WS-28029_C_CLO_20201214

3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]

December 14, 2020

Ms. Carin Kromm
NCDEQ-UST Section
Winston-Salem Regional Office
450 W. Hanes Mill Road
Suite 300
Winston-Salem, NC 27105

Re: UST Closure Report
October 2020
North State Telephone Co.-North Office
3212 North Main Street
High Point, Guilford County
North Carolina
Facility ID Number: 0-00-0000035016
Incident Number: N/A
GRI Project No: 4911

Dear Ms. Kromm,

Please find enclosed the referenced report for the above-mentioned site.

If you have any questions, please contact Matthew Smith at 704-845-4010.

Sincerely,
Geological Resources, Inc.

Christa Benton
Administrative Assistant

Enclosure

Cc: Mr. Michael Hall; Petroleum Equipment and Service, Inc., file

3502 Hayes Road • Monroe, North Carolina 28110
113 West Firetower Road, Suite G • Winterville, North Carolina 28590
Phone [phone] • [phone] • Fax [phone]
Engineering Certification: C-2727 • Geology Certification: C-127
UST Closure Report
October 2020
North State Telephone Co. - North Office
3212 North Main Street
High Point, Guilford County
North Carolina
Facility ID Number: 0-00-0000035016
Incident Number: N/A
GRI Project Number: 4911

Prepared for:

North State Communications
111 North Main Street
High Point, NC 27260

December 11, 2020

Matthew T. Smith
Junior Project Manager

_____________________________________________________________________________________
Prepared By: Geological Resources, Inc. UST Closure Report
Prepared On: December 11, 2020 North State Telephone Co. - North Office
Project Manager: Matthew T. Smith GRI Project No. 4911
i

SITE INFORMATION
1. Site Identification
 North State Telephone Co. - North Office (Facility ID 0-00-0000035016)
 Incident Number N/A – Risk Ranking Undetermined
 Location of Source Area: 3212 North Main Street
High Point, NC 28314
Guilford County
36.002853°N, 80.036877°W (Topographical Map)
2. Information about Contacts Associated with the Leaking UST System
UST/AST Owner
North State Telephone Co.
111 North Main Street
High Point, NC 27260
Email: NA
Phone: [phone]

UST/AST Operator
North State Telephone Co.
111 North Main Street
High Point, NC 27260
Email: NA
Phone: [phone]

Property Owner
North State Telephone Co.
111 North Main Street
High Point, NC 27260
Email: NA
Phone: [phone]

3. Information about Release
 No release was associated with the closed in-place UST
 One 4,000-gallon heating oil UST was closed in-place at the site in October 2020.

Certification:
I, John M. Brown, a Licensed Geologist for Geological Resources, Inc., do certify that the information contained
in this report is correct and accurate to the best of my knowledge.

Geological Resources, Inc. is licensed to practice geology and engineering in North Carolina. The certification
numbers of the corporation are C-127 and C-2727, respectively.
Property Occupant
North State Telephone Co.
111 North Main Street
High Point, NC 27260
Email: NA
Phone: NA
Consultant/Contractor
Geological Resources, Inc.
3502 Hayes Road
Monroe, NC 28110
[e-mail]
704-845-4010
Closure Contractor
Petroleum Equipment & Services, Inc.
P.O. Box 1949 Denver, NC 28037
[e-mail]
704-335-8801
Analytical Laboratory
SGS North America, Inc.
4405 Vineland Road, Suite C-15
Orlando, FL 32811
State Certification No. 573
407-425-6700

_____________________________________________________________________________________
Prepared by: Geological Resources, Inc. UST Closure Report
Prepared on: December 11, 2020 North State Telephone Co. - North Office
Project Manager: Matthew T. Smith GRI Project No. 4911
ii

EXECUTIVE SUMMARY
North State Telephone Co. - North Office is an operating telecommunications facility. The site is located
at 3212 North Main Street in High Point, Guilford County, North Carolina. The adjoining properties are
commercial and residential. Municipal water is available to the site. The site contained one UST basin
located on the northern side of the site building. The UST basin contained one 4,000-gallon heating oil
UST. The UST was closed in-place with inert foam on October 12, 2020.

During closure in-place activities, six soil samples were collected around the UST and at the fill port.
Limited access to the south and east of the UST was available. Therefore, perimeter soil samples were
collected on the downgradient, northern side and the western side of the UST. The RALs were above the
concentrations of TPH-GRO and TPH-DRO reported in all of the soil samples analyzed for such. The soil to
water MCCs were above the concentrations of all analyzed constituents reported for the two soil samples
collected from the monitoring well boring location.

One Type II monitoring well (MW-1) was installed in the location of soil samples MW-1 (8-10’) and MW-1
(18-20’), downgradient of the UST, in accordance with the NCDEQ UST guidelines for closure in-place.
Monitoring well MW-1 was installed to a terminal depth of 40 ft. bgs with a 20-foot screened interval.
MW-1 was gauged, purged, and sampled on October 12, 2020 in accordance with the NCDEQ guidelines.
The MACs were above the reported concentrations of all analyzed constituents in the ground water
samples collected from monitoring well MW-1.

Based on the laboratory results, no petroleum compounds were reported at concentrations exceeding
NCDEQ soil or ground water standards. Therefore, GRI recommends no further assessment.

_____________________________________________________________________________________
Prepared by: Geological Resources, Inc. UST Closure Report
Prepared on: December 11, 2020 North State Telephone Co. - North Office
Project Manager: Matthew T. Smith GRI Project No. 4911
iii
TABLE OF CONTENTS

SITE INFORMATION ............................................................................................................................ i
EXECUTIVE SUMMARY ....................................................................................................................... ii
A. SITE HISTORY AND CHARACTERIZATION ...................................................................................1
B. CLOSURE PROCEDURE .............................................................................................................2
C. SITE INVESTIGATION ................................................................................................................3
D. FREE PRODUCT INVESTIGATION AND RECOVERY REPORT .........................................................3
E. GROUND WATER INVESTIGATION ............................................................................................3
F. INITIAL RESPONSE AND ABATEMENT ACTION ...........................................................................4
G. EXCAVATION OF CONTAMINATED SOIL ....................................................................................5
H. SOIL AND GROUNDWATER SAMPLE RESULTS ...........................................................................5
I. SUMMARY AND CONCLUSIONS ................................................................................................6
J. LIMITATIONS ...........................................................................................................................7
FIGURES
Figure 1: Site Location Map
Figure 2: Site Map
Figure 3: Soil Sample Location Map
Figure 4: Soil Quality Map
Figure 5: Groundwater Quality Map

TABLES
Table 1: UST Owner/Operator Information
Table 2: UST System Information
Table 3: Summary of Soil Sample Analytical Results
Table 4: Well Construction and Gauging Information
Table 5: Summary of Ground Water Sample Analytical Results

APPENDICES
Appendix A: NCDEQ Approval for In-Place Closure of an Underground Storage Tank
Appendix B: Notice of Intent form (UST-3)
Appendix C: Site Investigation Report for Permanent Closure or Change-in-Service of UST (UST-2A)
Appendix D: Subsurface Logs and Well Construction Record
Appendix E: Guilford County Department of Health and Human Services – Monitoring Well
Construction Permit
Appendix F: Laboratory Analytical Reports

____________________________________________________________________________________________
Prepared by: Geological Resources, Inc. UST Closure Report
Prepared on: December 11, 2020 North State Telephone Co. - North Office
Project Manager: Matthew T. Smith GRI Project No. 4911
1
A. SITE HISTORY AND CHARACTERIZATION
1. UST Owner and Operator Information:
In accordance with the UST Closure Report (UST-12 format) guidelines, the underground storage tank
(UST) owner and operator information has been summarized in Table 1.
2. UST System Information:
In accordance with the UST Closure Report (UST-12 format) guidelines, the UST system information has
been summarized in Table 2. A copy of the Registered Tank Report is shown below:

3. Non-UST Information:
No aboveground storage tanks (AST) are located at the site.
4. Comprehensive Description of the Release:
Based on the soil and groundwater results being below the unrestricted regulatory levels, no further
assessment should be required at the site.
5. Description of the Site Characteristics:
The North State Telephone Co. - North Office site is an operating telecommunications facility located at
3212 North Main Street in High Point, Guilford County, North Carolina (Figure 1). The site is bordered to
the west by North Main Street and to the east by US Highway 311 - Business. A site map has been included
as Figure 2.
6. Summary of Initial Abatement Actions, Assessment Activities, and Corrective Actions:
On July 15, 2020, the NCDEQ granted permission for the one 4,000-gallon heating oil UST to be closed-in-
place. A copy of the NCDEQ Approval for In-Place Closure of an Underground Storage Tank is included as
Appendix A.

____________________________________________________________________________________________
Prepared by: Geological Resources, Inc. UST Closure Report
Prepared on: December 11, 2020 North State Telephone Co. - North Office
Project Manager: Matthew T. Smith GRI Project No. 4911
2
B. CLOSURE PROCEDURE
1. Preparation for Closure:
All appropriate officials (i.e. fire marshal) were notified by Petroleum Equipment & Services, Inc. (PES)
prior to the UST closure. Tailored Foam, Inc. performed the UST in-place closure activities. A Notice of
Intent: UST Permanent Closure (UST-3) Form was submitted to the NCDEQ and the Guilford County
Department of Health and Human Services (Guilford Co.) on October 6, 2020. A copy of the UST-3 Form
has been included as Appendix B. A copy of the Site Investigation Report for Permanent Closure or
Change-in-Service of UST Form (UST-2A Form) is included as Appendix C.
2. Closure Procedure:
On October 12, 2020, one 4,000-gallon heating oil UST was closed in-place with inert foam. No dispensers
were associated with the UST and the associated product piping was removed. All product piping exiting
the UST to the inlet into the site building was above grade. No soils were removed from the site. A photo
of the location of the UST is shown below:

3. Residual Material:
Prior to the initiation of the UST closure activities, product and residual liquid were removed from the
UST and product lines.

4. Release Information:
UST closure soil samples were collected from around the UST and at the fill port. No petroleum
constituents exceeding the RALs or soil-to-water MCCs were reported and no soil was removed from the

____________________________________________________________________________________________
Prepared by: Geological Resources, Inc. UST Closure Report
Prepared on: December 11, 2020 North State Telephone Co. - North Office
Project Manager: Matthew T. Smith GRI Project No. 4911
3
site. Based on the soil results being below the unrestricted regulatory levels, no further assessment
should be required at the site.

5. Soil Excavation Activities:
No soils were removed from the site during the October 2020 UST in-place closure activities.

C. SITE INVESTIGATION
PES contracted GRI to supervise UST closure by closure in-place activities of one 4,000-gallon heating oil
UST at the site. The closure activities were conducted at the site on October 12, 2020. The UST was
located to the north of the site building and covered with mulch and soil. The 4,000-gallon heating oil UST
was assumed to be approximately 64 inches in diameter by 24 feet in length. The UST is reported to be
constructed of single wall steel with aboveground copper product lines.

During closure activities on October 12, 2020, GRI personnel collected soil samples for field screening
using a photoionization detector (PID) and laboratory analysis. Field screening results are presented in
Table 3. Five soil samples were collected adjacent to the closed-in-place UST (SB-1 (8’), SB-2 (8’), SB-3
(8’), MW-1 (8-10’), and MW-1 (18-20’)) using a decontaminated hand auger or direct push technology
(DPT). One soil sample (SB-5 (3’)) was collect adjacent to the UST fill port using a decontaminated hand
auger. Soil samples SB-1 (8’), SB-2 (8’), SB-3 (8’), and SB-5 (3’) were submitted to a certified North Carolina
laboratory for analysis of total petroleum hydrocarbons gasoline range organics (TPH-GRO) and diesel
range organics (TPH-DRO) using the Environmental Protection Agency (EPA) Methods 8015C. Soil samples
MW-1 (8-10’) and MW-1 (18-20’) were submitted for analysis of volatile organic compounds (VOCs) using
EPA Method 8260B, semi-volatile organic compounds (SVOCs) using EPA Method 8270D, and volatile
petroleum hydrocarbons (VPH) and extractable petroleum hydrocarbons (EPH) using the Massachusetts
Department of Environmental Protection (MADEP) Methods. Limited access to the south and east of the
UST was available. Therefore, perimeter soil samples were collected on the downgradient northern side
and the western side of the UST. Subsurface boring logs are included as Appendix D.

D. FREE PRODUCT INVESTIGATION AND RECOVERY REPORT
Free product was not encountered during the October 2020 UST closure in-place activities.

E. GROUND WATER INVESTIGATION
On October 12, 2020, one Type II monitoring well (MW-1) was installed downgradient of the UST, in
accordance with the NCDEQ UST guidelines for closure in-place. Monitoring well MW-1 was installed to
a terminal depth of 40 feet below ground surface (ft. bgs) with a 20-foot screened interval. MW-1 was
gauged, purged, and sampled on October 12, 2020 in accordance with the NCDEQ guidelines. The ground
water samples collected from MW-1 were submitted to a certified North Carolina laboratory for analysis
of VOCs by EPA Method 602, SVOCs by EPA Method 625, and VPH and EPH by the MADEP Methods. The
location of monitoring well MW-1 is shown on Figure 2. Well construction information is included in Table
4. A well construction record is included as Appendix D. The Guilford Co. Monitoring Well Construction
Permit is included as Appendix E. A photo of the location of the monitoring well is shown below:

____________________________________________________________________________________________
Prepared by: Geological Resources, Inc. UST Closure Report
Prepared on: December 11, 2020 North State Telephone Co. - North Office
Project Manager: Matthew T. Smith GRI Project No. 4911
4

F. INITIAL RESPONSE AND ABATEMENT ACTION
1. Initial Response Actions:
One 4,000-gallon heating oil UST was closed in-place with inert foam. No soil was removed from the site.

 Source Control Actions: One 4,000-gallon heating oil UST was purged of residual liquids and closed
in-place.
 Contaminant Migration Control Measures: No contaminant migration control measures were
necessary.
 Measures Taken to Mitigate Fire/Safety Hazards: Prior to closure, the appropriate officials were
notified (i.e. Fire Marshal). Free product was not encountered during closure activities. There did not
appear to be any immediate fire or safety hazards present during closure activities.
 Measures Taken to Identify and Mitigate Pollution Hazards: No petroleum compounds exceeding
NCDEQ soil or ground water standards were reported. No soil was removed from the site.
2. Initial Abatement Actions:
 Contaminated Soil Storage/Treatment and/or Disposal: No soil was excavated during closure
activities.

MW-1

____________________________________________________________________________________________
Prepared by: Geological Resources, Inc. UST Closure Report
Prepared on: December 11, 2020 North State Telephone Co. - North Office
Project Manager: Matthew T. Smith GRI Project No. 4911
5
G. EXCAVATION OF CONTAMINATED SOIL
1. Extent of Soil Contamination:
No soil was removed from the site during the October 2020 UST closure in-place activities.

2. Excavation Process:
No soil was excavated during the closure in-place activities.

3. Sampling Description:
All soil samples were collected using a decontaminated hand auger or by DPT advanced by GRI
personnel. Samples were collected while wearing clean, disposable nitrile gloves and immediately
placed in laboratory supplied glassware and placed on ice.

H. SOIL AND GROUNDWATER SAMPLE RESULTS
 Soil:
The regulatory action levels (RALs) were above the concentrations of TPH-GRO and TPH-DRO reported in
all of the soil samples analyzed. The soil to water maximum contaminant concentrations (MCC) were
above the concentrations of all analyzed constituents for the two soil samples collected from the
monitoring well boring location. A summary of soil sample analytical results is presented in Table 3. A
Soil Sample Location Map has been included as Figure 3. A Soil Quality Map has been included as Figure
4. A copy of the laboratory report is included as Appendix F. A summary of the soil sampling data from
the October 2020 UST closure in-place activities is shown below:
Sample
ID
Sample
Location
Sample
Depth
(ft-BGS) TPH-GRO TPH-DRO Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene RAL (mg/kg) 50 100 NE NE NE NE NE NE
Soil to Water MCC (mg/kg) NE NE 0.0056 4.3 4.9 4.6 0.091 0.16
SB-1 (8’) UST
Basin 8 <3.7 <3.1 NR NR NR NR NR NR
SB-2 (8’) UST
Basin 8 <3.6 <2.9 NR NR NR NR NR NR
SB-3 (8’) UST
Basin 8 <2.9 <2.8 NR NR NR NR NR NR
MW-1
(8-10’)
UST
Basin 8-10 NR NR <0.0017 <0.014 <0.0014 <0.0029 <0.0014 <0.0027
MW-1
(18-20’)
UST
Basin 18-20 NR NR <0.0014 <0.011 <0.0011 <0.0024 <0.0011 <0.0023
SB-5 (3’) Fill Port 3 <3.9 <3.0 NR NR NR NR NR NR

 Ground Water:
The Maximum Allowable Concentrations (MACs) were above the reported concentrations of all
analyzed constituents in the ground water samples collected from monitoring well MW-1. Therefore,
none of the reported contaminant concentrations exceeded the Gross Contaminant Levels (GCLs). A

____________________________________________________________________________________________
Prepared by: Geological Resources, Inc. UST Closure Report
Prepared on: December 11, 2020 North State Telephone Co. - North Office
Project Manager: Matthew T. Smith GRI Project No. 4911
6
summary of the ground water results is presented as Table 5. A Ground Water Quality Map has been
included as Figure 5. A copy of the laboratory report is included as Appendix F. A summary of the
ground water sampling data from the October 2020 UST closure in-place activities is shown below:

Sample ID Date Collected
(mm/dd/yy) Benzene Toluene Ethylbenzene Xylenes MTBE Naphthalene MAC (ug/L) 1 600 600 500 20 6
GCL (ug/L) 5,000 260,000 84,500 85,500 20,000 6,000
MW-1 10/12/20 <0.13 0.20 J <0.13 <0.25 0.21 J 0.13 J

I. SUMMARY AND CONCLUSIONS
 The North State Telephone Co. - North Office site is located in High Point, Guilford County, North
Carolina. The site is an operating telecommunications facility.
 On October 12, 2020, one 4,000-gallon heating oil UST was closed in-place with inert foam.
 Six soil samples were collected around the UST and at the fill port. Limited access to the south and
east of the UST was available. Therefore, perimeter soil samples were collected on the downgradient
northern side and the western side of the UST. The RALs were above the concentrations of TPH-GRO
and TPH-DRO reported in all of the soil samples analyzed. The soil to water MCCs were above the
concentrations of all analyzed constituents reported for the two soil samples collected from the
monitoring well boring location.
 One Type II monitoring well (MW-1) was installed downgradient of the UST. The MACs were above
the reported concentrations of all analyzed constituents in the ground water samples collected from
monitoring well MW-1.
 Based on the laboratory results, no petroleum compounds were reported at concentrations exceeding
NCDEQ soil or ground water standards. Therefore, GRI recommends no further assessment.

____________________________________________________________________________________________
Prepared by: Geological Resources, Inc. UST Closure Report
Prepared on: December 11, 2020 North State Telephone Co. - North Office
Project Manager: Matthew T. Smith GRI Project No. 4911
7
J. LIMITATIONS
This report has been prepared for the exclusive use of North State Telephone Co. for specific application
to the referenced site in Guilford County, North Carolina. The assessment was conducted based on the
scope of work and level of effort desired by the NCDEQ and with resources adequate only for that scope
of work. Our findings have been developed in accordance with generally accepted standards of
environmental practices in the State of North Carolina, available information, and our professional
judgment. No other warranty is expressed or implied.

The data that is presented in this report is indicative of conditions that existed at the precise locations
sampled and at the time the samples were collected. In addition, the data obtained from samples would
be interpreted as being meaningful with respect to parameters indicated in the laboratory report. No
additional information can logically be inferred from this data.

