --761.83
10/18/22 ND 38.09 --760.42
04/24/23 ND 38.24 --760.27
2W19 798.51
Page 15 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
08/14/17 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
02/22/21 ND 35.49 --759.76
08/17/21 ND 36.48 --758.77
11/17/21 ND 38.79 --756.46
02/16/22 ND 39.60 --755.65
05/15/22 ND 39.09 --756.16
10/18/22 ND 40.58 --754.67
04/24/23 ND 39.13 --756.12
2W21 795.25
Page 16 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
08/14/17 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
02/22/21 ND 41.77 --759.25
03/22/21 ND 41.42 --759.60
08/17/21 ND 42.86 --758.16
11/17/21 ND 44.21 --756.81
02/16/22 ND 44.60 --756.42
05/15/22 ND 44.29 --756.73
10/18/22 ND 45.05 --755.97
04/24/23 ND 43.86 --757.16
2W22 801.02
Page 17 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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
08/14/17 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
02/22/21 ND 26.21 --760.23
03/22/21 ND 26.12 --760.32
08/17/21 ND 27.99 --758.45
11/17/21 ND 28.66 --757.78
02/16/22 ND 28.49 --757.95
05/15/22 ND 28.32 --758.12
10/18/22 ND 28.91 --757.53
04/24/23 ND 27.91 --758.53
2W23 786.44
Page 18 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
02/22/21 46.59 47.22 0.63 762.89
06/02/21 45.34 46.58 1.24 764.02
07/19/21 45.25 45.40 0.15 764.33
08/17/21 44.40 44.44 0.04 765.20
09/23/21 ND 44.99 --764.62
11/01/21 ND 46.75 --762.86
11/17/21 ND 46.94 --762.67
12/16/21 ND 48.60 --761.01
02/16/22 ND 48.89 --760.72
05/15/22 ND 49.46 --760.15
10/18/22 ND 50.70 --758.91
04/24/23 ND 47.80 --761.81
02/22/21 43.78 43.86 0.08 762.73
06/02/21 ND 42.84 --763.69
07/19/21 ND 38.33 --768.20
08/17/21 ND 42.50 --764.03
09/23/21 ND 44.40 --762.13
11/01/21 ND 45.90 --760.63
11/17/21 ND 46.76 --759.77
12/16/21 ND 44.94 --761.59
02/16/22 42.25 42.28 0.03 764.27
05/15/22 ND 41.90 --764.63
10/18/22 ND 52.73 --753.80
04/24/23 ND 51.80 --754.73
02/22/21 48.46 49.05 0.59 760.04
06/02/21 47.54 48.22 0.68 760.94
07/19/21 48.02 48.69 0.67 760.47
08/17/21 48.85 49.92 1.07 759.56
09/23/21 48.66 50.21 1.55 759.65
11/01/21 51.51 53.28 1.77 756.76
11/17/21 54.20 54.97 0.77 754.27
12/16/21 56.29 56.32 0.03 752.32
02/16/22 49.73 49.80 0.07 758.88
05/15/22 57.80 57.82 0.02 750.82
10/18/22 ND 55.25 --753.37
04/24/23 ND 54.20 --754.42
2W25 809.61
2W26 806.53
2W27 808.62
Page 19 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
02/22/21 ND 47.15 --762.42
03/22/21 ND 46.95 --762.62
06/02/21 ND 46.55 --763.02
07/19/21 ND 44.81 --764.76
08/17/21 ND 46.79 --762.78
11/01/21 ND 46.45 --763.12
11/17/21 ND 48.49 --761.08
02/16/22 ND 48.66 --760.91
05/15/22 ND 46.74 --762.83
10/18/22 ND 49.30 --760.27
04/24/23 ND 49.12 --760.45
02/22/21 ND 50.46 --757.44
03/22/21 ND 50.20 --757.70
06/02/21 ND 49.71 --758.19
07/19/21 ND 50.12 --757.78
08/17/21 ND 48.07 --759.83
11/01/21 ND 49.48 --758.42
11/17/21 ND 49.93 --757.97
02/16/22 ND 45.65 --762.25
05/15/22 ND 51.48 --756.42
10/18/22 ND 50.92 --756.98
04/24/23 ND 49.73 --758.17
2W30 06/08/23 ND 43.64 --757.50
2W31 06/08/23 ND 46.20 --757.68
02/22/21 ND 49.26 --760.17
03/22/21 ND 48.48 --760.95
08/17/21 ND 49.87 --759.56
11/17/21 ND 51.36 --758.07
02/16/22 ND 50.72 --758.71
05/15/22 ND 51.48 --757.95
10/18/22 ND 52.54 --756.89
04/24/23 ND 51.23 --758.20
2W28 809.57
2W29 807.90
DW1 809.43
Page 20 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
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 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
02/22/21 ND 49.04 --759.91
03/22/21 ND 49.04 --759.91
08/17/21 ND 49.84 --759.11
11/17/21 ND 52.96 --755.99
02/16/22 ND 41.52 --767.43
05/15/22 ND 58.52 --750.43
10/18/22 ND 49.90 --759.05
04/24/23 ND 47.92 --761.03
08/11/20 ND 47.38 --763.16
03/22/21 ND 46.41 --764.13
08/17/21 ND 45.92 --764.62
11/17/21 ND 47.51 --763.03
02/16/22 ND 48.51 --762.03
05/15/22 ND 48.93 --761.61
10/18/22 ND Dry --Dry
04/24/23 ND Dry --Dry
08/11/20 ND 36.04 --758.49
03/22/21 ND 33.83 --760.70
08/17/21 ND 35.91 --758.62
11/17/21 ND 37.97 --756.56
02/16/22 ND 38.55 --755.98
05/15/22 ND 38.24 --756.29
10/18/22 ND 40.05 --754.48
04/24/23 ND 38.61 --755.92
08/11/20 ND 38.62 --758.35
03/22/21 ND 36.58 --760.39
08/17/21 ND 38.68 --758.29
11/17/21 ND 40.65 --756.32
02/16/22 ND 41.03 --755.94
05/15/22 ND 40.59 --756.38
10/18/22 ND 42.52 --754.45
04/24/23 ND 41.01 --755.96
AS4 810.54
AS9 794.53
AS10 796.97
AS1 808.95
Page 21 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
Table 5
Historical Groundwater Elevation Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
Greensboro, Guilford County, North Carolina
2617 Quaker Landing Road
08/11/20 ND 47.63 --759.63
03/22/21 ND 46.82 --760.44
08/17/21 ND 47.68 --759.58
11/17/21 ND 49.55 --757.71
02/16/22 ND 50.40 --756.86
05/15/22 ND 50.38 --756.88
10/18/22 ND 50.97 --756.29
04/24/23 ND 49.98 --757.28
Notes:
¹ Corrected Groundwater Elevation = (TOC Elevation - Depth to Groundwater) + (LNAPL Thickness*0.80)
Specific Gravity of LNAPL = 0.80
amsl = above mean sea level
btoc = below top of casing
LNAPL = light non-aqueous phase liquid
ND = not detected
AS13 807.26
Page 22 of 22
Well ID Date
Top of Casing
(feet amsl)
Depth to
(feet btoc)
Depth to
(feet btoc)
LNAPL
(feet)
Corrected
Groundwater
(feet amsl)
01/30/23 ND 46.24 0.00 761.47
02/28/23 ND 47.70 0.00 760.01
03/27/23 ND 47.55 0.00 760.16
04/24/23 ND 46.28 0.00 761.43
05/31/23 ND 46.40 0.00 761.31
06/30/23 ND 46.60 0.00 761.11
01/30/23 ND 47.75 0.00 761.86
02/28/23 ND 50.20 0.00 759.41
03/27/23 ND 51.95 0.00 757.66
04/24/23 ND 47.80 0.00 761.81
05/31/23 ND 48.80 0.00 760.81
06/30/23 ND 49.15 0.00 760.46
01/30/23 ND 50.95 0.00 755.58
02/28/23 ND 52.70 0.00 753.83
03/27/23 ND 54.10 0.00 752.43
04/24/23 ND 51.80 0.00 754.73
05/31/23 ND 53.10 0.00 753.43
06/30/23 ND 53.55 0.00 752.98
01/30/23 ND 57.15 0.00 751.47
02/28/23 ND 54.70 0.00 753.92
03/27/23 ND 56.15 0.00 752.47
04/24/23 ND 54.20 0.00 754.42
05/31/23 ND 54.10 0.00 754.52
06/30/23 ND 55.90 0.00 752.72
amsl = above mean sea level
btoc = below top of casing
ND = not detected
2W25 809.61
2W26 806.53
2W27 808.62
2W6 807.71
Table 6
LNAPL Gauging Data
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
Page 1 of 1
Well ID Date Temperature
(oC)pH
Specific
Conductance
(mS/cm)
Dissolved
Oxygen
(mg/L)
Oxidation
Reduction
Potential
DW1 04/24/23 16.56 6.64 0.275 0.77 88.1
2W1 04/24/23 16.75 5.44 0.101 4.37 143.9
2W3 04/24/23 15.98 4.84 0.058 3.67 219.1
2W4 04/24/23 16.68 5.02 0.027 3.86 177.5
2W6 04/25/23 17.73 7.31 0.187 5.81 65.9
2W7 04/24/23 17.07 5.32 0.032 4.53 196.6
2W11 04/24/23 16.49 5.66 0.087 0.73 109.3
2W13 04/24/23 16.77 4.42 0.041 4.47 252.2
2W14 04/24/23 17.78 5.96 0.096 4.54 166.8
2W18 04/24/23 15.67 4.78 0.087 2.64 220.5
2W22 04/24/23 16.75 5.44 0.101 4.37 143.9
2W23 04/24/23 15.37 5.28 0.096 3.56 177.8
2W25 04/25/23 15.11 7.13 0.193 7.23 -30.3
2W27 04/25/23 15.83 7.28 0.264 6.85 64.7
2W28 04/24/23 16.41 5.91 0.059 6.19 162.4
2W29 04/25/23 16.07 6.42 0.101 5.51 -26.1
2W30 06/08/23 18.2 6.90 0.076 7.20 197.6
2W31 06/08/23 17.8 6.02 0.026 8.75 265.9
AS1 04/24/23 16.47 6.22 0.078 5.16 153.4
AS9 04/24/23 16.51 5.91 0.276 1.25 33.5
AS10 04/24/23 16.59 6.24 0.422 0.96 -48.9
Notes:
pH is measured in standard units
oC = degrees Celsius
mS/cm = milliSiemens per centimeter
mg/L = milligrams per liter
mV = millivolts
NA = not available
Table 7
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
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
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
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 <1.0
01/01/96 <1.0 3.7 <1.0 2.0 5.6
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
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 2.4 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 <1.0 <1.0 <1.0 <1.0 <1.0
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 <0.21
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 0.68 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
08/12/12 <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 <0.28
08/25/16 <0.21 <0.21 <0.27 <0.39 <0.28
08/14/17 <0.21 <0.29 <0.37 <0.39 <0.65
09/11/18 <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
03/22/21 <0.23 <0.23 <0.23 <0.39 <0.21
08/17/21 <0.23 0.71 U <0.23 <0.39 <0.21
11/18/21 <0.23 <0.23 <0.23 <0.39 <0.21
02/17/22 <0.23 <0.23 <0.23 <0.39 <0.21
05/15/22 <0.23 <0.23 <0.23 <0.39 <0.21
10/19/22 <0.23 <0.23 <0.23 <0.39 <0.21
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
2W1
Page 1 of 13
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
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 <1.0
07/01/96 <0.5 <1.0 <1.0 <2.0 NA
12/01/96 <0.5 <1.0 <1.0 <2.0 NA
08/01/98 <1.0 <1.0 <1.0 <1.0 NA
03/01/99 <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 <1.0
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 <0.21
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 <0.2
08/16/11 <0.19 <0.26 <0.33 <0.2 <0.18
08/12/12 <0.21 0.39 J <0.2 0.9 J <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 <0.21 <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 <0.21
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 0.35 U <0.23 <0.39 <0.21
08/14/19 <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
03/22/21 <0.23 <0.23 <0.23 <0.39 <0.21
08/17/21 <0.23 1.6 U <0.23 1.2 U <0.21
11/18/21 <0.23 <0.23 <0.23 <0.39 <0.21
02/16/22 <0.23 <0.23 <0.23 <0.39 <0.21
05/15/22 <0.23 <0.23 <0.23 <0.39 <0.21
10/19/22 <0.23 <0.23 <0.23 <0.39 <0.21
04/01/94 <1.0 2.0 <1.0 <1.0 12
10/01/94 3.0 8.0 <1.0 4.0 37
04/01/95 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 26
01/01/96 2.1 1.5 <1.0 <1.0 5.7
07/01/96 2.6 1.6 <1.0 <2.0 NA
12/01/96 <0.5 <1.0 <1.0 <2.0 NA
06/01/97 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
2W3
2W4
Page 2 of 13
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
03/01/99 1.4 18 <1.0 28 <1.0
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 <1.0 <1.0 <1.0 <1.0 58
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
08/03/03 <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 3.7
08/28/06 <0.2 <0.19 <0.16 <0.24 2.8
08/07/07 <0.2 <0.19 <0.16 <0.24 4.0
08/08/08 <0.2 <0.19 <0.16 <0.24 4.7
08/03/09 <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 <0.2
08/27/14 <0.21 <0.21 <0.27 <0.63 <0.28
09/03/15 <0.21 <0.21 <0.27 <0.39 <0.28
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 <0.21
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 <0.21
08/11/20 <0.23 0.44 U <0.23 <0.39 <0.21
03/22/21 <0.23 <0.23 <0.23 <0.39 <0.21
08/17/21 <0.23 0.98 U <0.23 <0.39 <0.21
11/18/21 32.1 2.3 0.87 J 6 0.86 J
02/17/22 12.6 0.47 J 0.42 J 3.2 90.2
05/15/22 33.3 0.33 U <0.23 4.3 286
10/19/22 50.2 2.2 J <1.1 9.7 J 745
04/24/23 <0.23 <0.23 1.5 J
10/19/22 9.3 J 2,570 J 3,270 J 12,500 J <0.21 UJ
2.1 J 2,120
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 NA
06/01/97 0.9 6.4 1.3 9.9 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 1.1 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 94
02/01/01 <1.0 <1.0 <1.0 <1.0 11 J
08/02/02 <1.0 <1.0 <1.0 <2.0 3.8
08/03/03 <1.0 <1.0 <1.0 <1.0 15
08/01/04 <1.0 <1.0 <1.0 <1.0 <8.0
2W6
2W4
2W7
Page 3 of 13
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
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 <0.21
08/04/09 <0.2 <0.37 <0.16 0.7 J 0.82 J
08/18/10 <0.19 <0.2 <0.18 <0.49 0.96 J
08/16/11 <0.19 <0.26 <0.33 <0.2 0.8 J
08/14/12 <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 J
08/15/17 <0.21 <0.29 <0.37 <0.39 <0.65
09/11/18 <0.23 <0.23 <0.23 <0.39 0.35 J
08/14/19 <0.23 1.2 U <0.23 <0.39 0.23 J
08/11/20 <0.23 0.42 U <0.23 <0.39 <0.21
03/22/21 <0.23 <0.23 <0.23 <0.39 <0.21
08/17/21 <0.23 1.3 U <0.23 <0.39 <0.21
11/18/21 17.6 25.8 2.4 9.4 <0.21
02/17/22 2.0 9.2 1.6 9.0 0.55 J
05/15/22 12.5 52.5 6.0 33.4 7.5
10/19/22 1.7 12.5 3.0 19.7 8.7
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 <1.0
07/01/95 <1.0 <1.0 <1.0 <1.0 1.5
07/01/96 <0.5 <1.0 <1.0 <2.0 NA
07/01/97 1.3 10 1.1 10 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
08/02/02 <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 <0.21
08/07/07 <0.2 <0.19 <0.16 <0.24 <0.21
08/08/08 <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 <0.2
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
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
2W8
2W7
Page 4 of 13
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
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 22,000 710
07/01/96 <0.5 <1.0 <1.0 <2.0 NA
12/01/96 1,600 730 83 700 NA
06/01/97 <50 1,900 600 8,900 NA
08/01/97 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 <8.0
08/28/06 <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 <0.2
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
03/22/21 <0.23 <0.23 <0.23 <0.39 <0.21
08/18/21 <0.23 0.69 U <0.23 <0.39 <0.21
11/18/21 <0.23 <0.23 <0.23 <0.39 <0.21
02/17/22 <0.23 <0.23 <0.23 <0.39 <0.21
05/15/22 <0.23 <0.23 <0.23 <0.39 <0.21
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 <1.0
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 <1.0 <1.0 <1.0 <1.0 <8.0
02/01/01 <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 <0.21
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 <0.21
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 <0.2
08/28/14 <0.21 <0.21 <0.27 <0.63 <0.28
08/25/16 <0.21 <0.21 <0.27 <0.39 <0.28
08/14/17 <0.21 0.31 U <0.37 <0.39 <0.65
08/14/19 <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
03/23/21 <0.23 <0.23 <0.23 <0.39 <0.21
2W10
2W9
Page 5 of 13
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
11/18/21 <0.23 <0.23 <0.23 <0.39 <0.21
02/17/22 <0.23 <0.23 <0.23 <0.39 <0.21
05/15/22 <0.23 <0.23 <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 NA
06/01/97 4.5 3.1 1.1 7.2 NA
03/01/98 470 330 180 710 NA
08/25/16 <0.21 <0.21 <0.27 <0.39 0.99 J
08/15/17 <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
03/23/21 1.4 100 653 2,250 <0.21
08/18/21 <0.23 10.2 U 44.5 252 <0.21
11/18/21 <0.23 0.28 U 7.6 26.9 <0.21
02/16/22 <0.23 0.36 J 5 16.2 0.25 J
05/16/22 <0.23 0.40 U 5.8 14.1 0.42 J
10/19/22 <0.23 <0.23 0.28 J 1.0 J 0.26 J
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 NA
03/01/99 <1.0 <1.0 <1.0 <1.0 <1.0
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 <0.21
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 <0.21
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 <0.2
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 <0.65
09/11/18 <0.23 <0.23 <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 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 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
03/01/98 <1.0 <1.0 1.2 3.2 NA
2W10
2W13
2W12
2W11
Page 6 of 13
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
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 3.8
08/28/06 <0.2 <0.19 <0.16 <0.24 3.9
08/07/07 <0.2 <0.19 <0.16 <0.24 5.3
08/08/08 <0.2 <0.19 <0.16 <0.24 4.8
08/04/09 <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 2.8
08/28/14 <0.21 <0.21 <0.27 <0.63 2.8
09/02/15 0.3 U 0.23 U <0.27 <0.39 1.6
08/25/16 <0.21 <0.21 <0.27 <0.39 1.1
08/14/17 <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 J
08/11/20 <0.23 0.50 U <0.23 <0.39 0.24 J
03/23/21 <0.23 <0.23 <0.23 <0.39 0.22 J
08/17/21 <0.23 0.62 U <0.23 <0.39 0.30 J
11/18/21 <0.23 <0.23 <0.23 <0.39 <0.21
02/16/22 <0.23 <0.23 <0.23 <0.39 <0.21
05/15/22 <0.23 <0.23 <0.23 <0.39 <0.21
10/19/22 <0.23 <0.23 <0.23 <0.39 <0.21 UJ
04/01/94 2,700 16,000 1,500 7,700 1,200
07/01/94 2,300 17,000 1,100 7,600 <QL
01/01/96 1,100 9,700 1,100 8,200 180
12/01/96 870 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 <80
03/01/00 80 2,100 57 2,100 72
08/01/00 190 5,800 320 3,600 <80
02/01/01 97 3,100 170 2,500 120
11/01/01 180 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
03/23/21 182 316 67.8 1,260 1.5 J
08/18/21 215 396 99.8 1,210 <1.0
11/18/21 6.5 11.9 10.2 352 <0.21
02/17/22 2.1 2.2 2.6 77.2 <0.21
05/16/22 1.1 1.1 U 1.2 32.5 <0.21
10/19/22 <0.23 <0.23 <0.23 2.4 <0.21
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 <1.0
2W13
2W17
2W14
Page 7 of 13
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
07/01/95 <1.0 <1.0 <1.0 <1.0 <1.0
01/01/96 <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 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 <1.0 <1.0 <1.0 <1.0 <1.0
08/01/99 <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 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 <8.0
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 <0.21
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 <0.2
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 0.63 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
03/23/21 <0.23 <0.23 <0.23 0.51 J <0.21
08/18/21 <0.23 0.76 U <0.23 0.57 U <0.21
11/18/21 <0.23 <0.23 <0.23 0.75 J <0.21
02/16/22 <0.23 <0.23 <0.23 <0.39 <0.21
05/15/22 <0.23 UJ <0.23 UJ <0.23 UJ <0.39 UJ <0.21 UJ
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 <1.0
07/01/95 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/95 <1.0 <1.0 <1.0 <1.0 <1.0
01/01/96 <1.0 <1.0 <1.0 <1.0 1.3
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
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 NA
08/01/98 <1.0 <1.0 <1.0 <1.0 NA
2W17
2W18
Page 8 of 13
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
08/01/99 <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 <8.0
08/01/04 <1.0 <1.0 <1.0 1.6 <8.0
08/24/05 <0.2 <0.19 <0.16 1.4 <0.21
08/28/06 <0.2 0.78 J <0.16 88 <0.21
08/07/07 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 <0.18
08/14/12 5.8 <0.27 <0.2 0.44 J <0.2
08/07/13 7.9 <0.27 <0.2 <0.2 <0.2
08/27/14 <0.21 <0.21 <0.27 <0.63 <0.28
09/02/15 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 <0.21
08/15/19 <0.23 0.62 U <0.23 <0.39 <0.21
08/12/20 <0.23 0.37 U <0.23 <0.39 <0.21
03/23/21 <0.23 <0.23 <0.23 0.65 J <0.21
08/18/21 <0.23 0.84 U <0.23 <0.39 <0.21
11/18/21 <0.23 <0.23 <0.23 <0.39 <0.21
02/16/22 <0.23 <0.23 <0.23 <0.39 <0.21
05/15/22 <0.23 <0.23 <0.23 <0.39 <0.21
10/19/22 <0.23 <0.23 <0.23 <0.39 <0.21
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 <1.0
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 <0.21
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 <0.2
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 <0.21 <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 <0.21
2W19
2W18
Page 9 of 13
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
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 <1.0
10/01/95 <1.0 <1.0 <1.0 <1.0 <1.0
01/01/96 <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 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 <1.0 <1.0 <1.0 <1.0 <1.0
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 <1.0
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 1.4
08/07/07 <0.2 <0.19 <0.16 <0.24 <0.21
08/08/08 <0.2 1.1 <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 <0.2
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 <0.21 <0.27 <0.39 <0.28
08/25/16 <0.21 <0.21 0.88 J 5.4 <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 <0.21
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
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 NA
12/01/96 <0.5 <1.0 <1.0 <2.0 NA
06/01/97 <0.5 2.3 <1.0 3.5 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
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 <1.0
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
2W21
2W22
Page 10 of 13
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
08/28/06 <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 <0.2
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
09/03/15 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 <0.21
08/14/19 <0.23 1.1 U <0.23 <0.39 <0.21
08/11/20 <0.23 0.61 U <0.23 <0.39 <0.21
03/22/21 <0.23 <0.23 <0.23 <0.39 <0.21
08/17/21 <0.23 1.3 U <0.23 <0.39 <0.21
11/18/21 <0.23 <0.23 <0.23 <0.39 <0.21
02/16/22 <0.23 <0.23 <0.23 <0.39 <0.21
05/15/22 <0.23 0.27 U <0.23 <0.39 <0.21
10/19/22 <0.23 <0.23 <0.23 <0.39 <0.21
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 <1.0
07/01/95 <1.0 <1.0 <1.0 <1.0 <1.0
10/01/95 <1.0 <1.0 <1.0 <1.0 <1.0
01/01/96 <1.0 <1.0 <1.0 <1.0 23
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
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 NA
08/01/98 <1.0 <1.0 <1.0 <1.0 NA
03/01/99 <1.0 <1.0 <1.0 <1.0 <1.0
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
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 <0.21
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 0.61 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 <0.18
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
2W23
2W22
Page 11 of 13
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
09/03/15 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 <0.21
03/22/21 <0.23 <0.23 <0.23 <0.39 <0.21
08/17/21 <0.23 0.85 U <0.23 <0.39 <0.21
11/18/21 <0.23 <0.23 <0.23 <0.39 <0.21
02/16/22 <0.23 <0.23 <0.23 <0.39 <0.21
05/15/22 <0.23 <0.23 <0.23 <0.39 <0.21
10/19/22 <0.23 2.1 5.6 42.9 <0.21
11/18/21 156 1,170 163 2,600 10.3
02/17/22 11.5 55.6 6.2 J 259 9.7 J
05/16/22 16.6 49.1 0.44 J 30.1 4.2
10/19/22 4.6 6.6 1.7 56.6 5.4
2.2
11/18/21 0.39 J 1.3 2.9 12.1 <0.21
05/16/22 <0.23 0.33 U 2.1 10.1 0.77 J
10/19/22 31.4 J 1,090 981 13,500 1,610
04/25/23 <230
03/22/21 0.44 J <0.93 U 4.0 8.5 23.6
08/18/21 0.52 J 2.4 U 4.1 15.5 3.0
11/18/21 <0.23 <0.23 <0.23 0.77 J 3.6
02/17/22 <0.23 <0.23 <0.23 0.61 J <0.21
05/15/22 <0.23 <0.23 <0.23 <0.39 <0.21
10/19/22 <0.23 <0.23 <0.23 <0.39 <0.21
03/23/21 2,950 15,000 1,230 6,520 234
08/18/21 2,800 14,400 1,340 7,070 151
11/18/21 2,730 11,000 852 5,000 156
02/17/22 978 1,120 122 830 527
05/15/22 182 185 27.3 271 790
10/19/22 123 J 151 J 25.8 J 173 J 690 J
04/25/23 207 83.8 297
2W30 06/08/23 <0.23 0.38 U <0.23 <0.39 <0.21
2W31 06/08/23 7.3 U 1.8 16.5
03/23/21 <0.23 <0.23 <0.23 <0.39 <0.21
08/18/21 <0.23 0.79 U <0.23 <0.39 <0.21
11/18/21 <0.23 <0.23 <0.23 <0.39 <0.21
02/17/22 <0.23 <0.23 <0.23 <0.39 <0.21
05/15/22 <0.23 <0.23 <0.23 <0.39 <0.21
10/19/22 <0.23 UJ <0.23 UJ <0.23 UJ <0.39 UJ <0.21 UJ
08/02/02 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 19
08/24/05 0.7 J 2.5 1.4 2.76 J <2.1
08/28/06 3.3 2.8 0.93 J 0.63 J 970
08/07/07 5.8 <0.19 0.93 U 2.59 U 1,000
08/08/08 3.4 3.1 <0.16 1.6 740
08/04/09 <0.2 1.7 J 0.49 J 0.73 J 380
08/18/10 78 <0.98 2.0 J 10.1 J 460
2W23
AS1
2W28
2W29
DW1
2W25
2W26
2W27
Page 12 of 13
Well ID Date Benzene Toluene Ethylbenzene Xylenes MTBE
1 600 600 500 20
Table 8
Historical Groundwater Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
NC 2L GW Standard
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 440
08/07/13 840 4.5 J <1.0 1.4 U 490
08/27/14 4,800 29 <1.4 3.6 J 390
09/02/15 7,190 55.6 <5.5 15.9 J 357
08/25/16 8,550 131 <14 <20 326
08/15/17 9,300 184 <18 <20 369
09/12/18 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 299
08/14/19 5,660 126 3.3 J 17.2 J 282
02/23/20 9,580 121 <23 <39 292
08/12/20 496 6.1 U <1.1 <2.0 15.0
03/22/21 2,820 28.7 <1.1 5.9 J 171
08/18/21 5,370 43.6 <4.5 <7.8 276
11/18/21 299 29.4 2.6 J 26.2 627
02/17/22 21.2 1.5 J 2.4 J 64.3 162
05/16/22 1.8 0.41 U 1.3 32 76.4
10/19/22 2.3 <0.23 <0.23 4.3 68.3
04/24/23 0.92 J <0.23 <0.23 <0.39 4.7
03/22/21 <0.23 <0.23 <0.23 <0.39 <0.21
08/17/21 <0.23 0.64 U <0.23 <0.39 <0.21
11/18/21 <0.23 <0.23 <0.23 <0.39 <0.21
08/12/20 0.33 J 0.61 U <0.23 <0.39 2.5 J
03/22/21 0.26 J <0.23 <0.23 <0.39 1.3
08/18/21 0.65 J 0.95 U <0.23 <0.39 0.58 J
11/18/21 0.77 J 0.33 U 0.98 J 0.78 J 0.44 J
02/16/22 0.60 J <0.23 <0.23 0.46 J 0.65 J
05/16/22 0.42 J 0.27 U <0.23 <0.39 0.54 J
10/19/22 0.25 J <0.23 <0.23 <0.39 0.57 J
08/12/20 25.4 29.8 J
03/22/21 29.7 577
08/18/21 22.8 718
11/18/21 23.5 714
02/16/22 26
05/16/22 47.2 24.9
10/19/22 77.9 44.0
96.6 139
03/23/21 <0.23 <0.23 0.32 J <0.39 0.48 J
08/17/21 <0.23 1.3 U <0.23 <0.39 0.22 J
02/16/22 <0.23 <0.23 <0.23 <0.39 0.37 J
05/15/22 <0.23 <0.23 <0.23 <0.39 <0.21
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
U = not present above the associated level; blank contamination exists
AS1
AS10
AS9
NC 2L = North Carolina 2L Groundwater Quality Standards
All bold value indicates the sample concentration is greater than the standard.
AS13
AS4
Page 13 of 13
UJ = not detected and detection limit is estimated
Table 9
Soil Vapor Analytical Results
Products (SE) Pipe Line Corporation - Guilford Greene Site
2617 Quaker Landing Road
Greensboro, Guilford County, North Carolina
Sample ID Date Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene 2-Methylnaphthalene
08/21/19 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
02/25/20 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
11/23/20 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
08/17/21 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
11/24/21 <0.26 0.99 <0.35 <0.69 <1.4 <1.0 <5.8
02/19/22 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
05/18/22 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
08/17/22 <2.6 32 <3.5 <6.9 <14 <10 <58
11/17/22 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
02/27/23 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
05/14/23 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
08/21/19 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
02/25/20 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
11/23/20 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
08/17/21 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
11/24/21 <0.26 0.73 <0.35 <0.69 <1.4 <1.0 <5.8
02/19/22 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
05/18/22 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
08/17/22 <2.6 8.5 <3.5 <6.9 <14 <10 <58
11/17/22 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
02/27/23 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
05/14/23 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
08/21/19 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
02/25/20 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
11/23/20 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
08/17/21 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
11/24/21 <0.26 1.5 <0.35 <0.69 <1.4 <1.0 <5.8
02/19/22 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
05/18/22 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
08/17/22 <2.6 8.0 <3.5 <6.9 <14 <10 <58
11/17/22 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
02/27/23 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
05/14/23 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
08/21/19 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
02/25/20 <13 <23 <17 <35 <72 <52 <290
11/23/20 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
08/17/21 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
11/24/21 <0.26 0.74 <0.35 <0.69 <1.4 <1.0 <5.8
02/19/22 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
05/18/22 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
08/17/22 <2.6 7.6 <3.5 <6.9 <14 <10 <58
11/17/22 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
02/27/23 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
05/14/23 <2.6 <4.5 <3.5 <6.9 <14 <10 <58
Notes:
MTBE = methyl tert-butyl ether
This table presents a summary of all volatile organic analysis results associated with soil gas samples collected at the Site.
Sample results are unvalidated. All sample results are reported in micrograms per cubic meter.
SG-4
SG-3
SG-2
SG-1
Page 1 of 1
Figures
Project Management Initials: Designer: TSH Checked: BM Approved: WP
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Figure: 1
0%
37#&4#0).'.1%#6+10
2023 SEMIANNUAL REPORT
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project Number: 60698498 Date: 2020-12-13
AS
SVE
LEGEND
SITE MAP Figure: 2
GROUNDWATER MONITORING WELL
GROUNDWATER RECOVERY WELL
VAPOR RECOVERY WELL
DUAL GROUNDWATER/VAPOR
RECOVERY WELL
HISTORIC AIR SPARGE WELL
2023 SEMIANNUAL MONITORING REPORT
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project Number: 60698498 Date: 2023-08-25
LINE LEGEND
U/G TELEPHONE
U/G WATER LINE
U/G ELECTRIC LINE
U/G FIBER OPTIC
U/G GAS
NOTE: ABANDONED WELLS HAVE BEEN
GREYED OUT
SOIL VAPOR POINTS
Filename: C:\USERS\POPESCUG\AECOM\GDS GIS SERVICES - DCS AMERICAS\KINDER MORGAN\GUILDFORD GREENE\08.25.2023\2. WORKSPACE\F2 - SITE PLAN.DWG Designed: EL Checked: BM Approved: WP
U/G SEWER LINE
AS
SVE
SYSTEM BUILDING
CONCRETE PIER
GATE
AS118
AS119
AS117
AS120
AS116
AS115
AS114
AS121
AS122
AS123
AS113
AS111
AS112
AS110
AS108
AS107
AS106
AS104
AS105
AS102
AS101
AS103
AS109
SVE112
SVE111
SVE113
SVE110
SVE114
SVE115
SVE109
SVE106
SVE107
SVE105
SVE102
SVE101
SVE104
SVE103
SVE108
MAIN ELECTRICAL
DISCONNECT
AS PIPE STUBUPS
SVE WELL CLEANOUTS
DUKE ENERGY
TRANSFORMER
OXIDIZEROXIDIZER
ELECTRICAL
DISCONNECT
AS13
2W13
2W6
2W7
2W4
AS4
2W1
2W10
2W9
AS1
2W14
SV3
SV2
SV1
2W29
DW1
2W25
2W28
2W27
2W26
SV4
SVE PIPE STUBUPS
COMPRESSOR
DUKE ENERGY
TRANSFORMERS
DUKE ENERGY
TRANSFORMERS
TELEPHONE
PEDESTAL
SANITARY SEWER
CLEANOUT
TELEPHONE
PEDESTAL
LIGHT POLE
TELEPHONE
HAND HOLE
FIRE HYDRANT
LEGEND
AS/SVE SYSTEM LAYOUT MAP Figure: 3
GROUNDWATER MONITORING
WELL
GROUNDWATER RECOVERY
WELL
HISTORIC AIR SPARGE WELL
2023 ANNUAL REPORT
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project Number: 60698498 Date: 2023-08-25
LINE LEGEND
U/G TELEPHONE
U/G ELECTRIC LINE
U/G FIBER OPTIC
U/G GAS
SOIL VAPOR POINTS
Filename: C:\USERS\POPESCUG\AECOM\GDS GIS SERVICES - DCS AMERICAS\KINDER MORGAN\GUILDFORD GREENE\08.25.2023\2. WORKSPACE\F3 – AS-SVE SYSTEM LAYOUT MAP.DWG Project Management Initials: Designer: ID Checked: BM Approved: WP
SOIL VAPOR EXTRACTION WELL
AIR SPARGE WELL
TRENCH LINES
8' WOODEN FENCE
U/G WATER LINE
U/G SEWER LINE
HO
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2
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6712111013
20
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1923
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26 25 24
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105
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333132 34 35 36 37
107
3838
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148 145 144
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BRANDT
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BRANDT FOREST CT
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RADIUS
LEGEND
Project Management Initials:Designer: EL Checked: BM Approved: WPFilename: C:\USERS\POPESCUG\AECOM\GDS GIS SERVICES - DCS AMERICAS\KINDER MORGAN\GUILDFORD GREENE\08.25.2023\2. WORKSPACE\RECEPTOR SURVEY.DWG
RECEPTOR SURVEY
AND LAND USE INFORMATION MAP
Figure: 4
2023 SEMIANNUAL REPORT
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project Number: 60698498 Date: 2023-08-25
UNDERGROUND PIPELINE
GREENWAY SYSTEM
STORMWATER CHANNEL
STORMWATER RESERVOIR
73
PARCEL BOUNDARY
PARCEL ID
MULTI FAMILY RESIDENTIAL (RM-8)
SINGLE FAMILY RESIDENTIAL (RS-3)
PLANNED UNIT DEVELOPMENT
(RESIDENTIAL)
SURFACE WATER FEATURE
SINGLE FAMILY RESIDENTIAL (RS-5)
MULTI FAMILY RESIDENTIAL (RM-12)
SINGLE FAMILY RESIDENTIAL (RS-20)
76
3
76
3
762
761
760
759
758
75775
6
756
757
758
759
760
76
1
76
2
LEGEND
Filename: C:\NETWORK\AECOM DIRECTORY\OTHER\KINDER MORGAN\GUILFORD GREENE\FIGURE 3 - GROUNDWATER CONTOUR MAP MARCH 2021.DWG
GROUNDWATER CONTOUR MAP,
APRIL 2023
Figure: 5
GROUNDWATER MONITORING WELL
GROUNDWATER ELEVATION
(Not Used for Contouring)
2023 SEMIANNUAL MONITORING REPORT
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project Number: 60698498 Date: 2023-07-17
HISTORIC AIR SPARGE WELL
GROUNDWATER ELEVATION
POTENTIOMETRIC CONTOUR (FEET AMSL)
(Dashed where Inferred)
GENERALIZED GROUNDWATER
FLOW DIRECTION
