22034_Fairey Finishing Plant_BF Data Gap Assessment Report_2019_05_07

May 7, 2019
Mr. Brad Atkinson
NCDEQ — Division of Waste Management
Brownfields Program
1646 Mail Service Center
Raleigh, NC 27699-1646
Irerracon
Subject: Brownfields Data Gap Assessment Report
Fairey Finishing Plant
1604 East Lawson Street
Durham, Durham County, North Carolina
Terracon Project No. 70197104
Brownfield Project ID: 22034-18-32
Dear Mr. Atkinson:
Terracon Consultants, Inc. (Terracon), on behalf of Durham Technical Community College
is pleased to submit this Data Gap Assessment Report for the proposed educational
redevelopment property Fairey Finishing Plant located in Durham, North Carolina (the
"site"). The site is managed under the North Carolina Department of Environmental Quality
(NCDEQ), Division of Waste Management (DWM) Brownfields Program (Project ID: 22034-
18-32).
If you have any questions regarding the report, please do not hesitate to contact us at
919-873-2211.
Sincerely,
Terracon Consultants, Inc.
Analee Farrel, cl
Staff Environmental Engineer
Michael T. Job an, PG, RSM
Senior Geologist
Terracon Consultants, Inc. 2401 Brentwood Road, Suite 107 Raleigh, North Carolina 27604
P [phone] F [phone] terracon.com
Environmental • Facilities • Geotechnical • Materials

Brownfields Data Gap Assessment Report
Fairey Finishing Plant
Brownfields Project ID: 22034-18-32
Durham Technical Community College
1604 E. Lawson Street
Durham, Durham County, North Carolina
Terracon Project No. 70197104
May 7, 2019
Prepared for:
Durham Technical Community College
Durham, North Carolina
Prepared by:
Terracon Consultants, Inc.
Raleigh, North Carolina

Brownfields Data Gap Assessment Report
1604 East Lawson Street
Durham, Durham County, North Carolina
May 7, 2019
Terracon Project No. 70197104
Brownfield Project ID: 22034-18-32
Analee Farrell, El 60, _1N CARQ °•`
Staff Environment*
SEAL
PI/11 4-�Ir-v
1930 :Q
a.
Michael T. Jorcfan-VM
Senior Geologist ��''•a*���
Terracon Consultants, Inc. 2401 Brentwood Road, Suite 107 Raleigh, North Carolina 27604
P [phone] F [phone] terracon.com

Irerracon
TABLE OF CONTENTS
1.0 INTRODUCTION.............................................................................................................1
1.1 Site Description and History .................................................................................1
1.2 Standard of Care..................................................................................................2
1.3 Additional Scope Limitations................................................................................2
1.4 Reliance...............................................................................................................2
2.0 FIELD INVESTIGATION METHODS................................................................................3
2.1 Private Utility Location..........................................................................................3
2.2 Soil Investigation..................................................................................................3
2.2.1 Soil Borings..............................................................................................3
2.2.2 Soil Sampling...........................................................................................4
3.0 FIELD INVESTIGATION RESULTS.................................................................................4
3.1 Soil Analytical Results..........................................................................................4
3.2 Risk Determination...............................................................................................5
3.3 Investigation Derived Wastes...............................................................................5
4.0 CONCLUSIONS AND RECOMMENDATIONS................................................................5
5.0 REFERENCES................................................................................................................6
Exhibits
Exhibit 1
— Site Location Map
Exhibit 2
— Sample Location Map
Exhibit 3
—Analytical Results
Tables
Table 1 — Sample and Analysis Plan
Table 2 — Soil Analytical Results
Table 3 — Historical Soil Analytical Results
Appendices
Appendix A — Soil Boring Logs
Appendix B — NCDEQ Risk Calculator Documentation
Appendix C — Laboratory Analytical Reports and Chain -of -Custody Records
Reliable Responsive Resourceful

Brownfields Data Gap Assessment Report
Fairey Finishing Plant
Brownfields Project ID: 22034-18-32
1604 E. Lawson Street
Durham, Durham County, North Carolina
Terracon Project No. 70197104
May 7, 2019
1.0 INTRODUCTION
Terracon Consultants, Inc. (Terracon) conducted this data gap assessment report at the property
located at 1604 E. Lawson Street in Durham, North Carolina (Site). The location of the site is
shown on Exhibit 1.
Prior to redevelopment, Durham Tech contracted with Terracon to conduct preliminary
environmental investigations (Terracon 2017 and Terracon 2018). Results indicated the potential
for vapor intrusion (Terracon 2018). Durham Tech entered into the North Carolina Department of
Environmental Quality (NCDEQ) Brownfields program. A work plan was prepared to address
existing gaps in the historical data set (Terracon 2019). NCDEQ Brownfields Project Manager,
Mr. Brad Atkinson, approved the work plan on March 5, 2019.
1.1 Site Description and History
The Site is an approximate 4.3-acre tract of land (Durham County Parcel ID 118842). At the time
of the data gap assessment, the Site consisted of grass -covered and vacant land with a gravel
covered drive along the western site boundary. The proposed future use of the Site is
redevelopment with educational structures for DTCC. The sample location map and site layout is
depicted as Exhibit 2.
The site was reportedly occupied by the Fairey Hosiery Finishing Mill from approximately 1964 to
2005 with structures constructed in 1964 and the late 1970s. By the late 2010s, the mill facility
was converted into a warehouse utilized by Allpack Assembly Inc., which was a packaging and
shipping company. A former 1,000-gallon heating oil UST was removed from the site in 2001 and
the on -site structures were demolished in 2015. Typical hosiery finishing mill operations
potentially included bleaching, dyeing, finishing, printing, shrinking, and application of chemicals
to fabrics.
Analytical results from prior soil and groundwater sampling events conducted on the Site did not
detect volatile organic compounds (VOCs) or semi -volatile organic compounds (SVOCs) above
the North Carolina Department of Environmental Quality (NCDEQ) Unrestricted Use Preliminary
Soil Remediation Goals (PSRGs) or the NCAC 2L Groundwater Standards.
Responsive Resourceful Reliable

Brownfields Data Gap Assessment Report
Fairey Finishing Mill Durham, North Carolina
May 7, 2019 Terracon Project No. 70197104
Irerracon
Arsenic was detected in the soil samples above its Unrestricted Use PSRG; however, arsenic
concentrations were consistent with what is expected from naturally occurring conditions based
on the low magnitude of concentrations, narrow concentration range, and frequency of detections.
The Site has entered the Brownfield Program due to the potential for vapor intrusion after re-
development.
1.2 Standard of Care
Terracon's services were performed in a manner consistent with generally accepted practices of
the profession undertaken in similar studies in the same geographical area during the same time.
Terracon makes no warranties, either expressed or implied, regarding the findings, conclusions,
or recommendations. Please note that Terracon does not warrant the work of laboratories,
regulatory agencies, or other third parties supplying information used in the preparation of the
report. These investigation services were performed in accordance with the scope of work agreed
with you, our client.
1.3 Additional Scope Limitations
Findings, conclusions, and recommendations resulting from these services are based upon
information derived from the on -site activities and other services performed under this scope of
work; such information is subject to change over time. Certain indicators of the presence of
hazardous substances, petroleum products, or other constituents may have been latent,
inaccessible, unobservable, non -detectable, or not present during these services. We cannot
represent that the site contains no hazardous substances, toxic materials, petroleum products, or
other latent conditions beyond those identified during this investigation. Subsurface conditions
may vary from those encountered at specific borings or wells or during other surveys, tests,
assessments, investigations, or exploratory services. The data, interpretations, findings, and our
recommendations are based solely upon data obtained at the time and within the scope of these
services.
1.4 Reliance
This report is prepared for the exclusive use and reliance of Durham Technical Community
College (DTCC), its respective subsidiaries, successors, assigns, advisors, affiliates, and lenders.
Any rating agency, issuer, purchaser or underwriter of any security collateralized or otherwise
backed by the property that is the subject of this report or any loans placed upon the property
may further rely upon the report. Use or reliance by any other party is prohibited without the
written authorization of DTCC, and Terracon Consultants, Inc. (Terracon).
Reliance on the report by the client and all authorized parties will be subject to the terms,
conditions and limitations stated in the Agreement for Services between Terracon and DTCC. The
limitation of liability defined in the Agreement for Services is the aggregate limit of Terracon's
Reliable Responsive Resourceful 2

Brownfields Data Gap Assessment Report
Fairey Finishing Mill Durham, North Carolina Irerracon
May 7, 2019 Terracon Project No. 70197104
liability to the client and all relying parties.
2.0 FIELD INVESTIGATION METHODS
Field investigation activities were conducted in April 3, 2019. A sample and analysis plan is
included as Table 1.
2.1 Private Utility Location
Utility locating was conducted by Terracon to locate and mark utilities near the proposed sample
locations on April 3, 2019.
2.2 Soil Investigation
Soil sample locations were selected based on a review of preliminary grading plans and are
intended to characterize cut areas (e.g. planned bioretention ponds) as well as provide general
spatial coverage for other portions of the site in case grading plans change or further
redevelopment of the site might occur in the future (Terracon, 2018). Soil borings were planned
to be advanced to a depth of 6 feet ft bls, which is the maximum proposed cut depth and the
approximate anticipated depth to bedrock based on past site investigations.
2.2.1 Soil Borings
Terracon advanced ten (10) borings on -site utilizing direct push technology (DPT) drilling
techniques via a track -mounted 7822DT drill rig. Borings were completed to depths ranging from
3 to 6 feet below land surface (ft bls). Soils were collected from the borings via Macro -Core®
samplers with the exception of soil borings SB-17 and SB-20, which were collected via
decontaminated hand augers due to dense vegetation and steep topography along the eastern
site boundary that restricted drill rig access. DPT refusal was encountered at soil boring SB-22 at
a depth of 3 ft bls. Soil characteristics including soil type, color, moisture, and odor were observed
in the field and recorded on boring logs. Groundwater was not encountered in the soil borings.
Soils encountered were generally characterized as red silty -sandy clay. The soils were screened
in the field for the presence of organic vapors by placing each sample into a dedicated, re -sealable
plastic bag and inserting the tip of a photoionization detector (PID) into the headspace of the bag.
Soil boring logs are included in Appendix A. Soil sample locations are depicted on Exhibit 2.
Soil cuttings were containerized in 55-gallon investigation derived waste (IDW) drum on -site. Non -
dedicated sampling equipment was decontaminated using a Liquinox®/water wash followed by a
distilled water rinse prior to use and between borings. The decontamination wash water was
containerized. The IDW containers were staged on -site pending analysis.
Reliable Responsive Resourceful 3

Brownfields Data Gap Assessment Report
Fairey Finishing Mill Durham, North Carolina Irerracon
May 7, 2019 Terracon Project No. 70197104
2.2.2 Soil Sampling
Soil borings SB-15 through SB-24 were advanced in areas throughout the Site (Exhibit 2). Two
grab soil samples and two composite soil samples were collected from each boring except SB-22.
One grab sample and one composite sample were collected from a surficial depth interval (0 to 3
feet bls). A second grab sample and second composite sample were collected from the
subsurface (3 to 6 feet bls). Soil boring SB-22 experienced refusal at 3 feet bls and a subsurface
interval sample was not collected at this location.
A surficial and a subsurface grab sample was collected from each boring the interval with the
highest PID reading or based on field observations. Sample collection depths are listed on
Table 2. Grab samples were submitted for analysis of volatile organic compounds (VOCs) by
EPA Method 8260B.
Sample aliquots from 0-3 ft bls were combined to create a composite surficial sample (0-3 ft bls)
for each boring and sample aliquots from 3-6 ft bls were combined to create a subsurface
composite sample for each boring except SB-22 (which had drilling refusal).
The composite samples were homogenized via the quartering method and each composite
sample was analyzed for semi -volatile organic compounds (SVOCs) by EPA Method 8270D,
Resource Conservation and Recovery Act (RCRA) 8 Metals by EPA Method 6010D/7471 B, and
hexavalent chromium via EPA Method 7196. One duplicate sample was collected at sampling
location SB-15 for analysis of VOCs by EPA Method 8260B, SVOCs by EPA Method 8270D,
RCRA 8 Metals by EPA Method 6010D/7471 B, and hexavalent chromium via EPA Method 7196.
A laboratory prepared trip blank was analyzed for VOCs by EPA Method 8260B.
Each soil sample was placed into laboratory supplied containers. The soil samples were packed
in ice and shipped to Shealy Environmental Services, Inc.
3.0 FIELD INVESTIGATION RESULTS
3.1 Soil Analytical Results
Analytical results were compared to Inactive Hazardous Sites Branch (IHSB) Unrestricted -Use
and Restricted -Use Health -Based Preliminary Soil Remediation Goals (PSRGs).
Arsenic was detected above its IHSB Unrestricted -Use PSRG standard of 0.68
milligrams per kilograms (mg/kg) in soil samples SB-18 (0-3 ft), SB-18 (3-6ft), SB-19
(0-3 ft), SB-19 (3-6ft), SB-20 (0-3 ft), SB-20 (3-6ft), SB-21 (0-3ft), SB-21 (3-6 ft), and
SB-24 (0-3ft), and SB-24 (0-6 ft). Arsenic was detected above the IHSB Commercial -
Use PSRG standard of 3.0 milligrams per kilograms (mg/kg) in soil samples SB-23 (0-
3 ft) and SB-23 (3-6ft).
Reliable Responsive Resourceful 4

Brownfields Data Gap Assessment Report
Fairey Finishing Mill Durham, North Carolina
May 7, 2019 Terracon Project No. 70197104
Irerracon
Hexavalent chromium was detected above its IHSB Unrestricted -Use PSRG standard
of 0.31 milligrams per kilograms (mg/kg) in soil samples SB-15 DUP (0-3 ft), SB-17
(0-3 ft), SB-18 (0-3 ft), SB-19 (0-3 ft), SB-20 (0-3 and 3-6 ft), SB-21 (0-3 and 3-6 ft),
SB-22 (0-3 ft), and SB-24 (0-3 ft).
VOCs were not detected above laboratory reporting limits for samples SB-15 through
SB-24 with the exception of acetone detected below its IHSB Unrestricted -Use PSRG
standard in sample SB-20 (1-2 ft).
The remaining detected SVOCs and RCRA 8 metal concentrations were below their
respective IHSB PSRGs.
A summary of the constituents detected in soils is included on Table 2. A copy of the laboratory
report is provided in Appendix C.
3.2 Risk Determination
The highest concentration of each compound in soil was entered into the NCDEQ Risk Calculator.
As a conservative measure, the highest detected soil concentration of each compound was
entered into the surface soil and subsurface soil risk calculators irrespective of the depth the
sample was collected at. The entire site was considered to be one exposure unit.
Based on the NCDEQ Risk Calculator, the following risk was determined:
Resident Soil Combined Pathways: 1.4x10-5 Carcinogenic Risk and 0.21 Hazard Index;
Non -Residential Worker: 2.1x10-6 Carcinogenic Risk and 0.015 Hazard Index; and
Construction Worker: 7.6x10-7 Carcinogenic Risk and 0.16 Hazard Index.
The Risk Calculator input and output summaries are included in Appendix B.
3.3 Investigation Derived Wastes
The containerized soil cuttings and groundwater that were generated as part of this assessment
should be disposed of off -site in accordance with applicable NCDEQ regulations.
4.0 CONCLUSIONS AND RECOMMENDATIONS
Based on this investigation, Terracon provides the following conclusions and recommendations:
Arsenic was detected above its IHSB Unrestricted -Use PSRG standard of 0.68
milligrams per kilograms (mg/kg) and above its IHSB Commercial -Use PSRG standard
of 3.0 milligrams per kilograms (mg/kg). Arsenic concentrations are consistent with
prior sampling results site -wide and what is expected from naturally occurring
conditions based on the low magnitude of concentrations, narrow concentration range,
and frequency of detections.
Reliable Responsive Resourceful 5

Brownfields Data Gap Assessment Report
Fairey Finishing Mill Durham, North Carolina
May 7, 2019 Terracon Project No. 70197104
Irerracon
Hexavalent chromium was detected above its IHSB Unrestricted -Use PSRG standard
of 0.31 milligrams per kilograms (mg/kg).
VOCs were not detected above laboratory reporting limits with the exception of acetone
detected below its IHSB Unrestricted -Use PSRG standard in sample SB-20 (1-2).
The remaining detected SVOCs and RCRA 8 metal concentrations were below their
respective IHSB PSRGs.
Based on the NCDEQ Risk Calculator, the detected concentrations pose acceptable
risks residents, non-residential workers, and construction workers.
The results from this assessment will be incorporated into an Environmental
Management Plan for the Brownfields development.
5.0 REFERENCES
Terracon, 2017. Phase I Environmental Site Assessment: Proposed Newton Hall Expansion,
Durham, Durham County, North Carolina. Terracon Project No. 70177119, dated May 11,
2017.
Terracon, 2018. Limited Site Investigation: Proposed Newton Hall Expansion, Durham, Durham
County, North Carolina. Terracon Project No. 70177290, dated August 22, 2018.
Terracon, 2019. Brownfield Data Gap Assessment Work Plan: Fairey Finishing Plant, Durham,
Durham County, North Carolina. Terracon Project No. 70197104, dated February 22,
2019.
Reliable Responsive Resourceful 6

FIGURES

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TOPOGRAPHIC MAP IMAGE COURTESY OF THE U.S. GEOLOGICAL SURVEY
QUADRANGLES INCLUDE: SOUTHWEST DURHAM, NC (1/1/2002) and SOUTHEAST DURHAM, NC (1/1/2002).
Project Manager: Project % SITE LOCATION MAP Exhibit
ALF 1"=2,0 04 Irerracon
Drawn by: ALF scale: 1"=2 000' Fairey Finishing Plant
Checked by: Brownfield Project Number: 22034-18-32
MTJ 70197104 2401 Brentwood Rd Ste 107 1604 East Lawson Street
Approved by: MT.I APR 2019 Raleigh, NC 27604-3686 Durham, North Carolina

E. LAWSON STREET
sating Oil UST
Incident No. 39154)
I j
Piedmont Metalworks
(1551 Cooper Street)
r
Q SG-01
I DTCC Building 8
Q SG-02 � •
SB-23
' � I
I SG-03 �
�§GT10�,f_ SB-09
Q SB-08 TW-02 j
SG-04 • SB-22 .,
Approximate Former
Q _
SG-06 A Dye Pits Location
SB-21 SB=14
TW-0SB-20
Q SB-13
SB-10 SB-12
SB-11 I DTCC Building 10
B-19 SB-18
Q SG-07
3B-16 , Q
SB-17
SG-08
SB-15 i
i
M
Legend,,,�fr
O April 2019 Soil Boring Locations 4CO
COOPER STREET
O Historical Soil Boring Locations -
Q Historical Shallow Soil Gas Points
Historical Temporary Monitoring Wells
Approximate Site Boundary
- _ Former On -site Buildings (Prior to 2015)
PM: Project No.
MTJ 70197104
Drawn By: Scale: Irerracon
ALF 1 in = 100 ft
Checked By: File Path:
MTJ 70197104
Approved By: Date: zaol B eed Drive, Suit. 107 Raleigh, NC 27604
MTJ 4/18/2019 Phene: (s1s)373-2211 Fax: [phone]
nrton Hall) -
50 100
Feet
Site Map EXHIBIT
NO.
Fairey Finishing Plant
Brownfield Project Number: 22034-18-32 2
1604 East Lawson Street
Durham, North Carolina

E. LAWSON STREET
iaa'e aNii f:°�
Y
__----SB-24
SB-23 (0-3)
A% Arsenic-3,
SB-23 (3t \
Arsenic-5.6
iium W-1.6
551
Arsenic-0.97
Chromium VI-0.77J
SB'-20 6
(' - )
Arsenic-1.8
� Arsenic-1.5
' Chromium VI-0.34J'
Chromium III-28B
Chromium VI-0.35J ; I -
SB-19 (3-6)
Arsen111c-1.8 r A sepic-I
Chromium III-34B ' ' Chromiu
SB-16 I I Chromiu
� - ' ' SB-1'8 (3
BRL - , ,
Arsenic
Chromiu
SBa 1r7. (0-3)
C-hromiu-30
_ SB-15
BRL-a ./
Legend Notes:
g -Samples collected April 3, 2019
Detected compounds shown
O April 2019 Soil Boring Locations J: Estimated concentration between the
method detection limit and the reporting limit
Approximate Site Boundary B: Analyte detected within method blank
Concentrations are reported in
—� Former On -site Buildings (Prior to 2015) milligrams per kilogram (mg/kg)
_ BRL: concentrations below reporting limit
PM: Project No.
MTJ 70197104
Drawn By: Scale:
JMC 1 in = 100 ft
Checked By: File Path:
MT J 70197104
Approved ByMTJ Date: 5/7/2019
COOPER STREET
1
a!1
100
m Feet
Analytical Results
EXHIBIT
NO.
Irerracon
Fairey Finishing Plant
Brownfield Project Number: 22034-18-32
1604 East Lawson Street
3
Durham, North Carolina
2401 Brentwood Drive, state 107 Raleigh, NC 27604
Phone: [phone] Fax: [phone]

TABLES

Table 1
Sample and Analysis Plan
Fairey Finishing Plant
1604 East Lawson Street
Durham, Durham County, North Carolina
Terracon Project No. 70197104
Brownfields Project I.D. 22034-18-32
Boring No.
Sample Interval (ft bls)
Sample Type
(Composite or
Grab)
Boring Depth
(ft bls)
Media
Area of Concern
Collection
Method
VOW
SVOCs
Metals
SB-15
0-3
C
6
Soil
Former Fairey Hosiery Finishing Mill
Quartering
X
x
1-2
G
DPT - Macro -Core°
x
DUP-01 (0-3)
C
Quartering
X
x
3-6
C
Quartering
X
x
5-6
G
DPT - Macro -Core°
x
SB-16
0-3
C
6
Quartering
X
x
1-2
G
DPT - Macro -Core®
x
3-6
C
Quartering
X
x
5-6
G
DPT - Macro -Core'
x
SB-17
0-3
C
6
Quartering
X
x
2-3
G
DPT - Macro -Core("
x
3-6
C
Quartering
X
x
5-6
G
DPT - Macro -Core°
x
SB-18
0-3
C
6
Quartering
X
x
0.5-1.5
G
DPT - Macro -Core'
x
3-6
C
Quartering
x
x
5-6
G
DPT - Macro -Core°
x
SB-19
0-3
C
6
Quartering
x
x
1-2
G
DPT - Macro -Core°
x
3-6
C
Quartering
x
x
5-6
G
DPT - Macro -Core®
x
SB-20
0-3
C
6
Quartering
x
x
1-2
G
DPT - Macro -Core'
x
3-6
C
Quartering
x
x
5-6
G
DPT - Macro -Core("
x
SB-21
0-3
C
6
Quartering
x
x
1-2
G
DPT - Macro -Core°
x
3.5-4.5
C
Quartering
x
x
3-6
G
DPT - Macro -Core'
x
SB 22
0-3
C
3
Quartering
x
x
1-2
G
DPT - Macro -Core("
x
SB-23
0-3
C
6
Quartering
x
x
1-2
G
DPT - Macro -Core®
x
3-6
C
Quartering
x
x
5-6
G
DPT - Macro -Core'
x
SB-24
0-3
C
6
Quartering
x
x
1-2
G
DPT - Macro -Core°
x
3-6
C
Quartering
x
x
5-6
G
DPT - Macro -Core°
x
TB-00
TB-01
-
-
Water
QA/QC Sample
Lab Prepared
x
-
-
Notes:
-Where possible, two soil samples were collected from each boring: one surface (0-3 ft bls) and one subsurface (3-6 ft bls)
-C=Composite Sample and G=Grab Sample
-Analytical Methods:
VOCs = volatile organic compounds by EPA 8260
SVOCs = semi -volatile organic compounds by EPA 8270
Metals = RCRA 8 Metals by EPA Method 6010/7471 and Hexavalent Chromium by EPA Method 7196
* - VOC samples are grab samples based on the highest Photo Ionization Detector (PID) reading from each interval and/or field observations
-One duplicate sample was collected and analyzed for each parameter listed above
-Duplicate sample for VOC analysis was a grab sample
-Duplicate samples for SVOCs and metals were prepared via the quartering method per EPA Soil Sampling procedures (EPA, SESDPROC-300-R3)
-DPT: direct -push technology; ft bls: feet below land surface

Table 2
Summary of Soil Analytical Results
Brownfields Data Gap Assessment
Durham Technical Community College
1604 East Lawson Street
Durham, Durham County, North Carolina
Brownfields Project No. 22034-18-32
Terracon Project No. 70197104
Sample ID:
Sample Depth (ft bls):
SB-15
DUP-01 (SB-15)
SB-16
SB-17
SB-18
SB-19
PSRG
(Residential)
PSRG
(Commercial)
1-2
5-6
1-2
1-2
5-6
2-3
5-6
0.5-1.5
5-6
1-2
5-6
Volatile Organic Compounds (EPA Method 8260) - (mg/kg)
Acetone
1 <0.019
<0.020
<0.020
<0.020
<0.023
<0.020
<0.028
<0.020
<0.019
<0.019
<0.019
12,000
140,000
Sample ID:
Sample Depth (ft bls):
SB-15
DUP-01 (SB-15)
SB-16
SB-17
SB-18
SB-19
PSRG
(Residential)
PSRG
(Commercial)
0-3 3-6
0-3
0-3 3-6
0-3 3-6
0-3 3 6
0-3 3-6
Semi -Volatile Organic Compounds (EPA
Method 8270) - (mg/kg)
3-Nitroaniline
<0.03
<0.028
<0.031
<0.029
<0.032
<0.036
<0.031
<0.029
<0.029
<0.033
<0.029
NE
NE
Benzo(a)anthracene
<0.003
<0.0028
<0.0031
<0.0029
<0.0032
<0.0036
<0.0031
<0.0029
<0.0029
<0.0033
<0.0029
1.1
21
Benzo(b)fluoranthene
<0.003
<0.0028
<0.0031
0.0012J
<0.0032
0.00231
<0.0031
<0.0029
<0.0029
<0.0033
<0.0029
1.1
21
Benzo(k)fluoranthene
<0.003
<0.0028
<0.0031
<0.0029
<0.0032
<0.0036
<0.0031
<0.0029
<0.0029
<0.0033
<0.0029
11
210
Benzo(a)pyrene
<0.003
<0.0028
<0.0031
<0.0029
<0.0032
<0.0036
<0.0031
<0.0029
<0.0029
<0.0033
<0.0029
0.11
2.1
Caprolactam
0.01 BJ
0.0087 BJ
<0.015
0.011 BJ
0.0096 BJ
<0.017
0.0099 BJ
0.0091 BJ
0.0091 BJ
0.012 BJ
0.009 BJ
6,300
82,000
Chrysene
<0.003
<0.0028
<0.0031
<0.0029
<0.0032
<0.0036
<0.0031
<0.0029
<0.0029
<0.0033
<0.0029
110
2,100
Fluoranthene
<0.003
<0.0028
<0.0031
<0.0029
<0.0032
<0.0036
<0.0031
<0.0029
<0.0029
<0.0033
<0.0029
480
6,000
Phenanthrene
<0.003
<0.0028
<0.0031
<0.0029
<0.0032
<0.0036
<0.0031
<0.0029
<0.0029
<0.0033
<0.0029
NE
NE
Pyrene
<0.003
<0.0028
<0.0031
<0.0029
<0.0032
<0.0036
<0.0031
<0.0029
<0.0029
<0.0033
<0.0029
0.036
0.0045
Resource Conservation and Recovery Act (RCRA) 8 Metals (EPA Method 6010/7470)
- (mg/kg)
Arsenic
0.57
0.20 J
0.63
1.4
2.0
1.3
0.76
0.83
4.2
1.5
1.8
0.68
3
Barium
54
26
55
83
160
100
62
320
240
62
190
3,100
47,000
Cadmium
0.026 J
0.032 J
0.035 J
0.045 J
0.080 J
<0.12
<0.10
0.041 J
0.11
<0.14
0.024 J
14
200
Chromium (III)
11 B
2.1 B
10 B
25 B
43 B
33 B
16 B
21 B
25 B
28 B
34 B
23,000
350,000
Chromium (VI)
<1.1
<1.1
0.32 J
<1.1
<1.2
0.73 J
<1.1
0.35 J
<1.1
0.35 J
<1.1
0.31
6.5
Lead
9.4
12
9.9
7.1
10
14
5.8
19
17
10
13
400
800
Mercury
<0.083
<0.082
<0.089
<0.084
<0.087
<0.095
<0.0089
<0.086
<0.080
<0.099
<0.086
2.3
9.7
Selenium
0.46 J
<1.2
<1.4
1.1 J
1.0 J
0.55 J
0.42 J
0.64 J
1.1
<1.4
1.7
78
1,200
Silver
<0.23
j <0.23
j <0.26
j <0.22
<0.25
j <0.24
<0.19
<0.25
<0.22
<0.26
<0.21
78
1,200
Notes:
Samples collected April 3, 2019
Compounds detected in one or more soil sample are shown in the table
Concentrations are reported in milligrams per kilogram (mg/kg)
PSRG: North Carolina Department of Environmental Quality (NCDEQ) Preliminary Soil Remediation Goals (February 2018)
Detections in excess of a standard are shaded
ft bls: feet below land surface
NIS: Not sampled / analyzed for
NA: Not applicable
If chromium (VI) concentrations were detected below the laboratory reporting limt then chromium (III) is reported as total chromium.
1: Estimated concentration between the method detection limit and the reporting limit
B: Analyte detected within method blank
Page 1 of 2

Table 2
Summary of Soil Analytical Results
Brownfields Data Gap Assessment
Durham Technical Community College
1604 East Lawson Street
Durham, Durham County, North Carolina
Brownfields Project No. 22034-18-32
Terracon Project No. 70197104
Sample ID:
Sample Depth (ft bls):
SB-20
SB-21
SB-22
SB-23
SB-24
PSRG
(Residential)
PSRG
(Commercial)
1-2
5-6
1-2
3.5-4.5
1-2
1-2
5-6
1-2 5-6
Volatile Organic Compounds (EPA Method 8260) - (mg/kg)
Acetone
0.0191
<0.021
<0.017
<0.022
<0.018
<0.019
<0.019
<0.019
<0.026
12,000
140,000
Sample ID:
Sample Depth (ft bls):
SB-20
SB-21
SB-22
SB-23
SB-24
PSRG
(Residential)
PSRG
(Commercial)
0-3
3-6
0-3
3-6
0-3
0-3
3-6
0-3 3-6
Semi -Volatile Organic Compounds (EPA
Method 8270) - (mg/kg)
3-Nitroaniline
<0.03
<0.031
<0.03
<0.036
<0.15
<0.31
<0.67
0.036
<0.035
NE
NE
Benzo(a)anthracene
<0.003
<0.0031
<0.003
<0.0036
<0.015
<0.031
<0.067
0.0017 J
<0.0035
1.1
21
Benzo(b)fluoranthene
0.0031
<0.0031
0.0017J
<0.0036
<0.015
<0.031
<0.067
0.0029 J
<0.0035
1.1
21
Benzo(k)fluoranthene
<0.003
<0.0031
<0.003
<0.0036
<0.015
<0.031
<0.067
0.0011 J
<0.0035
11
210
Benzo(a)pyrene
<0.003
<0.0031
<0.003
<0.0036
<0.015
<0.031
<0.067
0.0018 J
<0.0035
0.11
2.1
Caprolactam
0.019 B
0.012 BJ
0.011 BJ
0.011 BJ
<0.071
<0.15
<0.32
0.012 BJ
0.011 BJ
6,300
82,000
Chrysene
<0.003
<0.0031
<0.003
<0.0036
<0.015
<0.031
<0.067
0.0018 J
<0.0035
110
2,100
Fluoranthene
0.0016 J
<0.0031
0.0016 J
<0.0036
<0.015
<0.031
<0.067
0.0045
<0.0035
480
6,000
Phenanthrene
<0.003
<0.0031
<0.003
<0.0036
<0.015
<0.031
<0.067
0.0019 J
<0.0035
NE
NE
Pyrene
<0.003
<0.0031
<0.003
<0.0036
<0.015
<0.031
<0.067
0.0032
<0.0035
0.036
0.0045
Resource Conservation and Recovery Act (RCRA) 8 Metals (EPA Method 6010/7470) - (mg/kg)
Arsenic
0.97
1.7
1.5
1.4
0.67
3.1
5.6
1.9
1.4
0.68
3
Barium
51
40
100
270
270
220
530
180
190
3,100
47,000
Cadmium
0.061 J
<0.15
0.034 J
0.036 J
0.057 J
<0.13
0.094 J
0.043 J
0.085 J
14
200
Chromium (III)
13 B
23 B
33 B
45 B
18 B
45 B
53 B
40 B
38 B
23,000
350,000
Chromium (VI)
0.77 J
0.34 J
1.6
0.55 J
1.1
<1.1
<1.3
0.39 J
<1.3
0.31
6.5
Lead
9.7
8.5
12
15
9.2
13
17
14
14
400
800
Mercury
<0.089
<0.087
<0.093
<0.098
<0.081
<0.087
<0.093
<0.092
<0.10
2.3
9.7
Selenium
<1.4
<1.5
0.641
1.5
1.6
1.7
1.6
0.98 J
0.58 J
78
1,200
Silver
1<0.27
1<0.30
1 <0.22
<0.24
1<0.25
1 <0.24
1<0.26
1 <0.28
<0.29
1 78
1 1,200
Notes:
Samples collected April 3, 2019
Compounds detected in one or more soil sample are shown in the table
Concentrations are reported in milligrams per kilogram (mg/kg)
PSRG: North Carolina Department of Environmental Quality (NCDEQ) Preliminary Soil Remediation Goals (February 2018)
Detections in excess of a standard are shaded
ft bls: feet below land surface
NIS: Not sampled / analyzed for
NA: Not applicable
If chromium (VI) concentrations were detected below the laboratory reporting limt then chromium (III) is reported as total chromium.
J: Estimated concentration between the method detection limit and the reporting limit
B: Analyte detected within method blank
Page 2 of 2