FIGURES
SITE LOCATIONFigure 1 Site Location NSC; 3212 North Main Street3212 North Main Street High Point, Guilford County, NCIncident No. N/AGRI Project No. 4911500 M2000 FTDate: 10/24/2020Location: 36.002853° N -80.036877° W Dad

TABLES
UST ID Number 1 Facility ID Number
Owner or Operator?
Owner/Operator
0-035016
TABLE 1
UST OWNER/OPERATOR INFORMATION
NORTH STATE TELEPHONE CO. NORTH OFFICE - 3212 NORTH MAIN STREET (INCIDENT NO. N/A)
111 North Main Street High Point, NC 27260 1-336-886-3996
Name of Owner or Operator Dates of Ownership / Operation
North State Telephone Company 1/1/1987-Current
Address Telephone Number
Page 1 of 1
Date: 10/26/20
Was Release
Associated
with UST
System?
(Yes / No)
1 Heating
Oil/Fuel NA 4,000 1/1/1987 Single Wall Steel Unknown Other Abandoned In-
Place No
TABLE 2
UST SYSTEM INFORMATION
NORTH STATE TELEPHONE CO. NORTH OFFICE - 3212 NORTH MAIN STREET (INCIDENT NO. N/A)
UST
ID
No.
Current
or Most
Recent
Contents
Previous
Contents
Capacity
(gallons)
Date
Installed
Construction
Details
Tank
Dimensions
Description of
Associated
Product Piping
and
Pumps
Status
of
UST
Facility ID #: 0-035016
Page 1 of 1
Date: 10/26/20 Facility ID #: 0-035016
Sample IDDate Collected (mm/dd/yy)Sample Depth(ft-BGS)Field Screening - PID (ppm)Gasoline-Range TPHDiesel-Range TPHBenzeneTolueneEthylbenzeneTotal XylenesMTBENaphthalene50 100 NE NE NE NE NE NE
NE NE 0.0056 4.3 4.9 4.6 0.091 0.16
NE NE 18 1,200 1,560 3,129 350 313
SB-1 (8')10/12/20 8 1.8 <3.7 <3.1 NR NR NR NR NR NR
SB-2 (8')10/12/20 8 1.1 <3.6 <2.9 NR NR NR NR NR NR
SB-3 (8')10/12/20 8 1.6 <2.9 <2.8 NR NR NR NR NR NR
SB-5 (3')10/12/20 3 1.3 <3.9 <3.0 NR NR NR NR NR NR
MW-1 (8-10')10/12/20 8-10 4.8 NR NR <0.0017 <0.014 <0.0014 <0.0029 <0.0014 <0.0027
MW-1 (18-20')10/12/20 18-20 1.0 NR NR <0.0014 <0.011 <0.0011 <0.0024 <0.0011 <0.0023
Notes:
• Results reported in mg/kg (milligrams per kilograms)
• ft-BGS: feet below ground surface.
• RAL: Regulatory Action Level.
• MCCs: Maximum Contaminant Concentrations (soils).
• SCLs: Soil Cleanup Levels.
• < : Less than the method detection limit specified in the laboratory report
• Concentrations in bold face type indicate the soil-to-water MCCs were below the reported concentrations.
• Concentrations in italic type indicate the residential SCLs were below the reported concentrations.
• NE: Not Established
• NR: Not Requested.
• Refer to laboratory report for other detectable concentrations which did not exceed the MCCs.
Analytical Method EPA Method 8260B5030/ 8015C
TABLE 3
SUMMARY OF SOIL SAMPLE ANALYTICAL RESULTS
NORTH STATE TELEPHONE CO. NORTH OFFICE - 3212 NORTH MAIN STREET (INCIDENT NO. N/A)
RAL (mg/kg)
Soil to Water MCC (mg/kg)
Residential SCLs (mg/kg)
Page 1 of 1
Date: 10/26/20
Well ID
Date
Installed
(m/dd/yy)
Date Water
Level
Measured
(m/dd/yy)
Well
Casing
Depth
(ft. BGS)
Screened
Interval
(x to y ft.
BGS)
Bottom
of Well
(ft. BGS)
Top of
Casing
Elevation
(ft.)
Depth to
Water from
Top of Casing
(feet)
Free Product
Thickness
(ft.)
Ground
Water
Elevation (ft.)
Comments
MW-1 10/12/20 10/12/20 40 20-40 40 NM 28.10 ---NM
Notes:
• Elevation relative to mean sea level.
• ft BGS : feet below ground surface.
• NM : Not measured.
TABLE 4
WELL CONSTRUCTION AND GAUGING INFORMATION
NORTH STATE TELEPHONE CO. NORTH OFFICE - 3212 NORTH MAIN STREET (INCIDENT NO. N/A)
Facility ID #: 0-035016
Page 1 of 1
Date: 10/26/20 Facility ID # : 0-035016
Well
ID
Date Sampled
(mm/dd/yy)
1 600 600 500 20 6 400 700 200 700 10,000 200
5,000 260,000 84,500 85,500 20,000 6,000 NE NE NE NE NE NE
MW-1 10/12/20 <0.13 0.20 J <0.13 <0.25 0.21 J 0.13 J <35 <35 <35 <83 <83 <130
Notes:
• Results reported in micrograms per liter (µg/l).
• MAC: Maximum Allowable Concentration as specified in T15A NCAC 2L.0202.
• < : Less than the method detection limit specified in the laboratory report.
• GCL: Gross contamination level.
• Concentrations in bold face type indicate the MAC was below the reported concentration.
• J: Estimated value.
• NE: Not established.
• NR: Not requested.
• Refer to laboratory report for other detectable concentrations which did not exceed the MACs.
TABLE 5
SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS
NSC - 3212 NORTH MAIN STREET (INCIDENT NO. N/A)
Analytical Method
EPA 6200B MADEP EPHMADEP VPH
C9-C18 AliphaticsC19-C36 AliphaticsC5-C8 AliphaticsC9-C12 AliphaticsC11-C22 Aromatics (unadjusted)MAC (μg/l)
GCL (μg/l)MTBENaphthaleneC9-C10 Aromatics(unadjusted)Contaminant of Concern
BenzeneTolueneEthylbenzeneXylenesPage 1 of 1

APPENDICES

APPENDIX A
NCDEQ Approval for In-Place Closure of an Underground Storage Tank

Approval for In-Place Closure of an Underground Storage Tank
Date: 7/15/2020
Subject: Site Name (if any): North State Telephone Property_________________________________________ Address (Street, City, Zip Code): 3212 N. Main Street, High Point, 27265 ____________________ __________________________________________________________________________________ Facility Number (if applicable): 00-0-0000035016____________
On this day, I, Carin Lee Kromm, approve in-place closure of the 4,000-gallon heating oil UST and located at the subject site, as it is determined by me to be inaccessible.
_______________________________________ (Signature) Carin Lee Kromm, L.G. Regional Supervisor Winston-Salem Regional Office UST Section, Division of Waste Management, NCDEQ

APPENDIX B
Notice of Intent form (UST-3)

UST-3 Notice of Intent: UST Permanent Closure or Change-in-Service
Return completed form to:
The DWM Regional Office located in the area where the facility is located. Also send a copy to the Central Office in Raleigh.
SEE MAP ON THE BACK OF THIS FORM FOR THE CENTRAL AND REGIONAL OFFICE ADDRESSES.
STATE USE ONLY
I.D. #_____________________ Date Received______________
INSTRUCTIONS (READ THIS FIRST)
Complete and return a UST-3 form at least thirty (30) days prior to closure or change-in-service activities. If a Professional Engineer (P.E.) or a Licensed
Geologist (L.G.) provides supervision for closure or change-in-service site assessment activities and signs and seals all closure reports then at least a five
(5) working days is acceptable.
Completed UST closure or change-in-service site assessment reports, along with a copy of the UST-2A and/or 2B forms, should be submitted to the
appropriate Division of Waste Management (DWM) Regional Office within thirty (30) days following closure activities. The UST-2 form should also be
submitted to the Central Office in Raleigh so that the status of the tanks may be changed to permanently closed and your tank fee account can be closed out.
Note: Tank fees may be due for unregistered tanks.
UST closure and change-in-service site assessments must be completed in accordance with the latest version of the Guidelines for Site Checks, Tank Closure
and Initial Response. The guidelines can be obtained at https://deq.nc.gov/about/divisions/waste-management/ust. Note: To close tanks in place you must
obtain prior approval from the DWM Regional office located in the region where the facility is located.
You must make sure that USTs removed from your property are disposed of properly. When choosing a closure contractor, ask where the tank(s) will be
taken for disposal. Usually, USTs are cleaned and cut up for scrap metal. This is dangerous work and must be performed by a qualified company. Tanks
disposed of illegally in fields or other dumpsites can leak petroleum products and sludge into the environment. If your tanks are disposed of improperly, you
could be held responsible for the cleanup of any environmental damage that occurs.
I. OWNERSHIP OF TANKS II. LOCATION
Owner Name (Corporation, Individual, Public Agency, or Other Entity)

Facility Name or Company

Street Address
Facility ID # (If known)

City

County
Street Address

State

Zip Code
City
County
Zip Code

Phone Number

Email
Phone Number

III. CONTACT PERSONNEL
Name:

Company Name:

Job Title:

Phone Number:

IV. TANK REMOVAL, CLOSURE IN PLACE, CHANGE-IN SERVICE
1. Contact local fire marshal.
2. Plan entire closure event.
3. Conduct Site Soil Assessment.
4. If removing tanks or closing in place, refer to API Publication 2015 Cleaning Petroleum
Storage Tanks and 1604 Removal and
Disposal of Used Underground Petroleum
Storage Tanks.
5. Provide a sketch locating piping, tanks and
soil sampling locations.
6. Submit a closure report in the format of UST-
12 (including the form UST-2) within thirty
(30) days following the site investigation.
7. If a release from the tanks has occurred, the
site assessment portion of the tank closure
must be conducted under the supervision of
a P.E. or L.G., with all closure site assessment
reports bearing the signature and seal of the
P.E. or L.G. If a release has not occurred, the
supervision, signature or seal of a P.E. or L.G. is not required.
8. Keep closure records for three (3) years.
V. WORK TO BE PERFORMED BY
Contractor Name:

Contractor Company Name:

Address:

State:

Zip Code:

Phone No:

Primary Consultant Name:

Primary Consultant Company Name:

Consultant Phone No:

VI. TANKS SCHEDULED FOR CLOSURE OR CHANGE-IN-SERVICE

Tank ID No.

Size in Gallons

Last Contents
Proposed Activity
Closure Change-In-Service
Removal Abandonment in Place * New Contents Stored

*Prior written approval to abandon a tank in place must be received from a DWM Regional Office.

Has a release from a UST system occurred at this location? Yes No Unknown
I understand that I can be held responsible for environmental damage resulting from the improper disposal of my USTs.
Print name and official title:
Signature Date Signed

SCHEDULED REMOVAL DATE

Notify your DWM Regional Office
48 hours before this date if
scheduled removal date changes
UST-3 Rev 3/2020
NC Guilford
NC

APPENDIX C
Site Investigation Report for Permanent Closure or Change-in-Service of UST (UST-2A)

UST-2A Site Investigation Report for Permanent Closure or Change-in-
Service of
REGISTERED UST

Return completed form to:
NC DEQ / DWM / UST SECTION
1646 MAIL SERVICE CENTER
RALEIGH, NC 27699-1646
ATTN: REGISTRATION & PERMITTING

phone [phone] fax [phone] http://www.wastenotnc.org/

STATE USE ONLY: Facility ID #

Date Received

INSTRUCTIONS (READ THIS FIRST)
1. UST permanent closure or change in service must be completed in accordance with the latest version of the Guidelines for Site Checks, Tank
Closure and Initial Response and Abatement. The guidelines can be obtained at http://deq.nc.gov/about/divisions/waste-management/waste-
management-permit-guidance/underground-storage-tanks-section.
2. Permanent closure: Complete all sections of this form.
3. Change-in-service: Where a UST system will be converted from storing a regulated substance to a non-regulated substance, complete sections I, II, III, IV, and VI
4. For more than 5 registered UST systems, attach additional forms as needed
5. Tank Fee Refund: An annual tank fee may be refunded for a tank for which a tank fee was not required. An owner or operator must submit
a written request and include: (1) contact information, (2) federal identification # or SSN, and (3) a copy of UST-2 form. The annual tank
fee will be prorated based on the date of permanent closure.
6. UNREGISTERED USTs use Form UST-2B
I. OWNERSHIP OF TANKS II. LOCATION OF TANKS
Owner Name (Corporation, Individual, Public Agency, or Other Entity)

Facility Name or Company

Street Address

Facility ID # (If known)

City County Street Address
State

Zip Code

City

County

Zip Code

Phone Number
Phone Number

III. CONTACT PERSONNEL
Contact for Facility:

Job Title:

Phone #:

Closure Contractor Name:

Closure Contractor Company:

Address:

Phone #

Primary Consultant Name:

Primary Consultant Company:

Address:

Phone #

IV. UST INFORMATION FOR REGISTERED UST SYSTEMS
UNREGISTERED USTs use Form UST-2B V. EXCAVATION CONDITION
Tank ID
No.
Size in
Gallons
Last
Contents
Last
Use
Date
Permanent
Close Date Method of Permanent Closure:
Indicate REMOVED or enter fill
material, such as foam/ concrete/ sand
Change-in-
Service
Date
Water in excavation Free product
Notable
odor or
visible soil
contaminatio
n
Yes No Yes No Yes No

VI. CERTIFICATION
I certify under penalty of law that I have personally examined and am familiar with the information submitted in this and all attached documents and that
based on my inquiry of those individuals immediately responsible for obtaining the information, I believe that the submitted information is true accurate and complete.
Print name and official title of owner or owner’s authorized representative

Signature Date Signed

NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY, DIVISION OF WASTE MANAGEMENT, UST SECTION
1646 MAIL SERVICE CENTER, RALEIGH, NC 27699-1646 PHONE [phone] FAX [phone] http://www.wastenotnc.org/ 1/2016

APPENDIX D
Subsurface Logs and Well Construction Record

Geological Resources, Inc.Phone:[phone]
3502 Hayes Road Fax:[phone]
Monroe, NC 28110
SUBSURFACE LOG
Project North State Telephone Co. - North Office
Address 3212 North Main Street, High Point, NC
Boring Number SB-1 Date Drilled
Sample Method Grab Drilling Method Hand Auger/DPT Macrocore
Completion Details Completed to 8'; abandoned with bentonite and capped with clean soil subsequent to sampling
Driller Geological Resources, Inc. Log By Matthew Smith, GRI
Lab Sample OVA
Depth Sample Interval(ft)ppm LITHOLOGY
0
2
4

6
8 SB-1 8'1.8
10

12
14
16

18
20

22

24
26

28

30
32
34

36

38

40

10/12/20
0' - 0.25' Mulch/organics
0.25' - 4' Brown clayey fine-medium SAND
Terminal Depth = 8'
4' - 6' Brownish gray slightly medium sandy CLAY

6' - 8' Saprolite

Geological Resources, Inc.Phone:[phone]
3502 Hayes Road Fax:[phone]
Monroe, NC 28110
SUBSURFACE LOG
Project North State Telephone Co. - North Office
Address 3212 North Main Street, High Point, NC
Boring Number SB-2 Date Drilled
Sample Method Grab Drilling Method Hand Auger/DPT Macrocore
Completion Details Completed to 8'; abandoned with bentonite and capped with clean soil subsequent to sampling
Driller Geological Resources, Inc. Log By Matthew Smith, GRI
Lab Sample OVA
Depth Sample Interval(ft)ppm LITHOLOGY
0
2 2' - 4' Gray clayey fine-medium SAND (wet)
4

6
8 SB-2 8'1.1
10

12
14
16

18
20

22

24
26

28

30
32
34

36

38

40

Terminal Depth = 8'

6' - 8' Saprolite
10/12/20
0' - 0.25' Grass/organics
0.25' - 2' Brown clayey fine-medium SAND (moist)
4' - 6' Gray slightly medium sandy CLAY (moist)

Geological Resources, Inc.Phone:[phone]
3502 Hayes Road Fax:[phone]
Monroe, NC 28110
SUBSURFACE LOG
Project North State Telephone Co. - North Office
Address 3212 North Main Street, High Point, NC
Boring Number SB-3 Date Drilled
Sample Method Grab Drilling Method Hand Auger/DPT Macrocore
Completion Details Completed to 8'; abandoned with bentonite and capped with clean soil subsequent to sampling
Driller Geological Resources, Inc. Log By Matthew Smith, GRI
Lab Sample OVA
Depth Sample Interval(ft)ppm LITHOLOGY
0
2
4

6
8 SB-3 8'1.6
10

12
14
16

18
20

22

24
26

28

30
32
34

36

38

40

Terminal Depth = 8'

6' - 8' Saprolite
10/12/20
0' - 0.25' Grass/organics
0.25' - 4' Brown clayey fine-medium SAND (wet)
4' - 6' Gray slightly medium sandy CLAY (wet)

Geological Resources, Inc.Phone:[phone]
3502 Hayes Road Fax:[phone]
Monroe, NC 28110
SUBSURFACE LOG
Project North State Telephone Co. - North Office
Address 3212 North Main Street, High Point, NC
Boring Number SB-4/MW-1 Date Drilled
Sample Method Grab Drilling Method Hand Auger/SSA
Completion Details
Driller Geological Resources, Inc. Log By Matthew Smith, GRI
Lab Sample OVA
Depth Sample Interval(ft)ppm LITHOLOGY
0
2
3' - 6' Gray slightly medium sandy CLAY (wet)
4

6
8
10 MW-1 (8-10')8-10'4.8

12
14
13-15'1.5
16

18
20 MW-1 (18-20')18-20'1.0

22

24
23-25'2.5
26

28

30
32
34

36

38

40 Terminal Depth = 40'

Saturated at 30'
6' - 40' Saprolite

10/12/20
0' - 0.25' Mulch/organics
0.25' - 3' Brown clayey fine-medium SAND (moist)

SB-4 converted to 2" well completed to 40' w/20' screen interval; sand 18'-40'; bentonite 16'-18'; grout 0'-16'
Geological Resources, Inc.Phone:[phone]
3502 Hayes Road Fax:[phone]
Monroe, NC 28110
SUBSURFACE LOG
Project North State Telephone Co. - North Office
Address 3212 North Main Street, High Point, NC
Boring Number SB-5 Date Drilled
Sample Method Grab Drilling Method Hand Auger/DPT Macrocore
Completion Details Completed to 3'; abandoned with bentonite and capped with clean soil subsequent to sampling
Driller Geological Resources, Inc. Log By Matthew Smith, GRI
Lab Sample OVA
Depth Sample Interval(ft)ppm LITHOLOGY
0
2
SB-5 3'1.3 Terminal Depth = 3'
4

6
8
10

12
14
16

18
20

22

24
26

28

30
32
34

36

38

40

10/12/20
0' - 0.25' Mulch/organics
0.25' - 3' Brown clayey fine-medium SAND (moist)
WELL CONSTRUCTION RECORD
This form can be used for single or multiple wells
Form GW-1 North Carolina Department of Environment and Natural Resources – Division of Water 5HVRXUFHV Revised AXJXVW 2013
1. Well Contractor Information:

Well Contractor Name

NC Well Contractor Certification Number

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

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

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

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

22. Certification:
Signature of Certified Well Contractor Date By signing this form, I hereby certify that the well(s) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner.
23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Injection Wells ONLY: In addition to sending the form to the address in
24a above, also submit a copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, 1636 Mail Service Center, Raleigh, NC 27699-1636
24c. For Water Supply & Injection Wells:
Also submit one copy of this form within 30 days of completion ofwell construction to the county health department of the county whereconstructed.
For Internal Use ONLY:

APPENDIX E
Guilford County Department of Health and Human Services
– Monitoring Well Construction Permit

