WS-2666_6142_CA_MRP_20220412

GROUNDWATER MONITORING REPORT
James Stewart Residence (Incident #6142)
5120 Price Road
Stoneville, Rockingham County, North Carolina
April 12, 2022
Terracon Project No. 75207117

Prepared for:
North Carolina Department of Environmental Quality
Division of Waste Management
Raleigh, North Carolina

Prepared by:
Terracon Consultants, Inc.
Greensboro, North Carolina

Terracon Consultants, Inc. 7327-G West friendly Avenue Greensboro, NC 27410
P 336-3365-8135 F 336-365-7020 terracon.com
April 12, 2022

Mr. Herb Berger, L.G.
North Carolina Department of Environmental Quality
Division of Waste Management
1646 Mail Service Center
Raleigh, North Carolina 27699-1646
Email: [e-mail]

Re: Groundwater Monitoring Report
James Stewart Residence
5120 Price Road
Stoneville, Rockingham County, North Carolina
UST Incident Number: 6142
Terracon Project No. 75207117

Dear Mr. Berger:

Terracon Consultants, Inc. (Terracon) is pleased to submit this Groundwater Monitoring Report for
the above referenced property. This report has been prepared in general accordance with North
Carolina Department of Environmental Quality (NCDEQ), UST Section Assessment Guidelines
dated January 19, 2021 and Task Authorization No. 01, approved on December 7, 2020. Terracon
notes that the groundwater sampling activities were delayed pending the resolution of site access
issues.

If you have any questions regarding this report or the assessment activities, please contact us at
336-365-8135.

Sincerely,
Terracon Consultants, Inc.

Mark I. Miller, L.G. Neal McElveen, P.E.
Senior Geologist Principal

Enclosures

Table of Contents
A. SITE INFORMATION ............................................................................................... 1
B. EXECUTIVE SUMMARY .......................................................................................... 2
C. SITE HISTORY AND CHARACTERIZATION .......................................................... 3
C.1 Site Setting .................................................................................................................................... 4
C.2 Release Summary ......................................................................................................................... 4
C.3 Previous Investigations ................................................................................................................. 4
C.4 Water Supply Wells ....................................................................................................................... 5
C.5 Surface Water ............................................................................................................................... 5
C.6 Land Use Information .................................................................................................................... 5
D. ASSESSMENT INFORMATION ........................................................................... 5
D.1 Site Geology and Hydrogeology ................................................................................................... 5
D.2 Sampling Activities ........................................................................................................................ 6
D.2.1 LNAPL Evaluation ......................................................................................................................... 7
D.2.2 Groundwater Sampling Activities .................................................................................................. 7
D.2.3 Analytical Results .......................................................................................................................... 7
E. CONCLUSIONS AND RECOMMENDATIONS ..................................................... 8

EXHIBITS
Exhibit 1: Topographic Map
Exhibit 2: Site Plan
Exhibit 3: Water-Supply Well Map
Exhibit 4: Groundwater Analytical Results

TABLES
Table 1: Water-Supply Well Information
Table 2: Permanent Monitoring Well Construction Details
Table 3: Summary of Groundwater Sample Analytical Results

APPENDIX
Appendix A: Site Photographs
Appendix B: Field Notes
Appendix C: Laboratory Analytical Results and Chain of Custody Forms
Appendix D: Stewart Water-Supply Well Sampling Results
James Stewart Residence
Stoneville, North Carolina
Terracon Project No. 75207117
Incident No. 6142
April 12, 2022

Responsive ■ Resourceful ■ Reliable 1

GROUNDWATER MONITORING REPORT
A. SITE INFORMATION
Date of Report: April 12, 2022
NCDEQ Incident No: 6142
Facility ID: Unknown
Site Name: James Stewart Residence
Site Location: 5120 Price Road
Stoneville, Rockingham County, North Carolina
Latitude: N 36.52386
Longitude: W -79.89417
UST Owner/Operator: No petroleum product sources have been identified on the subject
property. Two off-site confirmed UST release incidents have been
identified within 400 feet of the Stewart Residence. However,
previous investigations have not established a conclusive connection
between the on-site groundwater impacts and the potential off-site
sources.

Current Property Owner: James F. Stewart
5120 Price Road
Stoneville, North Carolina 27048
Current Property
Occupant: James F. Stewart

Consultant: Terracon Consultants, Inc. (Contact: Mark I. Miller)
7327-G W. Friendly Ave
Greensboro, North Carolina 27410
[phone]
Laboratory: Pace Analytical National Center for Testing and Innovation
12065 Lebanon Road
Mount Juliet, Tennessee 37122
[phone]
Release Information: Release Date: Tredway Store and Fulp Property: March 1992
Estimated Quantity: Unknown
Source: Former UST Systems: Tredway - 1x1,000-gallon gasoline
UST, Fulp Property – 1x1,000-gallon gasoline UST
Cause of Release: Unknown
Currently Active USTs: None
James Stewart Residence
Stoneville, North Carolina
Terracon Project No. 75207117
Incident No. 6142
April 12, 2022

Responsive ■ Resourceful ■ Reliable 2
I, Mark I. Miller, a Licensed Geologist for Terracon Consultants, Inc., do certify that the information
contained in this report is correct and accurate to the best of my knowledge.

Mark I. Miller, L.G.
NC License No. 1715

Terracon Consultants, Inc. is licensed to practice geology/engineering in North Carolina. The
certification number of the corporation is F-0869.
B. EXECUTIVE SUMMARY
The purpose of this report is to evaluate the current status of groundwater quality at the James
Stewart Residence (Incident No. 6142) located at 5120 Price Road in Stoneville, Rockingham
County, North Carolina. The 0.68-acre property (Rockingham County Property ID No. 7031-0070-
1795) is developed with an approximately 1,390 square-foot residence that was constructed in
1973. The property is surrounded by rural residences, farmland and wooded land.

Gasoline constituents were originally detected in 1990 in water-supply wells located at the Stewart
residence and the north-adjacent Walker property at 5142 Price Road. The source of the gasoline
constituents has not been conclusively identified. The NCDEQ installed a Point-of-Entry (POE)
carbon filtration system on the Stewart well in 1990; the well was replaced in 1997 and formally
abandoned in 1998. Groundwater samples collected from the replacement well continued to
indicate the presence of benzene at a concentration exceeding the 15A NCAC 2l Groundwater
Quality Standard (2L Standard) and therefore a POE system was installed on the replacement well
in 2000. The POE system continues to operate at the present time, and influent water samples
continue to exhibit elevated benzene concentrations.

Terracon mobilized to the site on February 18, 2022, to conduct groundwater sampling activities.
Terracon gauged the groundwater elevations in monitoring wells MW-1S, MW-1D, MW-2S, MW-2D
and MW-3D. Monitoring well MW-2D was dry, and was not sampled. Terracon was not able to
contact nearby property owners prior to the field activities, and therefore off-site water-supply wells
were not sampled. Depth to groundwater in the monitoring wells ranged from approximately 47.40
feet below top of casing (BTOC) in well MW-2S to 50.68 feet BTOC in well MW-3D. Based on the
distance between the wells and the local topography, Terracon was not able to calculate a
groundwater gradient or flow direction; however, based on historical reports and site observations, it
appears that groundwater underlying the Stewart property flows in a southwesterly direction.

Petroleum constituents were not reported in the groundwater samples collected from monitoring
wells MW-1S, MW-1D, or MW-2S. A groundwater sample was not collected from well MW-2D due
James Stewart Residence
Stoneville, North Carolina
Terracon Project No. 75207117
Incident No. 6142
April 12, 2022

Responsive ■ Resourceful ■ Reliable 3
to its being dry. The groundwater sample from well MW-3D contained di-isopropyl ether (IPE) at 42
microgram per liter (µg/L), which is below the 2L Standard of 400 µg/L. The field blank did not
contain petroleum constituents at concentrations above the laboratory method detection limits
(MDLs).
Terracon was provided with copies of recent influent testing results for the Stewart well POE
system. The influent samples (collected by others) continue to show the presence of benzene at
concentrations exceeding the 2L Standard, although the concentrations appear to be decreasing
over time.
Assessment activities to date have not established a conclusive link between the petroleum
contaminants identified in the Steward well and the former USTs at the former Tredway Store and
Fulp property. Historical releases from the former Tredway and Fulp USTs do not appear to be
contributing to the contaminants present in groundwater beneath the Stewart property, based on
their distance from, topographic cross-gradient location relative to the site, and lack of groundwater
contaminants. Terracon suspects that another petroleum source exists closer to the Stewart well;
however, based on site geology and the depth to groundwater, the additional source area cannot be
easily identified.
Based on the data presented in this monitoring report, Terracon recommends the following:
▪ Suspend groundwater sampling activities at the former Tredway Store and Fulp property
monitoring wells.
▪ If results of the Stewart well sampling are below 2L Standards, sampling should
continue for 2 additional quarters at the Stewart well POE system to document
concentrations below the 2L.
C. SITE HISTORY AND CHARACTERIZATION
The purpose of this report is to evaluate the current status of groundwater quality at the James
Stewart Residence (Incident No. 6142) located at 5120 Price Road in Stoneville, Rockingham
County, North Carolina (Exhibit 1). Terracon completed this report to summarize the findings of
assessment activities performed on February 18, 2022. This Groundwater Monitoring Report was
prepared for the site in response to a request by the Incident Manager, Mr. Herb Berger with the
NCDEQ Division of Waste Management, Trust Fund Branch.

The groundwater monitoring report was prepared in general accordance with 15A NCAC 2L .0115
regulations and the NCDEQ UST Section Corrective Action Guidelines, dated January 19, 2021,
under the supervision of Mr. Mark I. Miller, a North Carolina licensed geologist (North Carolina
License No. 1715).
James Stewart Residence
Stoneville, North Carolina
Terracon Project No. 75207117
Incident No. 6142
April 12, 2022

Responsive ■ Resourceful ■ Reliable 4

C.1 Site Setting

The release incident is located at the James Stewart residence, a 0.68-acre property (Rockingham
County Property ID No. 7031-0070-1795) developed with an approximately 1,390 square-foot
residence that was constructed in 1973. The property is surrounded by rural residences and
farmland.

C.2 Release Summary

Gasoline constituents were originally detected in 1990 in water-supply wells located at the Stewart
residence and the north-adjacent Walker property at 5142 Price Road. The source of the gasoline
constituents has not been conclusively identified. The NCDEQ installed a POE carbon filtration
system on the Stewart well in 1990; the well was replaced in 1997 and formally abandoned in 1998.
Groundwater samples collected from the replacement well continued to indicate the presence of
benzene at a concentration exceeding the 15A NCAC 2l Groundwater Quality Standard (2L
Standard) and therefore a POE system was installed on the replacement well in 2000. The POE
system continues to operate at the present time, and influent water samples continue to exhibit
elevated benzene concentrations. The site is depicted in Exhibit 2, and photographs of the site are
presented in Appendix A.

C.3 Previous Investigations

Two possible sources were identified for the gasoline impacts:

Former Tredway Store
The former Tredway Store (no address available) is located approximately 350 feet northeast and
topographically cross-gradient relative to the Stewart well and operated from approximately 1947
until 1968. One unregistered underground storage tank (UST) was removed from the property in
1992, and soil samples collected beneath the UST at that time contained petroleum products at
concentrations exceeding NCDEQ action levels. Monitoring well MW-1D was installed at the
Tredway Store in 1994, and groundwater samples collected from the well contained trace
concentrations of benzene, lead and 1,2-dichloroethane. Monitoring well MW-1S was installed at
the former Tredway Store in 2012, and soil samples collected from the monitoring well boring did
not indicate the presence of residual soil impacts at concentrations exceeding residential soil
cleanup standards. Groundwater samples collected from wells MW-1S and MW-1D in 2012 did not
contain reported concentrations of petroleum constituents.

Former Fulp Property
One gasoline UST was removed from the southwest-adjacent Fulp property in 1992, and soil
samples indicated that a petroleum release had occurred. The UST was located near the boundary
between the Fulp and Walker property, approximately 250 feet southwest of the Stewart well.
James Stewart Residence
Stoneville, North Carolina
Terracon Project No. 75207117
Incident No. 6142
April 12, 2022

Responsive ■ Resourceful ■ Reliable 5
Monitoring wells MW-2S and MW-2D were installed on the down-gradient side of the former Fulp
UST in 1994, and groundwater samples collected from the wells contained slightly elevated
concentrations of gasoline constituents. Additional soil samples collected in the vicinity of the
former UST in 2012 did not contain reported concentrations of petroleum hydrocarbons.
Groundwater samples collected from wells MW-2S and MW-2D in 2012, and well MW-2S in 2016
(well MW-2D was dry), did not contain reported concentrations of petroleum hydrocarbons.

Groundwater samples collected from off-site water-supply wells WSW-4 and WSW-6 in 2012 did
not contain reported concentrations of petroleum constituents, although the groundwater sample
from WSW-4 did contain the chlorinated solvent tetrachloroethene at a concentration below the 2L
Standard. Influent water samples to the Stewart well POE system have been collected
intermittently since 1990. The influent samples continue to contain benzene at reported
concentrations exceeding the 2L Standard, although the concentrations appear to be decreasing
over time.

C.4 Water Supply Wells

Based on receptor survey information provided by a previous consultant, nine water supply wells
are located within 1,000 feet of the site. City water is not available in the site vicinity. Table 1
presents detailed well information for the nearby water-supply wells, and the water-supply well
locations are shown on Exhibit 3.

C.5 Surface Water

An unnamed tributary to Buffalo Creek is located approximately 800 feet south of the site. Surface
waters are depicted on Exhibit 1.

C.6 Land Use Information

The site is surrounded by rural residences, farmland and wooded land.
D. ASSESSMENT INFORMATION

D.1 Site Geology and Hydrogeology

The following resources were reviewed to evaluate site-specific geological and hydrogeological
characteristics.

Price, Virginia (1982), and Northwest Eden (1978), Mayodan (1997) and Southwest Eden
(2002), North Carolina Quadrangles, USGS 7.5-minute series topographic maps, dated as
shown (Exhibit 1).
James Stewart Residence
Stoneville, North Carolina
Terracon Project No. 75207117
Incident No. 6142
April 12, 2022

Responsive ■ Resourceful ■ Reliable 6
Geologic Map of North Carolina, dated 1985.
Soil Survey of Rockingham County, North Carolina, US Department of Agriculture, Natural
Resources Conservation Service, Web Soil Survey via the Internet,
http://websoilsurvey.nrcs.usda.gov/app/.

The site is located within the Sauratown Mountains Anticlinorium of the Piedmont Physiographic
Province. The Piedmont Physiographic Province generally consists of low to medium elevation,
rounded hills and long rolling northeast to southwest trending ridges with incised creeks and river
channels. Bedrock in the site area is described as metamorphosed mafic volcanic rock.

In-place chemical and physical weathering of parent rocks typically form residual soils in the
Piedmont region. Weathering is facilitated by the presence of fractures, joints, and less resistant
minerals in the rock. In areas not altered by erosion, alluvial deposition or the activities of man, the
typical residual soil profile consists of clay-rich unconsolidated materials at the surface, transitioning
to sandy silts and silty sands at depth. Typically, the boundary between soil and rock is not sharply
defined. This transitional zone is termed “partially weathered rock”.

In the Piedmont Physiographic region of North Carolina, groundwater generally occurs in pore
spaces within soils and in the structural features present in the underlying rock (i.e. joints, fractures,
and faults). Recharge to the water table is primarily by precipitation infiltrating the surficial,
unsaturated soils (vadose zone) and percolating downward under the influence of gravi ty to the
water table (saturated zone). Typically, the water table is not a level surface, but a subdued
reflection of the land surface. The depth to the water table is not consistent and is dependent upon
several factors that include the amount of rainfall, permeability of the soil, the extent of fracturing in
the underlying rock and the influences of groundwater pumping. Groundwater typically flows in
directions parallel to the ground surface and under the influence of gravity, migrates to discharge
points such as surface water features, the toes of slopes or natural springs.

Please note that fluctuations in the depth of the water table can be expected depending on
variations in precipitation, surface water run-off and other factors not evident at the time of our
subsurface exploration. Normally, the highest levels of the water table occur in late winter and
spring and the lowest levels occur in the late summer and fall. Based on an interpreted groundwater
flow direction, groundwater is expected to flow to the southwest.

D.2 Sampling Activities

Terracon mobilized to the site on February 18, 2022, to conduct groundwater sampling activities.
Terracon gauged the groundwater elevations in monitoring wells MW-1S, MW-1D, MW-2S, MW-2D
and MW-3D. Monitoring well MW-2D was dry, and was not sampled. Terracon was not able to
contact nearby property owners prior to the field activities, and therefore off-site water-supply wells
were not sampled. Depth to groundwater in the monitoring wells ranged from approximately 47.40
feet below top of casing (BTOC) in well MW-2S to 50.68 feet BTOC in well MW-3D. Based on the
James Stewart Residence
Stoneville, North Carolina
Terracon Project No. 75207117
Incident No. 6142
April 12, 2022

Responsive ■ Resourceful ■ Reliable 7
distance between the wells and the local topography, Terracon was not able to calculate a
groundwater gradient or flow direction; however, based on historical reports and site observations, it
appears that groundwater underlying the Stewart property flows in a southwesterly direction.
Permanent monitoring well construction details and water level elevations are presented in Table 2.

D.2.1 LNAPL Evaluation

LNAPL was not observed in the monitoring wells during the February 18, 2022 sampling activities.

D.2.2 Groundwater Sampling Activities

After gauging the wells for LNAPL, Terracon then gauged the monitoring wells using an electric
water level meter with an accuracy of 1/100th of a foot to collect groundwater elevation data in
monitoring wells MW-1S, MW-1D, MW-2S, MW-2D and MW-3D. The depth to groundwater in the
monitoring wells ranged from approximately 47.40 feet BTOC in well MW-2S to 50.68 feet BTOC in
well MW-3D. The approximate locations of the wells are shown on the Site Plan (Exhibit 2).
Current groundwater elevation measurements are provided in Table 2.

The groundwater samples and a field blank sample were placed into laboratory-supplied glassware,
labeled and stored in an ice-packed cooler. The samples, along with chain-of-custody
documentation, were delivered to Pace Analytical Services, Inc. in Mount Juliet, Tennessee for
analysis of VOCs by Standard Method 6200B, including MTBE, ethylene dibromide (EDB) and IPE.
Field notes and groundwater sampling logs are presented in Appendix B.

D.2.3 Analytical Results

Based on the laboratory analytical results, petroleum constituents were not reported in the
groundwater samples collected from monitoring wells MW-1S, MW-1D, or MW-2S. A groundwater
sample was not collected from well MW-2D due to its being dry. The groundwater sample from well
MW-3D contained IPE at 1.39 µg/L, which is below the 2L Standard of 70 µg/L. The field blank did
not contain petroleum constituents at concentrations above the MDLs.

The groundwater analytical results from the monitoring wells are summarized in Table 3. The
analytical results are also depicted on Exhibit 4. A copy of the laboratory analytical report is
provided in Appendix C.
Terracon was provided with copies of recent influent testing results for the Stewart well POE
system. The influent samples (collected by others) continue to show the presence of benzene at
concentrations exceeding the 2L Standard, although the concentrations appear to be decreasing
over time. A copy of the influent testing laboratory report is provided in Appendix D.
James Stewart Residence
Stoneville, North Carolina
Terracon Project No. 75207117
Incident No. 6142
April 12, 2022

Responsive ■ Resourceful ■ Reliable 8
E. CONCLUSIONS AND RECOMMENDATIONS
Based on information obtained during the completion of our assessment activities, Terracon
provides the following conclusions and findings.

Light Non-Aqueous Phase Liquids (LNAPL) were not observed in the monitoring wells.
Based on historical reports and site observations, it appears that groundwater underlying the site
flows in a southwesterly direction.
Petroleum constituents were not detected in the groundwater samples from monitoring wells
MW-1S, MW-1D or MW-2S. Groundwater was not present in well MW-2D.
IPE was reported in the groundwater sample from well MW-3D at a concentration below the 2L
Standard.
Influent samples of the Stewart well POE system (collected by others) continue to show the
presence of benzene at concentrations exceeding the 2L Standard, although the concentrations
appear to be decreasing over time.
Based on the receptor survey information developed by a previous consultant, nine water-supply
wells are located within 1,000 feet of the Stewart well. Municipal water is not available to the site
or the immediately surrounding properties.
Assessment activities to date have not established a conclusive link between the petroleum
contaminants identified in the Steward well and the former USTs at the former Tredway Store
and Fulp property. Historical releases from the former Tredway and Fulp USTs do not appear to
be contributing to the contaminants present in groundwater beneath the Stewart property, based
on their distance from, topographic cross-gradient location relative to the site, and lack of
groundwater contaminants. Terracon suspects that another petroleum source exists closer to
the Stewart well; however, based on site geology and the depth to groundwater, the additional
source area cannot be easily identified.
Based on the data presented in this monitoring report, Terracon recommends the following activities
be completed at the site:
Terracon recommends that groundwater sampling activities be suspended at the former Tredway
Store and Fulp property monitoring wells.
If results of the Stewart well sampling are below 2L Standards, sampling should continue for 2
additional quarters at the Stewart well POE system to document concentrations below the 2L
Standards.
Terracon notes that a passive soil vapor survey may be useful to identify other potential
petroleum releases in the vicinity of the Stewart well.

EXHIBITS

TOPOGRAPHIC MAP
James Stewart Residence (Incident #6142)
5120 Price Road
Stoneville, Rockingham County, NC
TOPOGRAPHIC MAP IMAGE COURTESY OF THE U.S. GEOLOGICAL SURVEY
QUADRANGLES INCLUDE: PRICE, VA (1/1/1982), NORTHWEST EDEN, NC (1/1/1978), MAYODAN, NC (1/1/1997) and SOUTHWEST EDEN, NC (1/1/2002).
7327 W Friendly Ave Ste G
Greensboro, NC 27410-6253
75207117
Project Manager:
Drawn by:
Checked by:
Approved by:
MIM
EW
EW
1”=2,000’
Stewart
April 2022
Project No.
Scale:
File Name:
Date: 1
Exhibit MIM
APPROXIMATE
SITE LOCATION

MW-2S
FORMER UST
LOCATION MW-2D
SCALE IN FEET

0 190
MW-1D
MW-3D
FORMER
TREDWAY STORE
FORMER PULP
PROPERTY (SNOW)
CHARLES WALKER
PROPERTY
STEWART
PROPERTY
TREDWAY
WSW
SITE PLAN
James Stewart Residence (Incident #6142)
5120 Price Road
Stoneville, Rockingham County, NC
7327 W Friendly Ave Ste G
Greensboro, NC 27410-6253
DIAGRAM IS FOR GENERAL LOCATION ONLY, AND IS
NOT INTENDED FOR CONSTRUCTION PURPOSES
75207117
AERIAL PHOTOGRAPHY PROVIDED
BY ROCKINGHAM COUNTY GIS
MIM
WSW-2
EW
EW
AS SHOWN
Stewart
April 2022
Scale:
2
Exhibit
WALKER WELL
WSW-1
Project Manager:
Drawn by:
Checked by:
Approved by:
Project No.
File Name:
Date:
MIM
STEWART WSW
WSW-3A
WSW-3
LEGEND
SITE BOUNDARY
PARCEL BOUNDARY
MONITORING WELL
WATER-SUPPLY WELL

MW-2S
WSW-7
WSW-4
MW-2D
MW-1S
MW-3D
CHARLES WALKER
PROPERTY
STEWART
PROPERTY
TREDWAY WSW
1,000’ RADIUS
WSW-2
WSW-1
MW-1D STEWART WSW
WATER-SUPPLY WELL MAP
James Stewart Residence (Incident #6142)
5120 Price Road
Stoneville, Rockingham County, NC
WSW-3A WSW-3
7327 W Friendly Ave Ste G
Greensboro, NC 27410-6253
DIAGRAM IS FOR GENERAL LOCATION ONLY, AND IS
NOT INTENDED FOR CONSTRUCTION PURPOSES
75207117
AERIAL PHOTOGRAPHY PROVIDED
BY ROCKINGHAM COUNTY GIS
MIM
EW
EW
AS SHOWN
Stewart
April 2022
Scale:
3
Exhibit
WSW-5
WSW-6I
WSW-6
Project Manager:
Drawn by:
Checked by:
Approved by:
Project No.
File Name:
Date:
MIM
SCALE IN FEET
0 425
LEGEND
SITE BOUNDARY
PARCEL BOUNDARY
MONITORING WELL
WATER-SUPPLY WELL

FORMER
TREDWAY STORE
SUSPECTED FORMER
UST LOCATION
MW-2S
ALL VOCS = ND
MW-2D
NS
MW-1S
ALL VOCs = ND
MW-3D
IPE = 1.39 µg/L
FORMER PULP
PROPERTY (SNOW)
CHARLES WALKER
PROPERTY
STEWART
PROPERTY
TREDWAY
WSW
NS
SCALE IN FEET

0 190
WSW-2
NS
WSW-1
NS
MW-1D
ALL VOCs = ND
GROUNDWATER ANALYTICAL RESULTS
James Stewart Residence (Incident #6142)
5120 Price Road
Stoneville, Rockingham County, NC
7327 W Friendly Ave Ste G
Greensboro, NC 27410-6253
DIAGRAM IS FOR GENERAL LOCATION ONLY, AND IS
NOT INTENDED FOR CONSTRUCTION PURPOSES
STEWART WSW
NS
75207117
AERIAL PHOTOGRAPHY PROVIDED
BY ROCKINGHAM COUNTY GIS
WSW-3A
NS
MIM
EW
EW
AS SHOWN
WSW-3B
NS
Stewart
April 2022
Scale:
4
Exhibit
LEGEND
SITE BOUNDARY
PARCEL BOUNDARY
MONITORING WELL
WATER-SUPPLY WELL
Project Manager:
Drawn by:
Checked by:
Approved by:
Project No.
File Name:
Date:
MIM

TABLES
TABLE 1
Water Supply Well Information
James Stewart Residence
5120 Price Road
Stoneville, Rockingham County, North Carolina
Terracon Project No. 75207117
MAP ID PARCEL ID NO.PROPERTY ADDRESS
(STONEVILLE, NC)
OWNER NAME & ADDRESS
PHONE NUMBER (336)
WELL
DEPTH
(FEET)
WELL USE DISTANCE FROM
STEWART WELL COMMENTS
STEWART 703100701795 5120 Price Road
(Site)
James F. Stewart
5120 Price Road
Stoneville, NC 27048
573-9161
645 Active Site POE Carbon Filtration System
WSW-1 703100701934 5142 Price Road
Charles Walker
5142 Price Road
Stoneville, MC 27048
Unknown Active 100 North adjoining property POE
Carbon Filtration System
WSW-2 703100618190 150 Starling Road
Bobby Wayne Walker
150 Starling Road
Stoneville, NC 27048
932-5261
305 Active 250 Low yield well
WSW-3 703100609493 171 Starling Road
John Snow
171 Starling Road
Stoneville, NC 27048
573-1761
Unknown Inactive 410 West adjoining property
Low yield well
WSW-3A 703100609493 171 Starling Road
John Snow
171 Starling Road
Stoneville, NC 27048
573-1761
680 Active 460 West adjoining property
Low yield well
WSW-4 703100702300 5074 Price Road
Herbert Ray Foster
5074 Price Road
Stoneville, NC 27048
Unknown Active 650 Reportedly hand-dug well - Ray
Foster
WSW-5 703100701181 5058 Price Road
Warren Claybrook & Martin Luther
5058 Price Road
Stoneville, NC 27048
Unknown Active 700 Reportedly drilled well (Ray Foster)
WSW-6 703000792954 5042 Price Road
Farron P. Keaton
2059 Snead Road
Stoneville, NC 27048
Unknown Active 900
WSW-6i 703000792954 5042 Price Road
Farron P. Keaton
2059 Snead Road
Stoneville, NC 27048
Unknown Inactive 850
WSW-7 703100800657 4913 Price Road
Bonya Kallam Tredway
4913 Price Road
Stoneville, NC 27048
573-1196
Unknown Active 900
FORMER
TREDWAY
STORE
703100718285 No Address
Guerrant Tredway III
5007 Price Road
Stoneville, NC 27048
573-2953
Unknown Inactive 450 East adjacent property
TABLE 2
Permanent Monitoring Well Construction Details
James Stewart Residence
5120 Price Road
Stoneville, Rockingham County, North Carolina
Terracon Project No. 75207117
Well Id Date
Installed
Date
Measured
Screened
Interval
(ft. BGS)
Casing
Diameter
(in.)
Well Elevation
(Top of
Casing)
Depth to Water
from Top of
Casing (ft.)
Groundwater
Elevation
Free Product
Thickness (ft.)Comments
7/6/12 50.81 NA
2/18/22 49.82
7/6/12 50.88 43.79 NA
2/18/22 49.76 44.91
7/6/12 47.7 52.77 NA
2/26/16 46.72 53.75
2/18/22 47.40 53.07
7/6/12 Dry NA
7/30/14 Dry
2/18/22 Dry
7/6/12 51.62 31.55 NA
2/26/18 49.72 33.45
11/27/18 49.2 33.97
6/12/20 48.81 34.36
2/18/22 50.68 32.49
Notes:
ft. BGS = Feet below ground surface
NM = Not measured
NA = Not applicable
NA
NANM
94.67
2
6
2 100.47
50-65
79-88.5
39.5-54.5
74.6-124
76-105
MW-2S 10/94
MW-1D 10/94
MW-1S 6/28/12
Field data collected on February 18, 2022
MW-3D 10/94
MW-2D 10/94 6
6
101.02
83.17
TABLE 3
Summary of Groundwater Sample Analytical Results James
Stewart Residence
5120 Price Road
Stoneville, North Carolina
Terracon Project No. 75207117
Well
I.D.
Date Collected
(mm/dd/yyyy)
7/6/2012 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
2/18/2022 <1 <5 <1 <1 <1 <5 <1 <1 <1 <1 <2
10/18/1994 2.0 NR NR NR BRL NR BRL BRL NR NR BRL
7/6/2012 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
2/18/2022 <1 <5 <1 <1 <1 <5 <1 <1 <1 <1 <2
10/18/1994 5.8 NR BRL NR BRL NR NR 16.3 NR NR 3.1
7/6/2012 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
2/26/2016 <0.5 <0.5 <1 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
2/18/2022 <1 <5 <1 <1 <1 <5 <1 <1 <1 <1 <2
10/18/1994 7.4 NR BRL NR BRL NR NR 11.5 NR NR 2.3
2/18/2022 NM NM NM NM NM NM NM NM NM NM NM
10/18/1994 BRL NR 9.4 NR BRL NR NR BRL NR NR BRL
7/6/2012 BRL BRL 2.0 9.4 BRL BRL BRL BRL BRL BRL BRL
2/26/2016 7.5 <0.5 <0.5 3.2 <0.5 <0.5 <0.5 <0.5 0.51 0.17J 2.39J
6/12/2020 0.23 <0.5 <0.5 1.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <1.50
2/18/2022 <1 <5 <1 1.39 <1 <5 <1 <1 <1 <1 <2
10/10/1990 48 NR 30 99 BRL BRL NR 3.3 BRL BRL 273
3/2/1992 470 NR 34 BRL 2.0 18 NR 3.7 50 21 290
7/22/1993 290 NR BRL BRL BRL 10 NR BRL 17 BRL 134
10/18/1994 950 NR BRL BRL 42 BRL NR BRL BRL BRL 4501,3,5-TrimethylbenzeneTotal XylenesMW-2D
MW-3D
Stewart NaphthaleneTetrachloroetheneToluene1,2,4-TrimethylbenzeneMW-1S
MW-1D
MW-2S
VOCs by Method
6200B-2011Analytical Method
Contaminant of Concern →Di-isopropyl etherEthylbenzeneBenzene1,2-DichloroethaneChloroform1 of 3
TABLE 3
Summary of Groundwater Sample Analytical Results
James Stewart Residence
5120 Price Road
Stoneville, North Carolina
Terracon Project No. 75207117
2/14/1997 BRL NR NR BRL BRL BRL NR BRL NR NR BRL
7/21/1998 2.0 NR NR 0.9 BRL BRL NR BRL NR NR BRL
10/1/1998 0.5 NR NR 0.6 BRL BRL NR BRL NR NR BRL
3/12/1999 4.0 NR NR 1.0 BRL BRL NR BRL NR NR 1.6
8/11/1999 6.0 NR NR 2.0 BRL BRL NR BRL NR NR 4.0
10/30/1999 3.0 NR NR 2.0 BRL BRL NR BRL NR NR 1.2
1/4/2000 26 NR 2.0 11 2.0 2.0 NR 14 NR NR 10
3/9/2000 14 NR 3.0 19 0.6 0.6 NR 7 NR NR 5.0
2/25/2010 23.3 NR NR 4.4 1.9 5.9 NR BRL NR NR 12.1
8/11/2010 20 NR NR 4.0 1.8 BRL NR BRL NR NR 11.3
3/15/2011 17.6 NR NR 4.2 1.6 BRL NR BRL NR NR 11.3
3/15/2012 14.9 NR NR BRL BRL BRL NR BRL NR NR 8.1
7/6/2012 15 BRL 0.74 3.6 1.5 1.1 BRL BRL 3.1 1.4 9.5
10/9/2012 17 NR NR 3.3 1.4 2.1 NR BRL NR NR 10.1
4/18/2013 15.3 NR NR 3.1 1.2 BRL NR BRL NR NR 9.0
10/8/2013 16.1 NR NR 2.6 1.2 2.0 NR BRL NR NR 10.5
4/18/2014 16.7 NR NR 2.8 BRL BRL NR BRL NR NR 10.3
10/24/2014 15.7 NR NR 2.6 BRL BRL NR BRL NR NR 9.5
2/26/2016 13 <0.5 <0.5 2.5 0.6 1.1 <0.5 <0.5 1.5 0.95 5.4
4/23/2018 16 NR NR 2.3 0.64J NR NR BRL NR NR 9.4
5/21/2018 27 NR 1.4 3.7 2.1 4.1 NR BRL 4.9 5.70 24
11/19/2018-1200 18 NR NR 2.7 0.8J NR NR NR NR NR 13
11/19/2018-1245 20 BRL BRL 3.5 1.2 6.0 BRL BRL 1.5 2.30 22
4/12/2019-1420 <0.5 BRL 65 83 BRL BRL BRL BRL BRL BRL BRL
4/12/2019-1603 11 NR NR 2.7 0.53J NR NR NR NR NR 8.1
10/22/2019-0845 1.1 BRL 0.47 2.5 BRL 1.3 BRL BRL 2.7 2.0 3.4
10/22/2019-0945 25 BRL 0.66 3.3 2.9 4.0 BRL BRL 4.5 6.3 33.5
4/13/20-0832 17 BRL BRL NR 1.1 2.1 BRL BRL 2.5 1.9 BRL
4/13/20-0902 9.4 BRL BRL NR BRL BRL BRL BRL 1.7 1.2 BRL
Stewart
2 of 3
TABLE 3
Summary of Groundwater Sample Analytical Results
James Stewart Residence
5120 Price Road
Stoneville, North Carolina
Terracon Project No. 75207117
10/10/1990 BRL NR BRL BRL BRL BRL NR BRL BRL BRL BRL
10/18/1994 BRL NR BRL BRL BRL BRL NR BRL BRL BRL BRL
7/21/1998 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
8/1/1999 BRL NR NR NR NR NR NR NR NR NR NR
9/28/2004 11 NR 2.2 13 3.7 BRL NR BRL 2.0 BRL 13
5/12/2011 67.9 NR NR 7.5 8.7 6.1 NR 2.5 NR NR 48
11/27/2012 53.3 NR NR 6.0 5.9 7.5 NR BRL NR NR 36
5/2/2013 62.5 NR NR 7.5 6.7 8.1 NR BRL NR NR 41
11/21/2013 61.7 NR NR 6.3 8.4 9.0 NR BRL NR NR 43
4/30/2014 62.2 NR NR 7.4 7.5 10.2 NR BRL NR NR 43
11/13/2014 48.1 NR NR 5.8 5.6 8.2 NR BRL NR NR 36
2/26/2016 <0.5 NR NR <0.5 <0.5 <0.5 <0.5 <0.5 NR NR <1.50
7/1/1998 BRL NR BRL BRL BRL BRL NR BRL BRL BRL BRL
9/28/2004 BRL NR BRL BRL BRL BRL NR BRL BRL BRL BRL
7/22/1993 BRL NR 0.52 BRL BRL BRL NR BRL BRL BRL BRL
10/18/1994 BRL NR BRL BRL BRL BRL NR BRL BRL BRL BRL
7/28/1998 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
8/1/1999 BRL NR BRL BRL BRL BRL NR BRL BRL BRL BRL
7/28/2004 BRL NR BRL BRL BRL BRL NR BRL BRL BRL BRL
7/6/2012 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
2/26/2016 <0.5 <0.5 <1 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
11/17/2018 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
6/12/2020 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
7/6/2012 BRL BRL BRL BRL BRL BRL 0.57 BRL BRL BRL BRL
2/26/2016 <0.5 <0.5 <1 <0.5 <0.5 <0.5 0.33 <0.5 <0.5 <0.5 <1.5
11/17/2018 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
6/12/2020 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <1.5
WSW-6 7/6/2012 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
FB-01 2/18/2022 <1 <5 <1 <1 <1 <5.0 <1 <1 <1 <1 <2
1 70 0.4 70 600 6 0.7 600 400 400 500
5000 70000 400 70000 80000 6000 700 260000 28500 24100 50000
All concentrations reported in µg/L = micrograms per liter
Groundwater Standards pursuant to Title 15A NCAC 2L Groundwater Quality Standards (2L Standard)
Bold indicates detection above Method Reporting Limit
indicates concentrations exceeding 2L
indicates concentrations exceeding GCL
BRL = Below reporting limits NR = Not reported
WSW-5
WSW-3A
WSW-4
WSW-1
WSW-2
WSW-3
Gross Contamination Limit
2L Standard
3 of 3