Table 3
Historical Soil Analytical Results
Brownfields Data Gap Assessment
Durham Technical Community College
1604 East Lawson Street
Durham, Durham County, North Carolina
Brownfields Project No. 22034-18-32
Terracon Project No. 70197401
Sample ID:
Sample Depth (ft bls):
SB-08
2-4
SB-09
1.5 3
SB-10
5-6
SB-11
3-4
SB-12
4-5
SB-13
5-6
SB-14
6-7
PSRG
(Residential)
PSRG
(Commercial)
Volatile Organic Compounds (EPA Method 8260)
- (mg/kg)
Analytes Not Detected
ND
I ND
I --
--
--
--
--
-
--
Semi-Volatile Organic Compounds (EPA
Method
8270) - (mg/kg)
Analytes Not Detected
ND
I ND
I --
--
--
--
--
--
I --
Resource Conservation and Recovery Act (RCRA) 8 Metals (EPA Method
602OA-B)
- (mg/kg)
Arsenic
1.9
0.86
-
--
--
--
0.68
3
Chromium
22
11
-
--
--
--
24,000
100,000
Lead
15
10
-
-
-
400
800
Mercury
0.0045.11
<0.0028
-
--
--
-
2.2
3.13
Selenium
<0.14
<0.15
-
-
-
-
78
1,160
Silver
0.044.1
0.028J
-
-
-
-
78
1,160
Barium
130
88
-
--
--
3,000
44,000
Cadmium
<0.058
<0.06
i -
t --
--
--
14.2
196
TPH-DRO (EPA Method 8015C) - (mg/kg)
NCDEQ Action Level
DRO
-
7.8
1 4.7
1 4.4
5.5
5.3
100
Notes:
Samples collected on July 11, 2017
Compounds detected in one or more soil sample are shown in the table
Concentrations are reported in milligrams per kilogram (mg/kg)
Values in BOLD were detected above the method detection limit
Detections in excess of a standard are shaded
PSRG - NCDEQ Inactive Hazardous Sites Branch (IHSB) Residential Health Based PSRGs (Oct 2016)
PoG - Protection of Groundwater
U / R - Unrestricted -Use / Restricted -Use
TPH-DRO - total petroleum hydrocarbons diesel range organics
ft bls - feet below land surface
NE - not established
NO - analytes were not detected above the reporting limit
J - estimated concentration greater than the method detection limit and less than the practical quantitation limit

APPENDIX A
SOIL BORING LOGS

Lithology Log
Boring ID: SB-15
Irerracon
Project Number: 70197104
Start Date/Time: 04/03/19
Sample Method
Drilling Method
Site Location: Durham NC
End Date/Time: 04/03/19
❑ Hand Auger
8 Macro -Core
❑ Split Spoon
❑ Shelby Tube
8 DPT
❑ HSA
❑ Mud Rotary
❑ Air Rotary
❑ Rock Core
Weather: Sunny, 70s
Boring Diameter: 2.25 inches
Logged By: WOF, ED
Total Depth: 6 ft
Drilling Sub: Quantex
Water Level: -
Drill Rig: 7822DT Geoprobe
Well Installed: -
Q
tQj
o
o
(Depth interval in feet) Color, MAIN COMPONENT, minor component(s), structure, moisture,
Lab Sample:
Drilling method,
o v
v c
m
a
angularity, odor, staining
ID, analysis, time
tooling, depth
o
v
0
(0-2.5) reddish brown CLAY silt, dry to moist, moderately stiff
SB-15 (0-3) and
1
SB-15 (3-6); SVOCs,
<1
RCRA 8, Hexavalent
CL
Chromium;
2
(2.5-3.5) very stiff saprolitic red CLAY, dry
1220
3
52
N/A
DPT
<1
3.5-6 red, white, SAND, medium rained with some clay ( ) g Y
SB-15 (1-2) and
4
SB-15 (5-6);
VOCs; 1210
5
SC
<1
6
Boring terminated at 6 ft bls per scope
DUP-01
(0-3); SVOCs,
RCRA 8,
Hexavalent
Chromium; 1220
(1-2); VOCs; 1210
Notes:
ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface

Lithology Log
Boring ID: SB-16
Irerracon
Project Number: 70197104
Start Date/Time: 04/03/19
Sample Method
Drilling Method
Site Location: Durham NC
End Date/Time: 04/03/19
❑ Hand Auger
8 Macro -Core
❑ Split Spoon
❑ Shelby Tube
8 DPT
❑ HSA
❑ Mud Rotary
❑ Air Rotary
❑ Rock Core
Weather: Sunny, 70s
Boring Diameter: 2.25 inches
Logged By: WOF, ED
Total Depth: 6 ft
Drilling Sub: Quantex
Water Level: -
Drill Rig: 7822DT Geoprobe
Well Installed: -
a
tQj
o
o
(Depth interval in feet) Color, MAIN COMPONENT, minor component(s), structure, moisture,
Lab Sample:
Drilling method,
o v
v c
m
a
angularity, odor, staining
ID, analysis, time
tooling, depth
o
v
CL
(0-0.5) light brown to red CLAY silt, moist, moderately stiff
0
0.4
SB-16 (0-3) and
(0.5-6.0) reddish purple SILT, minor clay, dry
SB-16 (3-6); SVOCs,
1
24
RCRA 8, Hexavalent
Chromium;
2
0.3
1155
0.3
3
N/A
DPT
ML
SB-16 (1-2) and
4
0.3
SB-16 (5-6);
36
VOCs; 1145
5
0.3
6
0.3
Boring terminated at 6 ft bls per scope
Notes:
ppm: parts per million ppb: parts per billion NA= Not applicable bls = below landsurface

Lithology Log
Boring ID: SB-17
Irerracon
Project Number: 70197104
Start Date/Time: 04/03/19
Sample Method
Drilling Method
Site Location: Durham NC
End Date/Time: 04/03/19
8 Hand Auger
❑ Macro -Core
❑ Split Spoon
❑ Shelby Tube
8 DPT
❑ HSA
❑ Mud Rotary
❑ Air Rotary
❑ Rock Core
Weather: Sunny, 70s
Boring Diameter: 2.25 inches
Logged By: WOF, ED
Total Depth: 6 ft
Drilling Sub: Quantex
Water Level: -
Drill Rig: 7822DT Geoprobe
Well Installed: -
a
tQj
o
o
(Depth interval in feet) Color, MAIN COMPONENT, minor component(s), structure, moisture,
Lab Sample:
Drilling method,
o v
v c
m
a
angularity, odor, staining
ID, analysis, time
tooling, depth
o
v
0
(0-1.5) brown CLAY sand, moist, odors not observed
3.2
SB-17 (0-3) and
1
SB-17 (3-6); SVOCs,
CL
(1.5-2.5) reddish purple and brown CLAY silt with sections of gray silt, odors not observed
RCRA 8, Hexavalent
Chromium;
2
1.7
1330
3
(2.5-6.0) reddish purple SILT clay, moist, odors not observed
5•6
72
N/A
DPT
SB-17 (2-3) and
4
13.5
SB-17 (5-6);
ML
VOCs; 1330
5
7.9
6
12.5
Boring terminated at 6 ft bls per scope
Notes:
ppm: parts per million ppb: parts per billion NA= Not applicable bls = below landsurface

Lithology Log
Boring ID: SB-18
Irerracon
Project Number: 70197104
Start Date/Time: 04/03/19
Sample Method
Drilling Method
Site Location: Durham NC
End Date/Time: 04/03/19
❑ Hand Auger
8 Macro -Core
❑ Split Spoon
❑ Shelby Tube
8 DPT
❑ HSA
❑ Mud Rotary
❑ Air Rotary
❑ Rock Core
Weather: Sunny, 70s
Boring Diameter: 2.25 inches
Logged By: WOF, ED
Total Depth: 6 ft
Drilling Sub: Quantex
Water Level: -
Drill Rig: 7822DT Geoprobe
Well Installed: -
a
tQj
o
o
(Depth interval in feet) Color, MAIN COMPONENT, minor component(s), structure, moisture,
Lab Sample:
Drilling method,
o v
v c
m
a
angularity, odor, staining
ID, analysis, time
tooling, depth
o
v
0
(0-1.0) reddish fine grained SAND, moist to dry
SW
SB-18 (0-3) and
0.3
1
SB-18 (3-6); SVOCs,
36
(1.0-6.0) reddish purple SILT clay, moist, stiff
RCRA 8, Hexavalent
Chromium;
2
0.4
1055
0.3
3
N/A
DPT
ML
4
0.3
SB-18 (0.5-1.5) and
SB-18 (5-6);
36
5
0.3
VOCs; 1045
6
FO 4
Boring terminated at 6 ft bls per scope
Notes:
ppm: parts per million ppb: parts per billion NA= Not applicable bls = below landsurface

Lithology Log
Boring ID: SB-19
Irerracon
Project Number: 70197104
Start Date/Time: 04/03/19
Sample Method
Drilling Method
Site Location: Durham NC
End Date/Time: 04/03/19
❑ Hand Auger
8 Macro -Core
❑ Split Spoon
❑ Shelby Tube
8 DPT
❑ HSA
❑ Mud Rotary
❑ Air Rotary
❑ Rock Core
Weather: Sunny, 70s
Boring Diameter: 2.25 inches
Logged By: WOF, ED
Total Depth: 6 ft
Drilling Sub: Quantex
Water Level: -
Drill Rig: 7822DT Geoprobe
Well Installed: -
a
tQj
o
o
(Depth interval in feet) Color, MAIN COMPONENT, minor component(s), structure, moisture,
Lab Sample:
Drilling method,
o v
v c
m
a
angularity, odor, staining
ID, analysis, time
tooling, depth
o
v
0
(0-2.0) light brown, orange CLAY, dry
0.4
SB-19 (0-3) and
1
CL
SB-19 (3-6); SVOCs,
36
RCRA 8, Hexavalent
Chromium;
2
0.4
(2.0-6.0) light brown, SILT clay, dry, saprolitic, stiff, reddish purple brown, gray at 5 ft bls
1125
0.3
3
N/A
DPT
0.4
4
ML
SB-19 (1-2) and
SB-19 (5-6);
36
5
0.3
VOCs; 1115
6
0.4
Boring terminated at 6 ft bls per scope
Notes:
ppm: parts per million ppb: parts per billion NA= Not applicable bls = below landsurface

Lithology Log
Boring ID: 5B-20
Irerracon
Project Number: 70197104
Start Date/Time: 04/03/19
Sample Method
Drilling Method
Site Location: Durham NC
End Date/Time: 04/03/19
8 Hand Auger
❑ Macro -Core
❑ Split Spoon
❑ Shelby Tube
8 DPT
❑ HSA
❑ Mud Rotary
❑ Air Rotary
❑ Rock Core
Weather: Sunny, 70s
Boring Diameter: 2.25 inches
Logged By: WOF, ED
Total Depth: 6 ft
Drilling Sub: Quantex
Water Level: -
Drill Rig: 7822DT Geoprobe
Well Installed: -
n z
> r
3
(Depth interval in feet) Color, MAIN COMPONENT, minor component(s), structure, moisture,
Lab Sample:
Drilling method,
o
m =
0
a n
angularity, odor, staining
ID, analysis, time
tooling, depth
0
(0-2.0) light brown, fine SAND silt, moist, odors not observed; potential fill material
8.8
SB-20 (0-3) and
1
SM
SB-20 (3-6); SVOCs,
RCRA 8, Hexavalent
Chromium;
2
16.3
(2.0-5.5) light brown and orange, CLAY sand, moist, odors not observed, more clay and less
1310
sand below 3 ft
3
72
N/A
4.5
DPT
2.4
4
SB-20 (1-2) and
CL
SB-20 (5-6);
1 g
5
VOCs; 1300
(5.5-6) red CLAY, some white silt present; apparent native soil
2.1
6
Boring terminated at 6 ft bls per scope
Notes:
ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface

Lithology Log
Boring ID: 5B-21
Irerracon
Project Number: 70197104
Start Date/Time: 04/03/19
Sample Method
Drilling Method
Site Location: Durham NC
End Date/Time: 04/03/19
❑ Hand Auger
c Macro -Core
❑ Split Spoon
❑ Shelby Tube
8 DPT
❑ HSA
❑ Mud Rotary
❑ Air Rotary
❑ Rock Core
Weather: Sunny, 70s
Boring Diameter: 2.25 inches
Logged By: WOF, ED
Total Depth: 6 ft
Drilling Sub: Quantex
Water Level: -
Drill Rig: 7822DT Geoprobe
Well Installed: -
n z
> r
3
(Depth interval in feet) Color, MAIN COMPONENT, minor component(s), structure, moisture,
Lab Sample:
Drilling method,
o
m =
0
a n
angularity, odor, staining
ID, analysis, time
tooling, depth
0
(0-3.0) reddish purple SILT, minor clay and fine grained sand, dry
0.5
sand concentrated at 2-2.5 ft bls
SB-21(0-3) and
1
SB-21(3-6); SVOCs,
24
ML
RCRA 8, Hexavalent
Chromium;
2
0.6
1010
0.6
3
NSA
(3.0-4.5) red, orange CLAY, moist, gray mottling, dry, wood debris observed - potentially fill
DPT
0.6
4
SB-21(1-2) and
(4.5-6) grey CLAY silt with reddish purple mottling, dry, odors not observed
SB-21(3.5-4.5);
0.5
5
36
CL
VOCs; 1000
6
0.6
Boring terminated at 6 ft bls per scope
Notes:
ppm: parts per million ppb: parts per billion NA= Not applicable bls = below land surface

Lithology Log
Boring ID: SB-22
Irerracon
Project Number: 70197104
Start Date/Time: 04/03/19
Sample Method
Drilling Method
Site Location: Durham NC
End Date/Time: 04/03/19
F1 Hand Auger
8 Macro -Core
F1 Split Spoon
F1 Shelby Tube
8 DPT
F1 HSA
F1 Mud Rotary
F1 Air Rotary
F1 Rock Core
Weather: Sunny, 70s
Boring Diameter: 2.25 inches
Logged By: WOF, ED
Total Depth: 3 ft
Drilling Sub: Quantex
Water Level: -
Drill Rig: 7822DT Geoprobe
Well Installed: -
Q
L
3: Y
o
(Depth interval in feet) Color, MAIN COMPONENT, minor component(s), structure, moisture,
Lab Sample:
Drilling method,
o v
c
m o
a sz
v
�
angularity, odor, staining
ID, analysis, time
tooling, depth
V
0
0
SC
(0-0.25) light brown, SAND clay, with course gravel and organics, moist, odor not observed
SB-22 (0-3); SVOCs,
0.4
(0.25-1) reddish purple SILT clay, micaceous, slightly moist, odor not observed
RCRA 8, Hexavalent
1
Chromium;
33
N/A
ML
(1-3) reddish purple SILT with minor clay, micaceous, dry, odor not observed
1035
DPT
2
0.4
SB-22 (1-2); VOCs;
0.4
3
1025
Boring refusal at 3 ft bls
Notes: Boring was offset three times in relation to the original boring location and refusal was encountered at 3 feet bls at each offset.
Buried apparent cement debris was observed in the vicinity of the boring during utility locating.
ppm: parts per million ppb: parts per billion NA= Not applicable bls = below landsurface

Lithology Log
Boring ID: SB-23
Irerracon
Project Number: 70197104
Start Date/Time: 04/03/19
Sample Method
Drilling Method
Site Location: Durham NC
End Date/Time: 04/03/19
❑ Hand Auger
8 Macro -Core
❑ Split Spoon
❑ Shelby Tube
8 DPT
❑ HSA
❑ Mud Rotary
❑ Air Rotary
❑ Rock Core
Weather: Sunny, 70s
Boring Diameter: 2.25 inches
Logged By: WOF, ED
Total Depth: 6 ft
Drilling Sub: Quantex
Water Level: -
Drill Rig: 7822DT Geoprobe
Well Installed: -
a
tQj
o
o
(Depth interval in feet) Color, MAIN COMPONENT, minor component(s), structure, moisture,
Lab Sample:
Drilling method,
o v
v c
m
a
angularity, odor, staining
ID, analysis, time
tooling, depth
o
v
0
CL
(0-0.5) reddish purple CLAY, moist, moderately stiff, minor SILT
0.7
SB-23 (0-3) and
1
(0.5-3.5) reddish purple SILT clay, dry
SB-23 (3-6); SVOCs,
36
RCRA 8, Hexavalent
Chromium;
2
0.7
0940
0.7
3
N/A
DPT
ML
(3.5-6) reddish purple silt with minor clay, less clay than the (0.5-3.5) interval
4
0.7
SB-23 (1-2) and
SB-23 (5-6);
36
5
0.7
VOCs; 0930
6
0.7
Boring terminated at 6 ft bls per scope
Notes:
ppm: parts per million ppb: parts per billion NA= Not applicable bls = below landsurface

Lithology Log
Boring ID: SB-24
Irerracon
Project Number: 70197104
Start Date/Time: 04/03/19
Sample Method
Drilling Method
Site Location: Durham NC
End Date/Time: 04/03/19
❑ Hand Auger
8 Macro -Core
❑ Split Spoon
❑ Shelby Tube
8 DPT
❑ HSA
❑ Mud Rotary
❑ Air Rotary
❑ Rock Core
Weather: Sunny, 70s
Boring Diameter: 2.25 inches
Logged By: WOF, ED
Total Depth: 6 ft
Drilling Sub: Quantex
Water Level: -
Drill Rig: 7822DT Geoprobe
Well Installed: -
a
tQj
o
o
(Depth interval in feet) Color, MAIN COMPONENT, minor component(s), structure, moisture,
Lab Sample:
Drilling method,
o v
v c
m
a
angularity, odor, staining
ID, analysis, time
tooling, depth
o
v
0
(0-1) reddish purple CLAY silt, moist
0.8
CL
SB-24 (0-3) and
1
SB-24 (3-6); SVOCs,
29
(1 6) reddish purple SILT, minor clay, dry, silty clay tense at 5.5 ft bls
RCRA 8, Hexavalent
Chromium;
2
0.4
0910
0.4
3
N/A
DPT
ML
4
0.4
SB-24 (1-2) and
SB-24 (5-6);
27
5
0.4
VOCs; 0900
6
0.4
Boring terminated at 6 ft bls per scope
Notes:
ppm: parts per million ppb: parts per billion NA= Not applicable bls = below landsurface

APPENDIX B
NCDEQ RISK CALCULATOR DOCUMENTATION

North Carolina DEQ Risk Calculator

North Carolina DEC Risk Calculator

Summary of Risk Assessment Output
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 22034-18-32
Exposure Unit ID: Site Boundaries
PRIMARY CALCULATORS
Receptor
Pathway
Carcinogenic
Risk
Hazard Index
Risk exceeded?
Resident
Soil Combined Pathways
1.4E-05
2.1E-01
NO
Groundwater Combined Pathways*
0.0E+00
0.0E+00
NO
Non -Residential Worker
Soil Combined Pathways
2.1E-06
1.5E-02
NO
Groundwater Combined Pathways*
0.0E+00
0.0E+00
NO
Construction Worker
Soil Combined Pathways
7.6E-07
1.6E-01
NO
User Defined
Soil Combined Pathways
7.5E-06
1.2E-01
NO
Surface Water Combined Pathways*
0.0E+00
0.0E+00
NO
VAPOR INTRUSION CALCULATORS
Receptor
Pathway
Carcinogenic
Risk
Hazard Index
Risk exceeded?
Resident
Groundwater to Indoor Air
0.0E+00
0.0E+00
NO
Soil Gas to Indoor Air
0.0E+00
0.0E+00
NO
Indoor Air
0.0E+00
0.0E+00
NO
Non -Residential Worker
Groundwater to Indoor Air
0.0E+00
0.0E+00
NO
Soil Gas to Indoor Air
0.0E+00
0.0E+00
NO
Indoor Air
0.0E+00
0.0E+00
NO
CONTAMINANT MIGRATION CALCULATORS
Pathway
Source
Target POE Concentrations Exceeded?
Protection of Groundwater Use
Source Soil
Exceedence of 2L at POE?
NM
Source Groundwater
Exceedence of 2L at POE?
NM
Protection of Surface Water
Source Soil
Exceedence of 213 at POE?
NM
Source Groundwater
I Exceedence of 213 at POE?
NM
Notes:
1. If lead concentrations were entered in the exposure point concentration tables, see the individual calculator sheets for
lead concentrations in comparison to screening levels. Note that lead is not included in cumulative risk calculations.
2. * = If concentrations in groundwater exceed the NC 2L Standards or IMAC, or concentrations in surface water exceed
the NC 213 Standards, appropriate remediation and/or institutional control measures will be necessary to be eligible for a
risk -based closure.
North Carolina DEQ Risk Calculator

NOM Carolina DEO Risk CM,—,

DEQ Risk Calculator - Prima - Construction Worker Soil Combined Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 22034-18-32
Exposure Unit ID: Site Boundaries
* - Note that inhalation on this calculator refers to outdoor inhalation of volatiles and particulates, not indoor inhalation associated with vapor intrusion.
** - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA
mg/kgfor commercial/industrial soil.
screening level of 800
Cumulative:
7.6E-07
1.6E-Ol
CAS #
Chemical Name:
Ingestion
Concentration
(mg/kg)
Dermal
Concentration
(mg/kg)
Inhalation
Concentration
(mg/kg)*
Ingestion
Carcinogenic
Risk
Dermal
Carcinogenic
Risk
Inhalation
Carcinogenic
Risk
Calculated
Carcinogenic
Risk
Ingestion
Hazard
Quotient
Dermal
Hazard
Quotient
Inhalation
Hazard
Quotient
Calculated
Non -
Carcinogenic
Hazard
Quotient
67-64-1
Acetone
0.019
0.019
0.019
2.8E-08
4.8E-08
7.6E-08
7440-38-2
Arsenic, Inorganic
5.6
5.6
5.6
2.0E-07
3.3E-08
7.4E-08
3.1E-07
3.3E-02
5.3E-03
8.4E-02
1.2E-Ol
7440-39-3
Barium
530
530
530
7.8E-03
2.4E-02
3.2E-02
7440-43-9
Cadmium (Diet)
0.094
0.094
0.094
5.2E-10
5.2E-10
5.5E-04
7.1E-05
2.1E-03
2.7E-03
16065-83-1
Chromium(III ,Insoluble Salts
53
53
53
1.0E-04
2.4E-03
2.5E-03
18540-29-9
Chromium(VI)
1.6
1.6
1.6
3.2E-08
4.1E-07
4.5E-07
9.4E-04
1.2E-03
2.1E-03
7439-92-1
-Lead and Compounds
19
19
19
<SL**
<SL**
<SL**
56-55-3
-Benz[a]anthracene
0.0017
0.0017
0.0017
6.9E-12
2.9E-12
6.5E-13
1.0E-11
50-32-8
-Benzo[a] ene
0.0018
0.0018
0.0018
7.3E-11
3.0E-11
3.3E-12
l.1E-10
1.8E-05
7.4E-06
2.0E-04
2.3E-04
205-99-2
-Benzo@]fluoranthene
0.0031
0.0031
0.0031
1.3E-11
5.2E-12
5.7E-13
1.8E-11
207-08-9
-Benzo[k]fluoranthene
0.0011
0.0011
0.0011
4.4E-13
1.9E-13
2.0E-14
6.5E-13
218-01-9
-C ene
0.0018
0.0018
0.0018
7.3E-14
3.0E-14
3.3E-15
l.1E-13
206-44-0
-Fluoranthene
0.0045
0.0045
0.0045
1.3E-07
5.5E-08
1.9E-07
129-00-0
- ene
0.0032
0.0032
0.0032
3.1E-08
1.3E-08
4.5E-08
778249-2
Selenium
1.7
1.7
1.7
1.0E-03
1.9E-05
1.0E-03
North Carolina DEO Risk Calcula[a

DEQ Risk Calculator - Prima - User Defined Soil Combined Pathways
Version Date: February 2018
Basis: November 2017 EPA RSL Table
Site ID: 22034-18-32
Exposure Unit ID: Site Boundaries
* - Note that inhalation on this calculator refers to outdoor inhalation of volatiles and particulates, not indoor inhalation associated with vapor intrusion.
* * - Note that the EPA has no consensus on reference dose or cancer slope factor values for lead, therefore it is not possible to calculate cancer risk or hazard quotient. Lead concentrations are compared to the EPA screening level of 400
mg/kg for residential soil.
Receptor Type:
Cumulative:
7.5E-06
1.2E-Ol
CAS #
Chemical Name:
Ingestion
Concentration
(mg/kg)
Dermal
Concentration
(mg/kg)
Inhalation
Concentration
(mg/kg)*
Ingestion
Carcinogenic
Risk
Dermal
Carcinogenic
Risk
Inhalation
Carcinogenic
Risk
Calculated
Carcinogenic
Risk
Ingestion
Hazard
Quotient
Dermal
Hazard
Quotient
Inhalation
Hazard
Quotient
Calculated
Non -
Carcinogenic
Hazard
Quotient
67-64-1
Acetone
0.019
0.019
0.019
15E-07
1.9E-09
1.5E-07
7440-38-2
Arsenic, Inorganic
5.6
5.6
5.6
4.0E-06
5.7E-07
6.7E-12
4.6E-06
8.0E-02
9.5E-03
2.8E-07
8.9E-02
7440-39-3
Barium
530
530
530
1.9E-02
8.0E-07
1.9E-02
7440-43-9
Cadmium (Diet)
0.094
0.094
0.094
4.7E-14
4.7E-14
6.7E-04
6.4E-05
7.1E-09
7.3E-04
16065-83-1
Chromium(III), Insoluble Salts
53
53
53
2.5E-04
2.5E-04
18540-29-9
Chromium(VI)
1.6
1.6
1.6
2.9E-06
1.0E-10
2.9E-06
3.8E-03
1.2E-08
3.5E-03
7439-92-1
-Lead and Compounds
19
19
19
<SL**
<SL**
<SL**
56-55-3
-Benz[a]anthracene
0.0017
0.0017
0.0017
6.2E-10
2.1E-10
1.0E-12
8.3E-10
50-32-8
-Benzo[a]pyrene
0.0018
0.0018
0.0018
6.5E-09
2.2E-09
8.3E-16
8.7E-09
4.3E-05
1.3E-05
6.8E-10
5.6E-05
205-99-2
-Benzo[b]fluoranthene
0.0031
0.0031
0.0031
LIE-09
3.8E-10
1.4E-16
1.5E-09
207-08-9
-Benzo[k]fluoranthene
0.0011
0.0011
0.0011
4.0E-11
1.3E-11
5.1E-18
5.3E-11
218-01-9
-Chrysene
0.0018
0.0018
0.0018
6.5E-12
2.2E-12
8.3E-19
8.7E-12
20644-0
-Fluoranthene
0.0045
0.0045
0.0045
8.0E-07
2.5E-07
1.0E-06
129-00-0
-Pyrene
0.0032
0.0032
0.0032
7.6E-07
2.3E-07
9.9E-07
7782-49-2
Selenium
1.7
1.7
1.7
2.4E-03
6.4E-11
2.4E-03
North Carolina DEO Risk Calcula[a

APPENDIX C
LABORATORY ANALYTICAL REPORTS AND
CHAIN OF CUSTODY RECORDS

SHEALY ENVIRONMENTAL SERVICES, INC.
Report of Analysis
Terracon Consultants, Inc.
2401 Brentwood Road
Suite 107 1
Raleigh, NC 27604
Attention: Analee Farrell
Project Name: Fairey Finishing Plant-DTCC Data Gap Assessment
Project Number: 70197104/P70197130
Lot Number:UD05018
Date Completed:04/18/2019
04/18/2019 11:18 AM
Approved and released by:
Project Manager: Cathy S. Dover
PCCR 4
AM
AC CF ED I T E D
00o eLAa
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Shealy Environmental Services, Inc.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 1 of 126

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Terracon Consultants, Inc.
Lot Number: UD05018
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality
Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any
exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or
discussed below.
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
qualifier.
VOA 8260D
The continuing calibration verification (CCV) associated with samples UD05018-010 (Trip Blank1) and
UD05018-028 (Trip Blank2) for Acetone recovered above the upper control limit. The samples associated
with this CCV were non -detect for acetone; therefore, the data has been reported.
SVOA 8270E
The following samples were diluted due to appearance/color of extract: UD05018-019 (SB-23 (3-6)),
UD05018-021 (SB-23 (0-3)), and UD05018-023 (SB-22 (0-3)). The LOQ has been elevated to reflect the
dilution.
Hexavalent Chromium 7196A
On 4/6/19 all digested samples were pH adjusted to 7.5 +/- 0.5. The following documentation error was
made: no end time was recorded at the end of the pH adjustment, but all samples were recorded in
range.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 2 of 126

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Terracon Consultants, Inc.
Lot Number: UD05018
Project Name: Fairey Finishing Plant-DTCC Data Gap Assessment
Project Number: 70197104/P70197130
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
SB-21 (1-2)
Solid
04/03/2019 1000
04/04/2019
002
SB-20 (5-6)
Solid
04/03/2019 1300
04/04/2019
003
SB-20 (3-6)
Solid
04/03/2019 1310
04/04/2019
004
SB-20 (1-2)
Solid
04/03/2019 1300
04/04/2019
005
SB-20 (0-3)
Solid
04/03/2019 1310
04/04/2019
006
SB-19 (5-6)
Solid
04/03/2019 1115
04/04/2019
007
SB-19 (3-6)
Solid
04/03/2019 1125
04/04/2019
008
SB-19 (0-3)
Solid
04/03/2019 1125
04/04/2019
009
SB-19 (1-2)
Solid
04/03/2019 1115
04/04/2019
010
Trip Blank1
Aqueous
04/03/2019
04/04/2019
011
SB-18 (5-6)
Solid
04/03/2019 1045
04/04/2019
012
SB-18 (3-6)
Solid
04/03/2019 1055
04/04/2019
013
SB-18 (0.5-1.5)
Solid
04/03/2019 1045
04/04/2019
014
SB-18 (0-3)
Solid
04/03/2019 1055
04/04/2019
015
SB-24 (3-6)
Solid
04/03/2019 0910
04/04/2019
016
SB-24 (5-6)
Solid
04/03/2019 0900
04/04/2019
017
SB-24 (0-3)
Solid
04/03/2019 0910
04/04/2019
018
SB-24 (1-2)
Solid
04/03/2019 0900
04/04/2019
019
SB-23 (3-6)
Solid
04/03/2019 0940
04/04/2019
020
SB-23 (5-6)
Solid
04/03/2019 0930
04/04/2019
021
SB-23 (0-3)
Solid
04/03/2019 0940
04/04/2019
022
SB-23 (1-2)
Solid
04/03/2019 0930
04/04/2019
023
SB-22 (0-3)
Solid
04/03/2019 1035
04/04/2019
024
SB-22 (1-2)
Solid
04/03/2019 1025
04/04/2019
025
SB-21 (3-6)
Solid
04/03/2019 1010
04/04/2019
026
SB-21 (3.5-4.5)
Solid
04/03/2019 1000
04/04/2019
027
SB-21 (0-3)
Solid
04/03/2019 1010
04/04/2019
028
Trip Blank2
Aqueous
04/03/2019
04/04/2019
(28 samples)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 3 of 126

SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
Terracon
Consultants, Inc.
Lot Number: UD05018
Project Name: Fairey Finishing Plant-DTCC Data Gap Assessment
Project
Number: 70197104/P70197130
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
003
SB-20 (3-6)
Solid
Hexavalent Chromium
7196A
0.34
J
mg/kg
12
003
SB-20 (3-6)
Solid
Caprolactam
8270E
0.012
BJ
mg/kg
13
003
SB-20 (3-6)
Solid
Arsenic
6020B
1.7
mg/kg
15
003
SB-20 (3-6)
Solid
Barium
6020B
40
mg/kg
15
003
SB-20 (3-6)
Solid
Chromium
6020B
23
B
mg/kg
15
003
SB-20 (3-6)
Solid
Lead
6020B
8.5
mg/kg
15
004
SB-20 (1-2)
Solid
Acetone
8260D
0.01
J
mg/kg
16
005
SB-20 (0-3)
Solid
Hexavalent Chromium
7196A
0.77
J
mg/kg
18
005
SB-20 (0-3)
Solid
Benzo(b)fluoranthene
8270E
0.0031
mg/kg
19
005
SB-20 (0-3)
Solid
Caprolactam
8270E
0.019
B
mg/kg
19
005
SB-20 (0-3)
Solid
Fluoranthene
8270E
0.0016
J
mg/kg
19
005
SB-20 (0-3)
Solid
Arsenic
6020B
0.97
mg/kg
21
005
SB-20 (0-3)
Solid
Barium
6020B
51
mg/kg
21
005
SB-20 (0-3)
Solid
Cadmium
6020B
0.061
J
mg/kg
21
005
SB-20 (0-3)
Solid
Chromium
6020B
13
B
mg/kg
21
005
SB-20 (0-3)
Solid
Lead
6020B
9.7
mg/kg
21
007
SB-19 (3-6)
Solid
Caprolactam
8270E
0.009
BJ
mg/kg
25
007
SB-19 (3-6)
Solid
Arsenic
6020B
1.8
mg/kg
27
007
SB-19 (3-6)
Solid
Barium
6020B
190
mg/kg
27
007
SB-19 (3-6)
Solid
Cadmium
6020B
0.024
J
mg/kg
27
007
SB-19 (3-6)
Solid
Chromium
6020B
34
B
mg/kg
27
007
SB-19 (3-6)
Solid
Lead
6020B
13
mg/kg
27
007
SB-19 (3-6)
Solid
Selenium
6020B
1.7
mg/kg
27
008
SB-19 (0-3)
Solid
Hexavalent Chromium
7196A
0.35
J
mg/kg
28
008
SB-19 (0-3)
Solid
Caprolactam
8270E
0.012
BJ
mg/kg
29
008
SB-19 (0-3)
Solid
Arsenic
6020B
1.5
mg/kg
31
008
SB-19 (0-3)
Solid
Barium
6020B
62
mg/kg
31
008
SB-19 (0-3)
Solid
Chromium
6020B
28
B
mg/kg
31
008
SB-19 (0-3)
Solid
Lead
6020B
10
mg/kg
31
012
SB-18 (3-6)
Solid
Caprolactam
8270E
0.0091
BJ
mg/kg
39
012
SB-18 (3-6)
Solid
Arsenic
6020B
4.2
mg/kg
41
012
SB-18 (3-6)
Solid
Barium
6020B
240
mg/kg
41
012
SB-18 (3-6)
Solid
Cadmium
6020B
0.11
mg/kg
41
012
SB-18 (3-6)
Solid
Chromium
6020B
25
B
mg/kg
41
012
SB-18 (3-6)
Solid
Lead
6020B
17
mg/kg
41
012
SB-18 (3-6)
Solid
Selenium
6020B
1.1
mg/kg
41
014
SB-18 (0-3)
Solid
Hexavalent Chromium
7196A
0.35
J
mg/kg
44
014
SB-18 (0-3)
Solid
Caprolactam
8270E
0.0091
BJ
mg/kg
45
014
SB-18 (0-3)
Solid
Arsenic
6020B
0.83
mg/kg
47
014
SB-18 (0-3)
Solid
Barium
6020B
320
mg/kg
47
014
SB-18 (0-3)
Solid
Cadmium
6020B
0.041
J
mg/kg
47
014
SB-18 (0-3)
Solid
Chromium
6020B
21
B
mg/kg
47
014
SB-18 (0-3)
Solid
Lead
6020B
19
mg/kg
47
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 4 of 126