APPENDIX F
Laboratory Analytical Reports

11/04/20
Technical Report for
GRI (Geological Resources Inc.)
NSC; 3212 N Main St, High Point, NC
4911
SGS Job Number: FA79719
Sampling Date: 10/12/20
Report to:
GRI
[e-mail]
[e-mail]; [e-mail]; [e-mail]
ATTN: Matt Smith
Total number of pages in report:
Certifications: FL(E83510), LA(03051), KS(E-10327), IL(200063), NC(573), NJ(FL002), NY(12022), SC(96038001)
DoD ELAP(ANAB L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177),
AK, AR, IA, KY, MA, MS, ND, NH, NV, OK, OR, UT, WA, WV
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: [phone] • fax: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Muna Mohammed 407-425-6700
Norm Farmer
Technical Director
Orlando, FL 11/04/20
e-Hardcopy 2.0
Automated Report
58
SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
Review standard terms at: http://www.sgs.com/en/terms-and-conditions
The results set forth herein are provided by SGS North America Inc.
Please share your ideas about
how we can serve you better at:
[e-mail]
1 of 58
FA79719
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................4
Section 3: Sample Results ........................................................................................................5
3.1: FA79719-1: SB-1 (8') ....................................................................................................6
3.2: FA79719-2: SB-1 (8') ....................................................................................................8
3.3: FA79719-3: SB-1 (8') ....................................................................................................10
3.4: FA79719-4: SB-1 (8') ....................................................................................................12
3.5: FA79719-5: MW-1 (8-10') ............................................................................................14
3.6: FA79719-6: MW-1 (18-20') ..........................................................................................20
Section 4: Misc. Forms ............................................................................................................26
4.1: Chain of Custody ...........................................................................................................27
Section 5: MS Volatiles - QC Data Summaries .....................................................................29
5.1: Method Blank Summary ................................................................................................30
5.2: Blank Spike Summary ...................................................................................................32
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................34
Section 6: MS Semi-volatiles - QC Data Summaries ............................................................36
6.1: Method Blank Summary ................................................................................................37
6.2: Blank Spike Summary ...................................................................................................39
6.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................41
Section 7: GC Volatiles - QC Data Summaries .....................................................................43
7.1: Method Blank Summary ................................................................................................44
7.2: Blank Spike Summary ...................................................................................................46
7.3: Blank Spike/Blank Spike Duplicate Summary ..............................................................47
7.4: Matrix Spike Summary ..................................................................................................48
7.5: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................49
7.6: Duplicate Summary .......................................................................................................50
Section 8: GC/LC Semi-volatiles - QC Data Summaries .....................................................51
8.1: Method Blank Summary ................................................................................................52
8.2: Blank Spike Summary ...................................................................................................54
8.3: Blank Spike/Blank Spike Duplicate Summary ..............................................................55
8.4: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................57
8.5: Duplicate Summary .......................................................................................................58 123456782 of 58
FA79719
SGS North America Inc.
Sample Summary
GRI (Geological Resources Inc.)
Job No:FA79719
NSC; 3212 N Main St, High Point, NC
Project No: 4911
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
This report contains results reported as ND = Not detected. The following applies:
Organics ND = Not detected above the MDL
FA79719-1 10/12/20 11:20 MS 10/13/20 SO Soil SB-1 (8')
FA79719-2 10/12/20 11:35 MS 10/13/20 SO Soil SB-1 (8')
FA79719-3 10/12/20 11:51 MS 10/13/20 SO Soil SB-1 (8')
FA79719-4 10/12/20 13:26 MS 10/13/20 SO Soil SB-1 (8')
FA79719-5 10/12/20 12:20 MS 10/13/20 SO Soil MW-1 (8-10')
FA79719-6 10/12/20 12:40 MS 10/13/20 SO Soil MW-1 (18-20')
Soil samples reported on a dry weight basis unless otherwise indicated on result page.
3 of 58
FA797191
Summary of Hits Page 1 of 1
Job Number:FA79719
Account:GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Collected:10/12/20
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FA79719-1 SB-1 (8')
No hits reported in this sample.
FA79719-2 SB-1 (8')
No hits reported in this sample.
FA79719-3 SB-1 (8')
No hits reported in this sample.
FA79719-4 SB-1 (8')
No hits reported in this sample.
FA79719-5 MW-1 (8-10')
Methyl Acetate a 0.0161 JB 0.034 0.012 mg/kg SW846 8260D
Phenanthrene 0.0497 J 0.20 0.020 mg/kg SW846 8270E
FA79719-6 MW-1 (18-20')
Carbon Disulfide b 0.0014 J 0.0056 0.0011 mg/kg SW846 8260D
(a) Results reported from bisulfate-preserved sample. Suspected vial contaminant.
(b) Results reported from bisulfate-preserved sample.
4 of 58
FA797192
SGS North America Inc.
Sample Results
Report of Analysis
Orlando, FL
Section 3
5 of 58
FA797193
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:SB-1 (8')
Lab Sample ID:FA79719-1 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8015C Percent Solids:81.0
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1U2746.D 1 10/14/20 17:58 EG n/a n/a G1U143
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 4.90 g 5.0 ml 100 ul
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 7.5 3.7 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 98%56-149%
98-08-8 aaa-Trifluorotoluene 97%66-132%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
6 of 58
FA7971933.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:SB-1 (8')
Lab Sample ID:FA79719-1 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8015C SW846 3546 Percent Solids:81.0
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 WW25993.D 1 10/16/20 07:27 SJL 10/15/20 12:25 OP82494 GWW1065
Run #2
Initial Weight Final Volume
Run #1 19.9 g 1.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
TPH (C10-C28)ND 6.2 3.1 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
84-15-1 o-Terphenyl 109%56-122%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
7 of 58
FA7971933.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:SB-1 (8')
Lab Sample ID:FA79719-2 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8015C Percent Solids:85.3
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1U2747.D 1 10/14/20 18:31 EG n/a n/a G1U143
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 4.62 g 5.0 ml 100 ul
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 7.2 3.6 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 92%56-149%
98-08-8 aaa-Trifluorotoluene 97%66-132%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
8 of 58
FA7971933.2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:SB-1 (8')
Lab Sample ID:FA79719-2 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8015C SW846 3546 Percent Solids:85.3
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 WW25994.D 1 10/16/20 08:06 SJL 10/15/20 12:25 OP82494 GWW1065
Run #2
Initial Weight Final Volume
Run #1 19.9 g 1.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
TPH (C10-C28)ND 5.9 2.9 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
84-15-1 o-Terphenyl 101%56-122%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
9 of 58
FA7971933.2
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:SB-1 (8')
Lab Sample ID:FA79719-3 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8015C Percent Solids:88.3
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1U2748.D 1 10/14/20 19:03 EG n/a n/a G1U143
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 5.55 g 5.0 ml 100 ul
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 5.8 2.9 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 95%56-149%
98-08-8 aaa-Trifluorotoluene 96%66-132%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
10 of 58
FA7971933.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:SB-1 (8')
Lab Sample ID:FA79719-3 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8015C SW846 3546 Percent Solids:88.3
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 WW25995.D 1 10/16/20 08:45 SJL 10/15/20 12:25 OP82494 GWW1065
Run #2
Initial Weight Final Volume
Run #1 20.0 g 1.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
TPH (C10-C28)ND 5.7 2.8 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
84-15-1 o-Terphenyl 102%56-122%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
11 of 58
FA7971933.3
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:SB-1 (8')
Lab Sample ID:FA79719-4 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8015C Percent Solids:84.1
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1U2749.D 1 10/14/20 19:36 EG n/a n/a G1U143
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 4.38 g 5.0 ml 100 ul
Run #2
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 7.7 3.9 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 4-Bromofluorobenzene 93%56-149%
98-08-8 aaa-Trifluorotoluene 99%66-132%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
12 of 58
FA7971933.4
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:SB-1 (8')
Lab Sample ID:FA79719-4 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8015C SW846 3546 Percent Solids:84.1
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 WW26001.D 1 10/16/20 12:40 SJL 10/15/20 12:25 OP82494 GWW1065
Run #2
Initial Weight Final Volume
Run #1 20.1 g 1.0 ml
Run #2
CAS No.Compound Result RL MDL Units Q
TPH (C10-C28)ND 5.9 3.0 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
84-15-1 o-Terphenyl 108%56-122%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
13 of 58
FA7971933.4
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-1 (8-10')
Lab Sample ID:FA79719-5 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8260D Percent Solids:85.0
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a 2B14779.D 1 10/15/20 17:34 SP n/a n/a V2B587
Run #2
Initial Weight Final Volume
Run #1 4.29 g 5.0 ml
Run #2
VOA Special List
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone ND 0.27 0.14 mg/kg
71-43-2 Benzene ND 0.0069 0.0017 mg/kg
75-27-4 Bromodichloromethane ND 0.0069 0.0014 mg/kg
75-25-2 Bromoform ND 0.0069 0.0014 mg/kg
78-93-3 2-Butanone (MEK)ND 0.034 0.010 mg/kg
104-51-8 n-Butylbenzene ND 0.0069 0.0014 mg/kg
75-15-0 Carbon Disulfide ND 0.0069 0.0014 mg/kg
56-23-5 Carbon Tetrachloride ND 0.0069 0.0014 mg/kg
108-90-7 Chlorobenzene ND 0.0069 0.0014 mg/kg
75-00-3 Chloroethane b ND 0.0069 0.0027 mg/kg
67-66-3 Chloroform ND 0.0069 0.0018 mg/kg
110-82-7 Cyclohexane ND 0.0069 0.0017 mg/kg
124-48-1 Dibromochloromethane ND 0.0069 0.0014 mg/kg
96-12-8 1,2-Dibromo-3-chloropropane ND 0.0069 0.0026 mg/kg
106-93-4 1,2-Dibromoethane ND 0.0069 0.0014 mg/kg
75-71-8 Dichlorodifluoromethane ND 0.0069 0.0027 mg/kg
95-50-1 1,2-Dichlorobenzene ND 0.0069 0.0014 mg/kg
541-73-1 1,3-Dichlorobenzene ND 0.0069 0.0014 mg/kg
106-46-7 1,4-Dichlorobenzene ND 0.0069 0.0016 mg/kg
75-34-3 1,1-Dichloroethane ND 0.0069 0.0024 mg/kg
107-06-2 1,2-Dichloroethane ND 0.0069 0.0014 mg/kg
75-35-4 1,1-Dichloroethylene ND 0.0069 0.0014 mg/kg
156-59-2 cis-1,2-Dichloroethylene ND 0.0069 0.0019 mg/kg
156-60-5 trans-1,2-Dichloroethylene ND 0.0069 0.0014 mg/kg
78-87-5 1,2-Dichloropropane ND 0.0069 0.0014 mg/kg
10061-01-5 cis-1,3-Dichloropropene ND 0.0069 0.0014 mg/kg
10061-02-6 trans-1,3-Dichloropropene ND 0.0069 0.0014 mg/kg
100-41-4 Ethylbenzene ND 0.0069 0.0014 mg/kg
591-78-6 2-Hexanone ND 0.034 0.010 mg/kg
98-82-8 Isopropylbenzene ND 0.0069 0.0014 mg/kg
79-20-9 Methyl Acetate c 0.0161 0.034 0.012 mg/kg JB
74-83-9 Methyl Bromide ND 0.0069 0.0027 mg/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
14 of 58
FA7971933.5
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-1 (8-10')
Lab Sample ID:FA79719-5 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8260D Percent Solids:85.0
Project:NSC; 3212 N Main St, High Point, NC
VOA Special List
CAS No.Compound Result RL MDL Units Q
74-87-3 Methyl Chloride ND 0.0069 0.0027 mg/kg
108-87-2 Methylcyclohexane ND 0.0069 0.0023 mg/kg
75-09-2 Methylene Chloride ND 0.027 0.015 mg/kg
108-10-1 4-Methyl-2-pentanone (MIBK)ND 0.034 0.010 mg/kg
1634-04-4 Methyl Tert Butyl Ether ND 0.0069 0.0014 mg/kg
91-20-3 Naphthalene ND 0.0069 0.0027 mg/kg
103-65-1 n-Propylbenzene ND 0.0069 0.0014 mg/kg
100-42-5 Styrene ND 0.0069 0.0014 mg/kg
79-34-5 1,1,2,2-Tetrachloroethane ND 0.0069 0.0014 mg/kg
127-18-4 Tetrachloroethylene ND 0.0069 0.0018 mg/kg
108-88-3 Toluene ND 0.027 0.014 mg/kg
120-82-1 1,2,4-Trichlorobenzene ND 0.0069 0.0014 mg/kg
71-55-6 1,1,1-Trichloroethane ND 0.0069 0.0014 mg/kg
79-00-5 1,1,2-Trichloroethane ND 0.0069 0.0014 mg/kg
79-01-6 Trichloroethylene ND 0.0069 0.0014 mg/kg
75-69-4 Trichlorofluoromethane ND 0.0069 0.0027 mg/kg
95-63-6 1,2,4-Trimethylbenzene ND 0.0069 0.0014 mg/kg
108-67-8 1,3,5-Trimethylbenzene ND 0.0069 0.0014 mg/kg
75-01-4 Vinyl Chloride ND 0.0069 0.0014 mg/kg
1330-20-7 Xylene (total)ND 0.021 0.0029 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 101%75-124%
17060-07-0 1,2-Dichloroethane-D4 110%72-135%
2037-26-5 Toluene-D8 99%75-126%
460-00-4 4-Bromofluorobenzene 96%71-133%
(a) Results reported from bisulfate-preserved sample.
(b) Associated ICV and BS outside control limits high, however sample ND. Associated CCV outside of control limits
high, sample was ND.
(c) Suspected vial contaminant.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
15 of 58
FA7971933.5
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-1 (8-10')
Lab Sample ID:FA79719-5 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8270E SW846 3550C Percent Solids:85.0
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 9I010067.D 1 10/19/20 13:50 MV 10/19/20 09:00 OP82542 S9I367
Run #2
Initial Weight Final Volume
Run #1 30.1 g 1.0 ml
Run #2
ABN Special List
CAS No.Compound Result RL MDL Units Q
65-85-0 Benzoic Acid ND 0.98 0.20 mg/kg
59-50-7 4-Chloro-3-methyl Phenol ND 0.20 0.022 mg/kg
95-57-8 2-Chlorophenol ND 0.20 0.024 mg/kg
120-83-2 2,4-Dichlorophenol ND 0.20 0.022 mg/kg
105-67-9 2,4-Dimethylphenol ND 0.20 0.052 mg/kg
51-28-5 2,4-Dinitrophenol ND 0.98 0.20 mg/kg
534-52-1 4,6-Dinitro-o-cresol ND 0.39 0.078 mg/kg
95-48-7 2-Methylphenol ND 0.20 0.024 mg/kg
3&4-Methylphenol ND 0.20 0.032 mg/kg
88-75-5 2-Nitrophenol ND 0.20 0.021 mg/kg
100-02-7 4-Nitrophenol ND 0.98 0.20 mg/kg
87-86-5 Pentachlorophenol ND 0.98 0.20 mg/kg
108-95-2 Phenol ND 0.20 0.020 mg/kg
88-06-2 2,4,6-Trichlorophenol ND 0.20 0.023 mg/kg
83-32-9 Acenaphthene ND 0.20 0.021 mg/kg
208-96-8 Acenaphthylene ND 0.20 0.020 mg/kg
120-12-7 Anthracene ND 0.20 0.022 mg/kg
56-55-3 Benzo(a)anthracene ND 0.20 0.020 mg/kg
50-32-8 Benzo(a)pyrene ND 0.20 0.023 mg/kg
205-99-2 Benzo(b)fluoranthene ND 0.20 0.021 mg/kg
191-24-2 Benzo(g,h,i)perylene ND 0.20 0.020 mg/kg
207-08-9 Benzo(k)fluoranthene ND 0.20 0.026 mg/kg
101-55-3 4-Bromophenyl phenyl ether ND 0.20 0.020 mg/kg
85-68-7 Butyl benzyl phthalate ND 0.20 0.039 mg/kg
106-47-8 4-Chloroaniline ND 0.20 0.049 mg/kg
111-91-1 bis(2-Chloroethoxy)methane ND 0.20 0.020 mg/kg
111-44-4 bis(2-Chloroethyl)ether a ND 0.20 0.023 mg/kg
108-60-1 2,2'-Oxybis(1-chloropropane)ND 0.20 0.025 mg/kg
91-58-7 2-Chloronaphthalene ND 0.20 0.020 mg/kg
7005-72-3 4-Chlorophenyl phenyl ether ND 0.20 0.020 mg/kg
218-01-9 Chrysene ND 0.20 0.020 mg/kg
53-70-3 Dibenzo(a,h)anthracene b ND 0.20 0.024 mg/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
16 of 58
FA7971933.5
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-1 (8-10')
Lab Sample ID:FA79719-5 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8270E SW846 3550C Percent Solids:85.0
Project:NSC; 3212 N Main St, High Point, NC
ABN Special List
CAS No.Compound Result RL MDL Units Q
132-64-9 Dibenzofuran ND 0.20 0.020 mg/kg
91-94-1 3,3'-Dichlorobenzidine ND 0.20 0.047 mg/kg
84-66-2 Diethyl Phthalate ND 0.39 0.039 mg/kg
131-11-3 Dimethyl Phthalate ND 0.20 0.039 mg/kg
117-84-0 Di-n-octyl Phthalate ND 0.20 0.039 mg/kg
84-74-2 Di-n-butyl Phthalate ND 0.39 0.078 mg/kg
121-14-2 2,4-Dinitrotoluene ND 0.20 0.020 mg/kg
606-20-2 2,6-Dinitrotoluene ND 0.20 0.025 mg/kg
117-81-7 bis(2-Ethylhexyl)phthalate ND 0.39 0.039 mg/kg
206-44-0 Fluoranthene ND 0.20 0.020 mg/kg
86-73-7 Fluorene ND 0.20 0.021 mg/kg
118-74-1 Hexachlorobenzene ND 0.20 0.020 mg/kg
87-68-3 Hexachlorobutadiene ND 0.20 0.020 mg/kg
