49-4841-H_Seaboard Station Additional Brownfields Assessment_3.16.2020

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mE ECS SOUTHEAST, LLP "setting the Standard for Service"
I- Geotechnical • Construction Materials • Environmental • Facilities NC Registered Engineering Firm F-1078
INC; Registered Geologists Firm C-406
SC Registered Engineering Firm 3239
Mr. Brad Atkinson March 16, 2020
North Carolina Department of Environmental Quality
Division of Waste Management
Brownfields Program
1646 Mail Service Center
Raleigh, North Carolina 27699-1646
Reference: Report of Environmental Assessment
Seaboard Station
10 W. Franklin St., 8 W. Peace St., 5 and 18 Seaboard Ave., 605 and 721 Halifax
St., and 802 Semart Dr.
Raleigh, Wake County, North Carolina
Brownfields Project No. 22075-18-092
ECS Project No. 49:4841-H
Dear Mr. Atkinson:
ECS Southeast, LLP (ECS) is pleased to present the results of our Environmental Assessment for the
above -referenced site. ECS's services were provided in accordance with the Seaboard Station Soil,
Groundwater, and Soil Vapor Workplan Revision No. 1 dated January 14, 2020 and approved on
January 16, 2020. This environmental assessment was performed at the request of the North
Carolina Department of Environmental Quality (NCDEQ) Division of Waste Management (DWM)
Brownfields Program (the Program).
ECS appreciates the opportunity to work with the Program. If there are questions regarding this
report, or a need for further information, please contact us.
Respectfully submitted,
ECS SOUTHEAST, LLP
Scott M. Werley, P. .
Principal Geologist
919-861-9846
[e-mail]
Colb T. lones
Staff Environmental Project Manager
919-441-2988
[e-mail]
cc: Mr. Rob Steward, Hoffman & Associates, 11 West Franklin St. Raleigh, NC 27604
ECS Capitol Services, PLLC • ECS Florida, LLC • ECS Mid -Atlantic, LLC • ECS Midwest, LLC • ECS Southeast, LLP • ECS Texas, LLP
www.ecslimited.com

REPORT OF ENVIRONMENTAL ASSESSMENT
REVISION NUMBER: 0.0
SEABOARD STATION
10 W. FRANKLIN ST., 8 W. PEACE ST., 5 AND 18 SEABOARD AVE., 605
AND 721 HALIFAX ST., AND 802 SEMART DR.
RALEIGH, WAKE COUNTY, NORTH CAROLINA 27604
BROWNFIELDS PROJECT ID. 22075-18-092
ECS PROJECT NO.49:4841-H
PREPARED FOR
HOFFMAN & ASSOCIATES
March 16, 2020
Report Certification
I, Scott M. Werley, P.G., a Licensed Geologist for ECS Southeast, LLP (NC Registered Geologist
Firm C-406), do certify that the information contained herein is correct and accurate to the best
of my knowledge.
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Scott M. Werley, P. ++++++++�ou►������
NC License No. 2354

Report of Environmental Assessment
Seaboard Station
Brownfield Project No. 22075-18-092
ECS Project No. 49-4841-H
TABLE OF CONTENTS
1.0 SITE BACKGROUND & PROJECT INFORMATION...............................................................1
2.0 SCOPE OF SERVICES..........................................................................................................3
3.0 RESULTS............................................................................................................................7
4.0 FINDINGS & CONCLUSIONS..............................................................................................9
5.0 QUALIFICATIONS OF REPORT.........................................................................................10
FIGURES
Figure 1
Site Topographic Location Map
Figure 2
Brownfield Parcel Location Map
Figure 3
Sample Location Map
Figure 4
Shallow Groundwater Surface Map
TABLES
Table 1
Monitoring Well Construction and Groundwater Elevation Summary
Table 2
Summary of Soil Gas Analytical Results
Table 3
Summary of Soil Analytical Results
Table 4
Summary of Groundwater Laboratory Analytical Results
APPENDICES
Appendix A
Photodocumentation Log
Appendix B
Soil Boring Logs
Appendix C
TOC Survey Data
Appendix D
Monitoring Well Construction Records
Appendix E
Laboratory Analytical Data and Chain of Custody (COC) Records
Appendix F
Groundwater Sampling Field Notes