Detection Summary (Continued)
Lot Number: UD05018
Sample Sample ID Matrix Parameter Method Result Q Units Page
014
SB-18 (0-3)
Solid
Selenium
6020B
0.64
J
mg/kg
015
SB-24 (3-6)
Solid
Caprolactam
8270E
0.011
BJ
mg/kg
015
SB-24 (3-6)
Solid
Arsenic
6020B
1.4
mg/kg
015
SB-24 (3-6)
Solid
Barium
6020B
190
mg/kg
015
SB-24 (3-6)
Solid
Cadmium
6020B
0.085
J
mg/kg
015
SB-24 (3-6)
Solid
Chromium
6020B
38
B
mg/kg
015
SB-24 (3-6)
Solid
Lead
6020B
14
mg/kg
015
SB-24 (3-6)
Solid
Selenium
6020B
0.58
J
mg/kg
017
SB-24 (0-3)
Solid
Hexavalent Chromium
7196A
0.39
J
mg/kg
017
SB-24 (0-3)
Solid
Benzo(a)anthracene
8270E
0.0017
J
mg/kg
017
SB-24 (0-3)
Solid
Benzo(a)pyrene
8270E
0.0018
J
mg/kg
017
SB-24 (0-3)
Solid
Benzo(b)fluoranthene
8270E
0.0029
J
mg/kg
017
SB-24 (0-3)
Solid
Benzo(k)fluoranthene
8270E
0.0011
J
mg/kg
017
SB-24 (0-3)
Solid
Caprolactam
8270E
0.012
BJ
mg/kg
017
SB-24 (0-3)
Solid
Chrysene
8270E
0.0018
J
mg/kg
017
SB-24 (0-3)
Solid
Fluoranthene
8270E
0.0045
mg/kg
017
SB-24 (0-3)
Solid
3-Nitroaniline
8270E
0.036
mg/kg
017
SB-24 (0-3)
Solid
Phenanthrene
8270E
0.0019
J
mg/kg
017
SB-24 (0-3)
Solid
Pyrene
8270E
0.0032
mg/kg
017
SB-24 (0-3)
Solid
Arsenic
6020B
1.9
mg/kg
017
SB-24 (0-3)
Solid
Barium
6020B
180
mg/kg
017
SB-24 (0-3)
Solid
Cadmium
6020B
0.043
J
mg/kg
017
SB-24 (0-3)
Solid
Chromium
6020B
40
B
mg/kg
017
SB-24 (0-3)
Solid
Lead
6020B
14
mg/kg
017
SB-24 (0-3)
Solid
Selenium
6020B
0.98
J
mg/kg
019
SB-23 (3-6)
Solid
Arsenic
6020B
5.6
mg/kg
019
SB-23 (3-6)
Solid
Barium
6020B
530
mg/kg
019
SB-23 (3-6)
Solid
Cadmium
6020B
0.094
J
mg/kg
019
SB-23 (3-6)
Solid
Chromium
6020B
53
B
mg/kg
019
SB-23 (3-6)
Solid
Lead
6020B
17
mg/kg
019
SB-23 (3-6)
Solid
Selenium
6020B
1.6
mg/kg
021
SB-23 (0-3)
Solid
Arsenic
6020B
3.1
mg/kg
021
SB-23 (0-3)
Solid
Barium
6020B
220
mg/kg
021
SB-23 (0-3)
Solid
Chromium
6020B
45
B
mg/kg
021
SB-23 (0-3)
Solid
Lead
6020B
13
mg/kg
021
SB-23 (0-3)
Solid
Selenium
6020B
1.7
mg/kg
023
SB-22 (0-3)
Solid
Hexavalent Chromium
7196A
1.1
mg/kg
023
SB-22 (0-3)
Solid
Arsenic
6020B
0.67
mg/kg
023
SB-22 (0-3)
Solid
Barium
6020B
270
mg/kg
023
SB-22 (0-3)
Solid
Cadmium
6020B
0.057
J
mg/kg
023
SB-22 (0-3)
Solid
Chromium
6020B
18
B
mg/kg
023
SB-22 (0-3)
Solid
Lead
6020B
9.2
mg/kg
023
SB-22 (0-3)
Solid
Selenium
6020B
1.6
mg/kg
025
SB-21 (3-6)
Solid
Hexavalent Chromium
7196A
0.55
J
mg/kg
025
SB-21 (3-6)
Solid
Caprolactam
8270E
0.011
BJ
mg/kg
025
SB-21 (3-6)
Solid
Arsenic
6020B
1.4
mg/kg
025
SB-21 (3-6)
Solid
Barium
6020B
270
mg/kg
025
SB-21 (3-6)
Solid
Cadmium
6020B
0.036
J
mg/kg
47
49
51
51
51
51
51
51
54
55
55
55
55
55
55
55
56
56
56
57
57
57
57
57
57
63
63
63
63
63
63
69
69
69
69
69
72
75
75
75
75
75
75
78
79
81
81
81
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 5 of 126

Detection Summary (Continued)
Lot Number: UD05018
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
025
SB-21 (3-6)
Solid
Chromium
6020B
45
B
mg/kg
81
025
SB-21 (3-6)
Solid
Lead
6020B
15
mg/kg
81
025
SB-21 (3-6)
Solid
Selenium
6020B
1.5
mg/kg
81
027
SB-21 (0-3)
Solid
Hexavalent Chromium
7196A
1.6
mg/kg
84
027
SB-21 (0-3)
Solid
Benzo(b)fluoranthene
8270E
0.0017
J
mg/kg
85
027
SB-21 (0-3)
Solid
Caprolactam
8270E
0.011
BJ
mg/kg
85
027
SB-21 (0-3)
Solid
Fluoranthene
8270E
0.0016
J
mg/kg
85
027
SB-21 (0-3)
Solid
Arsenic
6020B
1.5
mg/kg
87
027
SB-21 (0-3)
Solid
Barium
6020B
100
mg/kg
87
027
SB-21 (0-3)
Solid
Cadmium
6020B
0.034
J
mg/kg
87
027
SB-21 (0-3)
Solid
Chromium
6020B
33
B
mg/kg
87
027
SB-21 (0-3)
Solid
Lead
6020B
12
mg/kg
87
027
SB-21 (0-3)
Solid
Selenium
6020B
0.64
J
mg/kg
87
(104 detections)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 6 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-001
Description: SB-21 (1-2) Matrix: Solid
Date Sampled:04/03/2019 1000 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.8 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/20191448 JM1
12740
6.36
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.017
0.0069
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0043
0.0017
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0043
0.0017
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0043
0.0017
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0043
0.0026
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.017
0.0035
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0043
0.0017
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0043
0.0017
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0043
0.0017
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0043
0.0017
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0043
0.0017
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0043
0.0026
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0043
0.0017
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0043
0.0017
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0043
0.0017
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0043
0.0017
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0043
0.0017
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0043
0.0017
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0043
0.0017
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0043
0.0026
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0043
0.0017
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0043
0.0017
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0043
0.0017
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0043
0.0017
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0043
0.0017
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0043
0.0017
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0043
0.0017
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0043
0.0017
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0043
0.0017
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.0087
0.0035
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0043
0.0017
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0043
0.0017
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0043
0.0017
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.0087
0.0035
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0043
0.0017
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0043
0.0017
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0043
0.0017
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0043
0.0017
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0043
0.0017
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0043
0.0017
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0043
0.0017
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0043
0.0017
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0043
0.0017
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0043
0.0017
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 7 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-001
Description: SB-21 (1-2) Matrix: Solid
Date Sampled:04/03/2019 1000 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.8 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/20191448 JM1 12740 6.36
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0043
0.0017
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0043
0.0017
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0043
0.0026
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.0087
0.0035
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
100 47-138
94 53-142
102 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 8 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-002
Description: SB-20 (5-6) Matrix: Solid
Date Sampled:04/03/2019 1300 Project Name: Fairey Finishing Plant-DTCC % Solids: 73.9 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/2019 0323 MNS
12674
6.44
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.021
0.0084
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0053
0.0021
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0053
0.0021
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0053
0.0021
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0053
0.0032
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.021
0.0042
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0053
0.0021
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0053
0.0021
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0053
0.0021
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0053
0.0021
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0053
0.0021
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0053
0.0032
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0053
0.0021
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0053
0.0021
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0053
0.0021
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0053
0.0021
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0053
0.0021
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0053
0.0021
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0053
0.0021
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0053
0.0032
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0053
0.0021
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0053
0.0021
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0053
0.0021
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0053
0.0021
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0053
0.0021
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0053
0.0021
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0053
0.0021
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0053
0.0021
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0053
0.0021
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.011
0.0042
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0053
0.0021
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0053
0.0021
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0053
0.0021
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.011
0.0042
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0053
0.0021
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0053
0.0021
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0053
0.0021
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0053
0.0021
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0053
0.0021
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0053
0.0021
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0053
0.0021
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0053
0.0021
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0053
0.0021
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0053
0.0021
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 9 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-002
Description: SB-20 (5-6) Matrix: Solid
Date Sampled:04/03/2019 1300 Project Name: Fairey Finishing Plant-DTCC % Solids: 73.9 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/2019 0323 MNS 12674 6.44
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0053
0.0021
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0053
0.0021
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0053
0.0032
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.011
0.0042
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
101 47-138
93 53-142
102 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 10 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-003
Description: SB-20 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1310 Project Name: Fairey Finishing Plant-DTCC % Solids: 83.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A 0.34 J 1.2 0.30 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 11 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-003
Description: SB-20 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1310 Project Name: Fairey Finishing Plant-DTCC % Solids: 83.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191529 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0031
0.00097
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0031
0.0011
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.015
0.0058
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0031
0.00059
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.015
0.0058
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.015
0.0058
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0031
0.00069
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0031
0.00077
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.0031
0.00058
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0031
0.00076
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0031
0.00056
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.015
0.0058
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.015
0.0058
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.015
0.0058
mg/Kg
1
Caprolactam
105-60-2
8270E
0.012 BJ
0.015
0.0058
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.015
0.0058
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.015
0.0058
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.015
0.0058
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.015
0.0058
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.015
0.0058
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.015
0.0058
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.015
0.0058
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.015
0.0058
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.015
0.0058
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0031
0.00052
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0031
0.00059
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.015
0.0058
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.015
0.0058
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.015
0.0058
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.015
0.0058
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.015
0.0086
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.015
0.0058
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.015
0.0058
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.078
0.029
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.078
0.029
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.031
0.012
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.031
0.012
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.015
0.0058
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.078
0.029
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0031
0.00049
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0031
0.00066
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.015
0.0058
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.015
0.0058
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.078
0.029
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 12 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-003
Description: SB-20 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1310 Project Name: Fairey Finishing Plant-DTCC % Solids: 83.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191529 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.015
0.0058
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0031
0.0012
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.015
0.0058
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0031
0.0012
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.015
0.0058
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.031
0.012
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0031
0.0011
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.031
0.012
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.031
0.012
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.031
0.012
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.015
0.0058
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.031
0.012
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.078
0.029
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.015
0.0058
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.015
0.0058
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.078
0.029
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0031
0.00084
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.015
0.0058
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0031
0.00058
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.015
0.0058
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.015
0.0058
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
64
33-102
2-Fluorophenol
70
35-115
Nitrobenzene-d5
68
22-109
Phenol-d5
69
33-122
Terphenyl-d14
82
41-120
2,4,6-Tribromophenol
76
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 13 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-003
Description: SB-20 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1310 Project Name: Fairey Finishing Plant-DTCC % Solids: 83.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1059 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1714 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
1.7
0.59
0.24
mg/kg 1
6020B
40
1.5
0.37
mg/kg 1
6020B
ND
0.15
0.030
mg/kg 1
6020B
23 B
1.5
0.66
mg/kg 1
6020B
8.5
0.30
0.081
mg/kg 1
7471B
ND
0.087
0.021
mg/kg 1
6020B
ND
1.5
0.56
mg/kg 1
6020B
ND
0.30
0.071
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 14 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-004
Description: SB-20 (1-2) Matrix: Solid
Date Sampled:04/03/2019 1300 Project Name: Fairey Finishing Plant-DTCC % Solids: 78.1 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/20191510 JM1
12740
6.66
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
0.010 J
0.019
0.0077
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0048
0.0029
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.019
0.0038
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0048
0.0019
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0048
0.0019
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0048
0.0029
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0048
0.0019
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0048
0.0019
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0048
0.0029
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0048
0.0019
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0048
0.0019
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0048
0.0019
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0048
0.0019
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0048
0.0019
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0048
0.0019
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.0096
0.0038
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0048
0.0019
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0048
0.0019
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0048
0.0019
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.0096
0.0038
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0048
0.0019
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0048
0.0019
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 15 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-004
Description: SB-20 (1-2) Matrix: Solid
Date Sampled:04/03/2019 1300 Project Name: Fairey Finishing Plant-DTCC % Solids: 78.1 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/20191510 JM1 12740 6.66
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0048
0.0019
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0048
0.0029
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.0096
0.0038
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
102 47-138
95 53-142
104 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 16 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-005
Description: SB-20 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1310 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.8 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A 0.77 J 1.1 0.29 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 17 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-005
Description: SB-20 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1310 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.8 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191915 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0030
0.00093
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0030
0.0011
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.015
0.0056
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0030
0.00057
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.015
0.0056
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.015
0.0056
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0030
0.00066
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0030
0.00074
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
0.0031
0.0030
0.00056
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0030
0.00073
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0030
0.00054
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.015
0.0056
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.015
0.0056
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.015
0.0056
mg/Kg
1
Caprolactam
105-60-2
8270E
0.019 B
0.015
0.0056
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.015
0.0056
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.015
0.0056
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.015
0.0056
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.015
0.0056
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.015
0.0056
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.015
0.0056
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.015
0.0056
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.015
0.0056
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.015
0.0056
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0030
0.00050
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0030
0.00057
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.015
0.0056
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.015
0.0056
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.015
0.0056
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.015
0.0056
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.015
0.0083
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.015
0.0056
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.015
0.0056
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.075
0.028
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.075
0.028
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.030
0.011
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.030
0.011
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.015
0.0056
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.075
0.028
mg/Kg
1
Fluoranthene
206-44-0
8270E
0.0016 J
0.0030
0.00047
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0030
0.00064
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.015
0.0056
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.015
0.0056
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.075
0.028
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the
calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 18 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-005
Description: SB-20 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1310 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.8 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191915 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.015
0.0056
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0030
0.0011
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.015
0.0056
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0030
0.0011
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.015
0.0056
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.030
0.011
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0030
0.0011
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.030
0.011
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.030
0.011
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.030
0.011
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.015
0.0056
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.030
0.011
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.075
0.028
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.015
0.0056
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.015
0.0056
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.075
0.028
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0030
0.00080
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.015
0.0056
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0030
0.00056
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.015
0.0056
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.015
0.0056
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
67
33-102
2-Fluorophenol
71
35-115
Nitrobenzene-d5
70
22-109
Phenol-d5
70
33-122
Terphenyl-d14
83
41-120
2,4,6-Tribromophenol
78
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 19 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-005
Description: SB-20 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1310 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.8 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1116 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1716 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
0.97
0.54
0.22
mg/kg 1
6020B
51
1.4
0.33
mg/kg 1
6020B
0.061 J
0.14
0.027
mg/kg 1
6020B
13 B
1.4
0.60
mg/kg 1
6020B
9.7
0.27
0.073
mg/kg 1
7471B
ND
0.089
0.021
mg/kg 1
6020B
ND
1.4
0.51
mg/kg 1
6020B
ND
0.27
0.065
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 20 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-006
Description: SB-19 (5-6) Matrix: Solid
Date Sampled:04/03/2019 1115 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.1 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/20191532 JM1
12740
5.78
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.019
0.0077
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0048
0.0029
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.019
0.0038
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0048
0.0019
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0048
0.0019
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0048
0.0029
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0048
0.0019
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0048
0.0019
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0048
0.0029
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0048
0.0019
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0048
0.0019
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0048
0.0019
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0048
0.0019
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0048
0.0019
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0048
0.0019
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.0096
0.0038
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0048
0.0019
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0048
0.0019
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0048
0.0019
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.0096
0.0038
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0048
0.0019
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0048
0.0019
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 21 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-006
Description: SB-19 (5-6) Matrix: Solid
Date Sampled:04/03/2019 1115 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.1 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/20191532 JM1 12740 5.78
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0048
0.0019
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0048
0.0029
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.0096
0.0038
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
101 47-138
94 53-142
104 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 22 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-007
Description: SB-19 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1125 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A ND 1.1 0.28 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 23 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-007
Description: SB-19 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1125 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191352 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0029
0.00090
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0029
0.0010
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.014
0.0054
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0029
0.00056
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.014
0.0054
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.014
0.0054
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0029
0.00064
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0029
0.00072
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.0029
0.00054
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0029
0.00071
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0029
0.00052
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.014
0.0054
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.014
0.0054
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.014
0.0054
mg/Kg
1
Caprolactam
105-60-2
8270E
0.0090 BJ
0.014
0.0054
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.014
0.0054
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.014
0.0054
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.014
0.0054
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.014
0.0054
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.014
0.0054
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.014
0.0054
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.014
0.0054
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.014
0.0054
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.014
0.0054
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0029
0.00049
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0029
0.00056
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.014
0.0054
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.014
0.0054
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.014
0.0054
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.014
0.0054
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.014
0.0081
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.014
0.0054
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.014
0.0054
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.073
0.027
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.073
0.027
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.029
0.011
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.029
0.011
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.014
0.0054
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.073
0.027
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0029
0.00046
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0029
0.00062
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.014
0.0054
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.014
0.0054
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.073
0.027
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the
calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 24 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-007
Description: SB-19 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1125 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191352 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.014
0.0054
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0029
0.0011
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.014
0.0054
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0029
0.0011
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.014
0.0054
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.029
0.011
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0029
0.0011
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.029
0.011
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.029
0.011
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.029
0.011
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.014
0.0054
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.029
0.011
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.073
0.027
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.014
0.0054
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.014
0.0054
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.073
0.027
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0029
0.00078
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.014
0.0054
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0029
0.00054
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.014
0.0054
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.014
0.0054
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
69
33-102
2-Fluorophenol
78
35-115
Nitrobenzene-d5
74
22-109
Phenol-d5
79
33-122
Terphenyl-d14
93
41-120
2,4,6-Tribromophenol
80
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 25 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-007
Description: SB-19 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1125 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1122 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1719 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
1.8
0.43
0.17
mg/kg 1
6020B
190
1.1
0.26
mg/kg 1
6020B
0.024 J
0.11
0.021
mg/kg 1
6020B
34 B
1.1
0.47
mg/kg 1
6020B
13
0.21
0.058
mg/kg 1
7471B
ND
0.086
0.021
mg/kg 1
6020B
1.7
1.1
0.40
mg/kg 1
6020B
ND
0.21
0.051
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 26 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-008
Description: SB-19 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1125 Project Name: Fairey Finishing Plant-DTCC % Solids: 79.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A 0.35 J 1.3 0.32 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 27 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-008
Description: SB-19 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1125 Project Name: Fairey Finishing Plant-DTCC % Solids: 79.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191416 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0033
0.0010
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0033
0.0012
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.016
0.0062
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0033
0.00063
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.016
0.0062
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.016
0.0062
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0033
0.00073
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0033
0.00081
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.0033
0.00062
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0033
0.00080
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0033
0.00059
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.016
0.0062
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.016
0.0062
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.016
0.0062
mg/Kg
1
Caprolactam
105-60-2
8270E
0.012 BJ
0.016
0.0062
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.016
0.0062
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.016
0.0062
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.016
0.0062
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.016
0.0062
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.016
0.0062
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.016
0.0062
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.016
0.0062
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.016
0.0062
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.016
0.0062
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0033
0.00056
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0033
0.00063
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.016
0.0062
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.016
0.0062
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.016
0.0062
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.016
0.0062
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.016
0.0091
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.016
0.0062
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.016
0.0062
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.083
0.031
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.083
0.031
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.033
0.012
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.033
0.012
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.016
0.0062
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.083
0.031
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0033
0.00052
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0033
0.00070
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.016
0.0062
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.016
0.0062
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.083
0.031
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 28 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-008
Description: SB-19 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1125 Project Name: Fairey Finishing Plant-DTCC % Solids: 79.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191416 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.016
0.0062
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0033
0.0012
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.016
0.0062
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0033
0.0012
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.016
0.0062
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.033
0.012
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0033
0.0012
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.033
0.012
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.033
0.012
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.033
0.012
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.016
0.0062
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.033
0.012
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.083
0.031
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.016
0.0062
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.016
0.0062
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.083
0.031
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0033
0.00089
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.016
0.0062
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0033
0.00062
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.016
0.0062
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.016
0.0062
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
67
33-102
2-Fluorophenol
73
35-115
Nitrobenzene-d5
69
22-109
Phenol-d5
74
33-122
Terphenyl-d14
86
41-120
2,4,6-Tribromophenol
76
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 29 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-008
Description: SB-19 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1125 Project Name: Fairey Finishing Plant-DTCC % Solids: 79.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1128 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1721 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
1.5
0.53
0.21
mg/kg 1
6020B
62
1.4
0.33
mg/kg 1
6020B
ND
0.14
0.026
mg/kg 1
6020B
28 B
1.4
0.58
mg/kg 1
6020B
10
0.26
0.072
mg/kg 1
7471B
ND
0.099
0.024
mg/kg 1
6020B
ND
1.4
0.50
mg/kg 1
6020B
ND
0.26
0.063
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 30 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-009
Description: SB-19 (1-2) Matrix: Solid
Date Sampled:04/03/2019 1115 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/20191554 JM1
12740
5.94
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.019
0.0077
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0048
0.0029
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.019
0.0038
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0048
0.0019
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0048
0.0019
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0048
0.0029
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0048
0.0019
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0048
0.0019
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0048
0.0029
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0048
0.0019
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0048
0.0019
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0048
0.0019
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0048
0.0019
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0048
0.0019
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0048
0.0019
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.0096
0.0038
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0048
0.0019
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0048
0.0019
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0048
0.0019
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.0096
0.0038
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0048
0.0019
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0048
0.0019
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 31 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-009
Description: SB-19 (1-2) Matrix: Solid
Date Sampled:04/03/2019 1115 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/20191554 JM1 12740 5.94
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0048
0.0019
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0048
0.0029
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.0096
0.0038
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
102 47-138
97 53-142
104 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 32 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID:UD05018-010
Description: Trip Blank1 Matrix: Aqueous
Date Sampled:04/03/2019 Project Name: Fairey Finishing Plant-DTCC
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 04/08/20191202 BWS
12626
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
2.0
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
Cyclohexane
110-82-7
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
ND
2.0
0.60
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Isopropylbenzene
98-82-8
8260D
ND
1.0
0.40
ug/L
1
Methyl acetate
79-20-9
8260D
ND
1.0
0.40
ug/L
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
1.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylcyclohexane
108-87-2
8260D
ND
5.0
0.40
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
1.0
0.42
ug/L
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 33 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID:UD05018-010
Description: Trip Blank1 Matrix: Aqueous
Date Sampled:04/03/2019 Project Name: Fairey Finishing Plant-DTCC
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 04/08/20191202 BWS 12626
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
1.0
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
96 70-130
92 70-130
96 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 34 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-011
Description: SB-18 (5-6) Matrix: Solid
Date Sampled:04/03/2019 1045 Project Name: Fairey Finishing Plant-DTCC % Solids: 92.7 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/20191616 JM1
12740
5.60
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.019
0.0077
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0048
0.0029
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.019
0.0039
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0048
0.0019
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0048
0.0019
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0048
0.0029
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0048
0.0019
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0048
0.0019
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0048
0.0029
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0048
0.0019
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0048
0.0019
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0048
0.0019
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0048
0.0019
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0048
0.0019
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0048
0.0019
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.0096
0.0039
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0048
0.0019
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0048
0.0019
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0048
0.0019
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.0096
0.0039
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0048
0.0019
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0048
0.0019
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 35 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-011
Description: SB-18 (5-6) Matrix: Solid
Date Sampled:04/03/2019 1045 Project Name: Fairey Finishing Plant-DTCC % Solids: 92.7 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/20191616 JM1 12740 5.60
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0048
0.0019
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0048
0.0029
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.0096
0.0039
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
101 47-138
94 53-142
104 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 36 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-012
Description: SB-18 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1055 Project Name: Fairey Finishing Plant-DTCC % Solids: 92.2 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A ND 1.1 0.27 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 37 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-012
Description: SB-18 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1055 Project Name: Fairey Finishing Plant-DTCC % Solids: 92.2 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191441 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0029
0.00089
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0029
0.0010
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.014
0.0054
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0029
0.00055
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.014
0.0054
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.014
0.0054
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0029
0.00063
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0029
0.00071
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.0029
0.00054
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0029
0.00070
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0029
0.00051
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.014
0.0054
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.014
0.0054
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.014
0.0054
mg/Kg
1
Caprolactam
105-60-2
8270E
0.0091 BJ
0.014
0.0054
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.014
0.0054
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.014
0.0054
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.014
0.0054
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.014
0.0054
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.014
0.0054
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.014
0.0054
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.014
0.0054
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.014
0.0054
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.014
0.0054
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0029
0.00048
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0029
0.00055
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.014
0.0054
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.014
0.0054
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.014
0.0054
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.014
0.0054
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.014
0.0079
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.014
0.0054
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.014
0.0054
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.072
0.027
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.072
0.027
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.029
0.011
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.029
0.011
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.014
0.0054
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.072
0.027
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0029
0.00045
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0029
0.00061
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.014
0.0054
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.014
0.0054
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.072
0.027
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the
calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 38 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-012
Description: SB-18 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1055 Project Name: Fairey Finishing Plant-DTCC % Solids: 92.2 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191441 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.014
0.0054
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0029
0.0011
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.014
0.0054
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0029
0.0011
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.014
0.0054
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.029
0.011
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0029
0.0010
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.029
0.011
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.029
0.011
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.029
0.011
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.014
0.0054
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.029
0.011
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.072
0.027
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.014
0.0054
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.014
0.0054
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.072
0.027
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0029
0.00077
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.014
0.0054
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0029
0.00054
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.014
0.0054
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.014
0.0054
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
68
33-102
2-Fluorophenol
77
35-115
Nitrobenzene-d5
73
22-109
Phenol-d5
78
33-122
Terphenyl-d14
88
41-120
2,4,6-Tribromophenol
75
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 39 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-012
Description: SB-18 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1055 Project Name: Fairey Finishing Plant-DTCC % Solids: 92.2 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1134 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1723 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
4.2
0.43
0.17
mg/kg 1
6020B
240
1.1
0.27
mg/kg 1
6020B
0.11
0.11
0.022
mg/kg 1
6020B
25 B
1.1
0.48
mg/kg 1
6020B
17
0.22
0.059
mg/kg 1
7471B
ND
0.080
0.019
mg/kg 1
6020B
1.1
1.1
0.41
mg/kg 1
6020B
ND
0.22
0.052
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 40 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-013
Description: SB-18 (0.5-1.5) Matrix: Solid
Date Sampled:04/03/2019 1045 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.9 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/20191639 JM1
12740
5.41
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.020
0.0081
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0051
0.0020
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0051
0.0020
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0051
0.0020
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0051
0.0031
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.020
0.0041
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0051
0.0020
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0051
0.0020
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0051
0.0020
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0051
0.0020
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0051
0.0020
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0051
0.0031
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0051
0.0020
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0051
0.0020
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0051
0.0020
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0051
0.0020
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0051
0.0020
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0051
0.0020
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0051
0.0020
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0051
0.0031
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0051
0.0020
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0051
0.0020
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0051
0.0020
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0051
0.0020
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0051
0.0020
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0051
0.0020
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0051
0.0020
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0051
0.0020
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0051
0.0020
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.010
0.0041
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0051
0.0020
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0051
0.0020
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0051
0.0020
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.010
0.0041
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0051
0.0020
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0051
0.0020
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0051
0.0020
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0051
0.0020
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0051
0.0020
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0051
0.0020
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0051
0.0020
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0051
0.0020
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0051
0.0020
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0051
0.0020
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 41 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-013
Description: SB-18 (0.5-1.5) Matrix: Solid
Date Sampled:04/03/2019 1045 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.9 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/20191639 JM1 12740 5.41
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0051
0.0020
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0051
0.0020
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0051
0.0031
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.010
0.0041
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
101 47-138
95 53-142
102 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 42 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-014
Description: SB-18 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1055 Project Name: Fairey Finishing Plant-DTCC % Solids: 91.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A 0.35 J 1.1 0.27 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 43 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-014
Description: SB-18 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1055 Project Name: Fairey Finishing Plant-DTCC % Solids: 91.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191505 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0029
0.00088
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0029
0.0010
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.014
0.0053
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0029
0.00054
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.014
0.0053
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.014
0.0053
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0029
0.00063
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0029
0.00070
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.0029
0.00053
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0029
0.00069
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0029
0.00051
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.014
0.0053
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.014
0.0053
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.014
0.0053
mg/Kg
1
Caprolactam
105-60-2
8270E
0.0091 BJ
0.014
0.0053
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.014
0.0053
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.014
0.0053
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.014
0.0053
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.014
0.0053
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.014
0.0053
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.014
0.0053
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.014
0.0053
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.014
0.0053
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.014
0.0053
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0029
0.00048
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0029
0.00054
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.014
0.0053
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.014
0.0053
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.014
0.0053
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.014
0.0053
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.014
0.0079
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.014
0.0053
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.014
0.0053
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.071
0.027
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.071
0.027
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.029
0.011
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.029
0.011
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.014
0.0053
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.071
0.027
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0029
0.00045
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0029
0.00061
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.014
0.0053
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.014
0.0053
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.071
0.027
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the
calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 44 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-014
Description: SB-18 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1055 Project Name: Fairey Finishing Plant-DTCC % Solids: 91.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191505 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.014
0.0053
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0029
0.0011
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.014
0.0053
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0029
0.0011
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.014
0.0053
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.029
0.011
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0029
0.0010
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.029
0.011
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.029
0.011
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.029
0.011
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.014
0.0053
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.029
0.011
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.071
0.027
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.014
0.0053
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.014
0.0053
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.071
0.027
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0029
0.00077
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.014
0.0053
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0029
0.00053
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.014
0.0053
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.014
0.0053
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
66
33-102
2-Fluorophenol
72
35-115
Nitrobenzene-d5
76
22-109
Phenol-d5
75
33-122
Terphenyl-d14
87
41-120
2,4,6-Tribromophenol
72
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 45 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-014
Description: SB-18 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1055 Project Name: Fairey Finishing Plant-DTCC % Solids: 91.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1139 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1726 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
0.83
0.49
0.20
mg/kg 1
6020B
320
1.3
0.31
mg/kg 1
6020B
0.041 J
0.13
0.025
mg/kg 1
6020B
21 B
1.3
0.55
mg/kg 1
6020B
19
0.25
0.067
mg/kg 1
7471B
ND
0.086
0.021
mg/kg 1
6020B
0.64 J
1.3
0.47
mg/kg 1
6020B
ND
0.25
0.059
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 46 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-015
Description: SB-24 (3-6) Matrix: Solid
Date Sampled:04/03/2019 0910 Project Name: Fairey Finishing Plant-DTCC % Solids: 77.7 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A ND 1.3 0.32 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 47 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-015
Description: SB-24 (3-6) Matrix: Solid
Date Sampled:04/03/2019 0910 Project Name: Fairey Finishing Plant-DTCC % Solids: 77.7 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191648 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0035
0.0011
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0035
0.0012
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.017
0.0064
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0035
0.00065
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.017
0.0064
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.017
0.0064
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0035
0.00075
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0035
0.00084
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.0035
0.00064
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0035
0.00083
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0035
0.00061
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.017
0.0064
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.017
0.0064
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.017
0.0064
mg/Kg
1
Caprolactam
105-60-2
8270E
0.011 BJ
0.017
0.0064
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.017
0.0064
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.017
0.0064
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.017
0.0064
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.017
0.0064
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.017
0.0064
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.017
0.0064
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.017
0.0064
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.017
0.0064
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.017
0.0064
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0035
0.00058
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0035
0.00065
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.017
0.0064
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.017
0.0064
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.017
0.0064
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.017
0.0064
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.017
0.0095
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.017
0.0064
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.017
0.0064
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.086
0.032
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.086
0.032
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.035
0.013
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.035
0.013
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.017
0.0064
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.086
0.032
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0035
0.00054
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0035
0.00073
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.017
0.0064
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.017
0.0064
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.086
0.032
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 48 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-015
Description: SB-24 (3-6) Matrix: Solid
Date Sampled:04/03/2019 0910 Project Name: Fairey Finishing Plant-DTCC % Solids: 77.7 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191648 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.017
0.0064
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0035
0.0013
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.017
0.0064
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0035
0.0013
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.017
0.0064
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.035
0.013
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0035
0.0012
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.035
0.013
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.035
0.013
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.035
0.013
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.017
0.0064
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.035
0.013
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.086
0.032
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.017
0.0064
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.017
0.0064
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.086
0.032
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0035
0.00092
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.017
0.0064
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0035
0.00064
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.017
0.0064
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.017
0.0064
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
65
33-102
2-Fluorophenol
72
35-115
Nitrobenzene-d5
71
22-109
Phenol-d5
73
33-122
Terphenyl-d14
80
41-120
2,4,6-Tribromophenol
73
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 49 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-015
Description: SB-24 (3-6) Matrix: Solid
Date Sampled:04/03/2019 0910 Project Name: Fairey Finishing Plant-DTCC % Solids: 77.7 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1145 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1733 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
1.4
0.58
0.23
mg/kg 1
6020B
190
1.5
0.36
mg/kg 1
6020B
0.085 J
0.15
0.029
mg/kg 1
6020B
38 B
1.5
0.64
mg/kg 1
6020B
14
0.29
0.079
mg/kg 1
7471B
ND
0.10
0.025
mg/kg 1
6020B
0.58 J
1.5
0.55
mg/kg 1
6020B
ND
0.29
0.069
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 50 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-016
Description: SB-24 (5-6) Matrix: Solid
Date Sampled:04/03/2019 0900 Project Name: Fairey Finishing Plant-DTCC % Solids: 68.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/20191701 JM1
12740
5.71
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.026
0.010
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0064
0.0026
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0064
0.0026
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0064
0.0026
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0064
0.0038
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.026
0.0051
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0064
0.0026
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0064
0.0026
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0064
0.0026
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0064
0.0026
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0064
0.0026
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0064
0.0038
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0064
0.0026
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0064
0.0026
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0064
0.0026
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0064
0.0026
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0064
0.0026
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0064
0.0026
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0064
0.0026
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0064
0.0038
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0064
0.0026
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0064
0.0026
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0064
0.0026
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0064
0.0026
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0064
0.0026
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0064
0.0026
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0064
0.0026
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0064
0.0026
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0064
0.0026
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.013
0.0051
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0064
0.0026
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0064
0.0026
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0064
0.0026
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.013
0.0051
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0064
0.0026
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0064
0.0026
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0064
0.0026
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0064
0.0026
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0064
0.0026
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0064
0.0026
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0064
0.0026
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0064
0.0026
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0064
0.0026
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0064
0.0026
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 51 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-016
Description: SB-24 (5-6) Matrix: Solid
Date Sampled:04/03/2019 0900 Project Name: Fairey Finishing Plant-DTCC % Solids: 68.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/20191701 JM1 12740 5.71
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0064
0.0026
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0064
0.0026
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0064
0.0038
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.013
0.0051
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
97 47-138
88 53-142
106 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 52 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-017
Description: SB-24 (0-3) Matrix: Solid
Date Sampled:04/03/2019 0910 Project Name: Fairey Finishing Plant-DTCC % Solids: 81.3 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A 0.39 J 1.2 0.31 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 53 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-017
Description: SB-24 (0-3) Matrix: Solid
Date Sampled:04/03/2019 0910 Project Name: Fairey Finishing Plant-DTCC % Solids: 81.3 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191713 SCD
04/08/20191157
12579
CAS
Analytical
Parameter
Number
Method
Result
Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0032
0.00098
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0032
0.0011
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.015
0.0059
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0032
0.00060
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.015
0.0059
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.015
0.0059
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
0.0017
J
0.0032
0.00070
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
0.0018
J
0.0032
0.00078
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
0.0029
J
0.0032
0.00059
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0032
0.00077
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
0.0011
J
0.0032
0.00057
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.015
0.0059
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.015
0.0059
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.015
0.0059
mg/Kg
1
Caprolactam
105-60-2
8270E
0.012
BJ
0.015
0.0059
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.015
0.0059
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.015
0.0059
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.015
0.0059
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.015
0.0059
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.015
0.0059
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.015
0.0059
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.015
0.0059
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.015
0.0059
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.015
0.0059
mg/Kg
1
Chrysene
218-01-9
8270E
0.0018
J
0.0032
0.00053
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0032
0.00060
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.015
0.0059
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.015
0.0059
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.015
0.0059
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.015
0.0059
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.015
0.0088
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.015
0.0059
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.015
0.0059
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.079
0.030
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.079
0.030
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.032
0.012
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.032
0.012
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.015
0.0059
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.079
0.030
mg/Kg
1
Fluoranthene
206-44-0
8270E
0.0045
0.0032
0.00050
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0032
0.00067
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.015
0.0059
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.015
0.0059
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.079
0.030
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the
calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 54 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-017
Description: SB-24 (0-3) Matrix: Solid
Date Sampled:04/03/2019 0910 Project Name: Fairey Finishing Plant-DTCC % Solids: 81.3 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191713 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.015
0.0059
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0032
0.0012
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.015
0.0059
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0032
0.0012
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.015
0.0059
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.032
0.012
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0032
0.0011
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.032
0.012
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
0.036
0.032
0.012
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.032
0.012
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.015
0.0059
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.032
0.012
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.079
0.030
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.015
0.0059
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.015
0.0059
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.079
0.030
mg/Kg
1
Phenanthrene
85-01-8
8270E
0.0019 J
0.0032
0.00085
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.015
0.0059
mg/Kg
1
Pyrene
129-00-0
8270E
0.0032
0.0032
0.00059
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.015
0.0059
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.015
0.0059
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
69
33-102
2-Fluorophenol
73
35-115
Nitrobenzene-d5
74
22-109
Phenol-d5
75
33-122
Terphenyl-d14
84
41-120
2,4,6-Tribromophenol
78
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 55 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-017
Description: SB-24 (0-3) Matrix: Solid
Date Sampled:04/03/2019 0910 Project Name: Fairey Finishing Plant-DTCC % Solids: 81.3 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1151 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1735 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
1.9
0.55
0.22
mg/kg 1
6020B
180
1.4
0.34
mg/kg 1
6020B
0.043 J
0.14
0.028
mg/kg 1
6020B
40 B
1.4
0.61
mg/kg 1
6020B
14
0.28
0.075
mg/kg 1
7471B
ND
0.092
0.022
mg/kg 1
6020B
0.98 J
1.4
0.52
mg/kg 1
6020B
ND
0.28
0.066
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 56 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-018
Description: SB-24 (1-2) Matrix: Solid
Date Sampled:04/03/2019 0900 Project Name: Fairey Finishing Plant-DTCC % Solids: 84.9 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/20191723 JM1
12740
6.13
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.019
0.0077
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0048
0.0029
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.019
0.0038
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0048
0.0019
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0048
0.0019
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0048
0.0029
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0048
0.0019
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0048
0.0019
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0048
0.0029
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0048
0.0019
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0048
0.0019
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0048
0.0019
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0048
0.0019
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0048
0.0019
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0048
0.0019
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.0096
0.0038
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0048
0.0019
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0048
0.0019
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0048
0.0019
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.0096
0.0038
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0048
0.0019
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0048
0.0019
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 57 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-018
Description: SB-24 (1-2) Matrix: Solid
Date Sampled:04/03/2019 0900 Project Name: Fairey Finishing Plant-DTCC % Solids: 84.9 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/20191723 JM1 12740 6.13
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0048
0.0019
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0048
0.0029
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.0096
0.0038
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
99 47-138
94 53-142
101 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 58 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-019
Description: SB-23 (3-6) Matrix: Solid
Date Sampled:04/03/2019 0940 Project Name: Fairey Finishing Plant-DTCC % Solids: 79.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A ND 1.3 0.32 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 59 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-019
Description: SB-23 (3-6) Matrix: Solid
Date Sampled:04/03/2019 0940 Project Name: Fairey Finishing Plant-DTCC % Solids: 79.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
20 04/11/2019 2028 SCD
04/08/2019 1157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.067
0.021
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.067
0.024
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.32
0.12
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.067
0.013
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.32
0.12
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.32
0.12
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.067
0.015
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.067
0.016
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.067
0.012
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.067
0.016
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.067
0.012
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.32
0.12
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.32
0.12
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.32
0.12
mg/Kg
1
Caprolactam
105-60-2
8270E
ND
0.32
0.12
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.32
0.12
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.32
0.12
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.32
0.12
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.32
0.12
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.32
0.12
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.32
0.12
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.32
0.12
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.32
0.12
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.32
0.12
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.067
0.011
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.067
0.013
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.32
0.12
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.32
0.12
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.32
0.12
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.32
0.12
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.32
0.18
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.32
0.12
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.32
0.12
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
1.7
0.62
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
1.7
0.62
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.67
0.25
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.67
0.25
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.32
0.12
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
1.7
0.62
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.067
0.010
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.067
0.014
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.32
0.12
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.32
0.12
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
1.7
0.62
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result
< LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 60 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-019
Description: SB-23 (3-6) Matrix: Solid
Date Sampled:04/03/2019 0940 Project Name: Fairey Finishing Plant-DTCC % Solids: 79.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 20 04/11/2019 2028 SCD 04/08/2019 1157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.32
0.12
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.067
0.025
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.32
0.12
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.067
0.025
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.32
0.12
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.67
0.25
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.067
0.024
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.67
0.25
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.67
0.25
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.67
0.25
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.32
0.12
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.67
0.25
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
1.7
0.62
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.32
0.12
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.32
0.12
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
1.7
0.62
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.067
0.018
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.32
0.12
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.067
0.012
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.32
0.12
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.32
0.12
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
57
33-102
2-Fluorophenol
48
35-115
Nitrobenzene-d5
58
22-109
Phenol-d5
51
33-122
Terphenyl-d14
71
41-120
2,4,6-Tribromophenol
48
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 61 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-019
Description: SB-23 (3-6) Matrix: Solid
Date Sampled:04/03/2019 0940 Project Name: Fairey Finishing Plant-DTCC % Solids: 79.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1157 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1738 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
5.6
0.53
0.21
mg/kg 1
6020B
530
1.4
0.33
mg/kg 1
6020B
0.094 J
0.14
0.026
mg/kg 1
6020B
53 B
1.4
0.58
mg/kg 1
6020B
17
0.26
0.072
mg/kg 1
7471B
ND
0.093
0.022
mg/kg 1
6020B
1.6
1.4
0.50
mg/kg 1
6020B
ND
0.26
0.063
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 62 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-020
Description: SB-23 (5-6) Matrix: Solid
Date Sampled:04/03/2019 0930 Project Name: Fairey Finishing Plant-DTCC % Solids: 92.8 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/20191745 JM1
12740
5.77
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.019
0.0075
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0047
0.0019
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0047
0.0019
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0047
0.0019
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0047
0.0028
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.019
0.0037
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0047
0.0019
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0047
0.0019
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0047
0.0019
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0047
0.0019
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0047
0.0019
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0047
0.0028
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0047
0.0019
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0047
0.0019
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0047
0.0019
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0047
0.0019
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0047
0.0019
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0047
0.0019
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0047
0.0019
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0047
0.0028
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0047
0.0019
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0047
0.0019
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0047
0.0019
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0047
0.0019
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0047
0.0019
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0047
0.0019
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0047
0.0019
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0047
0.0019
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0047
0.0019
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.0093
0.0037
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0047
0.0019
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0047
0.0019
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0047
0.0019
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.0093
0.0037
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0047
0.0019
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0047
0.0019
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0047
0.0019
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0047
0.0019
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0047
0.0019
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0047
0.0019
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0047
0.0019
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0047
0.0019
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0047
0.0019
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0047
0.0019
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 63 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-020
Description: SB-23 (5-6) Matrix: Solid
Date Sampled:04/03/2019 0930 Project Name: Fairey Finishing Plant-DTCC % Solids: 92.8 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/20191745 JM1 12740 5.77
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0047
0.0019
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0047
0.0019
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0047
0.0028
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.0093
0.0037
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
101 47-138
94 53-142
104 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 64 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-021
Description: SB-23 (0-3) Matrix: Solid
Date Sampled:04/03/2019 0940 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.4 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A ND 1.1 0.29 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 65 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-021
Description: SB-23 (0-3) Matrix: Solid
Date Sampled:04/03/2019 0940 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.4 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
10 04/11/2019 2003 SCD
04/08/2019 1157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.031
0.0094
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.031
0.011
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.15
0.057
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.031
0.0058
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.15
0.057
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.15
0.057
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.031
0.0067
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.031
0.0075
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.031
0.0057
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.031
0.0074
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.031
0.0055
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.15
0.057
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.15
0.057
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.15
0.057
mg/Kg
1
Caprolactam
105-60-2
8270E
ND
0.15
0.057
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.15
0.057
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.15
0.057
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.15
0.057
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.15
0.057
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.15
0.057
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.15
0.057
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.15
0.057
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.15
0.057
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.15
0.057
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.031
0.0051
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.031
0.0058
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.15
0.057
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.15
0.057
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.15
0.057
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.15
0.057
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.15
0.084
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.15
0.057
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.15
0.057
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.76
0.28
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.76
0.28
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.31
0.11
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.31
0.11
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.15
0.057
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.76
0.28
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.031
0.0048
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.031
0.0065
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.15
0.057
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.15
0.057
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.76
0.28
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result
< LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 66 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-021
Description: SB-23 (0-3) Matrix: Solid
Date Sampled:04/03/2019 0940 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.4 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 10 04/11/2019 2003 SCD 04/08/2019 1157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.15
0.057
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.031
0.011
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.15
0.057
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.031
0.011
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.15
0.057
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.31
0.11
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.031
0.011
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.31
0.11
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.31
0.11
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.31
0.11
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.15
0.057
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.31
0.11
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.76
0.28
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.15
0.057
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.15
0.057
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.76
0.28
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.031
0.0082
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.15
0.057
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.031
0.0057
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.15
0.057
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.15
0.057
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
70
33-102
2-Fluorophenol
65
35-115
Nitrobenzene-d5
70
22-109
Phenol-d5
57
33-122
Terphenyl-d14
90
41-120
2,4,6-Tribromophenol
64
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 67 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-021
Description: SB-23 (0-3) Matrix: Solid
Date Sampled:04/03/2019 0940 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.4 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1202 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1740 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
3.1
0.48
0.19
mg/kg 1
6020B
220
1.3
0.30
mg/kg 1
6020B
ND
0.13
0.024
mg/kg 1
6020B
45 B
1.3
0.53
mg/kg 1
6020B
13
0.24
0.066
mg/kg 1
7471B
ND
0.087
0.021
mg/kg 1
6020B
1.7
1.3
0.46
mg/kg 1
6020B
ND
0.24
0.058
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 68 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-022
Description: SB-23 (1-2) Matrix: Solid
Date Sampled:04/03/2019 0930 Project Name: Fairey Finishing Plant-DTCC % Solids: 88.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/20191807 JM1
12740
5.96
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.019
0.0076
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0048
0.0029
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.019
0.0038
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0048
0.0019
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0048
0.0019
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0048
0.0019
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0048
0.0029
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0048
0.0019
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0048
0.0019
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0048
0.0029
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0048
0.0019
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0048
0.0019
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0048
0.0019
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0048
0.0019
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0048
0.0019
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0048
0.0019
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.0095
0.0038
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0048
0.0019
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0048
0.0019
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0048
0.0019
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.0095
0.0038
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0048
0.0019
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0048
0.0019
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0048
0.0019
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0048
0.0019
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 69 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-022
Description: SB-23 (1-2) Matrix: Solid
Date Sampled:04/03/2019 0930 Project Name: Fairey Finishing Plant-DTCC % Solids: 88.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/20191807 JM1 12740 5.96
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0048
0.0019
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0048
0.0019
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0048
0.0029
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.0095
0.0038
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
100 47-138
95 53-142
104 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 70 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-023
Description: SB-22 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1035 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.1 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 2314 KFE 04/10/2019 1812 12923
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A 1.1 1.1 0.28 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 71 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-023
Description: SB-22 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1035 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.1 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
5 04/11/20191939 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.015
0.0045
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.015
0.0052
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.071
0.027
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.015
0.0028
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.071
0.027
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.071
0.027
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.015
0.0032
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.015
0.0036
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.015
0.0027
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.015
0.0036
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.015
0.0026
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.071
0.027
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.071
0.027
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.071
0.027
mg/Kg
1
Caprolactam
105-60-2
8270E
ND
0.071
0.027
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.071
0.027
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.071
0.027
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.071
0.027
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.071
0.027
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.071
0.027
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.071
0.027
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.071
0.027
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.071
0.027
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.071
0.027
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.015
0.0025
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.015
0.0028
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.071
0.027
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.071
0.027
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.071
0.027
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.071
0.027
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.071
0.041
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.071
0.027
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.071
0.027
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.37
0.14
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.37
0.14
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.15
0.055
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.15
0.055
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.071
0.027
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.37
0.14
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.015
0.0023
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.015
0.0031
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.071
0.027
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.071
0.027
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.37
0.14
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result
< LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 72 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-023
Description: SB-22 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1035 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.1 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 5 04/11/20191939 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.071
0.027
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.015
0.0055
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.071
0.027
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.015
0.0054
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.071
0.027
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.15
0.055
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.015
0.0053
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.15
0.055
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.15
0.055
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.15
0.055
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.071
0.027
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.15
0.055
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.37
0.14
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.071
0.027
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.071
0.027
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.37
0.14
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.015
0.0039
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.071
0.027
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.015
0.0027
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.071
0.027
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.071
0.027
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
59
33-102
2-Fluorophenol
61
35-115
Nitrobenzene-d5
62
22-109
Phenol-d5
61
33-122
Terphenyl-d14
77
41-120
2,4,6-Tribromophenol
64
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 73 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-023
Description: SB-22 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1035 Project Name: Fairey Finishing Plant-DTCC % Solids: 90.1 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1208 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1742 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
0.67
0.51
0.20
mg/kg 1
6020B
270
1.3
0.31
mg/kg 1
6020B
0.057 J
0.13
0.025
mg/kg 1
6020B
18 B
1.3
0.56
mg/kg 1
6020B
9.2
0.25
0.069
mg/kg 1
7471B
ND
0.081
0.019
mg/kg 1
6020B
1.6
1.3
0.48
mg/kg 1
6020B
ND
0.25
0.061
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 74 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-024
Description: SB-22 (1-2) Matrix: Solid
Date Sampled:04/03/2019 1025 Project Name: Fairey Finishing Plant-DTCC % Solids: 86.2 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/20191829 JM1
12740
6.28
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.018
0.0074
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0046
0.0018
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0046
0.0018
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0046
0.0018
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0046
0.0028
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.018
0.0037
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0046
0.0018
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0046
0.0018
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0046
0.0018
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0046
0.0018
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0046
0.0018
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0046
0.0028
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0046
0.0018
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0046
0.0018
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0046
0.0018
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0046
0.0018
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0046
0.0018
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0046
0.0018
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0046
0.0018
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0046
0.0028
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0046
0.0018
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0046
0.0018
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0046
0.0018
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0046
0.0018
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0046
0.0018
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0046
0.0018
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0046
0.0018
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0046
0.0018
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0046
0.0018
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.0092
0.0037
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0046
0.0018
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0046
0.0018
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0046
0.0018
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.0092
0.0037
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0046
0.0018
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0046
0.0018
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0046
0.0018
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0046
0.0018
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0046
0.0018
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0046
0.0018
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0046
0.0018
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0046
0.0018
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0046
0.0018
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0046
0.0018
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 75 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-024
Description: SB-22 (1-2) Matrix: Solid
Date Sampled:04/03/2019 1025 Project Name: Fairey Finishing Plant-DTCC % Solids: 86.2 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/20191829 JM1 12740 6.28
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0046
0.0018
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0046
0.0018
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0046
0.0028
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.0092
0.0037
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
101 47-138
96 53-142
102 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 76 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-025
Description: SB-21 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1010 Project Name: Fairey Finishing Plant-DTCC % Solids: 72.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 2314 KFE 04/10/2019 1812 12923
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A 0.55 J 1.4 0.35 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 77 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-025
Description: SB-21 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1010 Project Name: Fairey Finishing Plant-DTCC % Solids: 72.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191737 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0036
0.0011
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0036
0.0013
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.017
0.0066
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0036
0.00067
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.017
0.0066
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.017
0.0066
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0036
0.00078
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0036
0.00087
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.0036
0.00066
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0036
0.00086
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0036
0.00063
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.017
0.0066
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.017
0.0066
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.017
0.0066
mg/Kg
1
Caprolactam
105-60-2
8270E
0.011 BJ
0.017
0.0066
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.017
0.0066
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.017
0.0066
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.017
0.0066
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.017
0.0066
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.017
0.0066
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.017
0.0066
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.017
0.0066
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.017
0.0066
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.017
0.0066
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0036
0.00059
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0036
0.00067
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.017
0.0066
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.017
0.0066
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.017
0.0066
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.017
0.0066
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.017
0.0097
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.017
0.0066
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.017
0.0066
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.088
0.033
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.088
0.033
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.036
0.013
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.036
0.013
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.017
0.0066
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.088
0.033
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0036
0.00055
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0036
0.00075
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.017
0.0066
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.017
0.0066
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.088
0.033
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 78 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-025
Description: SB-21 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1010 Project Name: Fairey Finishing Plant-DTCC % Solids: 72.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191737 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.017
0.0066
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0036
0.0013
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.017
0.0066
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0036
0.0013
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.017
0.0066
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.036
0.013
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0036
0.0013
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.036
0.013
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.036
0.013
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.036
0.013
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.017
0.0066
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.036
0.013
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.088
0.033
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.017
0.0066
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.017
0.0066
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.088
0.033
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0036
0.00095
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.017
0.0066
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0036
0.00066
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.017
0.0066
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.017
0.0066
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
63
33-102
2-Fluorophenol
73
35-115
Nitrobenzene-d5
68
22-109
Phenol-d5
71
33-122
Terphenyl-d14
80
41-120
2,4,6-Tribromophenol
73
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 79 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-025
Description: SB-21 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1010 Project Name: Fairey Finishing Plant-DTCC % Solids: 72.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1226 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1745 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
1.4
0.47
0.19
mg/kg 1
6020B
270
1.2
0.29
mg/kg 1
6020B
0.036 J
0.12
0.024
mg/kg 1
6020B
45 B
1.2
0.52
mg/kg 1
6020B
15
0.24
0.064
mg/kg 1
7471B
ND
0.098
0.024
mg/kg 1
6020B
1.5
1.2
0.45
mg/kg 1
6020B
ND
0.24
0.057
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 80 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-026
Description: SB-21 (3.5-4.5) Matrix: Solid
Date Sampled:04/03/2019 1000 Project Name: Fairey Finishing Plant-DTCC % Solids: 86.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/20191851 JM1
12740
5.32
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.022
0.0087
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0055
0.0022
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0055
0.0022
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0055
0.0022
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0055
0.0033
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.022
0.0044
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0055
0.0022
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0055
0.0022
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0055
0.0022
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0055
0.0022
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0055
0.0022
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0055
0.0033
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0055
0.0022
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0055
0.0022
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0055
0.0022
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0055
0.0022
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0055
0.0022
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0055
0.0022
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0055
0.0022
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0055
0.0033
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0055
0.0022
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0055
0.0022
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0055
0.0022
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0055
0.0022
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0055
0.0022
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0055
0.0022
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0055
0.0022
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0055
0.0022
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0055
0.0022
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.011
0.0044
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0055
0.0022
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0055
0.0022
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0055
0.0022
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.011
0.0044
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0055
0.0022
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0055
0.0022
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0055
0.0022
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0055
0.0022
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0055
0.0022
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0055
0.0022
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0055
0.0022
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0055
0.0022
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0055
0.0022
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0055
0.0022
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 81 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-026
Description: SB-21 (3.5-4.5) Matrix: Solid
Date Sampled:04/03/2019 1000 Project Name: Fairey Finishing Plant-DTCC % Solids: 86.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/20191851 JM1 12740 5.32
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0055
0.0022
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0055
0.0022
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0055
0.0033
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.011
0.0044
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
100 47-138
93 53-142
105 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 82 of 126

