MO-9060_40548_CA_IAR_20200225_Heating Oil Tank Removal Initial Abatement Report

North Carolina Department of Transportation
Initial Abatement Action Report
State Project: I-3802A
WBS Element: 36780.3.FS1
Parcel Number: 209
Cabarrus County
NCDOT (Former United Oil of the Carolinas, Inc.)
1561 Concord Parkway North
Concord, North Carolina
February 25, 2020
Wood Environment & Infrastructure Solutions, Inc.
Project: 188323802
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Derick Haydin, GIT Helen Corley, PG, BCES
Environmental Geologist Principal Hydrogeologist

NCDOT — IAAR, 1-3802A
Parcel 209 — NCDOT (Former United Oil of the Carolinas, Inc.)
February 25, 2020
TABLE OF CONTENTS
wood.
1.0 INTRODUCTION.............................................................................................................1
2.0 SITE INFORMATION......................................................................................................2
3.0 RELEASE INFORMATION...............................................................................................3
4.0 FIELD ACTIVITIES..........................................................................................................3
4.1 UST REMOVAL & SOIL EXCAVATION ACTIVITIES...........................................4
4.2 SOIL SAMPLING..................................................................................................5
5.0 ANALYTICAL RESULTS..................................................................................................6
6.0 CONCLUSIONS AND RECOMMENDATIONS...............................................................7
7.0 CERTIFICATION..............................................................................................................8
Wood Environment & Infrastructure Solutions, Inc.
NCDOT State Project: I-3802A, WBS Element: 36780.3.FS1
Project: 188323802

NCDOT — IAAR, 1-3802A
Parcel 209 — NCDOT (Former United Oil of the Carolinas, Inc.) wood
February 25, 2020
TABLES
Table 1 PID Screening Results
Table 2 UVF Onsite Hydrocarbon Analysis
Table 3 Summary of VOC and SVOC Analyses from Offsite Laboratory
Table 4 Summary of VPH/EPH and Total Chromium and Lead Analyses from Offsite
Laboratory
FIGURES
Figure 1 Vicinity Map
Figure 2 UST Excavation Location and Site Parcel Layout
Figure 3 Soil Sample Location Map
Figure 4 Onsite UVF Hydrocarbon Analysis Results
Figure 5 VOC and SVOC Analytical Laboratory Results
Figure 6 VPH/EPH, Total Chromium and Lead Analytical Laboratory Results
APPENDICES
Appendix A
Photograph Log
Appendix B
Excavation Log
Appendix C
UST-213 Form
Appendix D
Manifests and Disposal Certificates
Appendix E
UVF Hydrocarbon Analyses Results
Appendix F
Laboratory Analyses Results
Wood Environment & Infrastructure Solutions, Inc.
NCDOT State Project: I-3802A, WBS Element: 36780.3.FS1
Project: 188323802

NCDOT — IAAR, 1-3802A
Parcel 209 — NCDOT (Former United Oil of the Carolinas, Inc.) wood
February 25, 2020
1.0 INTRODUCTION
North Carolina Department of Transportation (NCDOT) Parcel 209 (current PIN
56210986850000) is located at 1561 Concord Pkwy North in Concord, North Carolina (Site)
(Figure 1). The parcel was vacant and former buildings have been removed at the time of
field activities. The Site formerly had two businesses in operation at two separate addresses
located on one parcel. The Little Buck Food Store/Shell Gas Station was located at 1561
Concord Pkwy North, and the High Life Smoke Shop at 1567 Pkwy North. In Amec Foster
Wheeler's (now Wood) 2015 Preliminary Site Assessment (PSA), multiple USTs were
identified within the proposed right of way.
In November 2015, UST removal activities were conducted on behalf of the property owner
United Oil of the Carolinas, Inc. by Geologic Resources, Inc. These UST removal activities
were witnessed by Amec Foster Wheeler personnel on behalf of the NCDOT. No files
associated with the Site were available on the NCDEQ Laser fiche website; however, relevant
documents were received from NCODT on December 10, 2019. The parcel appears on the
NCDEQ UST Facility Database under current active incident number 40548. Between
November 2 and 10, 2015 three 6,000-gasoline USTs, one 4,000-gallon UST and one 550-
gallon heating oil UST were closed by removal by Geologic Resources, Inc. and
subcontractor. These USTs were located in a large tank bed in the south of the parcel and a
small bed in the east. TPH-GRO and/or TPH-DRO UST closure samples exceeded NCDEQ
Action levels and 1,072 tons of petroleum impacted soil were transported to a permitted
disposal facility. In March 2016, a Notice of Residual Petroleum with Groundwater
restriction was issued.
Wood Environment & Infrastructure Solutions, Inc. (Wood) received a Request for Technical
and Cost Proposal (RFP) from the NCDOT, November 27, 2019. The RFP requested the
removal and disposal of one possible UST, its contents and associated piping. Wood
subcontracted EVO Corporation (EVO) of Winston-Salem, North Carolina to empty, excavate
and properly dispose of the onsite UST; excavate and properly dispose of petroleum
impacted soil around UST; and, backfill the excavation. Field activities were conducted
January 27, 2019 for the removal of the UST and associated contaminated soil.
On behalf of NCDOT, Wood is pleased to provide this Initial Abatement Action Report to
the North Carolina Department of Environmental Quality (NCDEQ). This report summarizes
the UST removal activities, excavation of impacted soils and the analytical results of the soil
samples collected during the removal.
Wood Environment & Infrastructure Solutions, Inc.
NCDOT State Project: 1-3802A, WBS Element: 36780.3.FS1
Project: 188323802

NCDOT — IAAR, 1-3802A
Parcel 209 — NCDOT (Former United Oil of the Carolinas, Inc.) wood
February 25, 2020
2.0 SITE INFORMATION
Date of Report: February 24, 2020
Facility I.D.: 0-0004306 UST Incident Number (if known): 40548
Site Name: Parcel 209, NCDOT (Former United Oil of the Carolinas, Inc.)
Site Location: 1561 Concord Parkway North
Nearest City/Town: Concord County: Cabarrus
UST Owner: United Oil of the Carolinas, Inc.
Address: PO Box 68, Gastonia, NC 28054 Phone: [phone]
UST Operator: N/A
Address: N/A
Property Owner: North Carolina Department of Transportation
Address: (Mail) 1546 Mail Service Center, Raleigh, NC 27611
Phone: [phone]
Property Occupant: Unoccupied Contact:
Address: Phone:
Phone:
Consultant/Contractor: Wood Environment & Infrastructure Solutions, Inc.
Address: 2801 Yorkmont Road, Suite 100, Charlotte, NC 28208
Phone: [phone]
Excavation Contractor: EVO Corporation
Address: 1703 Vargrave Street, Winston Salem, NC
Phone: [phone]
Laboratory/Subcontractor: Pace Analytical Laboratory State Certification No. 37706
Address: 9800 Kincey Ave # 100, Huntersville, NC 28078 Phone: [phone]
Shallow soils at the Site consist of brown/tan fine-grained sandy silt and gray sand. Depth
to the top of the UST was approximately 1.5 feet (ft) below ground surface (bgs). The
maximum depth penetrated was six ft bgs in the tank bed during the removal activities.
Groundwater was not encountered during the UST removal activities.
Wood Environment & Infrastructure Solutions, Inc.
NCDOT State Project: 1-3802A, WBS Element: 36780.3.FS1
Project: 188323802

NCDOT — IAAR, 1-3802A
Parcel 209 — NCDOT (Former United Oil of the Carolinas, Inc.)
February 25, 2020
3.0 RELEASE INFORMATION
Date Discovered: January 27, 2020
Estimated Quantity of Release: Unknown
Cause of Release: UST corrosion
Source of Release: UST
Sizes and contents of UST system from which the release occurred:
One UST was removed from the site as listed in the table below.
wood.
Tank ID
UST Capacity (gallons)
Former UST Contents
Unknown
550
Heating Oil
The 550-gallon UST was constructed of steel and measured approximately 3.8 ft in diameter
and 6.5 ft in length.
4.0 FIELD ACTIVITIES
Wood personnel mobilized to the Site December 11, 2019 for a site reconnaissance. Wood
personnel observed the Site was occupied by NCDOT construction materials. A fill port and
a vent pipe were found exposed in the center of the parcel. Prior to excavation activities,
North Carolina 811 was contacted on January 10, 2020 to report the proposed sampling
activities and subsequently notify affected utilities for the parcel. NCDEQ was also notified
prior to field activities.
Wood retained Evo Corporation (EVO) to perform evacuation of residual fluids from the
UST, to excavate and properly dispose of the UST, and to excavate and properly dispose of
potentially affected soils. Wood provided oversight and direction during excavation and
removal activities, performed on January 27, 2020. NCDOT personnel were onsite to
oversee compaction testing. The photograph log in Appendix A documents execution of
the field efforts.
Wood Environment & Infrastructure Solutions, Inc.
NCDOT State Project: 1-3802A, WBS Element: 36780.3.FS1
Project: 188323802
3

NCDOT — IAAR, 1-3802A
Parcel 209 — NCDOT (Former United Oil of the Carolinas, Inc.) wood
February 25, 2020
4.1 UST Removal and Soil Excavation Activities
UST closure commenced January 27, 2020 with EVO using a vacuum truck to extract the
contents of the UST. A volume of 540 gallons of non -hazardous product -contaminated
water was evacuated from the UST. EVO then inserted dry ice into the UST to inert the tank.
Next the tank was completely uncovered and removed from the ground. The UST was
observed with rust on all sides and holes on one end of the tank.
The extent of the excavation was determined based on geotechnical requirements for
proper subsequent compaction, photoionization detector (PID) screening, and NCDOT
tonnage limits. The onsite UVF analyses provided a real-time indication of soil impact
measurement.
The final excavation following UST removal was approximately 7 ft wide by 11 ft long and 6
ft bgs deep. Approximately 15.40 tons of soil were excavated. No over -excavation was
performed. UVF and PID readings were greatest along the North and South sides of the
UST bed. PID and field analyzed UVF results are shown in Tables 1 and 2, respectively.
The UST location and final excavation layout are shown on Figure 2. Neither bedrock nor
groundwater were encountered within the excavation. The excavation log is presented in
Appendix B. The UST-213 Form is included in Appendix C.
The UST was transported to Foss Recycling, in Winston-Salem, North Carolina for proper
disposal and recycling. The evacuated fluids and excavated soils were transported to
Winston-Salem, North Carolina for proper disposal by EVO. Certificates of disposal are
included in Appendix D for the UST, the evacuated fluids, and the excavated soil.
A total of 25.4 tons of clean fill material were brought by EVO for the UST excavation. EVO
performed the backfill of the UST excavation while NCDOT personnel oversaw the
compaction testing performed by a NCDOT subcontractor. Compaction testing was done in
six inch lifts and met the criteria of the AASHTO T-99 standard.
Wood Environment & Infrastructure Solutions, Inc.
NCDOT State Project: 1-3802A, WBS Element: 36780.3.FS1
Project: 188323802
4

NCDOT — IAAR, 1-3802A
Parcel 209 — NCDOT (Former United Oil of the Carolinas, Inc.) wood
February 25, 2020
4.2 Soil Sampling
As described above, the site UST removal activities resulted in one excavation with soil
samples taken from beneath the UST and from the sidewalls. Sample locations are shown
on Figure 3. UST soil sampling activities were conducted in accordance with the UST
Section Guidance Document entitled Guidelines for Site Checks, Tank Closure, and Initial
Response (February 2019).
Wood personnel conducted field screening for VOCs on samples from beneath the tank
and the sidewalls of the UST tank basin with a PID.. PID readings for the seven samples
ranged from 3.2 parts per million (ppm) in sample P209-S3 to 55.4 ppm in sample P209-S1.
These seven soil samples were then analyzed onsite for onsite quantitative analysis of total
petroleum hydrocarbons (TPH) and polycyclic aromatic hydrocarbons (PAH) in soil via
ultraviolet fluorescence (UVF) utilizing a QROS-QED Hydrocarbon Analyzer (QED).
Two UST closure samples, P209-B1 and P209-B2, were collected from beneath the UST
centerline and approximately one foot into the native soil beneath the tank, which was
roughly 6 ft bgs. Both samples were analyzed onsite by UVF and sample P209-B1-6 was
submitted to a laboratory for the following analytical suite of analyses: volatile organic
compounds (VOCs) by US EPA Method 8260D; semi -volatile organic compounds (SVOCs)
by EPA Method 8270E; and volatile petroleum hydrocarbons (VPH) and extractable
petroleum hydrocarbons (EPH) by the Massachusetts Department of Environmental
Protection Methods (MADEP) and total chromium and lead by EPA Method 6010 by Pace
Analytical (Pace).
The QED had functional difficulties in the field, which limited the number of samples
analyzed by UVF. Nevertheless sidewall samples were collected in the four directions from
the removed UST. Two samples for UVF were taken from the south sidewall of the UST bed
at 3 ft bgs; samples P209-S1-3 and P209-S5-3. The first south sidewall sample (P209-S1-3)
was taken from the tank backfill material. After six inches of tank backfill material was
removed to reach the native soil desired for a proper backfill, sample P209-S5-3 was taken
from the native soil at 3 ft bgs. The other three sidewalls displayed native soil around the
UST location, thus were sampled for UVF and for offsite laboratory analyses.
Wood Environment & Infrastructure Solutions, Inc.
NCDOT State Project: 1-3802A, WBS Element: 36780.3.FS1
Project: 188323802
5

NCDOT — IAAR, 1-3802A
Parcel 209 — NCDOT (Former United Oil of the Carolinas, Inc.) wood
February 25, 2020
5.0 ANALYTICAL RESULTS
Soil sample analytical results are presented in Tables 2, 3, and 4, and detections are shown
on Figures 4, 5 and 6. Appendix E includes a copy of the complete onsite UVF
Hydrocarbon analytical results for soil samples, which were analyzed for TPH and PAH.
Appendix F includes a copy of the complete offsite laboratory analytical results for soil
samples, which were analyzed for VOCs, SVOCs, VPH, EPH, total chromium and lead.
The two UST excavation floor closure samples indicated low level to non -detectable TPH-
GRO and low level TPH-DRO below respective Action Levels. Results for the one floor
closure sample that underwent the expanded laboratory analytical suite, P209-B1 at 6 ft.
bgs, indicated the following: two VOCs concentrations, benzene and naphthalene,
exceeding their soil -to -groundwater maximum soil contaminant concentrations (MSCC);
one SVOC, 1-Methyl naphthalene, exceeding its soil -to -groundwater MSCC; low level
aliphatic EPH/VPH detections for C9-C18 and C19-C36; and an aromatic VPH/EPH detection
for C9-C18 exceeding soil -to -groundwater MSCC. Results from this closure sample also
exhibited a total chromium value above its soil -to -groundwater MSCC. Industrial MSCCs
were not exceeded in the floor closure sample.
UVF results from the north, east and south sidewall samples (from 3 ft. bgs) displayed TPH-
DRO detections above the NCDEQ TPH 100 mg/kg Action Level. One or two VOCs and
SVOCs were measured above soil -to groundwater MSCCs in each of the four sidewall
samples. Levels of VPH/EPH aromatics for C9-C18 exceeded soil -to -groundwater MSCC on
the north, west and south sidewalls. Total chromium concentrations also exceeded soil -to
groundwater MSCC in each sidewall sample.
Industrial/Commercial MSCCs were not exceeded.
6.0 CONCLUSIONS AND RECOMMENDATIONS
Wood has completed contracted activities for the UST closure and backfill removal at Parcel
209 located at 1561 Concord Parkway North in Concord, North Carolina. The following
Wood Environment & Infrastructure Solutions, Inc.
NCDOT State Project: 1-3802A, WBS Element: 36780.3.FS1
Project: 188323802
N.

NCDOT — IAAR, 1-3802A
Parcel 209 — NCDOT (Former United Oil of the Carolinas, Inc.) wood
February 25, 2020
conclusions are based upon Wood's field observations and data evaluation from field
efforts performed in January of 2020.
• One 550-gallon heating oil UST, was emptied, removed and disposed. The tank bed
was backfilled. NCDOT provided oversight of compaction testing which met criteria
for the AASHTO T-99 standard. Wood personnel observed rust and pitting around the
tank and holes at one end of the tank.
• Onsite UVF TPH analysis of three sidewall samples (P209-S1, P209-S2, and P209-S5)
reported exceedances of the DRO NCDEQ Action Level of 100 mg/kg. None of the
UVF TPH samples exceeded the GRO NCDEQ Action Level of 50 mg/kg.
• Soil removed from the excavation weighed 15.4 tons, over -excavation was not
performed.
• Laboratory analyses of confirmatory samples from floor and sidewalls of the UST
excavation identified one or more VOCs and SVOCs exceeding their respective
NCDEQ soil -to -water MSCCs. Aromatic (C09-C22) EPH/VPH was identified in four of
the five confirmation samples at levels exceeding their respective NCDEQ soil -to -
water MSCCs. Total chromium concentrations in each sample exceeded its Soil -to -
Water MSCCs.
• Total lead concentrations in the confirmation offsite samples did not exceed its
respective MSCCs.
• Industrial/Commercial MSCCs were not exceeded. No further action is recommended
for NCDOT since the parcel will be soon paved with impervious cover from new road
construction.
• Road construction workers should be informed that TPH impacted soil is remaining
at depth, and should be segregated if intercepted.
Wood Environment & Infrastructure Solutions, Inc.
NCDOT State Project: 1-3802A, WBS Element: 36780.3.FS1
Project: 188323802
7

NCDOT — MAR, 1-3802A
Parcel 209 — NCDOT (Former United Oil of the Carolinas, Inc.)
February 25, 2020 wovd*
7.0 CERTIFICATION
I, Helen Corley, P.G, for Wood of North Carolina, Inc., do certify that the information contained
in this report is correct and accurate to the best of my knowledge.
IH .Cvq'O�
—DocuSignedeee$wwwly:
—90ABFC36F04 t,w,y•°o° Q� /p� `'t•�°�
(Not considered Final unless all signatures are complete)
Wood Environment & Infrastructure Solutions, Inc.
NCDOT State Project: I-3802A, WBS Element: 36780.3.FS1
Project: 188323802

TABLES

Table 1: PID Screening Results
I-3802A, Parcel 209
Concord, North Carolina
Wood Project: 188323802
Boring ID
Depth of Sample
Interval (ft b s)
PID Reading (ppm)
P209-B1
5-6
12.3
P209-132
5-6
17.7
P209-S1
2-3
55.4
P209-S2
2-3
41.2
P209-S3
2-3
3.20
P209-S4
2-3
23.0
P209-S5
2-3
45.8
Notes:
1. Samples collected on January 27, 2020
2. Depths shown in feet below ground surface (bgs)
3. PID = Photoionization Detector
4. PID readings shown in parts per million (ppm)
Prepared By/Date: DRH 2/6/2020
Checked By/Date: AJF 2/11/2020

Table 2: UVF Onsite Hydrocarbon Analysis
I-3802A, Parcel 209
Concord, North Carolina
Wood Project: 188323802
Sample ID
Depth
Collected (ft
b s
Date
Collected
BTEX
(mg/kg)
GRO
(mg/kg)
DRO
(mg/kg)
PAHs
(mg/kg)
P209-S1
3
1/27/2020
<0.6
20.5
140.4
1.6
P209-S2
3
1/27/2020
<8.6
<8.6
211.5
<2.7
P209-S3
3
1/27/2020
<0.58
<0.58
8.5
<0.19
P209-S4
3
1/27/2020
<0.6
<0.6
17.1
<0.19
P209-S5
3
1/27/2020
<2.2
28.1
139.6
1.4
P209-B1
6
1/27/2020
<0.68
5.1
26.9
0.27
P209-132
6
1/27/2020
<0.87
<0.87
76.8
0.87
NC State Action Level
N/A
50
100
N/A
Notes:
1. Concentrations shown in milligrams per kilograms (mg/kg)
2. Depths shown in feet below existing ground surface (ft bgs)
3. BTEX = Benzene, Toluene, Ethylbenzene and Xylenes
4. GRO = Gasoline Range Organic Compounds
5. DRO = Diesel Range Organic Compounds
6. TPH = Total Petroleum Hydrocarbons
7. EPA = Environmental Protection Agency
8. PAHs = Polycyclic Aromatic Hydrocarbons
9. Bold indicates concentration exceeded NC state action levels
Prepared By/Date: DRH 2/6/2020
Checked By/Date: AJF 2/11/2020

Table 3: Summary of Volatile Organic Compound (VOC) and Semi -Volatile Organic Compound (SVOC) Analyses from Offsite Laboratory
I-3802A, Parcel 209
Concord, North Carolina
Wood Project: 188323802
Constituent
IP209-B1-6
P209-S2-3
P209-S3-3
P209-S4-3
P209-S5-3
Soil -to -Water
MSCCs
Industrial/Commercial
MSCCs
Depth Sample Collected (ft bgs)
1 6
3
3
3
3
VOCs - Method EPA 8260 (mg/kg)
1,2,4-Trimethyl benzene
0.563
4.62
0.0201
1.07
3.92
8.5
20,440
1,3,5-Trim ethyl benzene
0.0817
1.38
0.0058
0.314
1.19
8.3
20,440
Benzene
0.0216
<0.221
<0.0039
<0.100
0.12
0.0056
164
Ethylbenzene
0.0588
0.772
0.0041
0.152
0.696
4.9
40,000
Isopropylbenzene (Cumene)
0.0164
0.244
<0.0039
<0.100
0.222
1.7
40,880
Naphthalene
0.175
3.60
0.0206
0.900
2.69
0.16
8,176
Toluene
0.116
0.508
0.0047
0.136
1.09
4.3
32,000
Xylene (Total)
0.319
4.21
0.0212
0.771
3.93
4.6
81,760
m&p-Xylene
0.213
3.03
0.0134
0.539
2.68
4.6
81,760
n-Butylbenzene
0.0264
0.494
<0.0039
0.142
0.494
3.3
16,350
n-Propylbenzene
0.0424
0.642
<0.0039
0.170
0.651
1.7
16,350
o-Xylene
0.106
1.18
0.0078
0.231
1.24
4.6
81,760
p-Isopropyltoluene
0.041
0.826
<0.0039
0.302
0.695
0.12
4,000
sec- Butyl benzene
0.0223
0.396
<0.0039
0.143
0.376
3.3
16,350
SVOCs - Method EPA 8270 (mg/kg)
1-Methylnaphthalene
0.648
8.56
<0.380
0.615
2.83
0.004
100
2-Methylnaphthalene
1.07
14.7
<0.380
0.918
4.88
3.6
1,635
Fluorene
<0.419
<3.97
<0.380
<0.385
0.41
47
16,400
Naphthalene
<0.419
4.71
<0.380
<0.385
1.42
0.16
8,176
Phenanthrene
<0.419
<3.97
<0.380
<0.385
1.04
56
12,264
Notes:
1. Concentrations shown in milligrams per kilograms (mg/kg)
2. Depths shown in feet below existing grade (ft bgs)
3. Samples collected on January 27, 2020
Prepared By/Date:
Checked By/Date:
DRH 2/6/2020
AJF 2/11/2020
4. Only detections above laboratory reporting limits are shown.
5. MSCCs = North Carolina Department of Environmental Quality, Division of Waste Management, Underground Storage Tank Section, Maximum Soil Contaminant Concentrations, dated April 2012
6. Bold values exceeded Soil -to -Water MSCCs