APPENDIX A
SITE PHOTOGRAPHS

Groundwater Monitoring Report
James Stewart Residence ■ Stoneville, NC
Date Photos Taken: February 18, 2022 ■ Terracon Project No. 75207117

Responsive ■ Responsible ■ Reliable 1

Photo #1 View of Extraction Well EX-1 in former
tank pit.
Photo #2 View of well MW-5 southeast of former
tank pit.

Photo #3 View of well MW-6 southeast of former
tank pit.
Photo #4 View of well MW-7 east-southeast of
former tank pit.

Photo #5 View of well P-4, west of former tank pit. Photo #6 View of well MW-3, south of former tank
pit.

Groundwater Monitoring Report
James Stewart Residence ■ Stoneville, NC
Date Photos Taken: February 18, 2022 ■ Terracon Project No. 75207117

Responsive ■ Responsible ■ Reliable 2

Photo #7 View of Stewart well, looking west. Photo #8 View of southern side of garage located
approximately 20 feet north of Stewart well, with
chimney of unknown use.

APPENDIX B
FIELD NOTES

APPENDIX C
LABORATORY ANALYTICAL RESULTS AND
CHAIN-OF-CUSTODY FORMS

ANALYTICAL REPORT
February 24, 2022
Terracon - Greensboro, NC
Sample Delivery Group:L1463696
Samples Received:02/21/2022
Project Number:75207117
Description:James Stewart
Report To:Mark Miller
7327-G, West Friendly Ave
Greensboro, NC 27410
Entire Report Reviewed By:
February 24, 2022
[Preliminary Report]
Heather J Wagner
Project Manager
Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received.
Pace Analytical National
12065 Lebanon Rd Mount Juliet, TN 37122 615-758-5858 800-767-5859 www.pacenational.com
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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February 24, 2022
Heather J Wagner
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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TABLE OF CONTENTS
Cp: Cover Page 1
Tc: Table of Contents 2
Ss: Sample Summary 3
Cn: Case Narrative 4
Sr: Sample Results 5
MW-1S L1463696-01 5
MW-1D L1463696-02 7
MW-2S L1463696-03 9
MW-3D L1463696-04 11
FB-1 L1463696-05 13
Qc: Quality Control Summary 15
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 15
Gl: Glossary of Terms 22
Al: Accreditations & Locations 23
Sc: Sample Chain of Custody 24
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE SUMMARY
Collected by Collected date/time Received date/time
MW-1S L1463696-01 GW Dylan Edwards 02/18/22 14:10 02/21/22 09:20
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1822116 1 02/22/22 22:21 02/22/22 22:21 ACG Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1822403 1 02/23/22 13:32 02/23/22 13:32 JHH Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-1D L1463696-02 GW Dylan Edwards 02/18/22 15:35 02/21/22 09:20
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1822116 1 02/22/22 22:43 02/22/22 22:43 ACG Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1822403 1 02/23/22 13:52 02/23/22 13:52 JHH Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-2S L1463696-03 GW Dylan Edwards 02/18/22 10:55 02/21/22 09:20
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1822116 1 02/22/22 23:05 02/22/22 23:05 ACG Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1822403 1 02/23/22 14:13 02/23/22 14:13 JHH Mt. Juliet, TN
Collected by Collected date/time Received date/time
MW-3D L1463696-04 GW Dylan Edwards 02/18/22 12:40 02/21/22 09:20
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1822116 1 02/22/22 23:27 02/22/22 23:27 ACG Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1822403 1 02/23/22 14:33 02/23/22 14:33 JHH Mt. Juliet, TN
Collected by Collected date/time Received date/time
FB-1 L1463696-05 GW Dylan Edwards 02/18/22 15:45 02/21/22 09:20
Method Batch Dilution Preparation Analysis Analyst Location
date/time date/time
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1822116 1 02/22/22 21:37 02/22/22 21:37 ACG Mt. Juliet, TN
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 WG1822403 1 02/23/22 15:34 02/23/22 15:34 JHH Mt. Juliet, TN
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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CASE NARRATIVE
All sample aliquots were received at the correct temperature, in the proper containers, with the
appropriate preservatives, and within method specified holding times, unless qualified or notated within
the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples
have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control
are within established criteria except where addressed in this case narrative, a non-conformance form
or properly qualified within the sample results. By my digital signature below, I affirm to the best of my
knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the
quality of the data have been identified by the laboratory, and no information or data have been
knowingly withheld that would affect the quality of the data.
[Preliminary Report]
Heather J Wagner
Project Manager
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Heather J Wagner
Project Manager
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 01
L1463696
MW-1S
Collected date/time: 02/18/22 14:10
Volatile Organic Compounds (GC/MS) by Method 6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Acetone ND 50.0 1 02/22/2022 22:21 WG1822116
Acrolein ND 50.0 1 02/22/2022 22:21 WG1822116
Acrylonitrile ND 10.0 1 02/22/2022 22:21 WG1822116
Benzene ND 1.00 1 02/22/2022 22:21 WG1822116
Bromobenzene ND 1.00 1 02/22/2022 22:21 WG1822116
Bromodichloromethane ND 1.00 1 02/22/2022 22:21 WG1822116
Bromoform ND 1.00 1 02/22/2022 22:21 WG1822116
Bromomethane ND 5.00 1 02/23/2022 13:32 WG1822403
n-Butylbenzene ND 1.00 1 02/22/2022 22:21 WG1822116
sec-Butylbenzene ND 1.00 1 02/22/2022 22:21 WG1822116
tert-Butylbenzene ND 1.00 1 02/22/2022 22:21 WG1822116
Carbon tetrachloride ND 1.00 1 02/22/2022 22:21 WG1822116
Chlorobenzene ND 1.00 1 02/22/2022 22:21 WG1822116
Chlorodibromomethane ND 1.00 1 02/22/2022 22:21 WG1822116
Chloroethane ND 5.00 1 02/22/2022 22:21 WG1822116
Chloroform ND 5.00 1 02/22/2022 22:21 WG1822116
Chloromethane ND J4 2.50 1 02/22/2022 22:21 WG1822116
2-Chlorotoluene ND 1.00 1 02/22/2022 22:21 WG1822116
4-Chlorotoluene ND 1.00 1 02/22/2022 22:21 WG1822116
1,2-Dibromo-3-Chloropropane ND 5.00 1 02/22/2022 22:21 WG1822116
1,2-Dibromoethane ND 1.00 1 02/22/2022 22:21 WG1822116
Dibromomethane ND 1.00 1 02/22/2022 22:21 WG1822116
1,2-Dichlorobenzene ND 1.00 1 02/22/2022 22:21 WG1822116
1,3-Dichlorobenzene ND 1.00 1 02/22/2022 22:21 WG1822116
1,4-Dichlorobenzene ND 1.00 1 02/22/2022 22:21 WG1822116
Dichlorodifluoromethane ND 5.00 1 02/22/2022 22:21 WG1822116
1,1-Dichloroethane ND 1.00 1 02/22/2022 22:21 WG1822116
1,2-Dichloroethane ND 1.00 1 02/22/2022 22:21 WG1822116
1,1-Dichloroethene ND 1.00 1 02/22/2022 22:21 WG1822116
cis-1,2-Dichloroethene ND 1.00 1 02/22/2022 22:21 WG1822116
trans-1,2-Dichloroethene ND 1.00 1 02/22/2022 22:21 WG1822116
1,2-Dichloropropane ND 1.00 1 02/22/2022 22:21 WG1822116
1,1-Dichloropropene ND 1.00 1 02/22/2022 22:21 WG1822116
1,3-Dichloropropane ND 1.00 1 02/22/2022 22:21 WG1822116
2,2-Dichloropropane ND 1.00 1 02/22/2022 22:21 WG1822116
Di-isopropyl ether ND 1.00 1 02/22/2022 22:21 WG1822116
Ethylbenzene ND 1.00 1 02/22/2022 22:21 WG1822116
Hexachloro-1,3-butadiene ND 1.00 1 02/22/2022 22:21 WG1822116
Isopropylbenzene ND 1.00 1 02/22/2022 22:21 WG1822116
p-Isopropyltoluene ND 1.00 1 02/22/2022 22:21 WG1822116
2-Butanone (MEK)ND 10.0 1 02/22/2022 22:21 WG1822116
Methylene Chloride ND 5.00 1 02/22/2022 22:21 WG1822116
4-Methyl-2-pentanone (MIBK)ND 10.0 1 02/22/2022 22:21 WG1822116
Methyl tert-butyl ether ND 1.00 1 02/22/2022 22:21 WG1822116
Naphthalene ND 5.00 1 02/22/2022 22:21 WG1822116
n-Propylbenzene ND 1.00 1 02/22/2022 22:21 WG1822116
Styrene ND 1.00 1 02/22/2022 22:21 WG1822116
1,1,1,2-Tetrachloroethane ND 1.00 1 02/22/2022 22:21 WG1822116
1,1,2,2-Tetrachloroethane ND 1.00 1 02/22/2022 22:21 WG1822116
Tetrachloroethene ND 1.00 1 02/22/2022 22:21 WG1822116
Toluene ND 1.00 1 02/22/2022 22:21 WG1822116
1,2,3-Trichlorobenzene ND J4 1.00 1 02/23/2022 13:32 WG1822403
1,2,4-Trichlorobenzene ND 1.00 1 02/22/2022 22:21 WG1822116
1,1,1-Trichloroethane ND 1.00 1 02/22/2022 22:21 WG1822116
1,1,2-Trichloroethane ND 1.00 1 02/22/2022 22:21 WG1822116
Trichloroethene ND 1.00 1 02/22/2022 22:21 WG1822116
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 01
L1463696
MW-1S
Collected date/time: 02/18/22 14:10
Volatile Organic Compounds (GC/MS) by Method 6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Trichlorofluoromethane ND 5.00 1 02/22/2022 22:21 WG1822116
1,2,3-Trichloropropane ND 2.50 1 02/22/2022 22:21 WG1822116
1,2,4-Trimethylbenzene ND 1.00 1 02/22/2022 22:21 WG1822116
1,3,5-Trimethylbenzene ND 1.00 1 02/22/2022 22:21 WG1822116
Vinyl chloride ND 1.00 1 02/22/2022 22:21 WG1822116
o-Xylene ND 1.00 1 02/22/2022 22:21 WG1822116
m&p-Xylenes ND 2.00 1 02/22/2022 22:21 WG1822116
(S) Toluene-d8 101 80.0-120 02/22/2022 22:21 WG1822116
(S) Toluene-d8 102 80.0-120 02/23/2022 13:32 WG1822403
(S) 4-Bromofluorobenzene 97.9 77.0-126 02/22/2022 22:21 WG1822116
(S) 4-Bromofluorobenzene 98.9 77.0-126 02/23/2022 13:32 WG1822403
(S) 1,2-Dichloroethane-d4 99.8 70.0-130 02/22/2022 22:21 WG1822116
(S) 1,2-Dichloroethane-d4 110 70.0-130 02/23/2022 13:32 WG1822403
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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SAMPLE RESULTS - 02
L1463696
MW-1D
Collected date/time: 02/18/22 15:35
Volatile Organic Compounds (GC/MS) by Method 6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Acetone ND 50.0 1 02/22/2022 22:43 WG1822116
Acrolein ND 50.0 1 02/22/2022 22:43 WG1822116
Acrylonitrile ND 10.0 1 02/22/2022 22:43 WG1822116
Benzene ND 1.00 1 02/22/2022 22:43 WG1822116
Bromobenzene ND 1.00 1 02/22/2022 22:43 WG1822116
Bromodichloromethane ND 1.00 1 02/22/2022 22:43 WG1822116
Bromoform ND 1.00 1 02/22/2022 22:43 WG1822116
Bromomethane ND 5.00 1 02/23/2022 13:52 WG1822403
n-Butylbenzene ND 1.00 1 02/22/2022 22:43 WG1822116
sec-Butylbenzene ND 1.00 1 02/22/2022 22:43 WG1822116
tert-Butylbenzene ND 1.00 1 02/22/2022 22:43 WG1822116
Carbon tetrachloride ND 1.00 1 02/22/2022 22:43 WG1822116
Chlorobenzene ND 1.00 1 02/22/2022 22:43 WG1822116
Chlorodibromomethane ND 1.00 1 02/22/2022 22:43 WG1822116
Chloroethane ND 5.00 1 02/22/2022 22:43 WG1822116
Chloroform ND 5.00 1 02/22/2022 22:43 WG1822116
Chloromethane ND J4 2.50 1 02/22/2022 22:43 WG1822116
2-Chlorotoluene ND 1.00 1 02/22/2022 22:43 WG1822116
4-Chlorotoluene ND 1.00 1 02/22/2022 22:43 WG1822116
1,2-Dibromo-3-Chloropropane ND 5.00 1 02/22/2022 22:43 WG1822116
1,2-Dibromoethane ND 1.00 1 02/22/2022 22:43 WG1822116
Dibromomethane ND 1.00 1 02/22/2022 22:43 WG1822116
1,2-Dichlorobenzene ND 1.00 1 02/22/2022 22:43 WG1822116
1,3-Dichlorobenzene ND 1.00 1 02/22/2022 22:43 WG1822116
1,4-Dichlorobenzene ND 1.00 1 02/22/2022 22:43 WG1822116
Dichlorodifluoromethane ND 5.00 1 02/22/2022 22:43 WG1822116
1,1-Dichloroethane ND 1.00 1 02/22/2022 22:43 WG1822116
1,2-Dichloroethane ND 1.00 1 02/22/2022 22:43 WG1822116
1,1-Dichloroethene ND 1.00 1 02/22/2022 22:43 WG1822116
cis-1,2-Dichloroethene ND 1.00 1 02/22/2022 22:43 WG1822116
trans-1,2-Dichloroethene ND 1.00 1 02/22/2022 22:43 WG1822116
1,2-Dichloropropane ND 1.00 1 02/22/2022 22:43 WG1822116
1,1-Dichloropropene ND 1.00 1 02/22/2022 22:43 WG1822116
1,3-Dichloropropane ND 1.00 1 02/22/2022 22:43 WG1822116
2,2-Dichloropropane ND 1.00 1 02/22/2022 22:43 WG1822116
Di-isopropyl ether ND 1.00 1 02/22/2022 22:43 WG1822116
Ethylbenzene ND 1.00 1 02/22/2022 22:43 WG1822116
Hexachloro-1,3-butadiene ND 1.00 1 02/22/2022 22:43 WG1822116
Isopropylbenzene ND 1.00 1 02/22/2022 22:43 WG1822116
p-Isopropyltoluene ND 1.00 1 02/22/2022 22:43 WG1822116
2-Butanone (MEK)ND 10.0 1 02/22/2022 22:43 WG1822116
Methylene Chloride ND 5.00 1 02/22/2022 22:43 WG1822116
4-Methyl-2-pentanone (MIBK)ND 10.0 1 02/22/2022 22:43 WG1822116
Methyl tert-butyl ether ND 1.00 1 02/22/2022 22:43 WG1822116
Naphthalene ND 5.00 1 02/22/2022 22:43 WG1822116
n-Propylbenzene ND 1.00 1 02/22/2022 22:43 WG1822116
Styrene ND 1.00 1 02/22/2022 22:43 WG1822116
1,1,1,2-Tetrachloroethane ND 1.00 1 02/22/2022 22:43 WG1822116
1,1,2,2-Tetrachloroethane ND 1.00 1 02/22/2022 22:43 WG1822116
Tetrachloroethene ND 1.00 1 02/22/2022 22:43 WG1822116
Toluene ND 1.00 1 02/22/2022 22:43 WG1822116
1,2,3-Trichlorobenzene ND J4 1.00 1 02/23/2022 13:52 WG1822403
1,2,4-Trichlorobenzene ND 1.00 1 02/22/2022 22:43 WG1822116
1,1,1-Trichloroethane ND 1.00 1 02/22/2022 22:43 WG1822116
1,1,2-Trichloroethane ND 1.00 1 02/22/2022 22:43 WG1822116
Trichloroethene ND 1.00 1 02/22/2022 22:43 WG1822116
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75207117 L1463696 02/24/22 14:51 7 of 24
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75207117 L1463696 02/24/22 15:25 7 of 24
SAMPLE RESULTS - 02
L1463696
MW-1D
Collected date/time: 02/18/22 15:35
Volatile Organic Compounds (GC/MS) by Method 6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Trichlorofluoromethane ND 5.00 1 02/22/2022 22:43 WG1822116
1,2,3-Trichloropropane ND 2.50 1 02/22/2022 22:43 WG1822116
1,2,4-Trimethylbenzene ND 1.00 1 02/22/2022 22:43 WG1822116
1,3,5-Trimethylbenzene ND 1.00 1 02/22/2022 22:43 WG1822116
Vinyl chloride ND 1.00 1 02/22/2022 22:43 WG1822116
o-Xylene ND 1.00 1 02/22/2022 22:43 WG1822116
m&p-Xylenes ND 2.00 1 02/22/2022 22:43 WG1822116
(S) Toluene-d8 102 80.0-120 02/22/2022 22:43 WG1822116
(S) Toluene-d8 102 80.0-120 02/23/2022 13:52 WG1822403
(S) 4-Bromofluorobenzene 98.9 77.0-126 02/22/2022 22:43 WG1822116
(S) 4-Bromofluorobenzene 96.2 77.0-126 02/23/2022 13:52 WG1822403
(S) 1,2-Dichloroethane-d4 102 70.0-130 02/22/2022 22:43 WG1822116
(S) 1,2-Dichloroethane-d4 110 70.0-130 02/23/2022 13:52 WG1822403
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75207117 L1463696 02/24/22 14:51 8 of 24
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75207117 L1463696 02/24/22 15:25 8 of 24
SAMPLE RESULTS - 03
L1463696
MW-2S
Collected date/time: 02/18/22 10:55
Volatile Organic Compounds (GC/MS) by Method 6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Acetone ND 50.0 1 02/22/2022 23:05 WG1822116
Acrolein ND 50.0 1 02/22/2022 23:05 WG1822116
Acrylonitrile ND 10.0 1 02/22/2022 23:05 WG1822116
Benzene ND 1.00 1 02/22/2022 23:05 WG1822116
Bromobenzene ND 1.00 1 02/22/2022 23:05 WG1822116
Bromodichloromethane ND 1.00 1 02/22/2022 23:05 WG1822116
Bromoform ND 1.00 1 02/22/2022 23:05 WG1822116
Bromomethane ND 5.00 1 02/23/2022 14:13 WG1822403
n-Butylbenzene ND 1.00 1 02/22/2022 23:05 WG1822116
sec-Butylbenzene ND 1.00 1 02/22/2022 23:05 WG1822116
tert-Butylbenzene ND 1.00 1 02/22/2022 23:05 WG1822116
Carbon tetrachloride ND 1.00 1 02/22/2022 23:05 WG1822116
Chlorobenzene ND 1.00 1 02/22/2022 23:05 WG1822116
Chlorodibromomethane ND 1.00 1 02/22/2022 23:05 WG1822116
Chloroethane ND 5.00 1 02/22/2022 23:05 WG1822116
Chloroform ND 5.00 1 02/22/2022 23:05 WG1822116
Chloromethane ND J4 2.50 1 02/22/2022 23:05 WG1822116
2-Chlorotoluene ND 1.00 1 02/22/2022 23:05 WG1822116
4-Chlorotoluene ND 1.00 1 02/22/2022 23:05 WG1822116
1,2-Dibromo-3-Chloropropane ND 5.00 1 02/22/2022 23:05 WG1822116
1,2-Dibromoethane ND 1.00 1 02/22/2022 23:05 WG1822116
Dibromomethane ND 1.00 1 02/22/2022 23:05 WG1822116
1,2-Dichlorobenzene ND 1.00 1 02/22/2022 23:05 WG1822116
1,3-Dichlorobenzene ND 1.00 1 02/22/2022 23:05 WG1822116
1,4-Dichlorobenzene ND 1.00 1 02/22/2022 23:05 WG1822116
Dichlorodifluoromethane ND 5.00 1 02/22/2022 23:05 WG1822116
1,1-Dichloroethane ND 1.00 1 02/22/2022 23:05 WG1822116
1,2-Dichloroethane ND 1.00 1 02/22/2022 23:05 WG1822116
1,1-Dichloroethene ND 1.00 1 02/22/2022 23:05 WG1822116
cis-1,2-Dichloroethene ND 1.00 1 02/22/2022 23:05 WG1822116
trans-1,2-Dichloroethene ND 1.00 1 02/22/2022 23:05 WG1822116
1,2-Dichloropropane ND 1.00 1 02/22/2022 23:05 WG1822116
1,1-Dichloropropene ND 1.00 1 02/22/2022 23:05 WG1822116
1,3-Dichloropropane ND 1.00 1 02/22/2022 23:05 WG1822116
2,2-Dichloropropane ND 1.00 1 02/22/2022 23:05 WG1822116
Di-isopropyl ether ND 1.00 1 02/22/2022 23:05 WG1822116
Ethylbenzene ND 1.00 1 02/22/2022 23:05 WG1822116
Hexachloro-1,3-butadiene ND 1.00 1 02/22/2022 23:05 WG1822116
Isopropylbenzene ND 1.00 1 02/22/2022 23:05 WG1822116
p-Isopropyltoluene ND 1.00 1 02/22/2022 23:05 WG1822116
2-Butanone (MEK)ND 10.0 1 02/22/2022 23:05 WG1822116
Methylene Chloride ND 5.00 1 02/22/2022 23:05 WG1822116
4-Methyl-2-pentanone (MIBK)ND 10.0 1 02/22/2022 23:05 WG1822116
Methyl tert-butyl ether ND 1.00 1 02/22/2022 23:05 WG1822116
Naphthalene ND 5.00 1 02/22/2022 23:05 WG1822116
n-Propylbenzene ND 1.00 1 02/22/2022 23:05 WG1822116
Styrene ND 1.00 1 02/22/2022 23:05 WG1822116
1,1,1,2-Tetrachloroethane ND 1.00 1 02/22/2022 23:05 WG1822116
1,1,2,2-Tetrachloroethane ND 1.00 1 02/22/2022 23:05 WG1822116
Tetrachloroethene ND 1.00 1 02/22/2022 23:05 WG1822116
Toluene ND 1.00 1 02/22/2022 23:05 WG1822116
1,2,3-Trichlorobenzene ND J4 1.00 1 02/23/2022 14:13 WG1822403
1,2,4-Trichlorobenzene ND 1.00 1 02/22/2022 23:05 WG1822116
1,1,1-Trichloroethane ND 1.00 1 02/22/2022 23:05 WG1822116
1,1,2-Trichloroethane ND 1.00 1 02/22/2022 23:05 WG1822116
Trichloroethene ND 1.00 1 02/22/2022 23:05 WG1822116
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75207117 L1463696 02/24/22 14:51 9 of 24
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75207117 L1463696 02/24/22 15:25 9 of 24
SAMPLE RESULTS - 03
L1463696
MW-2S
Collected date/time: 02/18/22 10:55
Volatile Organic Compounds (GC/MS) by Method 6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Trichlorofluoromethane ND 5.00 1 02/22/2022 23:05 WG1822116
1,2,3-Trichloropropane ND 2.50 1 02/22/2022 23:05 WG1822116
1,2,4-Trimethylbenzene ND 1.00 1 02/22/2022 23:05 WG1822116
1,3,5-Trimethylbenzene ND 1.00 1 02/22/2022 23:05 WG1822116
Vinyl chloride ND 1.00 1 02/22/2022 23:05 WG1822116
o-Xylene ND 1.00 1 02/22/2022 23:05 WG1822116
m&p-Xylenes ND 2.00 1 02/22/2022 23:05 WG1822116
(S) Toluene-d8 102 80.0-120 02/22/2022 23:05 WG1822116
(S) Toluene-d8 104 80.0-120 02/23/2022 14:13 WG1822403
(S) 4-Bromofluorobenzene 98.7 77.0-126 02/22/2022 23:05 WG1822116
(S) 4-Bromofluorobenzene 95.3 77.0-126 02/23/2022 14:13 WG1822403
(S) 1,2-Dichloroethane-d4 101 70.0-130 02/22/2022 23:05 WG1822116
(S) 1,2-Dichloroethane-d4 112 70.0-130 02/23/2022 14:13 WG1822403
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75207117 L1463696 02/24/22 14:51 10 of 24
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75207117 L1463696 02/24/22 15:25 10 of 24
SAMPLE RESULTS - 04
L1463696
MW-3D
Collected date/time: 02/18/22 12:40
Volatile Organic Compounds (GC/MS) by Method 6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Acetone ND 50.0 1 02/22/2022 23:27 WG1822116
Acrolein ND 50.0 1 02/22/2022 23:27 WG1822116
Acrylonitrile ND 10.0 1 02/22/2022 23:27 WG1822116
Benzene ND 1.00 1 02/22/2022 23:27 WG1822116
Bromobenzene ND 1.00 1 02/22/2022 23:27 WG1822116
Bromodichloromethane ND 1.00 1 02/22/2022 23:27 WG1822116
Bromoform ND 1.00 1 02/22/2022 23:27 WG1822116
Bromomethane ND 5.00 1 02/23/2022 14:33 WG1822403
n-Butylbenzene ND 1.00 1 02/22/2022 23:27 WG1822116
sec-Butylbenzene ND 1.00 1 02/22/2022 23:27 WG1822116
tert-Butylbenzene ND 1.00 1 02/22/2022 23:27 WG1822116
Carbon tetrachloride ND 1.00 1 02/22/2022 23:27 WG1822116
Chlorobenzene ND 1.00 1 02/22/2022 23:27 WG1822116
Chlorodibromomethane ND 1.00 1 02/22/2022 23:27 WG1822116
Chloroethane ND 5.00 1 02/22/2022 23:27 WG1822116
Chloroform ND 5.00 1 02/22/2022 23:27 WG1822116
Chloromethane ND J4 2.50 1 02/22/2022 23:27 WG1822116
2-Chlorotoluene ND 1.00 1 02/22/2022 23:27 WG1822116
4-Chlorotoluene ND 1.00 1 02/22/2022 23:27 WG1822116
1,2-Dibromo-3-Chloropropane ND 5.00 1 02/22/2022 23:27 WG1822116
1,2-Dibromoethane ND 1.00 1 02/22/2022 23:27 WG1822116
Dibromomethane ND 1.00 1 02/22/2022 23:27 WG1822116
1,2-Dichlorobenzene ND 1.00 1 02/22/2022 23:27 WG1822116
1,3-Dichlorobenzene ND 1.00 1 02/22/2022 23:27 WG1822116
1,4-Dichlorobenzene ND 1.00 1 02/22/2022 23:27 WG1822116
Dichlorodifluoromethane ND 5.00 1 02/22/2022 23:27 WG1822116
1,1-Dichloroethane ND 1.00 1 02/22/2022 23:27 WG1822116
1,2-Dichloroethane ND 1.00 1 02/22/2022 23:27 WG1822116
1,1-Dichloroethene ND 1.00 1 02/22/2022 23:27 WG1822116
cis-1,2-Dichloroethene ND 1.00 1 02/22/2022 23:27 WG1822116
trans-1,2-Dichloroethene ND 1.00 1 02/22/2022 23:27 WG1822116
1,2-Dichloropropane ND 1.00 1 02/22/2022 23:27 WG1822116
1,1-Dichloropropene ND 1.00 1 02/22/2022 23:27 WG1822116
1,3-Dichloropropane ND 1.00 1 02/22/2022 23:27 WG1822116
2,2-Dichloropropane ND 1.00 1 02/22/2022 23:27 WG1822116
Di-isopropyl ether 1.39 1.00 1 02/22/2022 23:27 WG1822116
Ethylbenzene ND 1.00 1 02/22/2022 23:27 WG1822116
Hexachloro-1,3-butadiene ND 1.00 1 02/22/2022 23:27 WG1822116
Isopropylbenzene ND 1.00 1 02/22/2022 23:27 WG1822116
p-Isopropyltoluene ND 1.00 1 02/22/2022 23:27 WG1822116
2-Butanone (MEK)ND 10.0 1 02/22/2022 23:27 WG1822116
Methylene Chloride ND 5.00 1 02/22/2022 23:27 WG1822116
4-Methyl-2-pentanone (MIBK)ND 10.0 1 02/22/2022 23:27 WG1822116
Methyl tert-butyl ether ND 1.00 1 02/22/2022 23:27 WG1822116
Naphthalene ND 5.00 1 02/22/2022 23:27 WG1822116
n-Propylbenzene ND 1.00 1 02/22/2022 23:27 WG1822116
Styrene ND 1.00 1 02/22/2022 23:27 WG1822116
1,1,1,2-Tetrachloroethane ND 1.00 1 02/22/2022 23:27 WG1822116
1,1,2,2-Tetrachloroethane ND 1.00 1 02/22/2022 23:27 WG1822116
Tetrachloroethene ND 1.00 1 02/22/2022 23:27 WG1822116
Toluene ND 1.00 1 02/22/2022 23:27 WG1822116
1,2,3-Trichlorobenzene ND J4 1.00 1 02/23/2022 14:33 WG1822403
1,2,4-Trichlorobenzene ND 1.00 1 02/22/2022 23:27 WG1822116
1,1,1-Trichloroethane ND 1.00 1 02/22/2022 23:27 WG1822116
1,1,2-Trichloroethane ND 1.00 1 02/22/2022 23:27 WG1822116
Trichloroethene ND 1.00 1 02/22/2022 23:27 WG1822116
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75207117 L1463696 02/24/22 14:51 11 of 24
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75207117 L1463696 02/24/22 15:25 11 of 24
SAMPLE RESULTS - 04
L1463696
MW-3D
Collected date/time: 02/18/22 12:40
Volatile Organic Compounds (GC/MS) by Method 6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Trichlorofluoromethane ND 5.00 1 02/22/2022 23:27 WG1822116
1,2,3-Trichloropropane ND 2.50 1 02/22/2022 23:27 WG1822116
1,2,4-Trimethylbenzene ND 1.00 1 02/22/2022 23:27 WG1822116
1,3,5-Trimethylbenzene ND 1.00 1 02/22/2022 23:27 WG1822116
Vinyl chloride ND 1.00 1 02/22/2022 23:27 WG1822116
o-Xylene ND 1.00 1 02/22/2022 23:27 WG1822116
m&p-Xylenes ND 2.00 1 02/22/2022 23:27 WG1822116
(S) Toluene-d8 102 80.0-120 02/22/2022 23:27 WG1822116
(S) Toluene-d8 103 80.0-120 02/23/2022 14:33 WG1822403
(S) 4-Bromofluorobenzene 94.2 77.0-126 02/22/2022 23:27 WG1822116
(S) 4-Bromofluorobenzene 101 77.0-126 02/23/2022 14:33 WG1822403
(S) 1,2-Dichloroethane-d4 102 70.0-130 02/22/2022 23:27 WG1822116
(S) 1,2-Dichloroethane-d4 111 70.0-130 02/23/2022 14:33 WG1822403
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75207117 L1463696 02/24/22 14:51 12 of 24
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