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-027
Description: SB-21 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1010 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.2 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 2314 KFE 04/10/2019 1812 12923
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A 1.6 1.1 0.29 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 83 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-027
Description: SB-21 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1010 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.2 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191826 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0030
0.00093
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0030
0.0011
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.015
0.0056
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0030
0.00057
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.015
0.0056
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.015
0.0056
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0030
0.00066
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0030
0.00074
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
0.0017 J
0.0030
0.00056
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0030
0.00073
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0030
0.00054
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.015
0.0056
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.015
0.0056
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.015
0.0056
mg/Kg
1
Caprolactam
105-60-2
8270E
0.011 BJ
0.015
0.0056
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.015
0.0056
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.015
0.0056
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.015
0.0056
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.015
0.0056
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.015
0.0056
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.015
0.0056
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.015
0.0056
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.015
0.0056
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.015
0.0056
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0030
0.00050
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0030
0.00057
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.015
0.0056
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.015
0.0056
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.015
0.0056
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.015
0.0056
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.015
0.0083
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.015
0.0056
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.015
0.0056
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.075
0.028
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.075
0.028
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.030
0.011
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.030
0.011
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.015
0.0056
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.075
0.028
mg/Kg
1
Fluoranthene
206-44-0
8270E
0.0016 J
0.0030
0.00047
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0030
0.00064
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.015
0.0056
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.015
0.0056
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.075
0.028
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the
calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 84 of 126

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-027
Description: SB-21 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1010 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.2 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191826 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.015
0.0056
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0030
0.0011
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.015
0.0056
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0030
0.0011
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.015
0.0056
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.030
0.011
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0030
0.0011
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.030
0.011
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.030
0.011
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.030
0.011
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.015
0.0056
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.030
0.011
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.075
0.028
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.015
0.0056
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.015
0.0056
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.075
0.028
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0030
0.00080
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.015
0.0056
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0030
0.00056
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.015
0.0056
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.015
0.0056
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
66
33-102
2-Fluorophenol
70
35-115
Nitrobenzene-d5
69
22-109
Phenol-d5
69
33-122
Terphenyl-d14
81
41-120
2,4,6-Tribromophenol
74
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 85 of 126

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05018-027
Description: SB-21 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1010 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.2 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1231 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1747 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
1.5
0.45
0.18
mg/kg 1
6020B
100
1.2
0.28
mg/kg 1
6020B
0.034 J
0.12
0.022
mg/kg 1
6020B
33 B
1.2
0.49
mg/kg 1
6020B
12
0.22
0.061
mg/kg 1
7471B
ND
0.093
0.022
mg/kg 1
6020B
0.64 J
1.2
0.42
mg/kg 1
6020B
ND
0.22
0.054
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 86 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID:UD05018-028
Description: Trip Blank2 Matrix: Aqueous
Date Sampled:04/03/2019 Project Name: Fairey Finishing Plant-DTCC
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 04/08/20191225 BWS
12626
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
20
2.0
ug/L
1
Benzene
71-43-2
8260D
ND
1.0
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
ND
1.0
0.40
ug/L
1
Bromoform
75-25-2
8260D
ND
1.0
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
2.0
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
ND
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
ND
1.0
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
ND
1.0
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
ND
1.0
0.40
ug/L
1
Chloroethane
75-00-3
8260D
ND
2.0
0.40
ug/L
1
Chloroform
67-66-3
8260D
ND
1.0
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
1.0
0.50
ug/L
1
Cyclohexane
110-82-7
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
1.0
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
ND
1.0
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
1.0
0.40
ug/L
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
1.0
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
1.0
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
ND
2.0
0.60
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
ND
1.0
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
ND
1.0
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
1.0
0.40
ug/L
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
1.0
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
ND
1.0
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
1.0
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
1.0
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
ND
1.0
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
ND
10
2.0
ug/L
1
Isopropylbenzene
98-82-8
8260D
ND
1.0
0.40
ug/L
1
Methyl acetate
79-20-9
8260D
ND
1.0
0.40
ug/L
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
1.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
10
2.0
ug/L
1
Methylcyclohexane
108-87-2
8260D
ND
5.0
0.40
ug/L
1
Methylene chloride
75-09-2
8260D
ND
1.0
0.40
ug/L
1
Styrene
100-42-5
8260D
ND
1.0
0.41
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
1.0
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
ND
1.0
0.40
ug/L
1
Toluene
108-88-3
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
1.0
0.42
ug/L
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
1.0
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
1.0
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
1.0
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 87 of 126

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID:UD05018-028
Description: Trip Blank2 Matrix: Aqueous
Date Sampled:04/03/2019 Project Name: Fairey Finishing Plant-DTCC
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 04/08/20191225 BWS 12626
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
1.0
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
ND
1.0
0.40
ug/L
1
Vinyl chloride
75-01-4
8260D
ND
1.0
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
ND
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
95 70-130
92 70-130
95 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 88 of 126

QC Summary
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05018
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 89 of 126

Inorganic non-metals - MB
Sample ID: UQ12446-001 Matrix: Solid
Batch: 12446 Prep Method: 3060A
Analytical Method: 7196A Prep Date: 04/05/2019 2109
Parameter Result Q Dil LOQ DL Units Analysis Date
Hexavalent Chromium ND 1 1.0 0.25 mg/kg 04/10/2019 0050
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 90 of 126
QC Data for Lot Number: UD05018

Inorganic non-metals - LCS
Sample ID: UQ12446-002 Matrix: Solid
Batch: 12446 Prep Method: 3060A
Analytical Method: 7196A Prep Date: 04/05/2019 2109
Spike
Amount Result % Rec
Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date
Hexavalent Chromium 4.0 3.9 1 97 90-110 04/10/2019 0050
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 91 of 126
QC Data for Lot Number: UD05018

Inorganic non-metals - MS
Sample ID: UD05018-014MS
Matrix: Solid
Batch: 12446
Prep Method: 3060A
Analytical Method: 7196A
Prep Date: 04/05/2019 2109
Sample
Spike
Amount
Amount
Result % Rec
Parameter
(mg/kg)
(mg/kg)
(mg/kg) Q Dil % Rec Limit Analysis Date
Hexavalent Chromium
0.35
4.4
4.8 1 101 75-125 04/10/2019 0050
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 92 of 126
QC Data for Lot Number: UD05018

Inorganic non-metals - MSD
Sample ID: UD05018-014MD
Matrix: Solid
Batch: 12446
Prep Method: 3060A
Analytical Method: 7196A
Prep Date: 04/05/2019 2109
Sample
Spike
Amount
Amount
Result % Rec % RPD
Parameter
(mg/kg)
(mg/kg)
(mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date
Hexavalent Chromium
0.35
4.4
4.6 1 97 3.8 75-125 20 04/10/2019 0050
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 93 of 126
QC Data for Lot Number: UD05018

Inorganic non-metals - MB
Sample ID: UQ12923-001 Matrix: Solid
Batch: 12923 Prep Method: 3060A
Analytical Method: 7196A Prep Date: 04/10/2019 1812
Parameter Result Q Dil LOQ DL Units Analysis Date
Hexavalent Chromium ND 1 1.0 0.25 mg/kg 04/10/2019 2314
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 94 of 126
QC Data for Lot Number: UD05018

Inorganic non-metals - LCS
Sample ID: UQ12923-002 Matrix: Solid
Batch: 12923 Prep Method: 3060A
Analytical Method: 7196A Prep Date: 04/10/2019 1812
Spike
Amount Result % Rec
Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date
Hexavalent Chromium 4.0 3.9 1 98 90-110 04/10/2019 2314
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 95 of 126
QC Data for Lot Number: UD05018

Inorganic non-metals - MS
Sample ID: UD05018-025MS
Matrix: Solid
Batch: 12923
Prep Method: 3060A
Analytical Method: 7196A
Prep Date: 04/10/2019 1812
Sample
Spike
Amount
Amount
Result % Rec
Parameter
(mg/kg)
(mg/kg)
(mg/kg) Q Dil % Rec Limit Analysis Date
Hexavalent Chromium
0.55
5.5
5.5 1 89 75-125 04/10/2019 2314
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 96 of 126
QC Data for Lot Number: UD05018

Inorganic non-metals - MSD
Sample ID: UD05018-025MD
Matrix: Solid
Batch: 12923
Prep Method: 3060A
Analytical Method: 7196A
Prep Date: 04/10/2019 1812
Sample
Spike
Amount
Amount
Result % Rec % RPD
Parameter
(mg/kg)
(mg/kg)
(mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date
Hexavalent Chromium
0.55
5.5
6.3 1 105 15 75-125 20 04/10/2019 2314
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 97 of 126
QC Data for Lot Number: UD05018

Inorganic non-metals - MS
Sample ID: UD05018-027MS
Matrix: Solid
Batch: 12923
Prep Method: 3060A
Analytical Method: 7196A
Prep Date: 04/10/2019 1812
Sample
Spike
Amount
Amount
Result % Rec
Parameter
(mg/kg)
(mg/kg)
(mg/kg) Q Dil % Rec Limit Analysis Date
Hexavalent Chromium
1.6
1200
960 50 78 75-125 04/10/2019 2314
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 98 of 126
QC Data for Lot Number: UD05018

Volatile Organic Compounds by GC/MS - MB
Sample ID: UQ12626-001 Matrix: Aqueous
Batch: 12626 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
20
2.0
ug/L
04/08/2019 1059
Benzene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Bromodichloromethane
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Bromoform
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Bromomethane (Methyl bromide)
ND
1
2.0
0.40
ug/L
04/08/2019 1059
2-Butanone (MEK)
ND
1
10
2.0
ug/L
04/08/2019 1059
Carbon disulfide
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Carbon tetrachloride
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Chlorobenzene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Chloroethane
ND
1
2.0
0.40
ug/L
04/08/2019 1059
Chloroform
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Chloromethane (Methyl chloride)
ND
1
1.0
0.50
ug/L
04/08/2019 1059
Cyclohexane
ND
1
1.0
0.40
ug/L
04/08/2019 1059
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Dibromochloromethane
ND
1
1.0
0.40
ug/L
04/08/2019 1059
1,2-Dibromoethane (EDB)
ND
1
1.0
0.40
ug/L
04/08/2019 1059
1,2-Dichlorobenzene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
1,3-Dichlorobenzene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
1,4-Dichlorobenzene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Dichlorodifluoromethane
ND
1
2.0
0.60
ug/L
04/08/2019 1059
1,1-Dichloroethane
ND
1
1.0
0.40
ug/L
04/08/2019 1059
1,2-Dichloroethane
ND
1
1.0
0.40
ug/L
04/08/2019 1059
1,1-Dichloroethene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
cis- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
trans- 1,2-Dichloroethene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
1,2-Dichloropropane
ND
1
1.0
0.40
ug/L
04/08/2019 1059
cis- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
trans- 1,3-Dichloropropene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Ethylbenzene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
2-Hexanone
ND
1
10
2.0
ug/L
04/08/2019 1059
Isopropylbenzene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Methyl acetate
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Methyl tertiary butyl ether (MTBE)
ND
1
1.0
0.40
ug/L
04/08/2019 1059
4-Methyl-2-pentanone
ND
1
10
2.0
ug/L
04/08/2019 1059
Methylcyclohexane
ND
1
5.0
0.40
ug/L
04/08/2019 1059
Methylene chloride
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Styrene
ND
1
1.0
0.41
ug/L
04/08/2019 1059
1,1,2,2-Tetrachloroethane
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Tetrachloroethene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Toluene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
1,1,2-Trichloro-1,2,2-Trifluoroethane
ND
1
1.0
0.42
ug/L
04/08/2019 1059
1,2,4-Trichlorobenzene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
1,1,1-Trichloroethane
ND
1
1.0
0.40
ug/L
04/08/2019 1059
1,1,2-Trichloroethane
ND
1
1.0
0.40
ug/L
04/08/2019 1059
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 99 of 126
QC Data for Lot Number: UD05018