Table 4: Summary of Volatile and Extractable Petroleum Hydrocarbons (VPH/EPH) and Total Chromium and Lead Analyses from Offsite Laboratory
I-3802A, Parcel 209
Concord, North Carolina
Wood Project: 288323802
Constituent
P209-B1-6
P209-S2-3
P209-S3-3
P209-S4-3
P209-S5-3
Soil -to -Water
MSCCs
Industrial/Commercial
MSCCs
Depth Sample Collected (ft bgs)
1 6
3
3
3
3
VPH/EPH - MADEP Method (mg/kg)
Aliphatic (C05-CO8)
<3.6
22.7
<2.8
6.2
20.3
68
24,528
Aliphatic (C09-C18)
68.1
452
<11.6
178
226
540
40,000
Aliphatic (09-06)
62.4
409
<11.6
248
187
##
810,000
Aromatic (C09-C22)
43.5
540
<11.6
204
229
31
12,264
Total Chromium & Lead - Method EPA 6010 (mg/kg)
Chromium
29.6
66.4
126
127
90.2
5.4
1,226
Lead
5.8
38.3
10.2
32.7
33.9
270
400
Notes:
1. Concentrations shown in milligrams per kilograms (mg/kg)
2. Depths shown in feet below existing ground surface (ft bgs)
3. Samples collected on January 27, 2020
4. Only detections above laboratory reporting limits are shown.
5. MSCCs = North Carolina Department of Environmental Quality, Division of Waste Management, Underground Storage Tank Section, Maximum Soil Contaminant Concentrations,
dated April 2012
6. Bold values exceeded Soil -to -Water MSCCs
7. ## = Considered Immobile
Prepared By/Date: DRH 2/6/2020
Checked By/Date: AJF211112020

FIGURES

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4 refreshed February, 2020.
SITE VICINITY
13802A - Parcel 209
Former United Oil of the Carolinas, Inc.
woodWBS Element: 36780.3.FS1
1561 Concord Parkway North
Concord, North Carolina
Site Boundary
Prepared By: LMM Date: 2/24/2020 1 Checked By DRH Date: 2/24/2020 1 Project No.: 188323802 1 Figure No.: 1 1

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UST EXCAVATION LOCATION AND SITE PARCEL LAYOUT
17-1 APPROXIMATE EXCAVATION AREA WOOC�. I-3802A -PARCEL 209
io• o iI zo' FORMER UNITED OIL OF THE CAROLINAS, INC.
aD APPROXIMATE HEATING OIL UST LOCATION 1561 CONCORD PARKWAY NORTH
e•
(ENGLISH) CONCORD, NORTH CAROLINA
PREPARED DATE: CHECKED DATE: JOB NUMBER FIGURE
BY: LMM 211.120 BY' HPC 2/19/20 188323802 2

U�
P
le P209-S2-3 209-B2-6
P209-S4-3� S `I�P209-S3-3
P209-S 1-3
P209-B 1-6 '"209-S5-3
i
i
\ \ \ O
\\ O
\ \ 0
0 I I 0
O
APPROXIMATE EXCAVATION AREA SOIL SAMPLE LOCATION MAP
WOOd I-3 02AD OIL
- PARCEL 209
AR
use APPROXIMATE HEATING OIL UST LOCATION 5• a• 5. ,o• FORMER UNITED OIL OF THE CAROLINAS, INC.
APPROXIMATE SOIL SAMPLE LOCATION • 1561 CONCORD PARKWAY NORTH
2.5' (ENGLISH) CONCORD NORTH CAROLINA
PREPARED DATE: CHECKED DATE: JOB NUMBER FIGURE
BY: LMM 2/19120 BY' HPC 2/19/20 188323802 3

L
APPROXIMATE EXCAVATION AREA
u51 APPROXIMATE HEATING OIL UST LOCATION
APPROXIMATE SOIL SAMPLE LOCATION
Concentrations shown in milligrams per kilograms (mg/kg)
Depths shown in feet below existing grade
GRO = Gasoline Range Organic Compounds
DRO = Diesel Range Organic Compounds
- -3 (aft. bgs
GRO
7211.5
<8.6
DRO
P209-S4-3 (3ft. bgs)
GRO
<0.6
DRO
17.1
209-B1-6 (6ft. bgs)
GRO
5.1
DRO
26.9
\ \ \ 0
0
\ \ O \
NC State Action Level
GRO 50
DRO 100 (ENGLISH)
I o
U I
P209-B2-6 (6ft. bgs)
GRO
<0.87
DRO
76.8
O
P209-S3-3 (3ft. bgs
GRO
<0.58
DRO
8.5
P209-S1-3 (3ft. bgs)
GRO
20.5
DRO
140.4
P209-S5-3 (3ft. bgs)
GRO
28.1
DRO
139.6
M
ONSITE UVF HYDROCARBON ANALYTICAL RESULT
wood. 1561 CONCORD PARKWAY NORTH
ER UNITED OIL OF THE CAROLINAS, INC. FORM
CONCORD NORTH CAROLINA
PREPARED DATE: CHECKED DATE: JOB NUMBER FIGURE
BY. LMM 2/19/20 BY. HPC 2/19/20 188323802 4

maaadau
Constituent $OIM ` c°mmar<i.l
MSCCa
VOCs - Method EPA 8260
1,2,4-Trimethylbenzene
8.5
20,440
1,3,5-Trimethylbenzene
8.3
20,440
Benzene
0.0056
164
Ethylbenzene
4.9
40,000
Isopropylbenzene(Cumene)
1.7
40,880
Naphthalene
0.16
8,176
Toluene
4.3
32,000
Xylene (Total)
4.6
81,760
m&p-Xylene
1 4.6
81,760
n-Butylbenzene
3.3
16,350
n-Propylbenzene
1.7
16,350
o-Xylene
4.6
81,760
p-Isopropyltoluene
0.12
4,000
seo-Butylbenzene
3.3
16,350
SVOCs - Method EPA 8270
1-Methylnaphthalene
0.004
100
2-Methylnaphthalene
3.6
1,635
Fluorene
47
16,400
Naphthalene
0.16
8,176
Phenanthrene
56
12,264
P209-S4-3 (3ft. bgs)
VOCs - Method EPA 8260
1,2,4-Trimethylbenzene
1.07
1,3,5-Trimethylbenzene
0.314
Benzene
<0.100
Ethylbenzene
0.152
Isopropylbenzene (Cumene)
<O.100
Naphthalene
0.900
Toluene
0.136
Xylene (Total)
0.771
m&p-Xylene
0.539
n-Butylbenzene
0.142
n-Propylbenzene
0.170
o-Xylene
0.231
p-Isopropyltoluene
0.302
seoButylbenzene
1 0.143
SVOCs - Method EPA 8270
1-Methylnaphthalene
0.615
2-Methylnaphthalene
0.918
Fluorene
<0.385
Naphthalene
<0.385
Phenanthrene
<0.385
P209-S2-3 (3ft. bgs)
VOCs - Method EPA 8260
1,2,4-Trimethylbenzene
4.62
1,3,5-Trimethylbenzene
1.38
Benzene
<0.221
Ethylbenzene
0.772
Isopropylbenzene (Cumene)
0.244
Naphthalene
3.60
Toluene
0.508
Xylene (Total)
4.21
m&p-Xylene
3.03
n-Butylbenzene
0.494
n-Propylbenzene
0.642
o-Xylene
1.18
p-Isopropyltoluene
0.826
seoButylbenzene
0,396
SVOCs - Method EPA 8270
1-Methylnaphthalene
8.56
2-Methylnaphthalene
14.7
Fluorene
<3.97
Naphthalene
4.71
Phenanthrene
<3.97
P209-B1-6 (6ft. bgs
VOCs - Method EPA 8260
1,2,4-Trimethylbenzene
0.563
1,3,5-Trimethylbenzene
0.0817
Benzene
0.0216
Ethylbenzene
0.0588
Isopropylbenzene(Cumene)
0.0164
Naphthalene
0.176
Toluene
0.116
Xylene (Total)
0.319
m&p-Xylene
0.213
n-Butylbenzene
0.0264
n-Propylbenzene
0.0424
oXylene
0.106
p-Isopropyltoluene
0.041
seoButylbenzene
0.0223
SVOCs - Method EPA $270
1-Methylnaphthalene
0.648
2-Methylnaphthalene
1.07
Fluorene
c0.419
Naphthalene
<0.419
Phenanthrene
<0.419
P209-S5-3 (3ft. bgs)
VOCs - Method EPA 8260
1,2,4-Trimethylbenzene
3.92
1,3,5-Trimethylbenzene
1.19
Benzene
0.12
Ethylbenzene
0.696
Isopropylbenzene (Cumene)
0.222
Naphthalene
2.69
Toluene
1.09
Xylene (Total)
3.93
m&p-Xylene
2.68
n-Butylbenzene
0.494
n-Propylbenzene
0.651
o-Xylene
1.24
p-Isopropyltoluene
0.695
seoButylbenzene
1 0.376
SVOCs - Method EPA 8270
1-Methylnaphthalene
2.83
2-Methylnaphthalene
4.88
Fluorene
0.41
Naphthalene
1.42
Phenanthrene
1.04
A APPROXIMATE EXCAVATION AREA
APPROXIMATE HEATING OIL UST LOCATION W - ♦ /O O �•
APPROXIMATE SOIL SAMPLE LOCATION 5' 01
5' lDI
Conoanhations shown in milligrams per kilograms (mglkg) 2 5,
Depths shown in feet below existing grade (ENGLISH)
MSCCs=North Carolina Department of Environmental Quality, Division of Waste Management,
Underground Storage Tank Sed., Maximum Soil Contaminant Conoen[mtions, dated April 2012 PREPARED CHECKED
So
Id vawe: ex..d.d Soil-ro-Water MSCC. By: DATE:
BY:
LMM 2/19/20
m
P209-S3-3 (3ft. bgs)
VOCs - Method EPA 8260
1,2,4-Trimethylbenzene
0.0201
1,3,5-Trimethylbenzene
0.0058
Benzene
<0.0039
Ethylbenzene
0.0041
Isopropylbenzene (Cumene)
<0.0039
Naphthalene
0.0206
Toluene
0,0047
Xylene (Total)
0.0212
m&p-Xylene
0.0134
n-Butylbenzene
<0.0039
n-Propylbenzene
<0.0039
o-Xylene
p-Isopropyltoluene
0.0078
<0.0039
sec-Butylbenzene
<0.0039
SVOCs - Method EPA 8270
1-Methylnaphthalene
<0.380
2-Methylnaphthalene
<0.380
Fluorene
<0.380
Naphthalene
<0.380
Phenanthrene
<0.380
ls-� \\\,
\
VOC AND SVOC OFFSITE LABORATORY ANALYTICAL RESULTS
1-3802A - PARCEL 209
FORMER UNITED OIL OF THE CAROLINAS, INC.
1561 CONCORD PARKWAY NORTH
CONCORD, NORTH CAROLINA
DATE: JOB NUMBER FIGURE
HPC 2/19/20 188323802 5

Constituent m-cc.
VPH/EPH - MADEP Method
Aliphatic(C05-CO6)
68
24,528
Aliphatic (CO9-C18)
540
40,000
Aliphatic (Cl 9-C36)
pR
810,000
Aromatic(CO9-C22)
31
12,264
Total Chromium & Lead- Method EPA 6010
Chromium
5.4
1,226
Lead
270
400
P209-S2-3 (3ft. bgs) os
VPHIEPH - MADEP Method
Aliphatic (CO5-CO8) 22.7 —
Aliphatic(C09-C18) 1 452
on cnromi a Lwa- Mmhoa EPA
Chromium 66.,
Lead 38.:
* op
P209-S4-3 (3ft. bgs)
/.—
VPH/EPH-MADEP Method
Aliphatic (C05-G08) 6.2
Aliphatic (C09-C18)
Aliphatic (C19-C36)
248
248
�
/
Aromatic (CO9-C22)
a
204
ea
P209-B1-6 (6ft. bgs)
VPH/EPH - MADEP Method
Chromium
127sota
/
Aliphatic (COS-008)
<3.6
Lead
32.7
Aliphatic (C09-C18)
gg.i
Chromium 8 L
Chromium
\ \ Lead
o
o
w APPROXIMATE EXCAVATION AREA
APPROXIMATE HEATING OIL UST LOCATION
APPROXIMATE SOIL SAMPLE LOCATION
Co Mrationssh—h milligrams per kilo91m1
Dapms ahmvn in fret below existing grade
MSCCs = Noah Carolina DeparMent of Environmental Oualiry, Division of Waste Management,
UMeT_r, Storage Tank Section, Maximum Soil Contaminant Concentretlons, EMed April 2012
add values exceeded son -to -water --
O
D)
P209-S3-3 (3ft. bgs)
VPH/EPH - MADEP Method
P209-B2-6 Aliphatic(C05-CO8) 12.8
\ Aliphatic (C09-C18) <11.p
1 Aliphatic (C19-C38) <11.t
Aromatic (CO9-C22) <11.t
ont chromium a Lwa- Method EPA I
_ Chromium 126
�P209-S 1-3 Lead 19.2
>-<
p
P209-S5-3(6ft.bgs)
VPH/EPH - MADEP Method
Aliphatic(COS-CO8)
20.3
Aliphatic(C09-C18)
Aliphatic (C19-C38)
1226
87
187
Aromatic (CO9-C22)
229
Total GM1romlumALwtl. Methotl
EPA
Chromium1 90.2
Lead 1 33.9
O
VPHIEPH, TOTAL CHROMIUM AND LEAD ANALYTICAL RESULTS
5� 0• 5' 10 WOOC�I. FORMER UNITED OIL OF THE CAROLINAS, INC.
1561 CONCORD PARKWAY NORTH
2.5• CONCORD, NORTH CAROLINA
(ENGLISH)
PREPARED DATE: CHECKED DATE: JOB NUMBER FIGURE
BY: LMM 2/19/20 By. HPC 2/19/20 188323802 6

APPENDIX A
PHOTOGRAPH LOG

NCDOT - Parcel 209
Concord/North Carolina
Photographs Taken on January 27, 2020
wood.
Photograph 1:
Photograph of exposed
UST fill port and vent
pipe.
Photograph 2:
Photograph of fill port
and vent pipe removed
showing the UST is full
of free product -water
mix.

NCDOT — Parcel 209
Concord/North Carolina
Photographs Taken on January 27, 2020
wood.
Photograph 3:
Photograph of EVO
using a stinger pipe to
extract free product -
water mix.
Photograph 4:
Photograph of EVO
adding dry ice into the
emptied UST.

NCDOT - Parcel 209
Concord/North Carolina
Photographs Taken on January 27, 2020
wood.
Photograph 5:
Photograph of
excavation revealing
the buried UST.
Photograph 6:
Photograph of rust and
pitting on UST.

*leis
0

NCDOT — Parcel 209
Concord/North Carolina
Photographs Taken on January 27, 2020
"
wood.
w ` . ` ` Photograph 9:
Photograph of Bomag
'- 8500 trench compactor
inside tank basin.
Photograph 10:
Photograph of backfill
inside the tank basin.

NCDOT — Parcel 209
Concord/North Carolina
Photographs Taken on January 27, 2020
wood.
Photograph 11:
Photograph of the
backfill at grade after
compaction.

APPENDIX B
EXCAVATION LOG

wood.
EXCAVATION LOG: Parcel 209
EXCAVATION NO: 1
PAGE 1 OF 1
LOCATION: 1561 Concord Parkway North, Concord, North Carolina
DATE: 1/27/2020
CONTRACTOR: Evo Corporation — Mitch Queen
START: 9:00
HELPER: N/A
FINISH: 18:15
EXCAVATION METHOD: Track Hoe
LOGGED BY: AJF
NOTES:
Groundwater was not encountered during the excavation
DEPTH TO ROCK: No bedrock was encountered
TOTAL DEPTH OF EXCAVATION: 6
DEPTH
IN FEET
MOISTURE
SOIL/ BEDROCK DESCRIPTION
PID - Maximum
(ppm)
FROM
TO
0
1
Dry
Brown sandy silt, gravel, and construction debris
No reading
1
6
Dry
Brown/tan sandy silt and gray sand
55.4

APPENDIX C
UST-2B FORM

UST-2 B
Site Investigation Report for Permanent Closure or Change -in=
KC
Service of i
UN -REGISTERED UST
Return completed form to:
STATE USE ONLY:
NC DEQ / DWM I UST SECTION
Facility ID #
1646 MAIL SERVICE CENTER
RALEIGH, NC 27699-1646
ATTN: REGISTRATION & PERMITTING
Date Received
phone [phone] fax [phone] http://www.wastenotne.orcl/
INSTRUCTIONS READ THIS FIRST
1. UST permanent closure or change in service must be completed in accordance with the latest version of the Guidelines for Site Checks, Tank
Closure and Initial Response and Abatement. The guidelines can be obtained at http://deg.nc.gov/about/divisions/waste-management/waste-
management-permit-guidance/underground-storage-tanks-section.
2. Permanent closure: Complete all sections of this form.
3. Change -in-service: Where UST systems will be converted from storing a regulated substance to a non -regulated substance, complete sections I,
II, III, IV, and VI.
4. For more than 5 un-registered UST systems, attach additional forms as needed.
5. Un-Registered USTs may be subject to unpaid fees and late penalties.
6. REGISTERED USTs use Form UST-2A.
1. OWNERSHIP OF TANKS
II LOCATION OF TANKS
Owner Na a (Corporation, Individual, Public Agency, or Other Entity)
Facility, Name or Company
Street Address
Facility ID # (If known)
Po bmx 6A
0 ._ axVOX56
City_ County
Street Address
Staten( Zip Code
\�e�
City n County Zip Code
1 `l CJY� —
`"15�11�1 "-
Phone Number
Phone Number
- 704 - - 3 G i
-70+ -13 �,4+
III.'CONTACT PERSONNEL
Contact for Facility:
Job Title:
Phone #:
Closure Contractor Name:
Closure Contractor Company:
'
Address: t x,� •
Phone #.�,.�r p� ,, II,,''.
`T)S—%*F
Q
�Vra w .o
Sd-. N0140--
'
Pri
a Consultant Name:
Primary Coon ultant Company:
y kmh
Phone #
�2n \e
�CkSrJ� �grZ
"Address:-X_got
f�J. v�e %r C
-704 "_35 -1 -• q
IV. UST INFORMATION FOR UN -REGISTERED UST SYSTEMS
V. EXCAVATION CONDITION
REGISTERED USTs use Form UST-2A.
Tank ID
Size in
Last
Last
Permanent
Method of Permanent Closure:
Change -in-
Notable
No.
Gallons
Contents
Use
Close Date
Indicate REMOVED or enter fill
Service
Water in
Free product
odor or
visible soil
Date
material, such as foam/
Date
excavation
contaminatio
concrete/ sand
n
Yes
No
Yes
No
Yes
No
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
❑
VI. CERTIFICATION
I certify under penalty of law that I have personally examined and am familiar with the information submitted in this and all attached documents and that
based on my inquiry of those individuals immediately responsible for obtaining the information, I believe that the submitted information is true accurate
and complete.
Print name and official title of owner or owner's authorized representative
Pelen T. C o "g Vi z ICA Aq CA-�'
Signature J1
�.0
Da Signed
.2
NORTH CAROLI DEPARTMENT OF ENVIRONMENTAL QUALITY, DIVISION OF WASTE MANAGEMENT, UST SECTION
1646 MAIL SERVICE CENTS .RALEIGH, NC 27699-1646 PHONE (919} 707-8171-�FAX [phone] `httpa/www.wastenotnc.org! 1/2016

APPENDIX D
MANIFESTS AND DISPOSAL CERTIFICATES

ME!XIC3
C'ORP0RAT10N
.1703 Vargrave Street .
Winston-Salem, NC, 27107
ph 336-725-5844
fax [phone]
CERTIFICATE OF DISPOSAL
Evo Corporation does hereby certify that 15.40 tons of non -hazardous
contaminated material received on 1/27/2020 from:
Generator: NC Department of Transportation
Originating at: 1561 Concord Parkway North
Concord, NC
EC Waste ID #: 012020
has been disposed of by Evo Corporation in a manner approved by the North
Carolina Department of Environmental Quality.
Signature
Thomas W. Hammett
CEO
Evo Corporation

=MIVC3.
CORPORATION
1703 Vargrave Street
Winston-Salem, NC 27107
ph 336-725-5844
fax [phone]
CERTIFICATE OF DISPOSAL
Evo Corporation does hereby certify that 540 gallons of non -hazardous product
received on 1/27/2020 from:
Generator: NC Department of Transportation
Originating at: 1561 Concord Parkway North
Concord, NC
EC Waste ID #: 012020
has been disposed of by Evo Corporation in a manner approved by the North
Carolina Department of Environmental Quality.

revv
CORPORATION
1703 Vargrave Street
Mmtfln-Salem, NC 27107
Ph 336-725-5844
fax [phone]
TANK DISPOSAL CERTIFICATE
Tank Owner: NC Department of Transportation
Site Address: 1561 Concord Parkway North
Concord, NC
Description of Tanks:
Tank Size of Tank Contents
Number
1 550 Gallons #2 Fuel Oil
Transporter: Evo Corporation
EC Project #: 012020
Disposal Certification:
Evo Corporation does hereby certify that the above named storage tank was
transported to Foss Recycling, 3459 Thomasville Road, Winston-Salem, NC for
proper disposal and recycling.