Report of Environmental Assessment
Seaboard Station
Brownfield Project No. 22075-18-092
ECS Project No. 49-4841-H
1.0 SITE BACKGROUND & PROJECT INFORMATION
The Seaboard Station redevelopment site (the Subject Site) consists of seven parcels and a total of 6.72
acres of land as shown on Figure 1 and Figure 2 It is in a commercial area of Raleigh to just to the north
of W Peace St. and east of Capital Blvd. The Subject Site is occupied by three retail buildings, a stand-
alone restaurant, a maintenance building, associated parking lots, and William Peace University's tennis
court center. The Subject Site is identified by the Wake County Online GIS Database with the following
Parcel Identification Numbers (PINs) and street addresses:
• 10 W. Franklin Street; 1704-62-7406 ; 1.47 acres
• 8 W. Peace St. 1704-62-9079 ; 0.59 acres
• 5 Seaboard Ave. 1704-72-0186 ; 0.15 acres
• 18 Seaboard Ave. 1704-62-9445 ; 1.56 acres
• 605 Halifax St. 1704-72-0096 ; 0.3 acres
• 721 Halifax St. 1704-72-1405 ; 1.09 acres
• 802 Semart Dr. 1704-62-8864 ; 1.56 acres
The prospective developer (PD), Seaboard Station Joint Venture LP, submitted a Brownfields Property
(BP) Application on December 10, 2018, and on April 25, 2019, the PD was deemed eligible to enter the
North Carolina Department of Environmental Quality (NCDEQ) Brownfields Program (the Program) and
to pursue a brownfields agreement. The redevelopment plan follows the City of Raleigh's zoning and
unified development ordinance (UDO), and will include a large-scale, mixed -use center planned in three
stages consisting of approximately 650 apartment units, a hotel, and approximately 100,000 square feet
of retail space, and associated structured parking.
Before purchasing the Subject Site, on behalf of the PD, ECS Southeast, LLP (ECS) completed three
environmental assessment reports, which included historical environmental data research and soil, soil
gas, and groundwater quality sampling and analyses. The scope and findings of the prior assessment
work includes the following:
• In 2017 four soil quality samples, SB-1 through SB-4, and eight soil gas samples, SG-1 through
SG-8 were collected for analysis.
- Soil samples analyzed for Total Petroleum Hydrocarbon (TPH) Gasoline Range Organics
(GRO) and TPH Diesel Range Organics (DRO) did not reveal detections; and
- Soil gas samples analyzed by EPA Method TO-15 revealed the detection of petroleum and
chlorinated solvent related analytes. The reported soil gas concentrations were not
reported to be above the residential or commercial soil gas screening levels (SGSLs) in place
at the time of the assessment.
• In November 2018 additional soil and groundwater sampling was conducted from adjacent
parcels that were, at that time, possibly to be incorporated into the Subject Site's BP
Application, including the parcels where former soil boring and temporary monitoring well
locations identified as B-14 and B-15 were advanced.
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Report of Environmental Assessment
Seaboard Station
Brownfield Project No. 22075-18-092
ECS Project No. 49-4841-H
- Groundwater sample results from B-14 revealed detections of Tetrachloroethene (PCE) and
Trichloroethene (TCE) at concentrations in excess of the North Carolina 2L Groundwater
Quality Standards (NC2LGWQS).
A series of meetings and conference calls were subsequently conducted with the Program in 2019 to
review the earlier assessment findings, and to discuss additional work needed to fill data gaps for the
brownfields agreement process. The identified data gaps, which are the focus of this work plan, included
the following related to a chlorinated solvent plume from an offsite DSCA site, former onsite
underground storage tanks (USTs) and a portion of the property reportedly being used historically as an
automotive repair facility:
• Possible vapor intrusion concerns in the Block A area, inclusive of the 5 and 8 W. Peace St. and
605 Halifax St. parcels due to offsite chlorinated solvent plume sources;
• Possible soil impacts from historical usage as an auto repair facility at the 721 Halifax St. parcel,
which is now the university tennis court area; and
• Possible groundwater impacts in the Block A area, and at the 18 Seaboard Ave., 10 W. Franklin
St., and 802 Semart St. parcels due to offsite chlorinated solvent plume sources.
In accordance with the workplan approved on January 16, 2020, the following environmental
assessment results include soil, groundwater, and soil gas quality information in relation to the subject
site. The data obtained from executing this environmental assessment is intended for use by the
Program only.
Prospective Developer's Representative:
Mr. Rob Steward
Hoffman & Associates
11 West Franklin Street
Raleigh, North Carolina 27604
Environmental Consultant Representative:
Mr. Colby TJones
ECS Southeast, LLP
9001 Glenwood Avenue
Raleigh, North Carolina 27617
919-861-9920
[e-mail]
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Report of Environmental Assessment
Seaboard Station
Brownfield Project No. 22075-18-092
ECS Project No. 49-4841-H
2.0 SCOPE OF SERVICES
The services described below were performed to provide soil, groundwater, and soil gas assessment
activities requested by the Program in telephonic correspondence dated October 23, 2019. That
correspondence indicated the Program's review of previously prepared environmental reports for the
subject site including the following:
• Phase 1 Environmental Site Assessment (ESA) prepared by ECS, (ECS Project No. 49-4841),
October 3, 2018;
• Soil and Soil Gas Sampling Report prepared by ECS, (ECS Project No. 49:4841-A), November 14,
2017; and
• Environmental Soil and Groundwater Sampling Report prepared by ECS, (ECS Project No.
49:4841-E), November 20, 2018.
Based upon the Program's review of the above listed environmental reports potential data gaps were
identified where additional assessment was requested. In order to meet the requests of the Program's
correspondence, the following described scope of services was conducted under the Brownfields
Environmental Assessment Work Plan Revision No. 1 dated January 14, 2020.
Environmental assessment activities were conducted by ECS on February 3, 2020 through February 5,
2020 and consisted of the collection and laboratory analysis of soil, groundwater, and soil gas samples.
Soil samples SB-5 and SB-6 were collected from a clean auger flight during advancement of the borings.
Drilling activities for the collection of groundwater samples and soil vapor point installations were
conducted using a direct push technology (DPT) track mounted drill rig provided by Quantex, LLC
(Quantex), a North Carolina Certified Well Contractor (NCCWC) based out of Wendell, North Carolina. A
photographic log documenting the field sampling activities is provided in Appendix A.
2.1 Pre -Assessment Activities
ECS conducted the following pre -assessment services:
• Prior to implementing the field activities, ECS contacted North Carolina public utility locating
service (811) to locate/mark public utilities at the site. Required separation distances between
borehole locations and marked utilities (typically 30-inches) were maintained during the field
activities.
• ECS contracted a private utility locator to identify private utilities at the interior and exterior
portions of the subject properties being assessed.
2.2 Soil Gas Assessment Activities
Three soil gas samples were collected. Two exterior soil gas samples (SG-9 and SG-10), and one interior sub -
slab soil gas sample (SG-11) from within the building located at 8 W. Peace St. (Sunflower Cafe) were
collected. The locations of the interior and exterior soil gas samples are illustrated on Figure 3. The exact
locations of the installed soil gas vapor points were determined in the field to miss buried utilities, however
were located as close as possible to future proposed stairwells and/or elevator pits to be developed at the
site. Interior and exterior soil gas sample depths with additional descriptions are included in Table 2
Individually certified one (1) liter Summa canisters were used to collect soil gas with a 5-minute regulator
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Report of Environmental Assessment
Seaboard Station
Brownfield Project No. 22075-18-092
ECS Project No. 49-4841-H
that allowed the flow of 0.2 Liters per minute (LPM).
The soil gas sampling was conducted in general accordance with the NCDEQ Vapor Intrusion Guidance
(March 2018, Version 2). The exterior soil gas sampling points were installed by the North Carolina Certified
Well Contractor using DPT. The interior soil gas sample were collected by drilling through the concrete slab
using a hammer drill. Samples were analyzed by EPA Method TO-15 for VOCs.
The exterior soil gas sample points were both placed at a depth of approximately 23 feet, just above the
apparent water table and below the depth of the base of the building. The interior, sub -slab gas sample was
taken from a point just below the concrete slab of the former Sunflower Cafe. One duplicate soil gas
sample (DUP-3) collected from the sub -slab soil gas point SG-11 was analyzed for by EPA Method TO-15
for VOCs.
Once each exterior soil gas boring reached termination depth, dedicated Nylafow tubing and an air stone
were lowered into the boring. Coarse filter sand was placed around and approximately 5 inches above the
air stone. The remaining space above the sand consisted of bentonite powder which was hydrated with
distilled water. The soil gas probes were allowed to stabilize for a minimum of 4 hours before sample