77-47-4 Hexachlorocyclopentadiene c ND 0.20 0.039 mg/kg
67-72-1 Hexachloroethane ND 0.20 0.023 mg/kg
193-39-5 Indeno(1,2,3-cd)pyrene ND 0.20 0.024 mg/kg
78-59-1 Isophorone ND 0.20 0.020 mg/kg
90-12-0 1-Methylnaphthalene ND 0.20 0.020 mg/kg
91-57-6 2-Methylnaphthalene ND 0.20 0.020 mg/kg
91-20-3 Naphthalene ND 0.20 0.020 mg/kg
98-95-3 Nitrobenzene ND 0.20 0.020 mg/kg
621-64-7 N-Nitrosodi-n-propylamine ND 0.20 0.020 mg/kg
86-30-6 N-Nitrosodiphenylamine ND 0.20 0.021 mg/kg
85-01-8 Phenanthrene 0.0497 0.20 0.020 mg/kg J
129-00-0 Pyrene ND 0.20 0.023 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
367-12-4 2-Fluorophenol 43%40-102%
4165-62-2 Phenol-d5 52%41-100%
118-79-6 2,4,6-Tribromophenol 73%42-108%
4165-60-0 Nitrobenzene-d5 48%40-105%
321-60-8 2-Fluorobiphenyl 60%43-107%
1718-51-0 Terphenyl-d14 71%45-119%
(a) Associated CCV outside of control limits low.
(b) Associated BS recovery outside control limits.
(c) Associated CCV outside of control limits high, sample was ND.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
17 of 58
FA7971933.5
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-1 (8-10')
Lab Sample ID:FA79719-5 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:MADEP VPH REV 2.1 Percent Solids:85.0
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1S4010.D 1 10/19/20 18:52 EG n/a n/a G1S100
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 4.99 g 5.0 ml 100 ul
Run #2
MADEP VPH List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.068 0.068 mg/kg
100-41-4 Ethylbenzene ND 0.14 0.068 mg/kg
1634-04-4 Methyl Tert Butyl Ether ND 0.14 0.068 mg/kg
91-20-3 Naphthalene ND 0.34 0.20 mg/kg
108-88-3 Toluene ND 0.14 0.068 mg/kg
m,p-Xylene ND 0.27 0.14 mg/kg
95-47-6 o-Xylene ND 0.14 0.068 mg/kg
C5- C8 Aliphatics (Unadj.)ND 6.8 2.4 mg/kg
C9- C12 Aliphatics (Unadj.)ND 6.8 2.4 mg/kg
C9- C10 Aromatics (Unadj.)ND 6.8 2.4 mg/kg
C5- C8 Aliphatics ND 6.8 2.4 mg/kg
C9- C12 Aliphatics ND 6.8 2.4 mg/kg
C9- C10 Aromatics ND 6.8 2.4 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 BFB 96%70-130%
460-00-4 BFB 97%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
18 of 58
FA7971933.5
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-1 (8-10')
Lab Sample ID:FA79719-5 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:MADEP EPH REV 2.1 SW846 3546 Percent Solids:85.0
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 NN030150.D 1 10/17/20 21:19 RS 10/16/20 12:30 OP82516 GNN1476
Run #2
Initial Weight Final Volume
Run #1 20.2 g 2.0 ml
Run #2
MAEPH List
CAS No.Compound Result RL MDL Units Q
83-32-9 Acenaphthene ND 0.23 0.12 mg/kg
208-96-8 Acenaphthylene ND 0.23 0.12 mg/kg
120-12-7 Anthracene ND 0.23 0.12 mg/kg
56-55-3 Benzo(a)anthracene ND 0.23 0.12 mg/kg
50-32-8 Benzo(a)pyrene ND 0.23 0.12 mg/kg
205-99-2 Benzo(b)fluoranthene ND 0.23 0.12 mg/kg
191-24-2 Benzo(g,h,i)perylene ND 0.23 0.12 mg/kg
207-08-9 Benzo(k)fluoranthene ND 0.23 0.12 mg/kg
218-01-9 Chrysene ND 0.23 0.12 mg/kg
53-70-3 Dibenzo(a,h)anthracene ND 0.23 0.12 mg/kg
206-44-0 Fluoranthene ND 0.23 0.12 mg/kg
86-73-7 Fluorene ND 0.23 0.12 mg/kg
193-39-5 Indeno(1,2,3-cd)pyrene ND 0.23 0.12 mg/kg
91-57-6 2-Methylnaphthalene ND 0.23 0.12 mg/kg
91-20-3 Naphthalene ND 0.23 0.12 mg/kg
85-01-8 Phenanthrene ND 0.23 0.12 mg/kg
129-00-0 Pyrene ND 0.23 0.12 mg/kg
C11-C22 Aromatics (Unadj.)ND 12 4.7 mg/kg
C11-C22 Aromatics ND 12 4.7 mg/kg
C9-C18 Aliphatics ND 12 2.9 mg/kg
C19-C36 Aliphatics ND 12 2.9 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
3386-33-2 1-Chlorooctadecane 74%40-140%
580-13-2 2-Bromonaphthalene 113%40-140%
84-15-1 o-Terphenyl 85%40-140%
321-60-8 2-Fluorobiphenyl 107%40-140%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
19 of 58
FA7971933.5
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-1 (18-20')
Lab Sample ID:FA79719-6 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8260D Percent Solids:94.3
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a 2B14780.D 1 10/15/20 18:00 SP n/a n/a V2B587
Run #2
Initial Weight Final Volume
Run #1 4.71 g 5.0 ml
Run #2
VOA Special List
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone ND 0.23 0.11 mg/kg
71-43-2 Benzene ND 0.0056 0.0014 mg/kg
75-27-4 Bromodichloromethane ND 0.0056 0.0011 mg/kg
75-25-2 Bromoform ND 0.0056 0.0011 mg/kg
78-93-3 2-Butanone (MEK)ND 0.028 0.0082 mg/kg
104-51-8 n-Butylbenzene ND 0.0056 0.0011 mg/kg
75-15-0 Carbon Disulfide 0.0014 0.0056 0.0011 mg/kg J
56-23-5 Carbon Tetrachloride ND 0.0056 0.0011 mg/kg
108-90-7 Chlorobenzene ND 0.0056 0.0011 mg/kg
75-00-3 Chloroethane b ND 0.0056 0.0023 mg/kg
67-66-3 Chloroform ND 0.0056 0.0015 mg/kg
110-82-7 Cyclohexane ND 0.0056 0.0014 mg/kg
124-48-1 Dibromochloromethane ND 0.0056 0.0011 mg/kg
96-12-8 1,2-Dibromo-3-chloropropane ND 0.0056 0.0022 mg/kg
106-93-4 1,2-Dibromoethane ND 0.0056 0.0011 mg/kg
75-71-8 Dichlorodifluoromethane ND 0.0056 0.0023 mg/kg
95-50-1 1,2-Dichlorobenzene ND 0.0056 0.0011 mg/kg
541-73-1 1,3-Dichlorobenzene ND 0.0056 0.0011 mg/kg
106-46-7 1,4-Dichlorobenzene ND 0.0056 0.0013 mg/kg
75-34-3 1,1-Dichloroethane ND 0.0056 0.0020 mg/kg
107-06-2 1,2-Dichloroethane ND 0.0056 0.0011 mg/kg
75-35-4 1,1-Dichloroethylene ND 0.0056 0.0011 mg/kg
156-59-2 cis-1,2-Dichloroethylene ND 0.0056 0.0016 mg/kg
156-60-5 trans-1,2-Dichloroethylene ND 0.0056 0.0011 mg/kg
78-87-5 1,2-Dichloropropane ND 0.0056 0.0011 mg/kg
10061-01-5 cis-1,3-Dichloropropene ND 0.0056 0.0011 mg/kg
10061-02-6 trans-1,3-Dichloropropene ND 0.0056 0.0011 mg/kg
100-41-4 Ethylbenzene ND 0.0056 0.0011 mg/kg
591-78-6 2-Hexanone ND 0.028 0.0084 mg/kg
98-82-8 Isopropylbenzene ND 0.0056 0.0011 mg/kg
79-20-9 Methyl Acetate ND 0.028 0.010 mg/kg
74-83-9 Methyl Bromide ND 0.0056 0.0023 mg/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
20 of 58
FA7971933.6
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-1 (18-20')
Lab Sample ID:FA79719-6 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8260D Percent Solids:94.3
Project:NSC; 3212 N Main St, High Point, NC
VOA Special List
CAS No.Compound Result RL MDL Units Q
74-87-3 Methyl Chloride ND 0.0056 0.0023 mg/kg
108-87-2 Methylcyclohexane ND 0.0056 0.0019 mg/kg
75-09-2 Methylene Chloride ND 0.023 0.012 mg/kg
108-10-1 4-Methyl-2-pentanone (MIBK)ND 0.028 0.0084 mg/kg
1634-04-4 Methyl Tert Butyl Ether ND 0.0056 0.0011 mg/kg
91-20-3 Naphthalene ND 0.0056 0.0023 mg/kg
103-65-1 n-Propylbenzene ND 0.0056 0.0011 mg/kg
100-42-5 Styrene ND 0.0056 0.0011 mg/kg
79-34-5 1,1,2,2-Tetrachloroethane ND 0.0056 0.0011 mg/kg
127-18-4 Tetrachloroethylene ND 0.0056 0.0014 mg/kg
108-88-3 Toluene ND 0.023 0.011 mg/kg
120-82-1 1,2,4-Trichlorobenzene ND 0.0056 0.0011 mg/kg
71-55-6 1,1,1-Trichloroethane ND 0.0056 0.0011 mg/kg
79-00-5 1,1,2-Trichloroethane ND 0.0056 0.0011 mg/kg
79-01-6 Trichloroethylene ND 0.0056 0.0011 mg/kg
75-69-4 Trichlorofluoromethane ND 0.0056 0.0023 mg/kg
95-63-6 1,2,4-Trimethylbenzene ND 0.0056 0.0011 mg/kg
108-67-8 1,3,5-Trimethylbenzene ND 0.0056 0.0011 mg/kg
75-01-4 Vinyl Chloride ND 0.0056 0.0011 mg/kg
1330-20-7 Xylene (total)ND 0.017 0.0024 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 101%75-124%
17060-07-0 1,2-Dichloroethane-D4 112%72-135%
2037-26-5 Toluene-D8 102%75-126%
460-00-4 4-Bromofluorobenzene 95%71-133%
(a) Results reported from bisulfate-preserved sample.
(b) Associated ICV and BS outside control limits high, however sample ND. Associated CCV outside of control limits
high, sample was ND.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FA7971933.6
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Report of Analysis Page 1 of 2
Client Sample ID:MW-1 (18-20')
Lab Sample ID:FA79719-6 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8270E SW846 3550C Percent Solids:94.3
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 9I010070.D 1 10/19/20 15:08 MV 10/19/20 09:00 OP82542 S9I367
Run #2
Initial Weight Final Volume
Run #1 30.4 g 1.0 ml
Run #2
ABN Special List
CAS No.Compound Result RL MDL Units Q
65-85-0 Benzoic Acid ND 0.87 0.17 mg/kg
59-50-7 4-Chloro-3-methyl Phenol ND 0.17 0.020 mg/kg
95-57-8 2-Chlorophenol ND 0.17 0.021 mg/kg
120-83-2 2,4-Dichlorophenol ND 0.17 0.020 mg/kg
105-67-9 2,4-Dimethylphenol ND 0.17 0.046 mg/kg
51-28-5 2,4-Dinitrophenol ND 0.87 0.17 mg/kg
534-52-1 4,6-Dinitro-o-cresol ND 0.35 0.070 mg/kg
95-48-7 2-Methylphenol ND 0.17 0.021 mg/kg
3&4-Methylphenol ND 0.17 0.029 mg/kg
88-75-5 2-Nitrophenol ND 0.17 0.019 mg/kg
100-02-7 4-Nitrophenol ND 0.87 0.17 mg/kg
87-86-5 Pentachlorophenol ND 0.87 0.17 mg/kg
108-95-2 Phenol ND 0.17 0.017 mg/kg
88-06-2 2,4,6-Trichlorophenol ND 0.17 0.020 mg/kg
83-32-9 Acenaphthene ND 0.17 0.019 mg/kg
208-96-8 Acenaphthylene ND 0.17 0.017 mg/kg
120-12-7 Anthracene ND 0.17 0.020 mg/kg
56-55-3 Benzo(a)anthracene ND 0.17 0.017 mg/kg
50-32-8 Benzo(a)pyrene ND 0.17 0.021 mg/kg
205-99-2 Benzo(b)fluoranthene ND 0.17 0.019 mg/kg
191-24-2 Benzo(g,h,i)perylene ND 0.17 0.018 mg/kg
207-08-9 Benzo(k)fluoranthene ND 0.17 0.023 mg/kg
101-55-3 4-Bromophenyl phenyl ether ND 0.17 0.018 mg/kg
85-68-7 Butyl benzyl phthalate ND 0.17 0.035 mg/kg
106-47-8 4-Chloroaniline ND 0.17 0.044 mg/kg
111-91-1 bis(2-Chloroethoxy)methane ND 0.17 0.017 mg/kg
111-44-4 bis(2-Chloroethyl)ether a ND 0.17 0.020 mg/kg
108-60-1 2,2'-Oxybis(1-chloropropane)ND 0.17 0.022 mg/kg
91-58-7 2-Chloronaphthalene ND 0.17 0.017 mg/kg
7005-72-3 4-Chlorophenyl phenyl ether ND 0.17 0.017 mg/kg
218-01-9 Chrysene ND 0.17 0.018 mg/kg
53-70-3 Dibenzo(a,h)anthracene b ND 0.17 0.022 mg/kg
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FA7971933.6
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-1 (18-20')
Lab Sample ID:FA79719-6 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:SW846 8270E SW846 3550C Percent Solids:94.3
Project:NSC; 3212 N Main St, High Point, NC
ABN Special List
CAS No.Compound Result RL MDL Units Q
132-64-9 Dibenzofuran ND 0.17 0.017 mg/kg
91-94-1 3,3'-Dichlorobenzidine ND 0.17 0.042 mg/kg
84-66-2 Diethyl Phthalate ND 0.35 0.035 mg/kg
131-11-3 Dimethyl Phthalate ND 0.17 0.035 mg/kg
117-84-0 Di-n-octyl Phthalate ND 0.17 0.035 mg/kg
84-74-2 Di-n-butyl Phthalate ND 0.35 0.070 mg/kg
121-14-2 2,4-Dinitrotoluene ND 0.17 0.017 mg/kg
606-20-2 2,6-Dinitrotoluene ND 0.17 0.022 mg/kg
117-81-7 bis(2-Ethylhexyl)phthalate ND 0.35 0.035 mg/kg
206-44-0 Fluoranthene ND 0.17 0.017 mg/kg
86-73-7 Fluorene ND 0.17 0.019 mg/kg
118-74-1 Hexachlorobenzene ND 0.17 0.018 mg/kg
87-68-3 Hexachlorobutadiene ND 0.17 0.018 mg/kg
77-47-4 Hexachlorocyclopentadiene c ND 0.17 0.035 mg/kg
67-72-1 Hexachloroethane ND 0.17 0.021 mg/kg
193-39-5 Indeno(1,2,3-cd)pyrene ND 0.17 0.021 mg/kg
78-59-1 Isophorone ND 0.17 0.017 mg/kg
90-12-0 1-Methylnaphthalene ND 0.17 0.017 mg/kg
91-57-6 2-Methylnaphthalene ND 0.17 0.017 mg/kg
91-20-3 Naphthalene ND 0.17 0.017 mg/kg
98-95-3 Nitrobenzene ND 0.17 0.017 mg/kg
621-64-7 N-Nitrosodi-n-propylamine ND 0.17 0.017 mg/kg
86-30-6 N-Nitrosodiphenylamine ND 0.17 0.019 mg/kg
85-01-8 Phenanthrene ND 0.17 0.017 mg/kg
129-00-0 Pyrene ND 0.17 0.020 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
367-12-4 2-Fluorophenol 40%40-102%
4165-62-2 Phenol-d5 48%41-100%
118-79-6 2,4,6-Tribromophenol 65%42-108%
4165-60-0 Nitrobenzene-d5 46%40-105%
321-60-8 2-Fluorobiphenyl 55%43-107%
1718-51-0 Terphenyl-d14 63%45-119%
(a) Associated CCV outside of control limits low.
(b) Associated BS recovery outside control limits.
(c) Associated CCV outside of control limits high, sample was ND.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FA7971933.6
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-1 (18-20')
Lab Sample ID:FA79719-6 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:MADEP VPH REV 2.1 Percent Solids:94.3
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 1S4011.D 1 10/19/20 19:20 EG n/a n/a G1S100
Run #2
Initial Weight Final Volume Methanol Aliquot
Run #1 4.92 g 5.0 ml 100 ul
Run #2
MADEP VPH List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.057 0.057 mg/kg
100-41-4 Ethylbenzene ND 0.11 0.057 mg/kg
1634-04-4 Methyl Tert Butyl Ether ND 0.11 0.057 mg/kg
91-20-3 Naphthalene ND 0.28 0.17 mg/kg
108-88-3 Toluene ND 0.11 0.057 mg/kg
m,p-Xylene ND 0.23 0.11 mg/kg
95-47-6 o-Xylene ND 0.11 0.057 mg/kg
C5- C8 Aliphatics (Unadj.)ND 5.7 2.0 mg/kg
C9- C12 Aliphatics (Unadj.)ND 5.7 2.0 mg/kg
C9- C10 Aromatics (Unadj.)ND 5.7 2.0 mg/kg
C5- C8 Aliphatics ND 5.7 2.0 mg/kg
C9- C12 Aliphatics ND 5.7 2.0 mg/kg
C9- C10 Aromatics ND 5.7 2.0 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 BFB 91%70-130%
460-00-4 BFB 92%70-130%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
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FA7971933.6
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-1 (18-20')
Lab Sample ID:FA79719-6 Date Sampled:10/12/20
Matrix:SO - Soil Date Received:10/13/20
Method:MADEP EPH REV 2.1 SW846 3546 Percent Solids:94.3
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 NN030151.D 1 10/17/20 21:48 RS 10/16/20 12:30 OP82516 GNN1476
Run #2
Initial Weight Final Volume
Run #1 20.0 g 2.0 ml
Run #2
MAEPH List
CAS No.Compound Result RL MDL Units Q
83-32-9 Acenaphthene ND 0.21 0.11 mg/kg
208-96-8 Acenaphthylene ND 0.21 0.11 mg/kg
120-12-7 Anthracene ND 0.21 0.11 mg/kg
56-55-3 Benzo(a)anthracene ND 0.21 0.11 mg/kg
50-32-8 Benzo(a)pyrene ND 0.21 0.11 mg/kg
205-99-2 Benzo(b)fluoranthene ND 0.21 0.11 mg/kg
191-24-2 Benzo(g,h,i)perylene ND 0.21 0.11 mg/kg
207-08-9 Benzo(k)fluoranthene ND 0.21 0.11 mg/kg
218-01-9 Chrysene ND 0.21 0.11 mg/kg
53-70-3 Dibenzo(a,h)anthracene ND 0.21 0.11 mg/kg
206-44-0 Fluoranthene ND 0.21 0.11 mg/kg
86-73-7 Fluorene ND 0.21 0.11 mg/kg
193-39-5 Indeno(1,2,3-cd)pyrene ND 0.21 0.11 mg/kg
91-57-6 2-Methylnaphthalene ND 0.21 0.11 mg/kg
91-20-3 Naphthalene ND 0.21 0.11 mg/kg
85-01-8 Phenanthrene ND 0.21 0.11 mg/kg
129-00-0 Pyrene ND 0.21 0.11 mg/kg
C11-C22 Aromatics (Unadj.)ND 11 4.2 mg/kg
C11-C22 Aromatics ND 11 4.2 mg/kg
C9-C18 Aliphatics ND 11 2.7 mg/kg
C19-C36 Aliphatics ND 11 2.7 mg/kg
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
3386-33-2 1-Chlorooctadecane 58%40-140%
580-13-2 2-Bromonaphthalene 94%40-140%
84-15-1 o-Terphenyl 74%40-140%
321-60-8 2-Fluorobiphenyl 90%40-140%
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
25 of 58
FA7971933.6
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Orlando, FL
Section 4
26 of 58
FA797194
FA79719: Chain of Custody
Page 1 of 2
27 of 58
FA7971944.1
Job Number:FA79719 Client:GEOLOGICAL RESOURCES INC.
Date / Time Received:10/13/2020 9:15:00 AM Delivery Method:FX
Project:NSC 3212 N MAIN ST.
Airbill #'s:1009 6378 4530
Cooler Information
1. Custody Seals Present
2. Custody Seals Intact
4. Cooler temp verification
3. Temp criteria achieved
5. Cooler media
IR Gun
Ice (Bag)
Trip Blank Information
1. Trip Blank present / cooler
2. Trip Blank listed on COC
2. Samples preserved properly
Sample Information
1. Sample labels present on bottles
5. Sample recvd within HT
4. Condition of sample
3. Sufficient volume/containers recvd for analysis:
Intact
Comments
SM001Rev. Date 05/24/17
SGS Sample Receipt Summary
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (2.1);
Cooler 1: (1.9);
3. Type Of TB Received
W or S N/A
6. Dates/Times/IDs on COC match Sample Label
7. VOCs have headspace
8. Bottles received for unspecified tests
9. Compositing instructions clear
10. Voa Soil Kits/Jars received past 48hrs?
11. % Solids Jar received?
Misc. Information
25-Gram 5-GramNumber of Encores:6Number of 5035 Field Kits:Number of Lab Filtered Metals:
Test Strip Lot #s:pH 0-3 230315 pH 10-12 219813A Other: (Specify)
Y or N N/A
Y or N
Therm ID:IR 1; Therm CF:-0.2; # of Coolers:1
Y or N N/A
12. Residual Chlorine Present?
Residual Chlorine Test Strip Lot #:
Technician:Reviewer:PETERH Date:Date:10/13/2020 9:15:00 A
FA79719: Chain of Custody
Page 2 of 2
28 of 58
FA7971944.1
SGS North America Inc.
MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 5
29 of 58
FA797195
Method Blank Summary Page 1 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2B587-MB 2B14769.D 1 10/15/20 SP n/a n/a V2B587
The QC reported here applies to the following samples:Method: SW846 8260D
FA79719-5, FA79719-6
CAS No.Compound Result RL MDL Units Q
67-64-1 Acetone ND 200 100 ug/kg
71-43-2 Benzene ND 5.0 1.2 ug/kg
75-27-4 Bromodichloromethane ND 5.0 1.0 ug/kg
75-25-2 Bromoform ND 5.0 1.0 ug/kg
78-93-3 2-Butanone (MEK)ND 25 7.3 ug/kg
104-51-8 n-Butylbenzene ND 5.0 1.0 ug/kg
75-15-0 Carbon Disulfide ND 5.0 1.0 ug/kg
56-23-5 Carbon Tetrachloride ND 5.0 1.0 ug/kg
108-90-7 Chlorobenzene ND 5.0 1.0 ug/kg
75-00-3 Chloroethane ND 5.0 2.0 ug/kg
67-66-3 Chloroform ND 5.0 1.3 ug/kg
110-82-7 Cyclohexane ND 5.0 1.3 ug/kg
124-48-1 Dibromochloromethane ND 5.0 1.0 ug/kg
96-12-8 1,2-Dibromo-3-chloropropane ND 5.0 1.9 ug/kg
106-93-4 1,2-Dibromoethane ND 5.0 1.0 ug/kg
75-71-8 Dichlorodifluoromethane ND 5.0 2.0 ug/kg
95-50-1 1,2-Dichlorobenzene ND 5.0 1.0 ug/kg
541-73-1 1,3-Dichlorobenzene ND 5.0 1.0 ug/kg
106-46-7 1,4-Dichlorobenzene ND 5.0 1.2 ug/kg
75-34-3 1,1-Dichloroethane ND 5.0 1.8 ug/kg
107-06-2 1,2-Dichloroethane ND 5.0 1.0 ug/kg
75-35-4 1,1-Dichloroethylene ND 5.0 1.0 ug/kg
156-59-2 cis-1,2-Dichloroethylene ND 5.0 1.4 ug/kg
156-60-5 trans-1,2-Dichloroethylene ND 5.0 1.0 ug/kg
78-87-5 1,2-Dichloropropane ND 5.0 1.0 ug/kg
10061-01-5 cis-1,3-Dichloropropene ND 5.0 1.0 ug/kg
10061-02-6 trans-1,3-Dichloropropene ND 5.0 1.0 ug/kg
100-41-4 Ethylbenzene ND 5.0 1.0 ug/kg
591-78-6 2-Hexanone ND 25 7.5 ug/kg
98-82-8 Isopropylbenzene ND 5.0 1.0 ug/kg
79-20-9 Methyl Acetate 14.3 25 8.9 ug/kg J
74-83-9 Methyl Bromide ND 5.0 2.0 ug/kg
74-87-3 Methyl Chloride ND 5.0 2.0 ug/kg
108-87-2 Methylcyclohexane ND 5.0 1.7 ug/kg
75-09-2 Methylene Chloride ND 20 11 ug/kg