EVO CORPORATION
1703 Vargrave Street, Winston-Salem, NC 27107
www.evocorp.net
NON -HAZARDOUS MATERIALS MANIFEST
Load # Manifest No,
GENERATOR INFORMATION
Generator: o
C Department of 'Transporta�an
ne:
Site Address 1 S61 Ur —on n—rr- -PPali� a th
City/State: Concord NC Contact: GDY-don Box
MATERIAL DESCRIPTION / QUANTITY I WEIGHT
Grass Weight (Ibs):
Empty Weight (lbs):
Net Weight (lbs):
Quantity 6 j
Transporter:
Material:
Product
Contaminant: #2 Fuel Off
Tons Drums Pails Sacs
TRANSPORTER INFORMATION
Yards Other:
i[I'Va %'"rgc�rat 0U Phone: [phone]
Truck #: 40.7, Contact: Tony Disher
As the transporter, I certify that the materials described above being shipped under this non -hazardous
materials manifest are properly classified, packaged, labeled, secured and are in proper condition for transport
in commerce under the applicable regulations governing transportation, and I hereby receive this material for
delivery to the facility designate,
Driver Si nature: G ' j Date: D,2c�
FACILITY INFORMATION
.Evo Corporation
1703 Vargrave Street
Winston-Salem NC 27107
Evo Project #: 019090
Phone:
Contact:
I certify that the carrier has delivered the materials described above to this facility, and I hereby accept this
material for treatment and/or disposal in a manner that has been authorized by the State of North Carolina,
Facility Signature: ) .V] �� Date: V/ /�
White/Facility Canary/Invoice Pink/Carrier
Evo Corporation, 2008

EVO CORPORATION
1703 Vargrave Street, Winston-Salem, NC 27107
www.evocorp.net
NON -HAZARDOUS MATERIALS MANIFEST
Load # Manifest No. 09655
GENERATOR INFORMATION
G Department of Traspor1tagon 919-707-6859
Generator: - one
Site Address: 1561.Conet)rd P'a-r ay Nbrth=
City/State: Concord NC Contact: Gordan Bo
MATERIAL DESCRIPTION 1 QUANT[TY 1 WEIGHT
Gross Weight (lbs): to 15720 Material: soil
Empty Weight (lbs): �L7),Q Contaminant: #2 Fuel Oil
Net Weight (lbs): d 1�0(3
Quantity qc) Tons Drums Palls Sacs Yards Other:
TRANSPORTER INFORMATION
Transporter: EQO COrPOMUOI .
Truck #: , 6 .31 I
Contact: TornV_Disht-r
As the transporter, I certify that the materials described above being shipped under this non -hazardous
materials manifest are properly classified, packaged, labeled, secured and are in proper condition for transport
in commerce under the applicable regulations governing transportation, and I hereby receive this material for
delivery to the facility designate.
Driver Signature. Date: I-
FACILITY INFORMATION
Evo Project #: [irk
Eva +orr+ia� Phone:
1'7Q3 ; V�gra�ve St eet
istl -Salem NC 27107 Contact:
I certify that the carrier has delivered the materials described above to this facility, and I hereby accept this
material for treatment and/or disposal in a manner that has been authorized by the State of North Carolina.
Facility Signature: r Date: J — L_3 --
White/Facility Canarv/lnvoice Pink/Carrier
Evo Corporation, 2008

72581117
TICKET NUMBER
CERTIFIED
AUTOMATED
TRUCK
SCALE
CAT SCALE COMPANY
P.O. BOX 630
WALCOTT, IA 52773
(563) 2134-6263
www,catscale.com
THE CAT SCALE GUARANTEE
The CAT Scale Company guarantees that our scales will give an accurate weight. What makes
us different from other scale companies Is that we back up our guarantee with cash.*
WEIGH WHAT WE SAY OR WE PAYS N
If you get an overweight fine from the state ASH one of our CAT Scales showed a legal weight, we will
Immediately check our scale and we will:
(1) Reimburse you for the cost of the overweight fine If our scale Is wrong, OR
(2) A representative of CAT Scale Company will appear in court WITH the driver as an expert witness if we
believe our scale was correct.
IF YOU SHOULD GET AN OVERWEIGHT FINE, YOU SHOULD DO THE FOLLOWING TO GET THE PROBLEM RESOLVED:
1) Post bond and request a court date.
2) Call CAT Scala Company direct 24 hours a day at 1-677-CATSCALE, ext. 7 (Tall Free) or visit www.catacaleguarantee.com
for Instructions.
3) IMMEDIATELY send a copy of the citation, CAT Scale Ticket, your name, company, address, and phone number to
CAT Scale Company Attn: Guarantee []apartment.
15:41 SCALE:
72501117 LOCATION:
PUBLIC WEIGHMASTER'S
CERTIFICATE OF
WEIGHT tip MEASURE
WEIGH NUMBER
111-7
IER COPY
*The four weights shown below are separate weights. The GROSS WEIGHT Is the CERTIFIED WEIGHT
and was weighed on a full length platform scale. All weights are guaranteed by CAT Scale.
695
PILOT TRAVEL CENTERS
I B5 EXIT 71
GROSS WEIGHT
1 b
28 580 1 b
29040 1 b
(•�► �-Sisi�W r7
3ALISBURY NC
This is to certify that the following described merchandise was weighed, counted, or measured by a
public or deputy welghmaster, and when properly signed and sealed shall be prime facla evidence of the
accuracy of the weight shown as prescribed by law.
PRODUCE, PROPERTY, COMMODITY, OR ARTICLE WEIGHED —FR.F I GH1 Al I K T NDS
# 216 ' TRA i-r--R # 311
TICKET # OF
FULL S WEIGH
(IF REWEIGH)
0 car ScaWe Flap 3%7 7r1B

I_1»1►1D)1:44
UVF HYDROCARBON ANALYTICAL RESULTS

Q.,wPvlo
E D
ErJ vluoNrviENTP� o1PGHOSTIGS
Pos
Ao-
Hydrocarbon Analysis Results
Client: Wood
Address: 2801 Yorkmont Rd
Contact: HELEN CORLEY
Project: P209
Samples taken
Samples extracted
Samples analysed
Operator
Monday, January 27, 2020
Monday, January 27, 2020
Monday, January 27, 2020
DRH
H09382
Matrix
Sample ID
Dilution
used
BTEX
(C6 - C9)
GRO
(C5 - C10)
DRO
(C10 - C35)
TPH
(C5 - C35)
Total
Aromatics
(C10-C35)
16 EPA
PAHs
BaP
% Ratios
HC Fingerprint Match
C5-
C10
C10-
C18
C18
S
P209-S3
23.3
<0.58
<0.58
8.5
8.5
1.3
<0.19
<0.023
0
94.7
5.3
waste oil 68.7%,(FCM)
S
P209-S4
24.0
<0.6
<0.6
17.1
17.1
3.9
<0.19
<0.024
0
98.3
1.7
Deg.Diesel79%,(FCM)
s
P209-S1
24.1
<0.6
20.5
140.4
160.9
38.4
1.6
<0.024
62
37.3
0.7
Deg.Diesel84.2%,(FCM)
wiial C EFinal FC
Concentration values in mg/kg for soil samples and mg/L for water samples. Soil values uncorrected for moisture or stone content. Fingerprints provide a tentative hydrocarbon identification.
Abbreviations :- FCM = Results calculated using Fundamental Calibration Mode : % = confidence of hydrocarbon identification : (PFM) = Poor Fingerprint Match : (T) = Turbid : (P) = Particulate detected
B = Blank Drift: (SBS)/(LBS) = Site Specific or Library Background Subtraction applied to result: (BO) = Background Organics detected : (OCR) = Outside cal range : (M) = Modifed Result.
% Ratios estimated aromatic carbon number proportions : HC = Hydrocarbon : PHC = Petroleum HC : FP = Fingerprint only. Data generated by HC-1 Analyser

QED Hydrocarbon Fingerprints
Project: P209 Monday, January 27, 2020
P209-S3 : Waste Oil 68.7%,(FCM) I I P209-S4 : Deg.Diesel 79%,(FCM)
P209-S1 : Deg.Diesel 84.2%,(FCM)
30097
(DEED
3225

" REOLAR"
a. �osr.�s
QG
Client: Wood
Address: 2801 Yorkmont Rd
Contact: HELEN CORLEY
Project: P209
Samples taken
Samples extracted
Samples analysed
Operator
Monday, January 27, 2020
Monday, January 27, 2020
Monday, January 27, 2020
DRH
H09382
Sample ID
Dilution
used
BTEX
(C6 - C9)
GRO
(C5 - C10)
DRO
(C10 - C35)
TPH
(C5 - C35)
J1
Total
Aromatics
(C10-C35)
EL.-
16 EPA
PAHs
BaP
A
% Ratios
CS -
C10
C10 -i1i
C18
C18
S
P209-B1
27.1
<0.68
5.1
26.9
32
6.8
0.27
<0.027
77.3
22.3
0.4
Deg.Diesel85%,(FCM)
s
P209-132
34.7
<0.87
<0.87
76.8
76.8
22
0.87
<0.035
0
97.6
2.4
Deg.Diesel84%,(FCM)
Initial Ca rator C check Final FCM heck O 97.1
Concentration values in mg/kg for soil samples and mg/L for water samples. Soil values uncorrected for moisture or stone content. Fingerprints provide a tentative hydrocarbon identification.
Abbreviations :- FCM = Results calculated using Fundamental Calibration Mode : % = confidence of hydrocarbon identification : (PFM) = Poor Fingerprint Match : (T) = Turbid : (P) = Particulate detected
B = Blank Drift: (SBS)/(LBS) = Site Specific or Library Background Subtraction applied to result: (BO) = Background Organics detected : (OCR) = Outside cal range : (M) = Modifed Result.
% Ratios estimated aromatic carbon number proportions : HC = Hydrocarbon : PHC = Petroleum HC : FP = Fingerprint only. Data generated by HC-1 Analyser

QED Hydrocarbon Fingerprints
Project: P209 Monday, January 27, 2020
P209-B1 : Deg.Diesel 85%,(FCM)
OEID
5022

Q.,wPvlo
E D
ErJ vluoNrviENTP� o1PGHOSTIGS
Pos
Ao-
Hydrocarbon Analysis Results
Client: Wood
Address: 2801 Yorkmont Rd
Contact: Helen Corley
Project: P209
Samples taken
Samples extracted
Samples analysed
Operator
Monday, January 27, 2020
Monday, January 27, 2020
Monday, January 27, 2020
DRH
H09382
Matrix
Sample ID
Dilution
used
BTEX
(C6 - C9)
GRO
(C5 - C10)
DRO
(C10 - C35)
TPH
(C5 - C35)
Total
Aromatics
(C10-C35)
16 EPA
PAHs
BaP
% Ratios
HC Fingerprint Match
C5-
C10
C10-
C18
C18
S
P209-S2
342.0
<8.6
<8.6
211.5
211.5
54.1
<2.7
<0.34
0
98.1
1.9
Deg.Diesel83.7%,(FCM)
S
P209-S5
88.9
<2.2
28.1
139.6
167.7
35.3
1.4
<0.089
77.5
21.9
0.6
Deg.Diesel76.2%,(FCM)
wiial C NFinal FC
Concentration values in mg/kg for soil samples and mg/L for water samples. Soil values uncorrected for moisture or stone content. Fingerprints provide a tentative hydrocarbon identification.
Abbreviations :- FCM = Results calculated using Fundamental Calibration Mode : % = confidence of hydrocarbon identification : (PFM) = Poor Fingerprint Match : (T) = Turbid : (P) = Particulate detected
B = Blank Drift: (SBS)/(LBS) = Site Specific or Library Background Subtraction applied to result: (BO) = Background Organics detected : (OCR) = Outside cal range : (M) = Modifed Result.
% Ratios estimated aromatic carbon number proportions : HC = Hydrocarbon : PHC = Petroleum HC : FP = Fingerprint only. Data generated by HC-1 Analyser

QED Hydrocarbon Fingerprints
Project

I_1»4►19)Ka9
OFFSITE LABORATORY ANALYTICAL RESULTS

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
February 03, 2020
Mr. Andrew Frantz
WOOD E&I
2801 Yorkmont Road
Suite 100
Charlotte, NC 28208
RE: Project: NCDOT UST REmoval
Pace Project No.: 92462414
Dear Mr. Frantz:
Enclosed are the analytical results for sample(s) received by the laboratory on January 27, 2020.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely, p
Taylor Ezell
[e-mail]
[phone]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
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9800 Kincey Ave. Suite 100
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[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
NCDOT UST REmoval
92462414
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92462414001
P209-B1-6
MADEP EPH
BAJ
7
PASI-C
MADEP VPH
LMB
6
PASI-C
EPA 601 OD
DS
2
PASI-A
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
DLK
70
PASI-C
ASTM D2974-87
KDF
1
PASI-C
92462414002
P209-S2-3
MADEP EPH
BAJ
7
PASI-C
MADEP VPH
LMB
6
PASI-C
EPA 601 OD
IDS
2
PASI-A
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
DLK
70
PASI-C
ASTM D2974-87
KDF
1
PASI-C
92462414003
P209-S3-3
MADEP EPH
BAJ
7
PASI-C
MADEP VPH
LMB
6
PASI-C
EPA 601 OD
IDS
2
PASI-A
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
DLK
70
PASI-C
ASTM D2974-87
KDF
1
PASI-C
92462414004
P209-S4-3
MADEP EPH
BAJ
7
PASI-C
MADEP VPH
LMB
6
PASI-C
EPA 601 OD
IDS
2
PASI-A
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
DLK
70
PASI-C
ASTM D2974-87
KDF
1
PASI-C
92462414005
P209-S5-3
MADEP EPH
BAJ
7
PASI-C
MADEP VPH
LMB
6
PASI-C
EPA 601 OD
IDS
2
PASI-A
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
DLK
70
PASI-C
ASTM D2974-87
KDF
1
PASI-C
REPORT OF LABORATORY ANALYSIS
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9800 Kincey Ave. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-Bl-6
Lab ID: 92462414001
Collected: 01/27/20
12:00
Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent
moisture, sample size and any dilutions.
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No.
Qual
MADEP EPH NC Soil
Analytical Method: MADEP EPH Preparation Method: MADEP EPH
Aliphatic (C09-C18)
60.0
mg/kg
25.7
2
01/28/20 09:39
01/30/20 17:34
N2
Aliphatic (C19-C36)
62.4
mg/kg
25.7
2
01/28/20 09:39
01/30/20 17:34
N2
Aromatic (C11-C22)
30.6
mg/kg
12.8
1
01/28/20 09:39
01/29/20 16:06
N2
Surrogates
Nonatriacontane (S)
57
%
40-140
2
01/28/20 09:39
01/30/20 17:34
7194-86-7
o-Terphenyl (S)
68
%
40-140
1
01/28/20 09:39
01/29/20 16:06
84-15-1
2-Fluorobiphenyl (S)
106
%
40-140
1
01/28/20 09:39
01/29/20 16:06
321-60-8
2-Bromonaphthalene (S)
128
%
40-140
1
01/28/20 09:39
01/29/20 16:06
580-13-2
VPH NC Soil
Analytical Method:
MADEP VPH Preparation Method: MADEP VPH
Aliphatic (C05-CO8)
ND
mg/kg
3.6
1
01/28/20 14:39
01/28/20 18:50
N2
Aliphatic (C09-C12)
21.0
mg/kg
3.6
1
01/28/20 14:39
01/28/20 18:50
N2
Aliphatic(C09-C12)Adjusted
8.1
mg/kg
3.6
1
01/28/20 14:39
01/28/20 18:50
N2
Aromatic (C09-C10)
12.9
mg/kg
3.6
1
01/28/20 14:39
01/28/20 18:50
N2
Surrogates
4-Bromofluorobenzene (FID) (S)
107
%
70-130
1
01/28/20 14:39
01/28/20 18:50
460-00-4
4-Bromofluorobenzene (PID) (S)
100
%
70-130
1
01/28/20 14:39
01/28/20 18:50
460-00-4
6010 MET ICP
Analytical Method: EPA 6010D
Preparation Method: EPA 3050B
Chromium
29.6
mg/kg
0.42
1
01/29/20 09:58
01/30/20 16:33
7440-47-3
Lead
5.8
mg/kg
0.42
1
01/29/20 09:58
01/30/20 16:33
7439-92-1
8270E MSSV Microwave
Analytical Method: EPA 8270E
Preparation Method:
EPA 3546
Acenaphthene
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
83-32-9
Acenaphthylene
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
208-96-8
Aniline
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
62-53-3
Anthracene
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
120-12-7
Benzo(a)anthracene
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
56-55-3
Benzo(a)pyrene
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
207-08-9
Benzoic Acid
ND
ug/kg
2100
1
01/29/20 13:24
01/31/20 14:23
65-85-0
Benzyl alcohol
ND
ug/kg
838
1
01/29/20 13:24
01/31/20 14:23
100-51-6
4-Bromophenylphenyl ether
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
101-55-3
Butylbenzylphthalate
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/kg
838
1
01/29/20 13:24
01/31/20 14:23
59-50-7
4-Chloroaniline
ND
ug/kg
2100
1
01/29/20 13:24
01/31/20 14:23
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
111-91-1
bis(2-Chloroethyl) ether
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
111-44-4
2-Chloronaphthalene
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
91-58-7
2-Chlorophenol
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
95-57-8
4-Chlorophenylphenyl ether
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
7005-72-3
Chrysene
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
53-70-3
Dibenzofuran
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
132-64-9
REPORT OF LABORATORY ANALYSIS
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Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 4 of 49

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ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-Bl-6 Lab ID: 92462414001 Collected: 01/27/20 12:00 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
1,2-Dichlorobenzene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
106-46-7
3,3'-Dichlorobenzidine
ND
ug/kg
2100
1
01/29/2013:24
01/31/2014:23
91-94-1
2,4-Dichlorophenol
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
120-83-2
Diethylphthalate
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
84-66-2
2,4-Dimethylphenol
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
105-67-9
Dimethylphthalate
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
131-11-3
Di-n-butylphthalate
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/kg
838
1
01/29/2013:24
01/31/2014:23
534-52-1
2,4-Dinitrophenol
ND
ug/kg
2100
1
01/29/2013:24
01/31/2014:23
51-28-5
2,4-Dinitrotoluene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
121-14-2
2,6-Dinitrotoluene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
606-20-2
Di-n-octylphthalate
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
117-81-7
Fluoranthene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
206-44-0
Fluorene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
86-73-7
Hexachloro-1,3-butadiene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
87-68-3
Hexachlorobenzene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
118-74-1
Hexachlorocyclopentadiene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
77-47-4
Hexachloroethane
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
193-39-5
Isophorone
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
78-59-1
1-Methylnaphthalene
648
ug/kg
419
1
01/29/2013:24
01/31/2014:23
90-12-0
2-Methylnaphthalene
1070
ug/kg
419
1
01/29/2013:24
01/31/2014:23
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/kg
419
1
01/29/20 13:24
01/31/20 14:23
15831-10-4
Naphthalene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
91-20-3
2-Nitroaniline
ND
ug/kg
2100
1
01/29/2013:24
01/31/2014:23
88-74-4
3-Nitroaniline
ND
ug/kg
2100
1
01/29/2013:24
01/31/2014:23
99-09-2
4-Nitroaniline
ND
ug/kg
838
1
01/29/2013:24
01/31/2014:23
100-01-6
Nitrobenzene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
98-95-3
2-Nitrophenol
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
88-75-5
4-Nitrophenol
ND
ug/kg
2100
1
01/29/2013:24
01/31/2014:23
100-02-7
N-Nitrosodimethylamine
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
621-64-7
N-Nitrosodiphenylamine
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
108-60-1
Pentachlorophenol
ND
ug/kg
2100
1
01/29/2013:24
01/31/2014:23
87-86-5
Phenanthrene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
85-01-8
Phenol
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
108-95-2
Pyrene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
129-00-0
Pyridine
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
110-86-1
1,2,4-Trichlorobenzene
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
120-82-1
2,4,5-Trichlorophenol
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
95-95-4
2,4,6-Trichlorophenol
ND
ug/kg
419
1
01/29/2013:24
01/31/2014:23
88-06-2
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-Bl-6 Lab ID: 92462414001 Collected: 01/27/20 12:00 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
Surrogates
Nitrobenzene-d5 (S)
64
%
23-110
1
01/29/20 13:24
01/31/20 14:23
4165-60-0
2-Fluorobiphenyl (S)
72
%
30-110
1
01/29/20 13:24
01/31/20 14:23
321-60-8
Terphenyl-d14 (S)
69
%
28-110
1
01/29/20 13:24
01/31/20 14:23
1718-51-0
Phenol-d6 (S)
64
%
22-110
1
01/29/20 13:24
01/31/20 14:23
13127-88-3
2-Fluorophenol (S)
71
%
13-110
1
01/29/20 13:24
01/31/20 14:23
367-12-4
2,4,6-Tribromophenol (S)
97
%
27-110
1
01/29/20 13:24
01/31/20 14:23
118-79-6
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D
Preparation Method: EPA 5035A
Acetone
ND
ug/kg
95.1
1
01/29/20 13:41
01/29/20 20:40
67-64-1
Benzene
21.6
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
71-43-2
Bromobenzene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
108-86-1
Bromochloromethane
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
74-97-5
Bromodichloromethane
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
75-27-4
Bromoform
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
75-25-2
Bromomethane
ND
ug/kg
9.5
1
01/29/20 13:41
01/29/20 20:40
74-83-9
2-Butanone (MEK)
ND
ug/kg
95.1
1
01/29/20 13:41
01/29/20 20:40
78-93-3
n-Butylbenzene
26.4
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
104-51-8
sec-Butylbenzene
22.3
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
135-98-8
tert-Butyl benzene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
98-06-6
Carbon tetrachloride
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
56-23-5
Chlorobenzene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
108-90-7
Chloroethane
ND
ug/kg
9.5
1
01/29/20 13:41
01/29/20 20:40
75-00-3
Chloroform
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
67-66-3
Chloromethane
ND
ug/kg
9.5
1
01/29/20 13:41
01/29/20 20:40
74-87-3
2-Chlorotoluene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
95-49-8
4-Chlorotoluene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
96-12-8
Dibromochloromethane
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
106-93-4
Dibromomethane
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
106-46-7
Dichlorodifluoromethane
ND
ug/kg
9.5
1
01/29/20 13:41
01/29/20 20:40
75-71-8
1,1-Dichloroethane
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
75-34-3
1,2-Dichloroethane
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
107-06-2
1,1-Dichloroethene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
75-35-4
cis-1,2-Dichloroethene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
156-60-5
1,2-Dichloropropane
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
78-87-5
1,3-Dichloropropane
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
142-28-9
2,2-Dichloropropane
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
594-20-7
1,1-Dichloropropene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
563-58-6
cis-1,3-Dichloropropene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
10061-02-6
REPORT OF LABORATORY ANALYSIS
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Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 49

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-Bl-6 Lab ID: 92462414001 Collected: 01/27/20 12:00 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
8260D/5035A Volatile Organics
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
Isopropylbenzene (Cumene)
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
Toluene-d8 (S)
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Percent Moisture
Percent Moisture
Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
108-20-3
58.8
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
100-41-4
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
87-68-3
ND
ug/kg
47.5
1
01/29/20 13:41
01/29/20 20:40
591-78-6
16.4
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
98-82-8
41.0
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
99-87-6
ND
ug/kg
19.0
1
01/29/20 13:41
01/29/20 20:40
75-09-2
ND
ug/kg
47.5
1
01/29/20 13:41
01/29/20 20:40
108-10-1
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
1634-04-4
175
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
91-20-3
42.4
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
103-65-1
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
100-42-5
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
630-20-6
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
79-34-5
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
127-18-4
116
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
108-88-3
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
87-61-6
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
120-82-1
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
71-55-6
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
79-00-5
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
79-01-6
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
75-69-4
ND
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
96-18-4
563
ug/kg
125
25
01/30/2011:00
01/30/2013:21
95-63-6
81.7
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
108-67-8
ND
ug/kg
47.5
1
01/29/20 13:41
01/29/20 20:40
108-05-4 v1
ND
ug/kg
9.5
1
01/29/20 13:41
01/29/20 20:40
75-01-4
319
ug/kg
9.5
1
01/29/20 13:41
01/29/20 20:40
1330-20-7
213
ug/kg
9.5
1
01/29/20 13:41
01/29/20 20:40
179601-23-1
106
ug/kg
4.8
1
01/29/20 13:41
01/29/20 20:40
95-47-6
101
%
70-130
1
01/29/20 13:41
01/29/20 20:40
2037-26-5
104
%
70-130
1
01/29/20 13:41
01/29/20 20:40
460-00-4
101
%
70-132
1
01/29/20 13:41
01/29/20 20:40
17060-07-0
Analytical Method: ASTM D2974-87
21.3 % 0.10 1
REPORT OF LABORATORY ANALYSIS
01/27/20 17:04
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 49