collection.
A dedicated syringe was used at each sample location and connected to the tubing to purge the tubing.
Approximately three volumes of the tubing was purged prior to sample collection. The tubing was
connected to the individually pre -certified 1-liter Summa canister, which was used to collect the sample.
The vacuum in the canister was recorded before and after sample collection. Sample collection was
terminated when the vacuum reached approximately 5 inches of mercury (in-Hg).
Prior to collecting the soil gas samples, laboratory -grade helium gas was used as a quality assurance control
measure to confirm the integrity of the probe seal and sampling train at each sample location. A plastic
shroud (approximately 18 quarts) was placed and sealed over the sampling train and sampling point and
purged with commercial grade helium. The purge point tubing and tracer gas tubing was placed through the
cylinder wall via rubber grommets. The shroud was pressed to the ground with a heavy weight. During the
purging stage, the cylinder was flooded with laboratory grade helium via the hose placed through the
shroud wall. The probe point and sampling train was purged using a syringe and discharged into a tedlar
bag. A Model MGD-2002 Multi -Gas Leak detector was used to screen the sample from the tedlar bag and
measured for helium. The process was repeated for three intervals. A helium concentration of less than ten
percent helium of the shroud concentration was considered acceptable. If concentrations greater than ten
percent helium is measured, the probe tube seal was resealed and the leak detection process was repeated.
After the leak test was complete, the valve on the summa canister was opened. The vacuum in the canister
was measured and recorded at the beginning and the end of the sampling cycle. Following sample
collection, the probes were removed and the borings filled with grout. The samples were submitted to Pace
to be analyzed for VOCs using EPA Method TO-15. ECS maintained proper chain -of -custody (COC)
procedures throughout the sample collection and transportation process.
2.3 Soil Boring Activities
Two soil borings, SB-5 and SB-6, were advanced to an approximate depth of twenty-four feet below
ground surface (bgs) for the collection of soil samples. A total of two samples were collected from each
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Report of Environmental Assessment
Seaboard Station
Brownfield Project No. 22075-18-092
ECS Project No. 49-4841-H
boring location. The first sample interval was collected from approximately 1 to 2 feet below ground
surface (bgs). The second sample interval was collected from approximately 23 to 24 feet bgs, just above
the apparent water table observed within each boring. Figure 3 has been included as Sample Location
Map. Boring locations were completed with a specialized drill system and solid stem auger drill rig by
Cluantex. Decontamination procedures were conducted prior to and between each sample location. The
samples were submitted to Pace Analytical Services, LLC (Pace) for analysis by EPA Method 8260 for
volatile organic compounds (VOCs), EPA Method 8270 for semi -volatile organic compounds (SVOCs), and
EPA Method 6020/7471 for RCRA 8-Metals and EPA Method 7199 for hexavalent chromium (Cr VI).
One duplicate soil sample (DUP-1) collected from soil boring SB-5 at a depth of 23 to 24 feet was
analyzed for VOCs and SVOCs using EPA Method 8260 and 8270, respectively, total RCRA metals by EPA
Method 6020/7470, and Cr VI using EPA Method 7199.
Field screening was conducted with a photoionization detector (PID). ECS personnel observed the soil
from each boring and noted the color and texture of the soil. Additional field indicators such as soil
staining and distinguishable odors were also noted if present during observation.
2.4 Groundwater Assessment Activities
Four soil borings were advanced by a track mounted drill rig using solid stem augers (SSA) driven into
the soil to varying depths as described in the boring logs attached in Appendix B. Prior to advancing
each boring, the down -hole equipment was decontaminated utilizing a pressure washer with municipal
water. The borings ranged in total depths of 34 to 40 feet bgs, and were completed to approximately 10
feet below the estimated depth to groundwater as encountered during drilling. Soil borings were
located and selected by the field geologist at various locations throughout the subject site properties in
accordance with the Program approved work plan.
The four soil borings advanced by augering were converted to temporary monitoring wells (GW-1
through GW-4) for the collection of groundwater samples. GW-1 was advanced east of the vacant
Sunflower Cafe. GW-2 was advanced west of the tennis courts in the southwestern portion of the
parking lot associated with PIN 1704-62-9445. GW-3 was advanced in the median of the J Betskis
parking lot on the north side of the building occupying PIN 1704-62-7406. GW-4 was advanced in the
parking lot of Fresenius Kidney Care near the northern boundary of the Brownfields Property on PIN
1704-62-8864. The locations of the temporary monitoring wells where groundwater samples were
collected from are depicted on Figure 3.
As SSA drilling advanced into the ground, the soil cuttings are removed by the rotating auger. Soil
cuttings generated during the advancement of GW-1 through GW-4 to a depth of approximately 40 feet
bgs were transferred into four 55-gallon steel drums that were secured, labeled and left on -site. It is
recommended that composite drum sampling occur to determine if the cuttings can be spread or if they
must be properly disposed at an offsite facility.
The temporary wells were constructed per North Carolina Administrative Code (NCAC) 2C well
construction standards utilizing 2-inch diameter 0.010 inch slotted PVC well screen and riser pipe set
with screen to straddle the water table based upon indications of groundwater observed during their
borings. The screen and casing were lowered into the open borehole after threading a bottom plug to the
bottom of each of the temporary monitoring well. A 10-foot length of slotted well screen was installed in
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Report of Environmental Assessment
Seaboard Station
Brownfield Project No. 22075-18-092
ECS Project No. 49-4841-H
temporary monitoring wells GW-1, GW-2, GW-3, and GW-4. An approximate 30-foot solid section of PVC
riser was placed above the screened interval and extended to a point just above the ground surface. The
annular space around each well was filled with a washed and graded, medium sand to approximately two
feet above the top of the screen. An approximate two -foot bentonite seal was then added to the annulus
above the sand. Groundwater was encountered at depths ranging from 17.20 to 29.49 feet bgs, as gauged
from the top of casing on February 5, 2020.
ECS contracted with KCI to conduct a professional survey of the top of casing elevations for the
temporary monitoring wells. The surveying data collected provided by KCI is included in Appendix C.
Depth to water measurements collected from each well's top -of -casing (TOC) with an oil/water interface
probe (IFP) accurate to the nearest 0.01 foot were subtracted from their relative surveyed elevation to the
in order to calculate a relative groundwater elevation. The calculated groundwater elevations were used to
determine inferred groundwater flow direction across the site. The groundwater elevation data collected
indicates an inferred flow direction to the northwest over a hydraulic gradient of 0.006 feet/feet from GW-1
to GW-4 on February 5, 2019. A summary of the temporary monitoring well construction data and the
groundwater elevation data is presented in Table 1 and illustrated on Figure 4.
2.5 Soil Gas Sample Collection
The tubing was connected to an independently certified 1-liter Summa canister, which was used to collect
the sample. The Summa canister was fitted with a flow regulator. The flow rate for both purging and sample
collection was approximately 0.2 LPM. The vacuum in the canister was recorded before and after sample
collection. Sample collection terminated when the vacuum reached approximately 5 in-Hg. Other
parameters that were measured include ambient temperature before and after sample collection and
weather conditions at the time of sample collection.
One duplicate soil gas sample, collected with a sample "T", was collected from the interior soil gas sample
location identified as SG-11. The sample, identified as DUP-3, was submitted for the same air analysis as
listed above (TO-15).
2.6 Soil Sample Collection
Soil samples, identified as S13-5 and S13-6, were collected by ECS personnel wearing new disposable
powder free nitrile gloves exchanged between each sample interval. Soil samples were retrieved from
the auger flights during advancement of the borings. The auger flights were decontaminated and new
gloves were applied between each sample to minimize the potential for cross contamination to occur.
The soil samples were placed directly into laboratory supplied/preserved containers for analysis of VOCs
and SVOCs using EPA Method 8260 and 8270, respectively, total RCRA metals by EPA Method
6020/7470, and Cr VI using EPA Method 7199. The duplicate soil sample (DUP-1) was collected and
analyzed as a duplicate of SB-5-2 at a depth of 23-24 feet.
ECS maintained chain of custody (COC) procedures throughout the sample collection and transportation
process. A copy of the analytical laboratory reports along with accompanying COC documentation is