Designed: EL Checked: BM Approved: WP
PROPERTY BOUNDARY
2.2
267
2.1 J
96.6
4.6
LEGEND
Designed: EL Checked: BM Approved: WPFilename: C:\USERS\LORENTE\AECOM\GDS GIS SERVICES - GIS CAD PROJECTS\DCS AMERICAS\KINDER MORGAN\GUILDFORD GREENE\05.18.2023\WORKSPACE\F5A-BENZENE_APRIL23.DWG
BENZENE RESULTS
APRIL 24-25, 2023
Figure: 6A
GROUNDWATER MONITORING WELL
HISTORIC AIR SPARGE WELL
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
2023 SEMIANNUAL MONITORING REPORT
PRODUCTS (SE) PIPE LINE COMPANY - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project Number: 60698498 Date: 2023-07-17
BENZENE ISOCONTOUR
(Dashed where Inferred)
1
NOTES
1.Concentrations shown are expressed in µg/L.
2.Concentrations in bold text exceed the
groundwater standard of 1 µg/L.
ESTIMATED VALUE
NOT USED FOR CONTOURING
PROPERTY BOUNDARY
LEGEND
Designed: EL Checked: BM Approved: WPFilename: C:\USERS\LORENTE\AECOM\GDS GIS SERVICES - GIS CAD PROJECTS\DCS AMERICAS\KINDER MORGAN\GUILDFORD GREENE\05.18.2023\WORKSPACE\F5B-TOLUENE_APRIL23.DWG
TOLUENE RESULTS
APRIL 24-25, 2023
Figure: 6B
GROUNDWATER MONITORING WELL
HISTORIC AIR SPARGE WELL
2023 SEMIANNUAL MONITORING REPORT
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project Number: 60698498 Date: 2023-07-17
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
NOTES
1.Concentrations shown are expressed in µg/L.
2.Concentrations in bold text exceed the
groundwater standard of 600 µg/L.
600 TOLUENE ISOCONTOUR
(Dashed where Inferred)
PROPERTY BOUNDARY
ESTIMATED VALUE, POSITIVE BIAS
NOT PRESENT ABOVE THE ASSOCIATED
LEVEL; BLANK CONTAMINATION EXISTS
LEGEND
Designed: EL Checked: BM Approved: WPFilename: C:\USERS\LORENTE\AECOM\GDS GIS SERVICES - GIS CAD PROJECTS\DCS AMERICAS\KINDER MORGAN\GUILDFORD GREENE\05.18.2023\WORKSPACE\F5C-ETHYLBENZENE_APRIL23.DWG
ETHYLBENZENE RESULTS
APRIL 24-25, 2023
Figure: 6C
GROUNDWATER MONITORING WELL
HISTORIC AIR SPARGE WELL
2023 SEMIANNUAL MONITORING REPORT
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project Number: 60698498 Date: 2023-07-17
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
NOTES
1.Concentrations shown are expressed in µg/L.
2.Concentrations in bold text exceed the
groundwater standard of 600 µg/L.
600 ETHYLBENZENE ISOCONTOUR
(Dashed where Inferred)
PROPERTY BOUNDARY
LEGEND
Designed: EL Checked: BM Approved: WPFilename: C:\USERS\LORENTE\AECOM\GDS GIS SERVICES - GIS CAD PROJECTS\DCS AMERICAS\KINDER MORGAN\GUILDFORD GREENE\05.18.2023\WORKSPACE\F5D-XYLENE_APRIL23.DWG
XYLENE RESULTS
APRIL 24-25, 2023
Figure: 6D
GROUNDWATER MONITORING WELL
HISTORIC AIR SPARGE WELL
2023 SEMIANNUAL MONITORING REPORT
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project Number: 60698498 Date: 2023-07-17
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
NOTES
1.Concentrations shown are expressed in µg/L.
2.Concentrations in bold text exceed the
groundwater standard of 500 µg/L.
500 XYLENE ISOCONTOUR
(Dashed where Inferred)
ESTIMATED VALUE
PROPERTY BOUNDARY
ESTIMATED VALUE, NEGATIVE BIAS
LEGEND
Designed: EL Checked: BM Approved: WPFilename: C:\USERS\LORENTE\AECOM\GDS GIS SERVICES - GIS CAD PROJECTS\DCS AMERICAS\KINDER MORGAN\GUILDFORD GREENE\05.18.2023\WORKSPACE\F5E-MTBE_APRIL23.DWG
MTBE RESULTS
APRIL 24-25, 2023
Figure: 6E
GROUNDWATER MONITORING WELL
HISTORIC AIR SPARGE WELL
2023 SEMIANNUAL MONITORING REPORT
PRODUCTS (SE) PIPE LINE CORPORATION - GUILFORD GREENE SITE
GREENSBORO, GUILFORD COUNTY, NORTH CAROLINA
Project Number: 60698498 Date: 2023-07-17
NOT SAMPLED
NOT DETECTED AT THE
SPECIFIED DETECTION LIMIT
NOTES
1.Concentrations shown are expressed in µg/L.
2.Concentrations in bold text exceed the
groundwater standard of 20 µg/L.
20 MTBE ISOCONTOUR
(Dashed where Inferred)
ESTIMATED VALUE
PROPERTY BOUNDARY
Appendix A
Laboratory Analytical Reports – SVE Influent/Effluent Air
01/26/23
Technical Report for
AECOM, INC.
(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
60698498
SGS Job Number: TD84633
Sampling Date: 01/16/23
Report to:
AECOM, INC.
[e-mail]
[e-mail]; [e-mail]; [e-mail]
ATTN: Walt Plekan
Total number of pages in report:
Certifications: TX (T104704220-22-46) AR (21-045-0) AZ (AZ0769) FL (E87628)
KS (E-10366) LA (85695/04004) NJ (TX010) OK (2021-158) VA (11647)
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.  10165 Harwin Drive  Suite 150  Houston, TX 77036  tel: [phone]  fax: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Neaundra Wyatt 713-271-4700
Kesavalu Bagawandoss
General Manager
Houston, TX 01/26/23
e-Hardcopy 2.0
Automated Report
22
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 22
TD84633
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: TD84633-1: EFF011623 ...............................................................................................7
4.2: TD84633-2: IN011623 ..................................................................................................9
Section 5: Misc. Forms ............................................................................................................11
5.1: Chain of Custody ...........................................................................................................12
Section 6: MS Volatiles - QC Data Summaries .....................................................................13
6.1: Method Blank Summary ................................................................................................14
6.2: Laboratory Control Sample Summary ...........................................................................17
6.3: Duplicate Summary .......................................................................................................20
1
2
3
4
5
6
2 of 22
TD84633
SGS North America Inc.
Sample Summary
AECOM, INC.
Job No:TD84633
(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Project No: 60698498
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 RL
TD84633-1 01/16/23 12:30 01/17/23 AIR Air EFF011623
TD84633-2 01/16/23 12:45 01/17/23 AIR Air IN011623
3 of 22
TD84633
1
2 Samples were collected on 01/16/2023 and received intact at SGS North America Inc (SGS) on 01/17/2023 and properly
preserved in 1 cooler at 21 Deg C. The samples received an SGS job number of TD84633. A listing of the Laboratory Sample ID,
Client Sample ID and dates of collection are presented in the Results Summary Section of this report.
The canisters used to collect samples for TO-15 analysis were either individually or batch certified as clean to a level of 0.2 ppbv,
with the exception of Acetone, Ethanol and Isopropanol which are certified to 1.0 ppbv. Methylene Chloride is certified to 0.4
ppbv. Any sample analyte value below certified ppbv value and above the MDL may be from a canister artifact, but there is
currently no B-flag type mechanism to indicate this possibility or that a hit above the MDL and below 0.2 ppbv had been found.
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:AECOM, INC.
Site:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Job No:TD84633
Report Date 1/26/2023 11:15:06 A
SAMPLE DELIVERY GROUP CASE NARRATIVE
MS Volatiles By Method TO 3
Matrix:AIR Batch ID:V3A2082
All samples were analyzed within the recommended method holding time.
Sample(s) TD84633-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
MS Volatiles By Method TO-15
Matrix:AIR Batch ID:V1A2082
All samples were analyzed within the recommended method holding time.
Sample(s) TD84633-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
RPD(s) for Duplicate for Naphthalene are outside control limits for sample TD84633-1DUP. High RPD due to sample level
below Reporting Limits.
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 Quality Objectives 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.
Thursday, January 26, 2023 Page 1 of 1
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Summary of Hits Page 1 of 1
Job Number:TD84633
Account:AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Collected:01/16/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
TD84633-1 EFF011623
TPH (C5-C12)8250 800 ppbv TO 3
TPH (C6-C10)6130 800 ppbv TO 3
TPH (C3-C12)10000 800 ppbv TO 3
TPH (C5-C12)33700 3300 ug/m3 TO 3
TPH (C6-C10)25100 3300 ug/m3 TO 3
TPH (C3-C12)40900 3300 ug/m3 TO 3
Benzene 50.1 10 ppbv TO-15
Ethylbenzene 26.1 10 ppbv TO-15
Toluene 113 10 ppbv TO-15
m,p-Xylene 85.6 10 ppbv TO-15
o-Xylene 46.1 10 ppbv TO-15
Xylenes,Total 132 10 ppbv TO-15
Benzene 160 32 ug/m3 TO-15
Ethylbenzene 113 43 ug/m3 TO-15
Toluene 426 38 ug/m3 TO-15
m,p-Xylene 372 43 ug/m3 TO-15
o-Xylene 200 43 ug/m3 TO-15
Xylenes,Total 573 43 ug/m3 TO-15
TD84633-2 IN011623
TPH (C5-C12)246000 20000 ppbv TO 3
TPH (C6-C10)214000 20000 ppbv TO 3
TPH (C3-C12)257000 20000 ppbv TO 3
TPH (C5-C12)1010000 82000 ug/m3 TO 3
TPH (C6-C10)875000 82000 ug/m3 TO 3
TPH (C3-C12)1050000 82000 ug/m3 TO 3
Benzene 1530 400 ppbv TO-15
Ethylbenzene 1800 400 ppbv TO-15
Toluene 19100 800 ppbv TO-15
m,p-Xylene 5290 400 ppbv TO-15
o-Xylene 2370 400 ppbv TO-15
Xylenes,Total 7660 400 ppbv TO-15
Benzene 4890 1300 ug/m3 TO-15
Ethylbenzene 7820 1700 ug/m3 TO-15
Toluene 72000 3000 ug/m3 TO-15
m,p-Xylene 23000 1700 ug/m3 TO-15
o-Xylene 10300 1700 ug/m3 TO-15
Xylenes,Total 33300 1700 ug/m3 TO-15
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SGS North America Inc.
Sample Results
Report of Analysis
Houston, TX
Section 4
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:EFF011623
Lab Sample ID:TD84633-1 Date Sampled:01/16/23
Matrix:AIR - Air Date Received:01/17/23
Method:TO 3 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A2301175.D 32 01/24/23 17:09 KS n/a n/a V3A2086
Run #2
Initial Volume
Run #1 400 ml
Run #2
CAS No.MW Compound Result RL Units Q Result RL Units
100 TPH (C5-C12)8250 800 ppbv 33700 3300 ug/m3
100 TPH (C6-C10)6130 800 ppbv 25100 3300 ug/m3
100 TPH (C3-C12)10000 800 ppbv 40900 3300 ug/m3
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:EFF011623
Lab Sample ID:TD84633-1 Date Sampled:01/16/23
Matrix:AIR - Air Date Received:01/17/23
Method:TO-15 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1A2301097.D 20 01/17/23 17:20 KS n/a n/a V1A2082
Run #2 a 1A2301175.D 32 01/24/23 17:09 KS n/a n/a V1A2086
Initial Volume
Run #1 400 ml
Run #2 400 ml
TO-15 BTEXMN List
CAS No.MW Compound Result RL Units Q Result RL Units
71-43-2 78.11 Benzene 50.1 10 ppbv 160 32 ug/m3
100-41-4 106.2 Ethylbenzene 26.1 10 ppbv 113 43 ug/m3
1634-04-4 88.15 Methyl Tert-Butyl Ether ND 10 ppbv ND 36 ug/m3
91-20-3 128.17 Naphthalene ND 10 ppbv ND 52 ug/m3
108-88-3 92.14 Toluene 113 10 ppbv 426 38 ug/m3
106.2 m,p-Xylene 85.6 10 ppbv 372 43 ug/m3
95-47-6 106.2 o-Xylene 46.1 10 ppbv 200 43 ug/m3
1330-20-7 106.2 Xylenes,Total 132 10 ppbv 573 43 ug/m3
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 98%97%65-128%
(a) Sample used for QC purposes only.
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:IN011623
Lab Sample ID:TD84633-2 Date Sampled:01/16/23
Matrix:AIR - Air Date Received:01/17/23
Method:TO 3 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A2301098.D 800 01/17/23 17:57 KS n/a n/a V3A2082
Run #2
Initial Volume
Run #1 400 ml
Run #2
CAS No.MW Compound Result RL Units Q Result RL Units
100 TPH (C5-C12)246000 20000 ppbv 1010000 82000 ug/m3
100 TPH (C6-C10)214000 20000 ppbv 875000 82000 ug/m3
100 TPH (C3-C12)257000 20000 ppbv 1050000 82000 ug/m3
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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4.
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:IN011623
Lab Sample ID:TD84633-2 Date Sampled:01/16/23
Matrix:AIR - Air Date Received:01/17/23
Method:TO-15 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1A2301098.D 800 01/17/23 17:57 KS n/a n/a V1A2082
Run #2 1A2301099.D 1600 01/17/23 18:36 KS n/a n/a V1A2082
Initial Volume
Run #1 400 ml
Run #2 400 ml
TO-15 BTEXMN List
CAS No.MW Compound Result RL Units Q Result RL Units
71-43-2 78.11 Benzene 1530 400 ppbv 4890 1300 ug/m3
100-41-4 106.2 Ethylbenzene 1800 400 ppbv 7820 1700 ug/m3
1634-04-4 88.15 Methyl Tert-Butyl Ether ND 400 ppbv ND 1400 ug/m3
91-20-3 128.17 Naphthalene ND 400 ppbv ND 2100 ug/m3
108-88-3 92.14 Toluene 19100 a 800 ppbv 72000 a 3000 ug/m3
106.2 m,p-Xylene 5290 400 ppbv 23000 1700 ug/m3
95-47-6 106.2 o-Xylene 2370 400 ppbv 10300 1700 ug/m3
1330-20-7 106.2 Xylenes,Total 7660 400 ppbv 33300 1700 ug/m3
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 98%98%65-128%
(a) Result is from Run# 2
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
 Chain of Custody
Houston, TX
Section 5
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TD84633: Chain of Custody
Page 1 of 1
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5.
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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
Houston, TX
Section 6
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Method Blank Summary Page 1 of 1
Job Number:TD84633
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2082-MB 1A2301096.D 1 01/17/23 KS n/a n/a V1A2082
The QC reported here applies to the following samples:Method: TO-15
TD84633-1, TD84633-2
CAS No.Compound Result RL Units Q Result RL Units
71-43-2 Benzene ND 0.50 ppbv ND 1.6 ug/m3
100-41-4 Ethylbenzene ND 0.50 ppbv ND 2.2 ug/m3
1634-04-4 Methyl Tert-Butyl Ether ND 0.50 ppbv ND 1.8 ug/m3
91-20-3 Naphthalene ND 0.50 ppbv ND 2.6 ug/m3
108-88-3 Toluene 0.010 0.50 ppbv J 0.038 1.9 ug/m3
m,p-Xylene ND 0.50 ppbv ND 2.2 ug/m3
95-47-6 o-Xylene ND 0.50 ppbv ND 2.2 ug/m3
1330-20-7 Xylenes,Total ND 0.50 ppbv ND 2.2 ug/m3
CAS No.Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 96%65-128%
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Method Blank Summary Page 1 of 1
Job Number:TD84633
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2082-MB 3A2301096.D 1 01/17/23 KS n/a n/a V3A2082
The QC reported here applies to the following samples:Method: TO 3
TD84633-2
CAS No.Compound Result RL Units Q Result RL Units
TPH (C5-C12)ND 25 ppbv ND 100 ug/m3
TPH (C6-C10)ND 25 ppbv ND 100 ug/m3
TPH (C3-C12)ND 25 ppbv ND 100 ug/m3
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Method Blank Summary Page 1 of 1
Job Number:TD84633
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2086-MB 3A2301171.D 1 01/24/23 KS n/a n/a V3A2086
The QC reported here applies to the following samples:Method: TO 3
TD84633-1
CAS No.Compound Result RL Units Q Result RL Units
TPH (C5-C12)ND 25 ppbv ND 100 ug/m3
TPH (C6-C10)ND 25 ppbv ND 100 ug/m3
TPH (C3-C12)ND 25 ppbv ND 100 ug/m3
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD84633
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2082-LCS 1A2301093.D 1 01/17/23 KS n/a n/a V1A2082
The QC reported here applies to the following samples:Method: TO-15
TD84633-1, TD84633-2
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
71-43-2 Benzene 10 10.1 101 53-148
100-41-4 Ethylbenzene 10 10.4 104 61-157
1634-04-4 Methyl Tert-Butyl Ether 10 9.3 93 63-141
91-20-3 Naphthalene 10 11.8 118 42-184
108-88-3 Toluene 10 10.2 102 66-146
m,p-Xylene 20 20.9 105 45-168
95-47-6 o-Xylene 10 10.2 102 58-157
1330-20-7 Xylenes,Total 30 31.1 104 53-161
CAS No.Surrogate Recoveries BSP Limits
460-00-4 4-Bromofluorobenzene 99%65-128%
* = Outside of Control Limits.
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD84633
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2082-LCS 3A2301095.D 1 01/17/23 KS n/a n/a V3A2082
The QC reported here applies to the following samples:Method: TO 3
TD84633-2
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
TPH (C5-C12)232 234 101 70-130
TPH (C6-C10)179 178 100 70-130
TPH (C3-C12)250 256 102 70-130
* = Outside of Control Limits.
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD84633
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2086-LCS 3A2301170.D 1 01/24/23 KS n/a n/a V3A2086
The QC reported here applies to the following samples:Method: TO 3
TD84633-1
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
TPH (C5-C12)232 245 106 70-130
TPH (C6-C10)179 185 104 70-130
TPH (C3-C12)250 267 107 70-130
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD84633
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD84633-1DUP 1A2301100.D 20 01/17/23 KS n/a n/a V1A2082
TD84633-1 1A2301097.D 20 01/17/23 KS n/a n/a V1A2082
The QC reported here applies to the following samples:Method: TO-15
TD84633-1, TD84633-2
TD84633-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
71-43-2 Benzene 50.1 48.9 2 25
100-41-4 Ethylbenzene 26.1 25.4 3 25
1634-04-4 Methyl Tert-Butyl Ether ND ND nc 25
91-20-3 Naphthalene 0.35 ND 200* a 25
108-88-3 Toluene 113 109 4 25
m,p-Xylene 85.6 83.2 3 25
95-47-6 o-Xylene 46.1 45.5 1 25
1330-20-7 Xylenes,Total 132 129 2 25
CAS No.Surrogate Recoveries DUP TD84633-1 Limits
460-00-4 4-Bromofluorobenzene 98%98%65-128%
(a) High RPD due to sample level below Reporting Limits.
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD84633
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD84633-1DUP 3A2301100.D 20 01/17/23 KS n/a n/a V3A2082
TD84633-1 a 3A2301097.D 20 01/17/23 KS n/a n/a V3A2082
The QC reported here applies to the following samples:Method: TO 3
TD84633-2
TD84633-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
TPH (C5-C12)7680 7280 5 30
TPH (C6-C10)5720 5560 3 30
TPH (C3-C12)9230 8740 5 30
(a) Sample used for QC purposes only.
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD84633
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD84633-1DUP 3A2301176.D 32 01/24/23 KS n/a n/a V3A2086
TD84633-1 3A2301175.D 32 01/24/23 KS n/a n/a V3A2086
The QC reported here applies to the following samples:Method: TO 3
TD84633-1
TD84633-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
TPH (C5-C12)8250 8240 0 30
TPH (C6-C10)6130 6130 0 30
TPH (C3-C12)10000 10000 0 30
* = Outside of Control Limits.
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03/03/23
Technical Report for
AECOM, INC.
(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
60698498
SGS Job Number: TD84952
Sampling Date: 02/20/23
Report to:
AECOM, INC.
5438 Wade Park Blvd Suite 200
Raleigh, NC 27607
[e-mail]; [e-mail];
[e-mail]; [e-mail]
ATTN: Walt Plekan
Total number of pages in report:
Certifications: TX (T104704220-22-46) AR (21-045-0) AZ (AZ0769) FL (E87628)
KS (E-10366) LA (85695/04004) NJ (TX010) OK (2021-158) VA (11647)
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.  10165 Harwin Drive  Suite 150  Houston, TX 77036  tel: [phone]  fax: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Neaundra Wyatt 713-271-4700
Kesavalu Bagawandoss
General Manager
Houston, TX 03/03/23
e-Hardcopy 2.0
Automated Report
19
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 19
TD84952
Table of Contents
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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: TD84952-1: EFF022023 ...............................................................................................7
4.2: TD84952-2: IN022023 .................................................................................................9
Section 5: Misc. Forms ............................................................................................................11
5.1: Chain of Custody ...........................................................................................................12
Section 6: MS Volatiles - QC Data Summaries .....................................................................13
6.1: Method Blank Summary ................................................................................................14
6.2: Laboratory Control Sample Summary ...........................................................................16
6.3: Duplicate Summary .......................................................................................................18
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SGS North America Inc.
Sample Summary
AECOM, INC.
Job No:TD84952
(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Project No: 60698498
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 RL
TD84952-1 02/20/23 10:00 02/21/23 AIR Air EFF022023
TD84952-2 02/20/23 10:15 02/21/23 AIR Air IN022023
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2 Samples were collected on 02/20/2023 and received intact at SGS North America Inc (SGS) on 02/21/2023 and properly
preserved in 1 cooler at 22.7 Deg C. The samples received an SGS job number of TD84952. A listing of the Laboratory Sample ID,
Client Sample ID and dates of collection are presented in the Results Summary Section of this report.
The canisters used to collect samples for TO-15 analysis were either individually or batch certified as clean to a level of 0.2 ppbv,
with the exception of Acetone, Ethanol and Isopropanol which are certified to 1.0 ppbv. Methylene Chloride is certified to 0.4
ppbv. Any sample analyte value below certified ppbv value and above the MDL may be from a canister artifact, but there is
currently no B-flag type mechanism to indicate this possibility or that a hit above the MDL and below 0.2 ppbv had been found.
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:AECOM, INC.
Site:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Job No:TD84952
Report Date 3/3/2023 4:18:22 PM
SAMPLE DELIVERY GROUP CASE NARRATIVE
MS Volatiles By Method TO 3
Matrix:AIR Batch ID:V3A2096
All samples were analyzed within the recommended method holding time.
Sample(s) TD84952-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
MS Volatiles By Method TO-15
Matrix:AIR Batch ID:V1A2096
All samples were analyzed within the recommended method holding time.
Sample(s) TD84952-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
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 Quality Objectives 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, March 3, 2023 Page 1 of 1
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Summary of Hits Page 1 of 1
Job Number:TD84952
Account:AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Collected:02/20/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
TD84952-1 EFF022023
TPH (C5-C12)4570 500 ppbv TO 3
TPH (C6-C10)3450 500 ppbv TO 3
TPH (C3-C12)5330 500 ppbv TO 3
TPH (C5-C12)18700 2000 ug/m3 TO 3
TPH (C6-C10)14100 2000 ug/m3 TO 3
TPH (C3-C12)21800 2000 ug/m3 TO 3
Benzene 37.8 10 ppbv TO-15
Toluene 17.2 10 ppbv TO-15
m,p-Xylene 10.5 10 ppbv TO-15
Xylenes,Total 16.0 10 ppbv TO-15
Benzene 121 32 ug/m3 TO-15
Toluene 64.8 38 ug/m3 TO-15
m,p-Xylene 45.6 43 ug/m3 TO-15
Xylenes,Total 69.5 43 ug/m3 TO-15
TD84952-2 IN022023
TPH (C5-C12)181000 16000 ppbv TO 3
TPH (C6-C10)155000 16000 ppbv TO 3
TPH (C3-C12)188000 16000 ppbv TO 3
TPH (C5-C12)740000 65000 ug/m3 TO 3
TPH (C6-C10)634000 65000 ug/m3 TO 3
TPH (C3-C12)769000 65000 ug/m3 TO 3
Benzene 1080 320 ppbv TO-15
Ethylbenzene 1360 320 ppbv TO-15
Toluene 13300 640 ppbv TO-15
m,p-Xylene 4000 320 ppbv TO-15
o-Xylene 1840 320 ppbv TO-15
Xylenes,Total 5840 320 ppbv TO-15
Benzene 3450 1000 ug/m3 TO-15
Ethylbenzene 5910 1400 ug/m3 TO-15
Toluene 50100 2400 ug/m3 TO-15
m,p-Xylene 17400 1400 ug/m3 TO-15
o-Xylene 7990 1400 ug/m3 TO-15
Xylenes,Total 25400 1400 ug/m3 TO-15
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SGS North America Inc.
Sample Results
Report of Analysis
Houston, TX
Section 4
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:EFF022023
Lab Sample ID:TD84952-1 Date Sampled:02/20/23
Matrix:AIR - Air Date Received:02/21/23
Method:TO 3 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A2302193.D 20 02/21/23 16:11 KS n/a n/a V3A2096
Run #2
Initial Volume
Run #1 400 ml
Run #2
CAS No.MW Compound Result RL Units Q Result RL Units
100 TPH (C5-C12)4570 500 ppbv 18700 2000 ug/m3
100 TPH (C6-C10)3450 500 ppbv 14100 2000 ug/m3
100 TPH (C3-C12)5330 500 ppbv 21800 2000 ug/m3
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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4.
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:EFF022023
Lab Sample ID:TD84952-1 Date Sampled:02/20/23
Matrix:AIR - Air Date Received:02/21/23
Method:TO-15 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1A2302193.D 20 02/21/23 16:11 KS n/a n/a V1A2096
Run #2
Initial Volume
Run #1 400 ml
Run #2
TO-15 BTEXMN List
CAS No.MW Compound Result RL Units Q Result RL Units
71-43-2 78.11 Benzene 37.8 10 ppbv 121 32 ug/m3
100-41-4 106.2 Ethylbenzene ND 10 ppbv ND 43 ug/m3
1634-04-4 88.15 Methyl Tert-Butyl Ether ND 10 ppbv ND 36 ug/m3
91-20-3 128.17 Naphthalene ND 10 ppbv ND 52 ug/m3
108-88-3 92.14 Toluene 17.2 10 ppbv 64.8 38 ug/m3
106.2 m,p-Xylene 10.5 10 ppbv 45.6 43 ug/m3
95-47-6 106.2 o-Xylene ND 10 ppbv ND 43 ug/m3
1330-20-7 106.2 Xylenes,Total 16.0 10 ppbv 69.5 43 ug/m3
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 101%65-128%
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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4.
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:IN022023
Lab Sample ID:TD84952-2 Date Sampled:02/20/23
Matrix:AIR - Air Date Received:02/21/23
Method:TO 3 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A2302195.D 640 02/21/23 17:26 KS n/a n/a V3A2096
Run #2
Initial Volume
Run #1 400 ml
Run #2
CAS No.MW Compound Result RL Units Q Result RL Units
100 TPH (C5-C12)181000 16000 ppbv 740000 65000 ug/m3
100 TPH (C6-C10)155000 16000 ppbv 634000 65000 ug/m3
100 TPH (C3-C12)188000 16000 ppbv 769000 65000 ug/m3
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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4.
2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:IN022023
Lab Sample ID:TD84952-2 Date Sampled:02/20/23
Matrix:AIR - Air Date Received:02/21/23
Method:TO-15 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1A2302195.D 640 02/21/23 17:26 KS n/a n/a V1A2096
Run #2 1A2302196.D 1280 02/21/23 18:03 KS n/a n/a V1A2096
Initial Volume
Run #1 400 ml
Run #2 400 ml
TO-15 BTEXMN List
CAS No.MW Compound Result RL Units Q Result RL Units
71-43-2 78.11 Benzene 1080 320 ppbv 3450 1000 ug/m3
100-41-4 106.2 Ethylbenzene 1360 320 ppbv 5910 1400 ug/m3
1634-04-4 88.15 Methyl Tert-Butyl Ether ND 320 ppbv ND 1200 ug/m3
91-20-3 128.17 Naphthalene ND 320 ppbv ND 1700 ug/m3
108-88-3 92.14 Toluene 13300 a 640 ppbv 50100 a 2400 ug/m3
106.2 m,p-Xylene 4000 320 ppbv 17400 1400 ug/m3
95-47-6 106.2 o-Xylene 1840 320 ppbv 7990 1400 ug/m3
1330-20-7 106.2 Xylenes,Total 5840 320 ppbv 25400 1400 ug/m3
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 101%100%65-128%
(a) Result is from Run# 2
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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4.
2
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
 Chain of Custody
Houston, TX
Section 5
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TD84952: Chain of Custody
Page 1 of 1
12 of 19
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5.
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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
Houston, TX
Section 6
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Method Blank Summary Page 1 of 1
Job Number:TD84952
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2096-MB 1A2302192.D 1 02/21/23 KS n/a n/a V1A2096
The QC reported here applies to the following samples:Method: TO-15
TD84952-1, TD84952-2
CAS No.Compound Result RL Units Q Result RL Units
71-43-2 Benzene ND 0.50 ppbv ND 1.6 ug/m3
100-41-4 Ethylbenzene ND 0.50 ppbv ND 2.2 ug/m3
1634-04-4 Methyl Tert-Butyl Ether ND 0.50 ppbv ND 1.8 ug/m3
91-20-3 Naphthalene 0.021 0.50 ppbv J 0.11 2.6 ug/m3
108-88-3 Toluene 0.011 0.50 ppbv J 0.041 1.9 ug/m3
m,p-Xylene ND 0.50 ppbv ND 2.2 ug/m3
95-47-6 o-Xylene ND 0.50 ppbv ND 2.2 ug/m3
1330-20-7 Xylenes,Total 0.014 0.50 ppbv J 0.061 2.2 ug/m3
CAS No.Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 100%65-128%
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Method Blank Summary Page 1 of 1
Job Number:TD84952
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2096-MB 3A2302192.D 1 02/21/23 KS n/a n/a V3A2096
The QC reported here applies to the following samples:Method: TO 3
TD84952-1, TD84952-2
CAS No.Compound Result RL Units Q Result RL Units
TPH (C5-C12)ND 25 ppbv ND 100 ug/m3
TPH (C6-C10)ND 25 ppbv ND 100 ug/m3
TPH (C3-C12)ND 25 ppbv ND 100 ug/m3
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD84952
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2096-LCS 1A2302189.D 1 02/21/23 KS n/a n/a V1A2096
The QC reported here applies to the following samples:Method: TO-15
TD84952-1, TD84952-2
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
71-43-2 Benzene 10 9.1 91 53-148
100-41-4 Ethylbenzene 10 9.1 91 61-157
1634-04-4 Methyl Tert-Butyl Ether 10 8.9 89 63-141
91-20-3 Naphthalene 10 11.1 111 42-184
108-88-3 Toluene 10 9.0 90 66-146
m,p-Xylene 20 18.2 91 45-168
95-47-6 o-Xylene 10 9.0 90 58-157
1330-20-7 Xylenes,Total 30 27.2 91 53-161
CAS No.Surrogate Recoveries BSP Limits
460-00-4 4-Bromofluorobenzene 102%65-128%
* = Outside of Control Limits.
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD84952
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2096-LCS 3A2302191.D 1 02/21/23 KS n/a n/a V3A2096
The QC reported here applies to the following samples:Method: TO 3
TD84952-1, TD84952-2
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
TPH (C5-C12)232 231 100 70-130
TPH (C6-C10)179 172 96 70-130
TPH (C3-C12)250 248 99 70-130
* = Outside of Control Limits.
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.
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Duplicate Summary Page 1 of 1
Job Number:TD84952
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD84952-1DUP 1A2302194.D 20 02/21/23 KS n/a n/a V1A2096
TD84952-1 1A2302193.D 20 02/21/23 KS n/a n/a V1A2096
The QC reported here applies to the following samples:Method: TO-15
TD84952-1, TD84952-2
TD84952-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
71-43-2 Benzene 37.8 37.9 0 25
100-41-4 Ethylbenzene 3.0 3.1 J 3 25
1634-04-4 Methyl Tert-Butyl Ether ND ND nc 25
91-20-3 Naphthalene 0.42 0.36 J 15 25
108-88-3 Toluene 17.2 17.8 3 25
m,p-Xylene 10.5 10.7 2 25
95-47-6 o-Xylene 5.5 5.6 J 2 25
1330-20-7 Xylenes,Total 16.0 16.2 1 25
CAS No.Surrogate Recoveries DUP TD84952-1 Limits
460-00-4 4-Bromofluorobenzene 97%101%65-128%
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD84952
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD84952-1DUP 3A2302194.D 20 02/21/23 KS n/a n/a V3A2096
TD84952-1 3A2302193.D 20 02/21/23 KS n/a n/a V3A2096
The QC reported here applies to the following samples:Method: TO 3
TD84952-1, TD84952-2
TD84952-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
TPH (C5-C12)4570 4610 1 30
TPH (C6-C10)3450 3490 1 30
TPH (C3-C12)5330 5400 1 30
* = Outside of Control Limits.
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03/30/23
Technical Report for
AECOM, INC.
(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
60698498
SGS Job Number: TD85151
Sampling Date: 03/13/23
Report to:
AECOM, INC.
[e-mail]
ATTN: Teresa Amentt Jennings
Total number of pages in report:
Certifications: TX (T104704220-22-46) AR (21-045-0) AZ (AZ0769) FL (E87628)
KS (E-10366) LA (85695/04004) NJ (TX010) OK (2021-158) VA (11647)
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.  10165 Harwin Drive  Suite 150  Houston, TX 77036  tel: [phone]  fax: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Neaundra Wyatt 713-271-4700
Kesavalu Bagawandoss
General Manager
Houston, TX 03/30/23
Reissue #1
e-Hardcopy 2.0
Automated Report
22
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 22
TD85151