Terracon - Greensboro, NC 75207117 L1463696 02/24/22 15:25 12 of 24
SAMPLE RESULTS - 05
L1463696
FB-1
Collected date/time: 02/18/22 15:45
Volatile Organic Compounds (GC/MS) by Method 6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Acetone ND 50.0 1 02/22/2022 21:37 WG1822116
Acrolein ND 50.0 1 02/22/2022 21:37 WG1822116
Acrylonitrile ND 10.0 1 02/22/2022 21:37 WG1822116
Benzene ND 1.00 1 02/22/2022 21:37 WG1822116
Bromobenzene ND 1.00 1 02/22/2022 21:37 WG1822116
Bromodichloromethane ND 1.00 1 02/22/2022 21:37 WG1822116
Bromoform ND 1.00 1 02/22/2022 21:37 WG1822116
Bromomethane ND 5.00 1 02/23/2022 15:34 WG1822403
n-Butylbenzene ND 1.00 1 02/22/2022 21:37 WG1822116
sec-Butylbenzene ND 1.00 1 02/22/2022 21:37 WG1822116
tert-Butylbenzene ND 1.00 1 02/22/2022 21:37 WG1822116
Carbon tetrachloride ND 1.00 1 02/22/2022 21:37 WG1822116
Chlorobenzene ND 1.00 1 02/22/2022 21:37 WG1822116
Chlorodibromomethane ND 1.00 1 02/22/2022 21:37 WG1822116
Chloroethane ND 5.00 1 02/22/2022 21:37 WG1822116
Chloroform ND 5.00 1 02/22/2022 21:37 WG1822116
Chloromethane ND J4 2.50 1 02/22/2022 21:37 WG1822116
2-Chlorotoluene ND 1.00 1 02/22/2022 21:37 WG1822116
4-Chlorotoluene ND 1.00 1 02/22/2022 21:37 WG1822116
1,2-Dibromo-3-Chloropropane ND 5.00 1 02/22/2022 21:37 WG1822116
1,2-Dibromoethane ND 1.00 1 02/22/2022 21:37 WG1822116
Dibromomethane ND 1.00 1 02/22/2022 21:37 WG1822116
1,2-Dichlorobenzene ND 1.00 1 02/22/2022 21:37 WG1822116
1,3-Dichlorobenzene ND 1.00 1 02/22/2022 21:37 WG1822116
1,4-Dichlorobenzene ND 1.00 1 02/22/2022 21:37 WG1822116
Dichlorodifluoromethane ND 5.00 1 02/22/2022 21:37 WG1822116
1,1-Dichloroethane ND 1.00 1 02/22/2022 21:37 WG1822116
1,2-Dichloroethane ND 1.00 1 02/22/2022 21:37 WG1822116
1,1-Dichloroethene ND 1.00 1 02/22/2022 21:37 WG1822116
cis-1,2-Dichloroethene ND 1.00 1 02/22/2022 21:37 WG1822116
trans-1,2-Dichloroethene ND 1.00 1 02/22/2022 21:37 WG1822116
1,2-Dichloropropane ND 1.00 1 02/22/2022 21:37 WG1822116
1,1-Dichloropropene ND 1.00 1 02/22/2022 21:37 WG1822116
1,3-Dichloropropane ND 1.00 1 02/22/2022 21:37 WG1822116
2,2-Dichloropropane ND 1.00 1 02/22/2022 21:37 WG1822116
Di-isopropyl ether ND 1.00 1 02/22/2022 21:37 WG1822116
Ethylbenzene ND 1.00 1 02/22/2022 21:37 WG1822116
Hexachloro-1,3-butadiene ND 1.00 1 02/22/2022 21:37 WG1822116
Isopropylbenzene ND 1.00 1 02/22/2022 21:37 WG1822116
p-Isopropyltoluene ND 1.00 1 02/22/2022 21:37 WG1822116
2-Butanone (MEK)ND 10.0 1 02/22/2022 21:37 WG1822116
Methylene Chloride ND 5.00 1 02/22/2022 21:37 WG1822116
4-Methyl-2-pentanone (MIBK)ND 10.0 1 02/22/2022 21:37 WG1822116
Methyl tert-butyl ether ND 1.00 1 02/22/2022 21:37 WG1822116
Naphthalene ND 5.00 1 02/22/2022 21:37 WG1822116
n-Propylbenzene ND 1.00 1 02/22/2022 21:37 WG1822116
Styrene ND 1.00 1 02/22/2022 21:37 WG1822116
1,1,1,2-Tetrachloroethane ND 1.00 1 02/22/2022 21:37 WG1822116
1,1,2,2-Tetrachloroethane ND 1.00 1 02/22/2022 21:37 WG1822116
Tetrachloroethene ND 1.00 1 02/22/2022 21:37 WG1822116
Toluene ND 1.00 1 02/22/2022 21:37 WG1822116
1,2,3-Trichlorobenzene ND J4 1.00 1 02/23/2022 15:34 WG1822403
1,2,4-Trichlorobenzene ND 1.00 1 02/22/2022 21:37 WG1822116
1,1,1-Trichloroethane ND 1.00 1 02/22/2022 21:37 WG1822116
1,1,2-Trichloroethane ND 1.00 1 02/22/2022 21:37 WG1822116
Trichloroethene ND 1.00 1 02/22/2022 21:37 WG1822116
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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SAMPLE RESULTS - 05
L1463696
FB-1
Collected date/time: 02/18/22 15:45
Volatile Organic Compounds (GC/MS) by Method 6200B-2011
Result Qualifier RDL Dilution Analysis Batch
Analyte ug/l ug/l date / time
Trichlorofluoromethane ND 5.00 1 02/22/2022 21:37 WG1822116
1,2,3-Trichloropropane ND 2.50 1 02/22/2022 21:37 WG1822116
1,2,4-Trimethylbenzene ND 1.00 1 02/22/2022 21:37 WG1822116
1,3,5-Trimethylbenzene ND 1.00 1 02/22/2022 21:37 WG1822116
Vinyl chloride ND 1.00 1 02/22/2022 21:37 WG1822116
o-Xylene ND 1.00 1 02/22/2022 21:37 WG1822116
m&p-Xylenes ND 2.00 1 02/22/2022 21:37 WG1822116
(S) Toluene-d8 102 80.0-120 02/22/2022 21:37 WG1822116
(S) Toluene-d8 101 80.0-120 02/23/2022 15:34 WG1822403
(S) 4-Bromofluorobenzene 98.3 77.0-126 02/22/2022 21:37 WG1822116
(S) 4-Bromofluorobenzene 97.0 77.0-126 02/23/2022 15:34 WG1822403
(S) 1,2-Dichloroethane-d4 101 70.0-130 02/22/2022 21:37 WG1822116
(S) 1,2-Dichloroethane-d4 111 70.0-130 02/23/2022 15:34 WG1822403
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
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QUALITY CONTROL SUMMARYWG1822116
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1463696-01,02,03,04,05
Method Blank (MB)
(MB) R3762852-4 02/22/22 15:21
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Acetone U 11.3 50.0
Acrolein U 2.54 50.0
Acrylonitrile U 0.671 10.0
Benzene U 0.0941 1.00
Bromobenzene U 0.118 1.00
Bromodichloromethane U 0.136 1.00
Bromoform U 0.129 1.00
n-Butylbenzene U 0.157 1.00
sec-Butylbenzene U 0.125 1.00
tert-Butylbenzene U 0.127 1.00
Carbon tetrachloride U 0.128 1.00
Chlorobenzene U 0.116 1.00
Chlorodibromomethane U 0.140 1.00
Chloroethane U 0.192 5.00
Chloroform U 0.111 5.00
Chloromethane U 0.960 2.50
2-Chlorotoluene U 0.106 1.00
4-Chlorotoluene U 0.114 1.00
1,2-Dibromo-3-Chloropropane U 0.276 5.00
1,2-Dibromoethane U 0.126 1.00
Dibromomethane U 0.122 1.00
1,2-Dichlorobenzene U 0.107 1.00
1,3-Dichlorobenzene U 0.110 1.00
1,4-Dichlorobenzene U 0.120 1.00
Dichlorodifluoromethane U 0.374 5.00
1,1-Dichloroethane U 0.100 1.00
1,2-Dichloroethane U 0.0819 1.00
1,1-Dichloroethene U 0.188 1.00
cis-1,2-Dichloroethene U 0.126 1.00
trans-1,2-Dichloroethene U 0.149 1.00
1,2-Dichloropropane U 0.149 1.00
1,1-Dichloropropene U 0.142 1.00
1,3-Dichloropropane U 0.110 1.00
2,2-Dichloropropane U 0.161 1.00
Di-isopropyl ether U 0.105 1.00
Ethylbenzene U 0.137 1.00
Hexachloro-1,3-butadiene U 0.337 1.00
Isopropylbenzene U 0.105 1.00
p-Isopropyltoluene U 0.120 1.00
2-Butanone (MEK)U 1.19 10.0
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG1822116
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1463696-01,02,03,04,05
Method Blank (MB)
(MB) R3762852-4 02/22/22 15:21
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Methylene Chloride U 0.430 5.00
4-Methyl-2-pentanone (MIBK)U 0.478 10.0
Methyl tert-butyl ether U 0.101 1.00
Naphthalene U 1.00 5.00
n-Propylbenzene U 0.0993 1.00
Styrene U 0.118 1.00
1,1,1,2-Tetrachloroethane U 0.147 1.00
1,1,2,2-Tetrachloroethane U 0.133 1.00
Tetrachloroethene U 0.300 1.00
Toluene U 0.278 1.00
1,2,4-Trichlorobenzene U 0.481 1.00
1,1,1-Trichloroethane U 0.149 1.00
1,1,2-Trichloroethane U 0.158 1.00
Trichloroethene U 0.190 1.00
Trichlorofluoromethane U 0.160 5.00
1,2,3-Trichloropropane U 0.237 2.50
1,2,4-Trimethylbenzene U 0.322 1.00
1,3,5-Trimethylbenzene U 0.104 1.00
Vinyl chloride U 0.234 1.00
o-Xylene U 0.174 1.00
m&p-Xylenes U 0.430 2.00
(S) Toluene-d8 103 80.0-120
(S) 4-Bromofluorobenzene 95.4 77.0-126
(S) 1,2-Dichloroethane-d4 101 70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3762852-1 02/22/22 13:54 • (LCSD) R3762852-2 02/22/22 14:16
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Acetone 25.0 26.4 27.3 106 109 19.0-160 3.35 27
Acrolein 25.0 31.6 32.6 126 130 10.0-160 3.12 26
Acrylonitrile 25.0 26.5 27.1 106 108 55.0-149 2.24 20
Benzene 5.00 4.38 4.40 87.6 88.0 70.0-123 0.456 20
Bromobenzene 5.00 4.49 4.61 89.8 92.2 73.0-121 2.64 20
Bromodichloromethane 5.00 4.53 4.43 90.6 88.6 75.0-120 2.23 20
Bromoform 5.00 3.57 3.45 71.4 69.0 68.0-132 3.42 20
n-Butylbenzene 5.00 4.20 4.42 84.0 88.4 73.0-125 5.10 20
sec-Butylbenzene 5.00 4.44 4.54 88.8 90.8 75.0-125 2.23 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG1822116
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1463696-01,02,03,04,05
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3762852-1 02/22/22 13:54 • (LCSD) R3762852-2 02/22/22 14:16
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
tert-Butylbenzene 5.00 4.59 4.57 91.8 91.4 76.0-124 0.437 20
Carbon tetrachloride 5.00 4.28 4.22 85.6 84.4 68.0-126 1.41 20
Chlorobenzene 5.00 4.52 4.41 90.4 88.2 80.0-121 2.46 20
Chlorodibromomethane 5.00 4.14 4.23 82.8 84.6 77.0-125 2.15 20
Chloroethane 5.00 4.55 4.83 91.0 96.6 47.0-150 5.97 20
Chloroform 5.00 4.72 4.81 94.4 96.2 73.0-120 1.89 20
Chloromethane 5.00 10.8 11.1 216 222 41.0-142 J4 J4 2.74 20
2-Chlorotoluene 5.00 4.50 4.53 90.0 90.6 76.0-123 0.664 20
4-Chlorotoluene 5.00 4.54 4.57 90.8 91.4 75.0-122 0.659 20
1,2-Dibromo-3-Chloropropane 5.00 3.54 3.52 70.8 70.4 58.0-134 0.567 20
1,2-Dibromoethane 5.00 4.40 4.24 88.0 84.8 80.0-122 3.70 20
Dibromomethane 5.00 4.66 4.44 93.2 88.8 80.0-120 4.84 20
1,2-Dichlorobenzene 5.00 4.47 4.41 89.4 88.2 79.0-121 1.35 20
1,3-Dichlorobenzene 5.00 4.51 4.44 90.2 88.8 79.0-120 1.56 20
1,4-Dichlorobenzene 5.00 4.42 4.25 88.4 85.0 79.0-120 3.92 20
Dichlorodifluoromethane 5.00 5.02 5.03 100 101 51.0-149 0.199 20
1,1-Dichloroethane 5.00 4.64 4.55 92.8 91.0 70.0-126 1.96 20
1,2-Dichloroethane 5.00 4.51 4.41 90.2 88.2 70.0-128 2.24 20
1,1-Dichloroethene 5.00 4.60 4.81 92.0 96.2 71.0-124 4.46 20
cis-1,2-Dichloroethene 5.00 4.59 4.56 91.8 91.2 73.0-120 0.656 20
trans-1,2-Dichloroethene 5.00 4.71 4.83 94.2 96.6 73.0-120 2.52 20
1,2-Dichloropropane 5.00 5.03 4.92 101 98.4 77.0-125 2.21 20
1,1-Dichloropropene 5.00 4.79 4.78 95.8 95.6 74.0-126 0.209 20
1,3-Dichloropropane 5.00 4.62 4.58 92.4 91.6 80.0-120 0.870 20
2,2-Dichloropropane 5.00 4.71 4.68 94.2 93.6 58.0-130 0.639 20
Di-isopropyl ether 5.00 5.39 5.38 108 108 58.0-138 0.186 20
Ethylbenzene 5.00 4.47 4.49 89.4 89.8 79.0-123 0.446 20
Hexachloro-1,3-butadiene 5.00 3.74 4.08 74.8 81.6 54.0-138 8.70 20
Isopropylbenzene 5.00 4.39 4.37 87.8 87.4 76.0-127 0.457 20
p-Isopropyltoluene 5.00 4.44 4.46 88.8 89.2 76.0-125 0.449 20
2-Butanone (MEK)25.0 28.2 27.6 113 110 44.0-160 2.15 20
Methylene Chloride 5.00 4.30 4.48 86.0 89.6 67.0-120 4.10 20
4-Methyl-2-pentanone (MIBK)25.0 27.1 26.5 108 106 68.0-142 2.24 20
Methyl tert-butyl ether 5.00 4.42 4.58 88.4 91.6 68.0-125 3.56 20
Naphthalene 5.00 3.72 3.66 74.4 73.2 54.0-135 1.63 20
n-Propylbenzene 5.00 4.60 4.62 92.0 92.4 77.0-124 0.434 20
Styrene 5.00 3.95 3.96 79.0 79.2 73.0-130 0.253 20
1,1,1,2-Tetrachloroethane 5.00 4.11 4.23 82.2 84.6 75.0-125 2.88 20
1,1,2,2-Tetrachloroethane 5.00 4.70 4.58 94.0 91.6 65.0-130 2.59 20
Tetrachloroethene 5.00 4.45 4.54 89.0 90.8 72.0-132 2.00 20
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG1822116
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1463696-01,02,03,04,05
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3762852-1 02/22/22 13:54 • (LCSD) R3762852-2 02/22/22 14:16
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Toluene 5.00 4.40 4.45 88.0 89.0 79.0-120 1.13 20
1,2,4-Trichlorobenzene 5.00 3.62 3.76 72.4 75.2 57.0-137 3.79 20
1,1,1-Trichloroethane 5.00 4.66 4.58 93.2 91.6 73.0-124 1.73 20
1,1,2-Trichloroethane 5.00 4.56 4.59 91.2 91.8 80.0-120 0.656 20
Trichloroethene 5.00 4.71 4.76 94.2 95.2 78.0-124 1.06 20
Trichlorofluoromethane 5.00 4.68 4.65 93.6 93.0 59.0-147 0.643 20
1,2,3-Trichloropropane 5.00 4.63 4.59 92.6 91.8 73.0-130 0.868 20
1,2,4-Trimethylbenzene 5.00 4.66 4.69 93.2 93.8 76.0-121 0.642 20
1,3,5-Trimethylbenzene 5.00 4.49 4.57 89.8 91.4 76.0-122 1.77 20
Vinyl chloride 5.00 5.01 4.99 100 99.8 67.0-131 0.400 20
o-Xylene 5.00 4.35 4.40 87.0 88.0 80.0-122 1.14 20
m&p-Xylenes 10.0 9.15 9.10 91.5 91.0 80.0-122 0.548 20
(S) Toluene-d8 98.4 99.3 80.0-120
(S) 4-Bromofluorobenzene 99.1 98.0 77.0-126
(S) 1,2-Dichloroethane-d4 103 102 70.0-130
L1463857-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1463857-01 02/23/22 03:27 • (MS) R3762852-5 02/23/22 06:21 • (MSD) R3762852-6 02/23/22 06:43
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Acetone 25.0 ND 80.6 ND 322 148 1 10.0-160 J5 J3 74.1 35
Acrolein 25.0 ND ND ND 145 166 1 10.0-160 J5 13.6 39
Acrylonitrile 25.0 ND 26.4 28.9 106 116 1 21.0-160 9.04 32
Benzene 5.00 ND 4.49 4.84 89.8 96.8 1 17.0-158 7.50 27
Bromobenzene 5.00 ND 4.71 5.21 94.2 104 1 30.0-149 10.1 28
Bromodichloromethane 5.00 ND 3.03 3.18 60.6 63.6 1 31.0-150 4.83 27
Bromoform 5.00 ND 1.04 ND 20.8 19.1 1 29.0-150 J6 J6 8.63 29
n-Butylbenzene 5.00 ND 4.63 5.10 92.6 102 1 31.0-150 9.66 30
sec-Butylbenzene 5.00 ND 4.56 4.91 91.2 98.2 1 33.0-155 7.39 29
tert-Butylbenzene 5.00 ND 4.68 5.06 93.6 101 1 34.0-153 7.80 28
Carbon tetrachloride 5.00 ND ND ND 5.40 4.18 1 23.0-159 J6 J6 25.5 28
Chlorobenzene 5.00 ND 4.63 5.07 92.6 101 1 33.0-152 9.07 27
Chlorodibromomethane 5.00 ND 1.41 1.29 28.2 25.8 1 37.0-149 J6 J6 8.89 27
Chloroethane 5.00 ND 5.28 5.59 106 112 1 10.0-160 5.70 30
Chloroform 5.00 ND 5.21 5.62 104 112 1 29.0-154 7.57 28
Chloromethane 5.00 ND 11.0 14.0 220 280 1 10.0-160 J5 J5 24.0 29
2-Chlorotoluene 5.00 ND 4.76 5.12 95.2 102 1 32.0-153 7.29 28
4-Chlorotoluene 5.00 ND 4.69 5.11 93.8 102 1 32.0-150 8.57 28
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG1822116
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1463696-01,02,03,04,05
L1463857-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1463857-01 02/23/22 03:27 • (MS) R3762852-5 02/23/22 06:21 • (MSD) R3762852-6 02/23/22 06:43
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
1,2-Dibromo-3-Chloropropane 5.00 ND ND ND 90.0 91.0 1 22.0-151 1.10 34
1,2-Dibromoethane 5.00 ND 4.34 4.88 86.8 97.6 1 34.0-147 11.7 27
Dibromomethane 5.00 ND 4.60 5.07 92.0 101 1 30.0-151 9.72 27
1,2-Dichlorobenzene 5.00 ND 4.52 4.88 90.4 97.6 1 34.0-149 7.66 28
1,3-Dichlorobenzene 5.00 ND 4.68 5.06 93.6 101 1 36.0-146 7.80 27
1,4-Dichlorobenzene 5.00 ND 4.63 4.98 92.6 99.6 1 35.0-142 7.28 27
Dichlorodifluoromethane 5.00 ND 5.84 6.24 117 125 1 10.0-160 6.62 29
1,1-Dichloroethane 5.00 ND 4.70 5.13 94.0 103 1 25.0-158 8.75 27
1,2-Dichloroethane 5.00 ND 4.52 4.89 90.4 97.8 1 29.0-151 7.86 27
1,1-Dichloroethene 5.00 ND 6.51 7.36 130 147 1 11.0-160 12.3 29
cis-1,2-Dichloroethene 5.00 ND 4.61 5.07 92.2 101 1 10.0-160 9.50 27
trans-1,2-Dichloroethene 5.00 ND 4.97 5.44 99.4 109 1 17.0-153 9.03 27
1,2-Dichloropropane 5.00 ND 5.04 5.59 101 112 1 30.0-156 10.3 27
1,1-Dichloropropene 5.00 ND 4.92 5.48 98.4 110 1 25.0-158 10.8 27
1,3-Dichloropropane 5.00 ND 4.62 5.14 92.4 103 1 38.0-147 10.7 27
2,2-Dichloropropane 5.00 ND 4.84 5.00 96.8 100 1 24.0-152 3.25 29
Di-isopropyl ether 5.00 ND 5.33 5.92 107 118 1 21.0-160 10.5 28
Ethylbenzene 5.00 ND 4.69 5.04 93.8 101 1 30.0-155 7.19 27
Hexachloro-1,3-butadiene 5.00 ND 3.81 3.88 76.2 77.6 1 20.0-154 1.82 34
Isopropylbenzene 5.00 ND 4.49 4.97 89.8 99.4 1 28.0-157 10.1 27
p-Isopropyltoluene 5.00 ND 4.44 4.87 88.8 97.4 1 30.0-154 9.24 29
2-Butanone (MEK)25.0 ND 28.2 31.1 113 124 1 10.0-160 9.78 32
Methylene Chloride 5.00 ND ND ND 89.2 96.0 1 23.0-144 7.34 28
4-Methyl-2-pentanone (MIBK)25.0 ND 28.6 32.0 114 128 1 29.0-160 11.2 29
Methyl tert-butyl ether 5.00 ND ND 4.89 0.000 97.8 1 28.0-150 J6 J3 200 29
Naphthalene 5.00 ND ND ND 62.0 60.0 1 12.0-156 3.28 35
n-Propylbenzene 5.00 ND 4.83 5.18 96.6 104 1 31.0-154 6.99 28
Styrene 5.00 ND 4.22 4.65 84.4 93.0 1 33.0-155 9.70 28
1,1,1,2-Tetrachloroethane 5.00 ND 2.31 2.36 46.2 47.2 1 36.0-151 2.14 29
1,1,2,2-Tetrachloroethane 5.00 ND 4.99 5.30 99.8 106 1 33.0-150 6.03 28
Tetrachloroethene 5.00 ND 4.78 5.31 95.6 106 1 10.0-160 10.5 27
Toluene 5.00 ND 4.58 5.06 91.6 101 1 26.0-154 9.96 28
1,2,4-Trichlorobenzene 5.00 ND 3.47 3.53 69.4 70.6 1 24.0-150 1.71 33
1,1,1-Trichloroethane 5.00 ND 4.56 4.89 91.2 97.8 1 23.0-160 6.98 28
1,1,2-Trichloroethane 5.00 ND 4.73 5.10 94.6 102 1 35.0-147 7.53 27
Trichloroethene 5.00 ND 4.72 5.19 94.4 104 1 10.0-160 9.49 25
Trichlorofluoromethane 5.00 ND 5.26 5.65 105 113 1 17.0-160 7.15 31
1,2,3-Trichloropropane 5.00 ND 4.75 5.13 95.0 103 1 34.0-151 7.69 29
1,2,4-Trimethylbenzene 5.00 ND 4.62 5.09 92.4 102 1 26.0-154 9.68 27
1,3,5-Trimethylbenzene 5.00 ND 4.31 4.67 86.2 93.4 1 28.0-153 8.02 27
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG1822116
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1463696-01,02,03,04,05
L1463857-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD)
(OS) L1463857-01 02/23/22 03:27 • (MS) R3762852-5 02/23/22 06:21 • (MSD) R3762852-6 02/23/22 06:43
Spike Amount Original Result MS Result MSD Result MS Rec.MSD Rec.Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l ug/l %%%%%
Vinyl chloride 5.00 ND 5.56 5.82 111 116 1 10.0-160 4.57 27
o-Xylene 5.00 ND 4.44 4.94 88.8 98.8 1 45.0-144 10.7 26
m&p-Xylenes 10.0 ND 9.21 10.4 92.1 104 1 43.0-146 12.1 26
(S) Toluene-d8 97.3 99.2 80.0-120
(S) 4-Bromofluorobenzene 98.0 99.8 77.0-126
(S) 1,2-Dichloroethane-d4 101 102 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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QUALITY CONTROL SUMMARYWG1822403
Volatile Organic Compounds (GC/MS) by Method 6200B-2011 L1463696-01,02,03,04,05
Method Blank (MB)
(MB) R3763066-4 02/23/22 11:31
MB Result MB Qualifier MB MDL MB RDL
Analyte ug/l ug/l ug/l
Bromomethane U 0.605 5.00
1,2,3-Trichlorobenzene U 0.230 1.00
(S) Toluene-d8 103 80.0-120
(S) 4-Bromofluorobenzene 98.4 77.0-126
(S) 1,2-Dichloroethane-d4 111 70.0-130
Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD)
(LCS) R3763066-1 02/23/22 10:09 • (LCSD) R3763066-2 02/23/22 10:30
Spike Amount LCS Result LCSD Result LCS Rec.LCSD Rec.Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits
Analyte ug/l ug/l ug/l %%%%%
Bromomethane 5.00 5.59 6.45 112 129 10.0-160 14.3 25
1,2,3-Trichlorobenzene 5.00 8.27 9.87 165 197 50.0-138 J4 J4 17.6 20
(S) Toluene-d8 102 99.4 80.0-120
(S) 4-Bromofluorobenzene 99.0 98.3 77.0-126
(S) 1,2-Dichloroethane-d4 114 115 70.0-130
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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GLOSSARY OF TERMS
Guide to Reading and Understanding Your Laboratory Report
The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not
intended as a comprehensive explanation, and if you have additional questions please contact your project representative.
Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name,
Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On-Site Data, Sampling Collection Dates/Times, and
Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received.
Abbreviations and Definitions
MDL Method Detection Limit.
ND Not detected at the Reporting Limit (or MDL where applicable).
RDL Reported Detection Limit.
Rec.Recovery.
RPD Relative Percent Difference.
SDG Sample Delivery Group.
(S)
Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and
Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be
detected in all environmental media.
U Not detected at the Reporting Limit (or MDL where applicable).
Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes
reported.
Dilution
If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the
standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the
laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the
result reported has already been corrected for this factor.
Limits
These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal
for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or
duplicated within these ranges.
Original Sample The non-spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control
sample. The Original Sample may not be included within the reported SDG.
Qualifier
This column provides a letter and/or number designation that corresponds to additional information concerning the result
reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and
potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable.
Result
The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was
no measurable result returned for a specific analyte, the result in this column may state “ND” (Not Detected) or “BDL”
(Below Detectable Levels). The information in the results column should always be accompanied by either an MDL
(Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect
or report for this analyte.
Uncertainty
(Radiochemistry)Confidence level of 2 sigma.
Case Narrative (Cn)
A brief discussion about the included sample results, including a discussion of any non-conformances to protocol
observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will
be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report.
Quality Control
Summary (Qc)
This section of the report includes the results of the laboratory quality control analyses required by procedure or
analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not
being performed on your samples typically, but on laboratory generated material.
Sample Chain of
Custody (Sc)
This is the document created in the field when your samples were initially collected. This is used to verify the time and
date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This
chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the
samples from the time of collection until delivery to the laboratory for analysis.
Sample Results (Sr)
This section of your report will provide the results of all testing performed on your samples. These results are provided
by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for
each sample will provide the name and method number for the analysis reported.
Sample Summary (Ss)This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and
times of preparation and/or analysis.
Qualifier Description
J3 The associated batch QC was outside the established quality control range for precision.
J4 The associated batch QC was outside the established quality control range for accuracy.
J5 The sample matrix interfered with the ability to make any accurate determination; spike value is high.
J6 The sample matrix interfered with the ability to make any accurate determination; spike value is low.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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Pace Analytical National 12065 Lebanon Rd Mount Juliet, TN 37122
Alabama 40660 Nebraska NE-OS-15-05
Alaska 17-026 Nevada TN000032021-1
Arizona AZ0612 New Hampshire 2975
Arkansas 88-0469 New Jersey–NELAP TN002
California 2932 New Mexico ¹TN00003
Colorado TN00003 New York 11742
Connecticut PH-0197 North Carolina Env375
Florida E87487 North Carolina ¹DW21704
Georgia NELAP North Carolina ³41
Georgia ¹923 North Dakota R-140
Idaho TN00003 Ohio–VAP CL0069
Illinois 200008 Oklahoma 9915
Indiana C-TN-01 Oregon TN200002
Iowa 364 Pennsylvania 68-02979
Kansas E-10277 Rhode Island LAO00356
Kentucky ¹ ⁶KY90010 South Carolina 84004002
Kentucky ²16 South Dakota n/a
Louisiana AI30792 Tennessee ¹ ⁴2006
Louisiana LA018 Texas T104704245-20-18
Maine TN00003 Texas ⁵LAB0152
Maryland 324 Utah TN000032021-11
Massachusetts M-TN003 Vermont VT2006
Michigan 9958 Virginia 110033
Minnesota 047-999-395 Washington C847
Mississippi TN00003 West Virginia 233
Missouri 340 Wisconsin 998093910
Montana CERT0086 Wyoming A2LA
A2LA – ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789
A2LA – ISO 17025 ⁵1461.02 DOD 1461.01
Canada 1461.01 USDA P330-15-00234
EPA–Crypto TN00003
ACCREDITATIONS & LOCATIONS