included in Appendix D.
2.7 Groundwater Sample Collection
Conditions observed at the time of the borings indicated shallow groundwater to be ranging from
approximately 23 to 30 feet bgs indicating a peristaltic pump would potentially be unable to lift each sample
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Report of Environmental Assessment
Seaboard Station
Brownfield Project No. 22075-18-092
ECS Project No. 49-4841-H
to the surface. As such, temporary monitoring wells GW-1, GW-2, GW-3, and GW-4 were purged and
sampled using a 2-inch bailer lowered through the temporary well casing.
Groundwater quality measurements including pH, temperature, conductivity, and turbidity were
measured down -well with the use of a YSI-556 multi -parameter water quality meter. Samples were
collected directly into laboratory supplied/preserved sample containers once water quality
measurements stabilized and once groundwater quality was visually identified as being clear in the
polyethylene bailer. Field notation of water quality parameters monitored during the sampling of
groundwater have been included as Appendix E. Laboratory supplied/preserved groundwater sample
containers were labeled with ECS project number, sample identification, sample date and time, and
requested analytical analysis. The containers were properly packaged and placed into a cooler with ice to
maintain the samples at approximately 4°C. The groundwater samples were submitted to Pace for analysis
for VOCs by EPA Method 8260 and SVOCs by EPA Method 8270.
One duplicate groundwater sample (DUP-2) collected from temporary monitoring well GW-4 was
analyzed for VOCs and SVOCs using EPA Method 8260 and 8270, respectively. One trip blank per cooler
was analyzed for VOCs using EPA Method 8260.
ECS maintained COC procedures throughout the sample collection and transportation process. A copy of
the analytical laboratory reports along with accompanying COC documentation is included in Appendix D.
Following the completion of the groundwater gauging and sampling activities, the temporary monitoring
wells were abandoned on February 7, 2020 by the NCCWC in accordance with NCAC 2C well construction
and abandonment standards.
3.0 RESULTS
The following sections describe results of the field assessment and analytical laboratory testing of soil,
soil gas, and groundwater samples collected from February 3 and February 5, 2020. The results of soil
samples (SB-5, SB-6, and DUP-1) were compared to the most current version of the Residential and Non -
Residential Health Based Preliminary Soil Remediation Goals (PSRGs).
Groundwater samples (GW-1 through GW-4 and DUP-2) were compared to the North Carolina 2L
Ground Water Quality Standard (NC2LGWQS) and the Residential and Non -Residential Groundwater
Screening Levels (GWSLs) for vapor intrusion (VI).
Soil gas samples (SG-9 through SG-11 and DUP-3) were compared to the most current version of the
Division of Waste Management's (DWM) NCDEQ Residential and Non-residential vapor intrusion
screening levels (VISLs).
3.1 Soil Field Screening Results
The PID readings for soil samples SB-5 through SB-6 did not indicate the presence of volatile organic soil
vapor concentration detections. Visual observations made on the samples did not identify apparent
indications of environmental impacts such as staining or discoloration.
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Report of Environmental Assessment
Seaboard Station
Brownfield Project No. 22075-18-092
ECS Project No. 49-4841-H
3.2 Soil Gas Analytical Results
EPA Method TO-15 for VOCs
VOC analysis of soil gas samples identified as SG-9 and SG-10 reported tetrachloroethene (PCE) at
concentrations of 3,640 ug/m3 and 7,770 ug/m3 respectively. The reported concentrations are above PCE's
Residential and Non -Residential VISLs of 280 ug/m3 and 3,500 ug/m3 respectively. SG-11 and SG-Dup
detected concentrations of PCE at 625 ug/m3 and 518 ug/m3 above its respective Residential VISL, but
below its Non -Residential VISL.
SG-10 detected Trichloroethene (TCE) at a concentration of 85.6 ug/m3, above its Residential VISL 14 ug/m3,
but below its Non -Residential VISL of 180 ug/m3. In SG-9, TCE had a MDL (14.7 ug/m3) above its respective
Residential VISL of 14 ug/m3, and therefore is considered to be in exceedance. Additional VOCs were also
reported in soil gas samples. The detections were reported to be at concentrations above their respective
laboratory Reporting Limits (RLs) in soil gas sample SG-9 through SG-11 and SG-Dup, but below their
respective Residential and Non -Residential VISLs with the exception of m&p Xylenes at 1,640 ug/m3 in SG-9
which exceeded its Residential VISL of 700 ug/m3. Soil gas results are summarized in Table 2.
3.3 Soil Analytical Results
EPA Method 8260 for VOCs
Results of the VOC analysis did not report targeted analytes at concentrations above their respective
laboratory Reporting Limits (RLs) in soil sample SB-5-1 through S13-6-2, or SB-Dup.
EPA Method 8270 for SVOCs
Results of the SVOC analysis did not report targeted analytes at concentrations above their respective
laboratory RLs in soil samples SB-5-1 through S13-6-2, or SB-Dup.
EPA Methods 6010/7471/7199 for RCRA Metals and Cr VI
Laboratory analysis of soil samples SB-5-1 and SB-6-1 reported arsenic at concentrations above its
Residential and Industrial/Commercial PSRGs, but below its respective protection of groundwater PSRG.
SB-5-1 through SB-6-2 and SB-Dup reported Chromium VI at concentrations below its respective
laboratory Method detection limit (MDL); the MDL for Chromium VI was above its Residential PSRG in
SB-5-1 and S13-6-1. Additional samples had targeted RCRA metals that were also reported in the soil
samples. The detections were reported to be above their respective laboratory RLs, but below both their
respective Residential and Non -Residential PSRGs.
Laboratory analytical results for soil are summarized on Table 3.
3.4 Groundwater Analytical Results
EPA Method 8260 for VOCs
Laboratory analysis of groundwater sample GW-1 detected PCE and TCE at a concentration above their
respective NC2LGWQS, Residential and Non -Residential GWSLs. GW-2, GW-4, and GW-Dup detected
PCE at a concentration above its respective NC2LGWQS, but below both its respective Residential and
Non -Residential GWSLs. Cis-1,2-Dichloroethene was also reported in the groundwater samples GW-1
and GW-2; however, the detections were reported to be below its NC2LGWQS and Residential and Non -
Residential GWSLs for VI.
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Report of Environmental Assessment
Seaboard Station
Brownfield Project No. 22075-18-092
ECS Project No. 49-4841-H
EPA Method 8270 for SVOCs
Results of the SVOC analysis did not report targeted analytes at concentrations above their respective
laboratory RLs in groundwater samples GW-1 through GW-4 and GW-Dup.
Laboratory analytical results for groundwater are summarized on Table 4. A copy of the analytical
laboratory reports along with accompanying COC documentation is included in Appendix D.
4.0 FINDINGS & CONCLUSIONS
Based on the results of the field activities and laboratory analysis, ECS concludes the following:
• Two soil borings, three soil gas points (two exterior and one interior), and four soil borings
converted to temporary monitoring wells were completed across the subject site. Activities
including soil, soil gas, and groundwater sampling occurred from February 3, 2020 through
February 5, 2020.
• During the assessment groundwater was encountered at approximate depths ranging from
17.20 to 29.49 feet bgs. A top of casing elevation survey of the temporary monitoring wells was
completed on February 7, 2020 and then they were subsequently properly abandoned on
February 7, 2020.
• The inferred shallow groundwater flow direction at the subject site was to the northwest on
February 5, 2020 at a hydraulic gradient of 0.006 from GW-1 to GW-4.
• Five groundwater samples were collected from temporary monitoring wells converted from borings
which did not experience refusal. The samples were identified as GW-1 through GW-4. One
duplicate groundwater sample (GW-Dup) was collected from temporary monitoring well GW-4.
Four soil samples and a duplicate were collected from SB-5 and SB-6. The duplicate (SB-Dup)
was collected from SB-5-2. Three soil gas samples were collected and one duplicate was
collected from SG-11.
• No elevated levels of VOCs or SVOCs were reported in the four soil samples. No elevated levels of
RCRA metals, with the exception of arsenic, were reported above either Residential or Non -
Residential PSRGs. The chromium (VI) was reported as non -detect in all samples. The reported
arsenic concentrations ranged from 1.7 mg/Kg to 5.2 mg/Kg in the soil samples and the average
concentration was 2.9 mg/Kg. Arsenic in all soil samples was above the Residential PSRG and in two
samples it was above the Non -Residential PSRG. However, published information (Elements in
North American Soils by James Dragun and Khaled Shekiri), indicates the arsenic concentrations are
consistent with naturally occurring levels. Further, the NC Department of Agriculture and Consumer
Services publication of Heavy Metals in North Carolina Soils, Occurrence and Significance,
September 2008, indicates that the average arsenic concentration in soil samples collected in North
Carolina is 4.5 mg/Kg or just above the average concentration for the subject site.
• Laboratory analysis of groundwater sample GW-1 detected PCE and TCE at a concentration
above its respective NC2LGWQS, Residential and Non -Residential VISLs when analyzed for VOCs.
9