Volatile Organic Compounds by GC/MS - MB
Sample ID: UQ12626-001 Matrix: Aqueous
Batch: 12626 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Trichloroethene
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Trichlorofluoromethane
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Vinyl chloride
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Xylenes (total)
ND
1
1.0
0.40
ug/L
04/08/2019 1059
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 94 70-130
1,2-Dichloroethane-d4 93 70-130
Toluene-d8 95 70-130
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05018
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 100 of 126

Volatile Organic Compounds by GC/MS - LCS
Sample ID: UQ12626-002
Matrix: Aqueous
Batch: 12626
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
130
1
126
60-140
04/08/2019 0915
Benzene
50
50
1
100
70-130
04/08/2019 0915
Bromodichloromethane
50
49
1
98
70-130
04/08/2019 0915
Bromoform
50
47
1
94
70-130
04/08/2019 0915
Bromomethane (Methyl bromide)
50
50
1
99
70-130
04/08/2019 0915
2-Butanone (MEK)
100
120
1
118
70-130
04/08/2019 0915
Carbon disulfide
50
49
1
99
70-130
04/08/2019 0915
Carbon tetrachloride
50
51
1
101
70-130
04/08/2019 0915
Chlorobenzene
50
49
1
97
70-130
04/08/2019 0915
Chloroethane
50
47
1
94
70-130
04/08/2019 0915
Chloroform
50
47
1
93
70-130
04/08/2019 0915
Chloromethane (Methyl chloride)
50
48
1
95
60-140
04/08/2019 0915
Cyclohexane
50
52
1
104
70-130
04/08/2019 0915
1,2-Dibromo-3-chloropropane (DBCP)
50
46
1
92
70-130
04/08/2019 0915
Dibromochloromethane
50
48
1
96
70-130
04/08/2019 0915
1,2-Dibromoethane (EDB)
50
51
1
101
70-130
04/08/2019 0915
1,2-Dichlorobenzene
50
48
1
96
70-130
04/08/2019 0915
1,3-Dichlorobenzene
50
47
1
93
70-130
04/08/2019 0915
1,4-Dichlorobenzene
50
47
1
94
70-130
04/08/2019 0915
Dichlorodifluoromethane
50
56
1
111
60-140
04/08/2019 0915
1,1-Dichloroethane
50
48
1
95
70-130
04/08/2019 0915
1,2-Dichloroethane
50
50
1
99
70-130
04/08/2019 0915
1,1-Dichloroethene
50
48
1
97
70-130
04/08/2019 0915
cis- 1,2-Dichloroethene
50
48
1
95
70-130
04/08/2019 0915
trans- 1,2-Dichloroethene
50
47
1
93
70-130
04/08/2019 0915
1,2-Dichloropropane
50
49
1
98
70-130
04/08/2019 0915
cis- 1,3-Dichloropropene
50
49
1
98
70-130
04/08/2019 0915
trans- 1,3-Dichloropropene
50
48
1
97
70-130
04/08/2019 0915
Ethylbenzene
50
50
1
100
70-130
04/08/2019 0915
2-Hexanone
100
110
1
108
70-130
04/08/2019 0915
Isopropylbenzene
50
51
1
103
70-130
04/08/2019 0915
Methyl acetate
50
52
1
103
70-130
04/08/2019 0915
Methyl tertiary butyl ether (MTBE)
50
48
1
95
70-130
04/08/2019 0915
4-Methyl-2-pentanone
100
110
1
106
70-130
04/08/2019 0915
Methylcyclohexane
50
54
1
108
70-130
04/08/2019 0915
Methylene chloride
50
52
1
103
70-130
04/08/2019 0915
Styrene
50
52
1
104
70-130
04/08/2019 0915
1,1,2,2-Tetrachloroethane
50
48
1
95
70-130
04/08/2019 0915
Tetrachloroethene
50
50
1
100
70-130
04/08/2019 0915
Toluene
50
50
1
99
70-130
04/08/2019 0915
1,1,2-Trichloro-1,2,2-Trifluoroethane
50
54
1
108
70-130
04/08/2019 0915
1,2,4-Trichlorobenzene
50
47
1
94
70-130
04/08/2019 0915
1,1,1-Trichloroethane
50
49
1
98
70-130
04/08/2019 0915
1,1,2-Trichloroethane
50
48
1
96
70-130
04/08/2019 0915
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 101 of 126
QC Data for Lot Number: UD05018

Volatile Organic Compounds by GC/MS - LCS
Sample ID: UQ12626-002
Matrix: Aqueous
Batch: 12626
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
% Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
Trichloroethene
50
49
1 99
70-130
04/08/2019 0915
Trichlorofluoromethane
50
54
1 108
70-130
04/08/2019 0915
Vinyl chloride
50
51
1 103
70-130
04/08/2019 0915
Xylenes (total)
100
100
1 101
70-130
04/08/2019 0915
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 100 70-130
1,2-Dichloroethane-d4 101 70-130
Toluene-d8 102 70-130
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05018
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 102 of 126

Volatile Organic Compounds by GC/MS - MB
Sample ID: UQ12674-001 Matrix: Solid
Batch:12674 Prep Method: 5035
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
0.020
0.0080
mg/kg
04/08/2019 2013
Benzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Bromodichloromethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Bromoform
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Bromomethane (Methyl bromide)
ND
1
0.0050
0.0030
mg/kg
04/08/2019 2013
2-Butanone (MEK)
ND
1
0.020
0.0040
mg/kg
04/08/2019 2013
Carbon disulfide
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Carbon tetrachloride
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Chlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Chloroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Chloroform
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Chloromethane (Methyl chloride)
ND
1
0.0050
0.0030
mg/kg
04/08/2019 2013
Cyclohexane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Dibromochloromethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,2-Dibromoethane (EDB)
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,2-Dichlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,3-Dichlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,4-Dichlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Dichlorodifluoromethane
ND
1
0.0050
0.0030
mg/kg
04/08/2019 2013
1,1-Dichloroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,2-Dichloroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,1-Dichloroethene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
cis- 1,2-Dichloroethene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
trans- 1,2-Dichloroethene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,2-Dichloropropane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
cis- 1,3-Dichloropropene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
trans- 1,3-Dichloropropene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Ethylbenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
2-Hexanone
ND
1
0.010
0.0040
mg/kg
04/08/2019 2013
Isopropylbenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Methyl acetate
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Methyl tertiary butyl ether (MTBE)
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
4-Methyl-2-pentanone
ND
1
0.010
0.0040
mg/kg
04/08/2019 2013
Methylcyclohexane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Methylene chloride
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Styrene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,1,2,2-Tetrachloroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Tetrachloroethene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Toluene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,1,2-Trichloro-1,2,2-Trifluoroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,2,4-Trichlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,1,1-Trichloroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,1,2-Trichloroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 103 of 126
QC Data for Lot Number: UD05018

Volatile Organic Compounds by GC/MS - MB
Sample ID: UQ12674-001 Matrix: Solid
Batch:12674 Prep Method: 5035
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Trichloroethene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Trichlorofluoromethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Vinyl chloride
ND
1
0.0050
0.0030
mg/kg
04/08/2019 2013
Xylenes (total)
ND
1
0.010
0.0040
mg/kg
04/08/2019 2013
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 107 47-138
1,2-Dichloroethane-d4 95 53-142
Toluene-d8 105 68-124
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05018
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 104 of 126

Volatile Organic Compounds by GC/MS - LCS
Sample ID: UQ12674-002
Matrix:
Solid
Batch:12674
Prep Method:
5035
Analytical Method: 8260D
Spike
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg)
Q Dil
% Rec
Limit
Analysis Date
Acetone
0.10
0.094
1
94
60-140
04/08/2019 1938
Benzene
0.050
0.050
1
99
70-130
04/08/2019 1938
Bromodichloromethane
0.050
0.050
1
100
70-130
04/08/2019 1938
Bromoform
0.050
0.048
1
95
70-130
04/08/2019 1938
Bromomethane (Methyl bromide)
0.050
0.049
1
97
70-130
04/08/2019 1938
2-Butanone (MEK)
0.10
0.096
1
96
60-140
04/08/2019 1938
Carbon disulfide
0.050
0.048
1
95
70-130
04/08/2019 1938
Carbon tetrachloride
0.050
0.051
1
102
70-130
04/08/2019 1938
Chlorobenzene
0.050
0.051
1
101
70-130
04/08/2019 1938
Chloroethane
0.050
0.046
1
93
70-130
04/08/2019 1938
Chloroform
0.050
0.050
1
100
70-130
04/08/2019 1938
Chloromethane (Methyl chloride)
0.050
0.049
1
98
60-140
04/08/2019 1938
Cyclohexane
0.050
0.049
1
98
70-130
04/08/2019 1938
1,2-Dibromo-3-chloropropane (DBCP)
0.050
0.043
1
86
70-130
04/08/2019 1938
Dibromochloromethane
0.050
0.049
1
98
70-130
04/08/2019 1938
1,2-Dibromoethane (EDB)
0.050
0.047
1
94
70-130
04/08/2019 1938
1,2-Dichlorobenzene
0.050
0.050
1
101
70-130
04/08/2019 1938
1,3-Dichlorobenzene
0.050
0.051
1
102
70-130
04/08/2019 1938
1,4-Dichlorobenzene
0.050
0.050
1
100
70-130
04/08/2019 1938
Dichlorodifluoromethane
0.050
0.047
1
94
60-140
04/08/2019 1938
1,1-Dichloroethane
0.050
0.048
1
97
70-130
04/08/2019 1938
1,2-Dichloroethane
0.050
0.049
1
98
70-130
04/08/2019 1938
1,1-Dichloroethene
0.050
0.048
1
97
70-130
04/08/2019 1938
cis- 1,2-Dichloroethene
0.050
0.050
1
100
70-130
04/08/2019 1938
trans- 1,2-Dichloroethene
0.050
0.050
1
100
70-130
04/08/2019 1938
1,2-Dichloropropane
0.050
0.049
1
97
70-130
04/08/2019 1938
cis- 1,3-Dichloropropene
0.050
0.048
1
97
70-130
04/08/2019 1938
trans- 1,3-Dichloropropene
0.050
0.048
1
96
70-130
04/08/2019 1938
Ethylbenzene
0.050
0.050
1
100
70-130
04/08/2019 1938
2-Hexanone
0.10
0.099
1
99
70-130
04/08/2019 1938
Isopropylbenzene
0.050
0.051
1
102
70-130
04/08/2019 1938
Methyl acetate
0.050
0.042
1
85
70-130
04/08/2019 1938
Methyl tertiary butyl ether (MTBE)
0.050
0.047
1
93
70-130
04/08/2019 1938
4-Methyl-2-pentanone
0.10
0.088
1
88
70-130
04/08/2019 1938
Methylcyclohexane
0.050
0.051
1
102
70-130
04/08/2019 1938
Methylene chloride
0.050
0.046
1
91
70-130
04/08/2019 1938
Styrene
0.050
0.051
1
101
70-130
04/08/2019 1938
1,1,2,2-Tetrachloroethane
0.050
0.044
1
88
70-130
04/08/2019 1938
Tetrachloroethene
0.050
0.052
1
105
70-130
04/08/2019 1938
Toluene
0.050
0.050
1
100
70-130
04/08/2019 1938
1,1,2-Trichloro-1,2,2-Trifluoroethane
0.050
0.052
1
105
70-130
04/08/2019 1938
1,2,4-Trichlorobenzene
0.050
0.052
1
105
70-130
04/08/2019 1938
1,1,1-Trichloroethane
0.050
0.051
1
102
70-130
04/08/2019 1938
1,1,2-Trichloroethane
0.050
0.047
1
94
70-130
04/08/2019 1938
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 105 of 126
QC Data for Lot Number: UD05018

Volatile Organic Compounds by GC/MS - LCS
Sample ID: UQ12674-002
Matrix:
Solid
Batch:12674
Prep Method:
5035
Analytical Method: 8260D
Spike
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg) Q
Dil
% Rec
Limit
Analysis Date
Trichloroethene
0.050
0.051
1
101
70-130
04/08/2019 1938
Trichlorofluoromethane
0.050
0.053
1
106
70-130
04/08/2019 1938
Vinyl chloride
0.050
0.054
1
108
70-130
04/08/2019 1938
Xylenes (total)
0.10
0.10
1
102
70-130
04/08/2019 1938
Acceptance
Surrogate
Q % Rec
Limit
Bromofluorobenzene 98 47-138
1,2-Dichloroethane-d4 94 53-142
Toluene-d8 96 68-124
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05018
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 106 of 126

Volatile Organic Compounds by GC/MS - MB
Sample ID: UQ12740-001 Matrix: Solid
Batch:12740 Prep Method: 5035
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
0.020
0.0080
mg/kg
04/09/2019 1112
Benzene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Bromodichloromethane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Bromoform
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Bromomethane (Methyl bromide)
ND
1
0.0050
0.0030
mg/kg
04/09/2019 1112
2-Butanone (MEK)
ND
1
0.020
0.0040
mg/kg
04/09/2019 1112
Carbon disulfide
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Carbon tetrachloride
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Chlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Chloroethane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Chloroform
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Chloromethane (Methyl chloride)
ND
1
0.0050
0.0030
mg/kg
04/09/2019 1112
Cyclohexane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Dibromochloromethane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,2-Dibromoethane (EDB)
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,2-Dichlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,3-Dichlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,4-Dichlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Dichlorodifluoromethane
ND
1
0.0050
0.0030
mg/kg
04/09/2019 1112
1,1-Dichloroethane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,2-Dichloroethane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,1-Dichloroethene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
cis- 1,2-Dichloroethene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
trans- 1,2-Dichloroethene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,2-Dichloropropane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
cis- 1,3-Dichloropropene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
trans- 1,3-Dichloropropene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Ethylbenzene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
2-Hexanone
ND
1
0.010
0.0040
mg/kg
04/09/2019 1112
Isopropylbenzene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Methyl acetate
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Methyl tertiary butyl ether (MTBE)
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
4-Methyl-2-pentanone
ND
1
0.010
0.0040
mg/kg
04/09/2019 1112
Methylcyclohexane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Methylene chloride
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Styrene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,1,2,2-Tetrachloroethane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Tetrachloroethene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Toluene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,1,2-Trichloro-1,2,2-Trifluoroethane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,2,4-Trichlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,1,1-Trichloroethane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
1,1,2-Trichloroethane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 107 of 126
QC Data for Lot Number: UD05018

Volatile Organic Compounds by GC/MS - MB
Sample ID: UQ12740-001 Matrix: Solid
Batch:12740 Prep Method: 5035
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Trichloroethene
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Trichlorofluoromethane
ND
1
0.0050
0.0020
mg/kg
04/09/2019 1112
Vinyl chloride
ND
1
0.0050
0.0030
mg/kg
04/09/2019 1112
Xylenes (total)
ND
1
0.010
0.0040
mg/kg
04/09/2019 1112
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 102 47-138
1,2-Dichloroethane-d4 94 53-142
Toluene-d8 101 68-124
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05018
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 108 of 126

Volatile Organic Compounds by GC/MS - LCS
Sample ID: UQ12740-002
Matrix:
Solid
Batch:12740
Prep Method:
5035
Analytical Method: 8260D
Spike
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg)
Q Dil
% Rec
Limit
Analysis Date
Acetone
0.10
0.11
1
105
60-140
04/09/2019 1028
Benzene
0.050
0.050
1
101
70-130
04/09/2019 1028
Bromodichloromethane
0.050
0.051
1
102
70-130
04/09/2019 1028
Bromoform
0.050
0.050
1
100
70-130
04/09/2019 1028
Bromomethane (Methyl bromide)
0.050
0.049
1
97
70-130
04/09/2019 1028
2-Butanone (MEK)
0.10
0.10
1
101
60-140
04/09/2019 1028
Carbon disulfide
0.050
0.048
1
96
70-130
04/09/2019 1028
Carbon tetrachloride
0.050
0.051
1
101
70-130
04/09/2019 1028
Chlorobenzene
0.050
0.051
1
102
70-130
04/09/2019 1028
Chloroethane
0.050
0.046
1
92
70-130
04/09/2019 1028
Chloroform
0.050
0.049
1
99
70-130
04/09/2019 1028
Chloromethane (Methyl chloride)
0.050
0.052
1
103
60-140
04/09/2019 1028
Cyclohexane
0.050
0.048
1
95
70-130
04/09/2019 1028
1,2-Dibromo-3-chloropropane (DBCP)
0.050
0.045
1
91
70-130
04/09/2019 1028
Dibromochloromethane
0.050
0.050
1
100
70-130
04/09/2019 1028
1,2-Dibromoethane (EDB)
0.050
0.049
1
97
70-130
04/09/2019 1028
1,2-Dichlorobenzene
0.050
0.050
1
99
70-130
04/09/2019 1028
1,3-Dichlorobenzene
0.050
0.051
1
102
70-130
04/09/2019 1028
1,4-Dichlorobenzene
0.050
0.050
1
101
70-130
04/09/2019 1028
Dichlorodifluoromethane
0.050
0.046
1
92
60-140
04/09/2019 1028
1,1-Dichloroethane
0.050
0.049
1
98
70-130
04/09/2019 1028
1,2-Dichloroethane
0.050
0.050
1
101
70-130
04/09/2019 1028
1,1-Dichloroethene
0.050
0.049
1
98
70-130
04/09/2019 1028
cis- 1,2-Dichloroethene
0.050
0.049
1
98
70-130
04/09/2019 1028
trans- 1,2-Dichloroethene
0.050
0.050
1
99
70-130
04/09/2019 1028
1,2-Dichloropropane
0.050
0.050
1
100
70-130
04/09/2019 1028
cis- 1,3-Dichloropropene
0.050
0.049
1
99
70-130
04/09/2019 1028
trans- 1,3-Dichloropropene
0.050
0.049
1
97
70-130
04/09/2019 1028
Ethylbenzene
0.050
0.051
1
103
70-130
04/09/2019 1028
2-Hexanone
0.10
0.10
1
104
70-130
04/09/2019 1028
Isopropylbenzene
0.050
0.051
1
103
70-130
04/09/2019 1028
Methyl acetate
0.050
0.045
1
91
70-130
04/09/2019 1028
Methyl tertiary butyl ether (MTBE)
0.050
0.048
1
95
70-130
04/09/2019 1028
4-Methyl-2-pentanone
0.10
0.097
1
97
70-130
04/09/2019 1028
Methylcyclohexane
0.050
0.050
1
99
70-130
04/09/2019 1028
Methylene chloride
0.050
0.046
1
91
70-130
04/09/2019 1028
Styrene
0.050
0.051
1
102
70-130
04/09/2019 1028
1,1,2,2-Tetrachloroethane
0.050
0.047
1
95
70-130
04/09/2019 1028
Tetrachloroethene
0.050
0.052
1
105
70-130
04/09/2019 1028
Toluene
0.050
0.051
1
102
70-130
04/09/2019 1028
1,1,2-Trichloro-1,2,2-Trifluoroethane
0.050
0.047
1
94
70-130
04/09/2019 1028
1,2,4-Trichlorobenzene
0.050
0.052
1
104
70-130
04/09/2019 1028
1,1,1-Trichloroethane
0.050
0.051
1
101
70-130
04/09/2019 1028
1,1,2-Trichloroethane
0.050
0.049
1
97
70-130
04/09/2019 1028
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 109 of 126
QC Data for Lot Number: UD05018

Volatile Organic Compounds by GC/MS - LCS
Sample ID: UQ12740-002
Matrix:
Solid
Batch:12740
Prep Method:
5035
Analytical Method: 8260D
Spike
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg) Q
Dil
% Rec
Limit
Analysis Date
Trichloroethene
0.050
0.051
1
102
70-130
04/09/2019 1028
Trichlorofluoromethane
0.050
0.049
1
98
70-130
04/09/2019 1028
Vinyl chloride
0.050
0.054
1
107
70-130
04/09/2019 1028
Xylenes (total)
0.10
0.10
1
103
70-130
04/09/2019 1028
Acceptance
Surrogate
Q % Rec
Limit
Bromofluorobenzene 98 47-138
1,2-Dichloroethane-d4 94 53-142
Toluene-d8 97 68-124
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05018
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 110 of 126

Semivolatile Organic Compounds by GC/MS - MB
Sample ID: UQ12579-001 Matrix: Solid
Batch: 12579 Prep Method: 3546
Analytical Method: 8270E Prep Date: 04/08/2019 1157
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acenaphthene
ND
1
0.0027
0.00083
mg/kg
04/11/2019 1125
Acenaphthylene
ND
1
0.0027
0.00095
mg/kg
04/11/2019 1125
Acetophenone
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Anthracene
ND
1
0.0027
0.00051
mg/kg
04/11/2019 1125
Atrazine
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Benzaldehyde
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Benzo(a)anthracene
ND
1
0.0027
0.00059
mg/kg
04/11/2019 1125
Benzo(a)pyrene
ND
1
0.0027
0.00066
mg/kg
04/11/2019 1125
Benzo(k)fluoranthene
ND
1
0.0027
0.00050
mg/kg
04/11/2019 1125
Benzo(g,h,i)perylene
ND
1
0.0027
0.00065
mg/kg
04/11/2019 1125
Benzo(k)fluoranthene
ND
1
0.0027
0.00048
mg/kg
04/11/2019 1125
1,1'-Biphenyl
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
4-Bromophenyl phenyl ether
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Butyl benzyl phthalate
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Caprolactam
0.011 J
1
0.013
0.0050
mg/kg
04111/20191125
Carbazole
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
bis (2-Chloro-1-methylethyl) ether
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
4-Chloro-3-methyl phenol
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
4-Chloroaniline
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
bis(2-Chloroethoxy)methane
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
bis(2-Chloroethyl)ether
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
2-Chloronaphthalene
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
2-Chlorophenol
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
4-Chlorophenyl phenyl ether
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Chrysene
ND
1
0.0027
0.00045
mg/kg
04/11/2019 1125
Dibenzo(a,h)anthracene
ND
1
0.0027
0.00051
rri
04/11/2019 1125
Dibenzofuran
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
3,3'-Dichlorobenzidine
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
2,4-Dichlorophenol
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Diethylphthalate
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Dimethyl phthalate
ND
1
0.013
0.0074
mg/kg
04/11/2019 1125
2,4-Dimethylphenol
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Di-n-butyl phthalate
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
4,6-Dinitro-2-methyl phenol
ND
1
0.067
0.025
mg/kg
04/11/2019 1125
2,4-Dinitrophenol
ND
1
0.067
0.025
rri
04/11/2019 1125
2,4-Dinitrotoluene
ND
1
0.027
0.010
mg/kg
04/11/2019 1125
2,6-Dinitrotoluene
ND
1
0.027
0.010
mg/kg
04/11/2019 1125
Di-n-octylphthalate
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
bis(2-Ethylhexyl)phthalate
ND
1
0.067
0.025
mg/kg
04/11/2019 1125
Fluoranthene
ND
1
0.0027
0.00042
mg/kg
04/11/2019 1125
Fluorene
ND
1
0.0027
0.00057
mg/kg
04/11/2019 1125
Hexachlorobenzene
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Hexachlorobutadiene
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Hexachlorocyclopentadiene
ND
1
0.067
0.025
mg/kg
04/11/2019 1125
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 111 of 126
QC Data for Lot Number: UD05018

Semivolatile Organic Compounds by GC/MS - MB
Sample ID: UQ12579-001 Matrix: Solid
Batch: 12579 Prep Method: 3546
Analytical Method: 8270E Prep Date: 04/08/2019 1157
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Hexachloroethane
ND
1
0.013
0.0050
mg/kg
04/11/20191125
Indeno(1,2,3-c,d)pyrene
ND
1
0.0027
0.0010
mg/kg
04/11/20191125
Isophorone
ND
1
0.013
0.0050
mg/kg
04/11/20191125
2-Methyl naphthalene
ND
1
0.0027
0.00099
mg/kg
04/11/20191125
2-Methylphenol
ND
1
0.013
0.0050
mg/kg
04/11/20191125
3+4-Methylphenol
ND
1
0.027
0.010
mg/kg
04/11/20191125
Naphthalene
ND
1
0.0027
0.00097
mg/kg
04/11/20191125
2-Nitroaniline
ND
1
0.027
0.010
mg/kg
04/11/20191125
3-Nitroaniline
ND
1
0.027
0.010
mg/kg
04/11/20191125
4-Nitroaniline
ND
1
0.027
0.010
mg/kg
04/11/20191125
Nitrobenzene
ND
1
0.013
0.0050
mg/kg
04/11/20191125
2-Nitrophenol
ND
1
0.027
0.010
mg/kg
04/11/20191125
4-Nitrophenol
ND
1
0.067
0.025
mg/kg
04/11/20191125
N-Nitrosodi-n-propylamine
ND
1
0.013
0.0050
mg/kg
04/11/20191125
N-Nitrosodiphenylamine (Diphenylamine)
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Pentachlorophenol
ND
1
0.067
0.025
mg/kg
04/11/20191125
Phenanthrene
ND
1
0.0027
0.00072
mg/kg
04/11/20191125
Phenol
ND
1
0.013
0.0050
mg/kg
04/11/20191125
Pyrene
ND
1
0.0027
0.00050
mg/kg
04/11/20191125
2,4,5-Trichlorophenol
ND
1
0.013
0.0050
mg/kg
04/11/20191125
2,4,6-Trichlorophenol
ND
1
0.013
0.0050
mg/kg
04/11/20191125
Surrogate Q % Rec Acceptance
Limit
2-Fluorobiphenyl
75
33-102
2-Fluorophenol
92
35-115
Nitrobenzene-d5
84
22-109
Phenol-d5
94
33-122
Terphenyl-d14
104
41-120
2,4,6-Tribromophenol
79
30-117
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05018
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 112 of 126

Semivolatile Organic Compounds by GC/MS - LCS
Sample ID: UQ12579-002
Matrix:
Solid
Batch: 12579
Prep Method:
3546
Analytical Method: 8270E
Prep Date: 04/08/2019 1157
Spike
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg)
Q Dil
% Rec
Limit
Analysis Date
Acenaphthene
0.13
0.10
1
76
12-111
04/11/2019 1150
Acenaphthylene
0.13
0.11
1
80
44-122
04/11/2019 1150
Acetophenone
0.13
0.095
1
71
48-111
04/11/2019 1150
Anthracene
0.13
0.11
1
83
16-122
04/11/2019 1150
Atrazine
0.13
0.096
1
72
48-116
04/11/2019 1150
Benzaldehyde
0.13
0.057
1
43
10-110
04/11/2019 1150
Benzo(a)anthracene
0.13
0.11
1
82
40-121
04/11/2019 1150
Benzo(a)pyrene
0.13
0.11
1
85
36-114
04/11/2019 1150
Benzo(k)fluoranthene
0.13
0.12
1
87
38-123
04/11/2019 1150
Benzo(g,h,i)perylene
0.13
0.12
1
88
43-120
04/11/2019 1150
Benzo(k)fluoranthene
0.13
0.11
1
80
40-126
04/11/2019 1150
1,1'-Biphenyl
0.13
0.099
1
74
49-110
04/11/2019 1150
4-Bromophenyl phenyl ether
0.13
0.10
1
78
46-118
04/11/2019 1150
Butyl benzyl phthalate
0.13
0.12
1
88
46-128
04/11/2019 1150
Caprolactam
0.13
0.13
1
99
43-121
04/11/2019 1150
Carbazole
0.13
0.11
1
83
47-128
04/11/2019 1150
bis (2-Chloro-1-methylethyl) ether
0.13
0.11
1
79
31-102
04/11/2019 1150
4-Chloro-3-methyl phenol
0.13
0.11
1
83
49-118
04/11/2019 1150
4-Chloroaniline
0.13
0.029
1
22
17-106
04/11/2019 1150
bis(2-Chloroethoxy)methane
0.13
0.10
1
76
39-108
04/11/2019 1150
bis(2-Chloroethyl)ether
0.13
0.10
1
77
32-105
04/11/2019 1150
2-Chloronaphthalene
0.13
0.10
1
75
31-127
04/11/2019 1150
2-Chlorophenol
0.13
0.11
1
82
37-106
04/11/2019 1150
4-Chlorophenyl phenyl ether
0.13
0.10
1
78
47-116
04/11/2019 1150
Chrysene
0.13
0.11
1
82
41-124
04/11/2019 1150
Dibenzo(a,h)anthracene
0.13
0.12
1
87
38-125
04/11/2019 1150
Dibenzofuran
0.13
0.10
1
78
45-112
04/11/2019 1150
3,3'-Dichlorobenzidine
0.13
0.052
1
39
10-119
04/11/2019 1150
2,4-Dichlorophenol
0.13
0.10
1
78
41-113
04/11/2019 1150
Diethylphthalate
0.13
0.11
1
81
49-123
04/11/2019 1150
Dimethyl phthalate
0.13
0.11
1
79
48-120
04/11/2019 1150
2,4-Dimethylphenol
0.13
0.14
1
105
33-123
04/11/2019 1150
Di-n-butyl phthalate
0.13
0.11
1
86
51-129
04/11/2019 1150
4,6-Dinitro-2-methyl phenol
0.13
0.099
1
74
40-130
04/11/2019 1150
2,4-Dinitrophenol
0.27
0.12
1
46
45-127
04/11/2019 1150
2,4-Dinitrotoluene
0.13
0.11
1
79
48-124
04/11/2019 1150
2,6-Dinitrotoluene
0.13
0.11
1
82
47-125
04/11/2019 1150
Di-n-octylphthalate
0.13
0.11
1
82
49-142
04/11/2019 1150
bis(2-Ethylhexyl)phthalate
0.13
0.11
1
86
45-128
04/11/2019 1150
Fluoranthene
0.13
0.11
1
84
26-133
04/11/2019 1150
Fluorene
0.13
0.10
1
77
19-108
04/11/2019 1150
Hexachlorobenzene
0.13
0.10
1
77
44-122
04/11/2019 1150
Hexachlorobutadiene
0.13
0.094
1
71
33-103
04/11/2019 1150
Hexachlorocyclopentadiene
0.67
0.46
1
69
18-121
04/11/2019 1150
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 113 of 126
QC Data for Lot Number: UD05018

Semivolatile Organic Compounds by GC/MS - LCS
Sample ID: UQ12579-002
Matrix:
Solid
Batch: 12579
Prep Method:
3546
Analytical Method: 8270E
Prep Date: 04/08/2019 1157
Spike
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg) Q
Dil
% Rec
Limit
Analysis Date
Hexachloroethane
0.13
0.096
1
72
30-96
04/11/20191150
Indeno(1,2,3-c,d)pyrene
0.13
0.11
1
86
42-123
04/11/20191150
Isophorone
0.13
0.11
1
82
41-113
04/11/20191150
2-Methyl naphthalene
0.13
0.10
1
76
10-107
04/11/20191150
2-Methylphenol
0.13
0.12
1
92
32-107
04/11/20191150
3+4-Methylphenol
0.13
0.12
1
87
39-108
04/11/20191150
Naphthalene
0.13
0.099
1
74
10-112
04/11/20191150
2-Nitroaniline
0.13
0.12
1
90
45-123
04/11/20191150
3-Nitroaniline
0.13
0.076
1
57
24-127
04/11/20191150
4-Nitroaniline
0.13
0.10
1
77
48-127
04/11/20191150
Nitrobenzene
0.13
0.11
1
80
33-114
04/11/20191150
2-Nitrophenol
0.13
0.11
1
79
35-108
04/11/20191150
4-Nitrophenol
0.27
0.20
1
75
18-154
04/11/20191150
N-Nitrosodi-n-propylamine
0.13
0.11
1
86
32-115
04/11/20191150
N-Nitrosodiphenylamine (Diphenylamine)
0.13
0.11
1
83
53-150
04/11/2019 1150
Pentachlorophenol
0.27
0.17
1
65
27-138
04/11/20191150
Phenanthrene
0.13
0.11
1
80
16-123
04/11/20191150
Phenol
0.13
0.12
1
87
36-108
04/11/20191150
Pyrene
0.13
0.12
1
91
34-121
04/11/20191150
2,4,5-Trichlorophenol
0.13
0.10
1
79
46-122
04/11/20191150
2,4,6-Trichlorophenol
0.13
0.10
1
79
38-115
04/11/20191150
Acceptance
Surrogate
Q % Rec
Limit
2-Fluorobiphenyl
73
33-102
2-Fluorophenol
78
35-115
Nitrobenzene-d5
79
22-109
Phenol-d5
81
33-122
Terphenyl-d14
96
41-120
2,4,6-Tribromophenol
81
30-117
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05018
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 114 of 126

ICP-MS - MB
Sample ID: UQ12730-001 Matrix: Solid
Batch: 12730 Prep Method: 3050E
Analytical Method: 6020B Prep Date: 04/16/2019 944
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Arsenic
ND
1
0.50
0.20
mg/kg
04/17/20191007
Barium
ND
1
1.3
0.31
mg/kg
04/17/20191007
Cadmium
ND
1
0.13
0.025
mg/kg
04/17/20191007
Chromium
0.57 J
1
1.3
0.55
mg/kg
04117/20191007
Lead
ND
1
0.25
0.068
mg/kg
04/17/20191007
Selenium
ND
1
1.3
0.47
mg/kg
04/17/20191007
Silver
ND
1
0.25
0.060
mg/kg
04/17/20191007
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 115 of 126
QC Data for Lot Number: UD05018