¹ Drinking Water ² Underground Storage Tanks ³ Aquatic Toxicity ⁴ Chemical/Microbiological ⁵ Mold ⁶ Wastewater n/a Accreditation not applicable
* Not all certifications held by the laboratory are applicable to the results reported in the attached report.
* Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace Analytical.
1 Cp
2Tc
3Ss
4Cn
5Sr
6Qc
7Gl
8Al
9Sc
ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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ACCOUNT:PROJECT:SDG:DATE/TIME:PAGE:
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APPENDIX D
STEWART WATER-SUPPLY WELL SAMPLING RESULTS
SHEALY ENVIRONMENTAL SERVICES,INC.
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced,except in its entirety,without the written approval of Shealy Environmental Services,Inc.
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Report of Analysis
NCDEQ-DWM-UST Section
1646 Mail Service Ctr.
Raleigh,NC 27699
Attention:Linda Blalock
Project Name:James and Linda Stewart TF#6142
Project Number:NC0014 TF#6142
Lot Number:UD23025
Date Completed:04/26/2019
04/26/2019 8:05 PM
Approved and released by:
Project Manager:Nisreen Saikaly
Page 1 of 12
SHEALY ENVIRONMENTAL SERVICES,INC.
SC DHEC No:32010001 NELAC No:E87653 NC DENR No:329 NC Field Parameters No:5639
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Case Narrative
NCDEQ-DWM-UST Section
Lot Number:UD23025
This Report of Analysis contains the analytical result(s)for the sample(s)listed on the Sample Summary
following this Case Narrative.The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt,sample analysis,and data review have been performed in accordance with the most
current approved NELAC standards,the Shealy Environmental Services,Inc.("Shealy")Quality
Assurance Management Plan (QAMP),standard operating procedures (SOPs),and Shealy policies.Any
exceptions to the NELAC standards,the QAMP,SOPs or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Page 2 of 12
SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
NCDEQ-DWM-UST Section
Lot Number: UD23025

Project Name: James and Linda Stewart TF#6142
Project Number: NC0014 TF#6142
Sample Number Sample ID Matrix Date Sampled Date Received
001 04/12/2019 1603D1Aqueous 04/23/2019
002 04/12/2019 1606D3Aqueous 04/23/2019
(2 samples)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 3 of 12
SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
NCDEQ-DWM-UST Section
Lot Number: UD23025

Project Name: James and Linda Stewart TF#6142
Project Number: NC0014 TF#6142
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 D1 Aqueous Benzene 8260B 11 ug/L 5
001 D1 Aqueous Diisopropyl ether (IPE)8260B 2.7 ug/L 5
001 D1 Aqueous Ethylbenzene 8260B 0.53 J ug/L 5
001 D1 Aqueous Xylenes (total)8260B 8.1 ug/L 5
(4 detections)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 4 of 12
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
UD23025-001
04/12/2019 1603
04/23/2019
Aqueous
Project Name: James and Linda Stewart
Project Number: NC0014 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 04/25/2019 0247 KGT 14539
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 8260B 11 1ug/L0.401.0
Chlorobenzene 108-90-7 8260B ND 1ug/L0.401.0
1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.401.0
1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.401.0
1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.401.0
Diisopropyl ether (IPE)108-20-3 8260B 2.7 1ug/L0.401.0
Ethylbenzene 100-41-4 8260B 0.53 J 1ug/L0.401.0
Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.401.0
Toluene 108-88-3 8260B ND 1ug/L0.401.0
Xylenes (total)1330-20-7 8260B 8.1 1ug/L0.401.0
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 108 70-130
Bromofluorobenzene 103 70-130
Toluene-d8 105 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 5 of 12
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
UD23025-002
04/12/2019 1606
04/23/2019
Aqueous
Project Name: James and Linda Stewart
Project Number: NC0014 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 04/25/2019 0310 KGT 14539
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 8260B ND 1ug/L0.401.0
Chlorobenzene 108-90-7 8260B ND 1ug/L0.401.0
1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.401.0
1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.401.0
1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.401.0
Diisopropyl ether (IPE)108-20-3 8260B ND 1ug/L0.401.0
Ethylbenzene 100-41-4 8260B ND 1ug/L0.401.0
Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.401.0
Toluene 108-88-3 8260B ND 1ug/L0.401.0
Xylenes (total)1330-20-7 8260B ND 1ug/L0.401.0
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 108 70-130
Bromofluorobenzene 105 70-130
Toluene-d8 113 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 6 of 12
QC Summary
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 7 of 12
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:UQ14539-001
14539 5030B
Analytical Method:8260B
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Benzene ND 04/24/2019 23421.0 0.40 ug/L1
Chlorobenzene ND 04/24/2019 23421.0 0.40 ug/L1
1,2-Dichlorobenzene ND 04/24/2019 23421.0 0.40 ug/L1
1,3-Dichlorobenzene ND 04/24/2019 23421.0 0.40 ug/L1
1,4-Dichlorobenzene ND 04/24/2019 23421.0 0.40 ug/L1
Diisopropyl ether (IPE)ND 04/24/2019 23421.0 0.40 ug/L1
Ethylbenzene ND 04/24/2019 23421.0 0.40 ug/L1
Methyl tertiary butyl ether (MTBE)ND 04/24/2019 23421.0 0.40 ug/L1
Toluene ND 04/24/2019 23421.0 0.40 ug/L1
Xylenes (total)ND 04/24/2019 23421.0 0.40 ug/L1
Surrogate Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 106 70-130
Bromofluorobenzene 105 70-130
Toluene-d8 109 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 8 of 12
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:UQ14539-002
14539 5030B
Analytical Method:8260B
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Benzene 57 04/24/2019 22541145070-1301
Chlorobenzene 52 04/24/2019 22541045070-1301
1,2-Dichlorobenzene 46 04/24/2019 2254925070-1301
1,3-Dichlorobenzene 46 04/24/2019 2254935070-1301
1,4-Dichlorobenzene 46 04/24/2019 2254935070-1301
Diisopropyl ether (IPE)62 04/24/2019 22541235070-1301
Ethylbenzene 55 04/24/2019 22541105070-1301
Methyl tertiary butyl ether (MTBE)60 04/24/2019 22541215070-1301
Toluene 51 04/24/2019 22541015070-1301
Xylenes (total)110 04/24/2019 225411010070-1301
Surrogate Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 106 70-130
Bromofluorobenzene 105 70-130
Toluene-d8 100 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 9 of 12
Chain of Custody
and
Miscellaneous Documents
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 10 of 12
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 11 of 12
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 12 of 12
SHEALY ENVIRONMENTAL SERVICES,INC.
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced,except in its entirety,without the written approval of Shealy Environmental Services,Inc.
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Report of Analysis
NCDEQ-DWM-UST Section
1646 Mail Service Ctr.
Raleigh,NC 27699
Attention:Linda Blalock
Project Name:Charles Walker
Project Number:NC0139 TF#6142
Lot Number:UD23029
Date Completed:04/26/2019
04/26/2019 8:05 PM
Approved and released by:
Project Manager:Nisreen Saikaly
Page 1 of 16
SHEALY ENVIRONMENTAL SERVICES,INC.
SC DHEC No:32010001 NELAC No:E87653 NC DENR No:329 NC Field Parameters No:5639
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Case Narrative
NCDEQ-DWM-UST Section
Lot Number:UD23029
This Report of Analysis contains the analytical result(s)for the sample(s)listed on the Sample Summary
following this Case Narrative.The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt,sample analysis,and data review have been performed in accordance with the most
current approved NELAC standards,the Shealy Environmental Services,Inc.("Shealy")Quality
Assurance Management Plan (QAMP),standard operating procedures (SOPs),and Shealy policies.Any
exceptions to the NELAC standards,the QAMP,SOPs or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Page 2 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
NCDEQ-DWM-UST Section
Lot Number: UD23029

Project Name: Charles Walker
Project Number: NC0139 TF#6142
Sample Number Sample ID Matrix Date Sampled Date Received
001 04/12/2019 1420D1Aqueous 04/23/2019
002 04/12/2019 1423D3Aqueous 04/23/2019
(2 samples)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 3 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
NCDEQ-DWM-UST Section
Lot Number: UD23029

Project Name: Charles Walker
Project Number: NC0139 TF#6142
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 D1 Aqueous 1,2-Dichloroethane SM 6200B-65 ug/L 5
001 D1 Aqueous 1,2-Dichloropropane SM 6200B-1.1 ug/L 5
001 D1 Aqueous Diisopropyl ether (IPE)SM 6200B-83 ug/L 5
001 D1 Aqueous Isopropylbenzene SM 6200B-0.44 J ug/L 5
002 D3 Aqueous 1,2-Dichloroethane SM 6200B-1.1 ug/L 7
(5 detections)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 4 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
UD23029-001
04/12/2019 1420
04/23/2019
Aqueous
Project Name: Charles Walker
Project Number: NC0139 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 04/25/2019 0334 KGT 14541
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-ND 1ug/L0.400.50
n-Butylbenzene 104-51-8 SM 6200B-ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-65 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-1.1 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-83 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L0.400.50
Isopropylbenzene (Cumene)98-82-8 SM 6200B-0.44 J 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-ND 1ug/L0.400.50
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 5 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
UD23029-001
04/12/2019 1420
04/23/2019
Aqueous
Project Name: Charles Walker
Project Number: NC0139 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 04/25/2019 0334 KGT 14541
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-ND 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 110 70-130
Bromofluorobenzene 113 70-130
Toluene-d8 113 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 6 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
UD23029-002
04/12/2019 1423
04/23/2019
Aqueous
Project Name: Charles Walker
Project Number: NC0139 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 04/25/2019 0358 KGT 14541
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-ND 1ug/L0.400.50
n-Butylbenzene 104-51-8 SM 6200B-ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-1.1 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L0.400.50
Isopropylbenzene (Cumene)98-82-8 SM 6200B-ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-ND 1ug/L0.400.50
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 7 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
UD23029-002
04/12/2019 1423
04/23/2019
Aqueous
Project Name: Charles Walker
Project Number: NC0139 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 04/25/2019 0358 KGT 14541
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-ND 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 107 70-130
Bromofluorobenzene 110 70-130
Toluene-d8 110 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 8 of 16
QC Summary
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 9 of 16
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:UQ14541-001
14541 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Benzene ND 04/24/2019 23420.50 0.40 ug/L1
Bromobenzene ND 04/24/2019 23420.50 0.40 ug/L1
Bromochloromethane ND 04/24/2019 23420.50 0.40 ug/L1
Bromodichloromethane ND 04/24/2019 23420.50 0.40 ug/L1
Bromoform ND 04/24/2019 23420.50 0.40 ug/L1
Bromomethane (Methyl bromide)ND 04/24/2019 23420.50 0.40 ug/L1
n-Butylbenzene 0.40 04/24/2019 2342J0.50 0.40 ug/L1
sec-Butylbenzene ND 04/24/2019 23420.50 0.40 ug/L1
tert-Butylbenzene ND 04/24/2019 23420.50 0.40 ug/L1
Carbon tetrachloride ND 04/24/2019 23420.50 0.40 ug/L1
Chlorobenzene ND 04/24/2019 23420.50 0.40 ug/L1
Chloroethane ND 04/24/2019 23420.50 0.40 ug/L1
Chloroform ND 04/24/2019 23420.50 0.40 ug/L1
Chloromethane (Methyl chloride)ND 04/24/2019 23420.50 0.40 ug/L1
2-Chlorotoluene ND 04/24/2019 23420.50 0.40 ug/L1
4-Chlorotoluene ND 04/24/2019 23420.50 0.40 ug/L1
Dibromochloromethane ND 04/24/2019 23420.50 0.40 ug/L1
1,2-Dibromoethane (EDB)ND 04/24/2019 23420.50 0.40 ug/L1
Dibromomethane (Methylene bromide)ND 04/24/2019 23420.50 0.40 ug/L1
1,2-Dichlorobenzene ND 04/24/2019 23420.50 0.40 ug/L1
1,3-Dichlorobenzene ND 04/24/2019 23420.50 0.40 ug/L1
1,4-Dichlorobenzene ND 04/24/2019 23420.50 0.40 ug/L1
Dichlorodifluoromethane ND 04/24/2019 23420.50 0.40 ug/L1
1,1-Dichloroethane ND 04/24/2019 23420.50 0.40 ug/L1
1,2-Dichloroethane ND 04/24/2019 23420.50 0.40 ug/L1
1,1-Dichloroethene ND 04/24/2019 23420.50 0.40 ug/L1
cis-1,2-Dichloroethene ND 04/24/2019 23420.50 0.40 ug/L1
trans-1,2-Dichloroethene ND 04/24/2019 23420.50 0.40 ug/L1
1,2-Dichloropropane ND 04/24/2019 23420.50 0.40 ug/L1
1,3-Dichloropropane ND 04/24/2019 23420.50 0.40 ug/L1
2,2-Dichloropropane ND 04/24/2019 23420.50 0.40 ug/L1
1,1-Dichloropropene ND 04/24/2019 23420.50 0.40 ug/L1
cis-1,3-Dichloropropene ND 04/24/2019 23420.50 0.40 ug/L1
trans-1,3-Dichloropropene ND 04/24/2019 23420.50 0.40 ug/L1
Diisopropyl ether (IPE)ND 04/24/2019 23420.50 0.40 ug/L1
Ethylbenzene ND 04/24/2019 23420.50 0.40 ug/L1
Hexachlorobutadiene ND 04/24/2019 23420.50 0.40 ug/L1
Isopropylbenzene (Cumene)ND 04/24/2019 23420.50 0.40 ug/L1
p-Isopropyltoluene (p-Cymene)ND 04/24/2019 23420.50 0.40 ug/L1
Methyl tertiary butyl ether (MTBE)ND 04/24/2019 23420.50 0.40 ug/L1
Methylene chloride ND 04/24/2019 23420.50 0.40 ug/L1
Naphthalene ND 04/24/2019 23420.50 0.40 ug/L1
n-Propylbenzene ND 04/24/2019 23420.50 0.40 ug/L1
Styrene ND 04/24/2019 23420.50 0.40 ug/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 10 of 16
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:UQ14541-001
14541 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
1,1,1,2-Tetrachloroethane ND 04/24/2019 23420.50 0.40 ug/L1
1,1,2,2-Tetrachloroethane ND 04/24/2019 23420.50 0.40 ug/L1
Tetrachloroethene ND 04/24/2019 23420.50 0.40 ug/L1
Toluene ND 04/24/2019 23420.50 0.40 ug/L1
1,1,2-Trichloro-1,2,2-Trifluoroethane ND 04/24/2019 23420.50 0.40 ug/L1
1,2,3-Trichlorobenzene ND 04/24/2019 23420.50 0.40 ug/L1
1,2,4-Trichlorobenzene 0.44 04/24/2019 2342J0.50 0.40 ug/L1
1,1,1-Trichloroethane ND 04/24/2019 23420.50 0.40 ug/L1
1,1,2-Trichloroethane ND 04/24/2019 23420.50 0.40 ug/L1
Trichloroethene ND 04/24/2019 23420.50 0.40 ug/L1
Trichlorofluoromethane ND 04/24/2019 23420.50 0.40 ug/L1
1,2,3-Trichloropropane ND 04/24/2019 23420.50 0.40 ug/L1
1,3,5-Trimethylbenzene (Mesitylene)ND 04/24/2019 23420.50 0.40 ug/L1
1,2,4-Trimethylbenzene ND 04/24/2019 23420.50 0.40 ug/L1
Vinyl chloride ND 04/24/2019 23420.50 0.40 ug/L1
m+p - Xylenes ND 04/24/2019 23420.50 0.40 ug/L1
o - Xylenes ND 04/24/2019 23420.50 0.40 ug/L1
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 106 70-130
Bromofluorobenzene 105 70-130
Toluene-d8 109 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 11 of 16
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:UQ14541-002
14541 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Benzene 55 04/24/2019 21481115070-1301
Bromobenzene 51 04/24/2019 21481025070-1301
Bromochloromethane 50 04/24/2019 21481005070-1301
Bromodichloromethane 52 04/24/2019 21481045070-1301
Bromoform 50 04/24/2019 21481005070-1301
Bromomethane (Methyl bromide)55 04/24/2019 21481105060-1401
n-Butylbenzene 58 04/24/2019 21481155070-1301
sec-Butylbenzene 57 04/24/2019 21481145070-1301
tert-Butylbenzene 54 04/24/2019 21481085070-1301
Carbon tetrachloride 52 04/24/2019 21481055070-1301
Chlorobenzene 54 04/24/2019 21481075070-1301
Chloroethane 54 04/24/2019 21481085042-1631
Chloroform 50 04/24/2019 21481005070-1301
Chloromethane (Methyl chloride)53 04/24/2019 21481065020-1581
2-Chlorotoluene 54 04/24/2019 21481075070-1301
4-Chlorotoluene 53 04/24/2019 21481065070-1301
Dibromochloromethane 53 04/24/2019 21481055070-1301
1,2-Dibromoethane (EDB)53 04/24/2019 21481055070-1301
Dibromomethane (Methylene bromide)52 04/24/2019 21481055070-1301
1,2-Dichlorobenzene 51 04/24/2019 21481025070-1301
1,3-Dichlorobenzene 51 04/24/2019 21481025070-1301
1,4-Dichlorobenzene 51 04/24/2019 21481025070-1301
Dichlorodifluoromethane 48 04/24/2019 2148965060-1401
1,1-Dichloroethane 54 04/24/2019 21481095070-1301
1,2-Dichloroethane 52 04/24/2019 21481045070-1301
1,1-Dichloroethene 54 04/24/2019 21481075070-1301
cis-1,2-Dichloroethene 52 04/24/2019 21481045070-1301
trans-1,2-Dichloroethene 53 04/24/2019 21481055070-1301
1,2-Dichloropropane 55 04/24/2019 21481105070-1301
1,3-Dichloropropane 54 04/24/2019 21481075070-1301
2,2-Dichloropropane 53 04/24/2019 21481065070-1301
1,1-Dichloropropene 54 04/24/2019 21481085070-1301
cis-1,3-Dichloropropene 56 04/24/2019 21481125070-1301
trans-1,3-Dichloropropene 54 04/24/2019 21481095070-1301
Diisopropyl ether (IPE)54 04/24/2019 21481085070-1301
Ethylbenzene 56 04/24/2019 21481115070-1301
Hexachlorobutadiene 52 04/24/2019 21481035070-1301
Isopropylbenzene (Cumene)57 04/24/2019 21481145070-1301
p-Isopropyltoluene (p-Cymene)56 04/24/2019 21481135070-1301
Methyl tertiary butyl ether (MTBE)56 04/24/2019 21481125070-1301
Methylene chloride 50 04/24/2019 21481015070-1301
Naphthalene 56 04/24/2019 21481125050-1401
n-Propylbenzene 57 04/24/2019 21481145070-1301
Styrene 57 04/24/2019 21481145070-1301
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
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Shealy Environmental Services, Inc.

Page 12 of 16
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:UQ14541-002
14541 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
1,1,1,2-Tetrachloroethane 53 04/24/2019 21481055070-1301
1,1,2,2-Tetrachloroethane 51 04/24/2019 21481025070-1301
Tetrachloroethene 54 04/24/2019 21481075070-1301
Toluene 54 04/24/2019 21481085070-1301
1,1,2-Trichloro-1,2,2-Trifluoroethane 54 04/24/2019 21481085070-1301
1,2,3-Trichlorobenzene 50 04/24/2019 21481005070-1301
1,2,4-Trichlorobenzene 51 04/24/2019 21481015070-1301
1,1,1-Trichloroethane 53 04/24/2019 21481065070-1301
1,1,2-Trichloroethane 53 04/24/2019 21481075070-1301
Trichloroethene 53 04/24/2019 21481075070-1301
Trichlorofluoromethane 56 04/24/2019 21481125060-1401
1,2,3-Trichloropropane 51 04/24/2019 21481025070-1301
1,3,5-Trimethylbenzene (Mesitylene)56 04/24/2019 21481125070-1301
1,2,4-Trimethylbenzene 56 04/24/2019 21481115070-1301
Vinyl chloride 54 04/24/2019 21481095060-1401
m+p - Xylenes 56 04/24/2019 21481115070-1301
o - Xylenes 55 04/24/2019 21481105070-1301
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 91 70-130
Bromofluorobenzene 102 70-130
Toluene-d8 97 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
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Shealy Environmental Services, Inc.

Page 13 of 16
Chain of Custody
and
Miscellaneous Documents
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 14 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 15 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 16 of 16
SHEALY ENVIRONMENTAL SERVICES,INC.
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced,except in its entirety,without the written approval of Shealy Environmental Services,Inc.
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Report of Analysis
NCDEQ-DWM-UST Section
1646 Mail Service Ctr.
Raleigh,NC 27699
Attention:Linda Blalock
Project Name:James &Linda Stewart TF#6142
Project Number:NC0014 TF#6142
Lot Number:UJ25063
Date Completed:11/04/2019
11/05/2019 10:21 AM
Approved and released by:
Project Manager:Nisreen Saikaly
Page 1 of 16
SHEALY ENVIRONMENTAL SERVICES,INC.
SC DHEC No:32010001 NELAC No:E87653 NC DENR No:329 NC Field Parameters No:5639
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Case Narrative
NCDEQ-DWM-UST Section
Lot Number:UJ25063
This Report of Analysis contains the analytical result(s)for the sample(s)listed on the Sample Summary
following this Case Narrative.The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt,sample analysis,and data review have been performed in accordance with the most
current approved NELAC standards,the Shealy Environmental Services,Inc.("Shealy")Quality
Assurance Management Plan (QAMP),standard operating procedures (SOPs),and Shealy policies.Any
exceptions to the NELAC standards,the QAMP,SOPs or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Page 2 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
NCDEQ-DWM-UST Section
Lot Number: UJ25063

Project Name: James & Linda Stewart TF#6142
Project Number: NC0014 TF#6142
Sample Number Sample ID Matrix Date Sampled Date Received
001 10/22/2019 0845D1Aqueous 10/25/2019
002 10/22/2019 0850D3Aqueous 10/25/2019
(2 samples)
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Shealy Environmental Services, Inc.

Page 3 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
NCDEQ-DWM-UST Section
Lot Number: UJ25063

Project Name: James & Linda Stewart TF#6142
Project Number: NC0014 TF#6142
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 D1 Aqueous Benzene SM 6200B-1.1 ug/L 5
001 D1 Aqueous 1,2-Dichloroethane SM 6200B-0.47 J ug/L 5
001 D1 Aqueous Diisopropyl ether (IPE)SM 6200B-2.5 ug/L 5
001 D1 Aqueous Naphthalene SM 6200B-1.3 ug/L 5
001 D1 Aqueous 1,3,5-Trimethylbenzene SM 6200B-2.0 ug/L 6
001 D1 Aqueous 1,2,4-Trimethylbenzene SM 6200B-2.7 ug/L 6
001 D1 Aqueous o - Xylenes SM 6200B-3.4 ug/L 6
(7 detections)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 4 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
UJ25063-001
10/22/2019 0845
10/25/2019
Aqueous
Project Name: James & Linda Stewart
Project Number: NC0014 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 11/02/2019 0042 JTH 34331
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-1.1 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-ND 1ug/L0.400.50
n-Butylbenzene 104-51-8 SM 6200B-ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-0.47 J 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-2.5 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L0.400.50
Isopropylbenzene (Cumene)98-82-8 SM 6200B-ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-ND 1ug/L0.400.50
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-1.3 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 5 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
UJ25063-001
10/22/2019 0845
10/25/2019
Aqueous
Project Name: James & Linda Stewart
Project Number: NC0014 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 11/02/2019 0042 JTH 34331
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-2.0 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-2.7 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-3.4 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 92 70-130
Bromofluorobenzene 92 70-130
Toluene-d8 98 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 6 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
UJ25063-002
10/22/2019 0850
10/25/2019
Aqueous
Project Name: James & Linda Stewart
Project Number: NC0014 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 11/02/2019 0106 JTH 34331
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-ND 1ug/L0.400.50
n-Butylbenzene 104-51-8 SM 6200B-ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L0.400.50
Isopropylbenzene (Cumene)98-82-8 SM 6200B-ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-ND 1ug/L0.400.50
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 7 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
UJ25063-002
10/22/2019 0850
10/25/2019
Aqueous
Project Name: James & Linda Stewart
Project Number: NC0014 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 11/02/2019 0106 JTH 34331
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-ND 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 91 70-130
Bromofluorobenzene 93 70-130
Toluene-d8 99 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 8 of 16
QC Summary
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Shealy Environmental Services, Inc.

Page 9 of 16
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:UQ34331-001
34331 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Benzene ND 11/01/2019 23340.50 0.40 ug/L1
Bromobenzene ND 11/01/2019 23340.50 0.40 ug/L1
Bromochloromethane ND 11/01/2019 23340.50 0.40 ug/L1
Bromodichloromethane ND 11/01/2019 23340.50 0.40 ug/L1
Bromoform ND 11/01/2019 23340.50 0.40 ug/L1
Bromomethane (Methyl bromide)ND 11/01/2019 23340.50 0.40 ug/L1
n-Butylbenzene ND 11/01/2019 23340.50 0.40 ug/L1
sec-Butylbenzene ND 11/01/2019 23340.50 0.40 ug/L1
tert-Butylbenzene ND 11/01/2019 23340.50 0.40 ug/L1
Carbon tetrachloride ND 11/01/2019 23340.50 0.40 ug/L1
Chlorobenzene ND 11/01/2019 23340.50 0.40 ug/L1
Chloroethane ND 11/01/2019 23340.50 0.40 ug/L1
Chloroform ND 11/01/2019 23340.50 0.40 ug/L1
Chloromethane (Methyl chloride)ND 11/01/2019 23340.50 0.40 ug/L1
2-Chlorotoluene ND 11/01/2019 23340.50 0.40 ug/L1
4-Chlorotoluene ND 11/01/2019 23340.50 0.40 ug/L1
Dibromochloromethane ND 11/01/2019 23340.50 0.40 ug/L1
1,2-Dibromoethane (EDB)ND 11/01/2019 23340.50 0.40 ug/L1
Dibromomethane (Methylene bromide)ND 11/01/2019 23340.50 0.40 ug/L1
1,2-Dichlorobenzene ND 11/01/2019 23340.50 0.40 ug/L1
1,3-Dichlorobenzene ND 11/01/2019 23340.50 0.40 ug/L1
1,4-Dichlorobenzene ND 11/01/2019 23340.50 0.40 ug/L1
Dichlorodifluoromethane ND 11/01/2019 23340.50 0.40 ug/L1
1,1-Dichloroethane ND 11/01/2019 23340.50 0.40 ug/L1
1,2-Dichloroethane ND 11/01/2019 23340.50 0.40 ug/L1
1,1-Dichloroethene ND 11/01/2019 23340.50 0.40 ug/L1
cis-1,2-Dichloroethene ND 11/01/2019 23340.50 0.40 ug/L1
trans-1,2-Dichloroethene ND 11/01/2019 23340.50 0.40 ug/L1
1,2-Dichloropropane ND 11/01/2019 23340.50 0.40 ug/L1
1,3-Dichloropropane ND 11/01/2019 23340.50 0.40 ug/L1
2,2-Dichloropropane ND 11/01/2019 23340.50 0.40 ug/L1
1,1-Dichloropropene ND 11/01/2019 23340.50 0.40 ug/L1
cis-1,3-Dichloropropene ND 11/01/2019 23340.50 0.40 ug/L1
trans-1,3-Dichloropropene ND 11/01/2019 23340.50 0.40 ug/L1
Diisopropyl ether (IPE)ND 11/01/2019 23340.50 0.40 ug/L1
Ethylbenzene ND 11/01/2019 23340.50 0.40 ug/L1
Hexachlorobutadiene ND 11/01/2019 23340.50 0.40 ug/L1
Isopropylbenzene (Cumene)ND 11/01/2019 23340.50 0.40 ug/L1
p-Isopropyltoluene (p-Cymene)ND 11/01/2019 23340.50 0.40 ug/L1
Methyl tertiary butyl ether (MTBE)ND 11/01/2019 23340.50 0.40 ug/L1
Methylene chloride ND 11/01/2019 23340.50 0.40 ug/L1
Naphthalene ND 11/01/2019 23340.50 0.40 ug/L1
n-Propylbenzene ND 11/01/2019 23340.50 0.40 ug/L1
Styrene ND 11/01/2019 23340.50 0.40 ug/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 10 of 16
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:UQ34331-001
34331 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
1,1,1,2-Tetrachloroethane ND 11/01/2019 23340.50 0.40 ug/L1
1,1,2,2-Tetrachloroethane ND 11/01/2019 23340.50 0.40 ug/L1
Tetrachloroethene ND 11/01/2019 23340.50 0.40 ug/L1
Toluene ND 11/01/2019 23340.50 0.40 ug/L1
1,1,2-Trichloro-1,2,2-Trifluoroethane ND 11/01/2019 23340.50 0.40 ug/L1
1,2,3-Trichlorobenzene ND 11/01/2019 23340.50 0.40 ug/L1
1,2,4-Trichlorobenzene ND 11/01/2019 23340.50 0.40 ug/L1
1,1,1-Trichloroethane ND 11/01/2019 23340.50 0.40 ug/L1
1,1,2-Trichloroethane ND 11/01/2019 23340.50 0.40 ug/L1
Trichloroethene ND 11/01/2019 23340.50 0.40 ug/L1
Trichlorofluoromethane ND 11/01/2019 23340.50 0.40 ug/L1
1,2,3-Trichloropropane ND 11/01/2019 23340.50 0.40 ug/L1
1,3,5-Trimethylbenzene (Mesitylene)ND 11/01/2019 23340.50 0.40 ug/L1
1,2,4-Trimethylbenzene ND 11/01/2019 23340.50 0.40 ug/L1
Vinyl chloride ND 11/01/2019 23340.50 0.40 ug/L1
m+p - Xylenes ND 11/01/2019 23340.50 0.40 ug/L1
o - Xylenes ND 11/01/2019 23340.50 0.40 ug/L1
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 92 70-130
Bromofluorobenzene 93 70-130
Toluene-d8 98 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
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Shealy Environmental Services, Inc.