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S2-3
Lab ID: 92462414002
Collected: 01/27/20
14:30
Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent
moisture, sample size and any dilutions.
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No.
Qual
MADEP EPH NC Soil
Analytical Method: MADEP EPH Preparation Method: MADEP EPH
Aliphatic (C09-C18)
384
mg/kg
124
10
01/28/20 09:39
01/30/20 18:01
N2
Aliphatic (C19-C36)
409
mg/kg
124
10
01/28/20 09:39
01/30/20 18:01
N2
Aromatic (C11-C22)
433
mg/kg
49.5
4
01/28/20 09:39
01/31/20 10:44
N2
Surrogates
Nonatriacontane (S)
0
%
40-140
10
01/28/20 09:39
01/30/20 18:01
7194-86-7
S4
o-Terphenyl (S)
121
%
40-140
4
01/28/20 09:39
01/31/20 10:44
84-15-1
2-Fluorobiphenyl (S)
66
%
40-140
4
01/28/20 09:39
01/31/20 10:44
321-60-8
2-Bromonaphthalene (S)
310
%
40-140
4
01/28/20 09:39
01/31/20 10:44
580-13-2
S5
VPH NC Soil
Analytical Method:
MADEP VPH Preparation Method: MADEP VPH
Aliphatic (C05-CO8)
22.7
mg/kg
3.0
1
01/28/20 14:39
01/28/20 17:22
N2
Aliphatic (C09-C12)
175
mg/kg
3.0
1
01/28/20 14:39
01/28/20 17:22
N2
Aliphatic(C09-C12)Adjusted
68.2
mg/kg
3.0
1
01/28/20 14:39
01/28/20 17:22
N2
Aromatic (C09-C10)
107
mg/kg
3.0
1
01/28/20 14:39
01/28/20 17:22
N2
Surrogates
4-Bromofluorobenzene (FID) (S)
121
%
70-130
1
01/28/20 14:39
01/28/20 17:22
460-00-4
4-Bromofluorobenzene (PID) (S)
107
%
70-130
1
01/28/20 14:39
01/28/20 17:22
460-00-4
6010 MET ICP
Analytical Method: EPA 6010D
Preparation Method: EPA 3050B
Chromium
66.4
mg/kg
0.45
1
01/29/20 09:58
01/30/20 16:36
7440-47-3
Lead
38.3
mg/kg
0.45
1
01/29/20 09:58
01/30/20 16:36
7439-92-1
8270E MSSV Microwave
Analytical Method: EPA 8270E
Preparation Method:
EPA 3546
Acenaphthene
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
83-32-9
Acenaphthylene
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
208-96-8
Aniline
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
62-53-3
Anthracene
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
120-12-7
Benzo(a)anthracene
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
56-55-3
Benzo(a)pyrene
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
207-08-9
Benzoic Acid
ND
ug/kg
19900
10
01/29/20 13:24
01/31/20 14:58
65-85-0
Benzyl alcohol
ND
ug/kg
7950
10
01/29/20 13:24
01/31/20 14:58
100-51-6
4-Bromophenylphenyl ether
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
101-55-3
Butylbenzylphthalate
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/kg
7950
10
01/29/20 13:24
01/31/20 14:58
59-50-7
4-Chloroaniline
ND
ug/kg
19900
10
01/29/20 13:24
01/31/20 14:58
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
111-91-1
bis(2-Chloroethyl) ether
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
111-44-4
2-Chloronaphthalene
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
91-58-7
2-Chlorophenol
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
95-57-8
4-Chlorophenylphenyl ether
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
7005-72-3
Chrysene
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
53-70-3
Dibenzofuran
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
132-64-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 49

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S2-3 Lab ID: 92462414002 Collected: 01/27/20 14:30 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
1,2-Dichlorobenzene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
106-46-7
3,3'-Dichlorobenzidine
ND
ug/kg
19900
10
01/29/2013:24
01/31/20 14:58
91-94-1
2,4-Dichlorophenol
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
120-83-2
Diethylphthalate
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
84-66-2
2,4-Dimethylphenol
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
105-67-9
Dimethylphthalate
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
131-11-3
Di-n-butylphthalate
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/kg
7950
10
01/29/2013:24
01/31/20 14:58
534-52-1
2,4-Dinitrophenol
ND
ug/kg
19900
10
01/29/2013:24
01/31/20 14:58
51-28-5
2,4-Dinitrotoluene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
121-14-2
2,6-Dinitrotoluene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
606-20-2
Di-n-octylphthalate
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
117-81-7
Fluoranthene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
206-44-0
Fluorene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
86-73-7
Hexachloro-1,3-butadiene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
87-68-3
Hexachlorobenzene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
118-74-1
Hexachlorocyclopentadiene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
77-47-4
Hexachloroethane
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
193-39-5
Isophorone
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
78-59-1
1-Methylnaphthalene
8560
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
90-12-0
2-Methylnaphthalene
14700
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/kg
3970
10
01/29/20 13:24
01/31/20 14:58
15831-10-4
Naphthalene
4710
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
91-20-3
2-Nitroaniline
ND
ug/kg
19900
10
01/29/2013:24
01/31/20 14:58
88-74-4
3-Nitroaniline
ND
ug/kg
19900
10
01/29/2013:24
01/31/20 14:58
99-09-2
4-Nitroaniline
ND
ug/kg
7950
10
01/29/2013:24
01/31/20 14:58
100-01-6
Nitrobenzene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
98-95-3
2-Nitrophenol
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
88-75-5
4-Nitrophenol
ND
ug/kg
19900
10
01/29/2013:24
01/31/20 14:58
100-02-7
N-Nitrosodimethylamine
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
621-64-7
N-Nitrosodiphenylamine
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
108-60-1
Pentachlorophenol
ND
ug/kg
19900
10
01/29/2013:24
01/31/20 14:58
87-86-5
Phenanthrene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
85-01-8
Phenol
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
108-95-2
Pyrene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
129-00-0
Pyridine
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
110-86-1
1,2,4-Trichlorobenzene
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
120-82-1
2,4,5-Trichlorophenol
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
95-95-4
2,4,6-Trichlorophenol
ND
ug/kg
3970
10
01/29/2013:24
01/31/20 14:58
88-06-2
REPORT OF LABORATORY ANALYSIS
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Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 49

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9800 Kincey Ave. Suite 100
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ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S2-3
Lab ID: 92462414002
Collected: 01/27/20
14:30
Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent
moisture, sample size and any dilutions.
Parameters
Results Units
Report Limit
DF
Prepared
Analyzed
CAS No.
Qual
8270E MSSV Microwave
Analytical Method: EPA 8270E Preparation Method: EPA 3546
Surrogates
Nitrobenzene-d5 (S)
0 %
23-110
10
01/29/20 13:24
01/31/20 14:58
4165-60-0
D3,S4
2-Fluorobiphenyl (S)
0 %
30-110
10
01/29/20 13:24
01/31/20 14:58
321-60-8
S4
Terphenyl-d14 (S)
0 %
28-110
10
01/29/20 13:24
01/31/20 14:58
1718-51-0
S4
Phenol-d6 (S)
0 %
22-110
10
01/29/20 13:24
01/31/20 14:58
13127-88-3
S4
2-Fluorophenol (S)
0 %
13-110
10
01/29/20 13:24
01/31/20 14:58
367-12-4
S4
2,4,6-Tribromophenol (S)
0 %
27-110
10
01/29/20 13:24
01/31/20 14:58
118-79-6
S4
8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Acetone
ND
ug/kg
4430
50
01/29/20 13:45
01/30/20 03:55
67-64-1
Benzene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
71-43-2
Bromobenzene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
108-86-1
Bromochloromethane
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
74-97-5 R1
Bromodichloromethane
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
75-27-4
Bromoform
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
75-25-2
Bromomethane
ND
ug/kg
443
50
01/29/20 13:45
01/30/20 03:55
74-83-9
2-Butanone (MEK)
ND
ug/kg
4430
50
01/29/20 13:45
01/30/20 03:55
78-93-3
n-Butylbenzene
494
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
104-51-8
sec-Butylbenzene
396
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
135-98-8
tert-Butyl benzene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
98-06-6
Carbon tetrachloride
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
56-23-5
Chlorobenzene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
108-90-7
Chloroethane
ND
ug/kg
443
50
01/29/20 13:45
01/30/20 03:55
75-00-3
Chloroform
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
67-66-3
Chloromethane
ND
ug/kg
443
50
01/29/20 13:45
01/30/20 03:55
74-87-3
2-Chlorotoluene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
95-49-8
4-Chlorotoluene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
96-12-8
Dibromochloromethane
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
106-93-4
Dibromomethane
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
106-46-7
Dichlorodifluoromethane
ND
ug/kg
443
50
01/29/20 13:45
01/30/20 03:55
75-71-8
1,1-Dichloroethane
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
75-34-3
1,2-Dichloroethane
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
107-06-2
1,1-Dichloroethene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
75-35-4
cis-1,2-Dichloroethene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
156-60-5
1,2-Dichloropropane
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
78-87-5
1,3-Dichloropropane
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
142-28-9
2,2-Dichloropropane
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
594-20-7
1,1-Dichloropropene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
563-58-6
cis-1,3-Dichloropropene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
10061-02-6
REPORT OF LABORATORY ANALYSIS
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ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S2-3 Lab ID: 92462414002 Collected: 01/27/20 14:30 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
8260D/5035A Volatile Organics
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
Isopropylbenzene (Cumene)
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
Toluene-d8 (S)
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Percent Moisture
Percent Moisture
Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
108-20-3
772
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
100-41-4
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
87-68-3
ND
ug/kg
2210
50
01/29/20 13:45
01/30/20 03:55
591-78-6
244
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
98-82-8
826
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
99-87-6
ND
ug/kg
885
50
01/29/20 13:45
01/30/20 03:55
75-09-2
ND
ug/kg
2210
50
01/29/20 13:45
01/30/20 03:55
108-10-1
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
1634-04-4
3600
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
91-20-3
642
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
103-65-1
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
100-42-5
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
630-20-6
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
79-34-5
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
127-18-4
508
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
108-88-3
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
87-61-6
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
120-82-1
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
71-55-6
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
79-00-5
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
79-01-6
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
75-69-4
ND
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
96-18-4
4620
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
95-63-6
1380
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
108-67-8
ND
ug/kg
2210
50
01/29/20 13:45
01/30/20 03:55
108-05-4
ND
ug/kg
443
50
01/29/20 13:45
01/30/20 03:55
75-01-4
4210
ug/kg
443
50
01/29/20 13:45
01/30/20 03:55
1330-20-7
3030
ug/kg
443
50
01/29/20 13:45
01/30/20 03:55
179601-23-1
1180
ug/kg
221
50
01/29/20 13:45
01/30/20 03:55
95-47-6
103
%
70-130
50
01/29/20 13:45
01/30/20 03:55
2037-26-5
102
%
70-130
50
01/29/20 13:45
01/30/20 03:55
460-00-4
93
%
70-132
50
01/29/20 13:45
01/30/20 03:55
17060-07-0
Analytical Method: ASTM D2974-87
17.8 % 0.10 1
REPORT OF LABORATORY ANALYSIS
01/27/20 17:04
v1
D3
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[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S3-3
Lab ID: 92462414003
Collected: 01/27/20
13:30
Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent
moisture, sample size and any dilutions.
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No.
Qual
MADEP EPH NC Soil
Analytical Method: MADEP EPH Preparation Method: MADEP EPH
Aliphatic (C09-C18)
ND
mg/kg
11.6
1
01/28/20 09:39
01/29/20 17:02
N2
Aliphatic (C19-C36)
ND
mg/kg
11.6
1
01/28/20 09:39
01/29/20 17:02
N2
Aromatic (C11-C22)
ND
mg/kg
11.6
1
01/28/20 09:39
01/29/20 17:02
N2
Surrogates
Nonatriacontane (S)
88
%
40-140
1
01/28/20 09:39
01/29/20 17:02
7194-86-7
o-Terphenyl (S)
98
%
40-140
1
01/28/20 09:39
01/29/20 17:02
84-15-1
2-Fluorobiphenyl (S)
119
%
40-140
1
01/28/20 09:39
01/29/20 17:02
321-60-8
2-Bromonaphthalene (S)
122
%
40-140
1
01/28/20 09:39
01/29/20 17:02
580-13-2
VPH NC Soil
Analytical Method:
MADEP VPH Preparation Method: MADEP VPH
Aliphatic (C05-CO8)
ND
mg/kg
2.8
1
01/28/20 14:39
01/28/20 15:24
N2
Aliphatic (C09-C12)
ND
mg/kg
2.8
1
01/28/20 14:39
01/28/20 15:24
N2
Aliphatic(C09-C12)Adjusted
ND
mg/kg
2.8
1
01/28/20 14:39
01/28/20 15:24
N2
Aromatic (C09-C10)
ND
mg/kg
2.8
1
01/28/20 14:39
01/28/20 15:24
N2
Surrogates
4-Bromofluorobenzene (FID) (S)
97
%
70-130
1
01/28/20 14:39
01/28/20 15:24
460-00-4
4-Bromofluorobenzene (PID) (S)
101
%
70-130
1
01/28/20 14:39
01/28/20 15:24
460-00-4
6010 MET ICP
Analytical Method: EPA 6010D
Preparation Method: EPA 3050B
Chromium
126
mg/kg
0.44
1
01/29/20 09:58
01/30/20 16:39
7440-47-3
Lead
10.2
mg/kg
0.44
1
01/29/20 09:58
01/30/20 16:39
7439-92-1
8270E MSSV Microwave
Analytical Method: EPA 8270E
Preparation Method:
EPA 3546
Acenaphthene
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
83-32-9
Acenaphthylene
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
208-96-8
Aniline
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
62-53-3
Anthracene
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
120-12-7
Benzo(a)anthracene
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
56-55-3
Benzo(a)pyrene
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
207-08-9
Benzoic Acid
ND
ug/kg
1900
1
01/29/20 13:24
01/31/20 15:32
65-85-0
Benzyl alcohol
ND
ug/kg
760
1
01/29/20 13:24
01/31/20 15:32
100-51-6
4-Bromophenylphenyl ether
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
101-55-3
Butylbenzylphthalate
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/kg
760
1
01/29/20 13:24
01/31/20 15:32
59-50-7
4-Chloroaniline
ND
ug/kg
1900
1
01/29/20 13:24
01/31/20 15:32
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
111-91-1
bis(2-Chloroethyl) ether
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
111-44-4
2-Chloronaphthalene
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
91-58-7
2-Chlorophenol
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
95-57-8
4-Chlorophenylphenyl ether
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
7005-72-3
Chrysene
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
53-70-3
Dibenzofuran
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
132-64-9
REPORT OF LABORATORY ANALYSIS
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Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 49

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S3-3 Lab ID: 92462414003 Collected: 01/27/20 13:30 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
1,2-Dichlorobenzene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
106-46-7
3,3'-Dichlorobenzidine
ND
ug/kg
1900
1
01/29/2013:24
01/31/2015:32
91-94-1
2,4-Dichlorophenol
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
120-83-2
Diethylphthalate
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
84-66-2
2,4-Dimethylphenol
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
105-67-9
Dimethylphthalate
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
131-11-3
Di-n-butylphthalate
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/kg
760
1
01/29/2013:24
01/31/2015:32
534-52-1
2,4-Dinitrophenol
ND
ug/kg
1900
1
01/29/2013:24
01/31/2015:32
51-28-5
2,4-Dinitrotoluene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
121-14-2
2,6-Dinitrotoluene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
606-20-2
Di-n-octylphthalate
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
117-81-7
Fluoranthene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
206-44-0
Fluorene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
86-73-7
Hexachloro-1,3-butadiene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
87-68-3
Hexachlorobenzene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
118-74-1
Hexachlorocyclopentadiene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
77-47-4
Hexachloroethane
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
193-39-5
Isophorone
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
78-59-1
1-Methylnaphthalene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
90-12-0
2-Methylnaphthalene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/kg
380
1
01/29/20 13:24
01/31/20 15:32
15831-10-4
Naphthalene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
91-20-3
2-Nitroaniline
ND
ug/kg
1900
1
01/29/2013:24
01/31/2015:32
88-74-4
3-Nitroaniline
ND
ug/kg
1900
1
01/29/2013:24
01/31/2015:32
99-09-2
4-Nitroaniline
ND
ug/kg
760
1
01/29/2013:24
01/31/2015:32
100-01-6
Nitrobenzene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
98-95-3
2-Nitrophenol
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
88-75-5
4-Nitrophenol
ND
ug/kg
1900
1
01/29/2013:24
01/31/2015:32
100-02-7
N-Nitrosodimethylamine
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
621-64-7
N-Nitrosodiphenylamine
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
108-60-1
Pentachlorophenol
ND
ug/kg
1900
1
01/29/2013:24
01/31/2015:32
87-86-5
Phenanthrene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
85-01-8
Phenol
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
108-95-2
Pyrene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
129-00-0
Pyridine
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
110-86-1
1,2,4-Trichlorobenzene
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
120-82-1
2,4,5-Trichlorophenol
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
95-95-4
2,4,6-Trichlorophenol
ND
ug/kg
380
1
01/29/2013:24
01/31/2015:32
88-06-2
REPORT OF LABORATORY ANALYSIS
Qual
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Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 49

leAnalyiical
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9800 Kincey Ave. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S3-3 Lab ID: 92462414003 Collected: 01/27/20 13:30 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
Surrogates
Nitrobenzene-d5 (S)
26
%
23-110
1
01/29/20 13:24
01/31/20 15:32
4165-60-0
2-Fluorobiphenyl (S)
40
%
30-110
1
01/29/20 13:24
01/31/20 15:32
321-60-8
Terphenyl-d14 (S)
41
%
28-110
1
01/29/20 13:24
01/31/20 15:32
1718-51-0
Phenol-d6 (S)
45
%
22-110
1
01/29/20 13:24
01/31/20 15:32
13127-88-3
2-Fluorophenol (S)
47
%
13-110
1
01/29/20 13:24
01/31/20 15:32
367-12-4
2,4,6-Tribromophenol (S)
62
%
27-110
1
01/29/20 13:24
01/31/20 15:32
118-79-6
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D
Preparation Method: EPA 5035A
Acetone
ND
ug/kg
77.5
1
01/29/20 13:41
01/29/20 21:04
67-64-1
Benzene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
71-43-2
Bromobenzene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
108-86-1
Bromochloromethane
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
74-97-5
Bromodichloromethane
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
75-27-4
Bromoform
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
75-25-2
Bromomethane
ND
ug/kg
7.8
1
01/29/20 13:41
01/29/20 21:04
74-83-9
2-Butanone (MEK)
ND
ug/kg
77.5
1
01/29/20 13:41
01/29/20 21:04
78-93-3
n-Butylbenzene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
104-51-8
sec-Butylbenzene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
135-98-8
tert-Butyl benzene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
98-06-6
Carbon tetrachloride
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
56-23-5
Chlorobenzene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
108-90-7
Chloroethane
ND
ug/kg
7.8
1
01/29/20 13:41
01/29/20 21:04
75-00-3
Chloroform
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
67-66-3
Chloromethane
ND
ug/kg
7.8
1
01/29/20 13:41
01/29/20 21:04
74-87-3
2-Chlorotoluene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
95-49-8
4-Chlorotoluene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
96-12-8
Dibromochloromethane
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
106-93-4
Dibromomethane
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
106-46-7
Dichlorodifluoromethane
ND
ug/kg
7.8
1
01/29/20 13:41
01/29/20 21:04
75-71-8
1,1-Dichloroethane
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
75-34-3
1,2-Dichloroethane
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
107-06-2
1,1-Dichloroethene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
75-35-4
cis-1,2-Dichloroethene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
156-60-5
1,2-Dichloropropane
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
78-87-5
1,3-Dichloropropane
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
142-28-9
2,2-Dichloropropane
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
594-20-7
1,1-Dichloropropene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
563-58-6
cis-1,3-Dichloropropene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
10061-02-6
REPORT OF LABORATORY ANALYSIS
Qual
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 49

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
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ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S3-3 Lab ID: 92462414003 Collected: 01/27/20 13:30 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
8260D/5035A Volatile Organics
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
Isopropylbenzene (Cumene)
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
Toluene-d8 (S)
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Percent Moisture
Percent Moisture
Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
108-20-3
4.1
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
100-41-4
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
87-68-3
ND
ug/kg
38.8
1
01/29/20 13:41
01/29/20 21:04
591-78-6
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
98-82-8
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
99-87-6
ND
ug/kg
15.5
1
01/29/20 13:41
01/29/20 21:04
75-09-2
ND
ug/kg
38.8
1
01/29/20 13:41
01/29/20 21:04
108-10-1
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
1634-04-4
20.6
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
91-20-3
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
103-65-1
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
100-42-5
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
630-20-6
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
79-34-5
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
127-18-4
4.7
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
108-88-3
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
87-61-6
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
120-82-1
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
71-55-6
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
79-00-5
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
79-01-6
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
75-69-4
ND
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
96-18-4
20.1
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
95-63-6
5.8
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
108-67-8
ND
ug/kg
38.8
1
01/29/20 13:41
01/29/20 21:04
108-05-4 v1
ND
ug/kg
7.8
1
01/29/20 13:41
01/29/20 21:04
75-01-4
21.2
ug/kg
7.8
1
01/29/20 13:41
01/29/20 21:04
1330-20-7
13.4
ug/kg
7.8
1
01/29/20 13:41
01/29/20 21:04
179601-23-1
7.8
ug/kg
3.9
1
01/29/20 13:41
01/29/20 21:04
95-47-6
103
%
70-130
1
01/29/20 13:41
01/29/20 21:04
2037-26-5
101
%
70-130
1
01/29/20 13:41
01/29/20 21:04
460-00-4
96
%
70-132
1
01/29/20 13:41
01/29/20 21:04
17060-07-0
Analytical Method: ASTM D2974-87
14.2 % 0.10 1
REPORT OF LABORATORY ANALYSIS
01/27/20 17:04
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Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 49

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S4-3
Lab ID: 92462414004
Collected: 01/27/20
13:15
Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent
moisture, sample size and any dilutions.
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No.
Qual
MADEP EPH NC Soil
Analytical Method: MADEP EPH Preparation Method: MADEP EPH
Aliphatic (C09-C18)
160
mg/kg
58.6
5
01/28/20 09:39
01/30/20 18:29
N2
Aliphatic (C19-C36)
248
mg/kg
58.6
5
01/28/20 09:39
01/30/20 18:29
N2
Aromatic (C11-C22)
181
mg/kg
23.4
2
01/28/20 09:39
01/30/20 17:34
N2
Surrogates
Nonatriacontane (S)
113
%
40-140
5
01/28/20 09:39
01/30/20 18:29
7194-86-7
S5
o-Terphenyl (S)
161
%
40-140
2
01/28/20 09:39
01/30/20 17:34
84-15-1
S5
2-Fluorobiphenyl (S)
150
%
40-140
2
01/28/20 09:39
01/30/20 17:34
321-60-8
S5
2-Bromonaphthalene (S)
220
%
40-140
2
01/28/20 09:39
01/30/20 17:34
580-13-2
S5
VPH NC Soil
Analytical Method:
MADEP VPH Preparation Method: MADEP VPH
Aliphatic (C05-CO8)
6.2
mg/kg
2.3
1
01/28/20 14:39
01/28/20 15:53
N2
Aliphatic (C09-C12)
41.0
mg/kg
2.3
1
01/28/20 14:39
01/28/20 15:53
N2
Aliphatic(C09-C12)Adjusted
17.8
mg/kg
2.3
1
01/28/20 14:39
01/28/20 15:53
N2
Aromatic (C09-C10)
23.2
mg/kg
2.3
1
01/28/20 14:39
01/28/20 15:53
N2
Surrogates
4-Bromofluorobenzene (FID) (S)
143
%
70-130
1
01/28/20 14:39
01/28/20 15:53
460-00-4
S5
4-Bromofluorobenzene (PID) (S)
110
%
70-130
1
01/28/20 14:39
01/28/20 15:53
460-00-4
6010 MET ICP
Analytical Method: EPA 6010D
Preparation Method: EPA 3050B
Chromium
127
mg/kg
0.32
1
01/29/20 09:58
01/30/20 16:42
7440-47-3
Lead
32.7
mg/kg
0.32
1
01/29/20 09:58
01/30/20 16:42
7439-92-1
8270E MSSV Microwave
Analytical Method: EPA 8270E
Preparation Method:
EPA 3546
Acenaphthene
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
83-32-9
Acenaphthylene
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
208-96-8
Aniline
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
62-53-3
Anthracene
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
120-12-7
Benzo(a)anthracene
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
56-55-3
Benzo(a)pyrene
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
207-08-9
Benzoic Acid
ND
ug/kg
1930
1
01/29/20 13:24
01/31/20 16:06
65-85-0
Benzyl alcohol
ND
ug/kg
770
1
01/29/20 13:24
01/31/20 16:06
100-51-6
4-Bromophenylphenyl ether
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
101-55-3
Butylbenzylphthalate
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/kg
770
1
01/29/20 13:24
01/31/20 16:06
59-50-7
4-Chloroaniline
ND
ug/kg
1930
1
01/29/20 13:24
01/31/20 16:06
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
111-91-1
bis(2-Chloroethyl) ether
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
111-44-4
2-Chloronaphthalene
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
91-58-7
2-Chlorophenol
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
95-57-8
4-Chlorophenylphenyl ether
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
7005-72-3
Chrysene
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
53-70-3
Dibenzofuran
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
132-64-9
REPORT OF LABORATORY ANALYSIS
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Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 49