ICP-MS - LCS
Sample ID: UQ12730-002
Matrix: Solid
Batch: 12730
Prep Method: 3050E
Analytical Method: 6020B
Prep Date: 04/16/2019 944
Spike
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg)
Q Dil % Rec
Limit
Analysis Date
Arsenic
50
50
1 100
80-120
04/17/20191013
Barium
50
50
1 100
80-120
04/17/20191013
Cadmium
50
51
1 101
80-120
04/17/20191013
Chromium
50
53
1 107
80-120
04/17/20191013
Lead
50
51
1 102
80-120
04/17/20191013
Selenium
50
48
1 97
80-120
04/17/20191013
Silver
50
50
1 100
80-120
04/17/20191013
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 116 of 126
QC Data for Lot Number: UD05018

ICP-MS - MS
Sample ID: UD05018-027MS
Matrix: Solid
Batch: 12730
Prep Method: 3050E
Analytical Method: 6020B
Prep Date: 04/16/2019 944
Sample
Spike
Amount
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg)
(mg/kg)
Q Dil
% Rec
Limit
Analysis Date
Arsenic
1.5
46
39
1
80
75-125
04/17/20191237
Barium
100
46
200
N 1
198
75-125
04/17/20191237
Cadmium
0.034
46
46
1
100
75-125
04/17/20191237
Chromium
33
46
81
1
104
75-125
04/17/20191237
Lead
12
46
59
1
100
75-125
04/17/20191237
Selenium
0.64
46
43
1
91
75-125
04/17/20191237
Silver
ND
46
45
1
97
75-125
04/17/20191237
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 117 of 126
QC Data for Lot Number: UD05018

ICP-MS - MSD
Sample ID: UD05018-027MD
Matrix: Solid
Batch: 12730
Prep Method: 3050E
Analytical Method: 6020B
Prep Date: 04/16/2019 944
Sample
Spike
Amount
Amount
Result
% Rec
% RPD
Parameter
(mg/kg)
(mg/kg)
(mg/kg)
Q Dil % Rec
% RPD
Limit
Limit
Analysis Date
Arsenic
1.5
52
47
1 87
20
75-125
20
04/17/20191243
Barium
100
52
230
N 1 246
17
75-125
20
04/17/20191243
Cadmium
0.034
52
57
+ 1 109
21
75-125
20
04/17/20191243
Chromium
33
52
95
1 118
15
75-125
20
04/17/20191243
Lead
12
52
69
1 109
17
75-125
20
04/17/20191243
Selenium
0.64
52
54
+ 1 101
22
75-125
20
04/17/20191243
Silver
ND
52
56
+ 1 107
22
75-125
20
04/17/20191243
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 118 of 126
QC Data for Lot Number: UD05018

ICP-MS - MB
Sample ID: UQ12550-001 Matrix: Solid
Batch: 12550 Prep Method: 7471 B
Analytical Method: 7471 B Prep Date: 04/08/2019 1812
Parameter Result Q Dil LOQ DL Units Analysis Date
Mercury ND 1 0.083 0.020 mg/kg 04/09/20191643
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 119 of 126
QC Data for Lot Number: UD05018

ICP-MS - LCS
Sample ID: UQ12550-002 Matrix: Solid
Batch: 12550 Prep Method: 7471 B
Analytical Method: 7471 B Prep Date: 04/08/2019 1812
Spike
Amount Result % Rec
Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date
Mercury 0.83 0.87 1 105 80-120 04/09/20191646
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 120 of 126
QC Data for Lot Number: UD05018

Chain of Custody
and
Miscellaneous Documents
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 121 of 126

SHEALY ENVIRONMENTAL SERVICES, INC.
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Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 122 of 126

SHEALY ENVIRONMENTAL SERVICES, INC.
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Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 123 of 126

SHEALY ENVIRONMENTAL SERVICES, INCLO
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Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 124 of 126

SHEALY ENVIRONMENTAL SERVICES, INC.
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Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 125 of 126

SHEALY ENVIRONMENTAL SERVICES, INC.
ShewyFmArm"c"81 kwjcm Inc. i Pope 1 of I
DucumenlNumber.. }%I17A018Gi4
tL7meG4I}alu: Lirtf.A L 3
Sample Receipt Checkfist (SRQ
i.'I „[. TcrraCols CaoltrTrrst-,�tcrihvlrlatw rnra- WS;I9 r ,A. L1176i{]i8
)Acans al-tweipt: SPSI Clierll L-pS ® NedE-x El 91he1-: —
'ffV;I
® Nol
0 MA
11. v re custody Reels resets[ on tLte 000W.
12. If custcdy seals were N1L, were ih ;utact and unbroken?
YeSI
Q N01
pH strip ID: NA C Imile Strip I[} NA Tcswd by: NA
Olriginal te+rLperahzC upon receipt! Derived (Ctrimled) tefflp"ri,u,re upon roccigt 18-2.M.
2-8 _1 2,$ °C NA ,,NA Vt; NA f NA °C 'lA. r NA °C
\4eLhod: ❑' I emperatuee Blank OApi= Battles JR Crun TD- IR Gun Cori'C1;ti011 F3C(C r: Ll i
\leLlr d 4,f caalanL; O W&L tee ❑ Ice Packs ❑ Drylcc ❑ Done
vcsF11
Na
❑NA
3. Uteraperaftim of airy cooler eRcee>ied 6VC, was Pro*-L-Nmma tr N dfiud?
PM was Notil-W by, phone l email ? taoa-w-fw A (circh, cue).
YVL-j
❑ Jvo
Cf RSA
4- is the commercial Courier's pac ag slip alinchcd to this form?
® Yes
❑ No
IS, Wcrc proper CILSttidy Iunc*dLlres (relix uishc L1mccivcd) tollowed?
0 Ye%
No
6- Were sample [Ds; 1i AW on the COC?
0 Yes
❑ Rla
—0
7. Ware F-amp le T[]as hstad on all sa.uLFle oontaincr%?
Yea
No
S. -Was callec Lion dak- S trrnc lisicd M the CO{;?
Yes
ONO
Q. Was collee Lion date timcliswd Ni all sample amitairim?
® Yes
[] No
10, Did all container label information ([D, duit, ilit=) ajgrcc with The CC)C?
®'Yes
❑ No
11, %VtM teats to be perj u)m ed ]*--d on the C00i
m Yes
O No
12. Did all wmpluN aTrive in the rrrnitcrt;nnmh1ers for e9CIL Le6t and.'or in goad cmidiliern
(unbrc kxn, lids wra elc. )?
No
I3, Was atkrpapc amplo ,�Dlunie avarlablr.?
Y,,
❑ No
1$_ W'em 011 mmplzs received within L� the holding r,me nr 48 bnl]rs, WhLiCheVer comes first?
Yex
No
j
15. Were an sornplea wwainers missin 'CX"ss (circle 0m) �rmpla; Not listed on COC?
�] 3`L 9
❑ 1 Lti
®N.k lin
16, For VO& and ]ASK-175 smriplcs, were bubbles prwe-nt>,•pea-Size" (%a"ur &rim in diameter)
my of the VOA uiukj?
17. VJtx� all E kOimetab mivil mt ssiupks received La. a of < 2Y
A
l8, Wcr,: all evanide sum lets received at a pH > 12 and sulfide s i plts recbived at a pH t- 97
UM20,
aL
19, wereall app ic9 a NH3r7KN1:yanid&phcno '625 (< 0.5mp sagnp es L iee of r-c! ij ik�ul
c[Llar-
20. WcFr of ient reitiarlcs+reque r (irequested dilutions, PJ&MSD desi�jjaliany, c ..,cormctlyi Iranscribed frottr i1� COC into the ccmrnent wnirm in LdEafV
21. �J4'as the ULULe, rLum}x r li #cd on Liva aide t label? If s QrkrLn # 2l 14
Sample Preservatton (N113st be cmiupit tW fur uny samplc(s) incorrectly prescii ed qr wiLh 1LrwJ8pwx.)
Sarnpl-e(r) NA _ were received i1worrccliy prcizcrycd and were gdjustcd Pgom lgly
in nmplc roccivLrrg with TEA ,YV, cfcircle ogle: 142", HNO3, HC1, Na0[3 wing Sit_ �+ NA
itrle of presentation NA — 1f more d= one preservative is needed, please note in the coratnenti below,
Sample(6) NA _ were received with bubbles >6 avr, in di.:mtctcr.
SatnpkN(:4) NA w= rcOuivecd with TRC r. 0.$ mgrL (lf #19 i• Hrr) And ivarc
adjurdrrl auGorcbVy in sample mciving with sodium LhicHw[fate (Na33103) with Shrilly 113: NA
KR haroade labals appliledby: MLEiC 1]&kc; 415119
C atnments:
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 126 of 126

SHEALY ENVIRONMENTAL SERVICES, INC.
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
Terracon Consultants, Inc.
Lot Number: UD05009
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information
associated with each sample.
All results listed in this report relate only to the samples that are contained within this report.
Sample receipt, sample analysis, and data review have been performed in accordance with the most
current approved NELAC standards, the Shealy Environmental Services, Inc. ("Shealy") Quality
Assurance Management Plan (QAMP), standard operating procedures (SOPS), and Shealy policies. Any
exceptions to the NELAC standards, the QAMP, SOPS or policies are qualified on the results page or
discussed below.
Where applicable, all soil sample analysis are reported on a dry weight basis unless flagged with a "W"
qualifier.
Hexavalent Chromium 7196A
On 4/6/19 all digested samples were pH adjusted to 7.5 +/- 0.5. The following documentation error was
made: no end time was recorded at the end of the pH adjustment, but all samples were recorded in
range.
If you have any questions regarding this report please contact the Shealy Project Manager listed on the
cover page.
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 1 of 72

SHEALY ENVIRONMENTAL SERVICES, INC.
Sample Summary
Terracon Consultants, Inc.
Lot Number: UD05009
Project Name: Fairey Finishing Plant-DTCC Data Gap Assessment
Project Number: 70197104/P70197130
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
DUP-01
Solid
04/03/2019
04/04/2019
002
SB-17 (5-6)
Solid
04/03/2019 1330
04/04/2019
003
SB-17 (2-3)
Solid
04/03/2019 1330
04/04/2019
004
SB-17 (0-3)
Solid
04/03/2019 1330
04/04/2019
005
SB-17 (3-6)
Solid
04/03/2019 1330
04/04/2019
006
SB-16 (5-6)
Solid
04/03/2019 1145
04/04/2019
007
SB-16 (3-6)
Solid
04/03/2019 1155
04/04/2019
008
SB-16 (0-3)
Solid
04/03/2019 1155
04/04/2019
009
SB-16 (1-2)
Solid
04/03/2019 1145
04/04/2019
010
SB-15 (5-6)
Solid
04/03/2019 1210
04/04/2019
011
SB-15 (3-6)
Solid
04/03/2019 1220
04/04/2019
012
SB-15 (0-3)
Solid
04/03/2019 1220
04/04/2019
013
SB-15 (1-2)
Solid
04/03/2019 1210
04/04/2019
(13 samples)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 2 of 72

SHEALY ENVIRONMENTAL SERVICES, INC.
Detection Summary
Terracon
Consultants, Inc.
Lot Number: UD05009
Project Name: Fairey Finishing Plant-DTCC Data Gap Assessment
Project
Number: 70197104/P70197130
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
001
DUP-01
Solid
Hexavalent Chromium
7196A
0.32
J
mg/kg
6
001
DUP-01
Solid
Arsenic
6020B
0.63
mg/kg
11
001
DUP-01
Solid
Barium
6020B
55
mg/kg
11
001
DUP-01
Solid
Cadmium
6020B
0.035
J
mg/kg
11
001
DUP-01
Solid
Chromium
6020B
10
B
mg/kg
11
001
DUP-01
Solid
Lead
6020B
9.9
mg/kg
11
004
SB-17 (0-3)
Solid
Hexavalent Chromium
7196A
0.73
J
mg/kg
16
004
SB-17 (0-3)
Solid
Benzo(b)fluoranthene
8270E
0.0023
J
mg/kg
17
004
SB-17 (0-3)
Solid
Arsenic
6020B
1.3
mg/kg
19
004
SB-17 (0-3)
Solid
Barium
6020B
100
mg/kg
19
004
SB-17 (0-3)
Solid
Chromium
6020B
33
B
mg/kg
19
004
SB-17 (0-3)
Solid
Lead
6020B
14
mg/kg
19
004
SB-17 (0-3)
Solid
Selenium
6020B
0.55
J
mg/kg
19
005
SB-17 (3-6)
Solid
Caprolactam
8270E
0.0099
BJ
mg/kg
21
005
SB-17 (3-6)
Solid
Arsenic
6020B
0.76
mg/kg
23
005
SB-17 (3-6)
Solid
Barium
6020B
62
mg/kg
23
005
SB-17 (3-6)
Solid
Chromium
6020B
16
B
mg/kg
23
005
SB-17 (3-6)
Solid
Lead
6020B
5.8
mg/kg
23
005
SB-17 (3-6)
Solid
Selenium
6020B
0.42
J
mg/kg
23
007
SB-16 (3-6)
Solid
Caprolactam
8270E
0.0096
BJ
mg/kg
27
007
SB-16 (3-6)
Solid
Arsenic
6020B
2.0
mg/kg
29
007
SB-16 (3-6)
Solid
Barium
6020B
160
mg/kg
29
007
SB-16 (3-6)
Solid
Cadmium
6020B
0.080
J
mg/kg
29
007
SB-16 (3-6)
Solid
Chromium
6020B
43
B
mg/kg
29
007
SB-16 (3-6)
Solid
Lead
6020B
10
mg/kg
29
007
SB-16 (3-6)
Solid
Selenium
6020B
1.0
J
mg/kg
29
008
SB-16 (0-3)
Solid
Benzo(b)fluoranthene
8270E
0.0012
J
mg/kg
31
008
SB-16 (0-3)
Solid
Caprolactam
8270E
0.011
BJ
mg/kg
31
008
SB-16 (0-3)
Solid
Arsenic
6020B
1.4
mg/kg
33
008
SB-16 (0-3)
Solid
Barium
6020B
83
mg/kg
33
008
SB-16 (0-3)
Solid
Cadmium
6020B
0.045
J
mg/kg
33
008
SB-16 (0-3)
Solid
Chromium
6020B
25
B
mg/kg
33
008
SB-16 (0-3)
Solid
Lead
6020B
7.1
mg/kg
33
008
SB-16 (0-3)
Solid
Selenium
6020B
1.1
J
mg/kg
33
011
SB-15 (3-6)
Solid
Caprolactam
8270E
0.0087
BJ
mg/kg
39
011
SB-15 (3-6)
Solid
Arsenic
6020B
0.20
J
mg/kg
41
011
SB-15 (3-6)
Solid
Barium
6020B
26
mg/kg
41
011
SB-15 (3-6)
Solid
Cadmium
6020B
0.032
J
mg/kg
41
011
SB-15 (3-6)
Solid
Chromium
6020B
2.1
B
mg/kg
41
011
SB-15 (3-6)
Solid
Lead
6020B
12
mg/kg
41
012
SB-15 (0-3)
Solid
Caprolactam
8270E
0.01
BJ
mg/kg
43
012
SB-15 (0-3)
Solid
Arsenic
6020B
0.57
mg/kg
45
012
SB-15 (0-3)
Solid
Barium
6020B
54
mg/kg
45
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 3 of 72

Detection Summary (Continued)
Lot Number: UD05009
Sample Sample ID
Matrix
Parameter
Method
Result
Q
Units
Page
012 SB-15 (0-3)
Solid
Cadmium
6020B
0.026
J
mg/kg
45
012 SB-15 (0-3)
Solid
Chromium
6020B
11
B
mg/kg
45
012 SB-15 (0-3)
Solid
Lead
6020B
9.4
mg/kg
45
012 SB-15 (0-3)
Solid
Selenium
6020B
0.46
J
mg/kg
45
(47 detections)
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 4 of 72

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-001
Description: DUP-01 Matrix: Solid
Date Sampled:04/03/2019 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A 0.32 J 1.1 0.29 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 5 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-001
Description: DUP-01 Matrix: Solid
Date Sampled:04/03/2019 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/2019 0050 MNS
12674
5.83
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.020
0.0078
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0049
0.0020
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0049
0.0020
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0049
0.0020
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0049
0.0029
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.020
0.0039
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0049
0.0020
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0049
0.0020
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0049
0.0020
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0049
0.0020
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0049
0.0020
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0049
0.0029
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0049
0.0020
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0049
0.0020
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0049
0.0020
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0049
0.0020
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0049
0.0020
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0049
0.0020
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0049
0.0020
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0049
0.0029
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0049
0.0020
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0049
0.0020
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0049
0.0020
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0049
0.0020
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0049
0.0020
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0049
0.0020
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0049
0.0020
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0049
0.0020
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0049
0.0020
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.0098
0.0039
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0049
0.0020
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0049
0.0020
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0049
0.0020
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.0098
0.0039
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0049
0.0020
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0049
0.0020
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0049
0.0020
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0049
0.0020
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0049
0.0020
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0049
0.0020
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0049
0.0020
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0049
0.0020
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0049
0.0020
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0049
0.0020
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 6 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-001
Description: DUP-01 Matrix: Solid
Date Sampled:04/03/2019 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/2019 0050 MNS 12674 5.83
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0049
0.0020
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0049
0.0020
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0049
0.0029
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.0098
0.0039
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
104 47-138
92 53-142
104 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 7 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-001
Description: DUP-01 Matrix: Solid
Date Sampled:04/03/2019 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/2019 2052 SCD
04/08/2019 1157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0031
0.00095
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0031
0.0011
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.015
0.0057
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0031
0.00058
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.015
0.0057
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.015
0.0057
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0031
0.00067
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0031
0.00075
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.0031
0.00057
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0031
0.00074
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0031
0.00055
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.015
0.0057
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.015
0.0057
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.015
0.0057
mg/Kg
1
Caprolactam
105-60-2
8270E
ND
0.015
0.0057
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.015
0.0057
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.015
0.0057
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.015
0.0057
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.015
0.0057
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.015
0.0057
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.015
0.0057
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.015
0.0057
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.015
0.0057
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.015
0.0057
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0031
0.00051
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0031
0.00058
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.015
0.0057
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.015
0.0057
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.015
0.0057
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.015
0.0057
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.015
0.0084
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.015
0.0057
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.015
0.0057
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.076
0.029
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.076
0.029
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.031
0.011
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.031
0.011
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.015
0.0057
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.076
0.029
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0031
0.00048
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0031
0.00065
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.015
0.0057
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.015
0.0057
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.076
0.029
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 8 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-001
Description: DUP-01 Matrix: Solid
Date Sampled:04/03/2019 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/2019 2052 SCD 04/08/2019 1157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.015
0.0057
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0031
0.0011
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.015
0.0057
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0031
0.0011
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.015
0.0057
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.031
0.011
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0031
0.0011
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.031
0.011
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.031
0.011
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.031
0.011
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.015
0.0057
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.031
0.011
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.076
0.029
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.015
0.0057
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.015
0.0057
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.076
0.029
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0031
0.00082
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.015
0.0057
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0031
0.00057
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.015
0.0057
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.015
0.0057
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
67
33-102
2-Fluorophenol
71
35-115
Nitrobenzene-d5
71
22-109
Phenol-d5
71
33-122
Terphenyl-d14
82
41-120
2,4,6-Tribromophenol
73
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 9 of 72

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-001
Description: DUP-01 Matrix: Solid
Date Sampled:04/03/2019 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1019 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1648 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
0.63
0.52
0.21
mg/kg 1
6020B
55
1.4
0.32
mg/kg 1
6020B
0.035 J
0.14
0.026
mg/kg 1
6020B
10 B
1.4
0.58
mg/kg 1
6020B
9.9
0.26
0.071
mg/kg 1
7471B
ND
0.089
0.022
mg/kg 1
6020B
ND
1.4
0.49
mg/kg 1
6020B
ND
0.26
0.063
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 10 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-002
Description: SB-17 (5-6) Matrix: Solid
Date Sampled:04/03/2019 1330 Project Name: Fairey Finishing Plant-DTCC % Solids: 74.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/2019 0112 MNS
12674
4.83
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.028
0.011
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0069
0.0028
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0069
0.0028
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0069
0.0028
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0069
0.0042
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.028
0.0056
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0069
0.0028
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0069
0.0028
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0069
0.0028
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0069
0.0028
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0069
0.0028
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0069
0.0042
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0069
0.0028
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0069
0.0028
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0069
0.0028
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0069
0.0028
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0069
0.0028
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0069
0.0028
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0069
0.0028
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0069
0.0042
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0069
0.0028
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0069
0.0028
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0069
0.0028
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0069
0.0028
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0069
0.0028
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0069
0.0028
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0069
0.0028
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0069
0.0028
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0069
0.0028
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.014
0.0056
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0069
0.0028
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0069
0.0028
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0069
0.0028
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.014
0.0056
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0069
0.0028
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0069
0.0028
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0069
0.0028
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0069
0.0028
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0069
0.0028
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0069
0.0028
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0069
0.0028
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0069
0.0028
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0069
0.0028
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0069
0.0028
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 11 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-002
Description: SB-17 (5-6) Matrix: Solid
Date Sampled:04/03/2019 1330 Project Name: Fairey Finishing Plant-DTCC % Solids: 74.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/2019 0112 MNS 12674 4.83
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0069
0.0028
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0069
0.0028
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0069
0.0042
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.014
0.0056
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
104 47-138
94 53-142
102 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 12 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-003
Description: SB-17 (2-3) Matrix: Solid
Date Sampled:04/03/2019 1330 Project Name: Fairey Finishing Plant-DTCC % Solids: 73.8 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/2019 0134 MNS
12674
6.74
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.020
0.0080
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0050
0.0020
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0050
0.0020
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0050
0.0020
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0050
0.0030
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.020
0.0040
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0050
0.0020
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0050
0.0020
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0050
0.0020
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0050
0.0020
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0050
0.0020
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0050
0.0030
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0050
0.0020
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0050
0.0020
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0050
0.0020
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0050
0.0020
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0050
0.0020
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0050
0.0020
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0050
0.0020
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0050
0.0030
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0050
0.0020
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0050
0.0020
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0050
0.0020
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0050
0.0020
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0050
0.0020
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0050
0.0020
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0050
0.0020
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0050
0.0020
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0050
0.0020
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.010
0.0040
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0050
0.0020
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0050
0.0020
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0050
0.0020
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.010
0.0040
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0050
0.0020
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0050
0.0020
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0050
0.0020
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0050
0.0020
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0050
0.0020
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0050
0.0020
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0050
0.0020
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0050
0.0020
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0050
0.0020
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0050
0.0020
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 13 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-003
Description: SB-17 (2-3) Matrix: Solid
Date Sampled:04/03/2019 1330 Project Name: Fairey Finishing Plant-DTCC % Solids: 73.8 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/2019 0134 MNS 12674 6.74
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0050
0.0020
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0050
0.0020
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0050
0.0030
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.010
0.0040
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
104 47-138
92 53-142
104 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 14 of 72

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-004
Description: SB-17 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1330 Project Name: Fairey Finishing Plant-DTCC % Solids: 76.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A 0.73 J 1.3 0.33 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 15 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-004
Description: SB-17 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1330 Project Name: Fairey Finishing Plant-DTCC % Solids: 76.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191850 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0036
0.0011
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0036
0.0013
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.017
0.0066
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0036
0.00067
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.017
0.0066
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.017
0.0066
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0036
0.00078
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0036
0.00087
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
0.0023 J
0.0036
0.00066
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0036
0.00086
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0036
0.00063
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.017
0.0066
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.017
0.0066
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.017
0.0066
mg/Kg
1
Caprolactam
105-60-2
8270E
ND
0.017
0.0066
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.017
0.0066
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.017
0.0066
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.017
0.0066
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.017
0.0066
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.017
0.0066
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.017
0.0066
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.017
0.0066
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.017
0.0066
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.017
0.0066
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0036
0.00059
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0036
0.00067
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.017
0.0066
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.017
0.0066
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.017
0.0066
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.017
0.0066
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.017
0.0097
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.017
0.0066
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.017
0.0066
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.088
0.033
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.088
0.033
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.036
0.013
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.036
0.013
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.017
0.0066
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.088
0.033
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0036
0.00055
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0036
0.00075
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.017
0.0066
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.017
0.0066
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.088
0.033
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the
calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 16 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-004
Description: SB-17 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1330 Project Name: Fairey Finishing Plant-DTCC % Solids: 76.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191850 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.017
0.0066
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0036
0.0013
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.017
0.0066
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0036
0.0013
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.017
0.0066
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.036
0.013
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0036
0.0013
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.036
0.013
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.036
0.013
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.036
0.013
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.017
0.0066
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.036
0.013
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.088
0.033
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.017
0.0066
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.017
0.0066
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.088
0.033
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0036
0.00095
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.017
0.0066
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0036
0.00066
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.017
0.0066
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.017
0.0066
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
53
33-102
2-Fluorophenol
59
35-115
Nitrobenzene-d5
59
22-109
Phenol-d5
60
33-122
Terphenyl-d14
66
41-120
2,4,6-Tribromophenol
65
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 17 of 72

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-004
Description: SB-17 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1330 Project Name: Fairey Finishing Plant-DTCC % Solids: 76.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1024 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1655 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
1.3
0.47
0.19
mg/kg 1
6020B
100
1.2
0.29
mg/kg 1
6020B
ND
0.12
0.024
mg/kg 1
6020B
33 B
1.2
0.52
mg/kg 1
6020B
14
0.24
0.064
mg/kg 1
7471B
ND
0.095
0.023
mg/kg 1
6020B
0.55 J
1.2
0.45
mg/kg 1
6020B
ND
0.24
0.057
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 18 of 72

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-005
Description: SB-17 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1330 Project Name: Fairey Finishing Plant-DTCC % Solids: 88.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A ND 1.1 0.29 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 19 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-005
Description: SB-17 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1330 Project Name: Fairey Finishing Plant-DTCC % Solids: 88.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191214 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0031
0.00094
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0031
0.0011
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.015
0.0057
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0031
0.00058
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.015
0.0057
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.015
0.0057
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0031
0.00067
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0031
0.00075
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.0031
0.00057
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0031
0.00074
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0031
0.00055
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.015
0.0057
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.015
0.0057
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.015
0.0057
mg/Kg
1
Caprolactam
105-60-2
8270E
0.0099 BJ
0.015
0.0057
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.015
0.0057
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.015
0.0057
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.015
0.0057
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.015
0.0057
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.015
0.0057
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.015
0.0057
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.015
0.0057
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.015
0.0057
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.015
0.0057
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0031
0.00051
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0031
0.00058
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.015
0.0057
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.015
0.0057
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.015
0.0057
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.015
0.0057
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.015
0.0084
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.015
0.0057
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.015
0.0057
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.076
0.028
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.076
0.028
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.031
0.011
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.031
0.011
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.015
0.0057
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.076
0.028
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0031
0.00048
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0031
0.00065
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.015
0.0057
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.015
0.0057
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.076
0.028
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the
calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 20 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-005
Description: SB-17 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1330 Project Name: Fairey Finishing Plant-DTCC % Solids: 88.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191214 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.015
0.0057
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0031
0.0011
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.015
0.0057
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0031
0.0011
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.015
0.0057
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.031
0.011
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0031
0.0011
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.031
0.011
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.031
0.011
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.031
0.011
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.015
0.0057
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.031
0.011
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.076
0.028
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.015
0.0057
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.015
0.0057
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.076
0.028
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0031
0.00082
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.015
0.0057
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0031
0.00057
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.015
0.0057
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.015
0.0057
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
55
33-102
2-Fluorophenol
69
35-115
Nitrobenzene-d5
62
22-109
Phenol-d5
69
33-122
Terphenyl-d14
85
41-120
2,4,6-Tribromophenol
67
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 21 of 72

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-005
Description: SB-17 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1330 Project Name: Fairey Finishing Plant-DTCC % Solids: 88.0 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1030 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1657 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
0.76
0.39
0.15
mg/kg 1
6020B
62
1.0
0.24
mg/kg 1
6020B
ND
0.10
0.019
mg/kg 1
6020B
16 B
1.0
0.43
mg/kg 1
6020B
5.8
0.19
0.052
mg/kg 1
7471B
ND
0.089
0.021
mg/kg 1
6020B
0.42 J
1.0
0.37
mg/kg 1
6020B
ND
0.19
0.046
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 22 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-006
Description: SB-16 (5-6) Matrix: Solid
Date Sampled:04/03/2019 1145 Project Name: Fairey Finishing Plant-DTCC % Solids: 77.8 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/2019 0155 MNS
12674
5.64
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.023
0.0091
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0057
0.0023
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0057
0.0023
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0057
0.0023
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0057
0.0034
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.023
0.0046
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0057
0.0023
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0057
0.0023
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0057
0.0023
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0057
0.0023
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0057
0.0023
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0057
0.0034
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0057
0.0023
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0057
0.0023
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0057
0.0023
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0057
0.0023
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0057
0.0023
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0057
0.0023
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0057
0.0023
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0057
0.0034
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0057
0.0023
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0057
0.0023
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0057
0.0023
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0057
0.0023
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0057
0.0023
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0057
0.0023
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0057
0.0023
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0057
0.0023
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0057
0.0023
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.011
0.0046
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0057
0.0023
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0057
0.0023
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0057
0.0023
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.011
0.0046
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0057
0.0023
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0057
0.0023
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0057
0.0023
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0057
0.0023
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0057
0.0023
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0057
0.0023
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0057
0.0023
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0057
0.0023
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0057
0.0023
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0057
0.0023
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 23 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-006
Description: SB-16 (5-6) Matrix: Solid
Date Sampled:04/03/2019 1145 Project Name: Fairey Finishing Plant-DTCC % Solids: 77.8 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/2019 0155 MNS 12674 5.64
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0057
0.0023
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0057
0.0023
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0057
0.0034
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.011
0.0046
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
100 47-138
91 53-142
103 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 24 of 72

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-007
Description: SB-16 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1155 Project Name: Fairey Finishing Plant-DTCC % Solids: 83.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A ND 1.2 0.30 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 25 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-007
Description: SB-16 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1155 Project Name: Fairey Finishing Plant-DTCC % Solids: 83.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191239 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0032
0.00099
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0032
0.0011
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.015
0.0059
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0032
0.00061
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.015
0.0059
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.015
0.0059
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0032
0.00070
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0032
0.00078
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.0032
0.00059
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0032
0.00077
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0032
0.00057
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.015
0.0059
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.015
0.0059
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.015
0.0059
mg/Kg
1
Caprolactam
105-60-2
8270E
0.0096 BJ
0.015
0.0059
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.015
0.0059
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.015
0.0059
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.015
0.0059
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.015
0.0059
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.015
0.0059
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.015
0.0059
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.015
0.0059
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.015
0.0059
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.015
0.0059
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0032
0.00053
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0032
0.00061
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.015
0.0059
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.015
0.0059
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.015
0.0059
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.015
0.0059
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.015
0.0088
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.015
0.0059
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.015
0.0059
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.080
0.030
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.080
0.030
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.032
0.012
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.032
0.012
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.015
0.0059
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.080
0.030
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0032
0.00050
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0032
0.00068
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.015
0.0059
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.015
0.0059
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.080
0.030
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the
calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 26 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-007
Description: SB-16 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1155 Project Name: Fairey Finishing Plant-DTCC % Solids: 83.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191239 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.015
0.0059
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0032
0.0012
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.015
0.0059
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0032
0.0012
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.015
0.0059
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.032
0.012
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0032
0.0012
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.032
0.012
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.032
0.012
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.032
0.012
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.015
0.0059
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.032
0.012
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.080
0.030
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.015
0.0059
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.015
0.0059
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.080
0.030
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0032
0.00086
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.015
0.0059
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0032
0.00059
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.015
0.0059
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.015
0.0059
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
61
33-102
2-Fluorophenol
67
35-115
Nitrobenzene-d5
65
22-109
Phenol-d5
69
33-122
Terphenyl-d14
80
41-120
2,4,6-Tribromophenol
66
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 27 of 72

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-007
Description: SB-16 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1155 Project Name: Fairey Finishing Plant-DTCC % Solids: 83.6 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1036 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1705 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
2.0
0.51
0.20
mg/kg 1
6020B
160
1.3
0.31
mg/kg 1
6020B
0.080 J
0.13
0.025
mg/kg 1
6020B
43 B
1.3
0.56
mg/kg 1
6020B
10
0.25
0.069
mg/kg 1
7471B
ND
0.087
0.021
mg/kg 1
6020B
1.0 J
1.3
0.48
mg/kg 1
6020B
ND
0.25
0.061
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 28 of 72

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-008
Description: SB-16 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1155 Project Name: Fairey Finishing Plant-DTCC % Solids: 91.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A ND 1.1 0.27 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 29 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-008
Description: SB-16 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1155 Project Name: Fairey Finishing Plant-DTCC % Solids: 91.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191303 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0029
0.00090
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0029
0.0010
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.014
0.0054
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0029
0.00055
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.014
0.0054
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.014
0.0054
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0029
0.00064
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0029
0.00072
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
0.0012 J
0.0029
0.00054
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0029
0.00071
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0029
0.00052
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.014
0.0054
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.014
0.0054
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.014
0.0054
mg/Kg
1
Caprolactam
105-60-2
8270E
0.011 BJ
0.014
0.0054
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.014
0.0054
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.014
0.0054
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.014
0.0054
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.014
0.0054
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.014
0.0054
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.014
0.0054
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.014
0.0054
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.014
0.0054
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.014
0.0054
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0029
0.00049
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0029
0.00055
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.014
0.0054
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.014
0.0054
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.014
0.0054
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.014
0.0054
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.014
0.0080
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.014
0.0054
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.014
0.0054
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.073
0.027
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.073
0.027
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.029
0.011
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.029
0.011
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.014
0.0054
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.073
0.027
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0029
0.00046
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0029
0.00062
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.014
0.0054
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.014
0.0054
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.073
0.027
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the
calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 30 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-008
Description: SB-16 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1155 Project Name: Fairey Finishing Plant-DTCC % Solids: 91.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191303 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.014
0.0054
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0029
0.0011
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.014
0.0054
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0029
0.0011
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.014
0.0054
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.029
0.011
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0029
0.0011
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.029
0.011
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.029
0.011
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.029
0.011
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.014
0.0054
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.029
0.011
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.073
0.027
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.014
0.0054
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.014
0.0054
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.073
0.027
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0029
0.00078
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.014
0.0054
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0029
0.00054
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.014
0.0054
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.014
0.0054
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
70
33-102
2-Fluorophenol
77
35-115
Nitrobenzene-d5
74
22-109
Phenol-d5
78
33-122
Terphenyl-d14
91
41-120
2,4,6-Tribromophenol
81
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 31 of 72