Page 11 of 16
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:UQ34331-002
34331 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Benzene 50 11/01/2019 21561005070-1301
Bromobenzene 51 11/01/2019 21561035070-1301
Bromochloromethane 48 11/01/2019 2156955070-1301
Bromodichloromethane 49 11/01/2019 2156995070-1301
Bromoform 49 11/01/2019 2156985070-1301
Bromomethane (Methyl bromide)48 11/01/2019 2156965060-1401
n-Butylbenzene 55 11/01/2019 21561105070-1301
sec-Butylbenzene 55 11/01/2019 21561115070-1301
tert-Butylbenzene 54 11/01/2019 21561085070-1301
Carbon tetrachloride 49 11/01/2019 2156985070-1301
Chlorobenzene 49 11/01/2019 2156995070-1301
Chloroethane 51 11/01/2019 21561015042-1631
Chloroform 48 11/01/2019 2156975070-1301
Chloromethane (Methyl chloride)53 11/01/2019 21561055020-1581
2-Chlorotoluene 52 11/01/2019 21561045070-1301
4-Chlorotoluene 52 11/01/2019 21561055070-1301
Dibromochloromethane 50 11/01/2019 2156995070-1301
1,2-Dibromoethane (EDB)50 11/01/2019 21561005070-1301
Dibromomethane (Methylene bromide)49 11/01/2019 2156985070-1301
1,2-Dichlorobenzene 49 11/01/2019 2156995070-1301
1,3-Dichlorobenzene 51 11/01/2019 21561025070-1301
1,4-Dichlorobenzene 50 11/01/2019 21561005070-1301
Dichlorodifluoromethane 58 11/01/2019 21561165060-1401
1,1-Dichloroethane 49 11/01/2019 2156985070-1301
1,2-Dichloroethane 48 11/01/2019 2156955070-1301
1,1-Dichloroethene 50 11/01/2019 2156995070-1301
cis-1,2-Dichloroethene 48 11/01/2019 2156975070-1301
trans-1,2-Dichloroethene 48 11/01/2019 2156975070-1301
1,2-Dichloropropane 51 11/01/2019 21561025070-1301
1,3-Dichloropropane 50 11/01/2019 21561005070-1301
2,2-Dichloropropane 49 11/01/2019 2156985070-1301
1,1-Dichloropropene 51 11/01/2019 21561015070-1301
cis-1,3-Dichloropropene 54 11/01/2019 21561085070-1301
trans-1,3-Dichloropropene 53 11/01/2019 21561055070-1301
Diisopropyl ether (IPE)50 11/01/2019 2156995070-1301
Ethylbenzene 50 11/01/2019 21561005070-1301
Hexachlorobutadiene 54 11/01/2019 21561095070-1301
Isopropylbenzene (Cumene)52 11/01/2019 21561055070-1301
p-Isopropyltoluene (p-Cymene)55 11/01/2019 21561115070-1301
Methyl tertiary butyl ether (MTBE)46 11/01/2019 2156925070-1301
Methylene chloride 49 11/01/2019 2156985070-1301
Naphthalene 56 11/01/2019 21561125050-1401
n-Propylbenzene 53 11/01/2019 21561065070-1301
Styrene 52 11/01/2019 21561045070-1301
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 12 of 16
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:UQ34331-002
34331 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
1,1,1,2-Tetrachloroethane 50 11/01/2019 21561005070-1301
1,1,2,2-Tetrachloroethane 53 11/01/2019 21561065070-1301
Tetrachloroethene 49 11/01/2019 2156985070-1301
Toluene 49 11/01/2019 2156985070-1301
1,1,2-Trichloro-1,2,2-Trifluoroethane 48 11/01/2019 2156975070-1301
1,2,3-Trichlorobenzene 53 11/01/2019 21561055070-1301
1,2,4-Trichlorobenzene 53 11/01/2019 21561065070-1301
1,1,1-Trichloroethane 50 11/01/2019 2156995070-1301
1,1,2-Trichloroethane 50 11/01/2019 2156995070-1301
Trichloroethene 49 11/01/2019 2156985070-1301
Trichlorofluoromethane 53 11/01/2019 21561055060-1401
1,2,3-Trichloropropane 50 11/01/2019 21561005070-1301
1,3,5-Trimethylbenzene (Mesitylene)54 11/01/2019 21561085070-1301
1,2,4-Trimethylbenzene 54 11/01/2019 21561075070-1301
Vinyl chloride 53 11/01/2019 21561065060-1401
m+p - Xylenes 50 11/01/2019 21561005070-1301
o - Xylenes 51 11/01/2019 21561015070-1301
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 90 70-130
Bromofluorobenzene 92 70-130
Toluene-d8 95 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 13 of 16
Chain of Custody
and
Miscellaneous Documents
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 14 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 15 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 16 of 16
SHEALY ENVIRONMENTAL SERVICES,INC.
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced,except in its entirety,without the written approval of Shealy Environmental Services,Inc.
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Report of Analysis
NCDEQ-DWM-UST Section
1646 Mail Service Ctr.
Raleigh,NC 27699
Attention:Linda Blalock
Project Name:Charles Walker
Project Number:NC1039 TF#6142
Lot Number:UJ25068
Date Completed:11/04/2019
11/06/2019 7:59 AM
Approved and released by:
Project Manager:Nisreen Saikaly
Page 1 of 16
SHEALY ENVIRONMENTAL SERVICES,INC.
SC DHEC No:32010001 NELAC No:E87653 NC DENR No:329 NC Field Parameters No:5639
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Case Narrative
NCDEQ-DWM-UST Section
Lot Number:UJ25068
This Report of Analysis contains the analytical result(s)for the sample(s)listed on the Sample Summary
following this Case Narrative.The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt,sample analysis,and data review have been performed in accordance with the most
current approved NELAC standards,the Shealy Environmental Services,Inc.("Shealy")Quality
Assurance Management Plan (QAMP),standard operating procedures (SOPs),and Shealy policies.Any
exceptions to the NELAC standards,the QAMP,SOPs or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Page 2 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
NCDEQ-DWM-UST Section
Lot Number: UJ25068

Project Name: Charles Walker
Project Number: NC1039 TF#6142
Sample Number Sample ID Matrix Date Sampled Date Received
001 10/22/2019 0945D1Aqueous 10/25/2019
002 10/22/2019 0950D3Aqueous 10/25/2019
(2 samples)
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Shealy Environmental Services, Inc.

Page 3 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
NCDEQ-DWM-UST Section
Lot Number: UJ25068

Project Name: Charles Walker
Project Number: NC1039 TF#6142
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 D1 Aqueous Benzene SM 6200B-25 ug/L 5
001 D1 Aqueous 1,2-Dichloroethane SM 6200B-0.66 ug/L 5
001 D1 Aqueous Diisopropyl ether (IPE)SM 6200B-3.3 ug/L 5
001 D1 Aqueous Ethylbenzene SM 6200B-2.9 ug/L 5
001 D1 Aqueous Isopropylbenzene SM 6200B-0.66 ug/L 5
001 D1 Aqueous Naphthalene SM 6200B-4.0 ug/L 5
001 D1 Aqueous 1,2,3-Trichloropropane SM 6200B-0.95 ug/L 6
001 D1 Aqueous 1,3,5-Trimethylbenzene SM 6200B-6.3 ug/L 6
001 D1 Aqueous 1,2,4-Trimethylbenzene SM 6200B-4.5 ug/L 6
001 D1 Aqueous m+p - Xylenes SM 6200B-0.46 J ug/L 6
001 D1 Aqueous o - Xylenes SM 6200B-33 ug/L 6
002 D3 Aqueous Chloromethane (Methyl SM 6200B-0.43 J ug/L 7
(12 detections)
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Shealy Environmental Services, Inc.

Page 4 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
UJ25068-001
10/22/2019 0945
10/25/2019
Aqueous
Project Name: Charles Walker
Project Number: NC1039 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 11/02/2019 0418 JTH 34331
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-25 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-ND 1ug/L0.400.50
n-Butylbenzene 104-51-8 SM 6200B-ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-0.66 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-3.3 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-2.9 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L0.400.50
Isopropylbenzene (Cumene)98-82-8 SM 6200B-0.66 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-ND 1ug/L0.400.50
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-4.0 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 5 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
UJ25068-001
10/22/2019 0945
10/25/2019
Aqueous
Project Name: Charles Walker
Project Number: NC1039 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 11/02/2019 0418 JTH 34331
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-0.95 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-6.3 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-4.5 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-0.46 J 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-33 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 93 70-130
Bromofluorobenzene 94 70-130
Toluene-d8 99 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 6 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
UJ25068-002
10/22/2019 0950
10/25/2019
Aqueous
Project Name: Charles Walker
Project Number: NC1039 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 11/02/2019 0442 JTH 34331
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-ND 1ug/L0.400.50
n-Butylbenzene 104-51-8 SM 6200B-ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-0.43 J 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L0.400.50
Isopropylbenzene (Cumene)98-82-8 SM 6200B-ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-ND 1ug/L0.400.50
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 7 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
UJ25068-002
10/22/2019 0950
10/25/2019
Aqueous
Project Name: Charles Walker
Project Number: NC1039 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 11/02/2019 0442 JTH 34331
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-ND 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 92 70-130
Bromofluorobenzene 90 70-130
Toluene-d8 97 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 8 of 16
QC Summary
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 9 of 16
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:UQ34331-001
34331 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Benzene ND 11/01/2019 23340.50 0.40 ug/L1
Bromobenzene ND 11/01/2019 23340.50 0.40 ug/L1
Bromochloromethane ND 11/01/2019 23340.50 0.40 ug/L1
Bromodichloromethane ND 11/01/2019 23340.50 0.40 ug/L1
Bromoform ND 11/01/2019 23340.50 0.40 ug/L1
Bromomethane (Methyl bromide)ND 11/01/2019 23340.50 0.40 ug/L1
n-Butylbenzene ND 11/01/2019 23340.50 0.40 ug/L1
sec-Butylbenzene ND 11/01/2019 23340.50 0.40 ug/L1
tert-Butylbenzene ND 11/01/2019 23340.50 0.40 ug/L1
Carbon tetrachloride ND 11/01/2019 23340.50 0.40 ug/L1
Chlorobenzene ND 11/01/2019 23340.50 0.40 ug/L1
Chloroethane ND 11/01/2019 23340.50 0.40 ug/L1
Chloroform ND 11/01/2019 23340.50 0.40 ug/L1
Chloromethane (Methyl chloride)ND 11/01/2019 23340.50 0.40 ug/L1
2-Chlorotoluene ND 11/01/2019 23340.50 0.40 ug/L1
4-Chlorotoluene ND 11/01/2019 23340.50 0.40 ug/L1
Dibromochloromethane ND 11/01/2019 23340.50 0.40 ug/L1
1,2-Dibromoethane (EDB)ND 11/01/2019 23340.50 0.40 ug/L1
Dibromomethane (Methylene bromide)ND 11/01/2019 23340.50 0.40 ug/L1
1,2-Dichlorobenzene ND 11/01/2019 23340.50 0.40 ug/L1
1,3-Dichlorobenzene ND 11/01/2019 23340.50 0.40 ug/L1
1,4-Dichlorobenzene ND 11/01/2019 23340.50 0.40 ug/L1
Dichlorodifluoromethane ND 11/01/2019 23340.50 0.40 ug/L1
1,1-Dichloroethane ND 11/01/2019 23340.50 0.40 ug/L1
1,2-Dichloroethane ND 11/01/2019 23340.50 0.40 ug/L1
1,1-Dichloroethene ND 11/01/2019 23340.50 0.40 ug/L1
cis-1,2-Dichloroethene ND 11/01/2019 23340.50 0.40 ug/L1
trans-1,2-Dichloroethene ND 11/01/2019 23340.50 0.40 ug/L1
1,2-Dichloropropane ND 11/01/2019 23340.50 0.40 ug/L1
1,3-Dichloropropane ND 11/01/2019 23340.50 0.40 ug/L1
2,2-Dichloropropane ND 11/01/2019 23340.50 0.40 ug/L1
1,1-Dichloropropene ND 11/01/2019 23340.50 0.40 ug/L1
cis-1,3-Dichloropropene ND 11/01/2019 23340.50 0.40 ug/L1
trans-1,3-Dichloropropene ND 11/01/2019 23340.50 0.40 ug/L1
Diisopropyl ether (IPE)ND 11/01/2019 23340.50 0.40 ug/L1
Ethylbenzene ND 11/01/2019 23340.50 0.40 ug/L1
Hexachlorobutadiene ND 11/01/2019 23340.50 0.40 ug/L1
Isopropylbenzene (Cumene)ND 11/01/2019 23340.50 0.40 ug/L1
p-Isopropyltoluene (p-Cymene)ND 11/01/2019 23340.50 0.40 ug/L1
Methyl tertiary butyl ether (MTBE)ND 11/01/2019 23340.50 0.40 ug/L1
Methylene chloride ND 11/01/2019 23340.50 0.40 ug/L1
Naphthalene ND 11/01/2019 23340.50 0.40 ug/L1
n-Propylbenzene ND 11/01/2019 23340.50 0.40 ug/L1
Styrene ND 11/01/2019 23340.50 0.40 ug/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 10 of 16
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:UQ34331-001
34331 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
1,1,1,2-Tetrachloroethane ND 11/01/2019 23340.50 0.40 ug/L1
1,1,2,2-Tetrachloroethane ND 11/01/2019 23340.50 0.40 ug/L1
Tetrachloroethene ND 11/01/2019 23340.50 0.40 ug/L1
Toluene ND 11/01/2019 23340.50 0.40 ug/L1
1,1,2-Trichloro-1,2,2-Trifluoroethane ND 11/01/2019 23340.50 0.40 ug/L1
1,2,3-Trichlorobenzene ND 11/01/2019 23340.50 0.40 ug/L1
1,2,4-Trichlorobenzene ND 11/01/2019 23340.50 0.40 ug/L1
1,1,1-Trichloroethane ND 11/01/2019 23340.50 0.40 ug/L1
1,1,2-Trichloroethane ND 11/01/2019 23340.50 0.40 ug/L1
Trichloroethene ND 11/01/2019 23340.50 0.40 ug/L1
Trichlorofluoromethane ND 11/01/2019 23340.50 0.40 ug/L1
1,2,3-Trichloropropane ND 11/01/2019 23340.50 0.40 ug/L1
1,3,5-Trimethylbenzene (Mesitylene)ND 11/01/2019 23340.50 0.40 ug/L1
1,2,4-Trimethylbenzene ND 11/01/2019 23340.50 0.40 ug/L1
Vinyl chloride ND 11/01/2019 23340.50 0.40 ug/L1
m+p - Xylenes ND 11/01/2019 23340.50 0.40 ug/L1
o - Xylenes ND 11/01/2019 23340.50 0.40 ug/L1
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 92 70-130
Bromofluorobenzene 93 70-130
Toluene-d8 98 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 11 of 16
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:UQ34331-002
34331 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Benzene 50 11/01/2019 21561005070-1301
Bromobenzene 51 11/01/2019 21561035070-1301
Bromochloromethane 48 11/01/2019 2156955070-1301
Bromodichloromethane 49 11/01/2019 2156995070-1301
Bromoform 49 11/01/2019 2156985070-1301
Bromomethane (Methyl bromide)48 11/01/2019 2156965060-1401
n-Butylbenzene 55 11/01/2019 21561105070-1301
sec-Butylbenzene 55 11/01/2019 21561115070-1301
tert-Butylbenzene 54 11/01/2019 21561085070-1301
Carbon tetrachloride 49 11/01/2019 2156985070-1301
Chlorobenzene 49 11/01/2019 2156995070-1301
Chloroethane 51 11/01/2019 21561015042-1631
Chloroform 48 11/01/2019 2156975070-1301
Chloromethane (Methyl chloride)53 11/01/2019 21561055020-1581
2-Chlorotoluene 52 11/01/2019 21561045070-1301
4-Chlorotoluene 52 11/01/2019 21561055070-1301
Dibromochloromethane 50 11/01/2019 2156995070-1301
1,2-Dibromoethane (EDB)50 11/01/2019 21561005070-1301
Dibromomethane (Methylene bromide)49 11/01/2019 2156985070-1301
1,2-Dichlorobenzene 49 11/01/2019 2156995070-1301
1,3-Dichlorobenzene 51 11/01/2019 21561025070-1301
1,4-Dichlorobenzene 50 11/01/2019 21561005070-1301
Dichlorodifluoromethane 58 11/01/2019 21561165060-1401
1,1-Dichloroethane 49 11/01/2019 2156985070-1301
1,2-Dichloroethane 48 11/01/2019 2156955070-1301
1,1-Dichloroethene 50 11/01/2019 2156995070-1301
cis-1,2-Dichloroethene 48 11/01/2019 2156975070-1301
trans-1,2-Dichloroethene 48 11/01/2019 2156975070-1301
1,2-Dichloropropane 51 11/01/2019 21561025070-1301
1,3-Dichloropropane 50 11/01/2019 21561005070-1301
2,2-Dichloropropane 49 11/01/2019 2156985070-1301
1,1-Dichloropropene 51 11/01/2019 21561015070-1301
cis-1,3-Dichloropropene 54 11/01/2019 21561085070-1301
trans-1,3-Dichloropropene 53 11/01/2019 21561055070-1301
Diisopropyl ether (IPE)50 11/01/2019 2156995070-1301
Ethylbenzene 50 11/01/2019 21561005070-1301
Hexachlorobutadiene 54 11/01/2019 21561095070-1301
Isopropylbenzene (Cumene)52 11/01/2019 21561055070-1301
p-Isopropyltoluene (p-Cymene)55 11/01/2019 21561115070-1301
Methyl tertiary butyl ether (MTBE)46 11/01/2019 2156925070-1301
Methylene chloride 49 11/01/2019 2156985070-1301
Naphthalene 56 11/01/2019 21561125050-1401
n-Propylbenzene 53 11/01/2019 21561065070-1301
Styrene 52 11/01/2019 21561045070-1301
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 12 of 16
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:UQ34331-002
34331 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
1,1,1,2-Tetrachloroethane 50 11/01/2019 21561005070-1301
1,1,2,2-Tetrachloroethane 53 11/01/2019 21561065070-1301
Tetrachloroethene 49 11/01/2019 2156985070-1301
Toluene 49 11/01/2019 2156985070-1301
1,1,2-Trichloro-1,2,2-Trifluoroethane 48 11/01/2019 2156975070-1301
1,2,3-Trichlorobenzene 53 11/01/2019 21561055070-1301
1,2,4-Trichlorobenzene 53 11/01/2019 21561065070-1301
1,1,1-Trichloroethane 50 11/01/2019 2156995070-1301
1,1,2-Trichloroethane 50 11/01/2019 2156995070-1301
Trichloroethene 49 11/01/2019 2156985070-1301
Trichlorofluoromethane 53 11/01/2019 21561055060-1401
1,2,3-Trichloropropane 50 11/01/2019 21561005070-1301
1,3,5-Trimethylbenzene (Mesitylene)54 11/01/2019 21561085070-1301
1,2,4-Trimethylbenzene 54 11/01/2019 21561075070-1301
Vinyl chloride 53 11/01/2019 21561065060-1401
m+p - Xylenes 50 11/01/2019 21561005070-1301
o - Xylenes 51 11/01/2019 21561015070-1301
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 90 70-130
Bromofluorobenzene 92 70-130
Toluene-d8 95 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 13 of 16
Chain of Custody
and
Miscellaneous Documents
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Shealy Environmental Services, Inc.