Report of Environmental Assessment
Seaboard Station
Brownfield Project No. 22075-18-092
ECS Project No. 49-4841-H
GW-2, GW-4, and GW-Dup detected PCE at a concentration above its respective NC2LGWQS,
but below its respective Residential and Non -Residential GWSLs.
• Laboratory analysis of soil gas sample SG-9 and SG-10 detected PCE at a concentration above its
respective Residential and Non -Residential VISLs. SG-11 and SG-DUP detected PCE at a
concentration above its respective Residential VISL, but below its Non -Residential VISL. SG-10
detected TCE at a concentration above its respective Residential VISL, but below its Non -
Residential VISL. In SG-9, TCE had a MDL (14.7ug/m3) above its respective Residential VISL of
14ug/m3, and therefore considered to be in exceedance.
5.0 QUALIFICATIONS OF REPORT
The activities and evaluative approaches used in this environmental assessment are consistent with
those normally employed in environmental assessment projects of this type. Our evaluation of site
conditions has been based on our understanding of the site project information determined during
previous environmental assessments and the data obtained during our field activities.
This report was prepared for the express use of the North Carolina Brownfields Program. Use of this
report by other individuals or companies implies their acceptance of the General Conditions of Service
of the original contract.
10

FIGURES

MIMI
MA
r
Ef YMITA}[ER MILL RO
70
SA55ER, ST
401
j
All
a
HOLDEN ST,
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W EACE 5T
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o
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COLLEGE PL
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z
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W MORGAN�ST
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00-1
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[ } E-MilRTIN•ST' v= 3
i .- 2
\�\`� ��• _h �` �y Fd. 2 7^ to
N FIGURE 1
L SOURCE: SITE TOPOGRAPHIC LOCATION
E USGS MAP:
s RALEIGH WEST, NC
2019 SEABOARD STATION
RALEIGH, WAKE COUNTY, NC
SCALE 1:24,000 BROWNFIELDS # 22075-18-092
TM ECS PROJECT: 49:4841-H

Uri
tot
..
802 SEMART r
(1704628864)
r,
w
S M1
721 HALIFAX
- (1704721405)
18 SEABOARD
10 W. FRANKLIN (1704629445)
(1704627406) o.
:jcrc --ems
F
_ 5 SEABOARD
(1704720186)
-
,� 8 W. PEACE �-
Y + (1704629079)
!'jq
sm
SOURCE:
WAKE COUNTY GIS
AERIAL PHOTO DATE: 2018
rr lllxl
605 HALIFAX
(1704720096)
FIGURE 2
BROWNFIELD PARCEL LOCATION
MAP:
SEABOARD STATION
RALEIGH, WAKE COUNTY, NC
BROWNFIELDS # 22075-18-092
ECS PROJECT NO 49:4841-H