March 30, 2023

AECOM, Inc
5438 Wade Park Blvd Suite 200
Raleigh, NC 27607

RE: SGS TD85151

Dear Teresa Amentt Jennings,

This final report for SGS Job TD85151 has been amended to correct the sample Id for
INO-031323 to IN-031323 to match the chain of custody, per your request, via email, on
March 27, 2023. This report replaces in its entirety the previously submitted copy on
March 24, 2023.
Sincerely,

Neaundra Wyatt

Neaundra Wyatt
Project Manager

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Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................4
Section 2: Case Narrative/Conformance Summary ..............................................................5
Section 3: Summary of Hits ....................................................................................................6
Section 4: Sample Results ........................................................................................................7
4.1: TD85151-1: EFF-031323 .............................................................................................8
4.2: TD85151-2: IN-031323 ................................................................................................10
Section 5: Misc. Forms ............................................................................................................12
5.1: Chain of Custody ...........................................................................................................13
Section 6: MS Volatiles - QC Data Summaries .....................................................................16
6.1: Method Blank Summary ................................................................................................17
6.2: Laboratory Control Sample Summary ...........................................................................19
6.3: Duplicate Summary .......................................................................................................21
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2
3
4
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SGS North America Inc.
Sample Summary
AECOM, INC.
Job No:TD85151
(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Project No: 60698498
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 RL
TD85151-1 03/13/23 13:00 03/14/23 AIR Air EFF-031323
TD85151-2 03/13/23 13:20 03/14/23 AIR Air IN-031323
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2 Samples were collected on 03/13/2023 and received intact at SGS North America Inc (SGS) on 03/14/2023 and properly
preserved in 1 cooler at 21.1 Deg C. The samples received an SGS job number of TD85151. A listing of the Laboratory Sample ID,
Client Sample ID and dates of collection are presented in the Results Summary Section of this report.
The canisters used to collect samples for TO-15 analysis were either individually or batch certified as clean to a level of 0.2 ppbv,
with the exception of Acetone, Ethanol and Isopropanol which are certified to 1.0 ppbv. Methylene Chloride is certified to 0.4
ppbv. Any sample analyte value below certified ppbv value and above the MDL may be from a canister artifact, but there is
currently no B-flag type mechanism to indicate this possibility or that a hit above the MDL and below 0.2 ppbv had been found.
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:AECOM, INC.
Site:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Job No:TD85151
Report Date 3/24/2023 2:13:29 PM
SAMPLE DELIVERY GROUP CASE NARRATIVE
MS Volatiles By Method TO 3
Matrix:AIR Batch ID:V3A2108
All samples were analyzed within the recommended method holding time.
Sample(s) TD85151-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
MS Volatiles By Method TO-15
Matrix:AIR Batch ID:V1A2108
All samples were analyzed within the recommended method holding time.
Sample(s) TD85151-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
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 Quality Objectives 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, March 24, 2023 Page 1 of 1
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Summary of Hits Page 1 of 1
Job Number:TD85151
Account:AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Collected:03/13/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
TD85151-1 EFF-031323
TPH (C5-C12)6340 500 ppbv TO 3
TPH (C6-C10)4830 500 ppbv TO 3
TPH (C3-C12)7560 500 ppbv TO 3
TPH (C5-C12)25900 2000 ug/m3 TO 3
TPH (C6-C10)19800 2000 ug/m3 TO 3
TPH (C3-C12)30900 2000 ug/m3 TO 3
Benzene 52.6 10 ppbv TO-15
Toluene 28.8 10 ppbv TO-15
m,p-Xylene 16.0 10 ppbv TO-15
Xylenes,Total 23.9 10 ppbv TO-15
Benzene 168 32 ug/m3 TO-15
Toluene 109 38 ug/m3 TO-15
m,p-Xylene 69.5 43 ug/m3 TO-15
Xylenes,Total 104 43 ug/m3 TO-15
TD85151-2 IN-031323
TPH (C5-C12)234000 16000 ppbv TO 3
TPH (C6-C10)207000 16000 ppbv TO 3
TPH (C3-C12)241000 16000 ppbv TO 3
TPH (C5-C12)957000 65000 ug/m3 TO 3
TPH (C6-C10)847000 65000 ug/m3 TO 3
TPH (C3-C12)986000 65000 ug/m3 TO 3
Benzene 1300 320 ppbv TO-15
Ethylbenzene 1850 320 ppbv TO-15
Toluene 19400 640 ppbv TO-15
m,p-Xylene 5310 320 ppbv TO-15
o-Xylene 2320 320 ppbv TO-15
Xylenes,Total 7630 320 ppbv TO-15
Benzene 4150 1000 ug/m3 TO-15
Ethylbenzene 8040 1400 ug/m3 TO-15
Toluene 73100 2400 ug/m3 TO-15
m,p-Xylene 23100 1400 ug/m3 TO-15
o-Xylene 10100 1400 ug/m3 TO-15
Xylenes,Total 33100 1400 ug/m3 TO-15
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SGS North America Inc.
Sample Results
Report of Analysis
Houston, TX
Section 4
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:EFF-031323
Lab Sample ID:TD85151-1 Date Sampled:03/13/23
Matrix:AIR - Air Date Received:03/14/23
Method:TO 3 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A2303217.D 20 03/14/23 16:58 KS n/a n/a V3A2108
Run #2
Initial Volume
Run #1 400 ml
Run #2
CAS No.MW Compound Result RL Units Q Result RL Units
100 TPH (C5-C12)6340 500 ppbv 25900 2000 ug/m3
100 TPH (C6-C10)4830 500 ppbv 19800 2000 ug/m3
100 TPH (C3-C12)7560 500 ppbv 30900 2000 ug/m3
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:EFF-031323
Lab Sample ID:TD85151-1 Date Sampled:03/13/23
Matrix:AIR - Air Date Received:03/14/23
Method:TO-15 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1A2303217.D 20 03/14/23 16:58 KS n/a n/a V1A2108
Run #2
Initial Volume
Run #1 400 ml
Run #2
TO-15 BTEXMN List
CAS No.MW Compound Result RL Units Q Result RL Units
71-43-2 78.11 Benzene 52.6 10 ppbv 168 32 ug/m3
100-41-4 106.2 Ethylbenzene ND 10 ppbv ND 43 ug/m3
1634-04-4 88.15 Methyl Tert-Butyl Ether ND 10 ppbv ND 36 ug/m3
91-20-3 128.17 Naphthalene ND 10 ppbv ND 52 ug/m3
108-88-3 92.14 Toluene 28.8 10 ppbv 109 38 ug/m3
106.2 m,p-Xylene 16.0 10 ppbv 69.5 43 ug/m3
95-47-6 106.2 o-Xylene ND 10 ppbv ND 43 ug/m3
1330-20-7 106.2 Xylenes,Total 23.9 10 ppbv 104 43 ug/m3
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 105%65-128%
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:IN-031323
Lab Sample ID:TD85151-2 Date Sampled:03/13/23
Matrix:AIR - Air Date Received:03/14/23
Method:TO 3 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A2303218.D 640 03/14/23 17:35 KS n/a n/a V3A2108
Run #2
Initial Volume
Run #1 400 ml
Run #2
CAS No.MW Compound Result RL Units Q Result RL Units
100 TPH (C5-C12)234000 16000 ppbv 957000 65000 ug/m3
100 TPH (C6-C10)207000 16000 ppbv 847000 65000 ug/m3
100 TPH (C3-C12)241000 16000 ppbv 986000 65000 ug/m3
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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4
4.
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:IN-031323
Lab Sample ID:TD85151-2 Date Sampled:03/13/23
Matrix:AIR - Air Date Received:03/14/23
Method:TO-15 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1A2303218.D 640 03/14/23 17:35 KS n/a n/a V1A2108
Run #2 1A2303219.D 1280 03/14/23 18:12 KS n/a n/a V1A2108
Initial Volume
Run #1 400 ml
Run #2 400 ml
TO-15 BTEXMN List
CAS No.MW Compound Result RL Units Q Result RL Units
71-43-2 78.11 Benzene 1300 320 ppbv 4150 1000 ug/m3
100-41-4 106.2 Ethylbenzene 1850 320 ppbv 8040 1400 ug/m3
1634-04-4 88.15 Methyl Tert-Butyl Ether ND 320 ppbv ND 1200 ug/m3
91-20-3 128.17 Naphthalene ND 320 ppbv ND 1700 ug/m3
108-88-3 92.14 Toluene 19400 a 640 ppbv 73100 a 2400 ug/m3
106.2 m,p-Xylene 5310 320 ppbv 23100 1400 ug/m3
95-47-6 106.2 o-Xylene 2320 320 ppbv 10100 1400 ug/m3
1330-20-7 106.2 Xylenes,Total 7630 320 ppbv 33100 1400 ug/m3
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 108%109%65-128%
(a) Result is from Run# 2
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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4
4.
2
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
 Chain of Custody
Houston, TX
Section 5
12 of 22
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5
TD85151: Chain of Custody
Page 1 of 3
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5
5.
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Page 1 of 2
Job Number:TD85151 Client:AECOM
Date / Time Received:3/14/2023 3:00:00 PM Delv Method:Fedex
Project:PPL-Guilford Greene
# of Coolers:1
Airbill #'s:812616835420
Cooler Information
1. Custody Seals Present:
2. Custody Seals Intact:
4. Cooler temp verification:
3. Temp criteria achieved:
3. Cooler media:
Trip Blank Information Y or N
1. Trip Blank present / cooler:
2. Trip Blank listed on COC:
2. Samples preserved properly:
9. VOCs headspace free:
Sample Information Y or N
1. Sample labels present on bottles:
7. Container labeling complete:
5. Sample recvd within HT:
4. Condition of sample:
8. Analysis requested is clear:
10. Bottles received for unspecified tests
3. Sufficient volume recvd for analysis:
12. Special Instructions (compositing/filtering) clear:
Intact
Cooler Temps (Initial/Adjusted):21.0/21.1
Therm ID:IR-9 Temp Adjustment Factor:+0.1
SGS Sample Receipt Summary
Number of terracores:
Number of 5035 Field Kits:
Number of Lab Filtered Metals:
Residual Chlorine Test Strip Lot #:
Misc. Information
3. Type Of TB Received W or S N/A
Y or N N/A
6. Dates/Times/IDs on COC match Sample Label
13. Voa Soil Kits/Jars received past 48hrs?
14. % Solids Jar received?
15. Residual Chlorine Present?
11. COC Present:
N/A
pH 1-12:10D2191 pH 12+:Other: (Specify)
N/A
Comments
TD85151: Chain of Custody
Page 2 of 3
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Sample Receipt Log
Job #:TD85151 Date / Time Received:3/14/2023 3:00:00 PM Initials:RUBENE
Client:AECOM
Sample ID:Bot #Cooler #Vol Location Pres pH Therm ID
Therm
CF
Corrected
Temp
Initial
Temp
Page 2 of 2
TEDLAR AIR LAB N/P Note #2 - Preservative check not applicable.IR-9 0.1 21.11TD85151-1 211
TEDLAR AIR LAB N/P Note #2 - Preservative check not applicable.IR-9 0.1 21.11TD85151-2 211
TD85151: Chain of Custody
Page 3 of 3
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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
Houston, TX
Section 6
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Method Blank Summary Page 1 of 1
Job Number:TD85151
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2108-MB 1A2303216.D 1 03/14/23 KS n/a n/a V1A2108
The QC reported here applies to the following samples:Method: TO-15
TD85151-1, TD85151-2
CAS No.Compound Result RL Units Q Result RL Units
71-43-2 Benzene ND 0.50 ppbv ND 1.6 ug/m3
100-41-4 Ethylbenzene ND 0.50 ppbv ND 2.2 ug/m3
1634-04-4 Methyl Tert-Butyl Ether ND 0.50 ppbv ND 1.8 ug/m3
91-20-3 Naphthalene ND 0.50 ppbv ND 2.6 ug/m3
108-88-3 Toluene 0.016 0.50 ppbv J 0.060 1.9 ug/m3
m,p-Xylene ND 0.50 ppbv ND 2.2 ug/m3
95-47-6 o-Xylene ND 0.50 ppbv ND 2.2 ug/m3
1330-20-7 Xylenes,Total 0.012 0.50 ppbv J 0.052 2.2 ug/m3
CAS No.Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 109%65-128%
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Method Blank Summary Page 1 of 1
Job Number:TD85151
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2108-MB 3A2303216.D 1 03/14/23 KS n/a n/a V3A2108
The QC reported here applies to the following samples:Method: TO 3
TD85151-1, TD85151-2
CAS No.Compound Result RL Units Q Result RL Units
TPH (C5-C12)ND 25 ppbv ND 100 ug/m3
TPH (C6-C10)ND 25 ppbv ND 100 ug/m3
TPH (C3-C12)ND 25 ppbv ND 100 ug/m3
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD85151
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2108-LCS 1A2303213.D 1 03/14/23 KS n/a n/a V1A2108
The QC reported here applies to the following samples:Method: TO-15
TD85151-1, TD85151-2
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
71-43-2 Benzene 10 10.0 100 53-148
100-41-4 Ethylbenzene 10 10.7 107 61-157
1634-04-4 Methyl Tert-Butyl Ether 10 10.1 101 63-141
91-20-3 Naphthalene 10 12.4 124 42-184
108-88-3 Toluene 10 10.2 102 66-146
m,p-Xylene 20 21.9 110 45-168
95-47-6 o-Xylene 10 10.6 106 58-157
1330-20-7 Xylenes,Total 30 32.5 108 53-161
CAS No.Surrogate Recoveries BSP Limits
460-00-4 4-Bromofluorobenzene 108%65-128%
* = Outside of Control Limits.
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD85151
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2108-LCS 3A2303215.D 1 03/14/23 KS n/a n/a V3A2108
The QC reported here applies to the following samples:Method: TO 3
TD85151-1, TD85151-2
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
TPH (C5-C12)232 234 101 70-130
TPH (C6-C10)179 176 99 70-130
TPH (C3-C12)250 256 102 70-130
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD85151
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD85151-1DUP 1A2303220.D 20 03/14/23 KS n/a n/a V1A2108
TD85151-1 1A2303217.D 20 03/14/23 KS n/a n/a V1A2108
The QC reported here applies to the following samples:Method: TO-15
TD85151-1, TD85151-2
TD85151-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
71-43-2 Benzene 52.6 54.7 4 25
100-41-4 Ethylbenzene 4.7 4.8 J 2 25
1634-04-4 Methyl Tert-Butyl Ether ND ND nc 25
91-20-3 Naphthalene ND ND nc 25
108-88-3 Toluene 28.8 29.2 1 25
m,p-Xylene 16.0 16.6 4 25
95-47-6 o-Xylene 7.9 8.3 J 5 25
1330-20-7 Xylenes,Total 23.9 24.9 4 25
CAS No.Surrogate Recoveries DUP TD85151-1 Limits
460-00-4 4-Bromofluorobenzene 103%105%65-128%
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD85151
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD85151-1DUP 3A2303220.D 20 03/14/23 KS n/a n/a V3A2108
TD85151-1 3A2303217.D 20 03/14/23 KS n/a n/a V3A2108
The QC reported here applies to the following samples:Method: TO 3
TD85151-1, TD85151-2
TD85151-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
TPH (C5-C12)6340 6740 6 30
TPH (C6-C10)4830 5140 6 30
TPH (C3-C12)7560 8020 6 30
* = Outside of Control Limits.
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04/29/23
Technical Report for
AECOM, INC.
(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
SGS Job Number: TD85452
Sampling Date: 04/17/23
Report to:
AECOM, INC.
[e-mail]
ATTN: Teresa Amentt Jennings
Total number of pages in report:
Certifications: TX (T104704220-22-46) AR (21-045-0) AZ (AZ0769) FL (E87628)
KS (E-10366) LA (85695/04004) NJ (TX010) OK (2021-158) VA (11647)
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.  10165 Harwin Drive  Suite 150  Houston, TX 77036  tel: [phone]  fax: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Neaundra Wyatt 713-271-4700
Kesavalu Bagawandoss
General Manager
Houston, TX 04/29/23
e-Hardcopy 2.0
Automated Report
19
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]
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Table of Contents
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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: TD85452-1: EFF-20230417 .........................................................................................7
4.2: TD85452-2: IN-20230417 ............................................................................................9
Section 5: Misc. Forms ............................................................................................................11
5.1: Chain of Custody ...........................................................................................................12
Section 6: MS Volatiles - QC Data Summaries .....................................................................13
6.1: Method Blank Summary ................................................................................................14
6.2: Laboratory Control Sample Summary ...........................................................................16
6.3: Duplicate Summary .......................................................................................................18
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2
3
4
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Sample Summary
AECOM, INC.
Job No:TD85452
(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
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 RL
TD85452-1 04/17/23 10:00 04/18/23 AIR Air EFF-20230417
TD85452-2 04/17/23 10:20 04/18/23 AIR Air IN-20230417
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2 Samples were collected on 04/17/2023 and received intact at SGS North America Inc (SGS) on 04/18/2023 and properly
preserved in at22.7 Deg C. The samples received an SGS job number of TD85452. A listing of the Laboratory Sample ID, Client
Sample ID and dates of collection are presented in the Results Summary Section of this report.
Your samples were received in Tedlar bag, a sampling container not specified in EPA Methods TO-15 and TO-3.
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:AECOM, INC.
Site:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Job No:TD85452
Report Date 4/29/2023 9:41:21 AM
SAMPLE DELIVERY GROUP CASE NARRATIVE
MS Volatiles By Method TO 3
Matrix:AIR Batch ID:V3A2127
All samples were analyzed within the recommended method holding time.
Sample(s) TD85452-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
MS Volatiles By Method TO-15
Matrix:AIR Batch ID:V1A2127
All samples were analyzed within the recommended method holding time.
Sample(s) TD85452-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
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 Quality Objectives 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.
Saturday, April 29, 2023 Page 1 of 1
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Summary of Hits Page 1 of 1
Job Number:TD85452
Account:AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Collected:04/17/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
TD85452-1 EFF-20230417
TPH (C5-C12)4760 400 ppbv TO 3
TPH (C6-C10)3800 400 ppbv TO 3
TPH (C3-C12)5330 400 ppbv TO 3
TPH (C5-C12)19500 1600 ug/m3 TO 3
TPH (C6-C10)15500 1600 ug/m3 TO 3
TPH (C3-C12)21800 1600 ug/m3 TO 3
Benzene 48.6 8.0 ppbv TO-15
Toluene 21.5 8.0 ppbv TO-15
m,p-Xylene 10 8.0 ppbv TO-15
Xylenes,Total 14.8 8.0 ppbv TO-15
Benzene 155 26 ug/m3 TO-15
Toluene 81.0 30 ug/m3 TO-15
m,p-Xylene 43 35 ug/m3 TO-15
Xylenes,Total 64.3 35 ug/m3 TO-15
TD85452-2 IN-20230417
TPH (C5-C12)164000 13000 ppbv TO 3
TPH (C6-C10)146000 13000 ppbv TO 3
TPH (C3-C12)168000 13000 ppbv TO 3
TPH (C5-C12)671000 53000 ug/m3 TO 3
TPH (C6-C10)597000 53000 ug/m3 TO 3
TPH (C3-C12)687000 53000 ug/m3 TO 3
Benzene 1020 260 ppbv TO-15
Ethylbenzene 1640 260 ppbv TO-15
Toluene 15300 640 ppbv TO-15
m,p-Xylene 4630 260 ppbv TO-15
o-Xylene 2060 260 ppbv TO-15
Xylenes,Total 6690 260 ppbv TO-15
Benzene 3260 830 ug/m3 TO-15
Ethylbenzene 7120 1100 ug/m3 TO-15
Toluene 57700 2400 ug/m3 TO-15
m,p-Xylene 20100 1100 ug/m3 TO-15
o-Xylene 8950 1100 ug/m3 TO-15
Xylenes,Total 29100 1100 ug/m3 TO-15
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Sample Results
Report of Analysis
Houston, TX
Section 4
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Report of Analysis Page 1 of 1
Client Sample ID:EFF-20230417
Lab Sample ID:TD85452-1 Date Sampled:04/17/23
Matrix:AIR - Air Date Received:04/18/23
Method:TO 3 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A2304179.D 16 04/18/23 15:49 KS n/a n/a V3A2127
Run #2
Initial Volume
Run #1 400 ml
Run #2
CAS No.MW Compound Result RL Units Q Result RL Units
100 TPH (C5-C12)4760 400 ppbv 19500 1600 ug/m3
100 TPH (C6-C10)3800 400 ppbv 15500 1600 ug/m3
100 TPH (C3-C12)5330 400 ppbv 21800 1600 ug/m3
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:EFF-20230417
Lab Sample ID:TD85452-1 Date Sampled:04/17/23
Matrix:AIR - Air Date Received:04/18/23
Method:TO-15 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1A2304179.D 16 04/18/23 15:49 KS n/a n/a V1A2127
Run #2
Initial Volume
Run #1 400 ml
Run #2
TO-15 BTEXMN List
CAS No.MW Compound Result RL Units Q Result RL Units
71-43-2 78.11 Benzene 48.6 8.0 ppbv 155 26 ug/m3
100-41-4 106.2 Ethylbenzene ND 8.0 ppbv ND 35 ug/m3
1634-04-4 88.15 Methyl Tert-Butyl Ether ND 8.0 ppbv ND 29 ug/m3
91-20-3 128.17 Naphthalene ND 8.0 ppbv ND 42 ug/m3
108-88-3 92.14 Toluene 21.5 8.0 ppbv 81.0 30 ug/m3
106.2 m,p-Xylene 10 8.0 ppbv 43 35 ug/m3
95-47-6 106.2 o-Xylene ND 8.0 ppbv ND 35 ug/m3
1330-20-7 106.2 Xylenes,Total 14.8 8.0 ppbv 64.3 35 ug/m3
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 98%65-128%
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:IN-20230417
Lab Sample ID:TD85452-2 Date Sampled:04/17/23
Matrix:AIR - Air Date Received:04/18/23
Method:TO 3 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A2304181.D 512 04/18/23 17:03 KS n/a n/a V3A2127
Run #2
Initial Volume
Run #1 400 ml
Run #2
CAS No.MW Compound Result RL Units Q Result RL Units
100 TPH (C5-C12)164000 13000 ppbv 671000 53000 ug/m3
100 TPH (C6-C10)146000 13000 ppbv 597000 53000 ug/m3
100 TPH (C3-C12)168000 13000 ppbv 687000 53000 ug/m3
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:IN-20230417
Lab Sample ID:TD85452-2 Date Sampled:04/17/23
Matrix:AIR - Air Date Received:04/18/23
Method:TO-15 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1A2304181.D 512 04/18/23 17:03 KS n/a n/a V1A2127
Run #2 1A2304182.D 1280 04/18/23 17:40 KS n/a n/a V1A2127
Initial Volume
Run #1 400 ml
Run #2 400 ml
TO-15 BTEXMN List
CAS No.MW Compound Result RL Units Q Result RL Units
71-43-2 78.11 Benzene 1020 260 ppbv 3260 830 ug/m3
100-41-4 106.2 Ethylbenzene 1640 260 ppbv 7120 1100 ug/m3
1634-04-4 88.15 Methyl Tert-Butyl Ether ND 260 ppbv ND 940 ug/m3
91-20-3 128.17 Naphthalene ND 260 ppbv ND 1400 ug/m3
108-88-3 92.14 Toluene 15300 a 640 ppbv 57700 a 2400 ug/m3
106.2 m,p-Xylene 4630 260 ppbv 20100 1100 ug/m3
95-47-6 106.2 o-Xylene 2060 260 ppbv 8950 1100 ug/m3
1330-20-7 106.2 Xylenes,Total 6690 260 ppbv 29100 1100 ug/m3
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 100%99%65-128%
(a) Result is from Run# 2
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
 Chain of Custody
Houston, TX
Section 5
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TD85452: Chain of Custody
Page 1 of 1
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5.
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SGS LabLink@09:35 29-Apr-2023
MS Volatiles
QC Data Summaries
Includes the following where applicable:
 Method Blank Summaries
 Blank Spike Summaries
 Matrix Spike and Duplicate Summaries
Houston, TX
Section 6
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Method Blank Summary Page 1 of 1
Job Number:TD85452
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2127-MB 1A2304178.D 1 04/18/23 KS n/a n/a V1A2127
The QC reported here applies to the following samples:Method: TO-15
TD85452-1, TD85452-2
CAS No.Compound Result RL Units Q Result RL Units
71-43-2 Benzene ND 0.50 ppbv ND 1.6 ug/m3
100-41-4 Ethylbenzene ND 0.50 ppbv ND 2.2 ug/m3
1634-04-4 Methyl Tert-Butyl Ether ND 0.50 ppbv ND 1.8 ug/m3
91-20-3 Naphthalene ND 0.50 ppbv ND 2.6 ug/m3
108-88-3 Toluene ND 0.50 ppbv ND 1.9 ug/m3
m,p-Xylene ND 0.50 ppbv ND 2.2 ug/m3
95-47-6 o-Xylene ND 0.50 ppbv ND 2.2 ug/m3
1330-20-7 Xylenes,Total ND 0.50 ppbv ND 2.2 ug/m3
CAS No.Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 98%65-128%
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Method Blank Summary Page 1 of 1
Job Number:TD85452
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2127-MB 3A2304178.D 1 04/18/23 KS n/a n/a V3A2127
The QC reported here applies to the following samples:Method: TO 3
TD85452-1, TD85452-2
CAS No.Compound Result RL Units Q Result RL Units
TPH (C5-C12)ND 25 ppbv ND 100 ug/m3
TPH (C6-C10)ND 25 ppbv ND 100 ug/m3
TPH (C3-C12)ND 25 ppbv ND 100 ug/m3
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD85452
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2127-LCS 1A2304175.D 1 04/18/23 KS n/a n/a V1A2127
The QC reported here applies to the following samples:Method: TO-15
TD85452-1, TD85452-2
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
71-43-2 Benzene 10 9.2 92 53-148
100-41-4 Ethylbenzene 10 9.8 98 61-157
1634-04-4 Methyl Tert-Butyl Ether 10 8.8 88 63-141
91-20-3 Naphthalene 10 11.6 116 42-184
108-88-3 Toluene 10 9.5 95 66-146
m,p-Xylene 20 19.6 98 45-168
95-47-6 o-Xylene 10 9.7 97 58-157
1330-20-7 Xylenes,Total 30 29.3 98 53-161
CAS No.Surrogate Recoveries BSP Limits
460-00-4 4-Bromofluorobenzene 103%65-128%
* = Outside of Control Limits.
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD85452
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2127-LCS 3A2304177.D 1 04/18/23 KS n/a n/a V3A2127
The QC reported here applies to the following samples:Method: TO 3
TD85452-1, TD85452-2
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
TPH (C5-C12)232 207 89 70-130
TPH (C6-C10)179 157 88 70-130
TPH (C3-C12)250 223 89 70-130
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD85452
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD85452-1DUP 1A2304180.D 16 04/18/23 KS n/a n/a V1A2127
TD85452-1 1A2304179.D 16 04/18/23 KS n/a n/a V1A2127
The QC reported here applies to the following samples:Method: TO-15
TD85452-1, TD85452-2
TD85452-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
71-43-2 Benzene 48.6 49.9 3 25
100-41-4 Ethylbenzene 3.0 3.2 J 6 25
1634-04-4 Methyl Tert-Butyl Ether ND ND nc 25
91-20-3 Naphthalene ND ND nc 25
108-88-3 Toluene 21.5 22.7 5 25
m,p-Xylene 10 11.0 10 25
95-47-6 o-Xylene 4.8 5.1 J 6 25
1330-20-7 Xylenes,Total 14.8 16.2 9 25
CAS No.Surrogate Recoveries DUP TD85452-1 Limits
460-00-4 4-Bromofluorobenzene 101%98%65-128%
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD85452
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD85452-1DUP 3A2304180.D 16 04/18/23 KS n/a n/a V3A2127
TD85452-1 3A2304179.D 16 04/18/23 KS n/a n/a V3A2127
The QC reported here applies to the following samples:Method: TO 3
TD85452-1, TD85452-2
TD85452-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
TPH (C5-C12)4760 4950 4 30
TPH (C6-C10)3800 3950 4 30
TPH (C3-C12)5330 5550 4 30
* = Outside of Control Limits.
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05/24/23
Technical Report for
AECOM, INC.
(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
SGS Job Number: TD85664
Sampling Date: 05/10/23
Report to:
AECOM, INC.
[e-mail]
ATTN: Teresa Amentt Jennings
Total number of pages in report:
Certifications: TX (T104704220-22-46) AR (21-045-0) AZ (AZ0769) FL (E87628)
KS (E-10366) LA (85695/04004) NJ (TX010) OK (2021-158) VA (11647)
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.  10165 Harwin Drive  Suite 150  Houston, TX 77036  tel: [phone]  fax: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Neaundra Wyatt 713-271-4700
Kesavalu Bagawandoss
General Manager
Houston, TX 05/24/23
e-Hardcopy 2.0
Automated Report
21
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 21
TD85664
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: TD85664-1: EFF-20230510 .........................................................................................7
4.2: TD85664-2: IN-20230510 ............................................................................................9
Section 5: Misc. Forms ............................................................................................................11
5.1: Chain of Custody ...........................................................................................................12
Section 6: MS Volatiles - QC Data Summaries .....................................................................15
6.1: Method Blank Summary ................................................................................................16
6.2: Laboratory Control Sample Summary ...........................................................................18
6.3: Duplicate Summary .......................................................................................................20
1
2
3
4
5
6
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Sample Summary
AECOM, INC.
Job No:TD85664
(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
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 RL
TD85664-1 05/10/23 10:30 05/11/23 AIR Air EFF-20230510
TD85664-2 05/10/23 10:45 05/11/23 AIR Air IN-20230510
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2 Samples were collected on 05/10/2023 and received intact at SGS North America Inc (SGS) on 05/11/2023 and properly