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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S4-3 Lab ID: 92462414004 Collected: 01/27/20 13:15 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
1,2-Dichlorobenzene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
106-46-7
3,3'-Dichlorobenzidine
ND
ug/kg
1930
1
01/29/2013:24
01/31/2016:06
91-94-1
2,4-Dichlorophenol
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
120-83-2
Diethylphthalate
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
84-66-2
2,4-Dimethylphenol
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
105-67-9
Dimethylphthalate
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
131-11-3
Di-n-butylphthalate
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/kg
770
1
01/29/2013:24
01/31/2016:06
534-52-1
2,4-Dinitrophenol
ND
ug/kg
1930
1
01/29/2013:24
01/31/2016:06
51-28-5
2,4-Dinitrotoluene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
121-14-2
2,6-Dinitrotoluene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
606-20-2
Di-n-octylphthalate
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
117-81-7
Fluoranthene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
206-44-0
Fluorene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
86-73-7
Hexachloro-1,3-butadiene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
87-68-3
Hexachlorobenzene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
118-74-1
Hexachlorocyclopentadiene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
77-47-4
Hexachloroethane
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
193-39-5
Isophorone
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
78-59-1
1-Methylnaphthalene
615
ug/kg
385
1
01/29/2013:24
01/31/2016:06
90-12-0
2-Methylnaphthalene
918
ug/kg
385
1
01/29/2013:24
01/31/2016:06
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/kg
385
1
01/29/20 13:24
01/31/20 16:06
15831-10-4
Naphthalene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
91-20-3
2-Nitroaniline
ND
ug/kg
1930
1
01/29/2013:24
01/31/2016:06
88-74-4
3-Nitroaniline
ND
ug/kg
1930
1
01/29/2013:24
01/31/2016:06
99-09-2
4-Nitroaniline
ND
ug/kg
770
1
01/29/2013:24
01/31/2016:06
100-01-6
Nitrobenzene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
98-95-3
2-Nitrophenol
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
88-75-5
4-Nitrophenol
ND
ug/kg
1930
1
01/29/2013:24
01/31/2016:06
100-02-7
N-Nitrosodimethylamine
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
621-64-7
N-Nitrosodiphenylamine
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
108-60-1
Pentachlorophenol
ND
ug/kg
1930
1
01/29/2013:24
01/31/2016:06
87-86-5
Phenanthrene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
85-01-8
Phenol
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
108-95-2
Pyrene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
129-00-0
Pyridine
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
110-86-1
1,2,4-Trichlorobenzene
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
120-82-1
2,4,5-Trichlorophenol
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
95-95-4
2,4,6-Trichlorophenol
ND
ug/kg
385
1
01/29/2013:24
01/31/2016:06
88-06-2
REPORT OF LABORATORY ANALYSIS
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Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 49

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ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S4-3 Lab ID: 92462414004 Collected: 01/27/20 13:15 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
Surrogates
Nitrobenzene-d5 (S)
56
%
23-110
1
01/29/20 13:24
01/31/20 16:06
4165-60-0
2-Fluorobiphenyl (S)
68
%
30-110
1
01/29/20 13:24
01/31/20 16:06
321-60-8
Terphenyl-d14 (S)
65
%
28-110
1
01/29/20 13:24
01/31/20 16:06
1718-51-0
Phenol-d6 (S)
61
%
22-110
1
01/29/20 13:24
01/31/20 16:06
13127-88-3
2-Fluorophenol (S)
65
%
13-110
1
01/29/20 13:24
01/31/20 16:06
367-12-4
2,4,6-Tribromophenol (S)
90
%
27-110
1
01/29/20 13:24
01/31/20 16:06
118-79-6
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D
Preparation Method:
EPA 5035A
Acetone
ND
ug/kg
2000
25
01/28/20 10:05
01/28/20 18:16
67-64-1
Benzene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
71-43-2
Bromobenzene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
108-86-1
Bromochloromethane
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
74-97-5
Bromodichloromethane
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
75-27-4
Bromoform
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
75-25-2
Bromomethane
ND
ug/kg
200
25
01/28/20 10:05
01/28/20 18:16
74-83-9
2-Butanone (MEK)
ND
ug/kg
2000
25
01/28/20 10:05
01/28/20 18:16
78-93-3
n-Butylbenzene
142
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
104-51-8
sec-Butylbenzene
143
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
135-98-8
tert-Butyl benzene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
98-06-6
Carbon tetrachloride
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
56-23-5
Chlorobenzene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
108-90-7
Chloroethane
ND
ug/kg
200
25
01/28/20 10:05
01/28/20 18:16
75-00-3
Chloroform
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
67-66-3
Chloromethane
ND
ug/kg
200
25
01/28/20 10:05
01/28/20 18:16
74-87-3
2-Chlorotoluene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
95-49-8
4-Chlorotoluene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
96-12-8
Dibromochloromethane
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
106-93-4
Dibromomethane
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
106-46-7
Dichlorodifluoromethane
ND
ug/kg
200
25
01/28/20 10:05
01/28/20 18:16
75-71-8
1,1-Dichloroethane
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
75-34-3
1,2-Dichloroethane
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
107-06-2
1,1-Dichloroethene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
75-35-4
cis-1,2-Dichloroethene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
156-60-5
1,2-Dichloropropane
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
78-87-5
1,3-Dichloropropane
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
142-28-9
2,2-Dichloropropane
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
594-20-7
1,1-Dichloropropene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
563-58-6
cis-1,3-Dichloropropene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/kg
100
25
01/28/20 10:05
01/28/20 18:16
10061-02-6
REPORT OF LABORATORY ANALYSIS
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Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 49

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9800 Kincey Ave. Suite 100
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ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S4-3 Lab ID: 92462414004 Collected: 01/27/20 13:15 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
8260D/5035A Volatile Organics
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
Isopropylbenzene (Cumene)
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
Toluene-d8 (S)
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Percent Moisture
Percent Moisture
Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
108-20-3
152
ug/kg
100
25
01 /28/20 10:05
01 /28/20 18:16
100-41-4
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
87-68-3
ND
ug/kg
1000
25
01/28/2010:05
01/28/2018:16
591-78-6
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
98-82-8
302
ug/kg
100
25
01/28/2010:05
01/28/2018:16
99-87-6
ND
ug/kg
400
25
01/28/2010:05
01/28/2018:16
75-09-2
ND
ug/kg
1000
25
01/28/2010:05
01/28/2018:16
108-10-1
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
1634-04-4
900
ug/kg
100
25
01 /28/20 10:05
01 /28/20 18:16
91-20-3
170
ug/kg
100
25
01/28/2010:05
01/28/2018:16
103-65-1
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
100-42-5
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
630-20-6
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
79-34-5
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
127-18-4
136
ug/kg
100
25
01/28/2010:05
01/28/2018:16
108-88-3
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
87-61-6
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
120-82-1
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
71-55-6
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
79-00-5
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
79-01-6
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
75-69-4
ND
ug/kg
100
25
01/28/2010:05
01/28/2018:16
96-18-4
1070
ug/kg
100
25
01/28/2010:05
01/28/2018:16
95-63-6
314
ug/kg
100
25
01/28/2010:05
01/28/2018:16
108-67-8
ND
ug/kg
1000
25
01/28/2010:05
01/28/2018:16
108-05-4
ND
ug/kg
200
25
01/28/2010:05
01/28/2018:16
75-01-4
771
ug/kg
200
25
01/28/2010:05
01/28/2018:16
1330-20-7
539
ug/kg
200
25
01/28/2010:05
01/28/20 18:16
179601-23-1
231
ug/kg
100
25
01/28/2010:05
01/28/2018:16
95-47-6
102
%
70-130
25
01/28/2010:05
01/28/2018:16
2037-26-5
109
%
70-130
25
01/28/2010:05
01/28/2018:16
460-00-4
99
%
70-132
25
01/28/2010:05
01/28/2018:16
17060-07-0
Analytical Method: ASTM D2974-87
13.5 % 0.10 1
REPORT OF LABORATORY ANALYSIS
01/27/20 17:04
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S5-3
Lab ID: 92462414005
Collected: 01/27/20
14:45
Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent
moisture, sample size and any dilutions.
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No.
Qual
MADEP EPH NC Soil
Analytical Method: MADEP EPH Preparation Method: MADEP EPH
Aliphatic (C09-C18)
165
mg/kg
98.8
8
01/28/20 09:39
01/31/20 10:44
N2
Aliphatic (C19-C36)
187
mg/kg
98.8
8
01/28/20 09:39
01/31/20 10:44
N2
Aromatic (C11-C22)
141
mg/kg
24.7
2
01/28/20 09:39
01/30/20 18:01
N2
Surrogates
Nonatriacontane (S)
85
%
40-140
8
01/28/20 09:39
01/31/20 10:44
7194-86-7
o-Terphenyl (S)
141
%
40-140
2
01/28/20 09:39
01/30/20 18:01
84-15-1
S5
2-Fluorobiphenyl (S)
132
%
40-140
2
01/28/20 09:39
01/30/20 18:01
321-60-8
2-Bromonaphthalene (S)
223
%
40-140
2
01/28/20 09:39
01/30/20 18:01
580-13-2
S5
VPH NC Soil
Analytical Method:
MADEP VPH Preparation Method: MADEP VPH
Aliphatic (C05-CO8)
20.3
mg/kg
2.9
1
01/28/20 14:39
01/28/20 19:20
N2
Aliphatic (C09-C12)
149
mg/kg
2.9
1
01/28/20 14:39
01/28/20 19:20
N2
Aliphatic(C09-C12)Adjusted
60.7
mg/kg
2.9
1
01/28/20 14:39
01/28/20 19:20
N2
Aromatic (C09-C10)
88.4
mg/kg
2.9
1
01/28/20 14:39
01/28/20 19:20
N2
Surrogates
4-Bromofluorobenzene (FID) (S)
128
%
70-130
1
01/28/20 14:39
01/28/20 19:20
460-00-4
4-Bromofluorobenzene (PID) (S)
109
%
70-130
1
01/28/20 14:39
01/28/20 19:20
460-00-4
6010 MET ICP
Analytical Method: EPA 6010D
Preparation Method: EPA 3050B
Chromium
90.2
mg/kg
0.40
1
01/29/20 09:58
01/30/20 16:45
7440-47-3
Lead
33.9
mg/kg
0.40
1
01/29/20 09:58
01/30/20 16:45
7439-92-1
8270E MSSV Microwave
Analytical Method: EPA 8270E
Preparation Method:
EPA 3546
Acenaphthene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
83-32-9
Acenaphthylene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
208-96-8
Aniline
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
62-53-3
Anthracene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
120-12-7
Benzo(a)anthracene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
56-55-3
Benzo(a)pyrene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
50-32-8
Benzo(b)fluoranthene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
205-99-2
Benzo(g,h,i)perylene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
191-24-2
Benzo(k)fluoranthene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
207-08-9
Benzoic Acid
ND
ug/kg
2030
1
01/29/20 13:24
01/31/20 16:41
65-85-0
Benzyl alcohol
ND
ug/kg
812
1
01/29/20 13:24
01/31/20 16:41
100-51-6
4-Bromophenylphenyl ether
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
101-55-3
Butylbenzylphthalate
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/kg
812
1
01/29/20 13:24
01/31/20 16:41
59-50-7
4-Chloroaniline
ND
ug/kg
2030
1
01/29/20 13:24
01/31/20 16:41
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
111-91-1
bis(2-Chloroethyl) ether
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
111-44-4
2-Chloronaphthalene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
91-58-7
2-Chlorophenol
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
95-57-8
4-Chlorophenylphenyl ether
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
7005-72-3
Chrysene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
218-01-9
Dibenz(a,h)anthracene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
53-70-3
Dibenzofuran
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
132-64-9
REPORT OF LABORATORY ANALYSIS
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Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 49

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S5-3 Lab ID: 92462414005 Collected: 01/27/20 14:45 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
1,2-Dichlorobenzene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
106-46-7
3,3'-Dichlorobenzidine
ND
ug/kg
2030
1
01/29/20 13:24
01/31/20 16:41
91-94-1
2,4-Dichlorophenol
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
120-83-2
Diethylphthalate
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
84-66-2
2,4-Dimethylphenol
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
105-67-9
Dimethylphthalate
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
131-11-3
Di-n-butylphthalate
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/kg
812
1
01/29/20 13:24
01/31/20 16:41
534-52-1
2,4-Dinitrophenol
ND
ug/kg
2030
1
01/29/20 13:24
01/31/20 16:41
51-28-5
2,4-Dinitrotoluene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
121-14-2
2,6-Dinitrotoluene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
606-20-2
Di-n-octylphthalate
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
117-81-7
Fluoranthene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
206-44-0
Fluorene
410
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
86-73-7
Hexachloro-1,3-butadiene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
87-68-3
Hexachlorobenzene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
118-74-1
Hexachlorocyclopentadiene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
77-47-4
Hexachloroethane
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
193-39-5
Isophorone
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
78-59-1
1-Methylnaphthalene
2830
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
90-12-0
2-Methylnaphthalene
4880
ug/kg
812
2
01/29/20 13:24
02/02/20 09:54
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
15831-10-4
Naphthalene
1420
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
91-20-3
2-Nitroaniline
ND
ug/kg
2030
1
01/29/20 13:24
01/31/20 16:41
88-74-4
3-Nitroaniline
ND
ug/kg
2030
1
01/29/20 13:24
01/31/20 16:41
99-09-2
4-Nitroaniline
ND
ug/kg
812
1
01/29/20 13:24
01/31/20 16:41
100-01-6
Nitrobenzene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
98-95-3
2-Nitrophenol
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
88-75-5
4-Nitrophenol
ND
ug/kg
2030
1
01/29/20 13:24
01/31/20 16:41
100-02-7
N-Nitrosodimethylamine
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
621-64-7
N-Nitrosodiphenylamine
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
108-60-1
Pentachlorophenol
ND
ug/kg
2030
1
01/29/20 13:24
01/31/20 16:41
87-86-5
Phenanthrene
1040
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
85-01-8
Phenol
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
108-95-2
Pyrene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
129-00-0
Pyridine
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
110-86-1
1,2,4-Trichlorobenzene
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
120-82-1
2,4,5-Trichlorophenol
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
95-95-4
2,4,6-Trichlorophenol
ND
ug/kg
406
1
01/29/20 13:24
01/31/20 16:41
88-06-2
REPORT OF LABORATORY ANALYSIS
Qual
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 49

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S5-3 Lab ID: 92462414005 Collected: 01/27/20 14:45 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters Results Units Report Limit DF Prepared Analyzed CAS No
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
Surrogates
Nitrobenzene-d5 (S)
37
%
23-110
1
01/29/20 13:24
01/31/20 16:41
4165-60-0
2-Fluorobiphenyl (S)
61
%
30-110
1
01/29/20 13:24
01/31/20 16:41
321-60-8
Terphenyl-d14 (S)
56
%
28-110
1
01/29/20 13:24
01/31/20 16:41
1718-51-0
Phenol-d6 (S)
56
%
22-110
1
01/29/20 13:24
01/31/20 16:41
13127-88-3
2-Fluorophenol (S)
60
%
13-110
1
01/29/20 13:24
01/31/20 16:41
367-12-4
2,4,6-Tribromophenol (S)
87
%
27-110
1
01/29/20 13:24
01/31/20 16:41
118-79-6
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D
Preparation Method:
EPA 5035A
Acetone
ND
ug/kg
2100
25
01/28/20 10:05
01/28/20 18:40
67-64-1
Benzene
120
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
71-43-2
Bromobenzene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
108-86-1
Bromochloromethane
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
74-97-5
Bromodichloromethane
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
75-27-4
Bromoform
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
75-25-2
Bromomethane
ND
ug/kg
210
25
01/28/20 10:05
01/28/20 18:40
74-83-9
2-Butanone (MEK)
ND
ug/kg
2100
25
01/28/20 10:05
01/28/20 18:40
78-93-3
n-Butylbenzene
494
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
104-51-8
sec-Butylbenzene
376
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
135-98-8
tert-Butyl benzene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
98-06-6
Carbon tetrachloride
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
56-23-5
Chlorobenzene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
108-90-7
Chloroethane
ND
ug/kg
210
25
01/28/20 10:05
01/28/20 18:40
75-00-3
Chloroform
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
67-66-3
Chloromethane
ND
ug/kg
210
25
01/28/20 10:05
01/28/20 18:40
74-87-3
2-Chlorotoluene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
95-49-8
4-Chlorotoluene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
96-12-8
Dibromochloromethane
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
106-93-4
Dibromomethane
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
74-95-3
1,2-Dichlorobenzene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
95-50-1
1,3-Dichlorobenzene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
541-73-1
1,4-Dichlorobenzene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
106-46-7
Dichlorodifluoromethane
ND
ug/kg
210
25
01/28/20 10:05
01/28/20 18:40
75-71-8
1,1-Dichloroethane
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
75-34-3
1,2-Dichloroethane
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
107-06-2
1,1-Dichloroethene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
75-35-4
cis-1,2-Dichloroethene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
156-59-2
trans-1,2-Dichloroethene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
156-60-5
1,2-Dichloropropane
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
78-87-5
1,3-Dichloropropane
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
142-28-9
2,2-Dichloropropane
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
594-20-7
1,1-Dichloropropene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
563-58-6
cis-1,3-Dichloropropene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/kg
105
25
01/28/20 10:05
01/28/20 18:40
10061-02-6
REPORT OF LABORATORY ANALYSIS
Qual
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 22 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
Sample: P209-S5-3 Lab ID: 92462414005 Collected: 01/27/20 14:45 Received: 01/27/20 16:00 Matrix: Solid
Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions.
Parameters
8260D/5035A Volatile Organics
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
Isopropylbenzene (Cumene)
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
n-Propylbenzene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1,2,4-Trimethylbenzene
1,3,5-Trimethylbenzene
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
Toluene-d8 (S)
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Percent Moisture
Percent Moisture
Results Units Report Limit DF Prepared Analyzed CAS No. Qual
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
108-20-3
696
ug/kg
105
25
01 /28/20 10:05
01 /28/20 18:40
100-41-4
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
87-68-3
ND
ug/kg
1050
25
01/28/2010:05
01/28/2018:40
591-78-6
222
ug/kg
105
25
01/28/2010:05
01/28/2018:40
98-82-8
695
ug/kg
105
25
01/28/2010:05
01/28/2018:40
99-87-6
ND
ug/kg
420
25
01/28/2010:05
01/28/2018:40
75-09-2
ND
ug/kg
1050
25
01/28/2010:05
01/28/2018:40
108-10-1
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
1634-04-4
2690
ug/kg
105
25
01/28/2010:05
01/28/2018:40
91-20-3
651
ug/kg
105
25
01/28/2010:05
01/28/2018:40
103-65-1
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
100-42-5
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
630-20-6
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
79-34-5
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
127-18-4
1090
ug/kg
105
25
01/28/2010:05
01/28/2018:40
108-88-3
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
87-61-6
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
120-82-1
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
71-55-6
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
79-00-5
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
79-01-6
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
75-69-4
ND
ug/kg
105
25
01/28/2010:05
01/28/2018:40
96-18-4
3920
ug/kg
105
25
01/28/2010:05
01/28/2018:40
95-63-6
1190
ug/kg
105
25
01/28/2010:05
01/28/2018:40
108-67-8
ND
ug/kg
1050
25
01/28/2010:05
01/28/2018:40
108-05-4
ND
ug/kg
210
25
01/28/2010:05
01/28/2018:40
75-01-4
3930
ug/kg
210
25
01/28/2010:05
01/28/2018:40
1330-20-7
2680
ug/kg
210
25
01/28/2010:05
01/28/2018:40
179601-23-1
1240
ug/kg
105
25
01/28/2010:05
01/28/2018:40
95-47-6
102
%
70-130
25
01/28/2010:05
01/28/2018:40
2037-26-5
100
%
70-130
25
01/28/2010:05
01/28/2018:40
460-00-4
95
%
70-132
25
01/28/2010:05
01/28/2018:40
17060-07-0
Analytical Method: ASTM D2974-87
18.7 % 0.10 1
REPORT OF LABORATORY ANALYSIS
01/27/20 17:04
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 49