Y
et
W. FRANKLIN ST.
SIB-5
i
f'
U)
SIB-6 Q
Q
W t'
' 4 j
- p�'*•�-.� SEABOARD AVE.
LEGEND J Jay# y SG-11
SOIL GAS SAMPLE LOCATION R `
• SOIL SAMPLE LOCATION i SG-�`
A GROUNDWATER SAMPLE LOCATION `
PEACE ST.
FIGURE 3
5 SOURCE: SAMPLE LOCATION MAP:
WAKE COUNTY GIS
AERIAL PHOTO DATE: 2018
� ^5 11 C• _- C
+ y � 1
.1
Uri
ITM
SEABOARD STATION
RALEIGH, WAKE COUNTY, NC
BROWNFIELDS # 22075-18-092
ECS PROJECT NO 49:4841-H

r7 et
W. FRANKLIN ST. w
14
C
w W
VJ -
ILI
LEGEND L92
SOIL GAS SAMPLE LOCATION I '"
SOIL SAMPLE LOCATION 293
Z-1 GROUNDWATER SAMPLE LOCATION
SHALLOW GROUNDWATER CONTOUR +
(CONTOUR INTERVAL = 1.0 FEET)
INFERRED GROUNDWATER FLOW DIRECTION
(Measurements collected 2/5/2020) PEACE ST.
N
s SOURCE:
WAKE COUNTY GIS
AERIAL PHOTO DATE: 2018
SB-5
r •_
14
PO w
• r ,y`,
k
SEABOARD AVE.
GW-1' -
293.97
_ 1
SG-9
FIGURE 4
SHALLOW GROUNDWATER
SURFACE MAP:
SEABOARD STATION
RALEIGH, WAKE COUNTY, NC
BROWNFIELDS # 22075-18-092
0 55 110 220 ft
TM
ECS PROJECT NO 49:4841—H

TABLES

TABLE 1: MONITORING WELL CONSTRUCTION AND GROUNDWATER ELEVATION SUMMARY
Environmental Assessment — Seaboard Station
Brownfields Program Site No. 22075-18-092
10 W. Franklin St., 8 W. Peace St., 5 and 18 Seaboard Ave., 605 and 721 Halifax St., and 802 Semart Dr., Raleigh, Wake County, North Carolina
ECS Project No. 49:4841-H
Monitoring Well ID
Northing
Easting
TOC Elevation
Feet
Depth to Water
Feet
Groundwater
Elevation Feet
Well Construction
GW-1
742072.44
2107054.41
321.74'
27.77'
293.97'
Riser
Screen
Bentonite
Sand
0'-25'
25'-35'
21'-23'
23'-35'
GW-2
742507.6
2107006.32
319.07'
29.49'
289.58'
Riser
Screen
Bentonite
Sand
0'-30'
30'-40'
26'-28'
28'-40'
GW-3
742522.23
2106735.15
311.56'
23.82'
287.74'
Riser
Screen
Bentonite
Sand
0'-25'
25'-35'
21'-23'
23'-35'
GW-4
743025.62
2106904.93
304.81
17.20'
287.61
Riser
Screen
Bentonite
Sand
0'-18'
18'-28'
14'-16'
16'-28'
Note(s):
1.) Top of casings survey completed by KCI on 2/7/2020
2.) Depth to water measurements collected on 2/5/2020

TABLE 2: SUMMARY OF SOIL GAS ANALYTICAL RESULTS
Seaboard Station
Seaboard Ave., Raleigh, Wake County, North Carolina
North Carolina Brownfields Project No. 22075-18-092
ECS Project No. 49-4841-H
Parameter
ANALYTICAL RESULTS
Acceptable
Residential Vapor
Intrusion
Screening Levels
(May 2019)
Acceptable Non -
Residential Vapor
Intrusion
Screening Levels
(May 2019)
Location
Exterior
Sub -Slab
Sample ID
SG-9
I SG-10
SG-11
SG-DUP
Date Sampled
2/4/2020
2/3/2020
Acetone
U.1t
24.8
73.6
116
220,000
2,700,000
Benzene
77.7
28
<0.3G
<0.30
120
1,600
2-Butanone (MEK)
<21.5
6.9
<0.72
9
35,000
440,000
Carbon Disulfide
<12.7
9.4
<0.42
<0.42
4,900
61,000
Chloroform
<11.4
4.2
<0.38
<0.38
41
530
Chloromethane
<9.1
1.29
<0.30
4.6
630
7,900
Cyclohexane
<20.5
26.3
<0.68
<0.G _
42,000
530,000
Dichlorodifluoromethane
<41.8
15.4
52.1
51.9
700
8,800
cis- 1,2-Dichloroethene
-10 7
4.6
<0.42
<0.42
NS
NS
Ethylbenzene
297
86.4
<0.59
<0.59
370
4,900
4-Ethyltoluene
<33.2
7.9
1.1
<1.1
NS
NS
n-Heptane
250
56.4
).74
<0.7z
2,800
35,000
n-Hexane
375
50.6
3.4
3.8
4,900
61,000
Napthalene
76.2
5.8
<2.5
21
260
Propylene
4,900
378
1.2
2.1
21,000
260,000
Tetrachloroethene (PCE)
3,640
7,770
625
518
280
3,500
Tetrahydrofuran
'1F 9
2.7
85.7
88.2
NS
NS
Toluene
2,220
1,060
J.68
<0.6f
35,000
44,000
Trichloroethene (TCE)
<14.7
85.6
<0.49
<0.4�
1 14
180
Trichlorofluoromethane (Freon 11)
<21.3
8.5
24.8
28.6
NS
NS
1,2,4-Trimethylbenzene
195
12.3
<0.88
2.6
420
5,300
1,3,5-Trimethylbenzene
78.6
8.4
<0.7-
<0.7,
420
5,300
m&p-Xylene
1 1,640
370
1
1.4
<1.4
700
8,800
o-Xylene
1 425
90.9
<0.6i
700
8,800
Notes:
Concentrations are presented in micrograms per cubic meter (pg/m3)
Bold conentration on sample result indicates and exceedance of the Residential Vapor Intrustion Screening Levels (VISLs), May 2019.
Bold Red conentration on sample result indicates and exceedance of the Non -Residential VISLs, May 2019.
Red Shaded Cells indicate Maximum Laboratory Reported Detection for the Compound.
Italicized MDLs in sample SG-9 are higher than maximum laboratory reported detection for the respective compounds.
NS = No Standard
SG-Dup = Duplicate of Sample SG-11