preserved in 1 cooler at 25.4 Deg C. The samples received an SGS job number of TD85664. A listing of the Laboratory Sample ID,
Client Sample ID and dates of collection are presented in the Results Summary Section of this report.
The canisters used to collect samples for TO-15 analysis were either individually or batch certified as clean to a level of 0.2 ppbv,
with the exception of Acetone, Ethanol and Isopropanol which are certified to 1.0 ppbv. Methylene Chloride is certified to 0.4
ppbv. Any sample analyte value below certified ppbv value and above the MDL may be from a canister artifact, but there is
currently no B-flag type mechanism to indicate this possibility or that a hit above the MDL and below 0.2 ppbv had been found.
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:AECOM, INC.
Site:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Job No:TD85664
Report Date 5/24/2023 12:54:56 P
SAMPLE DELIVERY GROUP CASE NARRATIVE
MS Volatiles By Method TO 3
Matrix:AIR Batch ID:V3A2131
All samples were analyzed within the recommended method holding time.
Sample(s) TD85664-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
MS Volatiles By Method TO-15
Matrix:AIR Batch ID:V1A2131
All samples were analyzed within the recommended method holding time.
Sample(s) TD85664-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
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 Quality Objectives 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, May 24, 2023 Page 1 of 1
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Summary of Hits Page 1 of 1
Job Number:TD85664
Account:AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Collected:05/10/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
TD85664-1 EFF-20230510
TPH (C5-C12)4510 400 ppbv TO 3
TPH (C6-C10)3700 400 ppbv TO 3
TPH (C3-C12)4940 400 ppbv TO 3
TPH (C5-C12)18400 1600 ug/m3 TO 3
TPH (C6-C10)15100 1600 ug/m3 TO 3
TPH (C3-C12)20200 1600 ug/m3 TO 3
Benzene 47.9 8.0 ppbv TO-15
Toluene 22.9 8.0 ppbv TO-15
m,p-Xylene 10.6 8.0 ppbv TO-15
Xylenes,Total 15.6 8.0 ppbv TO-15
Benzene 153 26 ug/m3 TO-15
Toluene 86.3 30 ug/m3 TO-15
m,p-Xylene 46.0 35 ug/m3 TO-15
Xylenes,Total 67.8 35 ug/m3 TO-15
TD85664-2 IN-20230510
TPH (C5-C12)123000 13000 ppbv TO 3
TPH (C6-C10)112000 13000 ppbv TO 3
TPH (C3-C12)125000 13000 ppbv TO 3
TPH (C5-C12)503000 53000 ug/m3 TO 3
TPH (C6-C10)458000 53000 ug/m3 TO 3
TPH (C3-C12)511000 53000 ug/m3 TO 3
Benzene 792 260 ppbv TO-15
Ethylbenzene 1360 260 ppbv TO-15
Toluene 13000 640 ppbv TO-15
m,p-Xylene 3660 260 ppbv TO-15
o-Xylene 1550 260 ppbv TO-15
Xylenes,Total 5210 260 ppbv TO-15
Benzene 2530 830 ug/m3 TO-15
Ethylbenzene 5910 1100 ug/m3 TO-15
Toluene 49000 2400 ug/m3 TO-15
m,p-Xylene 15900 1100 ug/m3 TO-15
o-Xylene 6730 1100 ug/m3 TO-15
Xylenes,Total 22600 1100 ug/m3 TO-15
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Sample Results
Report of Analysis
Houston, TX
Section 4
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SGS LabLink@12:55 24-May-2023
Report of Analysis Page 1 of 1
Client Sample ID:EFF-20230510
Lab Sample ID:TD85664-1 Date Sampled:05/10/23
Matrix:AIR - Air Date Received:05/11/23
Method:TO 3 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A2305065.D 16 05/11/23 17:52 KS n/a n/a V3A2131
Run #2
Initial Volume
Run #1 400 ml
Run #2
CAS No.MW Compound Result RL Units Q Result RL Units
100 TPH (C5-C12)4510 400 ppbv 18400 1600 ug/m3
100 TPH (C6-C10)3700 400 ppbv 15100 1600 ug/m3
100 TPH (C3-C12)4940 400 ppbv 20200 1600 ug/m3
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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4.
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SGS LabLink@12:55 24-May-2023
Report of Analysis Page 1 of 1
Client Sample ID:EFF-20230510
Lab Sample ID:TD85664-1 Date Sampled:05/10/23
Matrix:AIR - Air Date Received:05/11/23
Method:TO-15 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1A2305065.D 16 05/11/23 17:52 KS n/a n/a V1A2131
Run #2
Initial Volume
Run #1 400 ml
Run #2
TO-15 BTEXMN List
CAS No.MW Compound Result RL Units Q Result RL Units
71-43-2 78.11 Benzene 47.9 8.0 ppbv 153 26 ug/m3
100-41-4 106.2 Ethylbenzene ND 8.0 ppbv ND 35 ug/m3
1634-04-4 88.15 Methyl Tert-Butyl Ether ND 8.0 ppbv ND 29 ug/m3
91-20-3 128.17 Naphthalene ND 8.0 ppbv ND 42 ug/m3
108-88-3 92.14 Toluene 22.9 8.0 ppbv 86.3 30 ug/m3
106.2 m,p-Xylene 10.6 8.0 ppbv 46.0 35 ug/m3
95-47-6 106.2 o-Xylene ND 8.0 ppbv ND 35 ug/m3
1330-20-7 106.2 Xylenes,Total 15.6 8.0 ppbv 67.8 35 ug/m3
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 95%65-128%
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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4.
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SGS LabLink@12:55 24-May-2023
Report of Analysis Page 1 of 1
Client Sample ID:IN-20230510
Lab Sample ID:TD85664-2 Date Sampled:05/10/23
Matrix:AIR - Air Date Received:05/11/23
Method:TO 3 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A2305067.D 512 05/11/23 19:07 KS n/a n/a V3A2131
Run #2
Initial Volume
Run #1 400 ml
Run #2
CAS No.MW Compound Result RL Units Q Result RL Units
100 TPH (C5-C12)123000 13000 ppbv 503000 53000 ug/m3
100 TPH (C6-C10)112000 13000 ppbv 458000 53000 ug/m3
100 TPH (C3-C12)125000 13000 ppbv 511000 53000 ug/m3
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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4.
2
SGS LabLink@12:55 24-May-2023
Report of Analysis Page 1 of 1
Client Sample ID:IN-20230510
Lab Sample ID:TD85664-2 Date Sampled:05/10/23
Matrix:AIR - Air Date Received:05/11/23
Method:TO-15 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1A2305067.D 512 05/11/23 19:07 KS n/a n/a V1A2131
Run #2 1A2305068.D 1280 05/11/23 20:01 KS n/a n/a V1A2131
Initial Volume
Run #1 400 ml
Run #2 400 ml
TO-15 BTEXMN List
CAS No.MW Compound Result RL Units Q Result RL Units
71-43-2 78.11 Benzene 792 260 ppbv 2530 830 ug/m3
100-41-4 106.2 Ethylbenzene 1360 260 ppbv 5910 1100 ug/m3
1634-04-4 88.15 Methyl Tert-Butyl Ether ND 260 ppbv ND 940 ug/m3
91-20-3 128.17 Naphthalene ND 260 ppbv ND 1400 ug/m3
108-88-3 92.14 Toluene 13000 a 640 ppbv 49000 a 2400 ug/m3
106.2 m,p-Xylene 3660 260 ppbv 15900 1100 ug/m3
95-47-6 106.2 o-Xylene 1550 260 ppbv 6730 1100 ug/m3
1330-20-7 106.2 Xylenes,Total 5210 260 ppbv 22600 1100 ug/m3
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 97%96%65-128%
(a) Result is from Run# 2
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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SGS LabLink@12:55 24-May-2023
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
 Chain of Custody
Houston, TX
Section 5
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TD85664: Chain of Custody
Page 1 of 3
12 of 21
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5.
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Page 1 of 2
Job Number:TD85664 Client:AECOM
Date / Time Received:5/11/2023 1:00:00 PM Delv Method:FED EX
Project:PPL-GULLFORD GREENE
# of Coolers:
Airbill #'s:580132498488
Cooler Information
1. Custody Seals Present:
2. Custody Seals Intact:
4. Cooler temp verification:
3. Temp criteria achieved:
3. Cooler media:
Trip Blank Information Y or N
1. Trip Blank present / cooler:
2. Trip Blank listed on COC:
2. Samples preserved properly:
9. VOCs headspace free:
Sample Information Y or N
1. Sample labels present on bottles:
7. Container labeling complete:
5. Sample recvd within HT:
4. Condition of sample:
8. Analysis requested is clear:
10. Bottles received for unspecified tests
3. Sufficient volume recvd for analysis:
12. Special Instructions (compositing/filtering) clear:
Intact
Cooler Temps (Initial/Adjusted):25.1/25.4
Therm ID:T-SMO-1 Temp Adjustment Factor:0.3
SGS Sample Receipt Summary
Number of terracores:
Number of 5035 Field Kits:
Number of Lab Filtered Metals:
Residual Chlorine Test Strip Lot #:
Misc. Information
3. Type Of TB Received W or S N/A
Y or N N/A
6. Dates/Times/IDs on COC match Sample Label
13. Voa Soil Kits/Jars received past 48hrs?
14. % Solids Jar received?
15. Residual Chlorine Present?
11. COC Present:
N/A
pH 1-12:10D2191 pH 12+:Other: (Specify)
N/A
Comments
TD85664: Chain of Custody
Page 2 of 3
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5.
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Sample Receipt Log
Job #:Date / Time Received:Initials:
Client:
Sample ID:Bot #Cooler #Vol Location Pres pH Therm ID
Therm
CF
Corrected
Temp
Initial
Temp
Page 2 of 2
TD85664: Chain of Custody
Page 3 of 3
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MS Volatiles
QC Data Summaries
Includes the following where applicable:
 Method Blank Summaries
 Blank Spike Summaries
 Matrix Spike and Duplicate Summaries
Houston, TX
Section 6
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Method Blank Summary Page 1 of 1
Job Number:TD85664
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2131-MB 1A2305063.D 1 05/11/23 KS n/a n/a V1A2131
The QC reported here applies to the following samples:Method: TO-15
TD85664-1, TD85664-2
CAS No.Compound Result RL Units Q Result RL Units
71-43-2 Benzene ND 0.50 ppbv ND 1.6 ug/m3
100-41-4 Ethylbenzene ND 0.50 ppbv ND 2.2 ug/m3
1634-04-4 Methyl Tert-Butyl Ether ND 0.50 ppbv ND 1.8 ug/m3
91-20-3 Naphthalene ND 0.50 ppbv ND 2.6 ug/m3
108-88-3 Toluene ND 0.50 ppbv ND 1.9 ug/m3
m,p-Xylene ND 0.50 ppbv ND 2.2 ug/m3
95-47-6 o-Xylene ND 0.50 ppbv ND 2.2 ug/m3
1330-20-7 Xylenes,Total ND 0.50 ppbv ND 2.2 ug/m3
CAS No.Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 96%65-128%
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Method Blank Summary Page 1 of 1
Job Number:TD85664
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2131-MB 3A2305063.D 1 05/11/23 KS n/a n/a V3A2131
The QC reported here applies to the following samples:Method: TO 3
TD85664-1, TD85664-2
CAS No.Compound Result RL Units Q Result RL Units
TPH (C5-C12)ND 25 ppbv ND 100 ug/m3
TPH (C6-C10)ND 25 ppbv ND 100 ug/m3
TPH (C3-C12)ND 25 ppbv ND 100 ug/m3
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD85664
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2131-LCS 1A2305060.D 1 05/11/23 KS n/a n/a V1A2131
The QC reported here applies to the following samples:Method: TO-15
TD85664-1, TD85664-2
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
71-43-2 Benzene 10 9.4 94 53-148
100-41-4 Ethylbenzene 10 9.6 96 61-157
1634-04-4 Methyl Tert-Butyl Ether 10 9.1 91 63-141
91-20-3 Naphthalene 10 11.4 114 42-184
108-88-3 Toluene 10 9.5 95 66-146
m,p-Xylene 20 18.9 95 45-168
95-47-6 o-Xylene 10 9.4 94 58-157
1330-20-7 Xylenes,Total 30 28.3 94 53-161
CAS No.Surrogate Recoveries BSP Limits
460-00-4 4-Bromofluorobenzene 101%65-128%
* = Outside of Control Limits.
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD85664
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2131-LCS 3A2305062.D 1 05/11/23 KS n/a n/a V3A2131
The QC reported here applies to the following samples:Method: TO 3
TD85664-1, TD85664-2
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
TPH (C5-C12)232 192 83 70-130
TPH (C6-C10)179 145 81 70-130
TPH (C3-C12)250 207 83 70-130
* = Outside of Control Limits.
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2
.
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Duplicate Summary Page 1 of 1
Job Number:TD85664
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD85664-1DUP 1A2305066.D 16 05/11/23 KS n/a n/a V1A2131
TD85664-1 1A2305065.D 16 05/11/23 KS n/a n/a V1A2131
The QC reported here applies to the following samples:Method: TO-15
TD85664-1, TD85664-2
TD85664-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
71-43-2 Benzene 47.9 48.9 2 25
100-41-4 Ethylbenzene 3.2 3.2 J 0 25
1634-04-4 Methyl Tert-Butyl Ether ND ND nc 25
91-20-3 Naphthalene ND ND nc 25
108-88-3 Toluene 22.9 23.3 2 25
m,p-Xylene 10.6 10.7 1 25
95-47-6 o-Xylene 5.0 5.1 J 2 25
1330-20-7 Xylenes,Total 15.6 15.9 2 25
CAS No.Surrogate Recoveries DUP TD85664-1 Limits
460-00-4 4-Bromofluorobenzene 98%95%65-128%
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD85664
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD85664-1DUP 3A2305066.D 16 05/11/23 KS n/a n/a V3A2131
TD85664-1 3A2305065.D 16 05/11/23 KS n/a n/a V3A2131
The QC reported here applies to the following samples:Method: TO 3
TD85664-1, TD85664-2
TD85664-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
TPH (C5-C12)4510 4550 1 30
TPH (C6-C10)3700 3750 1 30
TPH (C3-C12)4940 5010 1 30
* = Outside of Control Limits.
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.
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06/30/23
Technical Report for
AECOM, INC.
(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
60649256
SGS Job Number: TD86033
Sampling Date: 06/19/23
Report to:
AECOM, INC.
[e-mail]
ATTN: Teresa Amentt Jennings
Total number of pages in report:
Certifications: TX (T104704220-22-46) AR (21-045-0) AZ (AZ0769) FL (E87628)
KS (E-10366) LA (85695/04004) NJ (TX010) OK (2021-158) VA (11647)
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.  10165 Harwin Drive  Suite 150  Houston, TX 77036  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 unless noted
in the narrative, comments or footnotes.
Client Service contact: Neaundra Wyatt 713-271-4700
Kesavalu Bagawandoss
General Manager
Houston, TX 06/30/23
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
TD86033
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: TD86033-1: EFF-20230619 .........................................................................................7
4.2: TD86033-2: IN-20230619 ............................................................................................9
Section 5: Misc. Forms ............................................................................................................11
5.1: Chain of Custody ...........................................................................................................12
Section 6: MS Volatiles - QC Data Summaries .....................................................................15
6.1: Method Blank Summary ................................................................................................16
6.2: Laboratory Control Sample Summary ...........................................................................20
6.3: Duplicate Summary .......................................................................................................24
1
2
3
4
5
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Sample Summary
AECOM, INC.
Job No:TD86033
(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Project No: 60649256
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 RL
TD86033-1 06/19/23 10:00 06/20/23 AIR Air EFF-20230619
TD86033-2 06/19/23 10:20 06/20/23 AIR Air IN-20230619
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2 Samples were collected on 06/19/2023 and received intact at SGS North America Inc (SGS) on 06/20/2023 and properly
preserved in 1 cooler at 26.2 Deg C. The samples received an SGS job number of TD86033. A listing of the Laboratory Sample ID,
Client Sample ID and dates of collection are presented in the Results Summary Section of this report.
Your samples were received in Tedlar bag, a sampling container not specified in EPA Methods TO-15 and TO-3.
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:AECOM, INC.
Site:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Job No:TD86033
Report Date 6/30/2023 3:17:50 PM
SAMPLE DELIVERY GROUP CASE NARRATIVE
MS Volatiles By Method TO 3
Matrix:AIR Batch ID:V3A2147
All samples were analyzed within the recommended method holding time.
Sample(s) TD86033-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
Matrix:AIR Batch ID:V3A2148
Sample(s) TD86033-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
All samples were analyzed within the recommended method holding time.
MS Volatiles By Method TO-15
Matrix:AIR Batch ID:V1A2147
All samples were analyzed within the recommended method holding time.
Sample(s) TD86033-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
TD86033-1: Sample used for QC purposes only.
Matrix:AIR Batch ID:V1A2148
All samples were analyzed within the recommended method holding time.
Sample(s) TD86033-1DUP were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
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 Quality Objectives 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, June 30, 2023 Page 1 of 1
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Summary of Hits Page 1 of 1
Job Number:TD86033
Account:AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Collected:06/19/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
TD86033-1 EFF-20230619
TPH (C5-C12)4340 400 ppbv TO 3
TPH (C6-C10)3590 400 ppbv TO 3
TPH (C3-C12)4650 400 ppbv TO 3
TPH (C5-C12)17800 1600 ug/m3 TO 3
TPH (C6-C10)14700 1600 ug/m3 TO 3
TPH (C3-C12)19000 1600 ug/m3 TO 3
Benzene 39.0 8.0 ppbv TO-15
Toluene 22.8 8.0 ppbv TO-15
m,p-Xylene 9.7 8.0 ppbv TO-15
Xylenes,Total 14.2 8.0 ppbv TO-15
Benzene 125 26 ug/m3 TO-15
Toluene 85.9 30 ug/m3 TO-15
m,p-Xylene 42 35 ug/m3 TO-15
Xylenes,Total 61.7 35 ug/m3 TO-15
TD86033-2 IN-20230619
TPH (C5-C12)137000 13000 ppbv TO 3
TPH (C6-C10)123000 13000 ppbv TO 3
TPH (C3-C12)139000 13000 ppbv TO 3
TPH (C5-C12)560000 53000 ug/m3 TO 3
TPH (C6-C10)503000 53000 ug/m3 TO 3
TPH (C3-C12)569000 53000 ug/m3 TO 3
Benzene 657 260 ppbv TO-15
Ethylbenzene 1570 260 ppbv TO-15
Toluene 11900 640 ppbv TO-15
m,p-Xylene 4220 260 ppbv TO-15
o-Xylene 1770 260 ppbv TO-15
Xylenes,Total 5990 260 ppbv TO-15
Benzene 2100 830 ug/m3 TO-15
Ethylbenzene 6820 1100 ug/m3 TO-15
Toluene 44800 2400 ug/m3 TO-15
m,p-Xylene 18300 1100 ug/m3 TO-15
o-Xylene 7690 1100 ug/m3 TO-15
Xylenes,Total 26000 1100 ug/m3 TO-15
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Sample Results
Report of Analysis
Houston, TX
Section 4
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Report of Analysis Page 1 of 1
Client Sample ID:EFF-20230619
Lab Sample ID:TD86033-1 Date Sampled:06/19/23
Matrix:AIR - Air Date Received:06/20/23
Method:TO 3 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A2306271.D 16 06/23/23 17:28 KS n/a n/a V3A2148
Run #2
Initial Volume
Run #1 400 ml
Run #2
CAS No.MW Compound Result RL Units Q Result RL Units
100 TPH (C5-C12)4340 400 ppbv 17800 1600 ug/m3
100 TPH (C6-C10)3590 400 ppbv 14700 1600 ug/m3
100 TPH (C3-C12)4650 400 ppbv 19000 1600 ug/m3
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:EFF-20230619
Lab Sample ID:TD86033-1 Date Sampled:06/19/23
Matrix:AIR - Air Date Received:06/20/23
Method:TO-15 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1A2306271.D 16 06/23/23 17:28 KS n/a n/a V1A2148
Run #2 a 1A2306243.D 16 06/20/23 16:47 KS n/a n/a V1A2147
Initial Volume
Run #1 400 ml
Run #2 400 ml
TO-15 BTEXMN List
CAS No.MW Compound Result RL Units Q Result RL Units
71-43-2 78.11 Benzene 39.0 8.0 ppbv 125 26 ug/m3
100-41-4 106.2 Ethylbenzene ND 8.0 ppbv ND 35 ug/m3
1634-04-4 88.15 Methyl Tert-Butyl Ether ND 8.0 ppbv ND 29 ug/m3
91-20-3 128.17 Naphthalene ND 8.0 ppbv ND 42 ug/m3
108-88-3 92.14 Toluene 22.8 8.0 ppbv 85.9 30 ug/m3
106.2 m,p-Xylene 9.7 8.0 ppbv 42 35 ug/m3
95-47-6 106.2 o-Xylene ND 8.0 ppbv ND 35 ug/m3
1330-20-7 106.2 Xylenes,Total 14.2 8.0 ppbv 61.7 35 ug/m3
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 94%93%65-128%
(a) Sample used for QC purposes only.
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:IN-20230619
Lab Sample ID:TD86033-2 Date Sampled:06/19/23
Matrix:AIR - Air Date Received:06/20/23
Method:TO 3 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 3A2306245.D 512 06/20/23 18:02 KS n/a n/a V3A2147
Run #2
Initial Volume
Run #1 400 ml
Run #2
CAS No.MW Compound Result RL Units Q Result RL Units
100 TPH (C5-C12)137000 13000 ppbv 560000 53000 ug/m3
100 TPH (C6-C10)123000 13000 ppbv 503000 53000 ug/m3
100 TPH (C3-C12)139000 13000 ppbv 569000 53000 ug/m3
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:IN-20230619
Lab Sample ID:TD86033-2 Date Sampled:06/19/23
Matrix:AIR - Air Date Received:06/20/23
Method:TO-15 Percent Solids:n/a
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1A2306245.D 512 06/20/23 18:02 KS n/a n/a V1A2147
Run #2 1A2306246.D 1280 06/20/23 18:39 KS n/a n/a V1A2147
Initial Volume
Run #1 400 ml
Run #2 400 ml
TO-15 BTEXMN List
CAS No.MW Compound Result RL Units Q Result RL Units
71-43-2 78.11 Benzene 657 260 ppbv 2100 830 ug/m3
100-41-4 106.2 Ethylbenzene 1570 260 ppbv 6820 1100 ug/m3
1634-04-4 88.15 Methyl Tert-Butyl Ether ND 260 ppbv ND 940 ug/m3
91-20-3 128.17 Naphthalene ND 260 ppbv ND 1400 ug/m3
108-88-3 92.14 Toluene 11900 a 640 ppbv 44800 a 2400 ug/m3
106.2 m,p-Xylene 4220 260 ppbv 18300 1100 ug/m3
95-47-6 106.2 o-Xylene 1770 260 ppbv 7690 1100 ug/m3
1330-20-7 106.2 Xylenes,Total 5990 260 ppbv 26000 1100 ug/m3
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 93%94%65-128%
(a) Result is from Run# 2
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
 Chain of Custody
Houston, TX
Section 5
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TD86033: Chain of Custody
Page 1 of 3
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Page 1 of 2
Job Number:TD86033 Client:AECOM
Date / Time Received:6/20/2023 2:00:00 PM Delv Method:FED EX
Project:PPL-GUILFORD
# of Coolers:
Airbill #'s:811674259027
Cooler Information
1. Custody Seals Present:
2. Custody Seals Intact:
4. Cooler temp verification:
3. Temp criteria achieved:
3. Cooler media:
Trip Blank Information Y or N
1. Trip Blank present / cooler:
2. Trip Blank listed on COC:
2. Samples preserved properly:
9. VOCs headspace free:
Sample Information Y or N
1. Sample labels present on bottles:
7. Container labeling complete:
5. Sample recvd within HT:
4. Condition of sample:
8. Analysis requested is clear:
10. Bottles received for unspecified tests
3. Sufficient volume recvd for analysis:
12. Special Instructions (compositing/filtering) clear:
Intact
Cooler Temps (Initial/Adjusted):
Therm ID:T-SMO-1 Temp Adjustment Factor:0.3
SGS Sample Receipt Summary
Number of terracores:
Number of 5035 Field Kits:
Number of Lab Filtered Metals:
Residual Chlorine Test Strip Lot #:
Misc. Information
3. Type Of TB Received W or S N/A
Y or N N/A
6. Dates/Times/IDs on COC match Sample Label
13. Voa Soil Kits/Jars received past 48hrs?
14. % Solids Jar received?
15. Residual Chlorine Present?
11. COC Present:
N/A
pH 1-12:10D2191 pH 12+:Other: (Specify)
N/A
Comments
TD86033: Chain of Custody
Page 2 of 3
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Sample Receipt Log
Job #:Date / Time Received:Initials:
Client:
Sample ID:Bot #Cooler #Vol Location Pres pH Therm ID
Therm
CF
Corrected
Temp
Initial
Temp
Page 2 of 2
TD86033: Chain of Custody
Page 3 of 3
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MS Volatiles
QC Data Summaries
Includes the following where applicable:
 Method Blank Summaries
 Blank Spike Summaries
 Matrix Spike and Duplicate Summaries
Houston, TX
Section 6
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Method Blank Summary Page 1 of 1
Job Number:TD86033
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2147-MB 1A2306242.D 1 06/20/23 KS n/a n/a V1A2147
The QC reported here applies to the following samples:Method: TO-15
TD86033-2
CAS No.Compound Result RL Units Q Result RL Units
71-43-2 Benzene ND 0.50 ppbv ND 1.6 ug/m3
100-41-4 Ethylbenzene ND 0.50 ppbv ND 2.2 ug/m3
1634-04-4 Methyl Tert-Butyl Ether ND 0.50 ppbv ND 1.8 ug/m3
91-20-3 Naphthalene ND 0.50 ppbv ND 2.6 ug/m3
108-88-3 Toluene ND 0.50 ppbv ND 1.9 ug/m3
m,p-Xylene ND 0.50 ppbv ND 2.2 ug/m3
95-47-6 o-Xylene ND 0.50 ppbv ND 2.2 ug/m3
1330-20-7 Xylenes,Total ND 0.50 ppbv ND 2.2 ug/m3
CAS No.Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 93%65-128%
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Method Blank Summary Page 1 of 1
Job Number:TD86033
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2148-MB 1A2306269.D 1 06/23/23 KS n/a n/a V1A2148
The QC reported here applies to the following samples:Method: TO-15
TD86033-1
CAS No.Compound Result RL Units Q Result RL Units
71-43-2 Benzene ND 0.50 ppbv ND 1.6 ug/m3
100-41-4 Ethylbenzene ND 0.50 ppbv ND 2.2 ug/m3
1634-04-4 Methyl Tert-Butyl Ether ND 0.50 ppbv ND 1.8 ug/m3
91-20-3 Naphthalene ND 0.50 ppbv ND 2.6 ug/m3
108-88-3 Toluene ND 0.50 ppbv ND 1.9 ug/m3
m,p-Xylene ND 0.50 ppbv ND 2.2 ug/m3
95-47-6 o-Xylene ND 0.50 ppbv ND 2.2 ug/m3
1330-20-7 Xylenes,Total ND 0.50 ppbv ND 2.2 ug/m3
CAS No.Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 93%65-128%
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Method Blank Summary Page 1 of 1
Job Number:TD86033
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2147-MB 3A2306242.D 1 06/20/23 KS n/a n/a V3A2147
The QC reported here applies to the following samples:Method: TO 3
TD86033-2
CAS No.Compound Result RL Units Q Result RL Units
TPH (C5-C12)ND 25 ppbv ND 100 ug/m3
TPH (C6-C10)ND 25 ppbv ND 100 ug/m3
TPH (C3-C12)ND 25 ppbv ND 100 ug/m3
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Method Blank Summary Page 1 of 1
Job Number:TD86033
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2148-MB 3A2306269.D 1 06/23/23 KS n/a n/a V3A2148
The QC reported here applies to the following samples:Method: TO 3
TD86033-1
CAS No.Compound Result RL Units Q Result RL Units
TPH (C5-C12)ND 25 ppbv ND 100 ug/m3
TPH (C6-C10)ND 25 ppbv ND 100 ug/m3
TPH (C3-C12)ND 25 ppbv ND 100 ug/m3
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD86033
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2147-LCS 1A2306239.D 1 06/20/23 KS n/a n/a V1A2147
The QC reported here applies to the following samples:Method: TO-15
TD86033-2
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
71-43-2 Benzene 10 9.3 93 53-148
100-41-4 Ethylbenzene 10 9.8 98 61-157
1634-04-4 Methyl Tert-Butyl Ether 10 8.7 87 63-141
91-20-3 Naphthalene 10 11.5 115 42-184
108-88-3 Toluene 10 9.8 98 66-146
m,p-Xylene 20 19.1 96 45-168
95-47-6 o-Xylene 10 9.5 95 58-157
1330-20-7 Xylenes,Total 30 28.6 95 53-161
CAS No.Surrogate Recoveries BSP Limits
460-00-4 4-Bromofluorobenzene 97%65-128%
* = Outside of Control Limits.
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD86033
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1A2148-LCS 1A2306266.D 1 06/23/23 KS n/a n/a V1A2148
The QC reported here applies to the following samples:Method: TO-15
TD86033-1
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
71-43-2 Benzene 10 9.2 92 53-148
100-41-4 Ethylbenzene 10 9.8 98 61-157
1634-04-4 Methyl Tert-Butyl Ether 10 8.6 86 63-141
91-20-3 Naphthalene 10 11.4 114 42-184
108-88-3 Toluene 10 9.8 98 66-146
m,p-Xylene 20 19.0 95 45-168
95-47-6 o-Xylene 10 9.4 94 58-157
1330-20-7 Xylenes,Total 30 28.3 94 53-161
CAS No.Surrogate Recoveries BSP Limits
460-00-4 4-Bromofluorobenzene 94%65-128%
* = Outside of Control Limits.
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD86033
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2147-LCS 3A2306241.D 1 06/20/23 KS n/a n/a V3A2147
The QC reported here applies to the following samples:Method: TO 3
TD86033-2
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
TPH (C5-C12)232 228 98 70-130
TPH (C6-C10)179 169 95 70-130
TPH (C3-C12)250 241 96 70-130
* = Outside of Control Limits.
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Laboratory Control Sample Summary Page 1 of 1
Job Number:TD86033
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V3A2148-LCS 3A2306268.D 1 06/23/23 KS n/a n/a V3A2148
The QC reported here applies to the following samples:Method: TO 3
TD86033-1
Spike LCS LCS
CAS No.Compound ppbv ppbv %Limits
TPH (C5-C12)232 231 100 70-130
TPH (C6-C10)179 171 96 70-130
TPH (C3-C12)250 244 98 70-130
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD86033
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD86033-1DUP 1A2306244.D 16 06/20/23 KS n/a n/a V1A2147
TD86033-1 a 1A2306243.D 16 06/20/23 KS n/a n/a V1A2147
The QC reported here applies to the following samples:Method: TO-15
TD86033-2
TD86033-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
71-43-2 Benzene 34.3 35.8 4 25
100-41-4 Ethylbenzene 2.6 2.7 J 4 25
1634-04-4 Methyl Tert-Butyl Ether ND ND nc 25
91-20-3 Naphthalene ND ND nc 25
108-88-3 Toluene 20.1 21.9 9 25
m,p-Xylene 8.9 9.3 4 25
95-47-6 o-Xylene 4.1 4.5 J 9 25
1330-20-7 Xylenes,Total 12.9 13.8 7 25
CAS No.Surrogate Recoveries DUP TD86033-1 Limits
460-00-4 4-Bromofluorobenzene 94%93%65-128%
(a) Sample used for QC purposes only.
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD86033
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD86033-1DUP 1A2306272.D 16 06/23/23 KS n/a n/a V1A2148
TD86033-1 1A2306271.D 16 06/23/23 KS n/a n/a V1A2148
The QC reported here applies to the following samples:Method: TO-15
TD86033-1