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
QC Batch: 521835 Analysis Method: MADEP VPH
QC Batch Method: MADEP VPH Analysis Description: VPH NC Soil
Associated Lab Samples: 92462414001, 92462414002, 92462414003, 92462414004, 92462414005
METHOD BLANK: 2791620
Matrix:
Solid
Associated Lab Samples: 92462414001, 92462414002,
92462414003, 92462414004, 92462414005
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Aliphatic (C05-008)
mg/kg
ND
2.5
01/28/20 14:54 N2
Aliphatic (C09-C12)
mg/kg
ND
2.5
01/28/20 14:54 N2
Aromatic (C09-C10)
mg/kg
ND
2.5
01/28/20 14:54 N2
4-Bromofluorobenzene (FID) (S)
%
94
70-130
01/28/20 14:54
4-Bromofluorobenzene (PID) (S)
%
99
70-130
01/28/20 14:54
LABORATORY CONTROL SAMPLE & LCSD:
2791621
2791622
Spike
LCS LCSD
LCS
LCSD
% Rec Max
Parameter
Units
Conc.
Result Result
% Rec
% Rec
Limits RPD RPD Qualifiers
Aliphatic (C05-CO8)
mg/kg
14.9
16.8 17.0
113
115
70-130 1 25 N2
Aliphatic (C09-C12)
mg/kg
14.9
16.0 16.3
108
109
30-130 2 25 N2
Aromatic (C09-C10)
mg/kg
5
5.1 5.3
104
106
70-130 2 25 N2
4-Bromofluorobenzene (FID) (S)
%
102
102
70-130
4-Bromofluorobenzene (PID) (S)
%
105
105
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC.
Page 24 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
QC Batch: 521995 Analysis Method: EPA 6010D
QC Batch Method: EPA 3050E Analysis Description: 6010 MET
Associated Lab Samples: 92462414001, 92462414002, 92462414003, 92462414004, 92462414005
METHOD BLANK: 2792121 Matrix: Solid
Associated Lab Samples: 92462414001, 92462414002, 92462414003, 92462414004, 92462414005
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Chromium mg/kg ND 0.50 01/30/20 23:10
Lead mg/kg ND 0.50 01/30/20 23:10
LABORATORY CONTROL SAMPLE: 2792122
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chromium mg/kg 50 47.1 94 80-120
Lead mg/kg 50 47.8 96 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2792123
2792124
MS
MSD
92462434001
Spike
Spike
MS
MSD MS
MSD % Rec
Parameter Units
Result
Conc.
Conc.
Result
Result % Rec
% Rec Limits RPD Qual
Chromium mg/kg
2.7
48.8
45.7
51.0
47.9 99
99 75-125 6
Lead mg/kg
3.2
48.8
45.7
49.8
45.7 95
93 75-125 9
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC.
Page 25 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
QC Batch: 521734 Analysis Method: EPA 8260D
QC Batch Method: EPA 5035A Analysis Description: 8260D MSV 5035A Volatile Organics
Associated Lab Samples: 92462414004, 92462414005
METHOD BLANK: 2791010
Associated Lab Samples: 92462414004, 92462414005
Parameter Units
Matrix:
Blank
Result
Solid
Reporting
Limit
Analyzed
1,1,1,2-Tetrachloroethane
ug/kg
ND
5.0
01/28/20 11:50
1,1,1-Trichloroethane
ug/kg
ND
5.0
01/28/20 11:50
1,1,2,2-Tetrachloroethane
ug/kg
ND
5.0
01/28/20 11:50
1,1,2-Trichloroethane
ug/kg
ND
5.0
01/28/20 11:50
1,1-Dichloroethane
ug/kg
ND
5.0
01/28/20 11:50
1,1-Dichloroethene
ug/kg
ND
5.0
01/28/20 11:50
1,1-Dichloropropene
ug/kg
ND
5.0
01/28/20 11:50
1,2,3-Trichlorobenzene
ug/kg
ND
5.0
01/28/20 11:50
1,2,3-Trichloropropane
ug/kg
ND
5.0
01/28/20 11:50
1,2,4-Trichlorobenzene
ug/kg
ND
5.0
01/28/20 11:50
1,2,4-Trimethylbenzene
ug/kg
ND
5.0
01/28/20 11:50
1,2-Dibromo-3-chloropropane
ug/kg
ND
5.0
01/28/20 11:50
1,2-Dibromoethane (EDB)
ug/kg
ND
5.0
01/28/20 11:50
1,2-Dichlorobenzene
ug/kg
ND
5.0
01/28/20 11:50
1,2-Dichloroethane
ug/kg
ND
5.0
01/28/20 11:50
1,2-Dichloropropane
ug/kg
ND
5.0
01/28/20 11:50
1,3,5-Trimethylbenzene
ug/kg
ND
5.0
01/28/20 11:50
1,3-Dichlorobenzene
ug/kg
ND
5.0
01/28/20 11:50
1,3-Dichloropropane
ug/kg
ND
5.0
01/28/20 11:50
1,4-Dichlorobenzene
ug/kg
ND
5.0
01/28/20 11:50
2,2-Dichloropropane
ug/kg
ND
5.0
01/28/20 11:50
2-Butanone (MEK)
ug/kg
ND
100
01/28/20 11:50
2-Chlorotoluene
ug/kg
ND
5.0
01/28/20 11:50
2-Hexanone
ug/kg
ND
50.0
01/28/20 11:50
4-Chlorotoluene
ug/kg
ND
5.0
01/28/20 11:50
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
50.0
01/28/20 11:50
Acetone
ug/kg
ND
100
01/28/20 11:50
Benzene
ug/kg
ND
5.0
01/28/20 11:50
Bromobenzene
ug/kg
ND
5.0
01/28/20 11:50
Bromochloromethane
ug/kg
ND
5.0
01/28/20 11:50
Bromodichloromethane
ug/kg
ND
5.0
01/28/20 11:50
Bromoform
ug/kg
ND
5.0
01/28/20 11:50
Bromomethane
ug/kg
ND
10.0
01/28/20 11:50
Carbon tetrachloride
ug/kg
ND
5.0
01/28/20 11:50
Chlorobenzene
ug/kg
ND
5.0
01/28/20 11:50
Chloroethane
ug/kg
ND
10.0
01/28/20 11:50
Chloroform
ug/kg
ND
5.0
01/28/20 11:50
Chloromethane
ug/kg
ND
10.0
01/28/20 11:50
cis-1,2-Dichloroethene
ug/kg
ND
5.0
01/28/20 11:50
cis-1,3-Dichloropropene
ug/kg
ND
5.0
01/28/20 11:50
Dibromochloromethane
ug/kg
ND
5.0
01/28/20 11:50
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 26 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
METHOD BLANK: 2791010
Associated Lab Samples: 92462414004, 92462414005
Parameter Units
Matrix:
Blank
Result
Solid
Reporting
Limit
Analyzed
Dibromomethane
ug/kg
ND
5.0
01/28/20 11:50
Dichlorodifluoromethane
ug/kg
ND
10.0
01/28/20 11:50
Diisopropyl ether
ug/kg
ND
5.0
01/28/20 11:50
Ethylbenzene
ug/kg
ND
5.0
01/28/20 11:50
Hexachloro-1,3-butadiene
ug/kg
ND
5.0
01/28/20 11:50
Isopropylbenzene (Cumene)
ug/kg
ND
5.0
01/28/20 11:50
m&p-Xylene
ug/kg
ND
10.0
01/28/20 11:50
Methyl-tert-butyl ether
ug/kg
ND
5.0
01/28/20 11:50
Methylene Chloride
ug/kg
ND
20.0
01/28/20 11:50
n-Butylbenzene
ug/kg
ND
5.0
01/28/20 11:50
n-Propylbenzene
ug/kg
ND
5.0
01/28/20 11:50
Naphthalene
ug/kg
ND
5.0
01/28/20 11:50
o-Xylene
ug/kg
ND
5.0
01/28/20 11:50
p-Isopropyltoluene
ug/kg
ND
5.0
01/28/20 11:50
sec-Butylbenzene
ug/kg
ND
5.0
01/28/20 11:50
Styrene
ug/kg
ND
5.0
01/28/20 11:50
tert-Butyl benzene
ug/kg
ND
5.0
01/28/20 11:50
Tetrachloroethene
ug/kg
ND
5.0
01/28/20 11:50
Toluene
ug/kg
ND
5.0
01/28/20 11:50
trans-1,2-Dichloroethene
ug/kg
ND
5.0
01/28/20 11:50
trans- 1,3-Dichloropropene
ug/kg
ND
5.0
01/28/20 11:50
Trichloroethene
ug/kg
ND
5.0
01/28/20 11:50
Trichlorofluoromethane
ug/kg
ND
5.0
01/28/20 11:50
Vinyl acetate
ug/kg
ND
50.0
01/28/20 11:50
Vinyl chloride
ug/kg
ND
10.0
01/28/20 11:50
Xylene (Total)
ug/kg
ND
10.0
01/28/20 11:50
1,2-Dichloroethane-d4 (S)
%
93
70-132
01/28/20 11:50
4-Bromofluorobenzene (S)
%
104
70-130
01/28/20 11:50
Toluene-d8 (S)
%
104
70-130
01/28/20 11:50
Qualifiers
LABORATORY CONTROL SAMPLE:
2791011
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/kg
50
50.5
101
70-130
1,1,1-Trichloroethane
ug/kg
50
55.8
112
70-130
1,1,2,2-Tetrachloroethane
ug/kg
50
49.5
99
55-130
1,1,2-Trichloroethane
ug/kg
50
51.7
103
70-130
1,1-Dichloroethane
ug/kg
50
53.1
106
68-130
1,1-Dichloroethene
ug/kg
50
58.1
116
70-130
1,1-Dichloropropene
ug/kg
50
58.4
117
70-130
1,2,3-Trichlorobenzene
ug/kg
50
55.4
111
70-130
1,2,3-Trichloropropane
ug/kg
50
48.3
97
70-130
1,2,4-Trichlorobenzene
ug/kg
50
57.2
114
70-130
1,2,4-Trimethylbenzene
ug/kg
50
53.0
106
69-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
LABORATORY CONTROL SAMPLE:
Parameter
2791011
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,2-Dibromo-3-chloropropane
ug/kg
50
50.7
101
57-141
1,2-Dibromoethane (EDB)
ug/kg
50
51.1
102
70-130
1,2-Dichlorobenzene
ug/kg
50
53.5
107
70-130
1,2-Dichloroethane
ug/kg
50
51.0
102
70-130
1,2-Dichloropropane
ug/kg
50
54.3
109
70-130
1,3,5-Trimethylbenzene
ug/kg
50
54.2
108
70-130
1,3-Dichlorobenzene
ug/kg
50
54.5
109
70-130
1,3-Dichloropropane
ug/kg
50
51.6
103
70-130
1,4-Dichlorobenzene
ug/kg
50
54.4
109
70-130
2,2-Dichloropropane
ug/kg
50
58.4
117
70-130
2-Butanone (MEK)
ug/kg
100
112
112
60-130
2-Chlorotoluene
ug/kg
50
54.9
110
70-130
2-Hexanone
ug/kg
100
106
106
70-132
4-Chlorotoluene
ug/kg
50
54.8
110
70-130
4-Methyl-2-pentanone (MIBK)
ug/kg
100
98.8
99
69-130
Acetone
ug/kg
100
116
116
49-148
Benzene
ug/kg
50
53.5
107
70-130
Bromobenzene
ug/kg
50
52.2
104
70-130
Bromochloromethane
ug/kg
50
55.4
111
70-130
Bromodichloromethane
ug/kg
50
50.8
102
70-130
Bromoform
ug/kg
50
47.8
96
68-136
Bromomethane
ug/kg
50
62.9
126
60-140
Carbon tetrachloride
ug/kg
50
55.4
111
70-130
Chlorobenzene
ug/kg
50
52.8
106
70-130
Chloroethane
ug/kg
50
61.4
123
51-147
Chloroform
ug/kg
50
54.2
108
70-130
Chloromethane
ug/kg
50
49.5
99
48-130
cis-1,2-Dichloroethene
ug/kg
50
53.3
107
70-130
cis-1,3-Dichloropropene
ug/kg
50
52.5
105
70-130
Dibromochloromethane
ug/kg
50
51.0
102
70-130
Dibromomethane
ug/kg
50
51.9
104
70-130
Dichlorodifluoromethane
ug/kg
50
59.7
119
49-130
Diisopropyl ether
ug/kg
50
52.3
105
66-130
Ethylbenzene
ug/kg
50
53.1
106
70-130
Hexachloro-1,3-butadiene
ug/kg
50
60.8
122
70-130
Isopropylbenzene (Cumene)
ug/kg
50
55.9
112
70-130
m&p-Xylene
ug/kg
100
111
111
70-130
Methyl-tert-butyl ether
ug/kg
50
51.3
103
70-130
Methylene Chloride
ug/kg
50
53.2
106
50-137
n-Butylbenzene
ug/kg
50
57.9
116
70-130
n-Propylbenzene
ug/kg
50
56.3
113
70-130
Naphthalene
ug/kg
50
52.3
105
70-131
o-Xylene
ug/kg
50
52.4
105
70-130
p-Isopropyltoluene
ug/kg
50
56.4
113
70-130
sec-Butylbenzene
ug/kg
50
56.1
112
70-130
Styrene
ug/kg
50
51.6
103
70-130
tert-Butyl benzene
ug/kg
50
47.6
95
69-130
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
LABORATORY CONTROL SAMPLE:
Parameter
2791011
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Tetrachloroethene
ug/kg
50
48.5
97
56-130
Toluene
ug/kg
50
50.8
102
70-130
trans-1,2-Dichloroethene
ug/kg
50
55.4
111
70-130
trans- 1,3-Dichloropropene
ug/kg
50
51.3
103
70-130
Trichloroethene
ug/kg
50
57.2
114
70-141
Trichlorofluoromethane
ug/kg
50
59.7
119
67-130
Vinyl acetate
ug/kg
100
124
124
10-136
Vinyl chloride
ug/kg
50
64.4
129
67-130
Xylene (Total)
ug/kg
150
163
109
70-130
1,2-Dichloroethane-d4 (S)
%
99
70-132
4-Bromofluorobenzene (S)
%
102
70-130
Toluene-d8 (S)
%
99
70-130
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2791672
MS
92462415005 Spike
Parameter Units Result Conc.
2791673
MSD
Spike MS
Conc. Result
MSD MS
Result % Rec
MSD % Rec
% Rec Limits RPD Qual
1,1,1,2-Tetrachloroethane
ug/kg
ND
2090
2260
8
1,1,1-Trichloroethane
ug/kg
ND
2250
2220
1
1,1,2,2-Tetrachloroethane
ug/kg
ND
2150
2250
5
1,1,2-Trichloroethane
ug/kg
ND
2250
2360
5
1,1-Dichloroethane
ug/kg
ND
2230
2160
3
1,1-Dichloroethene
ug/kg
ND
2180
2170
0
1,1-Dichloropropene
ug/kg
ND
2350
2370
1
1,2,3-Trichlorobenzene
ug/kg
ND
2390
2500
5
1,2,3-Trichloropropane
ug/kg
ND
2030
2230
10
1,2,4-Trichlorobenzene
ug/kg
ND
2300
2410
5
1,2,4-Trimethylbenzene
ug/kg
ND
2170
2280
5
1,2-Dibromo-3-chloropropane
ug/kg
ND
1940
2180
12
1,2-Dibromoethane (EDB)
ug/kg
ND
2080
2280
9
1,2-Dichlorobenzene
ug/kg
ND
2270
2340
3
1,2-Dichloroethane
ug/kg
ND
2200
2240
2
1,2-Dichloropropane
ug/kg
ND
2240
2330
4
1,3,5-Trimethylbenzene
ug/kg
ND
2170
2240
3
1,3-Dichlorobenzene
ug/kg
ND
2270
2290
1
1,3-Dichloropropane
ug/kg
ND
2190
2310
5
1,4-Dichlorobenzene
ug/kg
ND
2280
2320
2
2,2-Dichloropropane
ug/kg
ND
2300
2310
1
2-Butanone (MEK)
ug/kg
ND
4480J
5170J
2-Chlorotoluene
ug/kg
ND
2250
2360
5
2-Hexanone
ug/kg
ND
4140J
4770J
4-Chlorotoluene
ug/kg
ND
2260
2280
1
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
4240J
4690J
Acetone
ug/kg
13.2J
4570J
4790J
Benzene
ug/kg
ND
2190
2300
5
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC.
Page 29 of 49