TABLE 3: SUMMARY OF SOIL ANALYTICAL RESULTS
Seaboard Station
Seaboard Ave., Raleigh, Wake County, North Carolina
North Carolina Brownfields Project No. 22075-18-092
ECS Project No. 49-4841-H
Sample Identification
SB-5-1
SB-5-2
SB-6-1
SB-6-2
SB-DUP
IHSB Protection of
Groundwater PSRG
IHSB Residential
Health Based
PSRG
IHSB
Industrial/Commercial
Health Based
PSRG
Sample Date
P
2/4/2020
Sample Depth (feet)
0.0' - 2.0'
22'-24'
0.0' - 2.0'
22'-24'
22'-24'
VOCs by EPA 8260
Acetone
0.024J
0.021J
0.014J
0.013J
0.016J
25
120,000
1,400,000
No other target analytes detected at concentrations above MDL
SVOCs by EPA 8270
No Analytes Detected
Metals
Arsenic
5.2
1.8
3.9
1.7
1.7
5.8
0.68
3.0
Barium
52
107
38.2
135
112
580
3,100
47,000
Cadmium
0.13
0.057J
.086J
0.08
0.1
3.0
14.0
200.0
Chromium (III) as Total
16.1
4.1
11.7
12
4.9
360,000
23,000
350,000
Chromium (VI)
<0.326
<0.304
<0.333
<0.300
<0.304
3.8
0.31
6.5
Lead
9.2
6.5
11
5.6
6.6
270
400
800
Selenium
<0.62
<0.53
<0.57
<0.40
<0.85
2.1
78
1,200
Silver
0.31J
<0.26
<0.28
<0.20
<0.43
3.4
78
1,200
Mercury
0.16
1 0.014
10.062
10.027
10.027
11.0
1 2.3
1 9.7
Notes:
mg/kg = milligrams per kilogram = ppm (parts per million)
IHSB = Inactive Hazardous Sites Branch
PSRG = Preliminary Soil Remediation Goal
BOLD = Concentration Exceeds Residential PSRG

a Table 4: Summary of Groundwater Laboratory Analytical Results
E EPA Method 8260 and EPA Method 8270
Seaboard Station & Vicinity Parcels
Raleigh, Wake County, North Carolina 27604
ECS Project 49:4841-H
Parameter
ANALYTICAL RESULTS
Sample ID
GW-1 I GW-2 GW-3 GW-4 I GW-DUP
NCAC 2L
Groundwater
Standards
Residential Vapor
Intrusion Groundwater
Screenina Levels
Non -Residential Vapor
Intrusion Groundwater
Screenina Levels
Collection Date
2/5/2020
METHOD 8260 VOLATILE ORGANIC
COMPOUNDS (VOCS)
cis-1,2-Dichloroethene
22.6
3
>1.0
>1.0
>1.0
70
-
-
Tetrachloroethene PCE)
72.1
1
9.7
>1.0
3.5
I
3.4
0.7
12
48
Trichloroethene (TCE)
8.3
1.2
>1.0
>1.0
>1.0
3
1.0
4.4
No other targeted VOCs analyzed were detected above their respective reporting limits
METHOD 8270D SEMI -VOLATILE ORGANIC COMPOUNDS (SVOCS)
No targeted SVOCs analyzed were detected above their respective reporting limits
Notes:
NCAC 2L Groundwater Standards = North Carolina Administrative Code, Title 15A Subchapter 02L Groundwater Standards, July 2016.
Residential & Non -Residential Vapor Intrusion Screening Levels, NCDEQ, February 2018.
All concentrations are shown in pg/L (micrograms per Liter).
Underline denotes concentration that equals or exceeds the NC 2L Groundwater Standards.
Bold concentration on sample result indicated an exceedance of the Residential GWSLs, May 2019.
Bold Red conentration on sample result indicates an exceedance of the Non -Residential GWSLs, May 2019.
ND = None Detected

APPENDIX A
PHOTODOCUMENTATION LOG

Photo 1 — GW-4 Auger Advancement Facing Southeast
Photo 2 — GW-4 with Temporary Well Facing Southeast
�I SEABOARD STATION
PHOTO DOCUMENTATION 5 SEABOARD
CAROLNA IGH, NORTH
ECS Project No. 49-4841-H
I.,

Photo 3 — Specialized Auger Rig Advancing SB-5 within Tennis Courts Facing Southwest
Photo 4 — Abandonment of Soil Borings
SEABOARD STATION
PHOTO DOCUMENTATION 5 SEABOARD
CAROLNA IGH, NORTH
ECS Project No. 49-4841-H

Photo 5 — Sub -Slab Summa Cannister Set-up with Duplicate & Helium Leak Detection Setup
Photo 6 — Summa Cannister during Sampling
SEABOARD STATION
PHOTO DOCUMENTATION 5 SEABOARD
CAROLNA IGH, NORTH
ECS Project No. 49-4841-H

Photo 7 — GW-1 with Temporary Well Facing Northeast
Photo 8 — Decontamination of Equipment between Borings, Sunflower Cafe Facing Southwest
SEABOARD STATION
PHOTO DOCUMENTATION 5 SEABOARD
CAROLNA IGH, NORTH
�N
L
ECS Project No. 49-4841-H

APPENDIX B
SOIL BORING LOGS

PROJECT: SEABOARD STATION MONITORING WELL NOI GW-1
CLIENT: HOFFMAN & ASSOCIATES PROJECT NO. 4841-H
LOCATION:
ELEVATION:
Seaboard Avenue Raleigh, NC
321.74 NAVD '88
DRILLER:
DATE DRILLED:
LOGGED BY:
Quantex Drilling
2/3/2020
CTJ
DRILL RIG:
DEPTH TO WATER:
Geo robe
27.77
Elevation/
Depth (Ft)
Q c
a
na
Z
n a�i
=
o
0
_
�' .N
U
SOIL DESCRIPTION
WELL
CONSTRUCTION
o
GW-1
Asphalt
—Asphalt
Light Brown Sand
320
SW
.............
SM
Reddish Light Brown Silty Sand
5
Light Brown Sandy Silt
315
10
SM/MH
Light Reddish Brown Sandy Silt
310
15
Light Brown Silt
305
20
MIL
300
25
-33
Greyish Brown Sandy Silt
295
3o
SM/MH
Grey Sandy Silt
290
35
2" PVC w/
Figure 1