TD86033-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
71-43-2 Benzene 39.0 39.2 1 25
100-41-4 Ethylbenzene 2.8 2.9 J 4 25
1634-04-4 Methyl Tert-Butyl Ether ND ND nc 25
91-20-3 Naphthalene ND ND nc 25
108-88-3 Toluene 22.8 24.1 6 25
m,p-Xylene 9.7 10.2 5 25
95-47-6 o-Xylene 4.5 4.8 J 6 25
1330-20-7 Xylenes,Total 14.2 15.0 5 25
CAS No.Surrogate Recoveries DUP TD86033-1 Limits
460-00-4 4-Bromofluorobenzene 91%94%65-128%
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD86033
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD86033-1DUP 3A2306244.D 16 06/20/23 KS n/a n/a V3A2147
TD86033-1 a 3A2306243.D 16 06/20/23 KS n/a n/a V3A2147
The QC reported here applies to the following samples:Method: TO 3
TD86033-2
TD86033-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
TPH (C5-C12)3910 4100 5 30
TPH (C6-C10)3220 3400 5 30
TPH (C3-C12)4200 4400 5 30
(a) Sample used for QC purposes only.
* = Outside of Control Limits.
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Duplicate Summary Page 1 of 1
Job Number:TD86033
Account:URSNCMO AECOM, INC.
Project:(AIR) Guilford Greene, 2701 Quaker Landing, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
TD86033-1DUP 3A2306272.D 16 06/23/23 KS n/a n/a V3A2148
TD86033-1 3A2306271.D 16 06/23/23 KS n/a n/a V3A2148
The QC reported here applies to the following samples:Method: TO 3
TD86033-1
TD86033-1 DUP
CAS No.Compound ppbv Q ppbv Q RPD Limits
TPH (C5-C12)4340 4420 2 30
TPH (C6-C10)3590 3660 2 30
TPH (C3-C12)4650 4710 1 30
* = Outside of Control Limits.
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Appendix B
Laboratory Analytical Report – Groundwater
05/09/23
Technical Report for
Products Pipeline Company
URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
SGS Job Number: LA89993
Sampling Dates: 04/24/23 - 04/25/23
Report to:
AECOM, INC.
1600 Perimeter Park Drive Suite 400
Morrisville, NC 27506
[e-mail]
ATTN: Teresa Amentt Jennings
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: Rebecca Hebert 337-237-4775
Kesavalu Bagawandoss
General Manager
Scott, LA 05/09/23
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SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
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LA89993
Table of Contents
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Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Case Narrative/Conformance Summary ..............................................................5
Section 3: Summary of Hits ....................................................................................................8
Section 4: Sample Results ........................................................................................................11
4.1: LA89993-1: 2W1-20230424 .........................................................................................12
4.2: LA89993-2: 2W3-20230424 .........................................................................................13
4.3: LA89993-3: 2W4-20230424 .........................................................................................14
4.4: LA89993-4: 2W7-20230424 .........................................................................................15
4.5: LA89993-5: 2W11-20230424 .......................................................................................16
4.6: LA89993-6: 2W13-20230424 .......................................................................................17
4.7: LA89993-7: 2W14-20230424 .......................................................................................18
4.8: LA89993-8: 2W18-20230424 .......................................................................................19
4.9: LA89993-9: 2W22-20230424 .......................................................................................20
4.10: LA89993-10: 2W23-20230424 ...................................................................................21
4.11: LA89993-11: 2W28-20230424 ...................................................................................22
4.12: LA89993-12: DW1-20230424 ....................................................................................23
4.13: LA89993-13: AS1-20230424 .....................................................................................24
4.14: LA89993-14: AS9-20230424 .....................................................................................25
4.15: LA89993-15: AS10-20230424 ...................................................................................26
4.16: LA89993-16: 2W6-20230425 .....................................................................................27
4.17: LA89993-17: 2W25-20230425 ...................................................................................28
4.18: LA89993-18: 2W27-20230425 ...................................................................................29
4.19: LA89993-19: 2W29-20230425 ...................................................................................30
4.20: LA89993-20: TRIP BLANK ......................................................................................31
Section 5: Misc. Forms ............................................................................................................33
5.1: Chain of Custody ...........................................................................................................34
5.2: Analyst Legend ..............................................................................................................38
Section 6: MS Volatiles - QC Data Summaries .....................................................................39
6.1: Method Blank Summary ................................................................................................40
6.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................47
6.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................54
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Sample Summary
Products Pipeline Company
Job No:LA89993
URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
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
LA89993-1 04/24/23 13:20 JM/BM04/26/23 AQ Ground Water 2W1-20230424
LA89993-2 04/24/23 14:20 JM/BM04/26/23 AQ Ground Water 2W3-20230424
LA89993-3 04/24/23 14:40 JM/BM04/26/23 AQ Ground Water 2W4-20230424
LA89993-4 04/24/23 16:00 JM/BM04/26/23 AQ Ground Water 2W7-20230424
LA89993-5 04/24/23 15:15 JM/BM04/26/23 AQ Ground Water 2W11-20230424
LA89993-6 04/24/23 12:40 JM/BM04/26/23 AQ Ground Water 2W13-20230424
LA89993-7 04/24/23 15:45 JM/BM04/26/23 AQ Ground Water 2W14-20230424
LA89993-8 04/24/23 13:00 JM/BM04/26/23 AQ Ground Water 2W18-20230424
LA89993-9 04/24/23 13:40 JM/BM04/26/23 AQ Ground Water 2W22-20230424
LA89993-10 04/24/23 14:00 JM/BM04/26/23 AQ Ground Water 2W23-20230424
LA89993-11 04/24/23 15:30 JM/BM04/26/23 AQ Ground Water 2W28-20230424
LA89993-12 04/24/23 13:10 JM/BM04/26/23 AQ Ground Water DW1-20230424
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Sample Summary
(continued)
Products Pipeline Company
Job No:LA89993
URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
LA89993-13 04/24/23 16:15 JM/BM04/26/23 AQ Ground Water AS1-20230424
LA89993-14 04/24/23 15:00 JM/BM04/26/23 AQ Ground Water AS9-20230424
LA89993-15 04/24/23 16:30 JM/BM04/26/23 AQ Ground Water AS10-20230424
LA89993-16 04/25/23 08:20 JM/BM04/26/23 AQ Ground Water 2W6-20230425
LA89993-17 04/25/23 08:40 JM/BM04/26/23 AQ Ground Water 2W25-20230425
LA89993-18 04/25/23 09:00 JM/BM04/26/23 AQ Ground Water 2W27-20230425
LA89993-19 04/25/23 09:30 JM/BM04/26/23 AQ Ground Water 2W29-20230425
LA89993-20 04/24/23 00:00 JM/BM04/26/23 AQ Trip Blank Water TRIP BLANK
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19 samples, 1 trip blanks and 0 field blanks were collected on between 04/24/2023 and 04/25/2023 and were received intact at SGS
North America Inc.-Scott (SGS) on 04/26/2023, properly preserved and cool at 1.9 Deg C. These samples received an SGS job
number of LA89993. 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:Products Pipeline Company
Site:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Ro
Job No:LA89993
Report Date 5/9/2023 3:13:05 PM
SAMPLE DELIVERY GROUP CASE NARRATIVE
MS Volatiles By Method SW846 8260B
Matrix:AQ Batch ID:V1Q3378
LA89993-20: Confirmation run.
Tuesday, May 9, 2023 Page 1 of 3
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MS Volatiles By Method SW846 8260D
Matrix:AQ Batch ID:V1J4927
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) LA89995-8MS, LA89995-8MSD were used as the QC samples indicated.
Matrix Spike Recovery(s) for Toluene are outside control limits. Probable cause due to matrix interference.
Matrix Spike Duplicate Recovery(s) for Ethylbenzene, Toluene are outside control limits. Probable cause due to matrix
interference.
Matrix Spike Duplicate Recovery(s) for Benzene are outside control limits. Spike amount low relative to the sample amount.
Refer to lab control or spike blank for recovery information.
Matrix Spike Recovery(s) for Benzene are outside control limits. Probable cause due to background sample concentration is
greater than 4 times the spike amount.
Matrix Spike Recovery(s) for Benzene are outside control limits. Spike amount low relative to the sample amount. Refer to lab
control or spike blank for recovery information.
LA89993-20 for Toluene: Confirmed by reanalysis.
Matrix:AQ Batch ID:V1J4929
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) LA89993-18MS, LA89993-18MSD were used as the QC samples indicated.
Matrix Spike Recovery(s) for Xylene (total) are outside control limits. Probable cause due to matrix interference.
Matrix Spike Duplicate Recovery(s) for Xylene (total) are outside control limits. Probable cause due to matrix interference.
LA89993-18: Dilution required due to high concentration of non-target analytes.
Matrix:AQ Batch ID:V1Q3375
All samples were analyzed within the recommended method holding time.
Sample(s) LA89993-1MS, LA89993-1MSD were used as the QC samples indicated.
All method blanks for this batch meet method specific criteria.
Matrix:AQ Batch ID:V1Q3384
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Matrix:AQ Batch ID:V2E4818
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) FC5671-5MS, FC5671-5MSD were used as the QC samples indicated.
Matrix:AQ Batch ID:V2J4927
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) LA89995-3MS, LA89995-3MSD were used as the QC samples indicated.
Matrix Spike Duplicate Recovery(s) for Benzene are outside control limits. Spike amount low relative to the sample amount.
Refer to lab control or spike blank for recovery information.
Matrix Spike Recovery(s) for Benzene are outside control limits. Outside control limits due to high level in sample relative to
spike amount.
Matrix Spike Recovery(s) for Benzene are outside control limits. Spike amount low relative to the sample amount. Refer to lab
control or spike blank for recovery information.
Matrix:AQ Batch ID:V2J4955
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Tuesday, May 9, 2023 Page 2 of 3
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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
Tuesday, May 9, 2023 Page 3 of 3
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Summary of Hits Page 1 of 3
Job Number:LA89993
Account:Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Collected:04/24/23 thru 04/25/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA89993-1 2W1-20230424
No hits reported in this sample.
LA89993-2 2W3-20230424
No hits reported in this sample.
LA89993-3 2W4-20230424
Benzene 4.6 1.0 0.23 ug/l SW846 8260D
Xylene (total)1.5 J 2.0 0.39 ug/l SW846 8260D
Methyl Tert Butyl Ether 742 10 2.1 ug/l SW846 8260D
LA89993-4 2W7-20230424
Benzene 0.98 J 1.0 0.23 ug/l SW846 8260D
Toluene 32.2 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 16.1 1.0 0.23 ug/l SW846 8260D
Xylene (total)113 2.0 0.39 ug/l SW846 8260D
Methyl Tert Butyl Ether 11.0 1.0 0.21 ug/l SW846 8260D
LA89993-5 2W11-20230424
No hits reported in this sample.
LA89993-6 2W13-20230424
No hits reported in this sample.
LA89993-7 2W14-20230424
Toluene 0.26 J 1.0 0.23 ug/l SW846 8260D
Xylene (total)1.8 J 2.0 0.39 ug/l SW846 8260D
LA89993-8 2W18-20230424
No hits reported in this sample.
LA89993-9 2W22-20230424
No hits reported in this sample.
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Summary of Hits Page 2 of 3
Job Number:LA89993
Account:Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Collected:04/24/23 thru 04/25/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA89993-10 2W23-20230424
No hits reported in this sample.
LA89993-11 2W28-20230424
No hits reported in this sample.
LA89993-12 DW1-20230424
No hits reported in this sample.
LA89993-13 AS1-20230424
Benzene 0.92 J 1.0 0.23 ug/l SW846 8260D
Methyl Tert Butyl Ether 4.7 1.0 0.21 ug/l SW846 8260D
LA89993-14 AS9-20230424
No hits reported in this sample.
LA89993-15 AS10-20230424
Benzene 96.6 1.0 0.23 ug/l SW846 8260D
Toluene 2.7 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 22.7 1.0 0.23 ug/l SW846 8260D
Xylene (total)54.1 2.0 0.39 ug/l SW846 8260D
Methyl Tert Butyl Ether 139 1.0 0.21 ug/l SW846 8260D
LA89993-16 2W6-20230425
Benzene 2.1 J 5.0 1.1 ug/l SW846 8260D
Toluene 50.1 5.0 1.1 ug/l SW846 8260D
Ethylbenzene 59.7 5.0 1.1 ug/l SW846 8260D
Xylene (total)2120 10 2.0 ug/l SW846 8260D
LA89993-17 2W25-20230425
Benzene 2.2 1.0 0.23 ug/l SW846 8260D
Toluene 107 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 41.2 1.0 0.23 ug/l SW846 8260D
Xylene (total)233 2.0 0.39 ug/l SW846 8260D
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Summary of Hits Page 3 of 3
Job Number:LA89993
Account:Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Collected:04/24/23 thru 04/25/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA89993-18 2W27-20230425
Toluene a 1160 1000 230 ug/l SW846 8260D
Ethylbenzene a 1920 1000 230 ug/l SW846 8260D
Xylene (total) a 33400 2000 390 ug/l SW846 8260D
Methyl Tert Butyl Ether a 316 J 1000 210 ug/l SW846 8260D
LA89993-19 2W29-20230425
Benzene 267 10 2.3 ug/l SW846 8260D
Toluene 207 10 2.3 ug/l SW846 8260D
Ethylbenzene 83.8 1.0 0.23 ug/l SW846 8260D
Xylene (total)297 20 3.9 ug/l SW846 8260D
Methyl Tert Butyl Ether 499 10 2.1 ug/l SW846 8260D
LA89993-20 TRIP BLANK
Toluene b 0.52 J 1.0 0.23 ug/l SW846 8260D
(a) Dilution required due to high concentration of non-target analytes.
(b) Confirmed by reanalysis.
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SGS North America Inc.
Sample Results
Report of Analysis
Scott, LA
Section 4
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SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W1-20230424
Lab Sample ID:LA89993-1 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465944.D 1 04/27/23 16:16 JS n/a n/a V1Q3375
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 104%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 102%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:2W3-20230424
Lab Sample ID:LA89993-2 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465945.D 1 04/27/23 16:43 JS n/a n/a V1Q3375
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 104%75-130%
2037-26-5 Toluene-D8 103%85-110%
460-00-4 4-Bromofluorobenzene 103%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:2W4-20230424
Lab Sample ID:LA89993-3 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465946.D 1 04/27/23 17:09 JS n/a n/a V1Q3375
Run #2 1J0133297.D 10 04/28/23 18:12 JY n/a n/a V1J4929
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 4.6 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)1.5 2.0 0.39 ug/l J
1634-04-4 Methyl Tert Butyl Ether 742 a 10 2.1 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 107%101%75-130%
2037-26-5 Toluene-D8 100%94%85-110%
460-00-4 4-Bromofluorobenzene 101%96%86-115%
(a) Result is from Run# 2
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:2W7-20230424
Lab Sample ID:LA89993-4 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465947.D 1 04/27/23 17:36 JS n/a n/a V1Q3375
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 0.98 1.0 0.23 ug/l J
108-88-3 Toluene 32.2 1.0 0.23 ug/l
100-41-4 Ethylbenzene 16.1 1.0 0.23 ug/l
1330-20-7 Xylene (total)113 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 11.0 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 103%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 102%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:2W11-20230424
Lab Sample ID:LA89993-5 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465948.D 1 04/27/23 18:02 JS n/a n/a V1Q3375
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 105%75-130%
2037-26-5 Toluene-D8 103%85-110%
460-00-4 4-Bromofluorobenzene 103%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:2W13-20230424
Lab Sample ID:LA89993-6 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465949.D 1 04/27/23 18:29 JS n/a n/a V1Q3375
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 104%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 103%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:2W14-20230424
Lab Sample ID:LA89993-7 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465950.D 1 04/27/23 18:55 JS n/a n/a V1Q3375
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 0.26 1.0 0.23 ug/l J
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
1330-20-7 Xylene (total)1.8 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 103%75-130%
2037-26-5 Toluene-D8 105%85-110%
460-00-4 4-Bromofluorobenzene 103%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Client Sample ID:2W18-20230424
Lab Sample ID:LA89993-8 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465951.D 1 04/27/23 19:22 JS n/a n/a V1Q3375
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 106%75-130%
2037-26-5 Toluene-D8 103%85-110%
460-00-4 4-Bromofluorobenzene 105%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:2W22-20230424
Lab Sample ID:LA89993-9 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465952.D 1 04/27/23 19:48 JS n/a n/a V1Q3375
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 106%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 103%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Client Sample ID:2W23-20230424
Lab Sample ID:LA89993-10 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465953.D 1 04/27/23 20:14 JS n/a n/a V1Q3375
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 105%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 103%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:2W28-20230424
Lab Sample ID:LA89993-11 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465954.D 1 04/27/23 20:41 JS n/a n/a V1Q3375
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 108%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 102%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Client Sample ID:DW1-20230424
Lab Sample ID:LA89993-12 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465955.D 1 04/27/23 21:07 JS n/a n/a V1Q3375
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 106%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 103%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Client Sample ID:AS1-20230424
Lab Sample ID:LA89993-13 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465956.D 1 04/27/23 21:34 JS n/a n/a V1Q3375
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 0.92 1.0 0.23 ug/l J
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 4.7 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 104%75-130%
2037-26-5 Toluene-D8 107%85-110%
460-00-4 4-Bromofluorobenzene 103%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Client Sample ID:AS9-20230424
Lab Sample ID:LA89993-14 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01465957.D 1 04/27/23 22:00 JS n/a n/a V1Q3375
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 105%75-130%
2037-26-5 Toluene-D8 105%85-110%
460-00-4 4-Bromofluorobenzene 106%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Client Sample ID:AS10-20230424
Lab Sample ID:LA89993-15 Date Sampled:04/24/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1J0133247.D 1 04/27/23 21:13 JY n/a n/a V1J4927
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 96.6 1.0 0.23 ug/l
108-88-3 Toluene 2.7 1.0 0.23 ug/l
100-41-4 Ethylbenzene 22.7 1.0 0.23 ug/l
1330-20-7 Xylene (total)54.1 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 139 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 101%75-130%
2037-26-5 Toluene-D8 97%85-110%
460-00-4 4-Bromofluorobenzene 96%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Client Sample ID:2W6-20230425
Lab Sample ID:LA89993-16 Date Sampled:04/25/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01466061.D 5 05/01/23 15:36 MB n/a n/a V1Q3384
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 2.1 5.0 1.1 ug/l J
108-88-3 Toluene 50.1 5.0 1.1 ug/l
100-41-4 Ethylbenzene 59.7 5.0 1.1 ug/l
1330-20-7 Xylene (total)2120 10 2.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 5.0 1.0 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 101%75-130%
2037-26-5 Toluene-D8 103%85-110%
460-00-4 4-Bromofluorobenzene 108%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:2W25-20230425
Lab Sample ID:LA89993-17 Date Sampled:04/25/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 2J0133248.D 1 04/27/23 21:27 JY n/a n/a V2J4927
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 2.2 1.0 0.23 ug/l
108-88-3 Toluene 107 1.0 0.23 ug/l
100-41-4 Ethylbenzene 41.2 1.0 0.23 ug/l
1330-20-7 Xylene (total)233 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 98%75-130%
2037-26-5 Toluene-D8 96%85-110%
460-00-4 4-Bromofluorobenzene 95%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Report of Analysis Page 1 of 1
Client Sample ID:2W27-20230425
Lab Sample ID:LA89993-18 Date Sampled:04/25/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a 1J0133295.D 1000 04/28/23 17:44 JY n/a n/a V1J4929
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 1000 230 ug/l
108-88-3 Toluene 1160 1000 230 ug/l
100-41-4 Ethylbenzene 1920 1000 230 ug/l
1330-20-7 Xylene (total)33400 2000 390 ug/l
1634-04-4 Methyl Tert Butyl Ether 316 1000 210 ug/l J
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 104%75-130%
2037-26-5 Toluene-D8 96%85-110%
460-00-4 4-Bromofluorobenzene 100%86-115%
(a) Dilution required due to high concentration of non-target analytes.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Client Sample ID:2W29-20230425
Lab Sample ID:LA89993-19 Date Sampled:04/25/23
Matrix:AQ - Ground Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 2E018337.D 1 05/05/23 00:46 JY n/a n/a V2E4818
Run #2 2J2133795.D 10 05/06/23 18:18 MB n/a n/a V2J4955
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 267 a 10 2.3 ug/l
108-88-3 Toluene 207 a 10 2.3 ug/l
100-41-4 Ethylbenzene 83.8 1.0 0.23 ug/l
1330-20-7 Xylene (total)297 a 20 3.9 ug/l
1634-04-4 Methyl Tert Butyl Ether 499 a 10 2.1 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 107%106%75-130%
2037-26-5 Toluene-D8 95%101%85-110%
460-00-4 4-Bromofluorobenzene 101%97%86-115%
(a) Result is from Run# 2
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Client Sample ID:TRIP BLANK
Lab Sample ID:LA89993-20 Date Sampled:04/24/23
Matrix:AQ - Trip Blank Water Date Received:04/26/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1J0133245.D 1 04/27/23 20:46 JY n/a n/a V1J4927
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 a 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 99%75-130%
2037-26-5 Toluene-D8 95%85-110%
460-00-4 4-Bromofluorobenzene 96%86-115%
(a) Confirmed by reanalysis.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Client Sample ID:TRIP BLANK
Lab Sample ID:LA89993-20 Date Sampled:04/24/23
Matrix:AQ - Trip Blank Water Date Received:04/26/23
Method:SW846 8260B Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a 1Q01465985.D 1 04/28/23 18:32 JY n/a n/a V1Q3378
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
Purgeable Aromatics, MTBE
CAS No.Compound Result RL Units Q
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 106%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 101%86-115%
(a) Confirmation run.
ND = Not detected J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
 Chain of Custody
 Analyst Legend
Scott, LA
Section 5
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LA89993: Chain of Custody
Page 1 of 4
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LA89993: Chain of Custody
Page 2 of 4
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LA89993: Chain of Custody
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SGS Sample Receipt Summary
Job Number:LA89993 Client:AECOM
Date / Time Received:4/26/2023 10:00:00 AM Delivery Method:FedEx
Project:GUILFORD GREENE
4. No. Coolers:1
Airbill #'s:5707 9050 5584
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:
IR001;
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: (1.9/1.9); IR001
LA89993: Chain of Custody
Page 4 of 4
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Analyst Legend Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Initials Full Name Analysis Type
JS Jhacory Simien MS Volatiles
JY Jessica Young MS Volatiles
MB Merica Brooks MS Volatiles
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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
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Method Blank Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1J4927-MB2 1J0133209.D 1 04/27/23 JY n/a n/a V1J4927
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-15, LA89993-20
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 101%75-130%
2037-26-5 Toluene-D8 97%85-110%
460-00-4 4-Bromofluorobenzene 98%86-115%
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Method Blank Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2J4927-MB2 2J0133210.D 1 04/27/23 JY n/a n/a V2J4927
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-17
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 101%75-130%
2037-26-5 Toluene-D8 97%85-110%
460-00-4 4-Bromofluorobenzene 96%86-115%
41 of 60
LA89993
6
6.
1
.
2
Method Blank Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3375-MB2 1Q01465939.D 1 04/27/23 JS n/a n/a V1Q3375
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-1, LA89993-2, LA89993-3, LA89993-4, LA89993-5, LA89993-6, LA89993-7, LA89993-8, LA89993-9,
LA89993-10, LA89993-11, LA89993-12, LA89993-13, LA89993-14
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%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 102%86-115%
42 of 60
LA89993
6
6.
1
.
3
Method Blank Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1J4929-MB2 1J0133265.D 1 04/28/23 JY n/a n/a V1J4929
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-3, LA89993-18
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 98%75-130%
2037-26-5 Toluene-D8 98%85-110%
460-00-4 4-Bromofluorobenzene 96%86-115%
43 of 60
LA89993
6
6.
1
.
4
Method Blank Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3384-MB2 1Q01466057.D 1 05/01/23 MB n/a n/a V1Q3384
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-16
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 98%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 103%86-115%
44 of 60
LA89993
6
6.
1
.
5
Method Blank Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2E4818-MB2 2E018331.D 1 05/04/23 JY n/a n/a V2E4818
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-19
CAS No.Compound Result RL MDL Units Q
100-41-4 Ethylbenzene ND 1.0 0.23 ug/l
CAS No.Surrogate Recoveries Limits
17060-07-0 1,2-Dichloroethane-D4 98%75-130%
2037-26-5 Toluene-D8 103%85-110%
460-00-4 4-Bromofluorobenzene 102%86-115%
45 of 60
LA89993
6
6.
1
.
6
Method Blank Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2J4955-MB2 2J2133775.D 1 05/06/23 MB n/a n/a V2J4955
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-19
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene 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 102%75-130%
2037-26-5 Toluene-D8 100%85-110%
460-00-4 4-Bromofluorobenzene 94%86-115%
46 of 60
LA89993
6
6.
1
.
7
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1J4927-BS1 1J0133203.D 1 04/27/23 JY n/a n/a V1J4927
V1J4927-BSD1 1J0133205.D 1 04/27/23 JY n/a n/a V1J4927
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-15, LA89993-20
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 18.6 93 18.3 92 2 79-125/14
100-41-4 Ethylbenzene 20 19.4 97 19.1 96 2 78-126/15
1634-04-4 Methyl Tert Butyl Ether 20 19.6 98 18.8 94 4 71-132/15
108-88-3 Toluene 20 19.5 98 19.5 98 0 77-120/15
1330-20-7 Xylene (total)60 57.5 96 57.5 96 0 79-124/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 97%97%75-130%
2037-26-5 Toluene-D8 98%97%85-110%