Page 14 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 15 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 16 of 16
ANALYTICAL REPORT
Eurofins TestAmerica, Pensacola
3355 McLemore Drive
Pensacola, FL 32514
Tel: [phone]
Laboratory Job ID: 400-186856-1
Client Project/Site: James & Linda Stewart
For:
North Carolina Dept of Env Quality
NCDEQ-DWM-UST SECTION
1646 Mail Service Center
Raleigh, North Carolina 27699
Attn: Linda Blalock
Authorized for release by:
4/27/2020 9:39:50 AM
Isabel Enfinger, Project Manager I
[phone]
[e-mail]
The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited
parameters, exceptions are noted in this report. This report may not be reproduced except in full,
and with written approval from the laboratory. For questions please contact the Project Manager
at the e-mail address or telephone number listed on this page.
This report has been electronically signed and authorized by the signatory. Electronic signature is
intended to be the legally binding equivalent of a traditionally handwritten signature.
Results relate only to the items tested and the sample(s) as received by the laboratory.
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Table of Contents
Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Laboratory Job ID: 400-186856-1
Page 2 of 20 Eurofins TestAmerica, Pensacola4/27/2020
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
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Case Narrative
Client: North Carolina Dept of Env Quality Job ID: 400-186856-1
Project/Site: James & Linda Stewart
Job ID: 400-186856-1
Laboratory: Eurofins TestAmerica, Pensacola
Narrative
Job Narrative
400-186856-1
Comments
No additional comments.
Receipt
The samples were received on 4/16/2020 8:55 AM; the samples arrived in good condition, properly preserved and, where required, on ice.
The temperature of the cooler at receipt was 0.7º C.
GC/MS VOA
Method SM6200-B: The laboratory control sample (LCS) for analytical batch 400-486877 recovered outside control limits for the following
analyte: Bromomethane. This analyte was biased high in the LCS and was not detected in the associated samples; therefore, the data
have been reported.
Method SM6200-B: The continuing calibration verification (CCV) associated with batch 400-486877 recovered above the upper control limit
for Bromomethane. The samples associated with this CCV were non-detects for the affected analytes; therefore, the data have been
reported.
No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page.
VOA Prep
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.
Eurofins TestAmerica, PensacolaPage 3 of 20 4/27/2020
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Detection Summary
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Client Sample ID: D1 Lab Sample ID: 400-186856-1
1,2,4-Trimethylbenzene
RL
1.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA11.7 SM6200-B
1,3,5-Trimethylbenzene 1.0 ug/L Total/NA11.2 SM6200-B
Benzene 1.0 ug/L Total/NA19.4 SM6200-B
o-Xylene 5.0 ug/L Total/NA16.8 SM6200-B
Isopropyl ether 1.0 ug/L Total/NA11.9 SM6200-B
Client Sample ID: D3 Lab Sample ID: 400-186856-2
No Detections.
Eurofins TestAmerica, Pensacola
This Detection Summary does not include radiochemical test results.
Page 4 of 20 4/27/2020
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Method Summary
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Method Method Description LaboratoryProtocol
SMSM6200-B Volatile Organic Compounds TAL PEN
SW8465030BPurge and Trap TAL PEN
Protocol References:
SM = "Standard Methods For The Examination Of Water And Wastewater"
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
TAL PEN = Eurofins TestAmerica, Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
Eurofins TestAmerica, Pensacola
Page 5 of 20 4/27/2020
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Sample Summary
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Lab Sample ID Client Sample ID ReceivedCollectedMatrix Asset ID
400-186856-1 D1 Water 04/13/20 09:02 04/16/20 08:55
400-186856-2 D3 Water 04/13/20 09:05 04/16/20 08:55
Eurofins TestAmerica, Pensacola
Page 6 of 20 4/27/2020
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Client Sample Results
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Lab Sample ID: 400-186856-1Client Sample ID: D1
Matrix: WaterDate Collected: 04/13/20 09:02
Date Received: 04/16/20 08:55
Method: SM6200-B - Volatile Organic Compounds
RL MDL
1,1,1-Trichloroethane <1.0 1.0 ug/L 04/24/20 18:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1.0 ug/L 04/24/20 18:05 11,1,2,2-Tetrachloroethane <1.0
1.0 ug/L 04/24/20 18:05 11,1,2-Trichloro-1,2,2-trifluoroethane <1.0
5.0 ug/L 04/24/20 18:05 11,1,2-Trichloroethane <5.0
1.0 ug/L 04/24/20 18:05 11,1-Dichloroethane <1.0
1.0 ug/L 04/24/20 18:05 11,1-Dichloroethene <1.0
1.0 ug/L 04/24/20 18:05 11,2,3-Trichlorobenzene <1.0
1.0 ug/L 04/24/20 18:05 11,2,4-Trichlorobenzene <1.0
1.0 ug/L 04/24/20 18:05 11,2,4-Trimethylbenzene 1.7
5.0 ug/L 04/24/20 18:05 11,2-Dibromo-3-Chloropropane <5.0
1.0 ug/L 04/24/20 18:05 11,2-Dichlorobenzene <1.0
1.0 ug/L 04/24/20 18:05 11,2-Dichloroethane <1.0
1.0 ug/L 04/24/20 18:05 11,2-Dichloropropane <1.0
1.0 ug/L 04/24/20 18:05 11,3,5-Trimethylbenzene 1.2
1.0 ug/L 04/24/20 18:05 11,3-Dichlorobenzene <1.0
1.0 ug/L 04/24/20 18:05 11,4-Dichlorobenzene <1.0
25 ug/L 04/24/20 18:05 12-Butanone (MEK)<25
25 ug/L 04/24/20 18:05 12-Hexanone <25
25 ug/L 04/24/20 18:05 14-Methyl-2-pentanone (MIBK)<25
25 ug/L 04/24/20 18:05 1Acetone<25
1.0 ug/L 04/24/20 18:05 1Benzene9.4
5.0 ug/L 04/24/20 18:05 1Bromoform<5.0
1.0 ug/L 04/24/20 18:05 1Bromomethane<1.0 *
1.0 ug/L 04/24/20 18:05 1Carbon disulfide <1.0
1.0 ug/L 04/24/20 18:05 1Carbon tetrachloride <1.0
1.0 ug/L 04/24/20 18:05 1Chlorobenzene<1.0
1.0 ug/L 04/24/20 18:05 1Chlorobromomethane<1.0
1.0 ug/L 04/24/20 18:05 1Chlorodibromomethane<1.0
1.0 ug/L 04/24/20 18:05 1Chloroethane<1.0
1.0 ug/L 04/24/20 18:05 1Chloroform<1.0
1.0 ug/L 04/24/20 18:05 1Chloromethane<1.0
1.0 ug/L 04/24/20 18:05 1cis-1,2-Dichloroethene <1.0
5.0 ug/L 04/24/20 18:05 1cis-1,3-Dichloropropene <5.0
5.0 ug/L 04/24/20 18:05 1Dibromomethane<5.0
1.0 ug/L 04/24/20 18:05 1Dichlorobromomethane<1.0
1.0 ug/L 04/24/20 18:05 1Dichlorodifluoromethane<1.0
1.0 ug/L 04/24/20 18:05 1Ethylbenzene<1.0
1.0 ug/L 04/24/20 18:05 1Ethylene Dibromide <1.0
1.0 ug/L 04/24/20 18:05 1Methyl tert-butyl ether <1.0
5.0 ug/L 04/24/20 18:05 1Methylene Chloride <5.0
5.0 ug/L 04/24/20 18:05 1m-Xylene & p-Xylene <5.0
1.0 ug/L 04/24/20 18:05 1Naphthalene<1.0
5.0 ug/L 04/24/20 18:05 1o-Xylene 6.8
1.0 ug/L 04/24/20 18:05 1Styrene<1.0
1.0 ug/L 04/24/20 18:05 1Tetrachloroethene<1.0
1.0 ug/L 04/24/20 18:05 1Toluene<1.0
1.0 ug/L 04/24/20 18:05 1Trichloroethene<1.0
1.0 ug/L 04/24/20 18:05 1Trichlorofluoromethane<1.0
1.0 ug/L 04/24/20 18:05 1Vinyl chloride <1.0
Eurofins TestAmerica, Pensacola
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Client Sample Results
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Lab Sample ID: 400-186856-1Client Sample ID: D1
Matrix: WaterDate Collected: 04/13/20 09:02
Date Received: 04/16/20 08:55
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
Xylenes, Total <10 10 ug/L 04/24/20 18:05 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1.0 ug/L 04/24/20 18:05 1Isopropyl ether 1.9
4-Bromofluorobenzene 94 78-118 04/24/20 18:05 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 103 04/24/20 18:05 181-121
Toluene-d8 (Surr)99 04/24/20 18:05 180-120
Eurofins TestAmerica, Pensacola
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Client Sample Results
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Lab Sample ID: 400-186856-2Client Sample ID: D3
Matrix: WaterDate Collected: 04/13/20 09:05
Date Received: 04/16/20 08:55
Method: SM6200-B - Volatile Organic Compounds
RL MDL
1,1,1-Trichloroethane <1.0 1.0 ug/L 04/24/20 18:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1.0 ug/L 04/24/20 18:30 11,1,2,2-Tetrachloroethane <1.0
1.0 ug/L 04/24/20 18:30 11,1,2-Trichloro-1,2,2-trifluoroethane <1.0
5.0 ug/L 04/24/20 18:30 11,1,2-Trichloroethane <5.0
1.0 ug/L 04/24/20 18:30 11,1-Dichloroethane <1.0
1.0 ug/L 04/24/20 18:30 11,1-Dichloroethene <1.0
1.0 ug/L 04/24/20 18:30 11,2,3-Trichlorobenzene <1.0
1.0 ug/L 04/24/20 18:30 11,2,4-Trichlorobenzene <1.0
1.0 ug/L 04/24/20 18:30 11,2,4-Trimethylbenzene <1.0
5.0 ug/L 04/24/20 18:30 11,2-Dibromo-3-Chloropropane <5.0
1.0 ug/L 04/24/20 18:30 11,2-Dichlorobenzene <1.0
1.0 ug/L 04/24/20 18:30 11,2-Dichloroethane <1.0
1.0 ug/L 04/24/20 18:30 11,2-Dichloropropane <1.0
1.0 ug/L 04/24/20 18:30 11,3,5-Trimethylbenzene <1.0
1.0 ug/L 04/24/20 18:30 11,3-Dichlorobenzene <1.0
1.0 ug/L 04/24/20 18:30 11,4-Dichlorobenzene <1.0
25 ug/L 04/24/20 18:30 12-Butanone (MEK)<25
25 ug/L 04/24/20 18:30 12-Hexanone <25
25 ug/L 04/24/20 18:30 14-Methyl-2-pentanone (MIBK)<25
25 ug/L 04/24/20 18:30 1Acetone<25
1.0 ug/L 04/24/20 18:30 1Benzene<1.0
5.0 ug/L 04/24/20 18:30 1Bromoform<5.0
1.0 ug/L 04/24/20 18:30 1Bromomethane<1.0 *
1.0 ug/L 04/24/20 18:30 1Carbon disulfide <1.0
1.0 ug/L 04/24/20 18:30 1Carbon tetrachloride <1.0
1.0 ug/L 04/24/20 18:30 1Chlorobenzene<1.0
1.0 ug/L 04/24/20 18:30 1Chlorobromomethane<1.0
1.0 ug/L 04/24/20 18:30 1Chlorodibromomethane<1.0
1.0 ug/L 04/24/20 18:30 1Chloroethane<1.0
1.0 ug/L 04/24/20 18:30 1Chloroform<1.0
1.0 ug/L 04/24/20 18:30 1Chloromethane<1.0
1.0 ug/L 04/24/20 18:30 1cis-1,2-Dichloroethene <1.0
5.0 ug/L 04/24/20 18:30 1cis-1,3-Dichloropropene <5.0
5.0 ug/L 04/24/20 18:30 1Dibromomethane<5.0
1.0 ug/L 04/24/20 18:30 1Dichlorobromomethane<1.0
1.0 ug/L 04/24/20 18:30 1Dichlorodifluoromethane<1.0
1.0 ug/L 04/24/20 18:30 1Ethylbenzene<1.0
1.0 ug/L 04/24/20 18:30 1Ethylene Dibromide <1.0
1.0 ug/L 04/24/20 18:30 1Methyl tert-butyl ether <1.0
5.0 ug/L 04/24/20 18:30 1Methylene Chloride <5.0
5.0 ug/L 04/24/20 18:30 1m-Xylene & p-Xylene <5.0
1.0 ug/L 04/24/20 18:30 1Naphthalene<1.0
5.0 ug/L 04/24/20 18:30 1o-Xylene <5.0
1.0 ug/L 04/24/20 18:30 1Styrene<1.0
1.0 ug/L 04/24/20 18:30 1Tetrachloroethene<1.0
1.0 ug/L 04/24/20 18:30 1Toluene<1.0
1.0 ug/L 04/24/20 18:30 1Trichloroethene<1.0
1.0 ug/L 04/24/20 18:30 1Trichlorofluoromethane<1.0
1.0 ug/L 04/24/20 18:30 1Vinyl chloride <1.0
Eurofins TestAmerica, Pensacola
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Client Sample Results
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Lab Sample ID: 400-186856-2Client Sample ID: D3
Matrix: WaterDate Collected: 04/13/20 09:05
Date Received: 04/16/20 08:55
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
Xylenes, Total <10 10 ug/L 04/24/20 18:30 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1.0 ug/L 04/24/20 18:30 1Isopropyl ether <1.0
4-Bromofluorobenzene 98 78-118 04/24/20 18:30 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 102 04/24/20 18:30 181-121
Toluene-d8 (Surr)101 04/24/20 18:30 180-120
Eurofins TestAmerica, Pensacola
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Surrogate Summary
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Method: SM6200-B - Volatile Organic Compounds
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (78-118)(81-121)(80-120)
BFB DBFM TOL
94 103 99400-186856-1
Percent Surrogate Recovery (Acceptance Limits)
D1
98 102 101400-186856-2 D3
100 104 103400-187043-B-9 MS Matrix Spike
97 102 101400-187043-B-9 MSD Matrix Spike Duplicate
95 103 102LCS 400-486877/1002 Lab Control Sample
99 104 101MB 400-486877/4 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene
DBFM = Dibromofluoromethane
TOL = Toluene-d8 (Surr)
Eurofins TestAmerica, Pensacola
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Definitions/Glossary
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Qualifiers
GC/MS VOA
Qualifier Description
*LCS or LCSD is outside acceptance limits.
Qualifier
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
PQL Practical Quantitation Limit
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
Eurofins TestAmerica, Pensacola
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QC Association Summary
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
GC/MS VOA
Analysis Batch: 486877
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water SM6200-B400-186856-1 D1 Total/NA
Water SM6200-B400-186856-2 D3 Total/NA
Water SM6200-BMB 400-486877/4 Method Blank Total/NA
Water SM6200-BLCS 400-486877/1002 Lab Control Sample Total/NA
Eurofins TestAmerica, Pensacola
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QC Sample Results
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Method: SM6200-B - Volatile Organic Compounds
Client Sample ID: Method BlankLab Sample ID: MB 400-486877/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 486877
RL MDL
1,1,1-Trichloroethane <1.0 1.0 ug/L 04/24/20 10:40 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<1.0 1.0 ug/L 04/24/20 10:40 11,1,2,2-Tetrachloroethane
<1.0 1.0 ug/L 04/24/20 10:40 11,1,2-Trichloro-1,2,2-trifluoroethane
<5.0 5.0 ug/L 04/24/20 10:40 11,1,2-Trichloroethane
<1.0 1.0 ug/L 04/24/20 10:40 11,1-Dichloroethane
<1.0 1.0 ug/L 04/24/20 10:40 11,1-Dichloroethene
<1.0 1.0 ug/L 04/24/20 10:40 11,2,3-Trichlorobenzene
<1.0 1.0 ug/L 04/24/20 10:40 11,2,4-Trichlorobenzene
<1.0 1.0 ug/L 04/24/20 10:40 11,2,4-Trimethylbenzene
<5.0 5.0 ug/L 04/24/20 10:40 11,2-Dibromo-3-Chloropropane
<1.0 1.0 ug/L 04/24/20 10:40 11,2-Dichlorobenzene
<1.0 1.0 ug/L 04/24/20 10:40 11,2-Dichloroethane
<1.0 1.0 ug/L 04/24/20 10:40 11,2-Dichloropropane
<1.0 1.0 ug/L 04/24/20 10:40 11,3,5-Trimethylbenzene
<1.0 1.0 ug/L 04/24/20 10:40 11,3-Dichlorobenzene
<1.0 1.0 ug/L 04/24/20 10:40 11,4-Dichlorobenzene
<25 25 ug/L 04/24/20 10:40 12-Butanone (MEK)
<25 25 ug/L 04/24/20 10:40 12-Hexanone
<25 25 ug/L 04/24/20 10:40 14-Methyl-2-pentanone (MIBK)
<25 25 ug/L 04/24/20 10:40 1Acetone
<1.0 1.0 ug/L 04/24/20 10:40 1Benzene
<5.0 5.0 ug/L 04/24/20 10:40 1Bromoform
<1.0 1.0 ug/L 04/24/20 10:40 1Bromomethane
<1.0 1.0 ug/L 04/24/20 10:40 1Carbon disulfide
<1.0 1.0 ug/L 04/24/20 10:40 1Carbon tetrachloride
<1.0 1.0 ug/L 04/24/20 10:40 1Chlorobenzene
<1.0 1.0 ug/L 04/24/20 10:40 1Chlorobromomethane
<1.0 1.0 ug/L 04/24/20 10:40 1Chlorodibromomethane
<1.0 1.0 ug/L 04/24/20 10:40 1Chloroethane
<1.0 1.0 ug/L 04/24/20 10:40 1Chloroform
<1.0 1.0 ug/L 04/24/20 10:40 1Chloromethane
<1.0 1.0 ug/L 04/24/20 10:40 1cis-1,2-Dichloroethene
<5.0 5.0 ug/L 04/24/20 10:40 1cis-1,3-Dichloropropene
<5.0 5.0 ug/L 04/24/20 10:40 1Dibromomethane
<1.0 1.0 ug/L 04/24/20 10:40 1Dichlorobromomethane
<1.0 1.0 ug/L 04/24/20 10:40 1Dichlorodifluoromethane
<1.0 1.0 ug/L 04/24/20 10:40 1Ethylbenzene
<1.0 1.0 ug/L 04/24/20 10:40 1Ethylene Dibromide
<1.0 1.0 ug/L 04/24/20 10:40 1Methyl tert-butyl ether
<5.0 5.0 ug/L 04/24/20 10:40 1Methylene Chloride
<5.0 5.0 ug/L 04/24/20 10:40 1m-Xylene & p-Xylene
<1.0 1.0 ug/L 04/24/20 10:40 1Naphthalene
<5.0 5.0 ug/L 04/24/20 10:40 1o-Xylene
<1.0 1.0 ug/L 04/24/20 10:40 1Styrene
<1.0 1.0 ug/L 04/24/20 10:40 1Tetrachloroethene
<1.0 1.0 ug/L 04/24/20 10:40 1Toluene
<1.0 1.0 ug/L 04/24/20 10:40 1Trichloroethene
<1.0 1.0 ug/L 04/24/20 10:40 1Trichlorofluoromethane
Eurofins TestAmerica, Pensacola
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QC Sample Results
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 400-486877/4
Matrix: Water Prep Type: Total/NA
Analysis Batch: 486877
RL MDL
Vinyl chloride <1.0 1.0 ug/L 04/24/20 10:40 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<10 10 ug/L 04/24/20 10:40 1Xylenes, Total
<1.0 1.0 ug/L 04/24/20 10:40 1Isopropyl ether
4-Bromofluorobenzene 99 78-118 04/24/20 10:40 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
104 04/24/20 10:40 1Dibromofluoromethane81-121
101 04/24/20 10:40 1Toluene-d8 (Surr)80-120
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-486877/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 486877
1,1,1-Trichloroethane 50.0 49.1 ug/L 98 68-130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec.
Limits
1,1,2,2-Tetrachloroethane 50.0 48.2 ug/L 96 70-131
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 58.2 ug/L 116 60-139
1,1,2-Trichloroethane 50.0 47.8 ug/L 96 70-130
1,1-Dichloroethane 50.0 53.5 ug/L 107 70-130
1,1-Dichloroethene 50.0 52.2 ug/L 104 63-134
1,2,3-Trichlorobenzene 50.0 52.8 ug/L 106 60-138
1,2,4-Trichlorobenzene 50.0 53.9 ug/L 108 60-140
1,2,4-Trimethylbenzene 50.0 51.8 ug/L 104 70-130
1,2-Dibromo-3-Chloropropane 50.0 51.1 ug/L 102 54-135
1,2-Dichlorobenzene 50.0 50.7 ug/L 101 67-130
1,2-Dichloroethane 50.0 50.7 ug/L 101 69-130
1,2-Dichloropropane 50.0 45.0 ug/L 90 70-130
1,3,5-Trimethylbenzene 50.0 52.1 ug/L 104 69-130
1,3-Dichlorobenzene 50.0 51.2 ug/L 102 70-130
1,4-Dichlorobenzene 50.0 49.9 ug/L 100 70-130
2-Butanone (MEK)200 179 ug/L 89 61-145
2-Hexanone 200 183 ug/L 91 65-137
4-Methyl-2-pentanone (MIBK)200 165 ug/L 83 69-138
Acetone 200 199 ug/L 99 43-160
Benzene 50.0 45.6 ug/L 91 70-130
Bromoform 50.0 56.2 ug/L 112 57-140
Bromomethane 25.0 49.0 *ug/L 196 10-160
Carbon disulfide 50.0 49.0 ug/L 98 61-137
Carbon tetrachloride 50.0 50.6 ug/L 101 61-137
Chlorobenzene 50.0 48.3 ug/L 97 70-130
Chlorobromomethane 50.0 49.1 ug/L 98 70-130
Chlorodibromomethane 50.0 54.0 ug/L 108 67-135
Chloroethane 25.0 34.3 ug/L 137 55-141
Chloroform 50.0 48.4 ug/L 97 69-130
Chloromethane 25.0 16.2 ug/L 65 58-137
cis-1,2-Dichloroethene 50.0 49.8 ug/L 100 68-130
cis-1,3-Dichloropropene 50.0 47.5 ug/L 95 69-132
Dibromomethane 50.0 44.4 ug/L 89 70-130
Eurofins TestAmerica, Pensacola
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QC Sample Results
Job ID: 400-186856-1Client: North Carolina Dept of Env Quality
Project/Site: James & Linda Stewart
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-486877/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 486877
Dichlorobromomethane 50.0 48.0 ug/L 96 67-133
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec.
Limits
Dichlorodifluoromethane 25.0 25.8 ug/L 103 41-146
Ethylbenzene 50.0 49.9 ug/L 100 70-130
Ethylene Dibromide 50.0 50.1 ug/L 100 70-130
Methyl tert-butyl ether 50.0 51.3 ug/L 103 66-130
Methylene Chloride 50.0 41.0 ug/L 82 66-135
m-Xylene & p-Xylene 50.0 51.3 ug/L 103 70-130
Naphthalene 50.0 49.9 ug/L 100 47-149
o-Xylene 50.0 51.6 ug/L 103 70-130
Styrene 50.0 49.0 ug/L 98 70-130
Tetrachloroethene 50.0 46.7 ug/L 93 65-130
Toluene 50.0 48.0 ug/L 96 70-130
Trichloroethene 50.0 46.6 ug/L 93 70-130
Trichlorofluoromethane 25.0 30.3 ug/L 121 65-138
Vinyl chloride 25.0 26.1 ug/L 104 59-136
Xylenes, Total 100 103 ug/L 103 70-130
Isopropyl ether 50.0 47.4 ug/L 95 64-132
4-Bromofluorobenzene 78 -118
Surrogate
95
LCS LCS
Qualifier Limits%Recovery
103Dibromofluoromethane 81 -121
102Toluene-d8 (Surr)80 -120
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Lab Chronicle
Client: North Carolina Dept of Env Quality Job ID: 400-186856-1
Project/Site: James & Linda Stewart
Client Sample ID: D1 Lab Sample ID: 400-186856-1
Matrix: WaterDate Collected: 04/13/20 09:02
Date Received: 04/16/20 08:55
Analysis SM6200-B WPD04/24/20 18:051 TAL PEN486877
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: D3 Lab Sample ID: 400-186856-2
Matrix: WaterDate Collected: 04/13/20 09:05
Date Received: 04/16/20 08:55
Analysis SM6200-B WPD04/24/20 18:301 TAL PEN486877
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Method Blank Lab Sample ID: MB 400-486877/4
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B WPD04/24/20 10:401 TAL PEN486877
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-486877/1002
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B WPD04/24/20 09:311 TAL PEN486877
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Laboratory References:
TAL PEN = Eurofins TestAmerica, Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
Eurofins TestAmerica, Pensacola
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Accreditation/Certification Summary
Client: North Carolina Dept of Env Quality Job ID: 400-186856-1
Project/Site: James & Linda Stewart
Laboratory: Eurofins TestAmerica, Pensacola
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW)314State 12-31-20
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which
the agency does not offer certification.
Analysis Method Prep Method Matrix Analyte
SM6200-B Water 1,1,2-Trichloro-1,2,2-trifluoroethane
SM6200-B Water 2-Butanone (MEK)
SM6200-B Water 2-Hexanone
SM6200-B Water 4-Methyl-2-pentanone (MIBK)
SM6200-B Water Acetone
SM6200-B Water Carbon disulfide
SM6200-B Water Isopropyl ether
SM6200-B Water Xylenes, Total
Eurofins TestAmerica, Pensacola
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Login Sample Receipt Checklist
Client: North Carolina Dept of Env Quality Job Number: 400-186856-1
Login Number: 186856
Question Answer Comment
Creator: Perez, Trina M
List Source: Eurofins TestAmerica, Pensacola
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
N/ASample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.0.7°C IR-9
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
TrueSample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins TestAmerica, Pensacola
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ANALYTICAL REPORT
Eurofins TestAmerica, Pensacola
3355 McLemore Drive
Pensacola, FL 32514
Tel: [phone]
Laboratory Job ID: 400-186860-1
Client Project/Site: Charles Walker
For:
North Carolina Dept of Env Quality
NCDEQ-DWM-UST SECTION
1646 Mail Service Center
Raleigh, North Carolina 27699
Attn: Linda Blalock
Authorized for release by:
4/27/2020 9:26:58 AM
Isabel Enfinger, Project Manager I
[phone]
[e-mail]
The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited
parameters, exceptions are noted in this report. This report may not be reproduced except in full,
and with written approval from the laboratory. For questions please contact the Project Manager
at the e-mail address or telephone number listed on this page.
This report has been electronically signed and authorized by the signatory. Electronic signature is
intended to be the legally binding equivalent of a traditionally handwritten signature.
Results relate only to the items tested and the sample(s) as received by the laboratory.
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Table of Contents
Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Laboratory Job ID: 400-186860-1
Page 2 of 20 Eurofins TestAmerica, Pensacola4/27/2020
Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
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Case Narrative
Client: North Carolina Dept of Env Quality Job ID: 400-186860-1
Project/Site: Charles Walker
Job ID: 400-186860-1
Laboratory: Eurofins TestAmerica, Pensacola
Narrative
Job Narrative
400-186860-1
Comments
No additional comments.
Receipt
The samples were received on 4/16/2020 8:55 AM; the samples arrived in good condition, properly preserved and, where required, on ice.
The temperature of the cooler at receipt was 0.7º C.
GC/MS VOA
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.
VOA Prep
No analytical or quality issues were noted, other than those described in the Definitions/Glossary page.
Eurofins TestAmerica, PensacolaPage 3 of 20 4/27/2020
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Detection Summary
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Client Sample ID: D1 Lab Sample ID: 400-186860-1
1,2,4-Trimethylbenzene
RL
1.0 ug/L
MDLAnalyteResultQualifier Unit Dil Fac D Method Prep Type
Total/NA12.5 SM6200-B
1,3,5-Trimethylbenzene 1.0 ug/L Total/NA11.9 SM6200-B
Benzene 1.0 ug/L Total/NA117SM6200-B
Ethylbenzene 1.0 ug/L Total/NA11.1 SM6200-B
Naphthalene 1.0 ug/L Total/NA12.1 SM6200-B
Isopropyl ether 1.0 ug/L Total/NA13.4 SM6200-B
Client Sample ID: D3 Lab Sample ID: 400-186860-2
No Detections.
Eurofins TestAmerica, Pensacola
This Detection Summary does not include radiochemical test results.
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Method Summary
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Method Method Description LaboratoryProtocol
SMSM6200-B Volatile Organic Compounds TAL PEN
SW8465030BPurge and Trap TAL PEN
Protocol References:
SM = "Standard Methods For The Examination Of Water And Wastewater"
SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates.
Laboratory References:
TAL PEN = Eurofins TestAmerica, Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
Eurofins TestAmerica, Pensacola
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Sample Summary
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Lab Sample ID Client Sample ID ReceivedCollectedMatrix Asset ID
400-186860-1 D1 Water 04/13/20 08:32 04/16/20 08:55
400-186860-2 D3 Water 04/13/20 08:35 04/16/20 08:55
Eurofins TestAmerica, Pensacola
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Client Sample Results
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Lab Sample ID: 400-186860-1Client Sample ID: D1
Matrix: WaterDate Collected: 04/13/20 08:32
Date Received: 04/16/20 08:55
Method: SM6200-B - Volatile Organic Compounds
RL MDL
1,1,1-Trichloroethane <1.0 1.0 ug/L 04/25/20 20:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1.0 ug/L 04/25/20 20:31 11,1,2,2-Tetrachloroethane <1.0
1.0 ug/L 04/25/20 20:31 11,1,2-Trichloro-1,2,2-trifluoroethane <1.0
5.0 ug/L 04/25/20 20:31 11,1,2-Trichloroethane <5.0
1.0 ug/L 04/25/20 20:31 11,1-Dichloroethane <1.0
1.0 ug/L 04/25/20 20:31 11,1-Dichloroethene <1.0
1.0 ug/L 04/25/20 20:31 11,2,3-Trichlorobenzene <1.0
1.0 ug/L 04/25/20 20:31 11,2,4-Trichlorobenzene <1.0
1.0 ug/L 04/25/20 20:31 11,2,4-Trimethylbenzene 2.5
5.0 ug/L 04/25/20 20:31 11,2-Dibromo-3-Chloropropane <5.0
1.0 ug/L 04/25/20 20:31 11,2-Dichlorobenzene <1.0
1.0 ug/L 04/25/20 20:31 11,2-Dichloroethane <1.0
1.0 ug/L 04/25/20 20:31 11,2-Dichloropropane <1.0
1.0 ug/L 04/25/20 20:31 11,3,5-Trimethylbenzene 1.9
1.0 ug/L 04/25/20 20:31 11,3-Dichlorobenzene <1.0
1.0 ug/L 04/25/20 20:31 11,4-Dichlorobenzene <1.0
25 ug/L 04/25/20 20:31 12-Butanone (MEK)<25
25 ug/L 04/25/20 20:31 12-Hexanone <25
25 ug/L 04/25/20 20:31 14-Methyl-2-pentanone (MIBK)<25
25 ug/L 04/25/20 20:31 1Acetone<25
1.0 ug/L 04/25/20 20:31 1Benzene17
5.0 ug/L 04/25/20 20:31 1Bromoform<5.0
1.0 ug/L 04/25/20 20:31 1Bromomethane<1.0
1.0 ug/L 04/25/20 20:31 1Carbon disulfide <1.0
1.0 ug/L 04/25/20 20:31 1Carbon tetrachloride <1.0
1.0 ug/L 04/25/20 20:31 1Chlorobenzene<1.0
1.0 ug/L 04/25/20 20:31 1Chlorobromomethane<1.0
1.0 ug/L 04/25/20 20:31 1Chlorodibromomethane<1.0
1.0 ug/L 04/25/20 20:31 1Chloroethane<1.0
1.0 ug/L 04/25/20 20:31 1Chloroform<1.0
1.0 ug/L 04/25/20 20:31 1Chloromethane<1.0
1.0 ug/L 04/25/20 20:31 1cis-1,2-Dichloroethene <1.0
5.0 ug/L 04/25/20 20:31 1cis-1,3-Dichloropropene <5.0
5.0 ug/L 04/25/20 20:31 1Dibromomethane<5.0
1.0 ug/L 04/25/20 20:31 1Dichlorobromomethane<1.0
1.0 ug/L 04/25/20 20:31 1Dichlorodifluoromethane<1.0
1.0 ug/L 04/25/20 20:31 1Ethylbenzene1.1
1.0 ug/L 04/25/20 20:31 1Ethylene Dibromide <1.0
1.0 ug/L 04/25/20 20:31 1Methyl tert-butyl ether <1.0
5.0 ug/L 04/25/20 20:31 1Methylene Chloride <5.0
5.0 ug/L 04/25/20 20:31 1m-Xylene & p-Xylene <5.0
1.0 ug/L 04/25/20 20:31 1Naphthalene2.1
5.0 ug/L 04/25/20 20:31 1o-Xylene <5.0
1.0 ug/L 04/25/20 20:31 1Styrene<1.0
1.0 ug/L 04/25/20 20:31 1Tetrachloroethene<1.0
1.0 ug/L 04/25/20 20:31 1Toluene<1.0
1.0 ug/L 04/25/20 20:31 1Trichloroethene<1.0
1.0 ug/L 04/25/20 20:31 1Trichlorofluoromethane<1.0
1.0 ug/L 04/25/20 20:31 1Vinyl chloride <1.0
Eurofins TestAmerica, Pensacola
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Client Sample Results
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Lab Sample ID: 400-186860-1Client Sample ID: D1
Matrix: WaterDate Collected: 04/13/20 08:32
Date Received: 04/16/20 08:55
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
Xylenes, Total <10 10 ug/L 04/25/20 20:31 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1.0 ug/L 04/25/20 20:31 1Isopropyl ether 3.4
4-Bromofluorobenzene 99 78-118 04/25/20 20:31 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 93 04/25/20 20:31 181-121
Toluene-d8 (Surr)98 04/25/20 20:31 180-120
Eurofins TestAmerica, Pensacola
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Client Sample Results
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Lab Sample ID: 400-186860-2Client Sample ID: D3
Matrix: WaterDate Collected: 04/13/20 08:35
Date Received: 04/16/20 08:55
Method: SM6200-B - Volatile Organic Compounds
RL MDL
1,1,1-Trichloroethane <1.0 1.0 ug/L 04/25/20 20:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1.0 ug/L 04/25/20 20:56 11,1,2,2-Tetrachloroethane <1.0
1.0 ug/L 04/25/20 20:56 11,1,2-Trichloro-1,2,2-trifluoroethane <1.0
5.0 ug/L 04/25/20 20:56 11,1,2-Trichloroethane <5.0
1.0 ug/L 04/25/20 20:56 11,1-Dichloroethane <1.0
1.0 ug/L 04/25/20 20:56 11,1-Dichloroethene <1.0
1.0 ug/L 04/25/20 20:56 11,2,3-Trichlorobenzene <1.0
1.0 ug/L 04/25/20 20:56 11,2,4-Trichlorobenzene <1.0
1.0 ug/L 04/25/20 20:56 11,2,4-Trimethylbenzene <1.0
5.0 ug/L 04/25/20 20:56 11,2-Dibromo-3-Chloropropane <5.0
1.0 ug/L 04/25/20 20:56 11,2-Dichlorobenzene <1.0
1.0 ug/L 04/25/20 20:56 11,2-Dichloroethane <1.0
1.0 ug/L 04/25/20 20:56 11,2-Dichloropropane <1.0
1.0 ug/L 04/25/20 20:56 11,3,5-Trimethylbenzene <1.0
1.0 ug/L 04/25/20 20:56 11,3-Dichlorobenzene <1.0
1.0 ug/L 04/25/20 20:56 11,4-Dichlorobenzene <1.0
25 ug/L 04/25/20 20:56 12-Butanone (MEK)<25
25 ug/L 04/25/20 20:56 12-Hexanone <25
25 ug/L 04/25/20 20:56 14-Methyl-2-pentanone (MIBK)<25
25 ug/L 04/25/20 20:56 1Acetone<25
1.0 ug/L 04/25/20 20:56 1Benzene<1.0
5.0 ug/L 04/25/20 20:56 1Bromoform<5.0
1.0 ug/L 04/25/20 20:56 1Bromomethane<1.0
1.0 ug/L 04/25/20 20:56 1Carbon disulfide <1.0
1.0 ug/L 04/25/20 20:56 1Carbon tetrachloride <1.0
1.0 ug/L 04/25/20 20:56 1Chlorobenzene<1.0
1.0 ug/L 04/25/20 20:56 1Chlorobromomethane<1.0
1.0 ug/L 04/25/20 20:56 1Chlorodibromomethane<1.0
1.0 ug/L 04/25/20 20:56 1Chloroethane<1.0
1.0 ug/L 04/25/20 20:56 1Chloroform<1.0
1.0 ug/L 04/25/20 20:56 1Chloromethane<1.0
1.0 ug/L 04/25/20 20:56 1cis-1,2-Dichloroethene <1.0
5.0 ug/L 04/25/20 20:56 1cis-1,3-Dichloropropene <5.0
5.0 ug/L 04/25/20 20:56 1Dibromomethane<5.0
1.0 ug/L 04/25/20 20:56 1Dichlorobromomethane<1.0
1.0 ug/L 04/25/20 20:56 1Dichlorodifluoromethane<1.0
1.0 ug/L 04/25/20 20:56 1Ethylbenzene<1.0
1.0 ug/L 04/25/20 20:56 1Ethylene Dibromide <1.0
1.0 ug/L 04/25/20 20:56 1Methyl tert-butyl ether <1.0
5.0 ug/L 04/25/20 20:56 1Methylene Chloride <5.0
5.0 ug/L 04/25/20 20:56 1m-Xylene & p-Xylene <5.0
1.0 ug/L 04/25/20 20:56 1Naphthalene<1.0
5.0 ug/L 04/25/20 20:56 1o-Xylene <5.0
1.0 ug/L 04/25/20 20:56 1Styrene<1.0
1.0 ug/L 04/25/20 20:56 1Tetrachloroethene<1.0
1.0 ug/L 04/25/20 20:56 1Toluene<1.0
1.0 ug/L 04/25/20 20:56 1Trichloroethene<1.0
1.0 ug/L 04/25/20 20:56 1Trichlorofluoromethane<1.0
1.0 ug/L 04/25/20 20:56 1Vinyl chloride <1.0
Eurofins TestAmerica, Pensacola
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Client Sample Results
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Lab Sample ID: 400-186860-2Client Sample ID: D3
Matrix: WaterDate Collected: 04/13/20 08:35
Date Received: 04/16/20 08:55
Method: SM6200-B - Volatile Organic Compounds (Continued)
RL MDL
Xylenes, Total <10 10 ug/L 04/25/20 20:56 1
Analyte Dil FacAnalyzedPreparedUnitDResultQualifier
1.0 ug/L 04/25/20 20:56 1Isopropyl ether <1.0
4-Bromofluorobenzene 97 78-118 04/25/20 20:56 1
Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery
Dibromofluoromethane 94 04/25/20 20:56 181-121
Toluene-d8 (Surr)99 04/25/20 20:56 180-120
Eurofins TestAmerica, Pensacola
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Surrogate Summary
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Method: SM6200-B - Volatile Organic Compounds
Prep Type: Total/NAMatrix: Water
Lab Sample ID Client Sample ID (78-118)(81-121)(80-120)
BFB DBFM TOL
99 93 98400-186860-1
Percent Surrogate Recovery (Acceptance Limits)
D1
97 94 99400-186860-2 D3
100 94 100400-186865-A-1 MS Matrix Spike
99 94 100400-186865-A-1 MSD Matrix Spike Duplicate
100 93 101LCS 400-487008/1002 Lab Control Sample
101 94 101MB 400-487008/27 Method Blank
Surrogate Legend
BFB = 4-Bromofluorobenzene
DBFM = Dibromofluoromethane
TOL = Toluene-d8 (Surr)
Eurofins TestAmerica, Pensacola
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Definitions/Glossary
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Glossary
These commonly used abbreviations may or may not be present in this report.
¤Listed under the "D" column to designate that the result is reported on a dry weight basis
Abbreviation
%R Percent Recovery
CFL Contains Free Liquid
CNF Contains No Free Liquid
DER Duplicate Error Ratio (normalized absolute difference)
Dil Fac Dilution Factor
DL Detection Limit (DoD/DOE)
DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample
DLC Decision Level Concentration (Radiochemistry)
EDL Estimated Detection Limit (Dioxin)
LOD Limit of Detection (DoD/DOE)
LOQ Limit of Quantitation (DoD/DOE)
MDA Minimum Detectable Activity (Radiochemistry)
MDC Minimum Detectable Concentration (Radiochemistry)
MDL Method Detection Limit
ML Minimum Level (Dioxin)
NC Not Calculated
ND Not Detected at the reporting limit (or MDL or EDL if shown)
PQL Practical Quantitation Limit
QC Quality Control
RER Relative Error Ratio (Radiochemistry)
RL Reporting Limit or Requested Limit (Radiochemistry)
RPD Relative Percent Difference, a measure of the relative difference between two points
TEF Toxicity Equivalent Factor (Dioxin)
TEQ Toxicity Equivalent Quotient (Dioxin)
Eurofins TestAmerica, Pensacola
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QC Association Summary
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
GC/MS VOA
Analysis Batch: 487008
Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch
Water SM6200-B400-186860-1 D1 Total/NA
Water SM6200-B400-186860-2 D3 Total/NA
Water SM6200-BMB 400-487008/27 Method Blank Total/NA
Water SM6200-BLCS 400-487008/1002 Lab Control Sample Total/NA
Eurofins TestAmerica, Pensacola
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QC Sample Results
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Method: SM6200-B - Volatile Organic Compounds
Client Sample ID: Method BlankLab Sample ID: MB 400-487008/27
Matrix: Water Prep Type: Total/NA
Analysis Batch: 487008
RL MDL
1,1,1-Trichloroethane <1.0 1.0 ug/L 04/25/20 12:17 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<1.0 1.0 ug/L 04/25/20 12:17 11,1,2,2-Tetrachloroethane
<1.0 1.0 ug/L 04/25/20 12:17 11,1,2-Trichloro-1,2,2-trifluoroethane
<5.0 5.0 ug/L 04/25/20 12:17 11,1,2-Trichloroethane
<1.0 1.0 ug/L 04/25/20 12:17 11,1-Dichloroethane
<1.0 1.0 ug/L 04/25/20 12:17 11,1-Dichloroethene
<1.0 1.0 ug/L 04/25/20 12:17 11,2,3-Trichlorobenzene
<1.0 1.0 ug/L 04/25/20 12:17 11,2,4-Trichlorobenzene
<1.0 1.0 ug/L 04/25/20 12:17 11,2,4-Trimethylbenzene
<5.0 5.0 ug/L 04/25/20 12:17 11,2-Dibromo-3-Chloropropane
<1.0 1.0 ug/L 04/25/20 12:17 11,2-Dichlorobenzene
<1.0 1.0 ug/L 04/25/20 12:17 11,2-Dichloroethane
<1.0 1.0 ug/L 04/25/20 12:17 11,2-Dichloropropane
<1.0 1.0 ug/L 04/25/20 12:17 11,3,5-Trimethylbenzene
<1.0 1.0 ug/L 04/25/20 12:17 11,3-Dichlorobenzene
<1.0 1.0 ug/L 04/25/20 12:17 11,4-Dichlorobenzene
<25 25 ug/L 04/25/20 12:17 12-Butanone (MEK)
<25 25 ug/L 04/25/20 12:17 12-Hexanone
<25 25 ug/L 04/25/20 12:17 14-Methyl-2-pentanone (MIBK)
<25 25 ug/L 04/25/20 12:17 1Acetone
<1.0 1.0 ug/L 04/25/20 12:17 1Benzene
<5.0 5.0 ug/L 04/25/20 12:17 1Bromoform
<1.0 1.0 ug/L 04/25/20 12:17 1Bromomethane
<1.0 1.0 ug/L 04/25/20 12:17 1Carbon disulfide
<1.0 1.0 ug/L 04/25/20 12:17 1Carbon tetrachloride
<1.0 1.0 ug/L 04/25/20 12:17 1Chlorobenzene
<1.0 1.0 ug/L 04/25/20 12:17 1Chlorobromomethane
<1.0 1.0 ug/L 04/25/20 12:17 1Chlorodibromomethane
<1.0 1.0 ug/L 04/25/20 12:17 1Chloroethane
<1.0 1.0 ug/L 04/25/20 12:17 1Chloroform
<1.0 1.0 ug/L 04/25/20 12:17 1Chloromethane
<1.0 1.0 ug/L 04/25/20 12:17 1cis-1,2-Dichloroethene
<5.0 5.0 ug/L 04/25/20 12:17 1cis-1,3-Dichloropropene
<5.0 5.0 ug/L 04/25/20 12:17 1Dibromomethane
<1.0 1.0 ug/L 04/25/20 12:17 1Dichlorobromomethane
<1.0 1.0 ug/L 04/25/20 12:17 1Dichlorodifluoromethane
<1.0 1.0 ug/L 04/25/20 12:17 1Ethylbenzene
<1.0 1.0 ug/L 04/25/20 12:17 1Ethylene Dibromide
<1.0 1.0 ug/L 04/25/20 12:17 1Methyl tert-butyl ether
<5.0 5.0 ug/L 04/25/20 12:17 1Methylene Chloride
<5.0 5.0 ug/L 04/25/20 12:17 1m-Xylene & p-Xylene
<1.0 1.0 ug/L 04/25/20 12:17 1Naphthalene
<5.0 5.0 ug/L 04/25/20 12:17 1o-Xylene
<1.0 1.0 ug/L 04/25/20 12:17 1Styrene
<1.0 1.0 ug/L 04/25/20 12:17 1Tetrachloroethene
<1.0 1.0 ug/L 04/25/20 12:17 1Toluene
<1.0 1.0 ug/L 04/25/20 12:17 1Trichloroethene
<1.0 1.0 ug/L 04/25/20 12:17 1Trichlorofluoromethane
Eurofins TestAmerica, Pensacola
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QC Sample Results
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Method BlankLab Sample ID: MB 400-487008/27
Matrix: Water Prep Type: Total/NA
Analysis Batch: 487008
RL MDL
Vinyl chloride <1.0 1.0 ug/L 04/25/20 12:17 1
MB MB
Analyte Dil FacAnalyzedPreparedDUnitResultQualifier
<10 10 ug/L 04/25/20 12:17 1Xylenes, Total
<1.0 1.0 ug/L 04/25/20 12:17 1Isopropyl ether
4-Bromofluorobenzene 101 78-118 04/25/20 12:17 1
MB MB
Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery
94 04/25/20 12:17 1Dibromofluoromethane81-121
101 04/25/20 12:17 1Toluene-d8 (Surr)80-120
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-487008/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 487008
1,1,1-Trichloroethane 50.0 51.2 ug/L 102 68-130
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec.
Limits
1,1,2,2-Tetrachloroethane 50.0 50.1 ug/L 100 70-131
1,1,2-Trichloro-1,2,2-trifluoroetha
ne
50.0 52.5 ug/L 105 60-139
1,1,2-Trichloroethane 50.0 49.6 ug/L 99 70-130
1,1-Dichloroethane 50.0 48.4 ug/L 97 70-130
1,1-Dichloroethene 50.0 47.8 ug/L 96 63-134
1,2,3-Trichlorobenzene 50.0 49.6 ug/L 99 60-138
1,2,4-Trichlorobenzene 50.0 50.2 ug/L 100 60-140
1,2,4-Trimethylbenzene 50.0 51.6 ug/L 103 70-130
1,2-Dibromo-3-Chloropropane 50.0 46.5 ug/L 93 54-135
1,2-Dichlorobenzene 50.0 54.4 ug/L 109 67-130
1,2-Dichloroethane 50.0 47.2 ug/L 94 69-130
1,2-Dichloropropane 50.0 49.4 ug/L 99 70-130
1,3,5-Trimethylbenzene 50.0 53.0 ug/L 106 69-130
1,3-Dichlorobenzene 50.0 53.9 ug/L 108 70-130
1,4-Dichlorobenzene 50.0 54.1 ug/L 108 70-130
2-Butanone (MEK)200 199 ug/L 100 61-145
2-Hexanone 200 200 ug/L 100 65-137
4-Methyl-2-pentanone (MIBK)200 204 ug/L 102 69-138
Acetone 200 193 ug/L 96 43-160
Benzene 50.0 49.8 ug/L 100 70-130
Bromoform 50.0 49.5 ug/L 99 57-140
Bromomethane 50.0 56.8 ug/L 114 10-160
Carbon disulfide 50.0 49.4 ug/L 99 61-137
Carbon tetrachloride 50.0 47.9 ug/L 96 61-137
Chlorobenzene 50.0 51.7 ug/L 103 70-130
Chlorobromomethane 50.0 58.2 ug/L 116 70-130
Chlorodibromomethane 50.0 50.4 ug/L 101 67-135
Chloroethane 50.0 51.6 ug/L 103 55-141
Chloroform 50.0 51.3 ug/L 103 69-130
Chloromethane 50.0 48.5 ug/L 97 58-137
cis-1,2-Dichloroethene 50.0 48.0 ug/L 96 68-130
cis-1,3-Dichloropropene 50.0 49.7 ug/L 99 69-132
Dibromomethane 50.0 49.2 ug/L 98 70-130
Eurofins TestAmerica, Pensacola
Page 15 of 20 4/27/2020
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QC Sample Results
Job ID: 400-186860-1Client: North Carolina Dept of Env Quality
Project/Site: Charles Walker
Method: SM6200-B - Volatile Organic Compounds (Continued)
Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-487008/1002
Matrix: Water Prep Type: Total/NA
Analysis Batch: 487008
Dichlorobromomethane 50.0 49.0 ug/L 98 67-133
Analyte
LCS LCS
DUnitResultQualifier %Rec
Spike
Added
%Rec.
Limits
Dichlorodifluoromethane 50.0 58.9 ug/L 118 41-146
Ethylbenzene 50.0 48.8 ug/L 98 70-130
Ethylene Dibromide 50.0 50.3 ug/L 101 70-130
Methyl tert-butyl ether 50.0 49.3 ug/L 99 66-130
Methylene Chloride 50.0 54.6 ug/L 109 66-135
m-Xylene & p-Xylene 50.0 47.7 ug/L 95 70-130
Naphthalene 50.0 48.3 ug/L 97 47-149
o-Xylene 50.0 47.6 ug/L 95 70-130
Styrene 50.0 50.0 ug/L 100 70-130
Tetrachloroethene 50.0 49.1 ug/L 98 65-130
Toluene 50.0 46.7 ug/L 93 70-130
Trichloroethene 50.0 52.6 ug/L 105 70-130
Trichlorofluoromethane 50.0 48.6 ug/L 97 65-138
Vinyl chloride 50.0 55.3 ug/L 111 59-136
Xylenes, Total 100 95.3 ug/L 95 70-130
Isopropyl ether 50.0 49.9 ug/L 100 64-132
4-Bromofluorobenzene 78 -118
Surrogate
100
LCS LCS
Qualifier Limits%Recovery
93Dibromofluoromethane 81 -121
101Toluene-d8 (Surr)80 -120
Eurofins TestAmerica, Pensacola
Page 16 of 20 4/27/2020
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Lab Chronicle
Client: North Carolina Dept of Env Quality Job ID: 400-186860-1
Project/Site: Charles Walker
Client Sample ID: D1 Lab Sample ID: 400-186860-1
Matrix: WaterDate Collected: 04/13/20 08:32
Date Received: 04/16/20 08:55
Analysis SM6200-B RS04/25/20 20:311 TAL PEN487008
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: D3 Lab Sample ID: 400-186860-2
Matrix: WaterDate Collected: 04/13/20 08:35
Date Received: 04/16/20 08:55
Analysis SM6200-B RS04/25/20 20:561 TAL PEN487008
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Method Blank Lab Sample ID: MB 400-487008/27
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B RS04/25/20 12:171 TAL PEN487008
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-487008/1002
Matrix: WaterDate Collected: N/A
Date Received: N/A
Analysis SM6200-B RS04/25/20 10:541 TAL PEN487008
Type
Batch
Method
Batch
Prep Type LabAnalystRun
Prepared
or Analyzed
Initial
Amount Amount
Final Batch
NumberFactor
Dil
Total/NA 5 mL 5 mL
Laboratory References:
TAL PEN = Eurofins TestAmerica, Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL [phone]
Eurofins TestAmerica, Pensacola
Page 17 of 20 4/27/2020
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Accreditation/Certification Summary
Client: North Carolina Dept of Env Quality Job ID: 400-186860-1
Project/Site: Charles Walker
Laboratory: Eurofins TestAmerica, Pensacola
Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below.
Authority Program Identification Number Expiration Date
North Carolina (WW/SW)314State 12-31-20
The following analytes are included in this report, but the laboratory is not certified by the governing authority. This list may include analytes for which
the agency does not offer certification.
Analysis Method Prep Method Matrix Analyte
SM6200-B Water 1,1,2-Trichloro-1,2,2-trifluoroethane
SM6200-B Water 2-Butanone (MEK)
SM6200-B Water 2-Hexanone
SM6200-B Water 4-Methyl-2-pentanone (MIBK)
SM6200-B Water Acetone
SM6200-B Water Carbon disulfide
SM6200-B Water Isopropyl ether
SM6200-B Water Xylenes, Total
Eurofins TestAmerica, Pensacola
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Login Sample Receipt Checklist
Client: North Carolina Dept of Env Quality Job Number: 400-186860-1
Login Number: 186860
Question Answer Comment
Creator: Perez, Trina M
List Source: Eurofins TestAmerica, Pensacola
List Number: 1
N/ARadioactivity wasn't checked or is </= background as measured by a survey
meter.
TrueThe cooler's custody seal, if present, is intact.
N/ASample custody seals, if present, are intact.
TrueThe cooler or samples do not appear to have been compromised or
tampered with.
TrueSamples were received on ice.
TrueCooler Temperature is acceptable.
TrueCooler Temperature is recorded.0.7°C IR-9
TrueCOC is present.
TrueCOC is filled out in ink and legible.
TrueCOC is filled out with all pertinent information.
TrueIs the Field Sampler's name present on COC?
TrueThere are no discrepancies between the containers received and the COC.
TrueSamples are received within Holding Time (excluding tests with immediate
HTs)
TrueSample containers have legible labels.
TrueContainers are not broken or leaking.
TrueSample collection date/times are provided.
TrueAppropriate sample containers are used.
TrueSample bottles are completely filled.
TrueSample Preservation Verified.
TrueThere is sufficient vol. for all requested analyses, incl. any requested
MS/MSDs
TrueContainers requiring zero headspace have no headspace or bubble is
<6mm (1/4").
TrueMultiphasic samples are not present.
TrueSamples do not require splitting or compositing.
N/AResidual Chlorine Checked.
Eurofins TestAmerica, Pensacola
Page 20 of 20 4/27/2020
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SHEALY ENVIRONMENTAL SERVICES,INC.
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced,except in its entirety,without the written approval of Shealy Environmental Services,Inc.
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Report of Analysis
NCDEQ-DWM-UST Section
1646 Mail Service Ctr.
Raleigh,NC 27699
Attention:Linda Blalock
Project Name:James &Linda Stewart TF#6142
Project Number:NC0014 TF#6142
Lot Number:TD26012
Date Completed:05/07/2018
05/07/2018 10:53 PM
Approved and released by:
Project Manager:Nisreen Saikaly
Page 1 of 12
SHEALY ENVIRONMENTAL SERVICES,INC.
SC DHEC No:32010001 NELAC No:E87653 NC DENR No:329 NC Field Parameters No:5639
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Case Narrative
NCDEQ-DWM-UST Section
Lot Number:TD26012
This Report of Analysis contains the analytical result(s)for the sample(s)listed on the Sample Summary
following this Case Narrative.The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt,sample analysis,and data review have been performed in accordance with the most
current approved NELAC standards,the Shealy Environmental Services,Inc.("Shealy")Quality
Assurance Management Plan (QAMP),standard operating procedures (SOPs),and Shealy policies.Any
exceptions to the NELAC standards,the QAMP,SOPs or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Page 2 of 12
SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
NCDEQ-DWM-UST Section
Lot Number: TD26012