108-10-1 4-Methyl-2-pentanone (MIBK)ND 25 7.5 ug/kg
30 of 58
FA7971955.1.1
Method Blank Summary Page 2 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2B587-MB 2B14769.D 1 10/15/20 SP n/a n/a V2B587
The QC reported here applies to the following samples:Method: SW846 8260D
FA79719-5, FA79719-6
CAS No.Compound Result RL MDL Units Q
1634-04-4 Methyl Tert Butyl Ether ND 5.0 1.0 ug/kg
91-20-3 Naphthalene ND 5.0 2.0 ug/kg
103-65-1 n-Propylbenzene ND 5.0 1.0 ug/kg
100-42-5 Styrene ND 5.0 1.0 ug/kg
79-34-5 1,1,2,2-Tetrachloroethane ND 5.0 1.0 ug/kg
127-18-4 Tetrachloroethylene ND 5.0 1.3 ug/kg
108-88-3 Toluene ND 20 10 ug/kg
120-82-1 1,2,4-Trichlorobenzene ND 5.0 1.0 ug/kg
71-55-6 1,1,1-Trichloroethane ND 5.0 1.0 ug/kg
79-00-5 1,1,2-Trichloroethane ND 5.0 1.0 ug/kg
79-01-6 Trichloroethylene ND 5.0 1.0 ug/kg
75-69-4 Trichlorofluoromethane ND 5.0 2.0 ug/kg
95-63-6 1,2,4-Trimethylbenzene ND 5.0 1.0 ug/kg
108-67-8 1,3,5-Trimethylbenzene ND 5.0 1.0 ug/kg
75-01-4 Vinyl Chloride ND 5.0 1.0 ug/kg
1330-20-7 Xylene (total)ND 15 2.1 ug/kg
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 96%75-124%
17060-07-0 1,2-Dichloroethane-D4 104%72-135%
2037-26-5 Toluene-D8 100%75-126%
460-00-4 4-Bromofluorobenzene 99%71-133%
31 of 58
FA7971955.1.1
Blank Spike Summary Page 1 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2B587-BS 2B14768.D 1 10/15/20 SP n/a n/a V2B587
The QC reported here applies to the following samples:Method: SW846 8260D
FA79719-5, FA79719-6
Spike BSP BSP
CAS No.Compound ug/kg ug/kg %Limits
67-64-1 Acetone 250 279 112 61-152
71-43-2 Benzene 50 54.1 108 76-126
75-27-4 Bromodichloromethane 50 54.7 109 74-130
75-25-2 Bromoform 50 49.8 100 76-127
78-93-3 2-Butanone (MEK)250 294 118 75-137
104-51-8 n-Butylbenzene 50 48.9 98 71-128
75-15-0 Carbon Disulfide 50 52.6 105 72-122
56-23-5 Carbon Tetrachloride 50 54.5 109 78-133
108-90-7 Chlorobenzene 50 52.0 104 81-129
75-00-3 Chloroethane 50 67.0 134*68-133
67-66-3 Chloroform 50 51.5 103 72-123
110-82-7 Cyclohexane 50 53.0 106 73-126
124-48-1 Dibromochloromethane 50 52.4 105 76-127
96-12-8 1,2-Dibromo-3-chloropropane 50 52.0 104 70-137
106-93-4 1,2-Dibromoethane 50 52.1 104 77-126
75-71-8 Dichlorodifluoromethane 50 37.3 75 68-168
95-50-1 1,2-Dichlorobenzene 50 47.1 94 80-129
541-73-1 1,3-Dichlorobenzene 50 48.2 96 81-129
106-46-7 1,4-Dichlorobenzene 50 47.9 96 76-130
75-34-3 1,1-Dichloroethane 50 52.7 105 73-125
107-06-2 1,2-Dichloroethane 50 53.2 106 74-128
75-35-4 1,1-Dichloroethylene 50 53.5 107 81-136
156-59-2 cis-1,2-Dichloroethylene 50 51.9 104 74-126
156-60-5 trans-1,2-Dichloroethylene 50 52.4 105 70-127
78-87-5 1,2-Dichloropropane 50 54.1 108 74-125
10061-01-5 cis-1,3-Dichloropropene 50 55.4 111 80-123
10061-02-6 trans-1,3-Dichloropropene 50 54.0 108 75-131
100-41-4 Ethylbenzene 50 52.8 106 77-123
591-78-6 2-Hexanone 250 277 111 72-133
98-82-8 Isopropylbenzene 50 52.3 105 80-136
79-20-9 Methyl Acetate 250 278 111 67-137
74-83-9 Methyl Bromide 50 51.0 102 65-139
74-87-3 Methyl Chloride 50 44.9 90 71-144
108-87-2 Methylcyclohexane 50 53.0 106 75-128
75-09-2 Methylene Chloride 50 44.1 88 74-137
108-10-1 4-Methyl-2-pentanone (MIBK)250 272 109 76-132
* = Outside of Control Limits.
32 of 58
FA7971955.2.1
Blank Spike Summary Page 2 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
V2B587-BS 2B14768.D 1 10/15/20 SP n/a n/a V2B587
The QC reported here applies to the following samples:Method: SW846 8260D
FA79719-5, FA79719-6
Spike BSP BSP
CAS No.Compound ug/kg ug/kg %Limits
1634-04-4 Methyl Tert Butyl Ether 50 52.1 104 77-120
91-20-3 Naphthalene 50 48.2 96 79-129
103-65-1 n-Propylbenzene 50 48.7 97 80-135
100-42-5 Styrene 50 55.2 110 78-125
79-34-5 1,1,2,2-Tetrachloroethane 50 51.2 102 71-126
127-18-4 Tetrachloroethylene 50 51.1 102 79-130
108-88-3 Toluene 50 50.7 101 76-124
120-82-1 1,2,4-Trichlorobenzene 50 48.2 96 78-130
71-55-6 1,1,1-Trichloroethane 50 52.4 105 70-129
79-00-5 1,1,2-Trichloroethane 50 52.1 104 74-124
79-01-6 Trichloroethylene 50 54.7 109 75-128
75-69-4 Trichlorofluoromethane 50 56.0 112 73-145
95-63-6 1,2,4-Trimethylbenzene 50 48.0 96 74-123
108-67-8 1,3,5-Trimethylbenzene 50 49.6 99 73-122
75-01-4 Vinyl Chloride 50 47.5 95 76-141
1330-20-7 Xylene (total)150 158 105 80-129
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 99%75-124%
17060-07-0 1,2-Dichloroethane-D4 100%72-135%
2037-26-5 Toluene-D8 99%75-126%
460-00-4 4-Bromofluorobenzene 95%71-133%
* = Outside of Control Limits.
33 of 58
FA7971955.2.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA79606-1MS a 2B14781.D 1 10/15/20 SP n/a n/a V2B587
FA79606-1MSD a 2B14782.D 1 10/15/20 SP n/a n/a V2B587
FA79606-1 a 2B14774.D 1 10/15/20 SP n/a n/a V2B587
The QC reported here applies to the following samples:Method: SW846 8260D
FA79719-5, FA79719-6
FA79606-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/kg Q ug/kg ug/kg %ug/kg ug/kg %RPD Rec/RPD
67-64-1 Acetone ND 280 263 94 278 295 106 11 61-152/27
71-43-2 Benzene ND 56 57.1 102 55.5 57.1 103 0 76-126/26
75-27-4 Bromodichloromethane ND 56 59.1 106 55.5 59.8 108 1 74-130/25
75-25-2 Bromoform ND 56 49.6 89 55.5 51.2 92 3 76-127/26
78-93-3 2-Butanone (MEK)ND 280 260 93 278 288 104 10 75-137/25
104-51-8 n-Butylbenzene ND 56 49.1 88 55.5 46.9 84 5 71-128/35
75-15-0 Carbon Disulfide ND 56 55.3 99 55.5 54.9 99 1 72-122/29
56-23-5 Carbon Tetrachloride ND 56 57.9 103 55.5 56.6 102 2 78-133/29
108-90-7 Chlorobenzene ND 56 55.0 98 55.5 54.1 97 2 81-129/29
75-00-3 Chloroethane ND 56 77.1 138*55.5 71.3 128 8 68-133/29
67-66-3 Chloroform ND 56 56.8 101 55.5 57.3 103 1 72-123/26
110-82-7 Cyclohexane ND 56 56.9 102 55.5 55.3 100 3 73-126/32
124-48-1 Dibromochloromethane ND 56 55.5 99 55.5 56.4 102 2 76-127/27
96-12-8 1,2-Dibromo-3-chloropropane ND 56 47.8 85 55.5 52.7 95 10 70-137/29
106-93-4 1,2-Dibromoethane ND 56 53.7 96 55.5 55.9 101 4 77-126/26
75-71-8 Dichlorodifluoromethane ND 56 37.2 66*55.5 35.7 64*4 68-168/29
95-50-1 1,2-Dichlorobenzene ND 56 47.4 85 55.5 46.4 84 2 80-129/32
541-73-1 1,3-Dichlorobenzene ND 56 49.1 88 55.5 46.9 84 5 81-129/33
106-46-7 1,4-Dichlorobenzene ND 56 49.7 89 55.5 47.9 86 4 76-130/32
75-34-3 1,1-Dichloroethane ND 56 57.0 102 55.5 57.6 104 1 73-125/27
107-06-2 1,2-Dichloroethane ND 56 58.2 104 55.5 59.5 107 2 74-128/23
75-35-4 1,1-Dichloroethylene ND 56 57.1 102 55.5 56.8 102 1 81-136/28
156-59-2 cis-1,2-Dichloroethylene ND 56 56.6 101 55.5 56.9 102 1 74-126/26
156-60-5 trans-1,2-Dichloroethylene ND 56 57.3 102 55.5 57.0 103 1 70-127/27
78-87-5 1,2-Dichloropropane ND 56 57.9 103 55.5 57.6 104 1 74-125/25
10061-01-5 cis-1,3-Dichloropropene ND 56 58.8 105 55.5 58.9 106 0 80-123/26
10061-02-6 trans-1,3-Dichloropropene ND 56 57.3 102 55.5 58.8 106 3 75-131/28
100-41-4 Ethylbenzene ND 56 55.9 100 55.5 54.6 98 2 77-123/31
591-78-6 2-Hexanone ND 280 254 91 278 281 101 10 72-133/26
98-82-8 Isopropylbenzene ND 56 54.5 97 55.5 53.2 96 2 80-136/32
79-20-9 Methyl Acetate 17.9 JB 280 243 80 278 240 80 1 67-137/30
74-83-9 Methyl Bromide ND 56 55.6 99 55.5 55.3 100 1 65-139/31
74-87-3 Methyl Chloride ND 56 46.2 83 55.5 45.9 83 1 71-144/27
108-87-2 Methylcyclohexane ND 56 55.9 100 55.5 54.9 99 2 75-128/31
75-09-2 Methylene Chloride ND 56 51.3 92 55.5 52.0 94 1 74-137/28
108-10-1 4-Methyl-2-pentanone (MIBK)ND 280 264 94 278 283 102 7 76-132/26
* = Outside of Control Limits.
34 of 58
FA7971955.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA79606-1MS a 2B14781.D 1 10/15/20 SP n/a n/a V2B587
FA79606-1MSD a 2B14782.D 1 10/15/20 SP n/a n/a V2B587
FA79606-1 a 2B14774.D 1 10/15/20 SP n/a n/a V2B587
The QC reported here applies to the following samples:Method: SW846 8260D
FA79719-5, FA79719-6
FA79606-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/kg Q ug/kg ug/kg %ug/kg ug/kg %RPD Rec/RPD
1634-04-4 Methyl Tert Butyl Ether ND 56 54.1 97 55.5 61.9 111 13 77-120/24
91-20-3 Naphthalene ND 56 31.9 57*55.5 29.2 53*9 79-129/33
103-65-1 n-Propylbenzene ND 56 50.7 91 55.5 50.4 91 1 80-135/33
100-42-5 Styrene ND 56 52.8 94 55.5 50.1 90 5 78-125/30
79-34-5 1,1,2,2-Tetrachloroethane ND 56 52.5 94 55.5 56.1 101 7 71-126/30
127-18-4 Tetrachloroethylene ND 56 54.0 96 55.5 53.1 96 2 79-130/31
108-88-3 Toluene ND 56 53.3 95 55.5 52.9 95 1 76-124/30
120-82-1 1,2,4-Trichlorobenzene ND 56 42.3 76*55.5 38.8 70*9 78-130/34
71-55-6 1,1,1-Trichloroethane ND 56 56.0 100 55.5 55.8 100 0 70-129/27
79-00-5 1,1,2-Trichloroethane ND 56 54.1 97 55.5 55.8 100 3 74-124/28
79-01-6 Trichloroethylene ND 56 58.8 105 55.5 57.6 104 2 75-128/27
75-69-4 Trichlorofluoromethane ND 56 62.5 112 55.5 58.7 106 6 73-145/31
95-63-6 1,2,4-Trimethylbenzene ND 56 50.2 90 55.5 48.7 88 3 74-123/34
108-67-8 1,3,5-Trimethylbenzene ND 56 51.1 91 55.5 50.0 90 2 73-122/33
75-01-4 Vinyl Chloride ND 56 50.5 90 55.5 49.6 89 2 76-141/27
1330-20-7 Xylene (total)ND 168 167 99 167 163 98 2 80-129/30
CAS No.Surrogate Recoveries MS MSD FA79606-1 Limits
1868-53-7 Dibromofluoromethane 104%105%98%75-124%
17060-07-0 1,2-Dichloroethane-D4 104%104%108%72-135%
2037-26-5 Toluene-D8 97%97%102%75-126%
460-00-4 4-Bromofluorobenzene 95%97%101%71-133%
(a) Results reported from bisulfate-preserved sample.
* = Outside of Control Limits.
35 of 58
FA7971955.3.1
SGS North America Inc.
MS Semi-volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 6
36 of 58
FA797196
Method Blank Summary Page 1 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82542-MB 9I010066.D 1 10/19/20 MV 10/19/20 OP82542 S9I367
The QC reported here applies to the following samples:Method: SW846 8270E
FA79719-5, FA79719-6
CAS No.Compound Result RL MDL Units Q
65-85-0 Benzoic Acid ND 830 170 ug/kg
59-50-7 4-Chloro-3-methyl Phenol ND 170 19 ug/kg
95-57-8 2-Chlorophenol ND 170 20 ug/kg
120-83-2 2,4-Dichlorophenol ND 170 19 ug/kg
105-67-9 2,4-Dimethylphenol ND 170 44 ug/kg
51-28-5 2,4-Dinitrophenol ND 830 170 ug/kg
534-52-1 4,6-Dinitro-o-cresol ND 330 67 ug/kg
95-48-7 2-Methylphenol ND 170 20 ug/kg
3&4-Methylphenol ND 170 27 ug/kg
88-75-5 2-Nitrophenol ND 170 18 ug/kg
100-02-7 4-Nitrophenol ND 830 170 ug/kg
87-86-5 Pentachlorophenol ND 830 170 ug/kg
108-95-2 Phenol ND 170 17 ug/kg
88-06-2 2,4,6-Trichlorophenol ND 170 19 ug/kg
83-32-9 Acenaphthene ND 170 18 ug/kg
208-96-8 Acenaphthylene ND 170 17 ug/kg
120-12-7 Anthracene ND 170 19 ug/kg
56-55-3 Benzo(a)anthracene ND 170 17 ug/kg
50-32-8 Benzo(a)pyrene ND 170 20 ug/kg
205-99-2 Benzo(b)fluoranthene ND 170 18 ug/kg
191-24-2 Benzo(g,h,i)perylene ND 170 17 ug/kg
207-08-9 Benzo(k)fluoranthene ND 170 22 ug/kg
101-55-3 4-Bromophenyl phenyl ether ND 170 17 ug/kg
85-68-7 Butyl benzyl phthalate ND 170 33 ug/kg
106-47-8 4-Chloroaniline ND 170 42 ug/kg
111-91-1 bis(2-Chloroethoxy)methane ND 170 17 ug/kg
111-44-4 bis(2-Chloroethyl)ether ND 170 19 ug/kg
108-60-1 2,2'-Oxybis(1-chloropropane)ND 170 21 ug/kg
91-58-7 2-Chloronaphthalene ND 170 17 ug/kg
7005-72-3 4-Chlorophenyl phenyl ether ND 170 17 ug/kg
218-01-9 Chrysene ND 170 17 ug/kg
53-70-3 Dibenzo(a,h)anthracene ND 170 21 ug/kg
132-64-9 Dibenzofuran ND 170 17 ug/kg
91-94-1 3,3'-Dichlorobenzidine ND 170 40 ug/kg
84-66-2 Diethyl Phthalate ND 330 33 ug/kg
131-11-3 Dimethyl Phthalate ND 170 33 ug/kg
37 of 58
FA7971966.1.1
Method Blank Summary Page 2 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82542-MB 9I010066.D 1 10/19/20 MV 10/19/20 OP82542 S9I367
The QC reported here applies to the following samples:Method: SW846 8270E
FA79719-5, FA79719-6
CAS No.Compound Result RL MDL Units Q
117-84-0 Di-n-octyl Phthalate ND 170 33 ug/kg
84-74-2 Di-n-butyl Phthalate ND 330 67 ug/kg
121-14-2 2,4-Dinitrotoluene ND 170 17 ug/kg
606-20-2 2,6-Dinitrotoluene ND 170 21 ug/kg
117-81-7 bis(2-Ethylhexyl)phthalate ND 330 33 ug/kg
206-44-0 Fluoranthene ND 170 17 ug/kg
86-73-7 Fluorene ND 170 18 ug/kg
118-74-1 Hexachlorobenzene ND 170 17 ug/kg
87-68-3 Hexachlorobutadiene ND 170 17 ug/kg
77-47-4 Hexachlorocyclopentadiene ND 170 33 ug/kg
67-72-1 Hexachloroethane ND 170 20 ug/kg
193-39-5 Indeno(1,2,3-cd)pyrene ND 170 20 ug/kg
78-59-1 Isophorone ND 170 17 ug/kg
90-12-0 1-Methylnaphthalene ND 170 17 ug/kg
91-57-6 2-Methylnaphthalene ND 170 17 ug/kg
91-20-3 Naphthalene ND 170 17 ug/kg
98-95-3 Nitrobenzene ND 170 17 ug/kg
621-64-7 N-Nitrosodi-n-propylamine ND 170 17 ug/kg
86-30-6 N-Nitrosodiphenylamine ND 170 18 ug/kg
85-01-8 Phenanthrene ND 170 17 ug/kg
129-00-0 Pyrene ND 170 19 ug/kg
CAS No.Surrogate Recoveries Limits
367-12-4 2-Fluorophenol 44%40-102%
4165-62-2 Phenol-d5 54%41-100%
118-79-6 2,4,6-Tribromophenol 76%42-108%
4165-60-0 Nitrobenzene-d5 52%40-105%
321-60-8 2-Fluorobiphenyl 63%43-107%
1718-51-0 Terphenyl-d14 73%45-119%
38 of 58
FA7971966.1.1
Blank Spike Summary Page 1 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82542-BS 9I010065.D 1 10/19/20 MV 10/19/20 OP82542 S9I367
The QC reported here applies to the following samples:Method: SW846 8270E
FA79719-5, FA79719-6
Spike BSP BSP
CAS No.Compound ug/kg ug/kg %Limits
65-85-0 Benzoic Acid 3330 1770 53 36-118
59-50-7 4-Chloro-3-methyl Phenol 1670 1010 61 52-108
95-57-8 2-Chlorophenol 1670 1040 62 48-104
120-83-2 2,4-Dichlorophenol 1670 1160 70 51-105
105-67-9 2,4-Dimethylphenol 1670 1020 61 43-96
51-28-5 2,4-Dinitrophenol 3330 2080 62 40-119
534-52-1 4,6-Dinitro-o-cresol 3330 2470 74 64-121
95-48-7 2-Methylphenol 1670 924 55 46-107
3&4-Methylphenol 3330 1670 50 44-111
88-75-5 2-Nitrophenol 1670 1210 73 49-104
100-02-7 4-Nitrophenol 3330 1890 57 56-116
87-86-5 Pentachlorophenol 3330 2560 77 61-114
108-95-2 Phenol 1670 885 53 45-110
88-06-2 2,4,6-Trichlorophenol 1670 1280 77 56-109
83-32-9 Acenaphthene 1670 1150 69 56-109
208-96-8 Acenaphthylene 1670 1270 76 56-106
120-12-7 Anthracene 1670 1170 70 61-110
56-55-3 Benzo(a)anthracene 1670 1280 77 66-111
50-32-8 Benzo(a)pyrene 1670 1210 73 59-104
205-99-2 Benzo(b)fluoranthene 1670 1380 83 67-113
191-24-2 Benzo(g,h,i)perylene 1670 1250 75 67-113
207-08-9 Benzo(k)fluoranthene 1670 1270 76 67-114
101-55-3 4-Bromophenyl phenyl ether 1670 1330 80 62-110
85-68-7 Butyl benzyl phthalate 1670 1310 79 65-113
106-47-8 4-Chloroaniline 1670 1030 62 30-115
111-91-1 bis(2-Chloroethoxy)methane 1670 942 57 48-105
111-44-4 bis(2-Chloroethyl)ether 1670 829 50 46-103
108-60-1 2,2'-Oxybis(1-chloropropane)1670 979 59 40-110
91-58-7 2-Chloronaphthalene 1670 1190 71 53-106
7005-72-3 4-Chlorophenyl phenyl ether 1670 1170 70 58-106
218-01-9 Chrysene 1670 1230 74 65-112
53-70-3 Dibenzo(a,h)anthracene 1670 1120 67* a 68-115
132-64-9 Dibenzofuran 1670 1190 71 57-108
91-94-1 3,3'-Dichlorobenzidine 1670 1010 61 36-114
84-66-2 Diethyl Phthalate 1670 1160 70 61-109
131-11-3 Dimethyl Phthalate 1670 1150 69 59-108
* = Outside of Control Limits.
39 of 58
FA7971966.2.1
Blank Spike Summary Page 2 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82542-BS 9I010065.D 1 10/19/20 MV 10/19/20 OP82542 S9I367
The QC reported here applies to the following samples:Method: SW846 8270E
FA79719-5, FA79719-6
Spike BSP BSP
CAS No.Compound ug/kg ug/kg %Limits
117-84-0 Di-n-octyl Phthalate 1670 1380 83 64-119
84-74-2 Di-n-butyl Phthalate 1670 1220 73 63-108
121-14-2 2,4-Dinitrotoluene 1670 1210 73 59-109
606-20-2 2,6-Dinitrotoluene 1670 1110 67 61-107
117-81-7 bis(2-Ethylhexyl)phthalate 1670 1210 73 64-115
206-44-0 Fluoranthene 1670 1180 71 60-108
86-73-7 Fluorene 1670 1170 70 58-109
118-74-1 Hexachlorobenzene 1670 1310 79 59-111
87-68-3 Hexachlorobutadiene 1670 1350 81 41-108
77-47-4 Hexachlorocyclopentadiene 1670 1640 98 49-110
67-72-1 Hexachloroethane 1670 1020 61 40-105
193-39-5 Indeno(1,2,3-cd)pyrene 1670 1150 69 66-116
78-59-1 Isophorone 1670 951 57 42-89
90-12-0 1-Methylnaphthalene 1670 1050 63 49-106
91-57-6 2-Methylnaphthalene 1670 1120 67 47-106
91-20-3 Naphthalene 1670 1050 63 44-104
98-95-3 Nitrobenzene 1670 924 55 43-108
621-64-7 N-Nitrosodi-n-propylamine 1670 834 50 48-108
86-30-6 N-Nitrosodiphenylamine 1670 1220 73 62-110
85-01-8 Phenanthrene 1670 1230 74 63-111
129-00-0 Pyrene 1670 1310 79 65-115
CAS No.Surrogate Recoveries BSP Limits
367-12-4 2-Fluorophenol 47%40-102%
4165-62-2 Phenol-d5 52%41-100%
118-79-6 2,4,6-Tribromophenol 85%42-108%
4165-60-0 Nitrobenzene-d5 58%40-105%
321-60-8 2-Fluorobiphenyl 71%43-107%
1718-51-0 Terphenyl-d14 77%45-119%
(a) Sporadic marginal failure.
* = Outside of Control Limits.
40 of 58
FA7971966.2.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82542-MS 9I010068.D 1 10/19/20 MV 10/19/20 OP82542 S9I367
OP82542-MSD 9I010069.D 1 10/19/20 MV 10/19/20 OP82542 S9I367
FA79719-5 9I010067.D 1 10/19/20 MV 10/19/20 OP82542 S9I367
The QC reported here applies to the following samples:Method: SW846 8270E
FA79719-5, FA79719-6
FA79719-5 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/kg Q ug/kg ug/kg %ug/kg ug/kg %RPD Rec/RPD
65-85-0 Benzoic Acid ND 3900 1950 50 3930 2360 60 19 36-118/41
59-50-7 4-Chloro-3-methyl Phenol ND 1950 1080 55 1970 1330 68 21 52-108/21
95-57-8 2-Chlorophenol ND 1950 1180 61 1970 1390 71 16 48-104/26
120-83-2 2,4-Dichlorophenol ND 1950 1250 64 1970 1500 76 18 51-105/27
105-67-9 2,4-Dimethylphenol ND 1950 1100 56 1970 1330 68 19 43-96/23
51-28-5 2,4-Dinitrophenol ND 3900 2200 56 3930 2700 69 20 40-119/32
534-52-1 4,6-Dinitro-o-cresol ND 3900 2610 67 3930 3170 81 19 64-121/29
95-48-7 2-Methylphenol ND 1950 1040 53 1970 1230 63 17 46-107/24
3&4-Methylphenol ND 3900 1930 50 3930 2250 57 15 44-111/24
88-75-5 2-Nitrophenol ND 1950 1260 65 1970 1530 78 19 49-104/27
100-02-7 4-Nitrophenol ND 3900 2030 52*3930 2420 62 18 56-116/23
87-86-5 Pentachlorophenol ND 3900 2710 70 3930 3260 83 18 61-114/23
108-95-2 Phenol ND 1950 1030 53 1970 1200 61 15 45-110/24
88-06-2 2,4,6-Trichlorophenol ND 1950 1400 72 1970 1640 83 16 56-109/25
83-32-9 Acenaphthene ND 1950 1290 66 1970 1550 79 18 56-109/23