460-00-4 4-Bromofluorobenzene 97%98%86-115%
* = Outside of Control Limits.
47 of 60
LA89993
6
6.
2
.
1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2J4927-BS1 2J0133204.D 1 04/27/23 JY n/a n/a V2J4927
V2J4927-BSD1 2J0133206.D 1 04/27/23 JY n/a n/a V2J4927
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-17
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 19.4 97 19.1 96 2 79-125/14
100-41-4 Ethylbenzene 20 19.5 98 19.2 96 2 78-126/15
1634-04-4 Methyl Tert Butyl Ether 20 19.6 98 19.5 98 1 71-132/15
108-88-3 Toluene 20 19.6 98 19.4 97 1 77-120/15
1330-20-7 Xylene (total)60 58.6 98 57.9 97 1 79-124/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 100%101%75-130%
2037-26-5 Toluene-D8 99%98%85-110%
460-00-4 4-Bromofluorobenzene 97%96%86-115%
* = Outside of Control Limits.
48 of 60
LA89993
6
6.
2
.
2
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3375-BS1 1Q01465936.D 1 04/27/23 JS n/a n/a V1Q3375
V1Q3375-BSD1 1Q01465937.D 1 04/27/23 JS n/a n/a V1Q3375
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-1, LA89993-2, LA89993-3, LA89993-4, LA89993-5, LA89993-6, LA89993-7, LA89993-8, LA89993-9,
LA89993-10, LA89993-11, LA89993-12, LA89993-13, LA89993-14
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 21.0 105 21.6 108 3 79-125/14
100-41-4 Ethylbenzene 20 21.5 108 22.2 111 3 78-126/15
1634-04-4 Methyl Tert Butyl Ether 20 23.6 118 24.3 122 3 71-132/15
108-88-3 Toluene 20 20.5 103 21.3 107 4 77-120/15
1330-20-7 Xylene (total)60 64.9 108 66.5 111 2 79-124/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 104%104%75-130%
2037-26-5 Toluene-D8 103%103%85-110%
460-00-4 4-Bromofluorobenzene 102%102%86-115%
* = Outside of Control Limits.
49 of 60
LA89993
6
6.
2
.
3
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1J4929-BS1 1J0133259.D 1 04/28/23 JY n/a n/a V1J4929
V1J4929-BSD1 1J0133261.D 1 04/28/23 JY n/a n/a V1J4929
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-3, LA89993-18
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 21.3 107 18.9 95 12 79-125/14
100-41-4 Ethylbenzene 20 21.3 107 19.1 96 11 78-126/15
1634-04-4 Methyl Tert Butyl Ether 20 23.6 118 21.4 107 10 71-132/15
108-88-3 Toluene 20 21.6 108 19.3 97 11 77-120/15
1330-20-7 Xylene (total)60 63.6 106 57.0 95 11 79-124/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 99%103%75-130%
2037-26-5 Toluene-D8 97%98%85-110%
460-00-4 4-Bromofluorobenzene 98%97%86-115%
* = Outside of Control Limits.
50 of 60
LA89993
6
6.
2
.
4
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3384-BS1 1Q01466054.D 1 05/01/23 MB n/a n/a V1Q3384
V1Q3384-BSD1 1Q01466055.D 1 05/01/23 MB n/a n/a V1Q3384
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-16
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 20.7 104 21.4 107 3 79-125/14
100-41-4 Ethylbenzene 20 22.1 111 23.0 115 4 78-126/15
1634-04-4 Methyl Tert Butyl Ether 20 22.9 115 23.5 118 3 71-132/15
108-88-3 Toluene 20 21.9 110 22.1 111 1 77-120/15
1330-20-7 Xylene (total)60 68.6 114 70.5 118 3 79-124/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 99%98%75-130%
2037-26-5 Toluene-D8 101%102%85-110%
460-00-4 4-Bromofluorobenzene 102%103%86-115%
* = Outside of Control Limits.
51 of 60
LA89993
6
6.
2
.
5
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2E4818-BS1 2E018323.D 1 05/04/23 JY n/a n/a V2E4818
V2E4818-BSD1 2E018325.D 1 05/04/23 JY n/a n/a V2E4818
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-19
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
100-41-4 Ethylbenzene 20 21.3 107 19.9 100 7 78-126/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 105%107%75-130%
2037-26-5 Toluene-D8 99%99%85-110%
460-00-4 4-Bromofluorobenzene 100%99%86-115%
* = Outside of Control Limits.
52 of 60
LA89993
6
6.
2
.
6
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2J4955-BS1 2J2133769.D 1 05/06/23 MB n/a n/a V2J4955
V2J4955-BSD1 2J2133771.D 1 05/06/23 MB n/a n/a V2J4955
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-19
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 20.7 104 20.9 105 1 79-125/14
1634-04-4 Methyl Tert Butyl Ether 20 20.4 102 21.0 105 3 71-132/15
108-88-3 Toluene 20 20.4 102 20.7 104 1 77-120/15
1330-20-7 Xylene (total)60 62.6 104 63.8 106 2 79-124/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 97%98%75-130%
2037-26-5 Toluene-D8 100%98%85-110%
460-00-4 4-Bromofluorobenzene 98%98%86-115%
* = Outside of Control Limits.
53 of 60
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6
6.
2
.
7
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA89995-8MS 1J0133249.D 50 04/27/23 JY n/a n/a V1J4927
LA89995-8MSD 1J0133251.D 50 04/27/23 JY n/a n/a V1J4927
LA89995-8 1J0133235.D 50 04/27/23 JY n/a n/a V1J4927
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-15, LA89993-20
LA89995-8 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 6150 1000 8070 795*1000 8510 839*5 55-148/22
100-41-4 Ethylbenzene 381 1000 1430 142 1000 1510 150*5 58-145/22
1634-04-4 Methyl Tert Butyl Ether 50 U 1000 1020 102 1000 1100 110 8 59-145/26
108-88-3 Toluene 1230 1000 2370 235*1000 2520 250*6 58-138/23
1330-20-7 Xylene (total)487 3000 3450 115 3000 3650 121 6 61-141/23
CAS No.Surrogate Recoveries MS MSD LA89995-8 Limits
17060-07-0 1,2-Dichloroethane-D4 99%99%101%75-130%
2037-26-5 Toluene-D8 97%97%96%85-110%
460-00-4 4-Bromofluorobenzene 98%96%96%86-115%
* = Outside of Control Limits.
54 of 60
LA89993
6
6.
3
.
1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA89995-3MS 2J0133250.D 200 04/27/23 JY n/a n/a V2J4927
LA89995-3MSD 2J0133252.D 200 04/27/23 JY n/a n/a V2J4927
LA89995-3 2J0133232.D 200 04/27/23 JY n/a n/a V2J4927
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-17
LA89995-3 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 47300 E 4000 62300 375* a 4000 59400 303* a 5 55-148/22
100-41-4 Ethylbenzene 1470 4000 5900 111 4000 5700 106 3 58-145/22
1634-04-4 Methyl Tert Butyl Ether 200 U 4000 4310 108 4000 4150 104 4 59-145/26
108-88-3 Toluene 1260 4000 5670 110 4000 5500 106 3 58-138/23
1330-20-7 Xylene (total)166 J 12000 12300 101 12000 12000 99 2 61-141/23
CAS No.Surrogate Recoveries MS MSD LA89995-3 Limits
17060-07-0 1,2-Dichloroethane-D4 102%100%100%75-130%
2037-26-5 Toluene-D8 97%97%96%85-110%
460-00-4 4-Bromofluorobenzene 96%97%95%86-115%
(a) Outside control limits due to high level in sample relative to spike amount.
* = Outside of Control Limits.
55 of 60
LA89993
6
6.
3
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2
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA89993-1MS 1Q01465960.D 5 04/27/23 JS n/a n/a V1Q3375
LA89993-1MSD 1Q01465961.D 5 04/27/23 JS n/a n/a V1Q3375
LA89993-1 1Q01465944.D 1 04/27/23 JS n/a n/a V1Q3375
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-1, LA89993-2, LA89993-3, LA89993-4, LA89993-5, LA89993-6, LA89993-7, LA89993-8, LA89993-9,
LA89993-10, LA89993-11, LA89993-12, LA89993-13, LA89993-14
LA89993-1 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 ND 100 110 110 100 111 111 1 55-148/22
100-41-4 Ethylbenzene ND 100 110 110 100 112 112 2 58-145/22
1634-04-4 Methyl Tert Butyl Ether ND 100 118 118 100 119 119 1 59-145/26
108-88-3 Toluene ND 100 104 104 100 107 107 3 58-138/23
1330-20-7 Xylene (total)ND 300 332 111 300 335 112 1 61-141/23
CAS No.Surrogate Recoveries MS MSD LA89993-1 Limits
17060-07-0 1,2-Dichloroethane-D4 106%107%104%75-130%
2037-26-5 Toluene-D8 102%102%102%85-110%
460-00-4 4-Bromofluorobenzene 103%102%102%86-115%
* = Outside of Control Limits.
56 of 60
LA89993
6
6.
3
.
3
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA89993-18MS 1J0133299.D 1000 04/28/23 JY n/a n/a V1J4929
LA89993-18MSD 1J0133301.D 1000 04/28/23 JY n/a n/a V1J4929
LA89993-18 a 1J0133295.D 1000 04/28/23 JY n/a n/a V1J4929
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-3, LA89993-18
LA89993-18 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 20000 20100 101 20000 20100 101 0 55-148/22
100-41-4 Ethylbenzene 1920 20000 20500 93 20000 20300 92 1 58-145/22
1634-04-4 Methyl Tert Butyl Ether 316 J 20000 22500 111 20000 22400 110 0 59-145/26
108-88-3 Toluene 1160 20000 20800 98 20000 20800 98 0 58-138/23
1330-20-7 Xylene (total)33400 60000 66300 55*60000 67700 57*2 61-141/23
CAS No.Surrogate Recoveries MS MSD LA89993-18 Limits
17060-07-0 1,2-Dichloroethane-D4 101%100%104%75-130%
2037-26-5 Toluene-D8 95%96%96%85-110%
460-00-4 4-Bromofluorobenzene 99%100%100%86-115%
(a) Dilution required due to high concentration of non-target analytes.
* = Outside of Control Limits.
57 of 60
LA89993
6
6.
3
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4
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FC5671-5MS 2E018363.D 2 05/05/23 JY n/a n/a V2E4818
FC5671-5MSD 2E018365.D 2 05/05/23 JY n/a n/a V2E4818
FC5671-5 a 2E018347.D 1 05/05/23 JY n/a n/a V2E4818
The QC reported here applies to the following samples:Method: SW846 8260D
LA89993-19
FC5671-5 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 ND 40 39.4 99 40 38.9 97 1 58-145/22
CAS No.Surrogate Recoveries MS MSD FC5671-5 Limits
17060-07-0 1,2-Dichloroethane-D4 103%99%75-130%
2037-26-5 Toluene-D8 97%100%85-110%
460-00-4 4-Bromofluorobenzene 98%97%86-115%
(a) rr 1x pco Sample used for QC purposes only.
* = Outside of Control Limits.
58 of 60
LA89993
6
6.
3
.
5
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA89936-10MS 1Q01466070.D 20 05/01/23 MB n/a n/a V1Q3384
LA89936-10MSD 1Q01466071.D 20 05/01/23 MB n/a n/a V1Q3384
The QC reported here applies to the following samples:Method: SW846 8260B
LA89993-16
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 400 382 95 400 385 96 1 55-148/22
100-41-4 Ethylbenzene 400 397 99 400 412 103 4 58-145/22
1634-04-4 Methyl Tert Butyl Ether 400 453 113 400 457 114 1 59-145/26
108-88-3 Toluene 400 389 97 400 405 101 4 58-138/23
1330-20-7 Xylene (total)1200 1240 103 1200 1280 107 3 61-141/23
CAS No.Surrogate Recoveries MS MSD Limits
17060-07-0 1,2-Dichloroethane-D4 102%101%75-130%
2037-26-5 Toluene-D8 103%103%85-110%
460-00-4 4-Bromofluorobenzene 101%102%86-115%
* = Outside of Control Limits.
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.
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Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA89993
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA90045-9MS 2J2133817.D 20 05/06/23 MB n/a n/a V2J4955
LA90045-9MSD 2J2133819.D 20 05/06/23 MB n/a n/a V2J4955
LA90045-9 2J2133787.D 1 05/06/23 MB n/a n/a V2J4955
The QC reported here applies to the following samples:Method: SW846 8260B
LA89993-19
LA90045-9 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 0.53 400 434 108 400 416 104 4 55-148/22
1634-04-4 Methyl Tert Butyl Ether ND 400 359 90 400 349 87 3 59-145/26
108-88-3 Toluene ND 400 418 105 400 410 103 2 58-138/23
1330-20-7 Xylene (total)ND 1200 1280 107 1200 1250 104 2 61-141/23
CAS No.Surrogate Recoveries MS MSD LA90045-9 Limits
17060-07-0 1,2-Dichloroethane-D4 93%89%106%75-130%
2037-26-5 Toluene-D8 99%102%102%85-110%
460-00-4 4-Bromofluorobenzene 98%98%92%86-115%
* = Outside of Control Limits.
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06/19/23
Technical Report for
Products Pipeline Company
URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
SGS Job Number: LA91341
Sampling Date: 06/08/23
Report to:
AECOM, INC.
1600 Perimeter Park Drive Suite 400
Morrisville, NC 27506
[e-mail]
ATTN: Teresa Amentt Jennings
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: Rebecca Hebert 337-237-4775
Kesavalu Bagawandoss
General Manager
Scott, LA 06/19/23
e-Hardcopy 2.0
Automated Report
24
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 24
LA91341
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: LA91341-1: 2W30-20230608 .......................................................................................7
4.2: LA91341-2: 2W31-20230608 .......................................................................................8
4.3: LA91341-3: TRIP BLANK ..........................................................................................9
Section 5: Misc. Forms ............................................................................................................10
5.1: Chain of Custody ...........................................................................................................11
5.2: Analyst Legend ..............................................................................................................17
Section 6: MS Volatiles - QC Data Summaries .....................................................................18
6.1: Method Blank Summary ................................................................................................19
6.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................21
6.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................23
1
2
3
4
5
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SGS North America Inc.
Sample Summary
Products Pipeline Company
Job No:LA91341
URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
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
LA91341-1 06/08/23 11:40 GP 06/09/23 AQ Ground Water 2W30-20230608
LA91341-2 06/08/23 12:35 GP 06/09/23 AQ Ground Water 2W31-20230608
LA91341-3 06/08/23 00:00 GP 06/09/23 AQ Trip Blank Water TRIP BLANK
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LA91341
1
On 06/09/2023, 2 sample(s), 1 Trip Blank(s), and 0 Field Blank(s) were received at SGS North America Inc. (SGS) at a temperature
of 2 °C. The samples were intact and properly preserved, unless noted below. An SGS Job Number of LA91341 was assigned to the
project. The lab sample ID, client sample ID, and date of sample collection are detailed in the report’s Results Summary.
Specified quality control criteria were achieved for this job except as noted below. For more information, please refer to the
analytical results and QC summary pages.
Client:Products Pipeline Company
Site:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Ro
Job No:LA91341
Report Date 6/19/2023 11:27:57 A
CASE NARRATIVE / CONFORMANCE SUMMARY
MS Volatiles By Method SW846 8260D
Matrix:AQ Batch ID:V1Q3466
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) LA91343-1MS, LA91343-1MSD were used as the QC samples indicated.
Matrix:AQ Batch ID:V1Q3467
All samples were analyzed within the recommended method holding time.
All method blanks for this batch meet method specific criteria.
Sample(s) LA91228-1MS, LA91228-1MSD were used as the QC samples indicated.
SGS certifies that data reported for samples received, listed on the associated custody chain or analytical task order, were produced
to specifications meeting SGS's Quality System precision, accuracy and completeness objectives except as noted.
Estimated non-standard method measurement uncertainty data is available on request, based on quality control bias and implicit for
standard methods. Acceptable uncertainty requires tested parameter quality control data to meet method criteria.
SGS is not responsible for data quality assumptions if partial reports are used and recommends that this report be used in its entirety.
This report is authorized by SGS indicated via signature on the report cover.
Monday, June 19, 2023 Page 1 of 1
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LA91341
2
Summary of Hits Page 1 of 1
Job Number:LA91341
Account:Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Collected:06/08/23
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
LA91341-1 2W30-20230608
Toluene 0.38 J 1.0 0.23 ug/l SW846 8260D
LA91341-2 2W31-20230608
Benzene 1.8 1.0 0.23 ug/l SW846 8260D
Toluene 7.3 1.0 0.23 ug/l SW846 8260D
Ethylbenzene 1.8 1.0 0.23 ug/l SW846 8260D
Xylene (total)16.5 2.0 0.39 ug/l SW846 8260D
Methyl Tert Butyl Ether 77.7 1.0 0.21 ug/l SW846 8260D
LA91341-3 TRIP BLANK
Toluene 1.9 1.0 0.23 ug/l SW846 8260D
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LA91341
3
SGS North America Inc.
Sample Results
Report of Analysis
Scott, LA
Section 4
6 of 24
LA91341
4
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W30-20230608
Lab Sample ID:LA91341-1 Date Sampled:06/08/23
Matrix:AQ - Ground Water Date Received:06/09/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01467484.D 1 06/13/23 17:42 MB n/a n/a V1Q3467
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 0.38 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 104%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 98%86-115%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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LA91341
4
4.
1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:2W31-20230608
Lab Sample ID:LA91341-2 Date Sampled:06/08/23
Matrix:AQ - Ground Water Date Received:06/09/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01467485.D 1 06/13/23 18:09 MB n/a n/a V1Q3467
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 1.8 1.0 0.23 ug/l
108-88-3 Toluene 7.3 1.0 0.23 ug/l
100-41-4 Ethylbenzene 1.8 1.0 0.23 ug/l
1330-20-7 Xylene (total)16.5 2.0 0.39 ug/l
1634-04-4 Methyl Tert Butyl Ether 77.7 1.0 0.21 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
17060-07-0 1,2-Dichloroethane-D4 104%75-130%
2037-26-5 Toluene-D8 103%85-110%
460-00-4 4-Bromofluorobenzene 100%86-115%
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 24
LA91341
4
4.
2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:TRIP BLANK
Lab Sample ID:LA91341-3 Date Sampled:06/08/23
Matrix:AQ - Trip Blank Water Date Received:06/09/23
Method:SW846 8260D Percent Solids:n/a
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1Q01467454.D 1 06/13/23 04:24 MB n/a n/a V1Q3466
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 1.9 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 102%75-130%
2037-26-5 Toluene-D8 103%85-110%
460-00-4 4-Bromofluorobenzene 98%86-115%
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 24
LA91341
4
4.
3
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
10 of 24
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LA91341: Chain of Custody
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13 of 24
LA91341
5
5.
1
Job Number:LA91341 Client:AECOM
Date / Time Received:6/9/2023 11:00:00 AM Delivery Method:
Project:GUILFORD GREENE
Airbill #'s:
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (2.0);
Cooler 1: (2.0);
SGS Sample Receipt Summary
LA91341: Chain of Custody
Page 4 of 6
14 of 24
LA91341
5
5.
1
4. No. Coolers:1
Cooler Security
1. Custody Seals Present:
Y or N
2. Custody Seals Intact:
3. COC Present:
4. Smpl Dates/Time OK
2. Cooler temp verification:
Cooler Temperature Y or N
1. Temp criteria achieved:
3. Cooler media:Ice (direct contact)
Quality Control Preservatio 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
Y or N N/A
LA91341: Chain of Custody
Page 5 of 6
15 of 24
LA91341
5
5.
1
Comments
SM089-03
Rev. Date 12/7/17
Test Strip Lot #s:pH 1-12:pH 12+:Other: (Specify)
LA91341: Chain of Custody
Page 6 of 6
16 of 24
LA91341
5
5.
1
Analyst Legend Page 1 of 1
Job Number:LA91341
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Initials Full Name Analysis Type
MB Merica Brooks MS Volatiles
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LA91341
5
5.
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
18 of 24
LA91341
6
Method Blank Summary Page 1 of 1
Job Number:LA91341
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3466-MB2 1Q01467453.D 1 06/13/23 MB n/a n/a V1Q3466
The QC reported here applies to the following samples:Method: SW846 8260D
LA91341-3
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 98%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 98%86-115%
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LA91341
6
6.
1
.
1
Method Blank Summary Page 1 of 1
Job Number:LA91341
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3467-MB2 1Q01467476.D 1 06/13/23 MB n/a n/a V1Q3467
The QC reported here applies to the following samples:Method: SW846 8260D
LA91341-1, LA91341-2
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 99%75-130%
2037-26-5 Toluene-D8 102%85-110%
460-00-4 4-Bromofluorobenzene 98%86-115%
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6
6.
1
.
2
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA91341
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3466-BS1 1Q01467447.D 1 06/13/23 MB n/a n/a V1Q3466
V1Q3466-BSD1 1Q01467448.D 1 06/13/23 MB n/a n/a V1Q3466
The QC reported here applies to the following samples:Method: SW846 8260D
LA91341-3
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 20 20.7 104 20.2 101 2 79-125/14
100-41-4 Ethylbenzene 20 20.4 102 20.0 100 2 78-126/15
1634-04-4 Methyl Tert Butyl Ether 20 18.5 93 18.4 92 1 71-132/15
108-88-3 Toluene 20 20.6 103 20.5 103 0 77-120/15
1330-20-7 Xylene (total)60 61.2 102 60.3 101 1 79-124/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 99%99%75-130%
2037-26-5 Toluene-D8 102%101%85-110%
460-00-4 4-Bromofluorobenzene 99%100%86-115%
* = Outside of Control Limits.
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6
6.
2
.
1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:LA91341
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V1Q3467-BS1 1Q01467481.D 1 06/13/23 MB n/a n/a V1Q3467
V1Q3467-BSD1 1Q01467482.D 1 06/13/23 MB n/a n/a V1Q3467
The QC reported here applies to the following samples:Method: SW846 8260D
LA91341-1, LA91341-2
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 20.1 101 2 79-125/14
100-41-4 Ethylbenzene 20 20.3 102 19.7 99 3 78-126/15
1634-04-4 Methyl Tert Butyl Ether 20 18.1 91 18.0 90 1 71-132/15
108-88-3 Toluene 20 20.2 101 19.9 100 1 77-120/15
1330-20-7 Xylene (total)60 61.0 102 59.4 99 3 79-124/15
CAS No.Surrogate Recoveries BSP BSD Limits
17060-07-0 1,2-Dichloroethane-D4 101%98%75-130%
2037-26-5 Toluene-D8 100%100%85-110%
460-00-4 4-Bromofluorobenzene 100%99%86-115%
* = Outside of Control Limits.
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6
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2
.
2
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA91341
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA91343-1MS 1Q01467449.D 5 06/13/23 MB n/a n/a V1Q3466
LA91343-1MSD 1Q01467450.D 5 06/13/23 MB n/a n/a V1Q3466
LA91343-1 1Q01467455.D 1 06/13/23 MB n/a n/a V1Q3466
The QC reported here applies to the following samples:Method: SW846 8260D
LA91341-3
LA91343-1 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 0.53 100 98.7 98 100 97.4 97 1 55-148/22
100-41-4 Ethylbenzene ND 100 99.8 100 100 96.7 97 3 58-145/22
1634-04-4 Methyl Tert Butyl Ether ND 100 85.5 86 100 85.6 86 0 59-145/26
108-88-3 Toluene ND 100 100 100 100 97.6 98 2 58-138/23
1330-20-7 Xylene (total)ND 300 296 99 300 293 98 1 61-141/23
CAS No.Surrogate Recoveries MS MSD LA91343-1 Limits
17060-07-0 1,2-Dichloroethane-D4 97%97%103%75-130%
2037-26-5 Toluene-D8 101%101%103%85-110%
460-00-4 4-Bromofluorobenzene 101%101%99%86-115%
* = Outside of Control Limits.
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Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:LA91341
Account:PLANGAA Products Pipeline Company
Project:URSNCM:Products Pipe Line Guilford Greene, Quaker Landings Road, Greensboro, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
LA91228-1MS 1Q01467489.D 5 06/13/23 MB n/a n/a V1Q3467
LA91228-1MSD 1Q01467490.D 5 06/13/23 MB n/a n/a V1Q3467
LA91228-1 1Q01467486.D 1 06/13/23 MB n/a n/a V1Q3467
The QC reported here applies to the following samples:Method: SW846 8260D
LA91341-1, LA91341-2
LA91228-1 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 ND 100 102 102 100 103 103 1 55-148/22
100-41-4 Ethylbenzene ND 100 102 102 100 101 101 1 58-145/22
1634-04-4 Methyl Tert Butyl Ether ND 100 86.8 87 100 88.6 89 2 59-145/26
108-88-3 Toluene ND 100 104 104 100 103 103 1 58-138/23
1330-20-7 Xylene (total)ND 300 306 102 300 303 101 1 61-141/23
CAS No.Surrogate Recoveries MS MSD LA91228-1 Limits
17060-07-0 1,2-Dichloroethane-D4 96%96%103%75-130%
2037-26-5 Toluene-D8 100%101%103%85-110%
460-00-4 4-Bromofluorobenzene 100%100%98%86-115%
* = Outside of Control Limits.
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Appendix C
Laboratory Analytical Reports – Soil Vapor
ANALYTICAL REPORT
PREPARED FOR
Attn: Brandt Morrow
AECOM
900 Perimeter Park Drive
Suite A
Morrisville, North Carolina 27560
Generated 3/8/2023 11:53:33 AM
JOB DESCRIPTION
PPL Guilford Greene
JOB NUMBER
140-30714-1
See page two for job notes and contact information.
Knoxville TN 37921
5815 Middlebrook Pike
Eurofins Knoxville
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Eurofins Knoxville
Eurofins Knoxville is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies
Job Notes
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.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager.
Authorization
Generated
3/8/2023 11:53:33 AM
Authorized for release by
Jamie McKinney, Senior Project Manager
[e-mail]
[phone]
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Table of Contents
Client: AECOM
Project/Site: PPL Guilford Greene
Laboratory Job ID: 140-30714-1
Page 3 of 21 Eurofins Knoxville3/8/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Default Detection Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
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Definitions/Glossary
Job ID: 140-30714-1Client: 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 Knoxville
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Case Narrative
Client: AECOM Job ID: 140-30714-1
Project/Site: PPL Guilford Greene
Job ID: 140-30714-1
Laboratory: Eurofins Knoxville
Narrative
Job Narrative
140-30714-1
Comments
No additional comments.
Receipt
The samples were received on 2/28/2023 10:00 AM. Unless otherwise noted below, the samples arrived in good condition, and where
required, properly preserved and on ice.
Receipt Exceptions
The Chain-of-Custody (COC) was incomplete as received and/or improperly completed. For sample SG-3 (140-30714-3), the container
label listed a collection time of 10:52, but the COC listed a collection time of 10:22. The sample was logged per COC.
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 Eurofins TestAmerica Knoxville.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.
Eurofins KnoxvillePage 5 of 21 3/8/2023
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Detection Summary
Job ID: 140-30714-1Client: AECOM
Project/Site: PPL Guilford Greene
Client Sample ID: SG-1 Lab Sample ID: 140-30714-1
No Detections.
Client Sample ID: SG-2 Lab Sample ID: 140-30714-2
No Detections.
Client Sample ID: SG-3 Lab Sample ID: 140-30714-3
No Detections.
Client Sample ID: SG-4 Lab Sample ID: 140-30714-4
No Detections.
Eurofins Knoxville
This Detection Summary does not include radiochemical test results.
Page 6 of 21 3/8/2023
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Client Sample Results
Job ID: 140-30714-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-30714-1Client Sample ID: SG-1
Matrix: AirDate Collected: 02/27/23 09:55
Date Received: 02/28/23 10:00
Sample Container: Summa Canister 6L
Method: EPA TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
ND 0.010 ppm v/v 03/01/23 15:24 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
0.00080 ppm v/v 03/01/23 15:24 1NDBenzene
0.00080 ppm v/v 03/01/23 15:24 1NDEthylbenzene
4.0 ppb v/v 03/01/23 15:24 1NDMethyl tert-butyl ether
0.00080 ppm v/v 03/01/23 15:24 1NDm-Xylene & p-Xylene
0.0020 ppm v/v 03/01/23 15:24 1NDNaphthalene
0.00080 ppm v/v 03/01/23 15:24 1NDo-Xylene
0.0012 ppm v/v 03/01/23 15:24 1NDToluene
0.0016 ppm v/v 03/01/23 15:24 1NDXylenes, Total
RL MDL
ND 58 ug/m3 03/01/23 15:24 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
2.6 ug/m3 03/01/23 15:24 1NDBenzene
3.5 ug/m3 03/01/23 15:24 1NDEthylbenzene
14 ug/m3 03/01/23 15:24 1NDMethyl tert-butyl ether
3.5 ug/m3 03/01/23 15:24 1NDm-Xylene & p-Xylene
10 ug/m3 03/01/23 15:24 1NDNaphthalene
3.5 ug/m3 03/01/23 15:24 1NDo-Xylene
4.5 ug/m3 03/01/23 15:24 1NDToluene
6.9 ug/m3 03/01/23 15:24 1NDXylenes, Total
Isopropyl ether TIC ND ppm v/v 108-20-3 03/01/23 15:24 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 03/01/23 15:24 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)73 60-140 03/01/23 15:24 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins Knoxville
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Client Sample Results
Job ID: 140-30714-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-30714-2Client Sample ID: SG-2
Matrix: AirDate Collected: 02/27/23 10:09
Date Received: 02/28/23 10:00
Sample Container: Summa Canister 6L
Method: EPA TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
ND 0.010 ppm v/v 03/01/23 16:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
0.00080 ppm v/v 03/01/23 16:06 1NDBenzene
0.00080 ppm v/v 03/01/23 16:06 1NDEthylbenzene
4.0 ppb v/v 03/01/23 16:06 1NDMethyl tert-butyl ether