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2791672
MS
Parameter
Bromobenzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
cis-1,2-Dichloroethene
cis-1,3-Dichloropropene
Dibromochloromethane
Dibromomethane
Dichlorodifluoromethane
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
Isopropylbenzene (Cumene)
m&p-Xylene
Methyl-tert-butyl ether
Methylene Chloride
n-Butylbenzene
n-Propylbenzene
Naphthalene
o-Xylene
p-Isopropyltoluene
sec-Butylbenzene
Styrene
tert-Butyl benzene
Tetrachloroethene
Toluene
trans-1,2-Dichloroethene
trans- 1,3-Dichloropropene
Trichloroethene
Trichlorofluoromethane
Vinyl acetate
Vinyl chloride
Xylene (Total)
1,2-Dichloroethane-d4 (S)
4-Bromofluorobenzene (S)
Toluene-d8 (S)
92462415005 Spike
Units Result Conc.
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg 1840J
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg 2AJ
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg 54500
ug/kg ND
ug/kg 2.5J
ug/kg ND
ug/kg 144
ug/kg ND
ug/kg ND
ug/kg ND
ug/kg ND
MSD
Spike
Conc.
2150 2150
2150 2150
2791673
MS MSD
Result Result
2190 2320
2270 2340
2030 2070
1820 2040
2810 2790
2060 2140
2230 2300
1900 1910
2170 2220
1920 1910
3870 3850
2140 2180
2080 2160
2150 2260
2000 1990
2260 2340
2150 2240
2280 2390
2270 2320
4630 4620
2190 2230
2430 2310
2220 2320
2280 2330
2270 2480
2210 2250
2230 2320
2270 2340
2160 2180
1960 2010
48200 49200
2220 2250
2240 2230
2100 2230
4150 4200
1700 1620
4730J 4930J
2390 2430
6840 6870
MS MSD % Rec
% Rec % Rec Limits
94 94 38-150
-289 -245 19-141
102 98 70-132
102 99 70-130
99 99 70-130
RPD Qual
6
3
2
11
1
4
3
0
3
0
0
2
4
5
0
4
4
5
3
0
2
5
4
2
9
2
4
3
1
3
2 E
1
0
6
1 M1
4
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC.
2
1
Page 30 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
QC Batch: 522075 Analysis Method: EPA 8260D
QC Batch Method: EPA 5035A Analysis Description: 8260D MSV 5035A Volatile Organics
Associated Lab Samples: 92462414001, 92462414002, 92462414003
METHOD BLANK: 2792562 Matrix:
Associated Lab Samples: 92462414001, 92462414002, 92462414003
Blank
Parameter Units Result
Solid
Reporting
Limit
Analyzed
1,1,1,2-Tetrachloroethane
ug/kg
ND
5.0
01/29/20 20:16
1,1,1-Trichloroethane
ug/kg
ND
5.0
01/29/20 20:16
1,1,2,2-Tetrachloroethane
ug/kg
ND
5.0
01/29/20 20:16
1,1,2-Trichloroethane
ug/kg
ND
5.0
01/29/20 20:16
1,1-Dichloroethane
ug/kg
ND
5.0
01/29/20 20:16
1,1-Dichloroethene
ug/kg
ND
5.0
01/29/20 20:16
1,1-Dichloropropene
ug/kg
ND
5.0
01/29/20 20:16
1,2,3-Trichlorobenzene
ug/kg
ND
5.0
01/29/20 20:16
1,2,3-Trichloropropane
ug/kg
ND
5.0
01/29/20 20:16
1,2,4-Trichlorobenzene
ug/kg
ND
5.0
01/29/20 20:16
1,2,4-Trimethylbenzene
ug/kg
ND
5.0
01/29/20 20:16
1,2-Dibromo-3-chloropropane
ug/kg
ND
5.0
01/29/20 20:16
1,2-Dibromoethane (EDB)
ug/kg
ND
5.0
01/29/20 20:16
1,2-Dichlorobenzene
ug/kg
ND
5.0
01/29/20 20:16
1,2-Dichloroethane
ug/kg
ND
5.0
01/29/20 20:16
1,2-Dichloropropane
ug/kg
ND
5.0
01/29/20 20:16
1,3,5-Trimethylbenzene
ug/kg
ND
5.0
01/29/20 20:16
1,3-Dichlorobenzene
ug/kg
ND
5.0
01/29/20 20:16
1,3-Dichloropropane
ug/kg
ND
5.0
01/29/20 20:16
1,4-Dichlorobenzene
ug/kg
ND
5.0
01/29/20 20:16
2,2-Dichloropropane
ug/kg
ND
5.0
01/29/20 20:16
2-Butanone (MEK)
ug/kg
ND
100
01/29/20 20:16
2-Chlorotoluene
ug/kg
ND
5.0
01/29/20 20:16
2-Hexanone
ug/kg
ND
50.0
01/29/20 20:16
4-Chlorotoluene
ug/kg
ND
5.0
01/29/20 20:16
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
50.0
01/29/20 20:16
Acetone
ug/kg
ND
100
01/29/20 20:16
Benzene
ug/kg
ND
5.0
01/29/20 20:16
Bromobenzene
ug/kg
ND
5.0
01/29/20 20:16
Bromochloromethane
ug/kg
ND
5.0
01/29/20 20:16
Bromodichloromethane
ug/kg
ND
5.0
01/29/20 20:16
Bromoform
ug/kg
ND
5.0
01/29/20 20:16
Bromomethane
ug/kg
ND
10.0
01/29/20 20:16
Carbon tetrachloride
ug/kg
ND
5.0
01/29/20 20:16
Chlorobenzene
ug/kg
ND
5.0
01/29/20 20:16
Chloroethane
ug/kg
ND
10.0
01/29/20 20:16
Chloroform
ug/kg
ND
5.0
01/29/20 20:16
Chloromethane
ug/kg
ND
10.0
01/29/20 20:16
cis-1,2-Dichloroethene
ug/kg
ND
5.0
01/29/20 20:16
cis-1,3-Dichloropropene
ug/kg
ND
5.0
01/29/20 20:16
Dibromochloromethane
ug/kg
ND
5.0
01/29/20 20:16
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 31 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
METHOD BLANK: 2792562 Matrix:
Associated Lab Samples: 92462414001, 92462414002, 92462414003
Blank
Parameter Units Result
Solid
Reporting
Limit
Analyzed
Dibromomethane
ug/kg
ND
5.0
01/29/20 20:16
Dichlorodifluoromethane
ug/kg
ND
10.0
01/29/20 20:16
Diisopropyl ether
ug/kg
ND
5.0
01/29/20 20:16
Ethylbenzene
ug/kg
ND
5.0
01/29/20 20:16
Hexachloro-1,3-butadiene
ug/kg
ND
5.0
01/29/20 20:16
Isopropylbenzene (Cumene)
ug/kg
ND
5.0
01/29/20 20:16
m&p-Xylene
ug/kg
ND
10.0
01/29/20 20:16
Methyl-tert-butyl ether
ug/kg
ND
5.0
01/29/20 20:16
Methylene Chloride
ug/kg
ND
20.0
01/29/20 20:16
n-Butylbenzene
ug/kg
ND
5.0
01/29/20 20:16
n-Propylbenzene
ug/kg
ND
5.0
01/29/20 20:16
Naphthalene
ug/kg
ND
5.0
01/29/20 20:16
o-Xylene
ug/kg
ND
5.0
01/29/20 20:16
p-Isopropyltoluene
ug/kg
ND
5.0
01/29/20 20:16
sec-Butylbenzene
ug/kg
ND
5.0
01/29/20 20:16
Styrene
ug/kg
ND
5.0
01/29/20 20:16
tert-Butyl benzene
ug/kg
ND
5.0
01/29/20 20:16
Tetrachloroethene
ug/kg
ND
5.0
01/29/20 20:16
Toluene
ug/kg
ND
5.0
01/29/20 20:16
trans-1,2-Dichloroethene
ug/kg
ND
5.0
01/29/20 20:16
trans- 1,3-Dichloropropene
ug/kg
ND
5.0
01/29/20 20:16
Trichloroethene
ug/kg
ND
5.0
01/29/20 20:16
Trichlorofluoromethane
ug/kg
ND
5.0
01/29/20 20:16
Vinyl acetate
ug/kg
ND
50.0
01/29/20 20:16
Vinyl chloride
ug/kg
ND
10.0
01/29/20 20:16
Xylene (Total)
ug/kg
ND
10.0
01/29/20 20:16
1,2-Dichloroethane-d4 (S)
%
94
70-132
01/29/20 20:16
4-Bromofluorobenzene (S)
%
103
70-130
01/29/20 20:16
Toluene-d8 (S)
%
102
70-130
01/29/20 20:16
v1
Qualifiers
LABORATORY CONTROL SAMPLE:
2792563
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/kg
50
49.7
99
70-130
1,1,1-Trichloroethane
ug/kg
50
50.7
101
70-130
1,1,2,2-Tetrachloroethane
ug/kg
50
51.8
104
55-130
1,1,2-Trichloroethane
ug/kg
50
53.2
106
70-130
1,1-Dichloroethane
ug/kg
50
48.3
97
68-130
1,1-Dichloroethene
ug/kg
50
51.9
104
70-130
1,1-Dichloropropene
ug/kg
50
52.2
104
70-130
1,2,3-Trichlorobenzene
ug/kg
50
51.9
104
70-130
1,2,3-Trichloropropane
ug/kg
50
50.5
101
70-130
1,2,4-Trichlorobenzene
ug/kg
50
52.5
105
70-130
1,2,4-Trimethylbenzene
ug/kg
50
49.0
98
69-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 32 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
LABORATORY CONTROL SAMPLE:
Parameter
2792563
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,2-Dibromo-3-chloropropane
ug/kg
50
55.1
110
57-141
1,2-Dibromoethane (EDB)
ug/kg
50
51.3
103
70-130
1,2-Dichlorobenzene
ug/kg
50
50.1
100
70-130
1,2-Dichloroethane
ug/kg
50
47.9
96
70-130
1,2-Dichloropropane
ug/kg
50
52.3
105
70-130
1,3,5-Trimethylbenzene
ug/kg
50
49.0
98
70-130
1,3-Dichlorobenzene
ug/kg
50
49.3
99
70-130
1,3-Dichloropropane
ug/kg
50
50.6
101
70-130
1,4-Dichlorobenzene
ug/kg
50
50.3
101
70-130
2,2-Dichloropropane
ug/kg
50
51.3
103
70-130
2-Butanone (MEK)
ug/kg
100
113
113
60-130
2-Chlorotoluene
ug/kg
50
49.8
100
70-130
2-Hexanone
ug/kg
100
111
111
70-132
4-Chlorotoluene
ug/kg
50
49.4
99
70-130
4-Methyl-2-pentanone (MIBK)
ug/kg
100
106
106
69-130
Acetone
ug/kg
100
112
112
49-148
Benzene
ug/kg
50
51.4
103
70-130
Bromobenzene
ug/kg
50
50.4
101
70-130
Bromochloromethane
ug/kg
50
50.9
102
70-130
Bromodichloromethane
ug/kg
50
48.9
98
70-130
Bromoform
ug/kg
50
48.9
98
68-136
Bromomethane
ug/kg
50
51.5
103
60-140
Carbon tetrachloride
ug/kg
50
53.3
107
70-130
Chlorobenzene
ug/kg
50
50.7
101
70-130
Chloroethane
ug/kg
50
52.3
105
51-147
Chloroform
ug/kg
50
49.9
100
70-130
Chloromethane
ug/kg
50
44.5
89
48-130
cis-1,2-Dichloroethene
ug/kg
50
48.5
97
70-130
cis-1,3-Dichloropropene
ug/kg
50
50.9
102
70-130
Dibromochloromethane
ug/kg
50
52.0
104
70-130
Dibromomethane
ug/kg
50
52.4
105
70-130
Dichlorodifluoromethane
ug/kg
50
53.0
106
49-130
Diisopropyl ether
ug/kg
50
50.4
101
66-130
Ethylbenzene
ug/kg
50
49.3
99
70-130
Hexachloro-1,3-butadiene
ug/kg
50
53.7
107
70-130
Isopropylbenzene (Cumene)
ug/kg
50
51.6
103
70-130
m&p-Xylene
ug/kg
100
100
100
70-130
Methyl-tert-butyl ether
ug/kg
50
51.1
102
70-130
Methylene Chloride
ug/kg
50
47.8
96
50-137
n-Butylbenzene
ug/kg
50
51.2
102
70-130
n-Propylbenzene
ug/kg
50
50.8
102
70-130
Naphthalene
ug/kg
50
53.2
106
70-131
o-Xylene
ug/kg
50
48.6
97
70-130
p-Isopropyltoluene
ug/kg
50
50.7
101
70-130
sec-Butylbenzene
ug/kg
50
50.2
100
70-130
Styrene
ug/kg
50
47.6
95
70-130
tert-Butyl benzene
ug/kg
50
43.5
87
69-130
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 33 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
LABORATORY CONTROL SAMPLE:
Parameter
2792563
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Tetrachloroethene
ug/kg
50
46.1
92
56-130
Toluene
ug/kg
50
49.1
98
70-130
trans-1,2-Dichloroethene
ug/kg
50
49.3
99
70-130
trans- 1,3-Dichloropropene
ug/kg
50
50.4
101
70-130
Trichloroethene
ug/kg
50
52.4
105
70-141
Trichlorofluoromethane
ug/kg
50
51.4
103
67-130
Vinyl acetate
ug/kg
100
121
121
10-136 v1
Vinyl chloride
ug/kg
50
57.2
114
67-130
Xylene (Total)
ug/kg
150
149
99
70-130
1,2-Dichloroethane-d4 (S)
%
99
70-132
4-Bromofluorobenzene (S)
%
100
70-130
Toluene-d8(S)
%
101
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2792564
MS
92462414002 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2792565
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD Qual
1,1,1,2-Tetrachloroethane
ug/kg
ND
885
885
803
830
91
94
52-133
3
1,1,1-Trichloroethane
ug/kg
ND
885
885
837
825
95
93
49-137
1
1,1,2,2-Tetrachloroethane
ug/kg
ND
885
885
938
980
106
111
39-150
4
1,1,2-Trichloroethane
ug/kg
ND
885
885
911
900
103
102
48-140
1
1,1-Dichloroethane
ug/kg
ND
885
885
827
821
93
93
46-135
1
1,1-Dichloroethene
ug/kg
ND
885
885
742
767
84
87
38-149
3
1,1-Dichloropropene
ug/kg
ND
885
885
862
863
97
97
41-140
0
1,2,3-Trichlorobenzene
ug/kg
ND
885
885
795
825
90
93
10-158
4
1,2,3-Trichloropropane
ug/kg
ND
885
885
867
851
98
96
33-157
2
1,2,4-Trichlorobenzene
ug/kg
ND
885
885
761
815
86
92
10-155
7
1,2,4-Trimethylbenzene
ug/kg
4620
885
885
5370
5480
85
97
24-154
2
1,2-Dibromo-3-chloropropane
ug/kg
ND
885
885
813
860
92
97
33-158
6
1,2-Dibromoethane (EDB)
ug/kg
ND
885
885
875
848
99
96
40-136
3
1,2-Dichlorobenzene
ug/kg
ND
885
885
852
894
96
101
27-146
5
1,2-Dichloroethane
ug/kg
ND
885
885
824
850
93
96
49-140
3
1,2-Dichloropropane
ug/kg
ND
885
885
886
898
100
101
44-143
1
1,3,5-Trimethylbenzene
ug/kg
1380
885
885
2220
2240
95
97
40-144
1
1,3-Dichlorobenzene
ug/kg
ND
885
885
797
843
90
95
33-140
6
1,3-Dichloropropane
ug/kg
ND
885
885
865
852
98
96
47-147
2
1,4-Dichlorobenzene
ug/kg
ND
885
885
816
851
92
96
35-139
4
2,2-Dichloropropane
ug/kg
ND
885
885
792
786
89
89
41-140
1
2-Butanone (MEK)
ug/kg
ND
1780
1780
1920J
19001
109
108
10-181
2-Chlorotoluene
ug/kg
ND
885
885
839
620
95
70
38-147
30
2-Hexanone
ug/kg
ND
1780
1780
1820J
1870J
103
105
18-169
4-Chlorotoluene
ug/kg
ND
885
885
816
842
92
95
36-145
3
4-Methyl-2-pentanone (MIBK)
ug/kg
ND
1780
1780
2430
2410
137
136
16-175
1
Acetone
ug/kg
ND
1780
1780
1430J
1480J
81
83
10-200
Benzene
ug/kg
ND
885
885
1050
1030
99
98
46-136
1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 34 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2792564
MS
92462414002 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2792565
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD Qual
Bromobenzene
ug/kg
ND
885
885
857
871
97
98
38-149
2
Bromochloromethane
ug/kg
ND
885
885
440
863
50
97
44-142
65 R1
Bromodichloromethane
ug/kg
ND
885
885
788
797
89
90
41-140
1
Bromoform
ug/kg
ND
885
885
713
682
81
77
34-145
5
Bromomethane
ug/kg
ND
885
885
1120
1070
127
121
14-162
5
Carbon tetrachloride
ug/kg
ND
885
885
803
757
91
85
44-141
6
Chlorobenzene
ug/kg
ND
885
885
870
879
98
99
39-141
1
Chloroethane
ug/kg
ND
885
885
706
598
80
68
10-182
17
Chloroform
ug/kg
ND
885
885
859
820
97
93
45-140
5
Chloromethane
ug/kg
ND
885
885
715
696
81
79
19-149
3
cis-1,2-Dichloroethene
ug/kg
ND
885
885
858
842
97
95
38-150
2
cis-1,3-Dichloropropene
ug/kg
ND
885
885
817
830
92
94
30-144
2
Dibromochloromethane
ug/kg
ND
885
885
795
795
90
90
36-145
0
Dibromomethane
ug/kg
ND
885
885
907
843
102
95
41-145
7
Dichlorodifluoromethane
ug/kg
ND
885
885
730
723
82
82
16-146
1
Diisopropyl ether
ug/kg
ND
885
885
847
853
96
96
41-143
1
Ethylbenzene
ug/kg
772
885
885
1570
1610
90
94
35-144
2
Hexachloro-1,3-butadiene
ug/kg
ND
885
885
797
863
90
97
10-160
8
Isopropylbenzene(Cumene)
ug/kg
244
885
885
1100
1110
97
98
30-152
1
m&p-Xylene
ug/kg
3030
1780
1780
4610
4630
89
90
33-145
0
Methyl-tert-butyl ether
ug/kg
ND
885
885
825
823
93
93
49-140
0
Methylene Chloride
ug/kg
ND
885
885
893
857J
101
97
10-174
n-Butylbenzene
ug/kg
494
885
885
1670
1730
133
139
10-160
3
n-Propylbenzene
ug/kg
642
885
885
1490
1520
96
99
24-159
2
Naphthalene
ug/kg
3600
885
885
4520
4620
104
115
10-171
2
o-Xylene
ug/kg
1180
885
885
1970
2010
89
94
31-150
2
p-Isopropyltoluene
ug/kg
826
885
885
1650
1690
94
98
21-154
2
sec-Butylbenzene
ug/kg
396
885
885
1260
1300
98
102
19-159
3
Styrene
ug/kg
ND
885
885
806
832
91
94
15-152
3
tert-Butyl benzene
ug/kg
ND
885
885
791
808
89
91
31-141
2
Tetrachloroethene
ug/kg
ND
885
885
725
753
82
85
19-141
4
Toluene
ug/kg
508
885
885
1350
1360
95
96
31-146
1
trans-1,2-Dichloroethene
ug/kg
ND
885
885
830
821
94
93
28-157
1
trans- 1,3-Dichloropropene
ug/kg
ND
885
885
824
808
93
91
25-146
2
Trichloroethene
ug/kg
ND
885
885
878
864
99
98
34-149
2
Trichlorofluoromethane
ug/kg
ND
885
885
506
502
57
57
10-167
1
Vinyl acetate
ug/kg
ND
1780
1780
1710J
1650J
97
93
10-200
v1
Vinyl chloride
ug/kg
ND
885
885
923
896
104
101
36-155
3
Xylene (Total)
ug/kg
4210
2650
2650
6580
6630
89
91
29-148
1
1,2-Dichloroethane-d4 (S)
%
92
97
70-132
4-Bromofluorobenzene (S)
%
101
100
70-130
Toluene-d8(S)
%
102
101
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC.
Page 35 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
QC Batch: 522024 Analysis Method: EPA 8270E
QC Batch Method: EPA 3546 Analysis Description: 8270E Solid MSSV Microwave
Associated Lab Samples: 92462414001, 92462414002, 92462414003, 92462414004, 92462414005
METHOD BLANK: 2792212 Matrix: Solid
Associated Lab Samples: 92462414001, 92462414002, 92462414003, 92462414004, 92462414005
Blank Reporting
Parameter Units Result Limit Analyzed
1,2,4-Trichlorobenzene
ug/kg
ND
332
01/31/20 12:42
1,2-Dichlorobenzene
ug/kg
ND
332
01/31/20 12:42
1,3-Dichlorobenzene
ug/kg
ND
332
01/31/20 12:42
1,4-Dichlorobenzene
ug/kg
ND
332
01/31/20 12:42
1-Methylnaphthalene
ug/kg
ND
332
01/31/20 12:42
2,2'-Oxybis(1-chloropropane)
ug/kg
ND
332
01/31/20 12:42
2,4,5-Trichlorophenol
ug/kg
ND
332
01/31/20 12:42
2,4,6-Trichlorophenol
ug/kg
ND
332
01/31/20 12:42
2,4-Dichlorophenol
ug/kg
ND
332
01/31/20 12:42
2,4-Dimethylphenol
ug/kg
ND
332
01/31/20 12:42
2,4-Dinitrophenol
ug/kg
ND
1660
01/31/20 12:42
2,4-Dinitrotoluene
ug/kg
ND
332
01/31/20 12:42
2,6-Dinitrotoluene
ug/kg
ND
332
01/31/20 12:42
2-Chloronaphthalene
ug/kg
ND
332
01/31/20 12:42
2-Chlorophenol
ug/kg
ND
332
01/31/20 12:42
2-Methylnaphthalene
ug/kg
ND
332
01/31/20 12:42
2-Methylphenol(o-Cresol)
ug/kg
ND
332
01/31/20 12:42
2-Nitroaniline
ug/kg
ND
1660
01/31/20 12:42
2-Nitrophenol
ug/kg
ND
332
01/31/20 12:42
3&4-Methyl phenol (m&p Cresol)
ug/kg
ND
332
01/31/20 12:42
3,3'-Dichlorobenzidine
ug/kg
ND
1660
01/31/20 12:42
3-Nitroaniline
ug/kg
ND
1660
01/31/20 12:42
4,6-Dinitro-2-methyl phenol
ug/kg
ND
664
01/31/20 12:42
4-Bromophenylphenyl ether
ug/kg
ND
332
01/31/20 12:42
4-ChIoro-3-methyl phenol
ug/kg
ND
664
01/31/20 12:42
4-Chloroaniline
ug/kg
ND
1660
01/31/20 12:42
4-Chlorophenylphenyl ether
ug/kg
ND
332
01/31/20 12:42
4-Nitroaniline
ug/kg
ND
664
01/31/20 12:42
4-Nitrophenol
ug/kg
ND
1660
01/31/20 12:42
Acenaphthene
ug/kg
ND
332
01/31/20 12:42
Acenaphthylene
ug/kg
ND
332
01/31/20 12:42
Aniline
ug/kg
ND
332
01/31/20 12:42
Anthracene
ug/kg
ND
332
01/31/20 12:42
Benzo(a)anthracene
ug/kg
ND
332
01/31/20 12:42
Benzo(a)pyrene
ug/kg
ND
332
01/31/20 12:42
Benzo(b)fluoranthene
ug/kg
ND
332
01/31/20 12:42
Benzo(g,h,i)perylene
ug/kg
ND
332
01/31/20 12:42
Benzo(k)fluoranthene
ug/kg
ND
332
01/31/20 12:42
Benzoic Acid
ug/kg
ND
1660
01/31/20 12:42
Benzyl alcohol
ug/kg
ND
664
01/31/20 12:42
bis(2-Chloroethoxy)methane
ug/kg
ND
332
01/31/20 12:42
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 36 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
METHOD BLANK: 2792212 Matrix: Solid
Associated Lab Samples: 92462414001, 92462414002, 92462414003, 92462414004, 92462414005
Blank Reporting
Parameter Units Result Limit Analyzed
bis(2-Chloroethyl) ether
ug/kg
ND
332
01/31/20 12:42
bis(2-Ethylhexyl)phthalate
ug/kg
ND
332
01/31/20 12:42
Butylbenzylphthalate
ug/kg
ND
332
01/31/20 12:42
Chrysene
ug/kg
ND
332
01/31/20 12:42
Di-n-butylphthalate
ug/kg
ND
332
01/31/20 12:42
Di-n-octylphthalate
ug/kg
ND
332
01/31/20 12:42
Dibenz(a,h)anthracene
ug/kg
ND
332
01/31/20 12:42
Dibenzofuran
ug/kg
ND
332
01/31/20 12:42
Diethylphthalate
ug/kg
ND
332
01/31/20 12:42
Dimethylphthalate
ug/kg
ND
332
01/31/20 12:42
Fluoranthene
ug/kg
ND
332
01/31/20 12:42
Fluorene
ug/kg
ND
332
01/31/20 12:42
Hexachloro-1,3-butadiene
ug/kg
ND
332
01/31/20 12:42
Hexachlorobenzene
ug/kg
ND
332
01/31/20 12:42
Hexachlorocyclopentadiene
ug/kg
ND
332
01/31/20 12:42
Hexachloroethane
ug/kg
ND
332
01/31/20 12:42
Indeno(1,2,3-cd)pyrene
ug/kg
ND
332
01/31/20 12:42
Isophorone
ug/kg
ND
332
01/31/20 12:42
N-Nitroso-di-n-propylamine
ug/kg
ND
332
01/31/20 12:42
N-Nitrosodimethylamine
ug/kg
ND
332
01/31/20 12:42
N-Nitrosodiphenylamine
ug/kg
ND
332
01/31/20 12:42
Naphthalene
ug/kg
ND
332
01/31/20 12:42
Nitrobenzene
ug/kg
ND
332
01/31/20 12:42
Pentachlorophenol
ug/kg
ND
1660
01/31/20 12:42
Phenanthrene
ug/kg
ND
332
01/31/20 12:42
Phenol
ug/kg
ND
332
01/31/20 12:42
Pyrene
ug/kg
ND
332
01/31/20 12:42
Pyridine
ug/kg
ND
332
01/31/20 12:42
2,4,6-Tribromophenol (S)
%
89
27-110
01/31/20 12:42
2-Fluorobiphenyl (S)
%
73
30-110
01/31/20 12:42
2-Fluorophenol (S)
%
69
13-110
01/31/20 12:42
Nitrobenzene-d5 (S)
%
66
23-110
01/31/20 12:42
Phenol-d6 (S)
%
66
22-110
01/31/20 12:42
Terphenyl-d14 (S)
%
73
28-110
01/31/20 12:42
Qualifiers
LABORATORY CONTROL SAMPLE:
2792213
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/kg
1640
1270
77
52-130
1,2-Dichlorobenzene
ug/kg
1640
1240
75
51-130
1,3-Dichlorobenzene
ug/kg
1640
1280
78
50-130
1,4-Dichlorobenzene
ug/kg
1640
1240
75
49-130
1-Methylnaphthalene
ug/kg
1640
1300
79
55-130
2,2'-Oxybis(1-chloropropane)
ug/kg
1640
1240
75
30-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 37 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
LABORATORY CONTROL SAMPLE:
Parameter
2792213
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
2,4,5-Trichlorophenol
ug/kg
1640
1220
74
55-130
2,4,6-Trichlorophenol
ug/kg
1640
1270
77
57-130
2,4-Dichlorophenol
ug/kg
1640
1270
77
56-130
2,4-Dimethylphenol
ug/kg
1640
1370
84
51-130
2,4-Dinitrophenol
ug/kg
8220
5590
68
27-133
2,4-Dinitrotoluene
ug/kg
1640
1340
82
61-130
2,6-Dinitrotoluene
ug/kg
1640
1360
83
60-130
2-Chloronaphthalene
ug/kg
1640
1230
75
52-130
2-Chlorophenol
ug/kg
1640
1330
81
54-130
2-Methylnaphthalene
ug/kg
1640
1290
78
54-130
2-Methylphenol(o-Cresol)
ug/kg
1640
1200
73
51-130
2-Nitroaniline
ug/kg
3290
2410
73
51-130
2-Nitrophenol
ug/kg
1640
1330
81
49-130
3&4-Methyl phenol (m&p Cresol)
ug/kg
1640
1160
70
11-163
3,3'-Dichlorobenzidine
ug/kg
3290
2590
79
10-132
3-Nitroaniline
ug/kg
3290
2460
75
55-130
4,6-Dinitro-2-methyl phenol
ug/kg
3290
2760
84
47-142
4-Bromophenylphenyl ether
ug/kg
1640
1400
85
59-130
4-ChIoro-3-methyl phenol
ug/kg
3290
2580
78
55-130
4-Chloroaniline
ug/kg
3290
2480
75
54-130
4-Chlorophenylphenyl ether
ug/kg
1640
1250
76
58-130
4-Nitroaniline
ug/kg
3290
2500
76
54-130
4-Nitrophenol
ug/kg
8220
5880
71
48-130
Acenaphthene
ug/kg
1640
1240
76
60-130
Acenaphthylene
ug/kg
1640
1400
85
60-130
Aniline
ug/kg
1640
1080
66
43-130
Anthracene
ug/kg
1640
1390
84
63-130
Benzo(a)anthracene
ug/kg
1640
1500
91
59-130
Benzo(a)pyrene
ug/kg
1640
1520
92
57-130
Benzo(b)fluoranthene
ug/kg
1640
1470
89
54-130
Benzo(g,h,i)perylene
ug/kg
1640
1530
93
59-130
Benzo(k)fluoranthene
ug/kg
1640
1350
82
54-130
Benzoic Acid
ug/kg
8220
4940
60
19-130
Benzyl alcohol
ug/kg
3290
2660
81
50-130
bis(2-Chloroethoxy)methane
ug/kg
1640
1140
70
54-130
bis(2-Chloroethyl) ether
ug/kg
1640
1190
73
48-130
bis(2-Ethylhexyl)phthalate
ug/kg
1640
1470
90
45-134
Butylbenzylphthalate
ug/kg
1640
1450
88
46-138
Chrysene
ug/kg
1640
1420
86
58-130
Di-n-butylphthalate
ug/kg
1640
1370
83
60-130
Di-n-octylphthalate
ug/kg
1640
1730
105
53-130
Dibenz(a,h)anthracene
ug/kg
1640
1500
91
59-130
Dibenzofuran
ug/kg
1640
1250
76
60-130
Diethylphthalate
ug/kg
1640
1300
79
60-130
Dimethylphthalate
ug/kg
1640
1230
75
60-130
Fluoranthene
ug/kg
1640
1450
88
65-130
Fluorene
ug/kg
1640
1340
81
63-130
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 38 of 49