208-96-8 Acenaphthylene ND 1950 1450 74 1970 1710 87 16 56-106/23
120-12-7 Anthracene ND 1950 1290 66 1970 1560 79 19 61-110/21
56-55-3 Benzo(a)anthracene ND 1950 1410 72 1970 1670 85 17 66-111/23
50-32-8 Benzo(a)pyrene ND 1950 1300 67 1970 1590 81 20 59-104/23
205-99-2 Benzo(b)fluoranthene ND 1950 1440 74 1970 1710 87 17 67-113/24
191-24-2 Benzo(g,h,i)perylene ND 1950 1360 70 1970 1640 83 19 67-113/21
207-08-9 Benzo(k)fluoranthene ND 1950 1420 73 1970 1730 88 20 67-114/22
101-55-3 4-Bromophenyl phenyl ether ND 1950 1400 72 1970 1680 85 18 62-110/21
85-68-7 Butyl benzyl phthalate ND 1950 1440 74 1970 1720 87 18 65-113/20
106-47-8 4-Chloroaniline ND 1950 1040 53 1970 1250 64 18 30-115/30
111-91-1 bis(2-Chloroethoxy)methane ND 1950 1010 52 1970 1190 60 16 48-105/24
111-44-4 bis(2-Chloroethyl)ether ND 1950 950 49 1970 1110 56 16 46-103/27
108-60-1 2,2'-Oxybis(1-chloropropane)ND 1950 1130 58 1970 1300 66 14 40-110/25
91-58-7 2-Chloronaphthalene ND 1950 1310 67 1970 1550 79 17 53-106/23
7005-72-3 4-Chlorophenyl phenyl ether ND 1950 1280 66 1970 1520 77 17 58-106/21
218-01-9 Chrysene ND 1950 1380 71 1970 1630 83 17 65-112/25
53-70-3 Dibenzo(a,h)anthracene ND 1950 1210 62*1970 1490 76 21 68-115/23
132-64-9 Dibenzofuran ND 1950 1360 70 1970 1590 81 16 57-108/22
91-94-1 3,3'-Dichlorobenzidine ND 1950 809 42 1970 1130 57 33*36-114/28
84-66-2 Diethyl Phthalate ND 1950 1310 67 1970 1520 77 15 61-109/20
131-11-3 Dimethyl Phthalate ND 1950 1300 67 1970 1530 78 16 59-108/20
* = Outside of Control Limits.
41 of 58
FA7971966.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82542-MS 9I010068.D 1 10/19/20 MV 10/19/20 OP82542 S9I367
OP82542-MSD 9I010069.D 1 10/19/20 MV 10/19/20 OP82542 S9I367
FA79719-5 9I010067.D 1 10/19/20 MV 10/19/20 OP82542 S9I367
The QC reported here applies to the following samples:Method: SW846 8270E
FA79719-5, FA79719-6
FA79719-5 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/kg Q ug/kg ug/kg %ug/kg ug/kg %RPD Rec/RPD
117-84-0 Di-n-octyl Phthalate ND 1950 1470 75 1970 1790 91 20 64-119/21
84-74-2 Di-n-butyl Phthalate ND 1950 1380 71 1970 1620 82 16 63-108/19
121-14-2 2,4-Dinitrotoluene ND 1950 1350 69 1970 1590 81 16 59-109/20
606-20-2 2,6-Dinitrotoluene ND 1950 1210 62 1970 1450 74 18 61-107/22
117-81-7 bis(2-Ethylhexyl)phthalate ND 1950 1300 67 1970 1590 81 20 64-115/23
206-44-0 Fluoranthene ND 1950 1340 69 1970 1570 80 16 60-108/25
86-73-7 Fluorene ND 1950 1330 68 1970 1580 80 17 58-109/21
118-74-1 Hexachlorobenzene ND 1950 1400 72 1970 1670 85 18 59-111/21
87-68-3 Hexachlorobutadiene ND 1950 1410 72 1970 1670 85 17 41-108/27
77-47-4 Hexachlorocyclopentadiene ND 1950 1710 88 1970 2010 102 16 49-110/31
67-72-1 Hexachloroethane ND 1950 1150 59 1970 1350 69 16 40-105/32
193-39-5 Indeno(1,2,3-cd)pyrene ND 1950 1280 66 1970 1550 79 19 66-116/22
78-59-1 Isophorone ND 1950 1040 53 1970 1230 63 17 42-89/22
90-12-0 1-Methylnaphthalene ND 1950 1150 59 1970 1360 69 17 49-106/26
91-57-6 2-Methylnaphthalene ND 1950 1190 61 1970 1450 74 20 47-106/27
91-20-3 Naphthalene ND 1950 1160 60 1970 1410 72 19 44-104/27
98-95-3 Nitrobenzene ND 1950 987 51 1970 1170 59 17 43-108/25
621-64-7 N-Nitrosodi-n-propylamine ND 1950 952 49 1970 1130 57 17 48-108/27
86-30-6 N-Nitrosodiphenylamine ND 1950 1290 66 1970 1560 79 19 62-110/21
85-01-8 Phenanthrene 49.7 J 1950 1420 70 1970 1660 82 16 63-111/22
129-00-0 Pyrene ND 1950 1480 76 1970 1780 90 18 65-115/25
CAS No.Surrogate Recoveries MS MSD FA79719-5 Limits
367-12-4 2-Fluorophenol 47%55%43%40-102%
4165-62-2 Phenol-d5 52%61%52%41-100%
118-79-6 2,4,6-Tribromophenol 76%89%73%42-108%
4165-60-0 Nitrobenzene-d5 52%61%48%40-105%
321-60-8 2-Fluorobiphenyl 67%78%60%43-107%
1718-51-0 Terphenyl-d14 71%84%71%45-119%
* = Outside of Control Limits.
42 of 58
FA7971966.3.1
SGS North America Inc.
GC Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 7
43 of 58
FA797197
Method Blank Summary Page 1 of 1
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
G1S100-MB 1S4009.D 1 10/19/20 EG n/a n/a G1S100
The QC reported here applies to the following samples:Method: MADEP VPH REV 2.1
FA79719-5, FA79719-6
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 50 50 ug/kg
100-41-4 Ethylbenzene ND 100 50 ug/kg
1634-04-4 Methyl Tert Butyl Ether ND 100 50 ug/kg
91-20-3 Naphthalene ND 250 150 ug/kg
108-88-3 Toluene ND 100 50 ug/kg
m,p-Xylene ND 200 100 ug/kg
95-47-6 o-Xylene ND 100 50 ug/kg
C5- C8 Aliphatics (Unadj.)ND 5000 1800 ug/kg
C9- C12 Aliphatics (Unadj.)ND 5000 1800 ug/kg
C9- C10 Aromatics (Unadj.)ND 5000 1800 ug/kg
C5- C8 Aliphatics ND 5000 1800 ug/kg
C9- C12 Aliphatics ND 5000 1800 ug/kg
C9- C10 Aromatics ND 5000 1800 ug/kg
CAS No.Surrogate Recoveries Limits
460-00-4 BFB 95%70-130%
460-00-4 BFB 97%70-130%
44 of 58
FA7971977.1.1
Method Blank Summary Page 1 of 1
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
G1U143-MB 1U2744.D 1 10/14/20 EG n/a n/a G1U143
The QC reported here applies to the following samples:Method: SW846 8015C
FA79719-1, FA79719-2, FA79719-3, FA79719-4
CAS No.Compound Result RL MDL Units Q
TPH-GRO (C6-C10)ND 5.0 2.5 mg/kg
CAS No.Surrogate Recoveries Limits
460-00-4 4-Bromofluorobenzene 77%56-149%
98-08-8 aaa-Trifluorotoluene 96%66-132%
45 of 58
FA7971977.1.2
Blank Spike Summary Page 1 of 1
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
G1U143-BS 1U2743.D 1 10/14/20 EG n/a n/a G1U143
The QC reported here applies to the following samples:Method: SW846 8015C
FA79719-1, FA79719-2, FA79719-3, FA79719-4
Spike BSP BSP
CAS No.Compound mg/kg mg/kg %Limits
TPH-GRO (C6-C10)20 19.8 99 74-128
CAS No.Surrogate Recoveries BSP Limits
460-00-4 4-Bromofluorobenzene 94%56-149%
98-08-8 aaa-Trifluorotoluene 95%66-132%
* = Outside of Control Limits.
46 of 58
FA7971977.2.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
G1S100-BS 1S4007.D 1 10/19/20 EG n/a n/a G1S100
G1S100-BSD 1S4008.D 1 10/19/20 EG n/a n/a G1S100
The QC reported here applies to the following samples:Method: MADEP VPH REV 2.1
FA79719-5, FA79719-6
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/kg ug/kg %ug/kg %RPD Rec/RPD
71-43-2 Benzene 4080 4140 101 4170 102 1 70-130/25
100-41-4 Ethylbenzene 4080 4140 101 4160 102 0 70-130/25
1634-04-4 Methyl Tert Butyl Ether 4080 3810 93 4000 98 5 70-130/25
91-20-3 Naphthalene 4080 3710 91 4020 99 8 70-130/25
108-88-3 Toluene 4080 4150 102 4170 102 0 70-130/25
m,p-Xylene 8160 8540 105 8550 105 0 70-130/25
95-47-6 o-Xylene 4080 4110 101 4150 102 1 70-130/25
C5- C8 Aliphatics (Unadj.)12200 11000 90 10900 89 1 70-130/25
C9- C12 Aliphatics (Unadj.)8160 6360 78 6310 77 1 70-130/25
C9- C10 Aromatics (Unadj.)4080 4120 101 4090 100 1 70-130/25
C9- C10 Aromatics 4080 4120 101 4090 100 1 70-130/25
CAS No.Surrogate Recoveries BSP BSD Limits
460-00-4 BFB 94%94%70-130%
460-00-4 BFB 95%96%70-130%
* = Outside of Control Limits.
47 of 58
FA7971977.3.1
Matrix Spike Summary Page 1 of 1
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA79719-6MS 1S4013.D 1 10/19/20 EG n/a n/a G1S100
FA79719-6 1S4011.D 1 10/19/20 EG n/a n/a G1S100
The QC reported here applies to the following samples:Method: MADEP VPH REV 2.1
FA79719-5, FA79719-6
FA79719-6 Spike MS MS
CAS No.Compound ug/kg Q ug/kg ug/kg %Limits
71-43-2 Benzene ND 4640 4760 103 70-130
100-41-4 Ethylbenzene ND 4640 4750 102 70-130
1634-04-4 Methyl Tert Butyl Ether ND 4640 4440 96 70-130
91-20-3 Naphthalene ND 4640 4330 93 70-130
108-88-3 Toluene ND 4640 4780 103 70-130
m,p-Xylene ND 9290 9790 105 70-130
95-47-6 o-Xylene ND 4640 4720 102 70-130
C5- C8 Aliphatics (Unadj.)ND 27900 28000 100 70-130
C9- C12 Aliphatics (Unadj.)ND 23200 18300 79 70-130
C9- C10 Aromatics (Unadj.)ND 13900 13800 99 70-130
C9- C10 Aromatics ND 13900 13800 99 70-130
CAS No.Surrogate Recoveries MS FA79719-6 Limits
460-00-4 BFB 58%* a 91%70-130%
460-00-4 BFB 60%* a 92%70-130%
(a) Outside control limits.
* = Outside of Control Limits.
48 of 58
FA7971977.4.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA79752-1MS 1U2751.D 1 10/14/20 EG n/a n/a G1U143
FA79752-1MSD 1U2752.D 1 10/14/20 EG n/a n/a G1U143
FA79752-1 1U2750.D 1 10/14/20 EG n/a n/a G1U143
The QC reported here applies to the following samples:Method: SW846 8015C
FA79719-1, FA79719-2, FA79719-3, FA79719-4
FA79752-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound mg/kg Q mg/kg mg/kg %mg/kg mg/kg %RPD Rec/RPD
TPH-GRO (C6-C10)6.5 U 25.9 26.9 104 25.9 26.9 104 0 74-128/17
CAS No.Surrogate Recoveries MS MSD FA79752-1 Limits
460-00-4 4-Bromofluorobenzene 97%94%89%56-149%
98-08-8 aaa-Trifluorotoluene 94%96%95%66-132%
* = Outside of Control Limits.
49 of 58
FA7971977.5.1
Duplicate Summary Page 1 of 1
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA79719-6DUP 1S4012.D 1 10/19/20 EG n/a n/a G1S100
FA79719-6 1S4011.D 1 10/19/20 EG n/a n/a G1S100
The QC reported here applies to the following samples:Method: MADEP VPH REV 2.1
FA79719-5, FA79719-6
FA79719-6 DUP
CAS No.Compound ug/kg Q ug/kg Q RPD Limits
71-43-2 Benzene ND ND nc 50
100-41-4 Ethylbenzene ND ND nc 50
1634-04-4 Methyl Tert Butyl Ether ND ND nc 50
91-20-3 Naphthalene ND ND nc 50
108-88-3 Toluene ND ND nc 50
m,p-Xylene ND ND nc 50
95-47-6 o-Xylene ND ND nc 50
C5- C8 Aliphatics (Unadj.)ND ND nc 50
C9- C12 Aliphatics (Unadj.)ND ND nc 50
C9- C10 Aromatics (Unadj.)ND ND nc 50
C5- C8 Aliphatics ND ND nc 50
C9- C12 Aliphatics ND ND nc 50
C9- C10 Aromatics ND ND nc 50
CAS No.Surrogate Recoveries DUP FA79719-6 Limits
460-00-4 BFB 93%91%70-130%
460-00-4 BFB 94%92%70-130%
* = Outside of Control Limits.
50 of 58
FA7971977.6.1
SGS North America Inc.
GC/LC Semi-volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 8
51 of 58
FA797198
Method Blank Summary Page 1 of 1
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82516-MB NN030147.D 1 10/17/20 RS 10/16/20 OP82516 GNN1476
The QC reported here applies to the following samples:Method: MADEP EPH REV 2.1
FA79719-5, FA79719-6
CAS No.Compound Result RL MDL Units Q
83-32-9 Acenaphthene ND 200 100 ug/kg
208-96-8 Acenaphthylene ND 200 100 ug/kg
120-12-7 Anthracene ND 200 100 ug/kg
56-55-3 Benzo(a)anthracene ND 200 100 ug/kg
50-32-8 Benzo(a)pyrene ND 200 100 ug/kg
205-99-2 Benzo(b)fluoranthene ND 200 100 ug/kg
191-24-2 Benzo(g,h,i)perylene ND 200 100 ug/kg
207-08-9 Benzo(k)fluoranthene ND 200 100 ug/kg
218-01-9 Chrysene ND 200 100 ug/kg
53-70-3 Dibenzo(a,h)anthracene ND 200 100 ug/kg
206-44-0 Fluoranthene ND 200 100 ug/kg
86-73-7 Fluorene ND 200 100 ug/kg
193-39-5 Indeno(1,2,3-cd)pyrene ND 200 100 ug/kg
91-57-6 2-Methylnaphthalene ND 200 100 ug/kg
91-20-3 Naphthalene ND 200 100 ug/kg
85-01-8 Phenanthrene ND 200 100 ug/kg
129-00-0 Pyrene ND 200 100 ug/kg
C11-C22 Aromatics (Unadj.)ND 10000 4000 ug/kg
C11-C22 Aromatics ND 10000 4000 ug/kg
C9-C18 Aliphatics ND 10000 2500 ug/kg
C19-C36 Aliphatics ND 10000 2500 ug/kg
CAS No.Surrogate Recoveries Limits
3386-33-2 1-Chlorooctadecane 54%40-140%
580-13-2 2-Bromonaphthalene 101%40-140%
84-15-1 o-Terphenyl 80%40-140%
321-60-8 2-Fluorobiphenyl 96%40-140%
52 of 58
FA7971988.1.1
Method Blank Summary Page 1 of 1
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82494-MB WW25992.D 1 10/16/20 SJL 10/15/20 OP82494 GWW1065
The QC reported here applies to the following samples:Method: SW846 8015C
FA79719-1, FA79719-2, FA79719-3, FA79719-4
CAS No.Compound Result RL MDL Units Q
TPH (C10-C28)ND 5.0 2.5 mg/kg
CAS No.Surrogate Recoveries Limits
84-15-1 o-Terphenyl 96%56-122%
53 of 58
FA7971988.1.2
Blank Spike Summary Page 1 of 1
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82494-BS WW25991.D 1 10/16/20 SJL 10/15/20 OP82494 GWW1065
The QC reported here applies to the following samples:Method: SW846 8015C
FA79719-1, FA79719-2, FA79719-3, FA79719-4
Spike BSP BSP
CAS No.Compound mg/kg mg/kg %Limits
TPH (C10-C28)50 44.4 89 62-116
CAS No.Surrogate Recoveries BSP Limits
84-15-1 o-Terphenyl 89%56-122%
* = Outside of Control Limits.
54 of 58
FA7971988.2.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82516-BS NN030148.D 1 10/17/20 RS 10/16/20 OP82516 GNN1476
OP82516-BSD NN030149.D 1 10/17/20 RS 10/16/20 OP82516 GNN1476
The QC reported here applies to the following samples:Method: MADEP EPH REV 2.1
FA79719-5, FA79719-6
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/kg ug/kg %ug/kg %RPD Rec/RPD
83-32-9 Acenaphthene 5000 3620 72 4410 88 20 40-140/30
208-96-8 Acenaphthylene 5000 3650 73 4450 89 20 40-140/30
120-12-7 Anthracene 5000 4020 80 4880 98 19 40-140/30
56-55-3 Benzo(a)anthracene 5000 4280 86 5160 103 19 40-140/30
50-32-8 Benzo(a)pyrene 5000 4300 86 5200 104 19 40-140/30
205-99-2 Benzo(b)fluoranthene 5000 4210 84 5070 101 19 40-140/30
191-24-2 Benzo(g,h,i)perylene 5000 4160 83 5080 102 20 40-140/30
207-08-9 Benzo(k)fluoranthene 5000 4370 87 5290 106 19 40-140/30
218-01-9 Chrysene 5000 4380 88 5280 106 19 40-140/30
53-70-3 Dibenzo(a,h)anthracene 5000 4740 95 5800 116 20 40-140/30
206-44-0 Fluoranthene 5000 4120 82 4940 99 18 40-140/30
86-73-7 Fluorene 5000 3820 76 4670 93 20 40-140/30
193-39-5 Indeno(1,2,3-cd)pyrene 5000 4430 89 5510 110 22 40-140/30
91-57-6 2-Methylnaphthalene 5000 3310 66 4010 80 19 40-140/30
91-20-3 Naphthalene 5000 3070 61 3730 75 19 40-140/30
85-01-8 Phenanthrene 5000 3830 77 4660 93 20 40-140/30
129-00-0 Pyrene 5000 4230 85 5080 102 18 40-140/30
C11-C22 Aromatics (Unadj.)85000 70200 83 85100 100 19 40-140/30
C11-C22 Aromatics 85000 ND 0*ND 0*nc 50-150/30 a
C9-C18 Aliphatics 30000 20600 69 20700 69 0 40-140/30
C19-C36 Aliphatics 40000 32700 82 33800 85 3 40-140/30
CAS No.Surrogate Recoveries BSP BSD Limits
3386-33-2 1-Chlorooctadecane 55%56%40-140%
580-13-2 2-Bromonaphthalene 88%97%40-140%
84-15-1 o-Terphenyl 68%80%40-140%
321-60-8 2-Fluorobiphenyl 83%91%40-140%
Sample Compound Col #1 Col #2 Breakthrough Limit
OP82516-BS 2-Methylnaphthalene 3310 ND 0.0%5.0
OP82516-BS Naphthalene 3070 ND 0.0%5.0
OP82516-BSD 2-Methylnaphthalene 4010 ND 0.0%5.0
OP82516-BSD Naphthalene 3730 ND 0.0%5.0
* = Outside of Control Limits.
55 of 58
FA7971988.3.1
Blank Spike/Blank Spike Duplicate Summary Page 2 of 2
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82516-BS NN030148.D 1 10/17/20 RS 10/16/20 OP82516 GNN1476
OP82516-BSD NN030149.D 1 10/17/20 RS 10/16/20 OP82516 GNN1476
The QC reported here applies to the following samples:Method: MADEP EPH REV 2.1
FA79719-5, FA79719-6
(a) Advisory control limits.
* = Outside of Control Limits.
56 of 58
FA7971988.3.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82494-MS WW25996.D 1 10/16/20 SJL 10/15/20 OP82494 GWW1065
OP82494-MSD WW25997.D 1 10/16/20 SJL 10/15/20 OP82494 GWW1065
FA79719-3 WW25995.D 1 10/16/20 SJL 10/15/20 OP82494 GWW1065
The QC reported here applies to the following samples:Method: SW846 8015C
FA79719-1, FA79719-2, FA79719-3, FA79719-4
FA79719-3 Spike MS MS Spike MSD MSD Limits
CAS No.Compound mg/kg Q mg/kg mg/kg %mg/kg mg/kg %RPD Rec/RPD
TPH (C10-C28)ND 55.2 54.9 99 56.3 57.1 101 4 62-116/35
CAS No.Surrogate Recoveries MS MSD FA79719-3 Limits
84-15-1 o-Terphenyl 101%102%102%56-122%
* = Outside of Control Limits.
57 of 58
FA7971988.4.1
Duplicate Summary Page 1 of 1
Job Number:FA79719
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82516-DUP NN030152.D 1 10/17/20 RS 10/16/20 OP82516 GNN1476
FA79719-6 NN030151.D 1 10/17/20 RS 10/16/20 OP82516 GNN1476
The QC reported here applies to the following samples:Method: MADEP EPH REV 2.1
FA79719-5, FA79719-6
FA79719-6 DUP
CAS No.Compound ug/kg Q ug/kg Q RPD Limits
83-32-9 Acenaphthene ND ND nc 30 a
208-96-8 Acenaphthylene ND ND nc 30 a
120-12-7 Anthracene ND ND nc 30 a
56-55-3 Benzo(a)anthracene ND ND nc 30 a
50-32-8 Benzo(a)pyrene ND ND nc 30 a
205-99-2 Benzo(b)fluoranthene ND ND nc 30 a
191-24-2 Benzo(g,h,i)perylene ND ND nc 30 a
207-08-9 Benzo(k)fluoranthene ND ND nc 30 a
218-01-9 Chrysene ND ND nc 30 a
53-70-3 Dibenzo(a,h)anthracene ND ND nc 30 a
206-44-0 Fluoranthene ND ND nc 30 a
86-73-7 Fluorene ND ND nc 30 a
193-39-5 Indeno(1,2,3-cd)pyrene ND ND nc 30 a
91-57-6 2-Methylnaphthalene ND ND nc 30 a
91-20-3 Naphthalene ND ND nc 30 a
85-01-8 Phenanthrene ND ND nc 30 a
129-00-0 Pyrene ND ND nc 30 a
C11-C22 Aromatics (Unadj.)ND ND nc 30 a
C11-C22 Aromatics ND ND nc 30 a
C9-C18 Aliphatics ND ND nc 30 a
C19-C36 Aliphatics ND ND nc 30 a
CAS No.Surrogate Recoveries DUP FA79719-6 Limits
3386-33-2 1-Chlorooctadecane 61%58%40-140%
580-13-2 2-Bromonaphthalene 84%94%40-140%
84-15-1 o-Terphenyl 68%74%40-140%
321-60-8 2-Fluorobiphenyl 79%90%40-140%
(a) Advisory control limits.
* = Outside of Control Limits.
58 of 58
FA7971988.5.1
11/04/20
Technical Report for
GRI (Geological Resources Inc.)
NSC; 3212 N Main St, High Point, NC
4911
SGS Job Number: FA79717
Sampling Date: 10/12/20
Report to:
GRI
[e-mail]
[e-mail]; [e-mail]; [e-mail]
ATTN: Matt Smith
Total number of pages in report:
Certifications: FL(E83510), LA(03051), KS(E-10327), IL(200063), NC(573), NJ(FL002), NY(12022), SC(96038001)
DoD ELAP(ANAB L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177),
AK, AR, IA, KY, MA, MS, ND, NH, NV, OK, OR, UT, WA, WV
This report shall not be reproduced, except in its entirety, without the written approval of SGS.
Test results relate only to samples analyzed.
SGS North America Inc. • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: [phone] • fax: [phone]
Test results contained within this data package meet the requirements
of the National Environmental Laboratory Accreditation Program
and/or state specific certification programs as applicable.
Client Service contact: Muna Mohammed 407-425-6700
Norm Farmer
Technical Director
Orlando, FL 11/04/20
e-Hardcopy 2.0
Automated Report
33
SGS is the sole authority for authorizing edits or modifications to this document.
Unauthorized modification of this report is strictly prohibited.