0.00080 ppm v/v 03/01/23 16:06 1NDm-Xylene & p-Xylene
0.0020 ppm v/v 03/01/23 16:06 1NDNaphthalene
0.00080 ppm v/v 03/01/23 16:06 1NDo-Xylene
0.0012 ppm v/v 03/01/23 16:06 1NDToluene
0.0016 ppm v/v 03/01/23 16:06 1NDXylenes, Total
RL MDL
ND 58 ug/m3 03/01/23 16:06 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
2.6 ug/m3 03/01/23 16:06 1NDBenzene
3.5 ug/m3 03/01/23 16:06 1NDEthylbenzene
14 ug/m3 03/01/23 16:06 1NDMethyl tert-butyl ether
3.5 ug/m3 03/01/23 16:06 1NDm-Xylene & p-Xylene
10 ug/m3 03/01/23 16:06 1NDNaphthalene
3.5 ug/m3 03/01/23 16:06 1NDo-Xylene
4.5 ug/m3 03/01/23 16:06 1NDToluene
6.9 ug/m3 03/01/23 16:06 1NDXylenes, Total
Isopropyl ether TIC ND ppm v/v 108-20-3 03/01/23 16:06 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 03/01/23 16:06 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)72 60-140 03/01/23 16:06 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins Knoxville
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Client Sample Results
Job ID: 140-30714-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-30714-3Client Sample ID: SG-3
Matrix: AirDate Collected: 02/27/23 10:22
Date Received: 02/28/23 10:00
Sample Container: Summa Canister 6L
Method: EPA TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
ND 0.010 ppm v/v 03/01/23 16:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
0.00080 ppm v/v 03/01/23 16:49 1NDBenzene
0.00080 ppm v/v 03/01/23 16:49 1NDEthylbenzene
4.0 ppb v/v 03/01/23 16:49 1NDMethyl tert-butyl ether
0.00080 ppm v/v 03/01/23 16:49 1NDm-Xylene & p-Xylene
0.0020 ppm v/v 03/01/23 16:49 1NDNaphthalene
0.00080 ppm v/v 03/01/23 16:49 1NDo-Xylene
0.0012 ppm v/v 03/01/23 16:49 1NDToluene
0.0016 ppm v/v 03/01/23 16:49 1NDXylenes, Total
RL MDL
ND 58 ug/m3 03/01/23 16:49 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
2.6 ug/m3 03/01/23 16:49 1NDBenzene
3.5 ug/m3 03/01/23 16:49 1NDEthylbenzene
14 ug/m3 03/01/23 16:49 1NDMethyl tert-butyl ether
3.5 ug/m3 03/01/23 16:49 1NDm-Xylene & p-Xylene
10 ug/m3 03/01/23 16:49 1NDNaphthalene
3.5 ug/m3 03/01/23 16:49 1NDo-Xylene
4.5 ug/m3 03/01/23 16:49 1NDToluene
6.9 ug/m3 03/01/23 16:49 1NDXylenes, Total
Isopropyl ether TIC ND ppm v/v 108-20-3 03/01/23 16:49 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 03/01/23 16:49 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)73 60-140 03/01/23 16:49 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins Knoxville
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Client Sample Results
Job ID: 140-30714-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-30714-4Client Sample ID: SG-4
Matrix: AirDate Collected: 02/27/23 09:50
Date Received: 02/28/23 10:00
Sample Container: Summa Canister 6L
Method: EPA TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
ND 0.010 ppm v/v 03/01/23 17:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
0.00080 ppm v/v 03/01/23 17:32 1NDBenzene
0.00080 ppm v/v 03/01/23 17:32 1NDEthylbenzene
4.0 ppb v/v 03/01/23 17:32 1NDMethyl tert-butyl ether
0.00080 ppm v/v 03/01/23 17:32 1NDm-Xylene & p-Xylene
0.0020 ppm v/v 03/01/23 17:32 1NDNaphthalene
0.00080 ppm v/v 03/01/23 17:32 1NDo-Xylene
0.0012 ppm v/v 03/01/23 17:32 1NDToluene
0.0016 ppm v/v 03/01/23 17:32 1NDXylenes, Total
RL MDL
ND 58 ug/m3 03/01/23 17:32 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
2.6 ug/m3 03/01/23 17:32 1NDBenzene
3.5 ug/m3 03/01/23 17:32 1NDEthylbenzene
14 ug/m3 03/01/23 17:32 1NDMethyl tert-butyl ether
3.5 ug/m3 03/01/23 17:32 1NDm-Xylene & p-Xylene
10 ug/m3 03/01/23 17:32 1NDNaphthalene
3.5 ug/m3 03/01/23 17:32 1NDo-Xylene
4.5 ug/m3 03/01/23 17:32 1NDToluene
6.9 ug/m3 03/01/23 17:32 1NDXylenes, Total
Isopropyl ether TIC ND ppm v/v 108-20-3 03/01/23 17:32 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 03/01/23 17:32 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)73 60-140 03/01/23 17:32 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins Knoxville
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Default Detection Limits
Client: AECOM Job ID: 140-30714-1
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
0.00063
5.82-Methylnaphthalene ug/m33.7
0.000080Benzene ppm v/v0.000013
0.26Benzene ug/m30.042
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/v0.000039
1.0Naphthalene ug/m30.20
0.000080o-Xylene ppm v/v0.000015
0.35o-Xylene ug/m30.065
0.00012Toluene ppm v/v0.000023
0.45Toluene ug/m30.087
0.00016Xylenes, Total ppm v/v0.000015
0.69Xylenes, Total ug/m30.065
Eurofins Knoxville
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Surrogate Summary
Job ID: 140-30714-1Client: 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
73140-30714-1
Percent Surrogate Recovery (Acceptance Limits)
SG-1
72140-30714-2 SG-2
73140-30714-3 SG-3
73140-30714-4 SG-4
93LCS 140-70708/1002 Lab Control Sample
70MB 140-70708/4 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
Eurofins Knoxville
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QC Sample Results
Job ID: 140-30714-1Client: 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 140-70708/4
Matrix: Air Prep Type: Total/NA
Analysis Batch: 70708
RL MDL
2-Methylnaphthalene ND 0.0010 ppm v/v 03/01/23 10:31 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.000080 ppm v/v 03/01/23 10:31 1Benzene
ND 0.000080 ppm v/v 03/01/23 10:31 1Ethylbenzene
ND 0.40 ppb v/v 03/01/23 10:31 1Methyl tert-butyl ether
ND 0.000080 ppm v/v 03/01/23 10:31 1m-Xylene & p-Xylene
ND 0.00020 ppm v/v 03/01/23 10:31 1Naphthalene
ND 0.000080 ppm v/v 03/01/23 10:31 1o-Xylene
ND 0.00012 ppm v/v 03/01/23 10:31 1Toluene
ND 0.00016 ppm v/v 03/01/23 10:31 1Xylenes, Total
RL MDL
2-Methylnaphthalene ND 5.8 ug/m3 03/01/23 10:31 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.26 ug/m3 03/01/23 10:31 1Benzene
ND 0.35 ug/m3 03/01/23 10:31 1Ethylbenzene
ND 1.4 ug/m3 03/01/23 10:31 1Methyl tert-butyl ether
ND 0.35 ug/m3 03/01/23 10:31 1m-Xylene & p-Xylene
ND 1.0 ug/m3 03/01/23 10:31 1Naphthalene
ND 0.35 ug/m3 03/01/23 10:31 1o-Xylene
ND 0.45 ug/m3 03/01/23 10:31 1Toluene
ND 0.69 ug/m3 03/01/23 10:31 1Xylenes, Total
4-Bromofluorobenzene (Surr)70 60-140 03/01/23 10:31 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 140-70708/1002
Matrix: Air Prep Type: Total/NA
Analysis Batch: 70708
2-Methylnaphthalene 0.00200 0.00129 ppm v/v 64 20-180
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Benzene 0.00200 0.00249 ppm v/v 125 70-130
Ethylbenzene 0.00200 0.00235 ppm v/v 117 70-130
Methyl tert-butyl ether 2.00 1.97 ppb v/v 99 60-140
m-Xylene & p-Xylene 0.00400 0.00516 ppm v/v 129 70-130
Naphthalene 0.00200 0.00242 ppm v/v 121 60-140
o-Xylene 0.00200 0.00243 ppm v/v 122 70-130
Toluene 0.00200 0.00254 ppm v/v 127 70-130
Xylenes, Total 0.00600 0.00759 ppm v/v 127 70-130
2-Methylnaphthalene 12 7.48 ug/m3 64 20-180
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Benzene 6.4 7.96 ug/m3 125 70-130
Ethylbenzene 8.7 10.2 ug/m3 117 70-130
Methyl tert-butyl ether 7.2 7.10 ug/m3 99 60-140
m-Xylene & p-Xylene 17 22.4 ug/m3 129 70-130
Naphthalene 10 12.7 ug/m3 121 60-140
o-Xylene 8.7 10.6 ug/m3 122 70-130
Toluene 7.5 9.58 ug/m3 127 70-130
Eurofins Knoxville
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QC Sample Results
Job ID: 140-30714-1Client: 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 140-70708/1002
Matrix: Air Prep Type: Total/NA
Analysis Batch: 70708
Xylenes, Total 26 33.0 ug/m3 127 70-130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Bromofluorobenzene (Surr)60 -140
Surrogate
93
LCS LCS
Qualifier Limits%Recovery
Eurofins Knoxville
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QC Association Summary
Job ID: 140-30714-1Client: AECOM
Project/Site: PPL Guilford Greene
Air - GC/MS VOA
Analysis Batch: 70708
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Air TO 15 LL140-30714-1 SG-1 Total/NA
Air TO 15 LL140-30714-2 SG-2 Total/NA
Air TO 15 LL140-30714-3 SG-3 Total/NA
Air TO 15 LL140-30714-4 SG-4 Total/NA
Air TO 15 LLMB 140-70708/4 Method Blank Total/NA
Air TO 15 LLLCS 140-70708/1002 Lab Control Sample Total/NA
Eurofins Knoxville
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Lab Chronicle
Client: AECOM Job ID: 140-30714-1
Project/Site: PPL Guilford Greene
Client Sample ID: SG-1 Lab Sample ID: 140-30714-1
Matrix: AirDate Collected: 02/27/23 09:55
Date Received: 02/28/23 10:00
Analysis TO 15 LL S1K03/01/23 15:241 EET KNX70708
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: 140-30714-2
Matrix: AirDate Collected: 02/27/23 10:09
Date Received: 02/28/23 10:00
Analysis TO 15 LL S1K03/01/23 16:061 EET KNX70708
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: 140-30714-3
Matrix: AirDate Collected: 02/27/23 10:22
Date Received: 02/28/23 10:00
Analysis TO 15 LL S1K03/01/23 16:491 EET KNX70708
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: 140-30714-4
Matrix: AirDate Collected: 02/27/23 09:50
Date Received: 02/28/23 10:00
Analysis TO 15 LL S1K03/01/23 17:321 EET KNX70708
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: Method Blank Lab Sample ID: MB 140-70708/4
Matrix: AirDate Collected: N/A
Date Received: N/A
Analysis TO 15 LL S1K03/01/23 10:311 EET KNX70708
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 140-70708/1002
Matrix: AirDate Collected: N/A
Date Received: N/A
Analysis TO 15 LL S1K03/01/23 09:171 EET KNX70708
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:
EET KNX = Eurofins Knoxville, 5815 Middlebrook Pike, Knoxville, TN 37921, TEL [phone]
Eurofins Knoxville
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Method Summary
Job ID: 140-30714-1Client: AECOM
Project/Site: PPL Guilford Greene
Method Method Description LaboratoryProtocol
EPATO 15 LL Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)EET KNX
Protocol References:
EPA = US Environmental Protection Agency
Laboratory References:
EET KNX = Eurofins Knoxville, 5815 Middlebrook Pike, Knoxville, TN 37921, TEL [phone]
Eurofins Knoxville
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Sample Summary
Client: AECOM Job ID: 140-30714-1
Project/Site: PPL Guilford Greene
Lab Sample ID Client Sample ID Matrix Collected Received Asset ID
140-30714-1 SG-1 Air 02/27/23 09:55 02/28/23 10:00 Air Canister (6-Liter) #12205
140-30714-2 SG-2 Air 02/27/23 10:09 02/28/23 10:00 Air Canister (6-Liter) #10482
140-30714-3 SG-3 Air 02/27/23 10:22 02/28/23 10:00 Air Canister (6-Liter) #09839
140-30714-4 SG-4 Air 02/27/23 09:50 02/28/23 10:00 Air Canister (6-Liter) #11680
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Gauge ID:G5
Date/Time:7/28/23 1203
Analyst Sample ID
Pressure @ Receipt
(-in Hg or +psig)/initial
pressurisation (if applicable) Asset #Cleaning Job
Cert
Type
Size
(L)Comments
DDF 140-30714-a-1 -4.0 12205 140-30542-a-2 B 6
DDF 140-30714-a-2 -4.9 10482 140-30542-a-12 B 6
DDF 140-30714-a-3 -3.1 09839 140-30542-a-8 B 6
DDF 140-30714-a-4 -4.3 11680 140-30542-a-14 B 6
Eurofins Knoxville - Air Canister Initial Pressure Check
140-30714-a-1.xlsx MS038 r16, 2/12/22
Page 21 of 21 3/8/2023
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ANALYTICAL REPORT
PREPARED FOR
Attn: Brandt Morrow
AECOM
900 Perimeter Park Drive
Suite A
Morrisville, North Carolina 27560
Generated 5/31/2023 2:40:40 PM
JOB DESCRIPTION
PPL Guilford Greene
JOB NUMBER
140-31933-1
See page two for job notes and contact information.
Knoxville TN 37921
5815 Middlebrook Pike
Eurofins Knoxville
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Eurofins Knoxville
Eurofins Knoxville is a laboratory within TestAmerica Laboratories, Inc., a company within Eurofins Environment Testing Group of Companies
Job Notes
This report may not be reproduced except in full, and with written approval from the laboratory. The results relate only to the
samples tested. For questions please contact the Project Manager at the e-mail address or telephone number listed on this
page.
The test results in this report relate only to the samples as received by the laboratory and will meet all requirements of the
methodology, with any exceptions noted. This report shall not be reproduced except in full, without the express written
approval of the laboratory. All questions should be directed to the Eurofins TestAmerica Project Manager.
Authorization
Generated
5/31/2023 2:40:40 PM
Authorized for release by
Jamie McKinney, Senior Project Manager
[e-mail]
[phone]
Page 2 of 21 5/31/2023
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Table of Contents
Client: AECOM
Project/Site: PPL Guilford Greene
Laboratory Job ID: 140-31933-1
Page 3 of 21 Eurofins Knoxville5/31/2023
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Default Detection Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
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Definitions/Glossary
Job ID: 140-31933-1Client: 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 Knoxville
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Case Narrative
Client: AECOM Job ID: 140-31933-1
Project/Site: PPL Guilford Greene
Job ID: 140-31933-1
Laboratory: Eurofins Knoxville
Narrative
Job Narrative
140-31933-1
Comments
No additional comments.
Receipt
The samples were received on 5/26/2023 9:15 AM. Unless otherwise noted below, the samples arrived in good condition, and where
required, properly preserved and 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 140-73677 exhibited % difference of > 30% for the
following analyte(s) 2-Methylnaphthalene; 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.
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Detection Summary
Job ID: 140-31933-1Client: AECOM
Project/Site: PPL Guilford Greene
Client Sample ID: SG-1-20230525 Lab Sample ID: 140-31933-1
No Detections.
Client Sample ID: SG-2-20230525 Lab Sample ID: 140-31933-2
No Detections.
Client Sample ID: SG-3-20230525 Lab Sample ID: 140-31933-3
No Detections.
Client Sample ID: SG-4-20230525 Lab Sample ID: 140-31933-4
No Detections.
Eurofins Knoxville
This Detection Summary does not include radiochemical test results.
Page 6 of 21 5/31/2023
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Client Sample Results
Job ID: 140-31933-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-31933-1Client Sample ID: SG-1-20230525
Matrix: AirDate Collected: 05/25/23 13:30
Date Received: 05/26/23 09:15
Sample Container: Summa Canister 6L
Method: EPA TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
ND 0.010 ppm v/v 05/30/23 22:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
0.00080 ppm v/v 05/30/23 22:53 1NDBenzene
0.00080 ppm v/v 05/30/23 22:53 1NDEthylbenzene
4.0 ppb v/v 05/30/23 22:53 1NDMethyl tert-butyl ether
0.00080 ppm v/v 05/30/23 22:53 1NDm-Xylene & p-Xylene
0.0020 ppm v/v 05/30/23 22:53 1NDNaphthalene
0.00080 ppm v/v 05/30/23 22:53 1NDo-Xylene
0.0012 ppm v/v 05/30/23 22:53 1NDToluene
0.0016 ppm v/v 05/30/23 22:53 1NDXylenes, Total
RL MDL
ND 58 ug/m3 05/30/23 22:53 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
2.6 ug/m3 05/30/23 22:53 1NDBenzene
3.5 ug/m3 05/30/23 22:53 1NDEthylbenzene
14 ug/m3 05/30/23 22:53 1NDMethyl tert-butyl ether
3.5 ug/m3 05/30/23 22:53 1NDm-Xylene & p-Xylene
10 ug/m3 05/30/23 22:53 1NDNaphthalene
3.5 ug/m3 05/30/23 22:53 1NDo-Xylene
4.5 ug/m3 05/30/23 22:53 1NDToluene
6.9 ug/m3 05/30/23 22:53 1NDXylenes, Total
Isopropyl ether TIC ND ppm v/v 108-20-3 05/30/23 22:53 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 05/30/23 22:53 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)87 60-140 05/30/23 22:53 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins Knoxville
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Client Sample Results
Job ID: 140-31933-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-31933-2Client Sample ID: SG-2-20230525
Matrix: AirDate Collected: 05/25/23 13:41
Date Received: 05/26/23 09:15
Sample Container: Summa Canister 6L
Method: EPA TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
ND 0.010 ppm v/v 05/30/23 23:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
0.00080 ppm v/v 05/30/23 23:36 1NDBenzene
0.00080 ppm v/v 05/30/23 23:36 1NDEthylbenzene
4.0 ppb v/v 05/30/23 23:36 1NDMethyl tert-butyl ether
0.00080 ppm v/v 05/30/23 23:36 1NDm-Xylene & p-Xylene
0.0020 ppm v/v 05/30/23 23:36 1NDNaphthalene
0.00080 ppm v/v 05/30/23 23:36 1NDo-Xylene
0.0012 ppm v/v 05/30/23 23:36 1NDToluene
0.0016 ppm v/v 05/30/23 23:36 1NDXylenes, Total
RL MDL
ND 58 ug/m3 05/30/23 23:36 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
2.6 ug/m3 05/30/23 23:36 1NDBenzene
3.5 ug/m3 05/30/23 23:36 1NDEthylbenzene
14 ug/m3 05/30/23 23:36 1NDMethyl tert-butyl ether
3.5 ug/m3 05/30/23 23:36 1NDm-Xylene & p-Xylene
10 ug/m3 05/30/23 23:36 1NDNaphthalene
3.5 ug/m3 05/30/23 23:36 1NDo-Xylene
4.5 ug/m3 05/30/23 23:36 1NDToluene
6.9 ug/m3 05/30/23 23:36 1NDXylenes, Total
Isopropyl ether TIC ND ppm v/v 108-20-3 05/30/23 23:36 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 05/30/23 23:36 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)85 60-140 05/30/23 23:36 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins Knoxville
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Client Sample Results
Job ID: 140-31933-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-31933-3Client Sample ID: SG-3-20230525
Matrix: AirDate Collected: 05/25/23 13:51
Date Received: 05/26/23 09:15
Sample Container: Summa Canister 6L
Method: EPA TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
ND 0.010 ppm v/v 05/31/23 00:20 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
0.00080 ppm v/v 05/31/23 00:20 1NDBenzene
0.00080 ppm v/v 05/31/23 00:20 1NDEthylbenzene
4.0 ppb v/v 05/31/23 00:20 1NDMethyl tert-butyl ether
0.00080 ppm v/v 05/31/23 00:20 1NDm-Xylene & p-Xylene
0.0020 ppm v/v 05/31/23 00:20 1NDNaphthalene
0.00080 ppm v/v 05/31/23 00:20 1NDo-Xylene
0.0012 ppm v/v 05/31/23 00:20 1NDToluene
0.0016 ppm v/v 05/31/23 00:20 1NDXylenes, Total
RL MDL
ND 58 ug/m3 05/31/23 00:20 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
2.6 ug/m3 05/31/23 00:20 1NDBenzene
3.5 ug/m3 05/31/23 00:20 1NDEthylbenzene
14 ug/m3 05/31/23 00:20 1NDMethyl tert-butyl ether
3.5 ug/m3 05/31/23 00:20 1NDm-Xylene & p-Xylene
10 ug/m3 05/31/23 00:20 1NDNaphthalene
3.5 ug/m3 05/31/23 00:20 1NDo-Xylene
4.5 ug/m3 05/31/23 00:20 1NDToluene
6.9 ug/m3 05/31/23 00:20 1NDXylenes, Total
Isopropyl ether TIC ND ppm v/v 108-20-3 05/31/23 00:20 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 05/31/23 00:20 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)83 60-140 05/31/23 00:20 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins Knoxville
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Client Sample Results
Job ID: 140-31933-1Client: AECOM
Project/Site: PPL Guilford Greene
Lab Sample ID: 140-31933-4Client Sample ID: SG-4-20230525
Matrix: AirDate Collected: 05/25/23 14:05
Date Received: 05/26/23 09:15
Sample Container: Summa Canister 6L
Method: EPA TO 15 LL - Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)
RL MDL
ND 0.010 ppm v/v 05/31/23 01:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
0.00080 ppm v/v 05/31/23 01:04 1NDBenzene
0.00080 ppm v/v 05/31/23 01:04 1NDEthylbenzene
4.0 ppb v/v 05/31/23 01:04 1NDMethyl tert-butyl ether
0.00080 ppm v/v 05/31/23 01:04 1NDm-Xylene & p-Xylene
0.0020 ppm v/v 05/31/23 01:04 1NDNaphthalene
0.00080 ppm v/v 05/31/23 01:04 1NDo-Xylene
0.0012 ppm v/v 05/31/23 01:04 1NDToluene
0.0016 ppm v/v 05/31/23 01:04 1NDXylenes, Total
RL MDL
ND 58 ug/m3 05/31/23 01:04 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
2-Methylnaphthalene
2.6 ug/m3 05/31/23 01:04 1NDBenzene
3.5 ug/m3 05/31/23 01:04 1NDEthylbenzene
14 ug/m3 05/31/23 01:04 1NDMethyl tert-butyl ether
3.5 ug/m3 05/31/23 01:04 1NDm-Xylene & p-Xylene
10 ug/m3 05/31/23 01:04 1NDNaphthalene
3.5 ug/m3 05/31/23 01:04 1NDo-Xylene
4.5 ug/m3 05/31/23 01:04 1NDToluene
6.9 ug/m3 05/31/23 01:04 1NDXylenes, Total
Isopropyl ether TIC ND ppm v/v 108-20-3 05/31/23 01:04 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
Isopropyl ether TIC ND ug/m3 108-20-3 05/31/23 01:04 1
Tentatively Identified Compound Dil FacAnalyzedPreparedUnitDQualifierEst. Result CAS No.RT
4-Bromofluorobenzene (Surr)83 60-140 05/31/23 01:04 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Eurofins Knoxville
Page 10 of 21 5/31/2023
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Default Detection Limits
Client: AECOM Job ID: 140-31933-1
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
0.00063
5.82-Methylnaphthalene ug/m33.7
0.000080Benzene ppm v/v0.000013
0.26Benzene ug/m30.042
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/v0.000039
1.0Naphthalene ug/m30.20
0.000080o-Xylene ppm v/v0.000015
0.35o-Xylene ug/m30.065
0.00012Toluene ppm v/v0.000023
0.45Toluene ug/m30.087
0.00016Xylenes, Total ppm v/v0.000015
0.69Xylenes, Total ug/m30.065
Eurofins Knoxville
Page 11 of 21 5/31/2023
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Surrogate Summary
Job ID: 140-31933-1Client: 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
87140-31933-1
Percent Surrogate Recovery (Acceptance Limits)
SG-1-20230525
85140-31933-2 SG-2-20230525
83140-31933-3 SG-3-20230525
83140-31933-4 SG-4-20230525
94LCS 140-73677/1002 Lab Control Sample
81MB 140-73677/4 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene (Surr)
Eurofins Knoxville
Page 12 of 21 5/31/2023
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QC Sample Results
Job ID: 140-31933-1Client: 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 140-73677/4
Matrix: Air Prep Type: Total/NA
Analysis Batch: 73677
RL MDL
2-Methylnaphthalene ND 0.0010 ppm v/v 05/30/23 09:57 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.000080 ppm v/v 05/30/23 09:57 1Benzene
ND 0.000080 ppm v/v 05/30/23 09:57 1Ethylbenzene
ND 0.40 ppb v/v 05/30/23 09:57 1Methyl tert-butyl ether
ND 0.000080 ppm v/v 05/30/23 09:57 1m-Xylene & p-Xylene
ND 0.00020 ppm v/v 05/30/23 09:57 1Naphthalene
ND 0.000080 ppm v/v 05/30/23 09:57 1o-Xylene
ND 0.00012 ppm v/v 05/30/23 09:57 1Toluene
ND 0.00016 ppm v/v 05/30/23 09:57 1Xylenes, Total
RL MDL
2-Methylnaphthalene ND 5.8 ug/m3 05/30/23 09:57 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
ND 0.26 ug/m3 05/30/23 09:57 1Benzene
ND 0.35 ug/m3 05/30/23 09:57 1Ethylbenzene
ND 1.4 ug/m3 05/30/23 09:57 1Methyl tert-butyl ether
ND 0.35 ug/m3 05/30/23 09:57 1m-Xylene & p-Xylene
ND 1.0 ug/m3 05/30/23 09:57 1Naphthalene
ND 0.35 ug/m3 05/30/23 09:57 1o-Xylene
ND 0.45 ug/m3 05/30/23 09:57 1Toluene
ND 0.69 ug/m3 05/30/23 09:57 1Xylenes, Total
4-Bromofluorobenzene (Surr)81 60-140 05/30/23 09:57 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
Client Sample ID: Lab Control SampleLab Sample ID: LCS 140-73677/1002
Matrix: Air Prep Type: Total/NA
Analysis Batch: 73677
2-Methylnaphthalene 0.00300 0.00135 ppm v/v 45 20-180
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Benzene 0.00300 0.00298 ppm v/v 99 70-130
Ethylbenzene 0.00300 0.00280 ppm v/v 93 70-130
Methyl tert-butyl ether 3.00 3.02 ppb v/v 101 60-140
m-Xylene & p-Xylene 0.00600 0.00587 ppm v/v 98 70-130
Naphthalene 0.00300 0.00363 ppm v/v 121 60-140
o-Xylene 0.00300 0.00292 ppm v/v 97 70-130
Toluene 0.00300 0.00290 ppm v/v 97 70-130
Xylenes, Total 0.00900 0.00879 ppm v/v 98 70-130
2-Methylnaphthalene 17 7.84 ug/m3 45 20-180
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
Benzene 9.6 9.51 ug/m3 99 70-130
Ethylbenzene 13 12.2 ug/m3 93 70-130
Methyl tert-butyl ether 11 10.9 ug/m3 101 60-140
m-Xylene & p-Xylene 26 25.5 ug/m3 98 70-130
Naphthalene 16 19.0 ug/m3 121 60-140
o-Xylene 13 12.7 ug/m3 97 70-130
Toluene 11 10.9 ug/m3 97 70-130
Eurofins Knoxville
Page 13 of 21 5/31/2023
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QC Sample Results
Job ID: 140-31933-1Client: 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 140-73677/1002
Matrix: Air Prep Type: Total/NA
Analysis Batch: 73677
Xylenes, Total 39 38.2 ug/m3 98 70-130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec
Limits
4-Bromofluorobenzene (Surr)60 -140
Surrogate
94
LCS LCS
Qualifier Limits%Recovery
Eurofins Knoxville
Page 14 of 21 5/31/2023
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QC Association Summary
Job ID: 140-31933-1Client: AECOM
Project/Site: PPL Guilford Greene
Air - GC/MS VOA
Analysis Batch: 73677
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Air TO 15 LL140-31933-1 SG-1-20230525 Total/NA
Air TO 15 LL140-31933-2 SG-2-20230525 Total/NA
Air TO 15 LL140-31933-3 SG-3-20230525 Total/NA
Air TO 15 LL140-31933-4 SG-4-20230525 Total/NA
Air TO 15 LLMB 140-73677/4 Method Blank Total/NA
Air TO 15 LLLCS 140-73677/1002 Lab Control Sample Total/NA
Eurofins Knoxville
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Lab Chronicle
Client: AECOM Job ID: 140-31933-1
Project/Site: PPL Guilford Greene
Client Sample ID: SG-1-20230525 Lab Sample ID: 140-31933-1
Matrix: AirDate Collected: 05/25/23 13:30
Date Received: 05/26/23 09:15
Analysis TO 15 LL S1K05/30/23 22:531 EET KNX73677
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-2-20230525 Lab Sample ID: 140-31933-2
Matrix: AirDate Collected: 05/25/23 13:41
Date Received: 05/26/23 09:15
Analysis TO 15 LL S1K05/30/23 23:361 EET KNX73677
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-3-20230525 Lab Sample ID: 140-31933-3
Matrix: AirDate Collected: 05/25/23 13:51
Date Received: 05/26/23 09:15
Analysis TO 15 LL S1K05/31/23 00:201 EET KNX73677
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-4-20230525 Lab Sample ID: 140-31933-4
Matrix: AirDate Collected: 05/25/23 14:05
Date Received: 05/26/23 09:15
Analysis TO 15 LL S1K05/31/23 01:041 EET KNX73677
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: Method Blank Lab Sample ID: MB 140-73677/4
Matrix: AirDate Collected: N/A
Date Received: N/A
Analysis TO 15 LL S1K05/30/23 09:571 EET KNX73677
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 140-73677/1002
Matrix: AirDate Collected: N/A
Date Received: N/A
Analysis TO 15 LL S1K05/30/23 08:091 EET KNX73677
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:
EET KNX = Eurofins Knoxville, 5815 Middlebrook Pike, Knoxville, TN 37921, TEL [phone]
Eurofins Knoxville
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Method Summary
Job ID: 140-31933-1Client: AECOM
Project/Site: PPL Guilford Greene
Method Method Description LaboratoryProtocol
EPATO 15 LL Volatile Organic Compounds in Ambient Air, Low Concentration (GC/MS)EET KNX
Protocol References:
EPA = US Environmental Protection Agency
Laboratory References:
EET KNX = Eurofins Knoxville, 5815 Middlebrook Pike, Knoxville, TN 37921, TEL [phone]
Eurofins Knoxville
Page 17 of 21 5/31/2023
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Sample Summary
Client: AECOM Job ID: 140-31933-1
Project/Site: PPL Guilford Greene
Lab Sample ID Client Sample ID Matrix Collected Received Asset ID
140-31933-1 SG-1-20230525 Air 05/25/23 13:30 05/26/23 09:15 Air Canister (6-Liter) #12259
140-31933-2 SG-2-20230525 Air 05/25/23 13:41 05/26/23 09:15 Air Canister (6-Liter) #10732
140-31933-3 SG-3-20230525 Air 05/25/23 13:51 05/26/23 09:15 Air Canister (6-Liter) #7959
140-31933-4 SG-4-20230525 Air 05/25/23 14:05 05/26/23 09:15 Air Canister (6-Liter) #10511
Eurofins KnoxvillePage 18 of 21 5/31/2023
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Gauge ID:G5
Date/Time:5/27/23 1330
Analyst Sample ID
Pressure @ Receipt
(-in Hg or +psig)/initial
pressurisation (if applicable) Asset #Cleaning Job
Cert
Type
Size
(L)Comments
AFB 140-31933-a-1 -4.8 12259 140-31504-a-17 B 6
AFB 140-31933-a-2 -4.8 10732 140-31504-a-16 B 6
AFB 140-31933-a-3 -5.5 7959 140-31504-a-11 B 6
AFB 140-31933-a-4 -6.0 10511 140-31504-a-13 B 6
Eurofins Knoxville - Air Canister Initial Pressure Check
140-31933-a-1 MS038 r16, 2/12/22
Page 21 of 21 5/31/2023
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Appendix D
Well Construction Records
Brown organic SILT w/ grasses - some moisture,
non-plastic, non-cohesive
Reddish Orange SILT w/ trace clay - mostly dry, non-plastic, non-cohesive
Orange Brown SILT - dry, powder-like, non-plastic, non-cohesive
Light Brown SILT - dry, powder-like, non-plastic, non-cohesive
Brown SILT - dry, micaceous, powder-like, non-plastic,
non-cohesive
100
100
100
100
100
10028
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0 Hand Auger
Hand
Auger
HSA ML
HSA ML
ML
OL
804
800
796
792
788
784
780
776
Grout
PVC Casing
Well Pad
Steel Well
Vault
2617 Quaker Landing Rd
Gary Ellingworth
Parratt Wolff Inc.
CME 850
HSA + Air Hammer
60698498
2W30
873514.84 1748821.76
59.95
06/06/23 06/07/238.75" & 4"Grant Palmer
801.14
43.64
Products (SE) Pipe Line Corporation - Guilford Greene
PROJECT NAME:
LOCATION:
DRILLING CONTRACTOR:
DRILLING METHOD:
DRILLING EQUIPMENT:
PROJECT NUMBER.:
NORTHING:EASTING:
DRILLER:
TOTAL DEPTH:
WELL/BORING ID:
TOC ELEVATION:
LOGGED BY:BORE HOLE DIAMETER:DATE STARTED:DATE COMPLETED:
De
p
t
h