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
LABORATORY CONTROL SAMPLE:
Parameter
2792213
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Hexachloro-1,3-butadiene
ug/kg
1640
1290
78
46-130
Hexachlorobenzene
ug/kg
1640
1370
84
58-130
Hexachlorocyclopentadiene
ug/kg
1640
1520
92
23-130
Hexachloroethane
ug/kg
1640
1210
74
47-130
Indeno(1,2,3-cd)pyrene
ug/kg
1640
1520
92
60-130
Isophorone
ug/kg
1640
1140
70
49-130
N-Nitroso-di-n-propylamine
ug/kg
1640
1110
67
47-130
N-Nitrosodimethylamine
ug/kg
1640
1030
63
45-130
N-Nitrosodiphenylamine
ug/kg
1640
1290
78
59-130
Naphthalene
ug/kg
1640
1310
80
55-130
Nitrobenzene
ug/kg
1640
1140
69
49-130
Pentachlorophenol
ug/kg
3290
2590
79
10-132
Phenanthrene
ug/kg
1640
1360
83
62-130
Phenol
ug/kg
1640
1250
76
46-130
Pyrene
ug/kg
1640
1450
88
53-130
Pyridine
ug/kg
1640
846
51
37-130
2,4,6-Tribromophenol (S)
%
96
27-110
2-Fluorobiphenyl (S)
%
75
30-110
2-Fluorophenol(S)
%
80
13-110
Nitrobenzene-d5 (S)
%
70
23-110
Phenol-d6 (S)
%
73
22-110
Terphenyl-d14 (S)
%
70
28-110
MATRIX SPIKE SAMPLE:
Parameter
2792214
Units
92462460001
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/kg
ND
2110
1650
78
18-130
1,2-Dichlorobenzene
ug/kg
ND
2110
1630
77
14-130
1,3-Dichlorobenzene
ug/kg
ND
2110
1600
76
12-130
1,4-Dichlorobenzene
ug/kg
ND
2110
1590
75
10-130
1-Methylnaphthalene
ug/kg
ND
2110
1730
82
12-130
2,2'-Oxybis(1-chloropropane)
ug/kg
ND
2110
1520
72
10-130
2,4,5-Trichlorophenol
ug/kg
ND
2110
1540
73
13-130
2,4,6-Trichlorophenol
ug/kg
ND
2110
1550
74
17-130
2,4-Dichlorophenol
ug/kg
ND
2110
1610
76
10-130
2,4-Dimethylphenol
ug/kg
ND
2110
630
30
10-130
2,4-Dinitrophenol
ug/kg
ND
10600
6910
65
10-130
2,4-Dinitrotoluene
ug/kg
ND
2110
1660
79
24-130
2,6-Dinitrotoluene
ug/kg
ND
2110
1660
79
23-130
2-Chloronaphthalene
ug/kg
ND
2110
1540
73
19-130
2-Chlorophenol
ug/kg
ND
2110
1620
77
10-130
2-Methylnaphthalene
ug/kg
ND
2110
1680
80
18-130
2-Methylphenol(o-Cresol)
ug/kg
ND
2110
1010
48
10-130
2-Nitroaniline
ug/kg
ND
4230
2640
63
17-130
2-Nitrophenol
ug/kg
ND
2110
1740
82
10-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 39 of 49

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
MATRIX SPIKE SAMPLE:
2792214
92462460001
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
3&4-Methyl phenol (m&p Cresol)
ug/kg
ND
2110
1060
50
10-130
3,3'-Dichlorobenzidine
ug/kg
ND
4230
1800J
43
10-130
3-Nitroaniline
ug/kg
ND
4230
2950
70
24-130
4,6-Dinitro-2-methyl phenol
ug/kg
ND
4230
3340
79
10-152
4-Bromophenylphenyl ether
ug/kg
ND
2110
1750
83
29-130
4-Chloro-3-methylphenol
ug/kg
ND
4230
2980
71
17-130
4-Chloroaniline
ug/kg
ND
4230
2570
61
14-130
4-Chlorophenylphenyl ether
ug/kg
ND
2110
1500
71
25-130
4-Nitroaniline
ug/kg
ND
4230
3010
71
22-130
4-Nitrophenol
ug/kg
ND
10600
6820
65
10-130
Acenaphthene
ug/kg
ND
2110
1560
74
20-130
Acenaphthylene
ug/kg
ND
2110
1740
82
25-130
Aniline
ug/kg
ND
2110
220J
10
10-130
Anthracene
ug/kg
ND
2110
1710
81
29-130
Benzo(a)anthracene
ug/kg
ND
2110
1800
85
19-130
Benzo(a)pyrene
ug/kg
ND
2110
1790
85
12-130
Benzo(b)fluoranthene
ug/kg
ND
2110
1740
83
14-130
Benzo(g,h,i)perylene
ug/kg
ND
2110
1670
79
10-130
Benzo(k)fluoranthene
ug/kg
ND
2110
1680
80
14-130
Benzoic Acid
ug/kg
ND
10600
6450
61
10-130
Benzyl alcohol
ug/kg
ND
4230
3120
74
13-130
bis(2-Chloroethoxy)methane
ug/kg
ND
2110
1480
70
16-130
bis(2-Chloroethyl) ether
ug/kg
ND
2110
1490
71
11-130
bis(2-Ethylhexyl)phthalate
ug/kg
ND
2110
1940
92
21-130
Butylbenzylphthalate
ug/kg
ND
2110
1850
88
23-130
Chrysene
ug/kg
ND
2110
1740
83
22-130
Di-n-butylphthalate
ug/kg
ND
2110
1710
81
30-130
Di-n-octylphthalate
ug/kg
ND
2110
2220
105
23-142
Dibenz(a,h)anthracene
ug/kg
ND
2110
1750
83
10-130
Dibenzofuran
ug/kg
ND
2110
1560
74
24-130
Diethylphthalate
ug/kg
ND
2110
1560
74
26-130
Dimethylphthalate
ug/kg
ND
2110
1540
73
22-130
Fluoranthene
ug/kg
ND
2110
1720
81
33-130
Fluorene
ug/kg
ND
2110
1610
76
22-130
Hexachloro-1,3-butadiene
ug/kg
ND
2110
1610
76
13-130
Hexachlorobenzene
ug/kg
ND
2110
1730
82
29-130
Hexachlorocyclopentadiene
ug/kg
ND
2110
1830
87
10-130
Hexachloroethane
ug/kg
ND
2110
1560
74
10-130
Indeno(1,2,3-cd)pyrene
ug/kg
ND
2110
1700
81
10-130
Isophorone
ug/kg
ND
2110
1490
71
13-130
N-Nitroso-di-n-propylamine
ug/kg
ND
2110
1390
66
12-130
N-Nitrosodimethylamine
ug/kg
ND
2110
1130
53
11-130
N-Nitrosodiphenylamine
ug/kg
ND
2110
1390
66
15-130
Naphthalene
ug/kg
ND
2110
1720
81
15-130
Nitrobenzene
ug/kg
ND
2110
1450
69
12-130
Pentachlorophenol
ug/kg
ND
4230
3190
76
10-130
Phenanthrene
ug/kg
ND
2110
1710
81
27-130
Results presented on this page are in the units indicated
by the "Units" column except where
an alternate unit is
presented to the right
of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 40 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
MATRIX SPIKE SAMPLE:
Parameter
2792214
Units
92462460001
Result
Spike
Conc.
MS MS
Result % Rec
% Rec
Limits Qualifiers
Phenol
ug/kg
ND
2110
1360 65
10-130
Pyrene
ug/kg
ND
2110
1920 91
19-130
Pyridine
ug/kg
ND
2110
607 29
10-130
2,4,6-Tribromophenol (S)
%
54
27-110
2-Fluorobiphenyl (S)
%
70
30-110
2-Fluorophenol(S)
%
58
13-110
Nitrobenzene-d5 (S)
%
69
23-110
Phenol-d6 (S)
%
60
22-110
Terphenyl-d14 (S)
%
70
28-110
SAMPLE DUPLICATE: 2792215
Parameter
Units
92462460002
Result
Dup
Result
1,2,4-Trichlorobenzene
ug/kg
ND
ND
1,2-Dichlorobenzene
ug/kg
ND
ND
1,3-Dichlorobenzene
ug/kg
ND
ND
1,4-Dichlorobenzene
ug/kg
ND
ND
1-Methylnaphthalene
ug/kg
ND
ND
2,2'-Oxybis(1-chloropropane)
ug/kg
ND
ND
2,4,5-Trichlorophenol
ug/kg
ND
ND
2,4,6-Trichlorophenol
ug/kg
ND
ND
2,4-Dichlorophenol
ug/kg
ND
ND
2,4-Dimethylphenol
ug/kg
ND
ND
2,4-Dinitrophenol
ug/kg
ND
ND
2,4-Dinitrotoluene
ug/kg
ND
ND
2,6-Dinitrotoluene
ug/kg
ND
ND
2-Chloronaphthalene
ug/kg
ND
ND
2-Chlorophenol
ug/kg
ND
ND
2-Methylnaphthalene
ug/kg
ND
ND
2-Methylphenol(o-Cresol)
ug/kg
ND
ND
2-Nitroaniline
ug/kg
ND
ND
2-Nitrophenol
ug/kg
ND
ND
3&4-Methyl phenol (m&p Cresol)
ug/kg
ND
ND
3,3'-Dichlorobenzidine
ug/kg
ND
ND
3-Nitroaniline
ug/kg
ND
ND
4,6-Dinitro-2-methyl phenol
ug/kg
ND
ND
4-Bromophenylphenyl ether
ug/kg
ND
ND
4-ChIoro-3-methyl phenol
ug/kg
ND
ND
4-Chloroaniline
ug/kg
ND
ND
4-Chlorophenylphenyl ether
ug/kg
ND
ND
4-Nitroaniline
ug/kg
ND
ND
4-Nitrophenol
ug/kg
ND
ND
Acenaphthene
ug/kg
ND
ND
Acenaphthylene
ug/kg
ND
ND
Aniline
ug/kg
ND
ND
RPD Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC.
Page 41 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
SAMPLE DUPLICATE: 2792215
Parameter
Units
92462460002
Result
Dup
Result
Anthracene
ug/kg
ND
ND
Benzo(a)anthracene
ug/kg
ND
ND
Benzo(a)pyrene
ug/kg
ND
ND
Benzo(b)fluoranthene
ug/kg
ND
ND
Benzo(g,h,i)perylene
ug/kg
ND
ND
Benzo(k)fluoranthene
ug/kg
ND
ND
Benzoic Acid
ug/kg
ND
ND
Benzyl alcohol
ug/kg
ND
ND
bis(2-Chloroethoxy)methane
ug/kg
ND
ND
bis(2-Chloroethyl) ether
ug/kg
ND
ND
bis(2-Ethylhexyl)phthalate
ug/kg
ND
ND
Butylbenzylphthalate
ug/kg
ND
ND
Chrysene
ug/kg
ND
ND
Di-n-butylphthalate
ug/kg
ND
ND
Di-n-octylphthalate
ug/kg
ND
ND
Dibenz(a,h)anthracene
ug/kg
ND
ND
Dibenzofuran
ug/kg
ND
ND
Diethylphthalate
ug/kg
ND
ND
Dimethylphthalate
ug/kg
ND
ND
Fluoranthene
ug/kg
ND
ND
Fluorene
ug/kg
ND
ND
Hexachloro-1,3-butadiene
ug/kg
ND
ND
Hexachlorobenzene
ug/kg
ND
ND
Hexachlorocyclopentadiene
ug/kg
ND
ND
Hexachloroethane
ug/kg
ND
ND
Indeno(1,2,3-cd)pyrene
ug/kg
ND
ND
Isophorone
ug/kg
ND
ND
N-Nitroso-di-n-propylamine
ug/kg
ND
ND
N-Nitrosodimethylamine
ug/kg
ND
ND
N-Nitrosodiphenylamine
ug/kg
ND
ND
Naphthalene
ug/kg
ND
ND
Nitrobenzene
ug/kg
ND
ND
Pentachlorophenol
ug/kg
ND
ND
Phenanthrene
ug/kg
ND
ND
Phenol
ug/kg
ND
ND
Pyrene
ug/kg
ND
ND
Pyridine
ug/kg
ND
ND
2,4,6-Tribromophenol (S)
%
73
79
2-Fluorobiphenyl (S)
%
63
67
2-Fluorophenol (S)
%
57
61
Nitrobenzene-d5 (S)
%
55
59
Phenol-d6 (S)
%
56
58
Terphenyl-d14 (S)
%
59
65
RPD Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 42 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
QC Batch: 521728 Analysis Method: MADEP EPH
QC Batch Method: MADEP EPH Analysis Description: MADEP EPH NC Soil
Associated Lab Samples: 92462414001, 92462414002, 92462414003, 92462414004, 92462414005
METHOD BLANK: 2790995
Matrix:
Solid
Associated Lab Samples:
92462414001, 92462414002,
92462414003, 92462414004, 92462414005
Blank
Reporting
Parameter
Units
Result
Limit
Analyzed Qualifiers
Aliphatic (C09-C18)
mg/kg
ND
10.1
01/29/20 14:43 N2
Aliphatic (C19-C36)
mg/kg
ND
10.1
01/29/20 14:43 N2
Aromatic (C11-C22)
mg/kg
ND
10.1
01/29/20 14:43 N2
2-Bromonaphthalene (S)
%
94
40-140
01/29/20 14:43
2-Fluorobiphenyl (S)
%
92
40-140
01/29/20 14:43
Nonatriacontane (S)
%
94
40-140
01/29/20 14:43
o-Terphenyl (S)
%
74
40-140
01/29/20 14:43
LABORATORY CONTROL SAMPLE & LCSD:
2790996
2790997
Spike
LCS LCSD
LCS
LCSD
% Rec Max
Parameter
Units
Conc.
Result Result
% Rec
% Rec
Limits RPD RPD Qualifiers
Aliphatic (C09-C18)
mg/kg
9.8
ND ND
53
50
40-140 50 N2
Aliphatic (C19-C36)
mg/kg
13.1
ND ND
59
58
40-140 50 N2
Aromatic (C11-C22)
mg/kg
27.9
16.8 19.2
60
68
40-140 13 50 N2
2-Bromonaphthalene (S)
%
88
101
40-140
2-Fluorobiphenyl (S)
%
82
100
40-140
Nonatriacontane (S)
%
62
62
40-140
o-Terphenyl(S)
%
62
72
40-140
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC.
Page 43 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: NCDOT UST REmoval
Pace Project No.: 92462414
QC Batch: 521669 Analysis Method: ASTM D2974-87
QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture
Associated Lab Samples: 92462414001, 92462414002, 92462414003, 92462414004, 92462414005
SAMPLE DUPLICATE: 2790776
92462415001 Dup
Parameter Units Result Result RPD Qualifiers
Percent Moisture % 24.1 22.8 5
SAMPLE DUPLICATE: 2790777
92462096001 Dup
Parameter Units Result Result RPD Qualifiers
Percent Moisture % 18.2 18.7 3
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 44 of 49

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALIFIERS
Project: NCDOT UST REmoval
Pace Project No.: 92462414
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference.
E Analyte concentration exceeded the calibration range. The reported result is estimated.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
N2 The lab does not hold NELAC/TNI accreditation for this parameter but other accreditations/certifications may apply. A
complete list of accreditations/certifications is available upon request.
R1 RPD value was outside control limits.
S4 Surrogate recovery not evaluated against control limits due to sample dilution.
S5 Surrogate recovery outside control limits due to matrix interferences (not confirmed by re -analysis).
v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the
associated samples may have a high bias.
REPORT OF LABORATORY ANALYSIS
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Date: 02/03/2020 05:03 PM without the written consent of Pace Analytical Services, LLC. Page 45 of 49

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
NCDOT UST REmoval
92462414
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92462414001
P209-B1-6
MADEP EPH
521728
MADEP EPH
522226
92462414002
P209-S2-3
MADEP EPH
521728
MADEP EPH
522226
92462414003
P209-S3-3
MADEP EPH
521728
MADEP EPH
522226
92462414004
P209-S4-3
MADEP EPH
521728
MADEP EPH
522226
92462414005
P209-S5-3
MADEP EPH
521728
MADEP EPH
522226
92462414001
P209-B1-6
MADEP VPH
521835
MADEP VPH
522622
92462414002
P209-S2-3
MADEP VPH
521835
MADEP VPH
522622
92462414003
P209-S3-3
MADEP VPH
521835
MADEP VPH
522622
92462414004
P209-S4-3
MADEP VPH
521835
MADEP VPH
522622
92462414005
P209-S5-3
MADEP VPH
521835
MADEP VPH
522622
92462414001
P209-B1-6
EPA 3050B
521995
EPA 6010D
522168
92462414002
P209-S2-3
EPA 3050B
521995
EPA 6010D
522168
92462414003
P209-S3-3
EPA 3050B
521995
EPA 6010D
522168
92462414004
P209-S4-3
EPA 3050B
521995
EPA 6010D
522168
92462414005
P209-S5-3
EPA 3050B
521995
EPA 6010D
522168
92462414001
P209-B1-6
EPA 3546
522024
EPA 8270E
522516
92462414002
P209-S2-3
EPA 3546
522024
EPA 8270E
522516
92462414003
P209-S3-3
EPA 3546
522024
EPA 8270E
522516
92462414004
P209-S4-3
EPA 3546
522024
EPA 8270E
522516
92462414005
P209-S5-3
EPA 3546
522024
EPA 8270E
522516
92462414001
P209-B1-6
EPA 5035A
522075
EPA 8260D
522095
92462414002
P209-S2-3
EPA 5035A
522075
EPA 8260D
522095
92462414003
P209-S3-3
EPA 5035A
522075
EPA 8260D
522095
92462414004
P209-S4-3
EPA 5035A
521734
EPA 8260D
521754
92462414005
P209-S5-3
EPA 5035A
521734
EPA 8260D
521754
92462414001
P209-B1-6
ASTM D2974-87
521669
92462414002
P209-S2-3
ASTM D2974-87
521669
92462414003
P209-S3-3
ASTM D2974-87
521669
92462414004
P209-S4-3
ASTM D2974-87
521669
92462414005
P209-S5-3
ASTM D2974-87
521669
Date: 02/03/2020 05:03 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 46 of 49

m
Laboratory receiving samples;
Asheville ❑ Eden❑
Courier:
❑ Commercial
Custody Seal Present?
Document Name: Document Revised: February 7, 2018
Sample Condltlon Upon Receipt(SCUR) Page 1 of 2
Document No.; issuing Authority:
F-CAR-CS-033-Rev.06 Pace Carolinas quality Office
Greenwood ❑ Huntersville D--� Raleigh❑ Mechanicsville❑
Client me: WQ# : 92462414
G �� 5 USPS E enojeCt A: I� 1 f II �� Ili I I I II f I I III
❑Fed Ex ❑ ❑ 92452414
❑Pace ❑Other: '
❑Yes �No Seals Intact? Des
Packing Material: ❑Bubble Wrap Bubble Bags []None ❑ Other
Thermometer: Type of Ice: Wet ❑Blue
,,f�IR Gun lo: 927058
Cooler Temp i°CI: Correction Factor: Add/Subtract (°C) 0.0°C
Cooler Temp Corrected ('C):
USDA Regulated Soll ( N/A, water sample)
Did samples oi In a quarantine zone within the United States: CA, NY, or SC (check maps)?
date/Initials Person Examining
Biological Tissue Frozen?
❑Yes � ❑NIA
❑None
-Z7
Temp should be above freezing to 6°C
❑Samples out of temp criteria. Samples on ice, cooling process
hasbegun
Did samples originate from a Foreign source (internationally,
❑Yes Df4o
Including Hawaii aria f'ueftoniColr vies E,•3wU
Comments/Discrepancy:
Chain of Custody Present?
es
❑No
❑N/A
I.
Time?
2.
Short Hold Time Analysis (<72 hr.)?
[]yes
No
❑N/A
3.
Rush Turn Around Time Requested?
[—]Yes
a
❑N/A
4.
Sufficient Volume?
EfYes
[:]No
❑N/A
5.
Correct Containers Used?
Y
[-]No
[]NIA
6.
-Pace Containers Used?
Yes
❑No
❑NIA
Containers Intact?
ElYes
❑No
❑N/A
7.
Dissolved analysis Samples Field Filtered? Oyes
❑No
N/A
B.
Sample Labels Match COC?
es
❑No
❑N/A
9.
-Includes Date/Time/ID/Analysis
II
Matrix:, 4
Headspace in VOA Vials (55-6mm)?
[]Yes
❑No
N/A
ID.
Trip Blank Present?
❑Yes
o
❑N/A
1!.
Trip Blank Custody Seals Present?
❑Yes
❑No
IA
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review:
Datefl ime:
Field Data Required? []Yes ❑No
Date: �66
Date: l�
Page 47 of 49

Document Name:
Sample Condition Upon Recell
_ �aceAnaVtica( Document No.:
F-CAR-CS-033-Rev.06
Document Revised: February 7, 2018
Page 1 of 2
issuing Authority:
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination Is
verified and within the acceptance range for preservation
samples.
Exceptions! VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
**Bottom half of box is to list number of bottle
Project # WO ; 9246241
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PM: PTE
Due Date.. 07,03,2
CLIENT: 92-AMEC C
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PH Adjustment tog for Preserved Samples
Sample ID
Type of Preservative
pH upon re[elpl
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot#
Note: Whenever there is a discrepancy affecting Nart n Laroiina CompvanLe sanlplca, d L.Nr u __� •� •• _ _ _ — -- -- — ---
out of hold, incorrect preservative, out of temp, incorrect Containers.
Page 48 of 49

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Page 49 of 49

Beverly, Trudy
From: Beverly, Trudy
Sent: Thursday, April 9, 2020 2:58 PM
To: Box, Gordon H
Cc: Taraban, Ron; Helen Corley
Subject: RE: 1-3802A UST removal at 1561 Concord Pkwy N Concord, NC - Little Buck Store 1 -
UST Incident #40548
Hey Gordon,
The February 25, 2020 Initial Abatement Report for the January 27, 2020 removal of a heating oil tank from 1561
Concord Parkway N, Concord, Cabarrus County, North Carolina has been reviewed. A closed commercial regulated UST
site is located on the subject property (Little Buck Store 1, UST Incident #40548, closeout date 3/29/2016). Little Buck
Store 1 has a Notice of Residual Petroleum that was filed on the property on March 10, 2016. Data from the home
heating oil report does not exceed industrial/commercial soil standards. The February 25, 2020 Initial Abatement Action
Report for the heating oil tank removal will be added to the electronic file for Little Buck Store 1.
Have a great weekend,
Trudy
0-f 5Q�xk-., Trudy Beverly, L.G.
Hydrogeologist, Division of Waste Management
,::5:-DE North Carolina Department of Environmental Quality
UST Section, Mooresville Regional Office
704.235.2182 (Office)
Trudy.Beverlykncdenr.gov
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
Office Mailing Address:
610 East Center Avenue, Suite 301
Mooresville, NC 28115
Branch's Underground Storage Tanks Website Address: https:Hdeq.nc.gov/about/divisions/waste-management/ust
Branch's Above Ground Storage Tanks Website Address: https://deq.nc.gov/about/divisions/waste-management/ust/ast-program
INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES:
https://dea.nc. eov/about/divisions/waste-manaeement/waste-manaeement-rules-data/waste-manaeement-eis-mans
File Review Procedures:
https://deq.nc. gov/about/divisions/waste-management/ust/fi le-review-procedures#mooresville-regional-office
ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche):
https://deq.nc.gov/about/divisions/waste-management/laserfiche
Document Submittal & UST File Names for Laserfiche Policies:
https://files.nc.gov/ncdecl/W aste%20Management[DWM/UST/W h atsNew/Final-Electronic-Document-Submittal-Policy.pdf
https:Hfiles.nc.gov/ncdeq/Waste%2OMana2cment/DWM/UST/Corrective%2OAction/UST%2Ofilc%20namcs%20for%2OLaserfiche.docx
From: Taraban, Ron
Sent: Thursday, April 2, 2020 8:04 AM
To: Beverly, Trudy <[e-mail]>
Subject: FW: 1-3802A UST removal at 1561 Concord Pkwy N Concord, NC
From: Box, Gordon H <[e-mail]>
Sent: Thursday, March 26, 2020 4:26 PM
To: Taraban, Ron <[e-mail]>

Cc: Box, Gordon H <[e-mail]>; Corley, Helen <[e-mail]>
Subject: 1-3802A UST removal at 1561 Concord Pkwy N Concord, NC
Please find IAAR attached.
Thank you,
Gordon
Gordon Box, LG
GeoEnviron mental Project Manager
North Carolina Department of Transportation
919 707 6859 office
919 451 4203 mobile
ghbox(cDncdot.gov
1020 Birch Ridge Drive
Raleigh, NC 27610
UIC-11
Email correspondence to and from this address is subject to the
North Carolina Public Records Law and may be disclosed to third parties.
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Email correspondence to and from this sender is subject to the N.C. Public Records Law and may be disclosed to third parties.