Review standard terms at: http://www.sgs.com/en/terms-and-conditions
The results set forth herein are provided by SGS North America Inc.
Please share your ideas about
how we can serve you better at:
[e-mail]
1 of 33
FA79717
Table of Contents
-1-
Sections:
Section 1: Sample Summary ...................................................................................................3
Section 2: Summary of Hits ....................................................................................................4
Section 3: Sample Results ........................................................................................................5
3.1: FA79717-1: MW-1 ........................................................................................................6
Section 4: Misc. Forms ............................................................................................................11
4.1: Chain of Custody ...........................................................................................................12
Section 5: MS Volatiles - QC Data Summaries .....................................................................14
5.1: Method Blank Summary ................................................................................................15
5.2: Blank Spike Summary ...................................................................................................16
5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................17
Section 6: MS Semi-volatiles - QC Data Summaries ............................................................18
6.1: Method Blank Summary ................................................................................................19
6.2: Blank Spike Summary ...................................................................................................21
Section 7: GC Volatiles - QC Data Summaries .....................................................................23
7.1: Method Blank Summary ................................................................................................24
7.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................25
7.3: Matrix Spike Summary ..................................................................................................26
7.4: Duplicate Summary .......................................................................................................27
Section 8: GC/LC Semi-volatiles - QC Data Summaries .....................................................28
8.1: Method Blank Summary ................................................................................................29
8.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................31
8.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................33 123456782 of 33
FA79717
SGS North America Inc.
Sample Summary
GRI (Geological Resources Inc.)
Job No:FA79717
NSC; 3212 N Main St, High Point, NC
Project No: 4911
Sample Collected Matrix Client
Number Date Time By Received Code Type Sample ID
This report contains results reported as ND = Not detected. The following applies:
Organics ND = Not detected above the MDL
FA79717-1 10/12/20 13:15 MS 10/13/20 AQ Ground Water MW-1
3 of 33
FA797171
Summary of Hits Page 1 of 1
Job Number:FA79717
Account:GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Collected:10/12/20
Lab Sample ID Client Sample ID Result/
Analyte Qual RL MDL Units Method
FA79717-1 MW-1
Methyl Tert Butyl Ether a 0.21 J 0.50 0.13 ug/l SM 6200B
Naphthalene a 0.13 J 0.50 0.13 ug/l SM 6200B
Toluene a 0.20 J 0.50 0.13 ug/l SM 6200B
(a) Sample vial(s) contained significant headspace; reported results are considered minimum values.
4 of 33
FA797172
SGS North America Inc.
Sample Results
Report of Analysis
Orlando, FL
Section 3
5 of 33
FA797173
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-1
Lab Sample ID:FA79717-1 Date Sampled:10/12/20
Matrix:AQ - Ground Water Date Received:10/13/20
Method:SM 6200B Percent Solids:n/a
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a A0223988.D 1 10/14/20 18:04 LR n/a n/a VA2803
Run #2
Purge Volume
Run #1 10.0 ml
Run #2
Purgeable Aromatics, Full List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene b ND 0.50 0.13 ug/l
108-90-7 Chlorobenzene ND 0.50 0.13 ug/l
95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l
541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l
106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l
108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
1634-04-4 Methyl Tert Butyl Ether 0.21 0.50 0.13 ug/l J
91-20-3 Naphthalene 0.13 0.50 0.13 ug/l J
108-88-3 Toluene 0.20 0.50 0.13 ug/l J
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
1868-53-7 Dibromofluoromethane 104%70-130%
17060-07-0 1,2-Dichloroethane-D4 109%70-130%
2037-26-5 Toluene-D8 101%70-130%
460-00-4 4-Bromofluorobenzene 101%70-130%
(a) Sample vial(s) contained significant headspace; reported results are considered minimum values.
(b) Sample was not preserved to a pH < 2.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
6 of 33
FA7971733.1
SGS North America Inc.
Report of Analysis Page 1 of 2
Client Sample ID:MW-1
Lab Sample ID:FA79717-1 Date Sampled:10/12/20
Matrix:AQ - Ground Water Date Received:10/13/20
Method:EPA 625.1 SW846 3510C Percent Solids:n/a
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 9I010080.D 1 10/19/20 19:28 MV 10/19/20 10:00 OP82547 S9I367
Run #2
Initial Volume Final Volume
Run #1 700 ml 1.0 ml
Run #2
ABN Special List
CAS No.Compound Result RL MDL Units Q
65-85-0 Benzoic Acid ND 71 14 ug/l
59-50-7 4-Chloro-3-methyl Phenol ND 7.1 0.85 ug/l
95-57-8 2-Chlorophenol ND 7.1 0.90 ug/l
120-83-2 2,4-Dichlorophenol ND 7.1 1.2 ug/l
105-67-9 2,4-Dimethylphenol ND 7.1 1.1 ug/l
51-28-5 2,4-Dinitrophenol ND 36 7.1 ug/l
534-52-1 4,6-Dinitro-o-cresol ND 14 2.9 ug/l
95-48-7 2-Methylphenol ND 7.1 0.80 ug/l
3&4-Methylphenol ND 7.1 1.4 ug/l
88-75-5 2-Nitrophenol ND 7.1 1.2 ug/l
100-02-7 4-Nitrophenol ND 36 7.1 ug/l
87-86-5 Pentachlorophenol ND 36 7.1 ug/l
108-95-2 Phenol ND 7.1 0.71 ug/l
88-06-2 2,4,6-Trichlorophenol ND 7.1 1.1 ug/l
83-32-9 Acenaphthene ND 7.1 0.90 ug/l
208-96-8 Acenaphthylene ND 7.1 0.91 ug/l
120-12-7 Anthracene ND 7.1 1.1 ug/l
56-55-3 Benzo(a)anthracene ND 7.1 1.1 ug/l
50-32-8 Benzo(a)pyrene ND 7.1 1.1 ug/l
205-99-2 Benzo(b)fluoranthene ND 7.1 1.1 ug/l
191-24-2 Benzo(g,h,i)perylene ND 7.1 1.2 ug/l
207-08-9 Benzo(k)fluoranthene ND 7.1 1.2 ug/l
101-55-3 4-Bromophenyl Phenyl Ether ND 7.1 1.2 ug/l
85-68-7 Butyl Benzyl Phthalate ND 7.1 1.4 ug/l
106-47-8 4-Chloroaniline ND 7.1 0.90 ug/l
111-91-1 bis(2-Chloroethoxy)methane ND 7.1 1.2 ug/l
111-44-4 bis(2-Chloroethyl)ether a ND 7.1 1.0 ug/l
108-60-1 2,2'-Oxybis(1-chloropropane)ND 7.1 1.1 ug/l
91-58-7 2-Chloronaphthalene ND 7.1 0.72 ug/l
7005-72-3 4-Chlorophenyl Phenyl Ether ND 7.1 0.77 ug/l
218-01-9 Chrysene ND 7.1 1.2 ug/l
53-70-3 Dibenzo(a,h)anthracene ND 7.1 1.1 ug/l
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
7 of 33
FA7971733.1
SGS North America Inc.
Report of Analysis Page 2 of 2
Client Sample ID:MW-1
Lab Sample ID:FA79717-1 Date Sampled:10/12/20
Matrix:AQ - Ground Water Date Received:10/13/20
Method:EPA 625.1 SW846 3510C Percent Solids:n/a
Project:NSC; 3212 N Main St, High Point, NC
ABN Special List
CAS No.Compound Result RL MDL Units Q
132-64-9 Dibenzofuran ND 7.1 0.86 ug/l
91-94-1 3,3'-Dichlorobenzidine ND 7.1 0.92 ug/l
84-66-2 Diethyl Phthalate ND 7.1 1.4 ug/l
131-11-3 Dimethyl Phthalate ND 7.1 1.4 ug/l
84-74-2 Di-n-butyl Phthalate ND 7.1 1.4 ug/l
117-84-0 Di-n-octyl Phthalate ND 7.1 1.4 ug/l
121-14-2 2,4-Dinitrotoluene ND 7.1 1.2 ug/l
606-20-2 2,6-Dinitrotoluene ND 7.1 1.0 ug/l
117-81-7 bis(2-Ethylhexyl)phthalate ND 7.1 1.4 ug/l
206-44-0 Fluoranthene ND 7.1 0.79 ug/l
86-73-7 Fluorene ND 7.1 1.0 ug/l
118-74-1 Hexachlorobenzene ND 7.1 0.99 ug/l
87-68-3 Hexachlorobutadiene ND 7.1 0.71 ug/l
77-47-4 Hexachlorocyclopentadiene b ND 7.1 2.6 ug/l
67-72-1 Hexachloroethane ND 7.1 2.3 ug/l
193-39-5 Indeno(1,2,3-cd)pyrene ND 7.1 1.0 ug/l
78-59-1 Isophorone ND 7.1 1.1 ug/l
90-12-0 1-Methylnaphthalene ND 7.1 0.75 ug/l
91-57-6 2-Methylnaphthalene ND 7.1 0.86 ug/l
91-20-3 Naphthalene ND 7.1 0.71 ug/l
98-95-3 Nitrobenzene ND 7.1 1.3 ug/l
621-64-7 N-Nitrosodi-n-propylamine ND 7.1 0.96 ug/l
86-30-6 N-Nitrosodiphenylamine ND 7.1 1.2 ug/l
85-01-8 Phenanthrene ND 7.1 1.2 ug/l
129-00-0 Pyrene ND 7.1 0.98 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
367-12-4 2-Fluorophenol 25%14-67%
4165-62-2 Phenol-d5 19%10-50%
118-79-6 2,4,6-Tribromophenol 78%33-118%
4165-60-0 Nitrobenzene-d5 55%42-108%
321-60-8 2-Fluorobiphenyl 67%40-106%
1718-51-0 Terphenyl-d14 70%39-121%
(a) Associated CCV outside of control limits low.
(b) Associated CCV outside of control limits high, sample was ND.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
8 of 33
FA7971733.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-1
Lab Sample ID:FA79717-1 Date Sampled:10/12/20
Matrix:AQ - Ground Water Date Received:10/13/20
Method:MADEP VPH REV 2.1 Percent Solids:n/a
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 a 1S3933.D 1 10/14/20 22:25 EG n/a n/a G1S97
Run #2
Purge Volume
Run #1 5.0 ml
Run #2
MADEP VPH List
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 1.0 ug/l
100-41-4 Ethylbenzene ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 2.0 1.0 ug/l
91-20-3 Naphthalene ND 5.0 3.0 ug/l
108-88-3 Toluene ND 2.0 1.0 ug/l
m,p-Xylene ND 4.0 2.0 ug/l
95-47-6 o-Xylene ND 2.0 1.0 ug/l
C5- C8 Aliphatics (Unadj.)ND 100 35 ug/l
C9- C12 Aliphatics (Unadj.)ND 100 35 ug/l
C9- C10 Aromatics (Unadj.)ND 100 35 ug/l
C5- C8 Aliphatics ND 100 35 ug/l
C9- C12 Aliphatics ND 100 35 ug/l
C9- C10 Aromatics ND 100 35 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
460-00-4 BFB 86%70-130%
460-00-4 BFB 85%70-130%
(a) Sample was not preserved to a pH < 2.Sample vial contained significant headspace; results are considered
minimum values.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
9 of 33
FA7971733.1
SGS North America Inc.
Report of Analysis Page 1 of 1
Client Sample ID:MW-1
Lab Sample ID:FA79717-1 Date Sampled:10/12/20
Matrix:AQ - Ground Water Date Received:10/13/20
Method:MADEP EPH REV 2.1 SW846 3510C Percent Solids:n/a
Project:NSC; 3212 N Main St, High Point, NC
File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
Run #1 NN030159.D 1 10/19/20 13:34 NJ 10/16/20 08:30 OP82522 GNN1477
Run #2
Initial Volume Final Volume
Run #1 600 ml 2.0 ml
Run #2
MAEPH List
CAS No.Compound Result RL MDL Units Q
83-32-9 Acenaphthene ND 6.7 3.3 ug/l
208-96-8 Acenaphthylene ND 6.7 3.3 ug/l
120-12-7 Anthracene ND 6.7 3.3 ug/l
56-55-3 Benzo(a)anthracene ND 6.7 3.3 ug/l
50-32-8 Benzo(a)pyrene ND 6.7 3.3 ug/l
205-99-2 Benzo(b)fluoranthene ND 6.7 3.3 ug/l
191-24-2 Benzo(g,h,i)perylene ND 6.7 3.3 ug/l
207-08-9 Benzo(k)fluoranthene ND 6.7 3.3 ug/l
218-01-9 Chrysene ND 6.7 3.3 ug/l
53-70-3 Dibenzo(a,h)anthracene ND 6.7 3.3 ug/l
206-44-0 Fluoranthene ND 6.7 3.3 ug/l
86-73-7 Fluorene ND 6.7 3.3 ug/l
193-39-5 Indeno(1,2,3-cd)pyrene ND 6.7 3.3 ug/l
91-57-6 2-Methylnaphthalene ND 6.7 3.3 ug/l
91-20-3 Naphthalene ND 6.7 3.3 ug/l
85-01-8 Phenanthrene ND 6.7 3.3 ug/l
129-00-0 Pyrene ND 6.7 3.3 ug/l
C11-C22 Aromatics (Unadj.)ND 330 130 ug/l
C11-C22 Aromatics ND 330 130 ug/l
C9-C18 Aliphatics ND 330 83 ug/l
C19-C36 Aliphatics ND 330 83 ug/l
CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits
3386-33-2 1-Chlorooctadecane 67%40-140%
580-13-2 2-Bromonaphthalene 147% a 40-140%
84-15-1 o-Terphenyl 72%40-140%
321-60-8 2-Fluorobiphenyl 148% a 40-140%
(a) Outside control limits. Suspected double surrogate; however, sample was ND.
ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value
RL = Reporting Limit B = Indicates analyte found in associated method blank
E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound
10 of 33
FA7971733.1
SGS North America Inc.
Misc. Forms
Custody Documents and Other Forms
Includes the following where applicable:
• Chain of Custody
Orlando, FL
Section 4
11 of 33
FA797174
FA79717: Chain of Custody
Page 1 of 2
12 of 33
FA7971744.1
Job Number:FA79717 Client:GEOLOGICAL RESOURCES
Date / Time Received:10/13/2020 9:15:00 AM Delivery Method:FX
Project:NSC 3212 N MAIN ST.
Airbill #'s:
Cooler Information
1. Custody Seals Present
2. Custody Seals Intact
4. Cooler temp verification
3. Temp criteria achieved
5. Cooler media
IR Gun
Ice (Bag)
Trip Blank Information
1. Trip Blank present / cooler
2. Trip Blank listed on COC
2. Samples preserved properly
Sample Information
1. Sample labels present on bottles
5. Sample recvd within HT
4. Condition of sample
3. Sufficient volume/containers recvd for analysis:
Intact
Comments
SM001Rev. Date 05/24/17
SGS Sample Receipt Summary
Cooler Temps (Raw Measured) °C:
Cooler Temps (Corrected) °C:
Cooler 1: (1.6);
Cooler 1: (1.4);
3. Type Of TB Received
W or S N/A
6. Dates/Times/IDs on COC match Sample Label
7. VOCs have headspace
8. Bottles received for unspecified tests
9. Compositing instructions clear
10. Voa Soil Kits/Jars received past 48hrs?
11. % Solids Jar received?
Misc. Information
25-Gram 5-GramNumber of Encores:Number of 5035 Field Kits:Number of Lab Filtered Metals:
Test Strip Lot #s:pH 0-3 230315 pH 10-12 219813A Other: (Specify)
Y or N N/A
Y or N
Therm ID:IR 1; Therm CF:-0.2; # of Coolers:1
Y or N N/A
12. Residual Chlorine Present?
Residual Chlorine Test Strip Lot #:
Technician:Reviewer:PETERH Date:Date:10/13/2020 9:15:00 A
FA79717: Chain of Custody
Page 2 of 2
13 of 33
FA7971744.1
SGS North America Inc.
MS Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 5
14 of 33
FA797175
Method Blank Summary Page 1 of 1
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA2803-MB A0223972.D 1 10/14/20 LR n/a n/a VA2803
The QC reported here applies to the following samples:Method: SM 6200B
FA79717-1
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 0.50 0.13 ug/l
108-90-7 Chlorobenzene ND 0.50 0.13 ug/l
95-50-1 1,2-Dichlorobenzene ND 0.50 0.13 ug/l
541-73-1 1,3-Dichlorobenzene ND 0.50 0.13 ug/l
106-46-7 1,4-Dichlorobenzene ND 0.50 0.13 ug/l
108-20-3 Di-Isopropyl Ether ND 0.50 0.13 ug/l
100-41-4 Ethylbenzene ND 0.50 0.13 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 0.50 0.13 ug/l
91-20-3 Naphthalene ND 0.50 0.13 ug/l
108-88-3 Toluene ND 0.50 0.13 ug/l
1330-20-7 Xylene (total)ND 1.5 0.25 ug/l
CAS No.Surrogate Recoveries Limits
1868-53-7 Dibromofluoromethane 98%70-130%
17060-07-0 1,2-Dichloroethane-D4 103%70-130%
2037-26-5 Toluene-D8 102%70-130%
460-00-4 4-Bromofluorobenzene 104%70-130%
15 of 33
FA7971755.1.1
Blank Spike Summary Page 1 of 1
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
VA2803-BS A0223970.D 1 10/14/20 LR n/a n/a VA2803
The QC reported here applies to the following samples:Method: SM 6200B
FA79717-1
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
71-43-2 Benzene 10 9.5 95 70-130
108-90-7 Chlorobenzene 10 10 100 70-130
95-50-1 1,2-Dichlorobenzene 10 10.3 103 70-130
541-73-1 1,3-Dichlorobenzene 10 10.7 107 70-130
106-46-7 1,4-Dichlorobenzene 10 9.9 99 70-130
108-20-3 Di-Isopropyl Ether 10 9.6 96 70-130
100-41-4 Ethylbenzene 10 10.3 103 70-130
1634-04-4 Methyl Tert Butyl Ether 10 9.7 97 70-130
91-20-3 Naphthalene 10 9.5 95 70-130
108-88-3 Toluene 10 9.9 99 70-130
1330-20-7 Xylene (total)30 29.8 99 70-130
CAS No.Surrogate Recoveries BSP Limits
1868-53-7 Dibromofluoromethane 99%70-130%
17060-07-0 1,2-Dichloroethane-D4 99%70-130%
2037-26-5 Toluene-D8 100%70-130%
460-00-4 4-Bromofluorobenzene 101%70-130%
* = Outside of Control Limits.
16 of 33
FA7971755.2.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA79679-6MS A0223980.D 5 10/14/20 LR n/a n/a VA2803
FA79679-6MSD A0223981.D 5 10/14/20 LR n/a n/a VA2803
FA79679-6 A0223973.D 1 10/14/20 LR n/a n/a VA2803
The QC reported here applies to the following samples:Method: SM 6200B
FA79717-1
FA79679-6 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
71-43-2 Benzene ND 50 44.2 88 50 40.7 81 8 70-130/20
108-90-7 Chlorobenzene ND 50 46.2 92 50 42.8 86 8 70-130/20
95-50-1 1,2-Dichlorobenzene ND 50 46.4 93 50 42.8 86 8 70-130/20
541-73-1 1,3-Dichlorobenzene ND 50 48.0 96 50 44.4 89 8 70-130/20
106-46-7 1,4-Dichlorobenzene ND 50 45.5 91 50 41.4 83 9 70-130/20
108-20-3 Di-Isopropyl Ether ND 50 43.7 87 50 40.3 81 8 70-130/20
100-41-4 Ethylbenzene ND 50 48.0 96 50 44.1 88 8 70-130/20
1634-04-4 Methyl Tert Butyl Ether ND 50 43.1 86 50 40.5 81 6 70-130/20
91-20-3 Naphthalene ND 50 41.0 82 50 37.2 74 10 70-130/20
108-88-3 Toluene ND 50 45.3 91 50 42.1 84 7 70-130/20
1330-20-7 Xylene (total)ND 150 136 91 150 126 84 8 70-130/20
CAS No.Surrogate Recoveries MS MSD FA79679-6 Limits
1868-53-7 Dibromofluoromethane 99%99%98%70-130%
17060-07-0 1,2-Dichloroethane-D4 99%99%103%70-130%
2037-26-5 Toluene-D8 100%100%102%70-130%
460-00-4 4-Bromofluorobenzene 100%101%103%70-130%
* = Outside of Control Limits.
17 of 33
FA7971755.3.1
SGS North America Inc.
MS Semi-volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 6
18 of 33
FA797176
Method Blank Summary Page 1 of 2
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82547-MB 9I010079.D 1 10/19/20 MV 10/19/20 OP82547 S9I367
The QC reported here applies to the following samples:Method: EPA 625.1
FA79717-1
CAS No.Compound Result RL MDL Units Q
65-85-0 Benzoic Acid ND 50 10 ug/l
59-50-7 4-Chloro-3-methyl Phenol ND 5.0 0.59 ug/l
95-57-8 2-Chlorophenol ND 5.0 0.63 ug/l
120-83-2 2,4-Dichlorophenol ND 5.0 0.84 ug/l
105-67-9 2,4-Dimethylphenol ND 5.0 0.74 ug/l
51-28-5 2,4-Dinitrophenol ND 25 5.0 ug/l
534-52-1 4,6-Dinitro-o-cresol ND 10 2.0 ug/l
95-48-7 2-Methylphenol ND 5.0 0.56 ug/l
3&4-Methylphenol ND 5.0 0.98 ug/l