(
f
e
e
t
)
Description Well Construction%
R
E
C
DEPTH TO GROUNDWATER:
El
e
v
a
t
i
o
n

(
f
t

M
S
L
)
Greensboro, NC
CITY, STATE:
Drilling
Method 20100
Grant Palmer
Brandt Morrow
606984982W30
Products (SE) Pipe Line Corporation - Guilford Greene
2617 Quaker Landing Rd
Greensboro, NC
PROJECT NO.:
DRAWN BY:
CHECKED BY:
SHEET ID:
APPENDIX
D
Well Installation Log
NOTES:
HSA - Hollow Stem Auger TOC - Top of Casing
PID - Photo Ionization Detector USCS - Unified Soil
PPM - Parts Per Million Classification System
MSL - Mean Sea Level
REC - Recovery
BGS - Below Ground Surface
Profile
(USCS)
PID
(ppm)
Brown SILT - dry to damp with depth, micaceous,
powder-like, non-plastic, non-cohesive to cohesive with
depth, moisture noted in cuttings at ~48ft bgs
Light Grey w/ Tan SILT - damp, micaceous, non-plastic, cohesive
Terminate boring at 59' bgs
100
100
100
100
100
100
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
HSA
Air
Hammer
Air
Hammer
ML
772
768
764
760
756
752
748
744
Bentonite Seal
#2 Sand
0.01" Slotted PVC
Screen
PVC Casing
Grout
End Cap
2617 Quaker Landing Rd
Gary Ellingworth
Parratt Wolff Inc.
CME 850
HSA + Air Hammer
60698498
2W30
873514.84 1748821.76
59.95
06/06/23 06/07/238.75" & 4"Grant Palmer
801.14
43.64
Products (SE) Pipe Line Corporation - Guilford Greene
PROJECT NAME:
LOCATION:
DRILLING CONTRACTOR:
DRILLING METHOD:
DRILLING EQUIPMENT:
PROJECT NUMBER.:
NORTHING:EASTING:
DRILLER:
TOTAL DEPTH:
WELL/BORING ID:
TOC ELEVATION:
LOGGED BY:BORE HOLE DIAMETER:DATE STARTED:DATE COMPLETED:
De
p
t
h

(
f
e
e
t
)
Description Well Construction%
R
E
C
DEPTH TO GROUNDWATER:
El
e
v
a
t
i
o
n

(
f
t

M
S
L
)
Greensboro, NC
CITY, STATE:
Drilling
Method 20100
Grant Palmer
Brandt Morrow
606984982W30
Products (SE) Pipe Line Corporation - Guilford Greene
2617 Quaker Landing Rd
Greensboro, NC
PROJECT NO.:
DRAWN BY:
CHECKED BY:
SHEET ID:
APPENDIX
D
Well Installation Log
Profile
(USCS)
PID
(ppm)
NOTES:
HSA - Hollow Stem Auger TOC - Top of Casing
PID - Photo Ionization Detector USCS - Unified Soil
PPM - Parts Per Million Classification System
MSL - Mean Sea Level
REC - Recovery
BGS - Below Ground Surface
Brown SILT - dry, micaceous, powder-like, non-plastic,
non-cohesive
ML
Brown organic SILT w/ grasses - some moisture,
non-plastic, non-cohesive
Reddish Orange Sandy SILT with trace clay - non-plastic, slightly cohesive
Reddish Orange SILT - mostly dry, non-plastic, slightly
cohesive
Orange Brown SILT - dry, powder-like, non-plastic,
non-cohesive
Light Brown SILT - dry, powder-like, non-plastic, non-cohesive
Brown SILT - dry; powder-like, non-plastic, non-cohesive
100
100
100
100
100
10028
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0 Hand Auger
Hand
Auger
Hand Auger
HSA
HSA ML
ML
ML
OL
808
804
800
796
792
788
784
780
776
Grout
PVC Casing
Well Pad
Steel Well
Vault
2617 Quaker Landing Rd
Gary Ellingworth
Parratt Wolff Inc.
CME 850
HSA + Air Hammer
60698498
2W31
873490.04 1748861.85
55.39
06/06/23 06/07/238.75" & 4"Grant Palmer
803.88
46.2
Products (SE) Pipe Line Corporation - Guilford Greene
PROJECT NAME:
LOCATION:
DRILLING CONTRACTOR:
DRILLING METHOD:
DRILLING EQUIPMENT:
PROJECT NUMBER.:
NORTHING:EASTING:
DRILLER:
TOTAL DEPTH:
WELL/BORING ID:
TOC ELEVATION:
LOGGED BY:BORE HOLE DIAMETER:DATE STARTED:DATE COMPLETED:
De
p
t
h

(
f
e
e
t
)
Description Well Construction%
R
E
C
DEPTH TO GROUNDWATER:
El
e
v
a
t
i
o
n

(
f
t

M
S
L
)
Greensboro, NC
CITY, STATE:
Drilling
Method Profile
(USCS)
PID
(ppm)
3020100
Grant Palmer
Brandt Morrow
606984982W31
Products (SE) Pipe Line Corporation - Guilford Greene
2617 Quaker Landing Rd
Greensboro, NC
PROJECT NO.:
DRAWN BY:
CHECKED BY:
SHEET ID:
APPENDIX
D
Well Installation Log
NOTES:
HSA - Hollow Stem Auger TOC - Top of Casing
PID - Photo Ionization Detector USCS - Unified Soil
PPM - Parts Per Million Classification System
MSL - Mean Sea Level
REC - Recovery
BGS - Below Ground Surface
Light Grey w/ Tan SILT - damp, micaceous, non-plastic, cohesive
Terminate Boring at 55' bgs
100
100
100
100
100
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
HSA
Air
Hammer
ML
776
772
768
764
760
756
752
Bentonite Seal
#2 Sand
0.01" Slotted PVC
Screen
PVC Casing
Grout
End Cap
2617 Quaker Landing Rd
Gary Ellingworth
Parratt Wolff Inc.
CME 850
HSA + Air Hammer
60698498
2W31
873490.04 1748861.85
55.39
06/06/23 06/07/238.75" & 4"Grant Palmer
803.88
46.2
Products (SE) Pipe Line Corporation - Guilford Greene
PROJECT NAME:
LOCATION:
DRILLING CONTRACTOR:
DRILLING METHOD:
DRILLING EQUIPMENT:
PROJECT NUMBER.:
NORTHING:EASTING:
DRILLER:
TOTAL DEPTH:
WELL/BORING ID:
TOC ELEVATION:
LOGGED BY:BORE HOLE DIAMETER:DATE STARTED:DATE COMPLETED:
De
p
t
h

(
f
e
e
t
)
Description Well Construction%
R
E
C
DEPTH TO GROUNDWATER:
El
e
v
a
t
i
o
n

(
f
t

M
S
L
)
Greensboro, NC
CITY, STATE:
Drilling
Method 3020100
Grant Palmer
Brandt Morrow
606984982W31
Products (SE) Pipe Line Corporation - Guilford Greene
2617 Quaker Landing Rd
Greensboro, NC
PROJECT NO.:
DRAWN BY:
CHECKED BY:
SHEET ID:
APPENDIX
D
Well Installation LogNOTES:
Brown SILT - dry; powder-like, non-plastic, non-cohesive
Profile
(USCS)
PID
(ppm)
NOTES:
HSA - Hollow Stem Auger TOC - Top of Casing
PID - Photo Ionization Detector USCS - Unified Soil
PPM - Parts Per Million Classification System
MSL - Mean Sea Level
REC - Recovery
BGS - Below Ground Surface
ML