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-008
Description: SB-16 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1155 Project Name: Fairey Finishing Plant-DTCC % Solids: 91.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1042 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1707 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
1.4
0.44
0.18
mg/kg 1
6020B
83
1.2
0.27
mg/kg 1
6020B
0.045 J
0.12
0.022
mg/kg 1
6020B
25 B
1.2
0.49
mg/kg 1
6020B
7.1
0.22
0.060
mg/kg 1
7471B
ND
0.084
0.020
mg/kg 1
6020B
1.1 J
1.2
0.42
mg/kg 1
6020B
ND
0.22
0.053
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 32 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-009
Description: SB-16 (1-2) Matrix: Solid
Date Sampled:04/03/2019 1145 Project Name: Fairey Finishing Plant-DTCC % Solids: 92.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/2019 0217 MNS
12674
5.36
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.020
0.0081
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0050
0.0020
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0050
0.0020
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0050
0.0020
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0050
0.0030
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.020
0.0040
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0050
0.0020
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0050
0.0020
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0050
0.0020
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0050
0.0020
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0050
0.0020
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0050
0.0030
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0050
0.0020
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0050
0.0020
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0050
0.0020
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0050
0.0020
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0050
0.0020
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0050
0.0020
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0050
0.0020
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0050
0.0030
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0050
0.0020
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0050
0.0020
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0050
0.0020
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0050
0.0020
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0050
0.0020
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0050
0.0020
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0050
0.0020
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0050
0.0020
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0050
0.0020
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.010
0.0040
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0050
0.0020
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0050
0.0020
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0050
0.0020
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.010
0.0040
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0050
0.0020
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0050
0.0020
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0050
0.0020
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0050
0.0020
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0050
0.0020
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0050
0.0020
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0050
0.0020
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0050
0.0020
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0050
0.0020
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0050
0.0020
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 33 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-009
Description: SB-16 (1-2) Matrix: Solid
Date Sampled:04/03/2019 1145 Project Name: Fairey Finishing Plant-DTCC % Solids: 92.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/2019 0217 MNS 12674 5.36
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0050
0.0020
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0050
0.0020
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0050
0.0030
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.010
0.0040
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
103 47-138
95 53-142
102 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 34 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-010
Description: SB-15 (5-6) Matrix: Solid
Date Sampled:04/03/2019 1210 Project Name: Fairey Finishing Plant-DTCC % Solids: 93.3 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/2019 0239 MNS
12674
5.24
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.020
0.0082
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0051
0.0020
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0051
0.0020
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0051
0.0020
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0051
0.0031
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.020
0.0041
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0051
0.0020
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0051
0.0020
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0051
0.0020
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0051
0.0020
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0051
0.0020
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0051
0.0031
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0051
0.0020
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0051
0.0020
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0051
0.0020
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0051
0.0020
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0051
0.0020
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0051
0.0020
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0051
0.0020
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0051
0.0031
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0051
0.0020
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0051
0.0020
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0051
0.0020
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0051
0.0020
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0051
0.0020
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0051
0.0020
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0051
0.0020
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0051
0.0020
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0051
0.0020
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.010
0.0041
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0051
0.0020
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0051
0.0020
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0051
0.0020
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.010
0.0041
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0051
0.0020
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0051
0.0020
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0051
0.0020
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0051
0.0020
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0051
0.0020
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0051
0.0020
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0051
0.0020
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0051
0.0020
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0051
0.0020
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0051
0.0020
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 35 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-010
Description: SB-15 (5-6) Matrix: Solid
Date Sampled:04/03/2019 1210 Project Name: Fairey Finishing Plant-DTCC % Solids: 93.3 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/2019 0239 MNS 12674 5.24
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0051
0.0020
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0051
0.0020
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0051
0.0031
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.010
0.0041
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
102 47-138
93 53-142
104 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 36 of 72

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-011
Description: SB-15 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1220 Project Name: Fairey Finishing Plant-DTCC % Solids: 93.3 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A ND 1.1 0.27 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 37 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-011
Description: SB-15 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1220 Project Name: Fairey Finishing Plant-DTCC % Solids: 93.3 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191327 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0028
0.00086
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0028
0.00098
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.013
0.0052
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0028
0.00053
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.013
0.0052
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.013
0.0052
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0028
0.00061
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0028
0.00068
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.0028
0.00052
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0028
0.00067
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0028
0.00049
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.013
0.0052
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.013
0.0052
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.013
0.0052
mg/Kg
1
Caprolactam
105-60-2
8270E
0.0087 BJ
0.013
0.0052
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.013
0.0052
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.013
0.0052
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.013
0.0052
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.013
0.0052
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.013
0.0052
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.013
0.0052
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.013
0.0052
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.013
0.0052
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.013
0.0052
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0028
0.00046
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0028
0.00053
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.013
0.0052
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.013
0.0052
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.013
0.0052
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.013
0.0052
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.013
0.0076
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.013
0.0052
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.013
0.0052
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.069
0.026
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.069
0.026
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.028
0.010
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.028
0.010
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.013
0.0052
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.069
0.026
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0028
0.00043
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0028
0.00059
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.013
0.0052
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.013
0.0052
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.069
0.026
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the
calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 38 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-011
Description: SB-15 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1220 Project Name: Fairey Finishing Plant-DTCC % Solids: 93.3 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191327 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.013
0.0052
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0028
0.0010
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.013
0.0052
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0028
0.0010
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.013
0.0052
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.028
0.010
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0028
0.0010
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.028
0.010
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.028
0.010
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.028
0.010
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.013
0.0052
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.028
0.010
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.069
0.026
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.013
0.0052
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.013
0.0052
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.069
0.026
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0028
0.00074
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.013
0.0052
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0028
0.00052
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.013
0.0052
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.013
0.0052
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
60
33-102
2-Fluorophenol
71
35-115
Nitrobenzene-d5
65
22-109
Phenol-d5
71
33-122
Terphenyl-d14
88
41-120
2,4,6-Tribromophenol
73
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 39 of 72

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-011
Description: SB-15 (3-6) Matrix: Solid
Date Sampled:04/03/2019 1220 Project Name: Fairey Finishing Plant-DTCC % Solids: 93.3 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1048 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1709 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
0.20 J
0.46
0.18
mg/kg 1
6020B
26
1.2
0.28
mg/kg 1
6020B
0.032 J
0.12
0.023
mg/kg 1
6020B
2.1 B
1.2
0.50
mg/kg 1
6020B
12
0.23
0.062
mg/kg 1
7471B
ND
0.082
0.020
mg/kg 1
6020B
ND
1.2
0.43
mg/kg 1
6020B
ND
0.23
0.055
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 40 of 72

Inorganic non-metals
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-012
Description: SB-15 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1220 Project Name: Fairey Finishing Plant-DTCC % Solids: 89.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3060A (Hexavalent C) 7196A 1 04/10/2019 0050 KFE 04/05/2019 2109 12446
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexavalent Chromium
18540-29-9 7196A ND 1.1 0.28 mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 41 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-012
Description: SB-15 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1220 Project Name: Fairey Finishing Plant-DTCC % Solids: 89.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 3546
8270E
1 04/11/20191802 SCD
04/08/20191157 12579
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acenaphthene
83-32-9
8270E
ND
0.0030
0.00092
mg/Kg
1
Acenaphthylene
208-96-8
8270E
ND
0.0030
0.0010
mg/Kg
1
Acetophenone
98-86-2
8270E
ND
0.014
0.0055
mg/Kg
1
Anthracene
120-12-7
8270E
ND
0.0030
0.00056
mg/Kg
1
Atrazine
1912-24-9
8270E
ND
0.014
0.0055
mg/Kg
1
Benzaldehyde
100-52-7
8270E
ND
0.014
0.0055
mg/Kg
1
Benzo(a)anthracene
56-55-3
8270E
ND
0.0030
0.00065
mg/Kg
1
Benzo(a)pyrene
50-32-8
8270E
ND
0.0030
0.00073
mg/Kg
1
Benzo(b)fluoranthene
205-99-2
8270E
ND
0.0030
0.00055
mg/Kg
1
Benzo(g,h,i)perylene
191-24-2
8270E
ND
0.0030
0.00072
mg/Kg
1
Benzo(k)fluoranthene
207-08-9
8270E
ND
0.0030
0.00053
mg/Kg
1
1,1'-Biphenyl
92-52-4
8270E
ND
0.014
0.0055
mg/Kg
1
4-Bromophenyl phenyl ether
101-55-3
8270E
ND
0.014
0.0055
mg/Kg
1
Butyl benzyl phthalate
85-68-7
8270E
ND
0.014
0.0055
mg/Kg
1
Caprolactam
105-60-2
8270E
0.010 BJ
0.014
0.0055
mg/Kg
1
Carbazole
86-74-8
8270E
ND
0.014
0.0055
mg/Kg
1
bis (2-Chloro-1-methylethyl) ether
108-60-1
8270E
ND
0.014
0.0055
mg/Kg
1
4-Chloro-3-methyl phenol
59-50-7
8270E
ND
0.014
0.0055
mg/Kg
1
4-Chloroaniline
106-47-8
8270E
ND
0.014
0.0055
mg/Kg
1
bis(2-Chloroethoxy)methane
111-91-1
8270E
ND
0.014
0.0055
mg/Kg
1
bis(2-Chloroethyl)ether
111-44-4
8270E
ND
0.014
0.0055
mg/Kg
1
2-Chloronaphthalene
91-58-7
8270E
ND
0.014
0.0055
mg/Kg
1
2-Chlorophenol
95-57-8
8270E
ND
0.014
0.0055
mg/Kg
1
4-Chlorophenyl phenyl ether
7005-72-3
8270E
ND
0.014
0.0055
mg/Kg
1
Chrysene
218-01-9
8270E
ND
0.0030
0.00050
mg/Kg
1
Dibenzo(a,h)anthracene
53-70-3
8270E
ND
0.0030
0.00056
mg/Kg
1
Dibenzofuran
132-64-9
8270E
ND
0.014
0.0055
mg/Kg
1
3,3'-Dichlorobenzidine
91-94-1
8270E
ND
0.014
0.0055
mg/Kg
1
2,4-Dichlorophenol
120-83-2
8270E
ND
0.014
0.0055
mg/Kg
1
Diethylphthalate
84-66-2
8270E
ND
0.014
0.0055
mg/Kg
1
Dimethyl phthalate
131-11-3
8270E
ND
0.014
0.0082
mg/Kg
1
2,4-Dimethylphenol
105-67-9
8270E
ND
0.014
0.0055
mg/Kg
1
Di-n-butyl phthalate
84-74-2
8270E
ND
0.014
0.0055
mg/Kg
1
4,6-Dinitro-2-methylphenol
534-52-1
8270E
ND
0.074
0.028
mg/Kg
1
2,4-Dinitrophenol
51-28-5
8270E
ND
0.074
0.028
mg/Kg
1
2,4-Dinitrotoluene
121-14-2
8270E
ND
0.030
0.011
mg/Kg
1
2,6-Dinitrotoluene
606-20-2
8270E
ND
0.030
0.011
mg/Kg
1
Di-n-octylphthalate
117-84-0
8270E
ND
0.014
0.0055
mg/Kg
1
bis(2-Ethylhexyl)phthalate
117-81-7
8270E
ND
0.074
0.028
mg/Kg
1
Fluoranthene
206-44-0
8270E
ND
0.0030
0.00046
mg/Kg
1
Fluorene
86-73-7
8270E
ND
0.0030
0.00063
mg/Kg
1
Hexachlorobenzene
118-74-1
8270E
ND
0.014
0.0055
mg/Kg
1
Hexachlorobutadiene
87-68-3
8270E
ND
0.014
0.0055
mg/Kg
1
Hexachlorocyclopentadiene
77-47-4
8270E
ND
0.074
0.028
mg/Kg
1
LOQ = Limit of Quantitation B =
Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N =
Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W =
Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 42 of 72

Semivolatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-012
Description: SB-15 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1220 Project Name: Fairey Finishing Plant-DTCC % Solids: 89.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 3546 8270E 1 04/11/20191802 SCD 04/08/20191157 12579
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Hexachloroethane
67-72-1
8270E
ND
0.014
0.0055
mg/Kg
1
Indeno(1,2,3-c,d)pyrene
193-39-5
8270E
ND
0.0030
0.0011
mg/Kg
1
Isophorone
78-59-1
8270E
ND
0.014
0.0055
mg/Kg
1
2-Methylnaphthalene
91-57-6
8270E
ND
0.0030
0.0011
mg/Kg
1
2-Methylphenol
95-48-7
8270E
ND
0.014
0.0055
mg/Kg
1
3+4-Methylphenol
106-44-5
8270E
ND
0.030
0.011
mg/Kg
1
Naphthalene
91-20-3
8270E
ND
0.0030
0.0011
mg/Kg
1
2-Nitroaniline
88-74-4
8270E
ND
0.030
0.011
mg/Kg
1
3-Nitroaniline
99-09-2
8270E
ND
0.030
0.011
mg/Kg
1
4-Nitroaniline
100-01-6
8270E
ND
0.030
0.011
mg/Kg
1
Nitrobenzene
98-95-3
8270E
ND
0.014
0.0055
mg/Kg
1
2-Nitrophenol
88-75-5
8270E
ND
0.030
0.011
mg/Kg
1
4-Nitrophenol
100-02-7
8270E
ND
0.074
0.028
mg/Kg
1
N-Nitrosodi-n-propylamine
621-64-7
8270E
ND
0.014
0.0055
mg/Kg
1
N-Nitrosodiphenylamine (Diphenylamine)
86-30-6
8270E
ND
0.014
0.0055
mg/Kg
1
Pentachlorophenol
87-86-5
8270E
ND
0.074
0.028
mg/Kg
1
Phenanthrene
85-01-8
8270E
ND
0.0030
0.00079
mg/Kg
1
Phenol
108-95-2
8270E
ND
0.014
0.0055
mg/Kg
1
Pyrene
129-00-0
8270E
ND
0.0030
0.00055
mg/Kg
1
2,4,5-Trichlorophenol
95-95-4
8270E
ND
0.014
0.0055
mg/Kg
1
2,4,6-Trichlorophenol
88-06-2
8270E
ND
0.014
0.0055
mg/Kg
1
Run
1 Acceptance
Surrogate
Q % Recovery Limits
2-Fluorobiphenyl
67
33-102
2-Fluorophenol
72
35-115
Nitrobenzene-d5
71
22-109
Phenol-d5
72
33-122
Terphenyl-d14
82
41-120
2,4,6-Tribromophenol
79
30-117
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 43 of 72

ICP-MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-012
Description: SB-15 (0-3) Matrix: Solid
Date Sampled:04/03/2019 1220 Project Name: Fairey Finishing Plant-DTCC % Solids: 89.5 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run
Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date Batch
1
3050B
6020B
1 04/17/2019 1053 BNW
04/16/2019 0944 12730
1
7471 B
7471 B
1 04/09/2019 1712 JMH
04/08/2019 1812 12550
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Arsenic
7440-38-2
Barium
7440-39-3
Cadmium
7440-43-9
Chromium
7440-47-3
Lead
7439-92-1
Mercury
7439-97-6
Selenium
7782-49-2
Silver
7440-22-4
6020B
0.57
0.45
0.18
mg/kg 1
6020B
54
1.2
0.28
mg/kg 1
6020B
0.026 J
0.12
0.023
mg/kg 1
6020B
11 B
1.2
0.50
mg/kg 1
6020B
9.4
0.23
0.062
mg/kg 1
7471B
ND
0.083
0.020
mg/kg 1
6020B
0.46 J
1.2
0.43
mg/kg 1
6020B
ND
0.23
0.055
mg/kg 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 44 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-013
Description: SB-15 (1-2) Matrix: Solid
Date Sampled:04/03/2019 1210 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.3 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
Sample Wt.(g)
1 5035 8260D
1 04/09/2019 0301 MNS
12674
6.07
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
ND
0.019
0.0075
mg/Kg
1
Benzene
71-43-2
8260D
ND
0.0047
0.0019
mg/Kg
1
Bromodichloromethane
75-27-4
8260D
ND
0.0047
0.0019
mg/Kg
1
Bromoform
75-25-2
8260D
ND
0.0047
0.0019
mg/Kg
1
Bromomethane (Methyl bromide)
74-83-9
8260D
ND
0.0047
0.0028
mg/Kg
1
2-Butanone (MEK)
78-93-3
8260D
ND
0.019
0.0038
mg/Kg
1
Carbon disulfide
75-15-0
8260D
ND
0.0047
0.0019
mg/Kg
1
Carbon tetrachloride
56-23-5
8260D
ND
0.0047
0.0019
mg/Kg
1
Chlorobenzene
108-90-7
8260D
ND
0.0047
0.0019
mg/Kg
1
Chloroethane
75-00-3
8260D
ND
0.0047
0.0019
mg/Kg
1
Chloroform
67-66-3
8260D
ND
0.0047
0.0019
mg/Kg
1
Chloromethane (Methyl chloride)
74-87-3
8260D
ND
0.0047
0.0028
mg/Kg
1
Cyclohexane
110-82-7
8260D
ND
0.0047
0.0019
mg/Kg
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
ND
0.0047
0.0019
mg/Kg
1
Dibromochloromethane
124-48-1
8260D
ND
0.0047
0.0019
mg/Kg
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
ND
0.0047
0.0019
mg/Kg
1
1,2-Dichlorobenzene
95-50-1
8260D
ND
0.0047
0.0019
mg/Kg
1
1,3-Dichlorobenzene
541-73-1
8260D
ND
0.0047
0.0019
mg/Kg
1
1,4-Dichlorobenzene
106-46-7
8260D
ND
0.0047
0.0019
mg/Kg
1
Dichlorodifluoromethane
75-71-8
8260D
ND
0.0047
0.0028
mg/Kg
1
1,1-Dichloroethane
75-34-3
8260D
ND
0.0047
0.0019
mg/Kg
1
1,2-Dichloroethane
107-06-2
8260D
ND
0.0047
0.0019
mg/Kg
1
1,1-Dichloroethene
75-35-4
8260D
ND
0.0047
0.0019
mg/Kg
1
cis- 1,2-Dichloroethene
156-59-2
8260D
ND
0.0047
0.0019
mg/Kg
1
trans-1,2-Dichloroethene
156-60-5
8260D
ND
0.0047
0.0019
mg/Kg
1
1,2-Dichloropropane
78-87-5
8260D
ND
0.0047
0.0019
mg/Kg
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
ND
0.0047
0.0019
mg/Kg
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
ND
0.0047
0.0019
mg/Kg
1
Ethylbenzene
100-41-4
8260D
ND
0.0047
0.0019
mg/Kg
1
2-Hexanone
591-78-6
8260D
ND
0.0094
0.0038
mg/Kg
1
Isopropylbenzene
98-82-8
8260D
ND
0.0047
0.0019
mg/Kg
1
Methyl acetate
79-20-9
8260D
ND
0.0047
0.0019
mg/Kg
1
Methyl tertiary butyl ether (MTBE)
1634-04-4
8260D
ND
0.0047
0.0019
mg/Kg
1
4-Methyl-2-pentanone
108-10-1
8260D
ND
0.0094
0.0038
mg/Kg
1
Methylcyclohexane
108-87-2
8260D
ND
0.0047
0.0019
mg/Kg
1
Methylene chloride
75-09-2
8260D
ND
0.0047
0.0019
mg/Kg
1
Styrene
100-42-5
8260D
ND
0.0047
0.0019
mg/Kg
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
ND
0.0047
0.0019
mg/Kg
1
Tetrachloroethene
127-18-4
8260D
ND
0.0047
0.0019
mg/Kg
1
Toluene
108-88-3
8260D
ND
0.0047
0.0019
mg/Kg
1
1,1,2-Trichloro-1,2,2-Trifluoroethane
76-13-1
8260D
ND
0.0047
0.0019
mg/Kg
1
1,2,4-Trichlorobenzene
120-82-1
8260D
ND
0.0047
0.0019
mg/Kg
1
1,1,1-Trichloroethane
71-55-6
8260D
ND
0.0047
0.0019
mg/Kg
1
1,1,2-Trichloroethane
79-00-5
8260D
ND
0.0047
0.0019
mg/Kg
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of
compound exceeded the calibration range
DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 45 of 72

Volatile Organic Compounds by GC/MS
Client:Terracon Consultants, Inc. Laboratory ID: UD05009-013
Description: SB-15 (1-2) Matrix: Solid
Date Sampled:04/03/2019 1210 Project Name: Fairey Finishing Plant-DTCC % Solids: 87.3 04/06/2019 0205
Date Received:04/04/2019 Project Number: 70197104/P70197130
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch Sample Wt.(g)
1 5035 8260D 1 04/09/2019 0301 MNS 12674 6.07
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichloroethene
79-01-6
8260D
ND
0.0047
0.0019
mg/Kg
1
Trichlorofluoromethane
75-69-4
8260D
ND
0.0047
0.0019
mg/Kg
1
Vinyl chloride
75-01-4
8260D
ND
0.0047
0.0028
mg/Kg
1
Xylenes (total)
1330-20-7
8260D
ND
0.0094
0.0038
mg/Kg
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
100 47-138
93 53-142
105 68-124
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit
NO = Not detected at or above the DL N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL
H = Out of holding time W = Reported on wet weight basis
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 46 of 72

QC Summary
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05009
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 47 of 72

Inorganic non-metals - MB
Sample ID: UQ12446-001 Matrix: Solid
Batch: 12446 Prep Method: 3060A
Analytical Method: 7196A Prep Date: 04/05/2019 2109
Parameter Result Q Dil LOQ DL Units Analysis Date
Hexavalent Chromium ND 1 1.0 0.25 mg/kg 04/10/2019 0050
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 48 of 72
QC Data for Lot Number: UD05009

Inorganic non-metals - LCS
Sample ID: UQ12446-002 Matrix: Solid
Batch: 12446 Prep Method: 3060A
Analytical Method: 7196A Prep Date: 04/05/2019 2109
Spike
Amount Result % Rec
Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date
Hexavalent Chromium 4.0 3.9 1 97 90-110 04/10/2019 0050
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 49 of 72
QC Data for Lot Number: UD05009

Inorganic non-metals - MS
Sample ID: UD05009-01 1 MS
Matrix: Solid
Batch: 12446
Prep Method: 3060A
Analytical Method: 7196A
Prep Date: 04/05/2019 2109
Sample
Spike
Amount
Amount
Result % Rec
Parameter
(mg/kg)
(mg/kg)
(mg/kg) Q Dil % Rec Limit Analysis Date
Hexavalent Chromium
ND
1000
780 50 76 75-125 04/10/2019 0050
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 50 of 72
QC Data for Lot Number: UD05009

Volatile Organic Compounds by GC/MS - MB
Sample ID: UQ12674-001 Matrix: Solid
Batch:12674 Prep Method: 5035
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
ND
1
0.020
0.0080
mg/kg
04/08/2019 2013
Benzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Bromodichloromethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Bromoform
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Bromomethane (Methyl bromide)
ND
1
0.0050
0.0030
mg/kg
04/08/2019 2013
2-Butanone (MEK)
ND
1
0.020
0.0040
mg/kg
04/08/2019 2013
Carbon disulfide
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Carbon tetrachloride
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Chlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Chloroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Chloroform
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Chloromethane (Methyl chloride)
ND
1
0.0050
0.0030
mg/kg
04/08/2019 2013
Cyclohexane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,2-Dibromo-3-chloropropane (DBCP)
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Dibromochloromethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,2-Dibromoethane (EDB)
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,2-Dichlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,3-Dichlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,4-Dichlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Dichlorodifluoromethane
ND
1
0.0050
0.0030
mg/kg
04/08/2019 2013
1,1-Dichloroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,2-Dichloroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,1-Dichloroethene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
cis- 1,2-Dichloroethene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
trans- 1,2-Dichloroethene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,2-Dichloropropane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
cis- 1,3-Dichloropropene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
trans- 1,3-Dichloropropene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Ethylbenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
2-Hexanone
ND
1
0.010
0.0040
mg/kg
04/08/2019 2013
Isopropylbenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Methyl acetate
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Methyl tertiary butyl ether (MTBE)
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
4-Methyl-2-pentanone
ND
1
0.010
0.0040
mg/kg
04/08/2019 2013
Methylcyclohexane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Methylene chloride
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Styrene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,1,2,2-Tetrachloroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Tetrachloroethene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Toluene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,1,2-Trichloro-1,2,2-Trifluoroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,2,4-Trichlorobenzene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,1,1-Trichloroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
1,1,2-Trichloroethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 51 of 72
QC Data for Lot Number: UD05009

Volatile Organic Compounds by GC/MS - MB
Sample ID: UQ12674-001 Matrix: Solid
Batch:12674 Prep Method: 5035
Analytical Method: 8260D
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Trichloroethene
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Trichlorofluoromethane
ND
1
0.0050
0.0020
mg/kg
04/08/2019 2013
Vinyl chloride
ND
1
0.0050
0.0030
mg/kg
04/08/2019 2013
Xylenes (total)
ND
1
0.010
0.0040
mg/kg
04/08/2019 2013
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 107 47-138
1,2-Dichloroethane-d4 95 53-142
Toluene-d8 105 68-124
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05009
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 52 of 72

Volatile Organic Compounds by GC/MS - LCS
Sample ID: UQ12674-002
Matrix:
Solid
Batch:12674
Prep Method:
5035
Analytical Method: 8260D
Spike
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg)
Q Dil
% Rec
Limit
Analysis Date
Acetone
0.10
0.094
1
94
60-140
04/08/2019 1938
Benzene
0.050
0.050
1
99
70-130
04/08/2019 1938
Bromodichloromethane
0.050
0.050
1
100
70-130
04/08/2019 1938
Bromoform
0.050
0.048
1
95
70-130
04/08/2019 1938
Bromomethane (Methyl bromide)
0.050
0.049
1
97
70-130
04/08/2019 1938
2-Butanone (MEK)
0.10
0.096
1
96
60-140
04/08/2019 1938
Carbon disulfide
0.050
0.048
1
95
70-130
04/08/2019 1938
Carbon tetrachloride
0.050
0.051
1
102
70-130
04/08/2019 1938
Chlorobenzene
0.050
0.051
1
101
70-130
04/08/2019 1938
Chloroethane
0.050
0.046
1
93
70-130
04/08/2019 1938
Chloroform
0.050
0.050
1
100
70-130
04/08/2019 1938
Chloromethane (Methyl chloride)
0.050
0.049
1
98
60-140
04/08/2019 1938
Cyclohexane
0.050
0.049
1
98
70-130
04/08/2019 1938
1,2-Dibromo-3-chloropropane (DBCP)
0.050
0.043
1
86
70-130
04/08/2019 1938
Dibromochloromethane
0.050
0.049
1
98
70-130
04/08/2019 1938
1,2-Dibromoethane (EDB)
0.050
0.047
1
94
70-130
04/08/2019 1938
1,2-Dichlorobenzene
0.050
0.050
1
101
70-130
04/08/2019 1938
1,3-Dichlorobenzene
0.050
0.051
1
102
70-130
04/08/2019 1938
1,4-Dichlorobenzene
0.050
0.050
1
100
70-130
04/08/2019 1938
Dichlorodifluoromethane
0.050
0.047
1
94
60-140
04/08/2019 1938
1,1-Dichloroethane
0.050
0.048
1
97
70-130
04/08/2019 1938
1,2-Dichloroethane
0.050
0.049
1
98
70-130
04/08/2019 1938
1,1-Dichloroethene
0.050
0.048
1
97
70-130
04/08/2019 1938
cis- 1,2-Dichloroethene
0.050
0.050
1
100
70-130
04/08/2019 1938
trans- 1,2-Dichloroethene
0.050
0.050
1
100
70-130
04/08/2019 1938
1,2-Dichloropropane
0.050
0.049
1
97
70-130
04/08/2019 1938
cis- 1,3-Dichloropropene
0.050
0.048
1
97
70-130
04/08/2019 1938
trans- 1,3-Dichloropropene
0.050
0.048
1
96
70-130
04/08/2019 1938
Ethylbenzene
0.050
0.050
1
100
70-130
04/08/2019 1938
2-Hexanone
0.10
0.099
1
99
70-130
04/08/2019 1938
Isopropylbenzene
0.050
0.051
1
102
70-130
04/08/2019 1938
Methyl acetate
0.050
0.042
1
85
70-130
04/08/2019 1938
Methyl tertiary butyl ether (MTBE)
0.050
0.047
1
93
70-130
04/08/2019 1938
4-Methyl-2-pentanone
0.10
0.088
1
88
70-130
04/08/2019 1938
Methylcyclohexane
0.050
0.051
1
102
70-130
04/08/2019 1938
Methylene chloride
0.050
0.046
1
91
70-130
04/08/2019 1938
Styrene
0.050
0.051
1
101
70-130
04/08/2019 1938
1,1,2,2-Tetrachloroethane
0.050
0.044
1
88
70-130
04/08/2019 1938
Tetrachloroethene
0.050
0.052
1
105
70-130
04/08/2019 1938
Toluene
0.050
0.050
1
100
70-130
04/08/2019 1938
1,1,2-Trichloro-1,2,2-Trifluoroethane
0.050
0.052
1
105
70-130
04/08/2019 1938
1,2,4-Trichlorobenzene
0.050
0.052
1
105
70-130
04/08/2019 1938
1,1,1-Trichloroethane
0.050
0.051
1
102
70-130
04/08/2019 1938
1,1,2-Trichloroethane
0.050
0.047
1
94
70-130
04/08/2019 1938
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 53 of 72
QC Data for Lot Number: UD05009

Volatile Organic Compounds by GC/MS - LCS
Sample ID: UQ12674-002
Matrix:
Solid
Batch:12674
Prep Method:
5035
Analytical Method: 8260D
Spike
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg) Q
Dil
% Rec
Limit
Analysis Date
Trichloroethene
0.050
0.051
1
101
70-130
04/08/2019 1938
Trichlorofluoromethane
0.050
0.053
1
106
70-130
04/08/2019 1938
Vinyl chloride
0.050
0.054
1
108
70-130
04/08/2019 1938
Xylenes (total)
0.10
0.10
1
102
70-130
04/08/2019 1938
Acceptance
Surrogate
Q % Rec
Limit
Bromofluorobenzene 98 47-138
1,2-Dichloroethane-d4 94 53-142
Toluene-d8 96 68-124
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05009
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 54 of 72

Semivolatile Organic Compounds by GC/MS - MB
Sample ID: UQ12579-001 Matrix: Solid
Batch: 12579 Prep Method: 3546
Analytical Method: 8270E Prep Date: 04/08/2019 1157
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Acenaphthene
ND
1
0.0027
0.00083
mg/kg
04/11/2019 1125
Acenaphthylene
ND
1
0.0027
0.00095
mg/kg
04/11/2019 1125
Acetophenone
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Anthracene
ND
1
0.0027
0.00051
mg/kg
04/11/2019 1125
Atrazine
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Benzaldehyde
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Benzo(a)anthracene
ND
1
0.0027
0.00059
mg/kg
04/11/2019 1125
Benzo(a)pyrene
ND
1
0.0027
0.00066
mg/kg
04/11/2019 1125
Benzo(k)fluoranthene
ND
1
0.0027
0.00050
mg/kg
04/11/2019 1125
Benzo(g,h,i)perylene
ND
1
0.0027
0.00065
mg/kg
04/11/2019 1125
Benzo(k)fluoranthene
ND
1
0.0027
0.00048
mg/kg
04/11/2019 1125
1,1'-Biphenyl
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
4-Bromophenyl phenyl ether
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Butyl benzyl phthalate
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Caprolactam
0.011 J
1
0.013
0.0050
mg/kg
04111/20191125
Carbazole
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
bis (2-Chloro-1-methylethyl) ether
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
4-Chloro-3-methyl phenol
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
4-Chloroaniline
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
bis(2-Chloroethoxy)methane
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
bis(2-Chloroethyl)ether
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
2-Chloronaphthalene
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
2-Chlorophenol
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
4-Chlorophenyl phenyl ether
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Chrysene
ND
1
0.0027
0.00045
mg/kg
04/11/2019 1125
Dibenzo(a,h)anthracene
ND
1
0.0027
0.00051
rri
04/11/2019 1125
Dibenzofuran
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
3,3'-Dichlorobenzidine
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
2,4-Dichlorophenol
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Diethylphthalate
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Dimethyl phthalate
ND
1
0.013
0.0074
mg/kg
04/11/2019 1125
2,4-Dimethylphenol
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Di-n-butyl phthalate
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
4,6-Dinitro-2-methyl phenol
ND
1
0.067
0.025
mg/kg
04/11/2019 1125
2,4-Dinitrophenol
ND
1
0.067
0.025
rri
04/11/2019 1125
2,4-Dinitrotoluene
ND
1
0.027
0.010
mg/kg
04/11/2019 1125
2,6-Dinitrotoluene
ND
1
0.027
0.010
mg/kg
04/11/2019 1125
Di-n-octylphthalate
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
bis(2-Ethylhexyl)phthalate
ND
1
0.067
0.025
mg/kg
04/11/2019 1125
Fluoranthene
ND
1
0.0027
0.00042
mg/kg
04/11/2019 1125
Fluorene
ND
1
0.0027
0.00057
mg/kg
04/11/2019 1125
Hexachlorobenzene
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Hexachlorobutadiene
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Hexachlorocyclopentadiene
ND
1
0.067
0.025
mg/kg
04/11/2019 1125
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 55 of 72
QC Data for Lot Number: UD05009