88-75-5 2-Nitrophenol ND 5.0 0.85 ug/l
100-02-7 4-Nitrophenol ND 25 5.0 ug/l
87-86-5 Pentachlorophenol ND 25 5.0 ug/l
108-95-2 Phenol ND 5.0 0.50 ug/l
88-06-2 2,4,6-Trichlorophenol ND 5.0 0.75 ug/l
83-32-9 Acenaphthene ND 5.0 0.63 ug/l
208-96-8 Acenaphthylene ND 5.0 0.64 ug/l
120-12-7 Anthracene ND 5.0 0.80 ug/l
56-55-3 Benzo(a)anthracene ND 5.0 0.76 ug/l
50-32-8 Benzo(a)pyrene ND 5.0 0.78 ug/l
205-99-2 Benzo(b)fluoranthene ND 5.0 0.78 ug/l
191-24-2 Benzo(g,h,i)perylene ND 5.0 0.82 ug/l
207-08-9 Benzo(k)fluoranthene ND 5.0 0.86 ug/l
101-55-3 4-Bromophenyl Phenyl Ether ND 5.0 0.85 ug/l
85-68-7 Butyl Benzyl Phthalate ND 5.0 1.0 ug/l
106-47-8 4-Chloroaniline ND 5.0 0.63 ug/l
111-91-1 bis(2-Chloroethoxy)methane ND 5.0 0.81 ug/l
111-44-4 bis(2-Chloroethyl)ether ND 5.0 0.73 ug/l
108-60-1 2,2'-Oxybis(1-chloropropane)ND 5.0 0.76 ug/l
91-58-7 2-Chloronaphthalene ND 5.0 0.50 ug/l
7005-72-3 4-Chlorophenyl Phenyl Ether ND 5.0 0.54 ug/l
218-01-9 Chrysene ND 5.0 0.85 ug/l
53-70-3 Dibenzo(a,h)anthracene ND 5.0 0.80 ug/l
132-64-9 Dibenzofuran ND 5.0 0.60 ug/l
91-94-1 3,3'-Dichlorobenzidine ND 5.0 0.64 ug/l
84-66-2 Diethyl Phthalate ND 5.0 1.0 ug/l
131-11-3 Dimethyl Phthalate ND 5.0 1.0 ug/l
19 of 33
FA7971766.1.1
Method Blank Summary Page 2 of 2
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82547-MB 9I010079.D 1 10/19/20 MV 10/19/20 OP82547 S9I367
The QC reported here applies to the following samples:Method: EPA 625.1
FA79717-1
CAS No.Compound Result RL MDL Units Q
84-74-2 Di-n-butyl Phthalate ND 5.0 1.0 ug/l
117-84-0 Di-n-octyl Phthalate ND 5.0 1.0 ug/l
121-14-2 2,4-Dinitrotoluene ND 5.0 0.81 ug/l
606-20-2 2,6-Dinitrotoluene ND 5.0 0.71 ug/l
117-81-7 bis(2-Ethylhexyl)phthalate ND 5.0 1.0 ug/l
206-44-0 Fluoranthene ND 5.0 0.55 ug/l
86-73-7 Fluorene ND 5.0 0.70 ug/l
118-74-1 Hexachlorobenzene ND 5.0 0.69 ug/l
87-68-3 Hexachlorobutadiene ND 5.0 0.50 ug/l
77-47-4 Hexachlorocyclopentadiene ND 5.0 1.8 ug/l
67-72-1 Hexachloroethane ND 5.0 1.6 ug/l
193-39-5 Indeno(1,2,3-cd)pyrene ND 5.0 0.71 ug/l
78-59-1 Isophorone ND 5.0 0.78 ug/l
90-12-0 1-Methylnaphthalene ND 5.0 0.53 ug/l
91-57-6 2-Methylnaphthalene ND 5.0 0.60 ug/l
91-20-3 Naphthalene ND 5.0 0.50 ug/l
98-95-3 Nitrobenzene ND 5.0 0.93 ug/l
621-64-7 N-Nitrosodi-n-propylamine ND 5.0 0.67 ug/l
86-30-6 N-Nitrosodiphenylamine ND 5.0 0.81 ug/l
85-01-8 Phenanthrene ND 5.0 0.86 ug/l
129-00-0 Pyrene ND 5.0 0.68 ug/l
CAS No.Surrogate Recoveries Limits
367-12-4 2-Fluorophenol 28%14-67%
4165-62-2 Phenol-d5 22%10-50%
118-79-6 2,4,6-Tribromophenol 83%33-118%
4165-60-0 Nitrobenzene-d5 57%42-108%
321-60-8 2-Fluorobiphenyl 67%40-106%
1718-51-0 Terphenyl-d14 78%39-121%
20 of 33
FA7971766.1.1
Blank Spike Summary Page 1 of 2
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82547-BS a 9I010078.D 1 10/19/20 MV 10/19/20 OP82547 S9I367
The QC reported here applies to the following samples:Method: EPA 625.1
FA79717-1
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
65-85-0 Benzoic Acid 100 18.5 19 10-69
59-50-7 4-Chloro-3-methyl Phenol 50 28.8 58 54-103
95-57-8 2-Chlorophenol 50 31.0 62 52-98
120-83-2 2,4-Dichlorophenol 50 34.8 70 53-103
105-67-9 2,4-Dimethylphenol 50 30.0 60 43-90
51-28-5 2,4-Dinitrophenol 100 55.7 56 44-112
534-52-1 4,6-Dinitro-o-cresol 100 71.5 72 66-121
95-48-7 2-Methylphenol 50 23.8 48 43-90
3&4-Methylphenol 100 39.8 40 36-88
88-75-5 2-Nitrophenol 50 36.9 74 53-102
100-02-7 4-Nitrophenol 100 21.5 22 18-62
87-86-5 Pentachlorophenol 100 73.1 73 61-115
108-95-2 Phenol 50 12.3 25 19-56
88-06-2 2,4,6-Trichlorophenol 50 38.5 77 59-107
83-32-9 Acenaphthene 50 36.3 73 61-107
208-96-8 Acenaphthylene 50 40.3 81 60-104
120-12-7 Anthracene 50 37.2 74 65-108
56-55-3 Benzo(a)anthracene 50 38.7 77 66-111
50-32-8 Benzo(a)pyrene 50 37.2 74 62-107
205-99-2 Benzo(b)fluoranthene 50 38.6 77 65-114
191-24-2 Benzo(g,h,i)perylene 50 38.7 77 66-116
207-08-9 Benzo(k)fluoranthene 50 40.5 81 65-114
101-55-3 4-Bromophenyl Phenyl Ether 50 40.2 80 65-109
85-68-7 Butyl Benzyl Phthalate 50 39.1 78 65-112
106-47-8 4-Chloroaniline 50 32.2 64 49-105
111-91-1 bis(2-Chloroethoxy)methane 50 29.8 60 51-102
111-44-4 bis(2-Chloroethyl)ether 50 29.3 59 53-100
108-60-1 2,2'-Oxybis(1-chloropropane)50 33.0 66 45-106
91-58-7 2-Chloronaphthalene 50 36.9 74 57-103
7005-72-3 4-Chlorophenyl Phenyl Ether 50 36.4 73 62-105
218-01-9 Chrysene 50 38.0 76 66-111
53-70-3 Dibenzo(a,h)anthracene 50 35.0 70 66-119
132-64-9 Dibenzofuran 50 38.0 76 61-106
91-94-1 3,3'-Dichlorobenzidine 50 33.6 67 46-117
84-66-2 Diethyl Phthalate 50 36.5 73 64-108
131-11-3 Dimethyl Phthalate 50 36.0 72 63-106
* = Outside of Control Limits.
21 of 33
FA7971766.2.1
Blank Spike Summary Page 2 of 2
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82547-BS a 9I010078.D 1 10/19/20 MV 10/19/20 OP82547 S9I367
The QC reported here applies to the following samples:Method: EPA 625.1
FA79717-1
Spike BSP BSP
CAS No.Compound ug/l ug/l %Limits
84-74-2 Di-n-butyl Phthalate 50 38.0 76 65-107
117-84-0 Di-n-octyl Phthalate 50 39.6 79 62-118
121-14-2 2,4-Dinitrotoluene 50 37.2 74 61-110
606-20-2 2,6-Dinitrotoluene 50 34.5 69 63-108
117-81-7 bis(2-Ethylhexyl)phthalate 50 35.9 72 61-117
206-44-0 Fluoranthene 50 36.9 74 63-106
86-73-7 Fluorene 50 37.3 75 62-108
118-74-1 Hexachlorobenzene 50 40.0 80 63-108
87-68-3 Hexachlorobutadiene 50 40.8 82 42-102
77-47-4 Hexachlorocyclopentadiene 50 45.9 92 39-102
67-72-1 Hexachloroethane 50 33.3 67 42-100
193-39-5 Indeno(1,2,3-cd)pyrene 50 35.0 70 64-119
78-59-1 Isophorone 50 30.4 61 43-87
90-12-0 1-Methylnaphthalene 50 33.6 67 53-102
91-57-6 2-Methylnaphthalene 50 35.1 70 51-102
91-20-3 Naphthalene 50 34.3 69 47-100
98-95-3 Nitrobenzene 50 28.9 58 50-104
621-64-7 N-Nitrosodi-n-propylamine 50 28.1 56 52-104
86-30-6 N-Nitrosodiphenylamine 50 37.4 75 64-108
85-01-8 Phenanthrene 50 38.6 77 66-110
129-00-0 Pyrene 50 40.7 81 64-113
CAS No.Surrogate Recoveries BSP Limits
367-12-4 2-Fluorophenol 31%14-67%
4165-62-2 Phenol-d5 23%10-50%
118-79-6 2,4,6-Tribromophenol 83%33-118%
4165-60-0 Nitrobenzene-d5 60%42-108%
321-60-8 2-Fluorobiphenyl 74%40-106%
1718-51-0 Terphenyl-d14 76%39-121%
(a) Insufficient sample for MS/MSD.
* = Outside of Control Limits.
22 of 33
FA7971766.2.1
SGS North America Inc.
GC Volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 7
23 of 33
FA797177
Method Blank Summary Page 1 of 1
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
G1S97-MB 1S3924.D 1 10/14/20 EG n/a n/a G1S97
The QC reported here applies to the following samples:Method: MADEP VPH REV 2.1
FA79717-1
CAS No.Compound Result RL MDL Units Q
71-43-2 Benzene ND 1.0 1.0 ug/l
100-41-4 Ethylbenzene ND 2.0 1.0 ug/l
1634-04-4 Methyl Tert Butyl Ether ND 2.0 1.0 ug/l
91-20-3 Naphthalene ND 5.0 3.0 ug/l
108-88-3 Toluene ND 2.0 1.0 ug/l
m,p-Xylene ND 4.0 2.0 ug/l
95-47-6 o-Xylene ND 2.0 1.0 ug/l
C5- C8 Aliphatics (Unadj.)ND 100 35 ug/l
C9- C12 Aliphatics (Unadj.)ND 100 35 ug/l
C9- C10 Aromatics (Unadj.)ND 100 35 ug/l
C5- C8 Aliphatics ND 100 35 ug/l
C9- C12 Aliphatics ND 100 35 ug/l
C9- C10 Aromatics ND 100 35 ug/l
CAS No.Surrogate Recoveries Limits
460-00-4 BFB 88%70-130%
460-00-4 BFB 88%70-130%
24 of 33
FA7971777.1.1
Blank Spike/Blank Spike Duplicate Summary Page 1 of 1
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
G1S97-BS 1S3922.D 1 10/14/20 EG n/a n/a G1S97
G1S97-BSD 1S3923.D 1 10/14/20 EG n/a n/a G1S97
The QC reported here applies to the following samples:Method: MADEP VPH REV 2.1
FA79717-1
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
71-43-2 Benzene 80 78.4 98 80.2 100 2 70-130/25
100-41-4 Ethylbenzene 80 80.5 101 80.5 101 0 70-130/25
1634-04-4 Methyl Tert Butyl Ether 80 79.0 99 79.7 100 1 70-130/25
91-20-3 Naphthalene 80 76.4 96 76.5 96 0 70-130/25
108-88-3 Toluene 80 79.1 99 79.8 100 1 70-130/25
m,p-Xylene 160 160 100 158 99 1 70-130/25
95-47-6 o-Xylene 80 79.4 99 80.0 100 1 70-130/25
C5- C8 Aliphatics (Unadj.)240 234 98 234 98 0 70-130/25
C9- C12 Aliphatics (Unadj.)160 128 80 132 83 3 70-130/25
C9- C10 Aromatics (Unadj.)80 88.3 110 87.9 110 0 70-130/25
C9- C10 Aromatics 80 88.3 110 87.9 110 0 70-130/25
CAS No.Surrogate Recoveries BSP BSD Limits
460-00-4 BFB 90%93%70-130%
460-00-4 BFB 89%92%70-130%
* = Outside of Control Limits.
25 of 33
FA7971777.2.1
Matrix Spike Summary Page 1 of 1
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA79721-1MS 1S3928.D 1 10/14/20 EG n/a n/a G1S97
FA79721-1 1S3925.D 1 10/14/20 EG n/a n/a G1S97
The QC reported here applies to the following samples:Method: MADEP VPH REV 2.1
FA79717-1
FA79721-1 Spike MS MS
CAS No.Compound ug/l Q ug/l ug/l %Limits
71-43-2 Benzene 1.0 U 80 78.8 99 70-130
100-41-4 Ethylbenzene 2.0 U 80 79.4 99 70-130
1634-04-4 Methyl Tert Butyl Ether 2.0 U 80 78.0 98 70-130
91-20-3 Naphthalene 5.0 U 80 73.4 92 70-130
108-88-3 Toluene 2.0 U 80 78.3 98 70-130
m,p-Xylene 4.0 U 160 158 99 70-130
95-47-6 o-Xylene 2.0 U 80 78.8 99 70-130
C5- C8 Aliphatics (Unadj.)100 U 480 496 103 70-130
C9- C12 Aliphatics (Unadj.)100 U 400 487 122 70-130
C9- C10 Aromatics (Unadj.)100 U 240 88.8 37* a 70-130
C9- C10 Aromatics 100 U 240 88.8 37* a 70-130
CAS No.Surrogate Recoveries MS FA79721-1 Limits
460-00-4 BFB 94%95%70-130%
460-00-4 BFB 94%94%70-130%
(a) Outside control limits.
* = Outside of Control Limits.
26 of 33
FA7971777.3.1
Duplicate Summary Page 1 of 1
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
FA79721-1DUP 1S3926.D 1 10/14/20 EG n/a n/a G1S97
FA79721-1 1S3925.D 1 10/14/20 EG n/a n/a G1S97
The QC reported here applies to the following samples:Method: MADEP VPH REV 2.1
FA79717-1
FA79721-1 DUP
CAS No.Compound ug/l Q ug/l Q RPD Limits
71-43-2 Benzene 1.0 U ND nc 50
100-41-4 Ethylbenzene 2.0 U ND nc 50
1634-04-4 Methyl Tert Butyl Ether 2.0 U ND nc 50
91-20-3 Naphthalene 5.0 U ND nc 50
108-88-3 Toluene 2.0 U ND nc 50
m,p-Xylene 4.0 U ND nc 50
95-47-6 o-Xylene 2.0 U ND nc 50
C5- C8 Aliphatics (Unadj.)100 U ND nc 50
C9- C12 Aliphatics (Unadj.)100 U ND nc 50
C9- C10 Aromatics (Unadj.)100 U ND nc 50
C5- C8 Aliphatics 100 U ND nc 50
C9- C12 Aliphatics 100 U ND nc 50
C9- C10 Aromatics 100 U ND nc 50
CAS No.Surrogate Recoveries DUP FA79721-1 Limits
460-00-4 BFB 96%95%70-130%
460-00-4 BFB 96%94%70-130%
* = Outside of Control Limits.
27 of 33
FA7971777.4.1
SGS North America Inc.
GC/LC Semi-volatiles
QC Data Summaries
Includes the following where applicable:
• Method Blank Summaries
• Blank Spike Summaries
• Matrix Spike and Duplicate Summaries
Orlando, FL
Section 8
28 of 33
FA797178
Method Blank Summary Page 1 of 1
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82522-MB a NN030109.D 1 10/16/20 JA 10/16/20 OP82522 GNN1475
The QC reported here applies to the following samples:Method: MADEP EPH REV 2.1
FA79717-1
CAS No.Compound Result RL MDL Units Q
83-32-9 Acenaphthene ND 2.0 1.0 ug/l
208-96-8 Acenaphthylene ND 2.0 1.0 ug/l
120-12-7 Anthracene ND 2.0 1.0 ug/l
56-55-3 Benzo(a)anthracene ND 2.0 1.0 ug/l
50-32-8 Benzo(a)pyrene ND 2.0 1.0 ug/l
205-99-2 Benzo(b)fluoranthene ND 2.0 1.0 ug/l
191-24-2 Benzo(g,h,i)perylene ND 2.0 1.0 ug/l
207-08-9 Benzo(k)fluoranthene ND 2.0 1.0 ug/l
218-01-9 Chrysene ND 2.0 1.0 ug/l
53-70-3 Dibenzo(a,h)anthracene ND 2.0 1.0 ug/l
206-44-0 Fluoranthene ND 2.0 1.0 ug/l
86-73-7 Fluorene ND 2.0 1.0 ug/l
193-39-5 Indeno(1,2,3-cd)pyrene ND 2.0 1.0 ug/l
91-57-6 2-Methylnaphthalene ND 2.0 1.0 ug/l
91-20-3 Naphthalene ND 2.0 1.0 ug/l
85-01-8 Phenanthrene ND 2.0 1.0 ug/l
129-00-0 Pyrene ND 2.0 1.0 ug/l
C11-C22 Aromatics (Unadj.)ND 100 40 ug/l
C11-C22 Aromatics ND 100 40 ug/l
C9-C18 Aliphatics ND 100 25 ug/l
C19-C36 Aliphatics ND 100 25 ug/l
CAS No.Surrogate Recoveries Limits
3386-33-2 1-Chlorooctadecane 46%40-140%
84-15-1 o-Terphenyl 82%40-140%
(a) Results from non-fractionated extract.
29 of 33
FA7971788.1.1
Method Blank Summary Page 1 of 1
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82522-MB NN030156.D 1 10/19/20 NJ 10/16/20 OP82522 GNN1477
The QC reported here applies to the following samples:Method: MADEP EPH REV 2.1
FA79717-1
CAS No.Compound Result RL MDL Units Q
83-32-9 Acenaphthene ND 4.0 2.0 ug/l
208-96-8 Acenaphthylene ND 4.0 2.0 ug/l
120-12-7 Anthracene ND 4.0 2.0 ug/l
56-55-3 Benzo(a)anthracene ND 4.0 2.0 ug/l
50-32-8 Benzo(a)pyrene ND 4.0 2.0 ug/l
205-99-2 Benzo(b)fluoranthene ND 4.0 2.0 ug/l
191-24-2 Benzo(g,h,i)perylene ND 4.0 2.0 ug/l
207-08-9 Benzo(k)fluoranthene ND 4.0 2.0 ug/l
218-01-9 Chrysene ND 4.0 2.0 ug/l
53-70-3 Dibenzo(a,h)anthracene ND 4.0 2.0 ug/l
206-44-0 Fluoranthene ND 4.0 2.0 ug/l
86-73-7 Fluorene ND 4.0 2.0 ug/l
193-39-5 Indeno(1,2,3-cd)pyrene ND 4.0 2.0 ug/l
91-57-6 2-Methylnaphthalene ND 4.0 2.0 ug/l
91-20-3 Naphthalene ND 4.0 2.0 ug/l
85-01-8 Phenanthrene ND 4.0 2.0 ug/l
129-00-0 Pyrene ND 4.0 2.0 ug/l
C11-C22 Aromatics (Unadj.)ND 200 80 ug/l
C11-C22 Aromatics ND 200 80 ug/l
C9-C18 Aliphatics ND 200 50 ug/l
C19-C36 Aliphatics ND 200 50 ug/l
CAS No.Surrogate Recoveries Limits
3386-33-2 1-Chlorooctadecane 74%40-140%
580-13-2 2-Bromonaphthalene 119%40-140%
84-15-1 o-Terphenyl 71%40-140%
321-60-8 2-Fluorobiphenyl 113%40-140%
30 of 33
FA7971788.1.2
Blank Spike/Blank Spike Duplicate Summary Page 1 of 2
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82522-BS NN030157.D 1 10/19/20 NJ 10/16/20 OP82522 GNN1477
OP82522-BSD NN030158.D 1 10/19/20 NJ 10/16/20 OP82522 GNN1477
The QC reported here applies to the following samples:Method: MADEP EPH REV 2.1
FA79717-1
Spike BSP BSP BSD BSD Limits
CAS No.Compound ug/l ug/l %ug/l %RPD Rec/RPD
83-32-9 Acenaphthene 100 89.2 89 69.1 69 25 40-140/30
208-96-8 Acenaphthylene 100 89.7 90 69.0 69 26 40-140/30
120-12-7 Anthracene 100 99.1 99 81.0 81 20 40-140/30
56-55-3 Benzo(a)anthracene 100 105 105 87.5 88 18 40-140/30
50-32-8 Benzo(a)pyrene 100 105 105 87.9 88 18 40-140/30
205-99-2 Benzo(b)fluoranthene 100 104 104 86.7 87 18 40-140/30
191-24-2 Benzo(g,h,i)perylene 100 100 100 84.3 84 17 40-140/30
207-08-9 Benzo(k)fluoranthene 100 107 107 89.3 89 18 40-140/30
218-01-9 Chrysene 100 107 107 89.2 89 18 40-140/30
53-70-3 Dibenzo(a,h)anthracene 100 112 112 93.0 93 19 40-140/30
206-44-0 Fluoranthene 100 102 102 84.6 85 19 40-140/30
86-73-7 Fluorene 100 94.7 95 75.2 75 23 40-140/30
193-39-5 Indeno(1,2,3-cd)pyrene 100 108 108 89.9 90 18 40-140/30
91-57-6 2-Methylnaphthalene 100 79.6 80 60.8 61 27 40-140/30
91-20-3 Naphthalene 100 72.3 72 56.0 56 25 40-140/30
85-01-8 Phenanthrene 100 95.7 96 78.3 78 20 40-140/30
129-00-0 Pyrene 100 105 105 87.1 87 19 40-140/30
C11-C22 Aromatics (Unadj.)1700 1700 100 1390 82 20 40-140/30
C11-C22 Aromatics 1700 ND 0*ND 0*nc 50-150/30 a
C9-C18 Aliphatics 600 402 67 360 60 11 40-140/30
C19-C36 Aliphatics 800 675 84 639 80 5 40-140/30
CAS No.Surrogate Recoveries BSP BSD Limits
3386-33-2 1-Chlorooctadecane 80%76%40-140%
580-13-2 2-Bromonaphthalene 97%92%40-140%
84-15-1 o-Terphenyl 84%69%40-140%
321-60-8 2-Fluorobiphenyl 91%86%40-140%
Sample Compound Col #1 Col #2 Breakthrough Limit
OP82522-BS 2-Methylnaphthalene 79.6 ND 0.0%5.0
OP82522-BS Naphthalene 72.3 ND 0.0%5.0
OP82522-BSD 2-Methylnaphthalene 60.8 ND 0.0%5.0
OP82522-BSD Naphthalene 56.0 ND 0.0%5.0
* = Outside of Control Limits.
31 of 33
FA7971788.2.1
Blank Spike/Blank Spike Duplicate Summary Page 2 of 2
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82522-BS NN030157.D 1 10/19/20 NJ 10/16/20 OP82522 GNN1477
OP82522-BSD NN030158.D 1 10/19/20 NJ 10/16/20 OP82522 GNN1477
The QC reported here applies to the following samples:Method: MADEP EPH REV 2.1
FA79717-1
(a) Advisory control limits.
* = Outside of Control Limits.
32 of 33
FA7971788.2.1
Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1
Job Number:FA79717
Account:GRINCC GRI (Geological Resources Inc.)
Project:NSC; 3212 N Main St, High Point, NC
Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch
OP82522-MS NN030161.D 1 10/19/20 NJ 10/16/20 OP82522 GNN1477
OP82522-MSD NN030162.D 1 10/19/20 NJ 10/16/20 OP82522 GNN1477
FA79728-1 NN030160.D 1 10/19/20 NJ 10/16/20 OP82522 GNN1477
The QC reported here applies to the following samples:Method: MADEP EPH REV 2.1
FA79717-1
FA79728-1 Spike MS MS Spike MSD MSD Limits
CAS No.Compound ug/l Q ug/l ug/l %ug/l ug/l %RPD Rec/RPD
83-32-9 Acenaphthene ND 200 145 73 200 107 54 30 40-140/50
208-96-8 Acenaphthylene ND 200 146 73 200 167 84 13 40-140/50
120-12-7 Anthracene ND 200 163 82 200 181 91 10 40-140/50
56-55-3 Benzo(a)anthracene ND 200 173 87 200 190 95 9 40-140/50
50-32-8 Benzo(a)pyrene ND 200 174 87 200 191 96 9 40-140/50
205-99-2 Benzo(b)fluoranthene ND 200 171 86 200 188 94 9 40-140/50
191-24-2 Benzo(g,h,i)perylene ND 200 167 84 200 181 91 8 40-140/50
207-08-9 Benzo(k)fluoranthene ND 200 177 89 200 195 98 10 40-140/50
218-01-9 Chrysene ND 200 176 88 200 195 98 10 40-140/50
53-70-3 Dibenzo(a,h)anthracene ND 200 186 93 200 204 102 9 40-140/50
206-44-0 Fluoranthene ND 200 168 84 200 184 92 9 40-140/50
86-73-7 Fluorene ND 200 155 78 200 174 87 12 40-140/50
193-39-5 Indeno(1,2,3-cd)pyrene ND 200 180 90 200 198 99 10 40-140/50
91-57-6 2-Methylnaphthalene ND 200 130 65 200 62.7 31*70*40-140/50
91-20-3 Naphthalene ND 200 120 60 200 78.0 39*42 40-140/50
85-01-8 Phenanthrene ND 200 158 79 200 174 87 10 40-140/50
129-00-0 Pyrene ND 200 173 87 200 189 95 9 40-140/50
C11-C22 Aromatics (Unadj.)ND 3400 2830 83 3400 2910 86 3 40-140/50
C11-C22 Aromatics ND 3400 ND 0*3400 ND 0*nc 50-150/30 a
C9-C18 Aliphatics ND 1200 763 64 1200 827 69 8 40-140/50
C19-C36 Aliphatics ND 1600 1310 82 1600 1410 88 7 40-140/50
CAS No.Surrogate Recoveries MS MSD FA79728-1 Limits
3386-33-2 1-Chlorooctadecane 72%74%75%40-140%
580-13-2 2-Bromonaphthalene 96%53%79%40-140%
84-15-1 o-Terphenyl 70%56%67%40-140%
321-60-8 2-Fluorobiphenyl 91%52%81%40-140%
(a) Advisory control limits.
* = Outside of Control Limits.
33 of 33
FA7971788.3.1