Project Name: James & Linda Stewart TF#6142
Project Number: NC0014 TF#6142
Sample Number Sample ID Matrix Date Sampled Date Received
001 04/23/2018 1600D1Aqueous 04/26/2018
002 04/23/2018 1605D3Aqueous 04/26/2018
(2 samples)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 3 of 12
SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
NCDEQ-DWM-UST Section
Lot Number: TD26012

Project Name: James & Linda Stewart TF#6142
Project Number: NC0014 TF#6142
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 D1 Aqueous Benzene 8260B 16 ug/L 5
001 D1 Aqueous Diisopropyl ether (IPE)8260B 2.3 ug/L 5
001 D1 Aqueous Ethylbenzene 8260B 0.64 J ug/L 5
001 D1 Aqueous Xylenes (total)8260B 9.4 ug/L 5
(4 detections)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 4 of 12
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
TD26012-001
04/23/2018 1600
04/26/2018
Aqueous
Project Name: James & Linda Stewart
Project Number: NC0014 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 05/04/2018 1436 ECB 71371
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 8260B 16 1ug/L0.401.0
Chlorobenzene 108-90-7 8260B ND 1ug/L0.401.0
1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.401.0
1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.401.0
1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.401.0
Diisopropyl ether (IPE)108-20-3 8260B 2.3 1ug/L0.401.0
Ethylbenzene 100-41-4 8260B 0.64 J 1ug/L0.401.0
Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.401.0
Toluene 108-88-3 8260B ND 1ug/L0.401.0
Xylenes (total)1330-20-7 8260B 9.4 1ug/L0.401.0
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 101 70-130
Bromofluorobenzene 98 70-130
Toluene-d8 103 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 5 of 12
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
TD26012-002
04/23/2018 1605
04/26/2018
Aqueous
Project Name: James & Linda Stewart
Project Number: NC0014 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 05/04/2018 1459 ECB 71371
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 8260B ND 1ug/L0.401.0
Chlorobenzene 108-90-7 8260B ND 1ug/L0.401.0
1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.401.0
1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.401.0
1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.401.0
Diisopropyl ether (IPE)108-20-3 8260B ND 1ug/L0.401.0
Ethylbenzene 100-41-4 8260B ND 1ug/L0.401.0
Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.401.0
Toluene 108-88-3 8260B ND 1ug/L0.401.0
Xylenes (total)1330-20-7 8260B ND 1ug/L0.401.0
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 99 70-130
Bromofluorobenzene 90 70-130
Toluene-d8 104 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 6 of 12
QC Summary
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 7 of 12
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:TQ71371-001
71371 5030B
Analytical Method:8260B
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Benzene ND 05/04/2018 11181.0 0.40 ug/L1
Chlorobenzene ND 05/04/2018 11181.0 0.40 ug/L1
1,2-Dichlorobenzene ND 05/04/2018 11181.0 0.40 ug/L1
1,3-Dichlorobenzene ND 05/04/2018 11181.0 0.40 ug/L1
1,4-Dichlorobenzene ND 05/04/2018 11181.0 0.40 ug/L1
Diisopropyl ether (IPE)ND 05/04/2018 11181.0 0.40 ug/L1
Ethylbenzene ND 05/04/2018 11181.0 0.40 ug/L1
Methyl tertiary butyl ether (MTBE)ND 05/04/2018 11181.0 0.40 ug/L1
Toluene ND 05/04/2018 11181.0 0.40 ug/L1
Xylenes (total)ND 05/04/2018 11181.0 0.40 ug/L1
Surrogate Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 101 70-130
Bromofluorobenzene 94 70-130
Toluene-d8 105 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 8 of 12
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:TQ71371-002
71371 5030B
Analytical Method:8260B
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Benzene 46 05/04/2018 1020935070-1301
Chlorobenzene 49 05/04/2018 1020985070-1301
1,2-Dichlorobenzene 46 05/04/2018 1020935070-1301
1,3-Dichlorobenzene 49 05/04/2018 1020995070-1301
1,4-Dichlorobenzene 45 05/04/2018 1020915070-1301
Diisopropyl ether (IPE)48 05/04/2018 1020965070-1301
Ethylbenzene 52 05/04/2018 10201045070-1301
Methyl tertiary butyl ether (MTBE)43 05/04/2018 1020855070-1301
Toluene 51 05/04/2018 10201015070-1301
Xylenes (total)100 05/04/2018 102010110070-1301
Surrogate Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 92 70-130
Bromofluorobenzene 100 70-130
Toluene-d8 109 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 9 of 12
Chain of Custody
and
Miscellaneous Documents
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 10 of 12
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 11 of 12
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 12 of 12
SHEALY ENVIRONMENTAL SERVICES,INC.
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced,except in its entirety,without the written approval of Shealy Environmental Services,Inc.
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Report of Analysis
NCDEQ-DWM-UST Section
1646 Mail Service Ctr.
Raleigh,NC 27699
Attention:Linda Blalock
Project Name:Charles Walker
Project Number:NC0139 TF#6142
Lot Number:TE29012
Date Completed:06/01/2018
06/05/2018 5:02 PM
Approved and released by:
Project Manager:Nisreen Saikaly
Page 1 of 18
SHEALY ENVIRONMENTAL SERVICES,INC.
SC DHEC No:32010001 NELAC No:E87653 NC DENR No:329 NC Field Parameters No:5639
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Case Narrative
NCDEQ-DWM-UST Section
Lot Number:TE29012
This Report of Analysis contains the analytical result(s)for the sample(s)listed on the Sample Summary
following this Case Narrative.The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt,sample analysis,and data review have been performed in accordance with the most
current approved NELAC standards,the Shealy Environmental Services,Inc.("Shealy")Quality
Assurance Management Plan (QAMP),standard operating procedures (SOPs),and Shealy policies.Any
exceptions to the NELAC standards,the QAMP,SOPs or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Samples were received on ice but outside temperature requirements of less than six degrees Celsius.
The temperature was 26.8C.
Page 2 of 18
SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
NCDEQ-DWM-UST Section
Lot Number: TE29012

Project Name: Charles Walker
Project Number: NC0139 TF#6142
Sample Number Sample ID Matrix Date Sampled Date Received
001 05/21/2018 1525D1Aqueous 05/29/2018
002 05/21/2018 1525D3Aqueous 05/29/2018
(2 samples)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 3 of 18
SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
NCDEQ-DWM-UST Section
Lot Number: TE29012

Project Name: Charles Walker
Project Number: NC0139 TF#6142
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 D1 Aqueous Benzene SM 6200B-27 ug/L 5
001 D1 Aqueous 1,2-Dichloroethane SM 6200B-1.4 ug/L 5
001 D1 Aqueous Diisopropyl ether (IPE)SM 6200B-3.7 ug/L 5
001 D1 Aqueous Ethylbenzene SM 6200B-2.1 ug/L 5
001 D1 Aqueous Isopropylbenzene SM 6200B-0.51 ug/L 5
001 D1 Aqueous Naphthalene SM 6200B-4.1 ug/L 5
001 D1 Aqueous 1,2,3-Trichloropropane SM 6200B-0.90 ug/L 6
001 D1 Aqueous 1,3,5-Trimethylbenzene SM 6200B-5.7 ug/L 6
001 D1 Aqueous 1,2,4-Trimethylbenzene SM 6200B-4.9 ug/L 6
001 D1 Aqueous o - Xylenes SM 6200B-24 ug/L 6
(10 detections)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 4 of 18
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
TE29012-001
05/21/2018 1525
05/29/2018
Aqueous
Project Name: Charles Walker
Project Number: NC0139 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 05/31/2018 0545 BWS 73507
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-27 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-ND 1ug/L0.400.50
n-Butylbenzene 104-51-8 SM 6200B-ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-1.4 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-3.7 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-2.1 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L0.400.50
Isopropylbenzene (Cumene)98-82-8 SM 6200B-0.51 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-ND 1ug/L0.400.50
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-4.1 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 5 of 18
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
TE29012-001
05/21/2018 1525
05/29/2018
Aqueous
Project Name: Charles Walker
Project Number: NC0139 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 05/31/2018 0545 BWS 73507
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-0.90 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-5.7 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-4.9 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-24 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 100 70-130
Bromofluorobenzene 106 70-130
Toluene-d8 117 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 6 of 18
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
TE29012-002
05/21/2018 1525
05/29/2018
Aqueous
Project Name: Charles Walker
Project Number: NC0139 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 05/31/2018 0608 BWS 73507
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-ND 1ug/L0.400.50
n-Butylbenzene 104-51-8 SM 6200B-ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L0.400.50
Isopropylbenzene (Cumene)98-82-8 SM 6200B-ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-ND 1ug/L0.400.50
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 7 of 18
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
TE29012-002
05/21/2018 1525
05/29/2018
Aqueous
Project Name: Charles Walker
Project Number: NC0139 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 05/31/2018 0608 BWS 73507
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-ND 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 105 70-130
Bromofluorobenzene 104 70-130
Toluene-d8 111 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 8 of 18
QC Summary
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 9 of 18
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:TQ73507-001
73507 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Benzene ND 05/31/2018 00260.50 0.40 ug/L1
Bromobenzene ND 05/31/2018 00260.50 0.40 ug/L1
Bromochloromethane ND 05/31/2018 00260.50 0.40 ug/L1
Bromodichloromethane ND 05/31/2018 00260.50 0.40 ug/L1
Bromoform ND 05/31/2018 00260.50 0.40 ug/L1
Bromomethane (Methyl bromide)ND 05/31/2018 00260.50 0.40 ug/L1
n-Butylbenzene ND 05/31/2018 00260.50 0.40 ug/L1
sec-Butylbenzene ND 05/31/2018 00260.50 0.40 ug/L1
tert-Butylbenzene ND 05/31/2018 00260.50 0.40 ug/L1
Carbon tetrachloride ND 05/31/2018 00260.50 0.40 ug/L1
Chlorobenzene ND 05/31/2018 00260.50 0.40 ug/L1
Chloroethane ND 05/31/2018 00260.50 0.40 ug/L1
Chloroform ND 05/31/2018 00260.50 0.40 ug/L1
Chloromethane (Methyl chloride)ND 05/31/2018 00260.50 0.40 ug/L1
2-Chlorotoluene ND 05/31/2018 00260.50 0.40 ug/L1
4-Chlorotoluene ND 05/31/2018 00260.50 0.40 ug/L1
Dibromochloromethane ND 05/31/2018 00260.50 0.40 ug/L1
1,2-Dibromoethane (EDB)ND 05/31/2018 00260.50 0.40 ug/L1
Dibromomethane (Methylene bromide)ND 05/31/2018 00260.50 0.40 ug/L1
1,2-Dichlorobenzene ND 05/31/2018 00260.50 0.40 ug/L1
1,3-Dichlorobenzene ND 05/31/2018 00260.50 0.40 ug/L1
1,4-Dichlorobenzene ND 05/31/2018 00260.50 0.40 ug/L1
Dichlorodifluoromethane ND 05/31/2018 00260.50 0.40 ug/L1
1,1-Dichloroethane ND 05/31/2018 00260.50 0.40 ug/L1
1,2-Dichloroethane ND 05/31/2018 00260.50 0.40 ug/L1
1,1-Dichloroethene ND 05/31/2018 00260.50 0.40 ug/L1
cis-1,2-Dichloroethene ND 05/31/2018 00260.50 0.40 ug/L1
trans-1,2-Dichloroethene ND 05/31/2018 00260.50 0.40 ug/L1
1,2-Dichloropropane ND 05/31/2018 00260.50 0.40 ug/L1
1,3-Dichloropropane ND 05/31/2018 00260.50 0.40 ug/L1
2,2-Dichloropropane ND 05/31/2018 00260.50 0.40 ug/L1
1,1-Dichloropropene ND 05/31/2018 00260.50 0.40 ug/L1
cis-1,3-Dichloropropene ND 05/31/2018 00260.50 0.40 ug/L1
trans-1,3-Dichloropropene ND 05/31/2018 00260.50 0.40 ug/L1
Diisopropyl ether (IPE)ND 05/31/2018 00260.50 0.40 ug/L1
Ethylbenzene ND 05/31/2018 00260.50 0.40 ug/L1
Hexachlorobutadiene ND 05/31/2018 00260.50 0.40 ug/L1
Isopropylbenzene (Cumene)ND 05/31/2018 00260.50 0.40 ug/L1
p-Isopropyltoluene (p-Cymene)ND 05/31/2018 00260.50 0.40 ug/L1
Methyl tertiary butyl ether (MTBE)ND 05/31/2018 00260.50 0.40 ug/L1
Methylene chloride ND 05/31/2018 00260.50 0.40 ug/L1
Naphthalene ND 05/31/2018 00260.50 0.40 ug/L1
n-Propylbenzene ND 05/31/2018 00260.50 0.40 ug/L1
Styrene ND 05/31/2018 00260.50 0.40 ug/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 10 of 18
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:TQ73507-001
73507 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
1,1,1,2-Tetrachloroethane ND 05/31/2018 00260.50 0.40 ug/L1
1,1,2,2-Tetrachloroethane ND 05/31/2018 00260.50 0.40 ug/L1
Tetrachloroethene ND 05/31/2018 00260.50 0.40 ug/L1
Toluene ND 05/31/2018 00260.50 0.40 ug/L1
1,1,2-Trichloro-1,2,2-Trifluoroethane ND 05/31/2018 00260.50 0.40 ug/L1
1,2,3-Trichlorobenzene ND 05/31/2018 00260.50 0.40 ug/L1
1,2,4-Trichlorobenzene ND 05/31/2018 00260.50 0.40 ug/L1
1,1,1-Trichloroethane ND 05/31/2018 00260.50 0.40 ug/L1
1,1,2-Trichloroethane ND 05/31/2018 00260.50 0.40 ug/L1
Trichloroethene ND 05/31/2018 00260.50 0.40 ug/L1
Trichlorofluoromethane ND 05/31/2018 00260.50 0.40 ug/L1
1,2,3-Trichloropropane ND 05/31/2018 00260.50 0.40 ug/L1
1,3,5-Trimethylbenzene (Mesitylene)ND 05/31/2018 00260.50 0.40 ug/L1
1,2,4-Trimethylbenzene ND 05/31/2018 00260.50 0.40 ug/L1
Vinyl chloride ND 05/31/2018 00260.50 0.40 ug/L1
m+p - Xylenes ND 05/31/2018 00260.50 0.40 ug/L1
o - Xylenes ND 05/31/2018 00260.50 0.40 ug/L1
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 105 70-130
Bromofluorobenzene 104 70-130
Toluene-d8 112 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 11 of 18
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:TQ73507-002
73507 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Benzene 49 05/30/2018 2322985070-1301
Bromobenzene 46 05/30/2018 2322925070-1301
Bromochloromethane 45 05/30/2018 2322915070-1301
Bromodichloromethane 48 05/30/2018 2322955070-1301
Bromoform 44 05/30/2018 2322885070-1301
Bromomethane (Methyl bromide)38 05/30/2018 2322765060-1401
n-Butylbenzene 45 05/30/2018 2322905070-1301
sec-Butylbenzene 45 05/30/2018 2322895070-1301
tert-Butylbenzene 42 05/30/2018 2322855070-1301
Carbon tetrachloride 45 05/30/2018 2322895070-1301
Chlorobenzene 46 05/30/2018 2322935070-1301
Chloroethane 40 05/30/2018 2322805042-1631
Chloroform 43 05/30/2018 2322855070-1301
Chloromethane (Methyl chloride)44 05/30/2018 2322885020-1581
2-Chlorotoluene 44 05/30/2018 2322895070-1301
4-Chlorotoluene 46 05/30/2018 2322925070-1301
Dibromochloromethane 49 05/30/2018 2322985070-1301
1,2-Dibromoethane (EDB)48 05/30/2018 2322975070-1301
Dibromomethane (Methylene bromide)45 05/30/2018 2322915070-1301
1,2-Dichlorobenzene 45 05/30/2018 2322895070-1301
1,3-Dichlorobenzene 45 05/30/2018 2322915070-1301
1,4-Dichlorobenzene 44 05/30/2018 2322895070-1301
Dichlorodifluoromethane 39 05/30/2018 2322795060-1401
1,1-Dichloroethane 41 05/30/2018 2322825070-1301
1,2-Dichloroethane 44 05/30/2018 2322885070-1301
1,1-Dichloroethene 40 05/30/2018 2322805070-1301
cis-1,2-Dichloroethene 41 05/30/2018 2322835070-1301
trans-1,2-Dichloroethene 42 05/30/2018 2322845070-1301
1,2-Dichloropropane 45 05/30/2018 2322905070-1301
1,3-Dichloropropane 46 05/30/2018 2322925070-1301
2,2-Dichloropropane 36 05/30/2018 2322735070-1301
1,1-Dichloropropene 43 05/30/2018 2322855070-1301
cis-1,3-Dichloropropene 48 05/30/2018 2322965070-1301
trans-1,3-Dichloropropene 46 05/30/2018 2322935070-1301
Diisopropyl ether (IPE)42 05/30/2018 2322835070-1301
Ethylbenzene 45 05/30/2018 2322905070-1301
Hexachlorobutadiene 41 05/30/2018 2322815070-1301
Isopropylbenzene (Cumene)46 05/30/2018 2322935070-1301
p-Isopropyltoluene (p-Cymene)45 05/30/2018 2322915070-1301
Methyl tertiary butyl ether (MTBE)42 05/30/2018 2322835070-1301
Methylene chloride 38 05/30/2018 2322775070-1301
Naphthalene 45 05/30/2018 2322905050-1401
n-Propylbenzene 45 05/30/2018 2322895070-1301
Styrene 50 05/30/2018 23221005070-1301
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 12 of 18
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:TQ73507-002
73507 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
1,1,1,2-Tetrachloroethane 45 05/30/2018 2322905070-1301
1,1,2,2-Tetrachloroethane 45 05/30/2018 2322905070-1301
Tetrachloroethene 48 05/30/2018 2322955070-1301
Toluene 46 05/30/2018 2322915070-1301
1,1,2-Trichloro-1,2,2-Trifluoroethane 42 05/30/2018 2322845070-1301
1,2,3-Trichlorobenzene 44 05/30/2018 2322895070-1301
1,2,4-Trichlorobenzene 43 05/30/2018 2322865070-1301
1,1,1-Trichloroethane 42 05/30/2018 2322835070-1301
1,1,2-Trichloroethane 44 05/30/2018 2322875070-1301
Trichloroethene 49 05/30/2018 2322995070-1301
Trichlorofluoromethane 41 05/30/2018 2322815060-1401
1,2,3-Trichloropropane 46 05/30/2018 2322925070-1301
1,3,5-Trimethylbenzene (Mesitylene)46 05/30/2018 2322925070-1301
1,2,4-Trimethylbenzene 47 05/30/2018 2322955070-1301
Vinyl chloride 38 05/30/2018 2322775060-1401
m+p - Xylenes 47 05/30/2018 2322955070-1301
o - Xylenes 45 05/30/2018 2322915070-1301
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 88 70-130
Bromofluorobenzene 91 70-130
Toluene-d8 87 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 13 of 18
Volatile Organic Compounds by GC/MS - LCSD
Batch:Prep Method:
Sample ID:TQ73507-003
73507 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date% RPD
% Rec
Limit
% RPD
LimitDil(ug/L)(ug/L)
Benzene 52 05/31/2018 00491045070-1305.8 201
Bromobenzene 55 05/31/2018 00491115070-13019 201
Bromochloromethane 53 05/31/2018 00491055070-13015 201
Bromodichloromethane 54 05/31/2018 00491075070-13012 201
Bromoform 51 05/31/2018 00491025070-13015 201
Bromomethane (Methyl bromide)56 05/31/2018 0049+11350 60-14039 201
n-Butylbenzene 51 05/31/2018 00491025070-13012 201
sec-Butylbenzene 55 05/31/2018 00491105070-13020 201
tert-Butylbenzene 52 05/31/2018 0049+10450 70-13021 201
Carbon tetrachloride 55 05/31/2018 00491105070-13020 201
Chlorobenzene 54 05/31/2018 00491085070-13015 201
Chloroethane 50 05/31/2018 0049+10150 42-16323 201
Chloroform 54 05/31/2018 0049+10750 70-13023 201
Chloromethane (Methyl chloride)71 05/31/2018 0049+14250 20-15847 201
2-Chlorotoluene 50 05/31/2018 0049995070-13011 201
4-Chlorotoluene 50 05/31/2018 00491005070-1308.7 201
Dibromochloromethane 56 05/31/2018 00491135070-13014 201
1,2-Dibromoethane (EDB)54 05/31/2018 00491085070-13011 201
Dibromomethane (Methylene bromide)51 05/31/2018 00491025070-13012 201
1,2-Dichlorobenzene 52 05/31/2018 00491055070-13016 201
1,3-Dichlorobenzene 49 05/31/2018 0049985070-1307.7 201
1,4-Dichlorobenzene 50 05/31/2018 0049995070-13011 201
Dichlorodifluoromethane 58 05/31/2018 0049+11650 60-14039 201
1,1-Dichloroethane 50 05/31/2018 00491005070-13019 201
1,2-Dichloroethane 50 05/31/2018 0049995070-13012 201
1,1-Dichloroethene 49 05/31/2018 0049975070-13019 201
cis-1,2-Dichloroethene 52 05/31/2018 0049+10350 70-13022 201
trans-1,2-Dichloroethene 52 05/31/2018 0049+10450 70-13022 201
1,2-Dichloropropane 50 05/31/2018 0049995070-1309.5 201
1,3-Dichloropropane 52 05/31/2018 00491035070-13012 201
2,2-Dichloropropane 50 05/31/2018 0049+9950 70-13031 201
1,1-Dichloropropene 53 05/31/2018 0049+10550 70-13021 201
cis-1,3-Dichloropropene 54 05/31/2018 00491095070-13012 201
trans-1,3-Dichloropropene 55 05/31/2018 00491105070-13017 201
Diisopropyl ether (IPE)53 05/31/2018 0049+10650 70-13024 201
Ethylbenzene 54 05/31/2018 00491085070-13018 201
Hexachlorobutadiene 49 05/31/2018 0049995070-13020 201
Isopropylbenzene (Cumene)55 05/31/2018 00491105070-13017 201
p-Isopropyltoluene (p-Cymene)53 05/31/2018 00491065070-13016 201
Methyl tertiary butyl ether (MTBE)49 05/31/2018 0049985070-13016 201
Methylene chloride 47 05/31/2018 0049935070-13020 201
Naphthalene 51 05/31/2018 00491035050-14013 201
n-Propylbenzene 54 05/31/2018 00491085070-13020 201
Styrene 56 05/31/2018 00491135070-13013 201
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 14 of 18
Volatile Organic Compounds by GC/MS - LCSD
Batch:Prep Method:
Sample ID:TQ73507-003
73507 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date% RPD
% Rec
Limit
% RPD
LimitDil(ug/L)(ug/L)
1,1,1,2-Tetrachloroethane 53 05/31/2018 00491055070-13016 201
1,1,2,2-Tetrachloroethane 51 05/31/2018 00491015070-13012 201
Tetrachloroethene 55 05/31/2018 00491115070-13015 201
Toluene 53 05/31/2018 00491075070-13016 201
1,1,2-Trichloro-1,2,2-Trifluoroethane 53 05/31/2018 0049+10550 70-13023 201
1,2,3-Trichlorobenzene 51 05/31/2018 00491015070-13013 201
1,2,4-Trichlorobenzene 52 05/31/2018 00491045070-13019 201
1,1,1-Trichloroethane 52 05/31/2018 0049+10450 70-13022 201
1,1,2-Trichloroethane 51 05/31/2018 00491015070-13015 201
Trichloroethene 54 05/31/2018 00491085070-1308.7 201
Trichlorofluoromethane 53 05/31/2018 0049+10550 60-14025 201
1,2,3-Trichloropropane 48 05/31/2018 0049965070-1303.9 201
1,3,5-Trimethylbenzene (Mesitylene)51 05/31/2018 00491035070-13011 201
1,2,4-Trimethylbenzene 51 05/31/2018 00491025070-1307.5 201
Vinyl chloride 53 05/31/2018 0049+10750 60-14033 201
m+p - Xylenes 54 05/31/2018 00491095070-13014 201
o - Xylenes 52 05/31/2018 00491045070-13014 201
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 94 70-130
Bromofluorobenzene 111 70-130
Toluene-d8 109 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 15 of 18
Chain of Custody
and
Miscellaneous Documents
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 16 of 18
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 17 of 18
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 18 of 18
SHEALY ENVIRONMENTAL SERVICES,INC.
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced,except in its entirety,without the written approval of Shealy Environmental Services,Inc.
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Report of Analysis
NCDEQ-DWM-UST Section
1646 Mail Service Ctr.
Raleigh,NC 27699
Attention:Linda Blalock
Project Name:James and Linda Stewart TF #6142
Project Number:NC0014 TF#6142
Lot Number:TK27022
Date Completed:12/03/2018
12/05/2018 12:57 PM
Approved and released by:
Project Manager:Nisreen Saikaly
Page 1 of 14
SHEALY ENVIRONMENTAL SERVICES,INC.
SC DHEC No:32010001 NELAC No:E87653 NC DENR No:329 NC Field Parameters No:5639
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Case Narrative
NCDEQ-DWM-UST Section
Lot Number:TK27022
This Report of Analysis contains the analytical result(s)for the sample(s)listed on the Sample Summary
following this Case Narrative.The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt,sample analysis,and data review have been performed in accordance with the most
current approved NELAC standards,the Shealy Environmental Services,Inc.("Shealy")Quality
Assurance Management Plan (QAMP),standard operating procedures (SOPs),and Shealy policies.Any
exceptions to the NELAC standards,the QAMP,SOPs or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Page 2 of 14
SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
NCDEQ-DWM-UST Section
Lot Number: TK27022

Project Name: James and Linda Stewart TF # 6142
Project Number: NC0014 TF#6142
Sample Number Sample ID Matrix Date Sampled Date Received
001 11/19/2018 1200D1Aqueous 11/27/2018
002 11/19/2018 1215D3Aqueous 11/27/2018
(2 samples)
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Shealy Environmental Services, Inc.