Semivolatile Organic Compounds by GC/MS - MB
Sample ID: UQ12579-001 Matrix: Solid
Batch: 12579 Prep Method: 3546
Analytical Method: 8270E Prep Date: 04/08/2019 1157
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Hexachloroethane
ND
1
0.013
0.0050
mg/kg
04/11/20191125
Indeno(1,2,3-c,d)pyrene
ND
1
0.0027
0.0010
mg/kg
04/11/20191125
Isophorone
ND
1
0.013
0.0050
mg/kg
04/11/20191125
2-Methyl naphthalene
ND
1
0.0027
0.00099
mg/kg
04/11/20191125
2-Methylphenol
ND
1
0.013
0.0050
mg/kg
04/11/20191125
3+4-Methylphenol
ND
1
0.027
0.010
mg/kg
04/11/20191125
Naphthalene
ND
1
0.0027
0.00097
mg/kg
04/11/20191125
2-Nitroaniline
ND
1
0.027
0.010
mg/kg
04/11/20191125
3-Nitroaniline
ND
1
0.027
0.010
mg/kg
04/11/20191125
4-Nitroaniline
ND
1
0.027
0.010
mg/kg
04/11/20191125
Nitrobenzene
ND
1
0.013
0.0050
mg/kg
04/11/20191125
2-Nitrophenol
ND
1
0.027
0.010
mg/kg
04/11/20191125
4-Nitrophenol
ND
1
0.067
0.025
mg/kg
04/11/20191125
N-Nitrosodi-n-propylamine
ND
1
0.013
0.0050
mg/kg
04/11/20191125
N-Nitrosodiphenylamine (Diphenylamine)
ND
1
0.013
0.0050
mg/kg
04/11/2019 1125
Pentachlorophenol
ND
1
0.067
0.025
mg/kg
04/11/20191125
Phenanthrene
ND
1
0.0027
0.00072
mg/kg
04/11/20191125
Phenol
ND
1
0.013
0.0050
mg/kg
04/11/20191125
Pyrene
ND
1
0.0027
0.00050
mg/kg
04/11/20191125
2,4,5-Trichlorophenol
ND
1
0.013
0.0050
mg/kg
04/11/20191125
2,4,6-Trichlorophenol
ND
1
0.013
0.0050
mg/kg
04/11/20191125
Surrogate Q % Rec Acceptance
Limit
2-Fluorobiphenyl
75
33-102
2-Fluorophenol
92
35-115
Nitrobenzene-d5
84
22-109
Phenol-d5
94
33-122
Terphenyl-d14
104
41-120
2,4,6-Tribromophenol
79
30-117
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05009
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 56 of 72

Semivolatile Organic Compounds by GC/MS - LCS
Sample ID: UQ12579-002
Matrix:
Solid
Batch: 12579
Prep Method:
3546
Analytical Method: 8270E
Prep Date: 04/08/2019 1157
Spike
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg)
Q Dil
% Rec
Limit
Analysis Date
Acenaphthene
0.13
0.10
1
76
12-111
04/11/2019 1150
Acenaphthylene
0.13
0.11
1
80
44-122
04/11/2019 1150
Acetophenone
0.13
0.095
1
71
48-111
04/11/2019 1150
Anthracene
0.13
0.11
1
83
16-122
04/11/2019 1150
Atrazine
0.13
0.096
1
72
48-116
04/11/2019 1150
Benzaldehyde
0.13
0.057
1
43
10-110
04/11/2019 1150
Benzo(a)anthracene
0.13
0.11
1
82
40-121
04/11/2019 1150
Benzo(a)pyrene
0.13
0.11
1
85
36-114
04/11/2019 1150
Benzo(k)fluoranthene
0.13
0.12
1
87
38-123
04/11/2019 1150
Benzo(g,h,i)perylene
0.13
0.12
1
88
43-120
04/11/2019 1150
Benzo(k)fluoranthene
0.13
0.11
1
80
40-126
04/11/2019 1150
1,1'-Biphenyl
0.13
0.099
1
74
49-110
04/11/2019 1150
4-Bromophenyl phenyl ether
0.13
0.10
1
78
46-118
04/11/2019 1150
Butyl benzyl phthalate
0.13
0.12
1
88
46-128
04/11/2019 1150
Caprolactam
0.13
0.13
1
99
43-121
04/11/2019 1150
Carbazole
0.13
0.11
1
83
47-128
04/11/2019 1150
bis (2-Chloro-1-methylethyl) ether
0.13
0.11
1
79
31-102
04/11/2019 1150
4-Chloro-3-methyl phenol
0.13
0.11
1
83
49-118
04/11/2019 1150
4-Chloroaniline
0.13
0.029
1
22
17-106
04/11/2019 1150
bis(2-Chloroethoxy)methane
0.13
0.10
1
76
39-108
04/11/2019 1150
bis(2-Chloroethyl)ether
0.13
0.10
1
77
32-105
04/11/2019 1150
2-Chloronaphthalene
0.13
0.10
1
75
31-127
04/11/2019 1150
2-Chlorophenol
0.13
0.11
1
82
37-106
04/11/2019 1150
4-Chlorophenyl phenyl ether
0.13
0.10
1
78
47-116
04/11/2019 1150
Chrysene
0.13
0.11
1
82
41-124
04/11/2019 1150
Dibenzo(a,h)anthracene
0.13
0.12
1
87
38-125
04/11/2019 1150
Dibenzofuran
0.13
0.10
1
78
45-112
04/11/2019 1150
3,3'-Dichlorobenzidine
0.13
0.052
1
39
10-119
04/11/2019 1150
2,4-Dichlorophenol
0.13
0.10
1
78
41-113
04/11/2019 1150
Diethylphthalate
0.13
0.11
1
81
49-123
04/11/2019 1150
Dimethyl phthalate
0.13
0.11
1
79
48-120
04/11/2019 1150
2,4-Dimethylphenol
0.13
0.14
1
105
33-123
04/11/2019 1150
Di-n-butyl phthalate
0.13
0.11
1
86
51-129
04/11/2019 1150
4,6-Dinitro-2-methyl phenol
0.13
0.099
1
74
40-130
04/11/2019 1150
2,4-Dinitrophenol
0.27
0.12
1
46
45-127
04/11/2019 1150
2,4-Dinitrotoluene
0.13
0.11
1
79
48-124
04/11/2019 1150
2,6-Dinitrotoluene
0.13
0.11
1
82
47-125
04/11/2019 1150
Di-n-octylphthalate
0.13
0.11
1
82
49-142
04/11/2019 1150
bis(2-Ethylhexyl)phthalate
0.13
0.11
1
86
45-128
04/11/2019 1150
Fluoranthene
0.13
0.11
1
84
26-133
04/11/2019 1150
Fluorene
0.13
0.10
1
77
19-108
04/11/2019 1150
Hexachlorobenzene
0.13
0.10
1
77
44-122
04/11/2019 1150
Hexachlorobutadiene
0.13
0.094
1
71
33-103
04/11/2019 1150
Hexachlorocyclopentadiene
0.67
0.46
1
69
18-121
04/11/2019 1150
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 57 of 72
QC Data for Lot Number: UD05009

Semivolatile Organic Compounds by GC/MS - LCS
Sample ID: UQ12579-002
Matrix:
Solid
Batch: 12579
Prep Method:
3546
Analytical Method: 8270E
Prep Date: 04/08/2019 1157
Spike
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg) Q
Dil
% Rec
Limit
Analysis Date
Hexachloroethane
0.13
0.096
1
72
30-96
04/11/20191150
Indeno(1,2,3-c,d)pyrene
0.13
0.11
1
86
42-123
04/11/20191150
Isophorone
0.13
0.11
1
82
41-113
04/11/20191150
2-Methyl naphthalene
0.13
0.10
1
76
10-107
04/11/20191150
2-Methylphenol
0.13
0.12
1
92
32-107
04/11/20191150
3+4-Methylphenol
0.13
0.12
1
87
39-108
04/11/20191150
Naphthalene
0.13
0.099
1
74
10-112
04/11/20191150
2-Nitroaniline
0.13
0.12
1
90
45-123
04/11/20191150
3-Nitroaniline
0.13
0.076
1
57
24-127
04/11/20191150
4-Nitroaniline
0.13
0.10
1
77
48-127
04/11/20191150
Nitrobenzene
0.13
0.11
1
80
33-114
04/11/20191150
2-Nitrophenol
0.13
0.11
1
79
35-108
04/11/20191150
4-Nitrophenol
0.27
0.20
1
75
18-154
04/11/20191150
N-Nitrosodi-n-propylamine
0.13
0.11
1
86
32-115
04/11/20191150
N-Nitrosodiphenylamine (Diphenylamine)
0.13
0.11
1
83
53-150
04/11/2019 1150
Pentachlorophenol
0.27
0.17
1
65
27-138
04/11/20191150
Phenanthrene
0.13
0.11
1
80
16-123
04/11/20191150
Phenol
0.13
0.12
1
87
36-108
04/11/20191150
Pyrene
0.13
0.12
1
91
34-121
04/11/20191150
2,4,5-Trichlorophenol
0.13
0.10
1
79
46-122
04/11/20191150
2,4,6-Trichlorophenol
0.13
0.10
1
79
38-115
04/11/20191150
Acceptance
Surrogate
Q % Rec
Limit
2-Fluorobiphenyl
73
33-102
2-Fluorophenol
78
35-115
Nitrobenzene-d5
79
22-109
Phenol-d5
81
33-122
Terphenyl-d14
96
41-120
2,4,6-Tribromophenol
81
30-117
LOQ = Limit of Quantitation P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL + = RPD is out of criteria
LOD = Limit of Detection ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc. QC Data for Lot Number: UD05009
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 58 of 72

Semivolatile Organic Compounds by GC/MS - MS
Sample ID: UD05009-001MS
Matrix:
Solid
Batch: 12579
Prep Method:
3546
Analytical Method: 8270E
Prep Date: 04/08/2019 1157
Sample
Spike
Amount
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg)
(mg/kg)
Q
Dil
% Rec
Limit
Analysis Date
Acenaphthene
ND
0.15
0.11
1
74
12-111
04/11/2019 2116
Acenaphthylene
ND
0.15
0.11
1
76
44-122
04/11/2019 2116
Acetophenone
ND
0.15
0.12
1
77
30-130
04/11/2019 2116
Anthracene
ND
0.15
0.12
1
80
16-122
04/11/2019 2116
Atrazine
ND
0.15
0.11
1
74
30-130
04/11/2019 2116
Benzaldehyde
ND
0.15
0.11
1
75
10-110
04/11/2019 2116
Benzo(a)anthracene
ND
0.15
0.12
1
80
40-121
04/11/2019 2116
Benzo(a)pyrene
ND
0.15
0.13
1
89
36-114
04/11/2019 2116
Benzo(k)fluoranthene
ND
0.15
0.17
1
112
38-123
04/11/2019 2116
Benzo(g,h,i)perylene
ND
0.15
0.043
N
1
29
43-120
04/11/2019 2116
Benzo(k)fluoranthene
ND
0.15
0.16
1
106
40-126
04/11/2019 2116
1,1'-Biphenyl
ND
0.15
0.11
1
72
30-130
04/11/2019 2116
4-Bromophenyl phenyl ether
ND
0.15
0.11
1
76
30-130
04/11/2019 2116
Butyl benzyl phthalate
ND
0.15
0.13
1
89
30-130
04/11/2019 2116
Caprolactam
ND
0.15
0.12
1
80
30-130
04/11/2019 2116
Carbazole
ND
0.15
0.12
1
83
30-130
04/11/2019 2116
bis (2-Chloro-1-methylethyl) ether
ND
0.15
0.11
1
73
30-130
04/11/2019 2116
4-Chloro-3-methyl phenol
ND
0.15
0.12
1
78
30-130
04/11/2019 2116
4-Chloroaniline
ND
0.15
0.0086
N
1
5.8
17-106
04/11/2019 2116
bis(2-Chloroethoxy)methane
ND
0.15
0.11
1
72
30-130
04/11/2019 2116
bis(2-Chloroethyl)ether
ND
0.15
0.10
1
69
30-130
04/11/2019 2116
2-Chloronaphthalene
ND
0.15
0.11
1
72
30-130
04/11/2019 2116
2-Chlorophenol
ND
0.15
0.12
1
80
30-130
04/11/2019 2116
4-Chlorophenyl phenyl ether
ND
0.15
0.11
1
74
30-130
04/11/2019 2116
Chrysene
ND
0.15
0.12
1
79
41-124
04/11/2019 2116
Dibenzo(a,h)anthracene
ND
0.15
0.055
N
1
37
38-125
04/11/2019 2116
Dibenzofuran
ND
0.15
0.11
1
76
30-130
04/11/2019 2116
3,3'-Dichlorobenzidine
ND
0.15
ND
N
1
0.00
10-119
04/11/2019 2116
2,4-Dichlorophenol
ND
0.15
0.11
1
76
30-130
04/11/2019 2116
Diethylphthalate
ND
0.15
0.12
1
78
30-130
04/11/2019 2116
Dimethyl phthalate
ND
0.15
0.11
1
77
30-130
04/11/2019 2116
2,4-Dimethylphenol
ND
0.15
0.14
1
91
30-130
04/11/2019 2116
Di-n-butyl phthalate
ND
0.15
0.12
1
83
30-130
04/11/2019 2116
4,6-Dinitro-2-methyl phenol
ND
0.15
0.10
1
69
30-130
04/11/2019 2116
2,4-Dinitrophenol
ND
0.30
0.19
1
62
30-130
04/11/2019 2116
2,4-Dinitrotoluene
ND
0.15
0.11
1
76
30-130
04/11/2019 2116
2,6-Dinitrotoluene
ND
0.15
0.12
1
79
30-130
04/11/2019 2116
Di-n-octylphthalate
ND
0.15
0.23
N
1
154
30-130
04/11/2019 2116
bis(2-Ethylhexyl)phthalate
ND
0.15
0.13
1
86
30-130
04/11/2019 2116
Fluoranthene
ND
0.15
0.13
1
86
26-133
04/11/2019 2116
Fluorene
ND
0.15
0.11
1
74
19-108
04/11/2019 2116
Hexachlorobenzene
ND
0.15
0.11
1
75
30-130
04/11/2019 2116
Hexachlorobutadiene
ND
0.15
0.10
1
68
30-130
04/11/2019 2116
Hexachlorocyclopentadiene
ND
0.74
0.32
1
43
30-130
04/11/2019 2116
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 59 of 72
QC Data for Lot Number: UD05009

Semivolatile Organic Compounds by GC/MS - MS
Sample ID: UD05009-001MS
Matrix: Solid
Batch: 12579
Prep Method: 3546
Analytical Method: 8270E
Prep Date: 04/08/2019 1157
Sample
Spike
Amount
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg)
(mg/kg)
Q Dil
% Rec
Limit
Analysis Date
Hexachloroethane
ND
0.15
0.093
1
62
30-130
04/11/2019 2116
Indeno(1,2,3-c,d)pyrene
ND
0.15
0.055
N 1
37
42-123
04/11/2019 2116
Isophorone
ND
0.15
0.11
1
76
30-130
04/11/2019 2116
2-Methyl naphthalene
ND
0.15
0.11
1
73
10-107
04/11/2019 2116
2-Methylphenol
ND
0.15
0.11
1
75
30-130
04/11/2019 2116
3+4-Methylphenol
ND
0.15
0.14
1
96
30-130
04/11/2019 2116
Naphthalene
ND
0.15
0.11
1
72
10-112
04/11/2019 2116
2-Nitroaniline
ND
0.15
0.12
1
82
30-130
04/11/2019 2116
3-Nitroaniline
ND
0.15
0.031
N 1
21
30-130
04/11/2019 2116
4-Nitroaniline
ND
0.15
0.063
1
43
30-130
04/11/2019 2116
Nitrobenzene
ND
0.15
0.11
1
71
30-130
04/11/2019 2116
2-Nitrophenol
ND
0.15
0.11
1
76
30-130
04/11/2019 2116
4-Nitrophenol
ND
0.30
0.23
1
77
30-130
04/11/2019 2116
N-Nitrosodi-n-propylamine
ND
0.15
0.12
1
82
30-130
04/11/2019 2116
N-Nitrosodiphenylamine (Diphenylamine)
ND
0.15
0.10
1
68
30-130
04/11/2019 2116
Pentachlorophenol
ND
0.30
0.23
1
76
30-130
04/11/2019 2116
Phenanthrene
ND
0.15
0.12
1
77
16-123
04/11/2019 2116
Phenol
ND
0.15
0.12
1
80
30-130
04/11/2019 2116
Pyrene
ND
0.15
0.12
1
84
34-121
04/11/2019 2116
2,4,5-Trichlorophenol
ND
0.15
0.12
1
80
30-130
04/11/2019 2116
2,4,6-Trichlorophenol
ND
0.15
0.11
1
74
30-130
04/11/2019 2116
Surrogate Q % Rec Acceptance
Limit
2-Fluorobiphenyl 72 33-102
2-Fluorophenol 74 35-115
Nitrobenzene-d5 73 22-109
Phenol-d5 76 33-122
Terphenyl-d14 88 41-120
2,4,6-Tribromophenol 78 30-117
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 60 of 72
QC Data for Lot Number: UD05009

Semivolatile Organic Compounds by GC/MS - MSD
Sample ID: UD05009-001MD
Matrix:
Solid
Batch: 12579
Prep
Method:
3546
Analytical Method: 8270E
Prep Date: 04/08/2019 1157
Sample
Spike
Amount
Amount
Result
% Rec
% RPD
Parameter
(mg/kg)
(mg/kg)
(mg/kg)
Q
Dil
% Rec
% RPD
Limit
Limit
Analysis Date
Acenaphthene
ND
0.15
0.095
1
63
15
12-111
30
04/11/2019 2141
Acenaphthylene
ND
0.15
0.10
1
67
12
44-122
30
04/11/2019 2141
Acetophenone
ND
0.15
0.10
1
68
12
30-130
40
04/11/2019 2141
Anthracene
ND
0.15
0.10
1
68
14
16-122
30
04/11/2019 2141
Atrazine
ND
0.15
0.099
1
66
11
30-130
40
04/11/2019 2141
Benzaldehyde
ND
0.15
0.098
1
65
13
10-110
40
04/11/2019 2141
Benzo(a)anthracene
ND
0.15
0.11
1
72
10
40-121
30
04/11/2019 2141
Benzo(a)pyrene
ND
0.15
0.12
1
78
13
36-114
30
04/11/2019 2141
Benzo(k)fluoranthene
ND
0.15
0.15
1
99
12
38-123
30
04/11/2019 2141
Benzo(g,h,i)perylene
ND
0.15
0.037
N
1
25
16
43-120
30
04/11/2019 2141
Benzo(k)fluoranthene
ND
0.15
0.15
1
98
7.6
40-126
30
04/11/2019 2141
1,1'-Biphenyl
ND
0.15
0.095
1
63
13
30-130
40
04/11/2019 2141
4-Bromophenyl phenyl ether
ND
0.15
0.098
1
66
14
30-130
40
04/11/2019 2141
Butyl benzyl phthalate
ND
0.15
0.12
1
80
10
30-130
40
04/11/2019 2141
Caprolactam
ND
0.15
0.11
1
72
11
30-130
40
04/11/2019 2141
Carbazole
ND
0.15
0.11
1
74
12
30-130
40
04/11/2019 2141
bis (2-Chloro-1-methylethyl) ether
ND
0.15
0.094
1
62
15
30-130
40
04/11/2019 2141
4-Chloro-3-methyl phenol
ND
0.15
0.10
1
68
13
30-130
40
04/11/2019 2141
4-Chloroaniline
ND
0.15
0.0046
N,+
1
3.1
60
17-106
40
04/11/2019 2141
bis(2-Chloroethoxy)methane
ND
0.15
0.094
1
63
13
30-130
40
04/11/2019 2141
bis(2-Chloroethyl)ether
ND
0.15
0.092
1
61
12
30-130
40
04/11/2019 2141
2-Chloronaphthalene
ND
0.15
0.094
1
63
13
30-130
40
04/11/2019 2141
2-Chlorophenol
ND
0.15
0.10
1
69
13
30-130
40
04/11/2019 2141
4-Chlorophenyl phenyl ether
ND
0.15
0.098
1
66
12
30-130
40
04/11/2019 2141
Chrysene
ND
0.15
0.10
1
70
12
41-124
30
04/11/2019 2141
Dibenzo(a,h)anthracene
ND
0.15
0.047
N
1
31
16
38-125
30
04/11/2019 2141
Dibenzofuran
ND
0.15
0.099
1
66
13
30-130
40
04/11/2019 2141
3,3'-Dichlorobenzidine
ND
0.15
ND
N
1
0.00
0.00
10-119
40
04/11/2019 2141
2,4-Dichlorophenol
ND
0.15
0.10
1
67
12
30-130
40
04/11/2019 2141
Diethylphthalate
ND
0.15
0.10
1
69
12
30-130
40
04/11/2019 2141
Dimethyl phthalate
ND
0.15
0.10
1
68
12
30-130
40
04/11/2019 2141
2,4-Dimethylphenol
ND
0.15
0.12
1
83
8.9
30-130
40
04/11/2019 2141
Di-n-butyl phthalate
ND
0.15
0.11
1
75
11
30-130
40
04/11/2019 2141
4,6-Dinitro-2-methyl phenol
ND
0.15
0.090
1
60
14
30-130
40
04/11/2019 2141
2,4-Dinitrophenol
ND
0.30
0.16
1
53
15
30-130
40
04/11/2019 2141
2,4-Dinitrotoluene
ND
0.15
0.10
1
68
10
30-130
40
04/11/2019 2141
2,6-Dinitrotoluene
ND
0.15
0.10
1
69
13
30-130
40
04/11/2019 2141
Di-n-octylphthalate
ND
0.15
0.22
N
1
146
4.6
30-130
40
04/11/2019 2141
bis(2-Ethylhexyl)phthalate
ND
0.15
0.12
1
78
9.1
30-130
40
04/11/2019 2141
Fluoranthene
ND
0.15
0.12
1
77
11
26-133
30
04/11/2019 2141
Fluorene
ND
0.15
0.097
1
65
12
19-108
30
04/11/2019 2141
Hexachlorobenzene
ND
0.15
0.098
1
66
12
30-130
40
04/11/2019 2141
Hexachlorobutadiene
ND
0.15
0.089
1
60
13
30-130
40
04/11/2019 2141
Hexachlorocyclopentadiene
ND
0.75
0.27
1
36
16
30-130
40
04/11/2019 2141
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 61 of 72
QC Data for Lot Number: UD05009

Semivolatile Organic Compounds by GC/MS - MSD
Sample ID: UD05009-001MD
Matrix:
Solid
Batch: 12579
Prep
Method:
3546
Analytical Method: 8270E
Prep Date: 04/08/2019 1157
Sample
Spike
Amount
Amount
Result
% Rec
% RPD
Parameter
(mg/kg)
(mg/kg)
(mg/kg)
Q Dil
% Rec
% RPD
Limit
Limit
Analysis Date
Hexachloroethane
ND
0.15
0.080
1
54
14
30-130
40
04/11/2019 2141
Indeno(1,2,3-c,d)pyrene
ND
0.15
0.047
N 1
31
17
42-123
30
04/11/2019 2141
Isophorone
ND
0.15
0.098
1
66
13
30-130
40
04/11/2019 2141
2-Methyl naphthalene
ND
0.15
0.094
1
63
14
10-107
30
04/11/2019 2141
2-Methylphenol
ND
0.15
0.10
1
66
11
30-130
40
04/11/2019 2141
3+4-Methylphenol
ND
0.15
0.13
1
84
13
30-130
40
04/11/2019 2141
Naphthalene
ND
0.15
0.092
1
62
15
10-112
30
04/11/2019 2141
2-Nitroaniline
ND
0.15
0.11
1
72
12
30-130
40
04/11/2019 2141
3-Nitroaniline
ND
0.15
0.033
N 1
22
7.6
30-130
40
04/11/2019 2141
4-Nitroaniline
ND
0.15
0.059
1
39
7.7
30-130
40
04/11/2019 2141
Nitrobenzene
ND
0.15
0.094
1
63
12
30-130
40
04/11/2019 2141
2-Nitrophenol
ND
0.15
0.099
1
66
13
30-130
40
04/11/2019 2141
4-Nitrophenol
ND
0.30
0.20
1
68
12
30-130
40
04/11/2019 2141
N-Nitrosodi-n-propylamine
ND
0.15
0.11
1
71
13
30-130
40
04/11/2019 2141
N-Nitrosodiphenylamine (Diphenylamine)
ND
0.15
0.094
1
63
7.0
30-130
40
04/11/2019 2141
Pentachlorophenol
ND
0.30
0.19
1
64
16
30-130
40
04/11/2019 2141
Phenanthrene
ND
0.15
0.10
1
69
11
16-123
30
04/11/2019 2141
Phenol
ND
0.15
0.10
1
70
13
30-130
40
04/11/2019 2141
Pyrene
ND
0.15
0.11
1
75
9.9
34-121
30
04/11/2019 2141
2,4,5-Trichlorophenol
ND
0.15
0.11
1
71
12
30-130
40
04/11/2019 2141
2,4,6-Trichlorophenol
ND
0.15
0.098
1
66
12
30-130
40
04/11/2019 2141
Surrogate Q % Rec Acceptance
Limit
2-Fluorobiphenyl 63 33-102
2-Fluorophenol 65 35-115
Nitrobenzene-d5 64 22-109
Phenol-d5 66 33-122
Terphenyl-d14 79 41-120
2,4,6-Tribromophenol 68 30-117
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 62 of 72
QC Data for Lot Number: UD05009

ICP-MS - MB
Sample ID: UQ12730-001 Matrix: Solid
Batch: 12730 Prep Method: 3050E
Analytical Method: 6020B Prep Date: 04/16/2019 944
Parameter
Result Q
Dil
LOQ
DL
Units
Analysis Date
Arsenic
ND
1
0.50
0.20
mg/kg
04/17/20191007
Barium
ND
1
1.3
0.31
mg/kg
04/17/20191007
Cadmium
ND
1
0.13
0.025
mg/kg
04/17/20191007
Chromium
0.57 J
1
1.3
0.55
mg/kg
04117/20191007
Lead
ND
1
0.25
0.068
mg/kg
04/17/20191007
Selenium
ND
1
1.3
0.47
mg/kg
04/17/20191007
Silver
ND
1
0.25
0.060
mg/kg
04/17/20191007
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 63 of 72
QC Data for Lot Number: UD05009

ICP-MS - LCS
Sample ID: UQ12730-002
Matrix: Solid
Batch: 12730
Prep Method: 3050E
Analytical Method: 6020B
Prep Date: 04/16/2019 944
Spike
Amount
Result
% Rec
Parameter
(mg/kg)
(mg/kg)
Q Dil % Rec
Limit
Analysis Date
Arsenic
50
50
1 100
80-120
04/17/20191013
Barium
50
50
1 100
80-120
04/17/20191013
Cadmium
50
51
1 101
80-120
04/17/20191013
Chromium
50
53
1 107
80-120
04/17/20191013
Lead
50
51
1 102
80-120
04/17/20191013
Selenium
50
48
1 97
80-120
04/17/20191013
Silver
50
50
1 100
80-120
04/17/20191013
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 64 of 72
QC Data for Lot Number: UD05009

ICP-MS - MB
Sample ID: UQ12550-001 Matrix: Solid
Batch: 12550 Prep Method: 7471 B
Analytical Method: 7471 B Prep Date: 04/08/2019 1812
Parameter Result Q Dil LOQ DL Units Analysis Date
Mercury ND 1 0.083 0.020 mg/kg 04/09/20191643
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 65 of 72
QC Data for Lot Number: UD05009

ICP-MS - LCS
Sample ID: UQ12550-002 Matrix: Solid
Batch: 12550 Prep Method: 7471 B
Analytical Method: 7471 B Prep Date: 04/08/2019 1812
Spike
Amount Result % Rec
Parameter (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date
Mercury 0.83 0.87 1 105 80-120 04/09/20191646
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 66 of 72
QC Data for Lot Number: UD05009

ICP-MS - MS
Sample ID: UD05009-001MS Matrix: Solid
Batch: 12550 Prep Method: 7471 B
Analytical Method: 7471 B Prep Date: 04/08/2019 1812
Sample Spike
Amount Amount Result % Rec
Parameter (mg/kg) (mg/kg) (mg/kg) Q Dil % Rec Limit Analysis Date
Mercury ND 0.92 1.0 1 112 80-120 04/09/20191650
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 67 of 72
QC Data for Lot Number: UD05009

ICP-MS - MSD
Sample ID: UD05009-001MD Matrix: Solid
Batch: 12550 Prep Method: 7471 B
Analytical Method: 7471 B Prep Date: 04/08/2019 1812
Sample Spike
Amount Amount Result % Rec % RPD
Parameter (mg/kg) (mg/kg) (mg/kg) Q Dil % Rec % RPD Limit Limit Analysis Date
Mercury ND 0.92 1.0 1 113 0.86 80-120 20 04/09/20191653
LOQ = Limit of Quantitation
DL = Detection Limit
LOD = Limit of Detection
P = The RPD between two GC columns exceeds 40 % N = Recovery is out of criteria
J = Estimated result < LOQ and > DL + = RPD is out of criteria
ND = Not detected at or above the DL
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 68 of 72
QC Data for Lot Number: UD05009

Chain of Custody
and
Miscellaneous Documents
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 69 of 72

SHEALY ENVIRONMENTAL SERVICES, INC.
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Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 70 of 72

SHEALY ENVIRONMENTAL SERVICES, INC.
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Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 71 of 72

SHEALY ENVIRONMENTAL SERVICES, INC.
Shraly Environmenml 5er-iLeN. luu L age I of I
DacomM t4u ptVV. ME6018C-14 bYf�Olive Dube: B ?I A
Sample Receipt Checklist (SRC)
1, t 'i'U1LK A00N Cooler Inspected by:+dale; LLCK { 04-04-2019 Lot #: UD050109
Means ofrmc'i t:
L] 5ES1 Clicne ❑ UPS ® FedEx Other,
[Z Yes ❑ Nei
l _ Were custody seals pmew on the crww1er7
gl Ycy No
NA Z Ifcuslodv seals were present, w&e they intact and t_Lltbrok,en?
pH Strip ID. NA Chloride Strip 10. NA Tested by, NA
k)riginal tcmpet *uc upoo receipt I DerivW (CorrccuA tempest-_ upon receipt 'YoSolid Snap -Cup ID; 18-2489
�y
2.0 r 2.p !xC NA ? NA DC NA I NA �C' TEA r N A °f'
Method; Z Tcrnpcxature B]ackk Q Against Bottics Ili C urs lD: 5 Ifs Gun Corm4�tion Factor' 0 °{:
Method of coolant: 0 Wa Iva ❑ kv Poas © Dr • Ice ❑ None
❑ Yes
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3, If temporature of arty 000ier "ceeded 5,01C,, was f'rajCa Manager Nokifred?
P10 was Notified by: phone r' email I facn-ta-fare f(-,ircle me)_
V1 Yes
❑ No
❑ NA
4_ Is the commercial aauricr's packing 911-fp attached Da this faniV
Yes
❑ N10
5_ Were proper custody procedures (relinquishedlremived) followed?
® Ye:&
G, %Vcm sample ]Ds listed on the C00?
❑ Yes
❑'10
7, Wt� re Sample LDS listed oil a]I sample containers?
V'i 'Ycs
❑ No
S_ Was collection date & time listed a.1 the COC?
® '�s
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9, Wu collect[on dqLtt & $nee listed on all sample containels-?
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10, Did all container label info LlwaIion (ID, dato, timr-) agt= -.oi.h file COC"
❑ Y as
❑ No
1 I , 'Wore tests in be perfnrmi. d 1 i Stec[ on the CUC:7
Yes
❑7 o
12. Did all mAnplcs arri%,c in th,c proper containers far goofs best And'Or ih good condition
(unbroken, lids on, etc.,J'7 .
Yes
❑ - o
13. W,)s 4adequate sample volume available?
_
Yes
No
14-. Were all samples raxived within A the holding time or 49 hours, whichcver Ci er feat?
I 1 YH
® No
15. wcm any samples coi tariners rniming+excess (circle one) cast les Nat bated on COC?
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16. f+or VOA and RSK-1'73 sarnplw, w�ro bubblos pres�nf "p a�si c' (."ot 6mit1 in diouiieter}
in any of Lhc VOA vials?
C Yn
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V1 NA
17. W-em all DROmvttd5inutricnt samples received at a pH of < 7?
0 Yet
❑ No
Z NA
T R. Wcrc all cysnidc samplr3 r coiwod at u pff > 12 vtrld cull Caie .qample� r+m�-_iverl al a PH > i?
❑ Y
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19. Were all applicable NH..rTKN?cyanide,IphenaY625 (< 0.5tnglL) samples fret, of residual
chlorim7
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20_ Were cline YCLIYarICSrrc{itltStS (i,e, rtqtresmd diltltiolts, IwIS,'ASDdesigmlions.etc,_,)
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SamplePrescrvation (Must bemuplet:dfar any saniple(s) itxorr=ly preserved or-,vith headsp<ace_)
'Jwnple(5) NA _ Were received hiccz1vC.tly [7r>? etrve'd and wtwd adlUSted a0__C9Cdillgly
In sample mceivilip, with NA mLofcircic our. H2SO4, Hl*03, HCI, Na0H using SR# NA
dine of preservation NA, Ifmorr, than On: prasenallive is nexded.1)[ea5c noto in tllc colrlmonfts i_sclow.
5AITI[3 a ,) NA
were received with lauhl)les ---fi mm in diameter_
SarrLples(s) NA weiv smdwd with TKC > 0.5 mg/L 0f #19 is no ) wLd wr,.rr
adjumM accordirgJy in sample mcei}drLg with sodium fhiesuifatc (Na;S,O,) Aith Shealy 117_ N#
5R bffccdc labels aapp[icd by; LKH DIL11; 04-05-2019
camments:
Shealy Environmental Services, Inc.
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.shealylab.com
Page 72 of 72