Page 3 of 14
SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
NCDEQ-DWM-UST Section
Lot Number: TK27022

Project Name: James and Linda Stewart TF # 6142
Project Number: NC0014 TF#6142
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 D1 Aqueous Benzene 8260B 18 ug/L 5
001 D1 Aqueous Diisopropyl ether (IPE)8260B 2.7 ug/L 5
001 D1 Aqueous Ethylbenzene 8260B 0.80 J ug/L 5
001 D1 Aqueous Xylenes (total)8260B 13 ug/L 5
(4 detections)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 4 of 14
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
TK27022-001
11/19/2018 1200
11/27/2018
Aqueous
Project Name: James and Linda Stewart TF
Project Number: NC0014 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 12/02/2018 1836 KGT 91161
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 8260B 18 1ug/L0.401.0
Chlorobenzene 108-90-7 8260B ND 1ug/L0.401.0
1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.401.0
1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.401.0
1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.401.0
Diisopropyl ether (IPE)108-20-3 8260B 2.7 1ug/L0.401.0
Ethylbenzene 100-41-4 8260B 0.80 J 1ug/L0.401.0
Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.401.0
Toluene 108-88-3 8260B ND 1ug/L0.401.0
Xylenes (total)1330-20-7 8260B 13 1ug/L0.401.0
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 101 70-130
Bromofluorobenzene 101 70-130
Toluene-d8 98 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 5 of 14
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
TK27022-002
11/19/2018 1215
11/27/2018
Aqueous
Project Name: James and Linda Stewart TF
Project Number: NC0014 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260B 1 11/29/2018 2351 KGT 90993
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 8260B ND 1ug/L0.401.0
Chlorobenzene 108-90-7 8260B ND 1ug/L0.401.0
1,2-Dichlorobenzene 95-50-1 8260B ND 1ug/L0.401.0
1,3-Dichlorobenzene 541-73-1 8260B ND 1ug/L0.401.0
1,4-Dichlorobenzene 106-46-7 8260B ND 1ug/L0.401.0
Diisopropyl ether (IPE)108-20-3 8260B ND 1ug/L0.401.0
Ethylbenzene 100-41-4 8260B ND 1ug/L0.401.0
Methyl tertiary butyl ether (MTBE)1634-04-4 8260B ND 1ug/L0.401.0
Toluene 108-88-3 8260B ND 1ug/L0.401.0
Xylenes (total)1330-20-7 8260B ND 1ug/L0.401.0
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 99 70-130
Bromofluorobenzene 97 70-130
Toluene-d8 99 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 6 of 14
QC Summary
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Shealy Environmental Services, Inc.

Page 7 of 14
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:TQ90993-001
90993 5030B
Analytical Method:8260B
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Benzene ND 11/29/2018 21371.0 0.40 ug/L1
Chlorobenzene ND 11/29/2018 21371.0 0.40 ug/L1
1,2-Dichlorobenzene ND 11/29/2018 21371.0 0.40 ug/L1
1,3-Dichlorobenzene ND 11/29/2018 21371.0 0.40 ug/L1
1,4-Dichlorobenzene ND 11/29/2018 21371.0 0.40 ug/L1
Diisopropyl ether (IPE)ND 11/29/2018 21371.0 0.40 ug/L1
Ethylbenzene ND 11/29/2018 21371.0 0.40 ug/L1
Methyl tertiary butyl ether (MTBE)ND 11/29/2018 21371.0 0.40 ug/L1
Toluene ND 11/29/2018 21371.0 0.40 ug/L1
Xylenes (total)ND 11/29/2018 21371.0 0.40 ug/L1
Surrogate Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 96 70-130
Bromofluorobenzene 96 70-130
Toluene-d8 100 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 8 of 14
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:TQ90993-002
90993 5030B
Analytical Method:8260B
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Benzene 54 11/29/2018 20531085070-1301
Chlorobenzene 54 11/29/2018 20531075070-1301
1,2-Dichlorobenzene 52 11/29/2018 20531035070-1301
1,3-Dichlorobenzene 52 11/29/2018 20531035070-1301
1,4-Dichlorobenzene 51 11/29/2018 20531025070-1301
Diisopropyl ether (IPE)54 11/29/2018 20531085070-1301
Ethylbenzene 55 11/29/2018 20531105070-1301
Methyl tertiary butyl ether (MTBE)51 11/29/2018 20531025070-1301
Toluene 56 11/29/2018 20531125070-1301
Xylenes (total)110 11/29/2018 205311010070-1301
Surrogate Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 97 70-130
Bromofluorobenzene 99 70-130
Toluene-d8 103 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 9 of 14
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:TQ91161-001
91161 5030B
Analytical Method:8260B
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Benzene ND 12/02/2018 17321.0 0.40 ug/L1
Chlorobenzene ND 12/02/2018 17321.0 0.40 ug/L1
1,2-Dichlorobenzene ND 12/02/2018 17321.0 0.40 ug/L1
1,3-Dichlorobenzene ND 12/02/2018 17321.0 0.40 ug/L1
1,4-Dichlorobenzene ND 12/02/2018 17321.0 0.40 ug/L1
Diisopropyl ether (IPE)ND 12/02/2018 17321.0 0.40 ug/L1
Ethylbenzene ND 12/02/2018 17321.0 0.40 ug/L1
Methyl tertiary butyl ether (MTBE)ND 12/02/2018 17321.0 0.40 ug/L1
Toluene ND 12/02/2018 17321.0 0.40 ug/L1
Xylenes (total)ND 12/02/2018 17321.0 0.40 ug/L1
Surrogate Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 100 70-130
Bromofluorobenzene 103 70-130
Toluene-d8 97 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 10 of 14
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:TQ91161-002
91161 5030B
Analytical Method:8260B
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Benzene 50 12/02/2018 1636995070-1301
Chlorobenzene 50 12/02/2018 1636995070-1301
1,2-Dichlorobenzene 51 12/02/2018 16361035070-1301
1,3-Dichlorobenzene 51 12/02/2018 16361015070-1301
1,4-Dichlorobenzene 51 12/02/2018 16361015070-1301
Diisopropyl ether (IPE)51 12/02/2018 16361025070-1301
Ethylbenzene 51 12/02/2018 16361025070-1301
Methyl tertiary butyl ether (MTBE)51 12/02/2018 16361025070-1301
Toluene 51 12/02/2018 16361015070-1301
Xylenes (total)100 12/02/2018 163610110070-1301
Surrogate Q % Rec
Acceptance
Limit
1,2-Dichloroethane-d4 98 70-130
Bromofluorobenzene 105 70-130
Toluene-d8 100 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 11 of 14
Chain of Custody
and
Miscellaneous Documents
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 12 of 14
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 13 of 14
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 14 of 14
SHEALY ENVIRONMENTAL SERVICES,INC.
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced,except in its entirety,without the written approval of Shealy Environmental Services,Inc.
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Report of Analysis
NCDEQ-DWM-UST Section
1646 Mail Service Ctr.
Raleigh,NC 27699
Attention:Linda Blalock
Project Name:Charles Walker
Project Number:NC0139 TF#6142
Lot Number:TK27021
Date Completed:12/03/2018
12/05/2018 12:57 PM
Approved and released by:
Project Manager:Nisreen Saikaly
Page 1 of 16
SHEALY ENVIRONMENTAL SERVICES,INC.
SC DHEC No:32010001 NELAC No:E87653 NC DENR No:329 NC Field Parameters No:5639
Shealy Environmental Services,Inc.
106 Vantage Point Drive West Columbia,SC 29172 [phone] Fax [phone] www.shealylab.com
Case Narrative
NCDEQ-DWM-UST Section
Lot Number:TK27021
This Report of Analysis contains the analytical result(s)for the sample(s)listed on the Sample Summary
following this Case Narrative.The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt,sample analysis,and data review have been performed in accordance with the most
current approved NELAC standards,the Shealy Environmental Services,Inc.("Shealy")Quality
Assurance Management Plan (QAMP),standard operating procedures (SOPs),and Shealy policies.Any
exceptions to the NELAC standards,the QAMP,SOPs or policies are qualified on the results page or
discussed below.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Page 2 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
NCDEQ-DWM-UST Section
Lot Number: TK27021

Project Name: Charles Walker
Project Number: NC0139 TF#6142
Sample Number Sample ID Matrix Date Sampled Date Received
001 11/19/2018 1245D1Aqueous 11/27/2018
002 11/19/2018 1250D3Aqueous 11/27/2018
(2 samples)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 3 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
NCDEQ-DWM-UST Section
Lot Number: TK27021

Project Name: Charles Walker
Project Number: NC0139 TF#6142
Sample Sample ID Matrix Parameter Method Result Q Units Page
001 D1 Aqueous Benzene SM 6200B-20 ug/L 5
001 D1 Aqueous Diisopropyl ether (IPE)SM 6200B-3.5 ug/L 5
001 D1 Aqueous Ethylbenzene SM 6200B-1.2 ug/L 5
001 D1 Aqueous Naphthalene SM 6200B-6.0 ug/L 5
001 D1 Aqueous 1,2,3-Trichloropropane SM 6200B-0.72 ug/L 6
001 D1 Aqueous 1,3,5-Trimethylbenzene SM 6200B-2.3 ug/L 6
001 D1 Aqueous 1,2,4-Trimethylbenzene SM 6200B-1.5 ug/L 6
001 D1 Aqueous o - Xylenes SM 6200B-22 ug/L 6
(8 detections)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 4 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
TK27021-001
11/19/2018 1245
11/27/2018
Aqueous
Project Name: Charles Walker
Project Number: NC0139 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 11/30/2018 0056 KGT 90994
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-20 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-ND 1ug/L0.400.50
n-Butylbenzene 104-51-8 SM 6200B-ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-3.5 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-1.2 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L0.400.50
Isopropylbenzene (Cumene)98-82-8 SM 6200B-ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-ND 1ug/L0.400.50
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-6.0 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 5 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D1
TK27021-001
11/19/2018 1245
11/27/2018
Aqueous
Project Name: Charles Walker
Project Number: NC0139 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 11/30/2018 0056 KGT 90994
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-0.72 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-2.3 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-1.5 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-22 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 98 70-130
Bromofluorobenzene 98 70-130
Toluene-d8 100 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 6 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
TK27021-002
11/19/2018 1250
11/27/2018
Aqueous
Project Name: Charles Walker
Project Number: NC0139 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 11/30/2018 0117 KGT 90994
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
Benzene 71-43-2 SM 6200B-ND 1ug/L0.400.50
Bromobenzene 108-86-1 SM 6200B-ND 1ug/L0.400.50
Bromochloromethane 74-97-5 SM 6200B-ND 1ug/L0.400.50
Bromodichloromethane 75-27-4 SM 6200B-ND 1ug/L0.400.50
Bromoform 75-25-2 SM 6200B-ND 1ug/L0.400.50
Bromomethane (Methyl bromide)74-83-9 SM 6200B-ND 1ug/L0.400.50
n-Butylbenzene 104-51-8 SM 6200B-ND 1ug/L0.400.50
sec-Butylbenzene 135-98-8 SM 6200B-ND 1ug/L0.400.50
tert-Butylbenzene 98-06-6 SM 6200B-ND 1ug/L0.400.50
Carbon tetrachloride 56-23-5 SM 6200B-ND 1ug/L0.400.50
Chlorobenzene 108-90-7 SM 6200B-ND 1ug/L0.400.50
Chloroethane 75-00-3 SM 6200B-ND 1ug/L0.400.50
Chloroform 67-66-3 SM 6200B-ND 1ug/L0.400.50
Chloromethane (Methyl chloride)74-87-3 SM 6200B-ND 1ug/L0.400.50
2-Chlorotoluene 95-49-8 SM 6200B-ND 1ug/L0.400.50
4-Chlorotoluene 106-43-4 SM 6200B-ND 1ug/L0.400.50
Dibromochloromethane 124-48-1 SM 6200B-ND 1ug/L0.400.50
1,2-Dibromoethane (EDB)106-93-4 SM 6200B-ND 1ug/L0.400.50
Dibromomethane (Methylene bromide)74-95-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichlorobenzene 95-50-1 SM 6200B-ND 1ug/L0.400.50
1,3-Dichlorobenzene 541-73-1 SM 6200B-ND 1ug/L0.400.50
1,4-Dichlorobenzene 106-46-7 SM 6200B-ND 1ug/L0.400.50
Dichlorodifluoromethane 75-71-8 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethane 75-34-3 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloroethane 107-06-2 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloroethene 75-35-4 SM 6200B-ND 1ug/L0.400.50
cis-1,2-Dichloroethene 156-59-2 SM 6200B-ND 1ug/L0.400.50
trans-1,2-Dichloroethene 156-60-5 SM 6200B-ND 1ug/L0.400.50
1,2-Dichloropropane 78-87-5 SM 6200B-ND 1ug/L0.400.50
1,3-Dichloropropane 142-28-9 SM 6200B-ND 1ug/L0.400.50
2,2-Dichloropropane 594-20-7 SM 6200B-ND 1ug/L0.400.50
1,1-Dichloropropene 563-58-6 SM 6200B-ND 1ug/L0.400.50
cis-1,3-Dichloropropene 10061-01-5 SM 6200B-ND 1ug/L0.400.50
trans-1,3-Dichloropropene 10061-02-6 SM 6200B-ND 1ug/L0.400.50
Diisopropyl ether (IPE)108-20-3 SM 6200B-ND 1ug/L0.400.50
Ethylbenzene 100-41-4 SM 6200B-ND 1ug/L0.400.50
Hexachlorobutadiene 87-68-3 SM 6200B-ND 1ug/L0.400.50
Isopropylbenzene (Cumene)98-82-8 SM 6200B-ND 1ug/L0.400.50
p-Isopropyltoluene (p-Cymene)99-87-6 SM 6200B-ND 1ug/L0.400.50
Methyl tertiary butyl ether (MTBE)1634-04-4 SM 6200B-ND 1ug/L0.400.50
Methylene chloride 75-09-2 SM 6200B-ND 1ug/L0.400.50
Naphthalene 91-20-3 SM 6200B-ND 1ug/L0.400.50
n-Propylbenzene 103-65-1 SM 6200B-ND 1ug/L0.400.50
Styrene 100-42-5 SM 6200B-ND 1ug/L0.400.50
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 7 of 16
Volatile Organic Compounds by GC/MS
Description:Matrix:
Date Received:
Client:Laboratory ID:
Date Sampled:
NCDEQ-DWM-UST Section
D3
TK27021-002
11/19/2018 1250
11/27/2018
Aqueous
Project Name: Charles Walker
Project Number: NC0139 TF#6142
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 SM 6200B-SM 6200B-2011 1 11/30/2018 0117 KGT 90994
AnalyticalCAS
Parameter Number Method Result Q LOQ Units Run DL
1,1,1,2-Tetrachloroethane 630-20-6 SM 6200B-ND 1ug/L0.400.50
1,1,2,2-Tetrachloroethane 79-34-5 SM 6200B-ND 1ug/L0.400.50
Tetrachloroethene 127-18-4 SM 6200B-ND 1ug/L0.400.50
Toluene 108-88-3 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloro-1,2,2-Trifluoroethane 76-13-1 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichlorobenzene 87-61-6 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trichlorobenzene 120-82-1 SM 6200B-ND 1ug/L0.400.50
1,1,1-Trichloroethane 71-55-6 SM 6200B-ND 1ug/L0.400.50
1,1,2-Trichloroethane 79-00-5 SM 6200B-ND 1ug/L0.400.50
Trichloroethene 79-01-6 SM 6200B-ND 1ug/L0.400.50
Trichlorofluoromethane 75-69-4 SM 6200B-ND 1ug/L0.400.50
1,2,3-Trichloropropane 96-18-4 SM 6200B-ND 1ug/L0.400.50
1,3,5-Trimethylbenzene (Mesitylene)108-67-8 SM 6200B-ND 1ug/L0.400.50
1,2,4-Trimethylbenzene 95-63-6 SM 6200B-ND 1ug/L0.400.50
Vinyl chloride 75-01-4 SM 6200B-ND 1ug/L0.400.50
m+p - Xylenes 179601-23-1 SM 6200B-ND 1ug/L0.400.50
o - Xylenes 95-47-6 SM 6200B-ND 1ug/L0.400.50
AcceptanceRun 1
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4 96 70-130
Bromofluorobenzene 96 70-130
Toluene-d8 98 70-130
J = Estimated result < LOQ and > DL_
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range
P = The RPD between two GC columns exceeds 40%ND = Not detected at or above the DL N = Recovery is out of criteria
H = Out of holding time
DL = Detection Limit
W = Reported on wet weight basis
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 8 of 16
QC Summary
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 9 of 16
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:TQ90994-001
90994 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
Benzene ND 11/29/2018 21370.50 0.40 ug/L1
Bromobenzene ND 11/29/2018 21370.50 0.40 ug/L1
Bromochloromethane ND 11/29/2018 21370.50 0.40 ug/L1
Bromodichloromethane ND 11/29/2018 21370.50 0.40 ug/L1
Bromoform ND 11/29/2018 21370.50 0.40 ug/L1
Bromomethane (Methyl bromide)ND 11/29/2018 21370.50 0.40 ug/L1
n-Butylbenzene ND 11/29/2018 21370.50 0.40 ug/L1
sec-Butylbenzene ND 11/29/2018 21370.50 0.40 ug/L1
tert-Butylbenzene ND 11/29/2018 21370.50 0.40 ug/L1
Carbon tetrachloride ND 11/29/2018 21370.50 0.40 ug/L1
Chlorobenzene ND 11/29/2018 21370.50 0.40 ug/L1
Chloroethane ND 11/29/2018 21370.50 0.40 ug/L1
Chloroform ND 11/29/2018 21370.50 0.40 ug/L1
Chloromethane (Methyl chloride)ND 11/29/2018 21370.50 0.40 ug/L1
2-Chlorotoluene ND 11/29/2018 21370.50 0.40 ug/L1
4-Chlorotoluene ND 11/29/2018 21370.50 0.40 ug/L1
Dibromochloromethane ND 11/29/2018 21370.50 0.40 ug/L1
1,2-Dibromoethane (EDB)ND 11/29/2018 21370.50 0.40 ug/L1
Dibromomethane (Methylene bromide)ND 11/29/2018 21370.50 0.40 ug/L1
1,2-Dichlorobenzene ND 11/29/2018 21370.50 0.40 ug/L1
1,3-Dichlorobenzene ND 11/29/2018 21370.50 0.40 ug/L1
1,4-Dichlorobenzene ND 11/29/2018 21370.50 0.40 ug/L1
Dichlorodifluoromethane ND 11/29/2018 21370.50 0.40 ug/L1
1,1-Dichloroethane ND 11/29/2018 21370.50 0.40 ug/L1
1,2-Dichloroethane ND 11/29/2018 21370.50 0.40 ug/L1
1,1-Dichloroethene ND 11/29/2018 21370.50 0.40 ug/L1
cis-1,2-Dichloroethene ND 11/29/2018 21370.50 0.40 ug/L1
trans-1,2-Dichloroethene ND 11/29/2018 21370.50 0.40 ug/L1
1,2-Dichloropropane ND 11/29/2018 21370.50 0.40 ug/L1
1,3-Dichloropropane ND 11/29/2018 21370.50 0.40 ug/L1
2,2-Dichloropropane ND 11/29/2018 21370.50 0.40 ug/L1
1,1-Dichloropropene ND 11/29/2018 21370.50 0.40 ug/L1
cis-1,3-Dichloropropene ND 11/29/2018 21370.50 0.40 ug/L1
trans-1,3-Dichloropropene ND 11/29/2018 21370.50 0.40 ug/L1
Diisopropyl ether (IPE)ND 11/29/2018 21370.50 0.40 ug/L1
Ethylbenzene ND 11/29/2018 21370.50 0.40 ug/L1
Hexachlorobutadiene ND 11/29/2018 21370.50 0.40 ug/L1
Isopropylbenzene (Cumene)ND 11/29/2018 21370.50 0.40 ug/L1
p-Isopropyltoluene (p-Cymene)ND 11/29/2018 21370.50 0.40 ug/L1
Methyl tertiary butyl ether (MTBE)ND 11/29/2018 21370.50 0.40 ug/L1
Methylene chloride ND 11/29/2018 21370.50 0.40 ug/L1
Naphthalene ND 11/29/2018 21370.50 0.40 ug/L1
n-Propylbenzene ND 11/29/2018 21370.50 0.40 ug/L1
Styrene ND 11/29/2018 21370.50 0.40 ug/L1
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 10 of 16
Volatile Organic Compounds by GC/MS - MB
Batch:Prep Method:
Sample ID:TQ90994-001
90994 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter Result Q LOQ DL Units Analysis DateDil
1,1,1,2-Tetrachloroethane ND 11/29/2018 21370.50 0.40 ug/L1
1,1,2,2-Tetrachloroethane ND 11/29/2018 21370.50 0.40 ug/L1
Tetrachloroethene ND 11/29/2018 21370.50 0.40 ug/L1
Toluene ND 11/29/2018 21370.50 0.40 ug/L1
1,1,2-Trichloro-1,2,2-Trifluoroethane ND 11/29/2018 21370.50 0.40 ug/L1
1,2,3-Trichlorobenzene ND 11/29/2018 21370.50 0.40 ug/L1
1,2,4-Trichlorobenzene ND 11/29/2018 21370.50 0.40 ug/L1
1,1,1-Trichloroethane ND 11/29/2018 21370.50 0.40 ug/L1
1,1,2-Trichloroethane ND 11/29/2018 21370.50 0.40 ug/L1
Trichloroethene ND 11/29/2018 21370.50 0.40 ug/L1
Trichlorofluoromethane ND 11/29/2018 21370.50 0.40 ug/L1
1,2,3-Trichloropropane ND 11/29/2018 21370.50 0.40 ug/L1
1,3,5-Trimethylbenzene (Mesitylene)ND 11/29/2018 21370.50 0.40 ug/L1
1,2,4-Trimethylbenzene ND 11/29/2018 21370.50 0.40 ug/L1
Vinyl chloride ND 11/29/2018 21370.50 0.40 ug/L1
m+p - Xylenes ND 11/29/2018 21370.50 0.40 ug/L1
o - Xylenes ND 11/29/2018 21370.50 0.40 ug/L1
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 96 70-130
Bromofluorobenzene 96 70-130
Toluene-d8 100 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 11 of 16
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:TQ90994-002
90994 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
Benzene 50 11/29/2018 20161005070-1301
Bromobenzene 54 11/29/2018 20161075070-1301
Bromochloromethane 51 11/29/2018 20161035070-1301
Bromodichloromethane 54 11/29/2018 20161085070-1301
Bromoform 59 11/29/2018 20161185070-1301
Bromomethane (Methyl bromide)48 11/29/2018 2016965060-1401
n-Butylbenzene 53 11/29/2018 20161065070-1301
sec-Butylbenzene 55 11/29/2018 20161105070-1301
tert-Butylbenzene 56 11/29/2018 20161135070-1301
Carbon tetrachloride 53 11/29/2018 20161065070-1301
Chlorobenzene 53 11/29/2018 20161075070-1301
Chloroethane 42 11/29/2018 2016845042-1631
Chloroform 50 11/29/2018 20161005070-1301
Chloromethane (Methyl chloride)39 11/29/2018 2016795020-1581
2-Chlorotoluene 52 11/29/2018 20161045070-1301
4-Chlorotoluene 54 11/29/2018 20161085070-1301
Dibromochloromethane 56 11/29/2018 20161125070-1301
1,2-Dibromoethane (EDB)54 11/29/2018 20161085070-1301
Dibromomethane (Methylene bromide)52 11/29/2018 20161035070-1301
1,2-Dichlorobenzene 54 11/29/2018 20161085070-1301
1,3-Dichlorobenzene 53 11/29/2018 20161065070-1301
1,4-Dichlorobenzene 53 11/29/2018 20161075070-1301
Dichlorodifluoromethane 43 11/29/2018 2016875060-1401
1,1-Dichloroethane 48 11/29/2018 2016955070-1301
1,2-Dichloroethane 53 11/29/2018 20161065070-1301
1,1-Dichloroethene 50 11/29/2018 20161005070-1301
cis-1,2-Dichloroethene 50 11/29/2018 20161005070-1301
trans-1,2-Dichloroethene 50 11/29/2018 2016995070-1301
1,2-Dichloropropane 49 11/29/2018 2016995070-1301
1,3-Dichloropropane 52 11/29/2018 20161035070-1301
2,2-Dichloropropane 51 11/29/2018 20161025070-1301
1,1-Dichloropropene 50 11/29/2018 20161005070-1301
cis-1,3-Dichloropropene 52 11/29/2018 20161045070-1301
trans-1,3-Dichloropropene 54 11/29/2018 20161075070-1301
Diisopropyl ether (IPE)51 11/29/2018 20161035070-1301
Ethylbenzene 54 11/29/2018 20161095070-1301
Hexachlorobutadiene 58 11/29/2018 20161175070-1301
Isopropylbenzene (Cumene)56 11/29/2018 20161135070-1301
p-Isopropyltoluene (p-Cymene)55 11/29/2018 20161115070-1301
Methyl tertiary butyl ether (MTBE)48 11/29/2018 2016965070-1301
Methylene chloride 49 11/29/2018 2016995070-1301
Naphthalene 56 11/29/2018 20161115050-1401
n-Propylbenzene 53 11/29/2018 20161055070-1301
Styrene 55 11/29/2018 20161115070-1301
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 12 of 16
Volatile Organic Compounds by GC/MS - LCS
Batch:Prep Method:
Sample ID:TQ90994-002
90994 SM 6200B-2011
Analytical Method:SM 6200B-2011
Matrix:Aqueous
Parameter
Result
Q % Rec
Spike
Amount
Analysis Date
% Rec
LimitDil(ug/L)(ug/L)
1,1,1,2-Tetrachloroethane 57 11/29/2018 20161155070-1301
1,1,2,2-Tetrachloroethane 52 11/29/2018 20161055070-1301
Tetrachloroethene 54 11/29/2018 20161085070-1301
Toluene 53 11/29/2018 20161075070-1301
1,1,2-Trichloro-1,2,2-Trifluoroethane 54 11/29/2018 20161075070-1301
1,2,3-Trichlorobenzene 56 11/29/2018 20161125070-1301
1,2,4-Trichlorobenzene 58 11/29/2018 20161165070-1301
1,1,1-Trichloroethane 52 11/29/2018 20161045070-1301
1,1,2-Trichloroethane 53 11/29/2018 20161065070-1301
Trichloroethene 53 11/29/2018 20161075070-1301
Trichlorofluoromethane 48 11/29/2018 2016965060-1401
1,2,3-Trichloropropane 53 11/29/2018 20161075070-1301
1,3,5-Trimethylbenzene (Mesitylene)55 11/29/2018 20161105070-1301
1,2,4-Trimethylbenzene 54 11/29/2018 20161095070-1301
Vinyl chloride 46 11/29/2018 2016915060-1401
m+p - Xylenes 54 11/29/2018 20161085070-1301
o - Xylenes 55 11/29/2018 20161105070-1301
Surrogate Q % Rec Acceptance
Limit
1,2-Dichloroethane-d4 104 70-130
Bromofluorobenzene 102 70-130
Toluene-d8 106 70-130
Note:Calculations are performed before rounding to avoid round-off errors in calculated results
LOQ = Limit of Quantitation
ND = Not detected at or above the DL
J = Estimated result < LOQ and > DL
N = Recovery is out of criteriaP = The RPD between two GC columns exceeds 40%
+ = RPD is out of criteria_DL = Detection Limit
LOD = Limit of Detection
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 13 of 16
Chain of Custody
and
Miscellaneous Documents
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 14 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 15 of 16
SHEALY ENVIRONMENTAL SERVICES, INC.

106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Shealy Environmental Services, Inc.

Page 16 of 16