PROJECT: SEABOARD STATION MONITORING WELL NOI GW_2
CLIENT: HOFFMAN & ASSOCIATES PROJECT NO. 4841-H
LOCATION:
ELEVATION:
Seaboard Avenue Raleigh, NC
319.07 NAVD '88
DRILLER:
DATE DRILLED:
LOGGED BY:
Quantex Drilling
2/4/20
CTJ
DRILL RIG:
DEPTH TO WATER:
Geo robe
29.49
Elevation/
o
o a)—
o
WELL
Depth (Ft)
a m
emu°
E E
z
E �.c
in _
t
° w
U.N
SOIL DESCRIPTION
CONSTRUCTION
U
co
U
°
Asphalt
Asphalt
Reddish Brown Sandy Silt
315
Reddish Light Brown Sandy Silt
7.5
Light Brown Sandy Silt
307.5
15
300
SM/MH
22.
Greyish Light Brown Sandy Silt
292.5
s
s
30
Greyish Light Brown Sandy Silt
285
37.
2" PVC w/
277.5
1 Oft
Screen
45
270
52.
Figure 2

PROJECT: SEABOARD STATION MONITORING WELL NOI GW-3
CLIENT: HOFFMAN & ASSOCIATES PROJECT NO. 4841-H
LOCATION:
ELEVATION:
Seaboard Avenue Raleigh, NC
311.56 NAVD '88
DRILLER:
DATE DRILLED:
LOGGED BY:
Quantex Drilling
2/3/2020
CTJ
DRILL RIG:
DEPTH TO WATER:
Geo robe
23.82
Elevation/
Depth (Ft)
Q c
a
na
Z
n a�i
=
o
0
_
�' .N
U
SOIL DESCRIPTION
WELL
CONSTRUCTION
0
Reddish -Brown Micaceous Clayey Silt
310
5
305
ML-CL
10
Reddish -Brown Micaceous Silt
300
15
Light Brown Micaceous Silt
295
SM/MH
20
Light Brown Micaceous Silt
290
ML
z
s
25
Reddish Light Brown Micaceous Sandy Silt
285
SM/MH
30
Light Brown Micaceous Silty Sand
280
SM
35
2" PVC w/
Figure 3

PROJECT: SEABOARD STATION MONITORING WELL NOI GW-4
CLIENT: HOFFMAN & ASSOCIATES PROJECT NO. 4841-H
LOCATION:
ELEVATION:
Seaboard Avenue Raleigh, NC
304.81 NAVD '88
DRILLER:
DATE DRILLED:
LOGGED BY:
Quantex Drilling
2/3/1010
CTJ
DRILL RIG:
DEPTH TO WATER:
Geo robe
17.20
Elevation/
Q c
na
n a�i
o
0
_
WELL
Depth (Ft)
a
Z
=
�' .N
SOIL DESCRIPTION
CONSTRUCTION
U
o
MEN
Asphalt
_Asphalt
Reddish Brown Micaceous Silt
MIL
Dark Grey Sandy Silt
300
5
Reddish Brown Sandy Silt
295
10
Red/Brown Sandy Silt
SM/MH
290
-15
Reddish Light Brown Sandy Silt
285
20
Light Brown Sandy Silt w/ Gravel
SM/GM
280
25
Grey Wet Sand
gW
Grey Very Wet Sand
2" PVC w/
1 Oft
275
30
Screen
270
35
Figure 4

PROJECT: SEABOARD STATION MONITORING WELL NOI SB-5
CLIENT: HOFFMAN & ASSOCIATES PROJECT NO. 4841-H
LOCATION:
ELEVATION:
Seaboard Avenue Raleigh, NC
DRILLER:
DATE DRILLED:
LOGGED BY:
Quantex Drilling
2/4/20
CTJ
DRILL RIG:
DEPTH TO WATER:
Geo robe
Elevation/
o c
a
a��
o
—
WELL
Depth (Ft)
o
ZOf
U .s
co .
SOIL DESCRIPTION
CONSTRUCTION
of
°
0.0
Asphalt
_Asphalt
Reddish Brown Clayey Silt
MIL-CL
Sample SB-5-1 Taken
0.0
Light Brown Sandy Silt
5
0.0
10
0.0
Reddish Light Brown Micaceous Slightly Sandy
Silt
SM
15
0.0
20
0.0
Light Brown Micaceous Slightly Sandy Silt
Sample SB-5-2 Taken
End of Boring
25
30
35
Figure 5

PROJECT: SEABOARD STATION MONITORING WELL NOI SB-6
CLIENT: HOFFMAN & ASSOCIATES PROJECT NO. 4841-H
LOCATION:
ELEVATION:
Seaboard Avenue Raleigh, NC
DRILLER:
DATE DRILLED:
LOGGED BY:
Quantex Drilling
2/4/20
CTJ
DRILL RIG:
DEPTH TO WATER:
Geo robe
Elevation/
o c
a
a��
o
—
WELL
Depth (Ft)
o
ZOf
U .s
co .
SOIL DESCRIPTION
CONSTRUCTION
of
0
0.0
Asphalt
_Asphalt
Reddish Brown Micaceous Clayey Silt
MIL-CL
Sample SB-6-1 Taken
0.0
Reddish Brown Micaceous Silt
5
0.0
Reddish Light Brown Micaceous Silt
10
0.0
Light Brown Micaceous Silt
MIL
15
0.0
20
0.0
Sample SB-6-2 Taken
End of Boring
25
30
35
Figure 6

APPENDIX C
TOC SURVEY DATA

4505 Falls of Neuse Rd
Suite 400
Raleigh, NC 27609
[phone]
[phone] Fax
J
MONITORING WELL SHEET
Page: 1
PROJECT:
SEABOARD STATION
DATE: 2.07.20
ADDRESS:
SEABOARD AVE/W. FRANKLIN ST
PROJECT No.:
3520000738
CREW:Dc
CONTROL:
NCGS Real -Time Network (VRS)
MW NAME
Northing
Easting
Top Lid
Top PVC Elev
Ground Elev
G W-1
742072.44
2107054.41
321.74
321.38
G W-2
742507.60
2107006.32
319.07
318.64
G W-3
742522.23
2106735.15
311.56
311.27
GW-4
743025.62
2106904.93
304.81
304.70
HORIZONTAL BASED ON NC STATE PLANE (NAD'83/2011); VERTICAL BASED ON NAVD' 88
}II%I LL L I11 r f'
.y „
\A GARG4 `•f
s i
—453 s
q.
i1 rI IILLL4l L1

APPENDIX D
MONITORING WELL CONSTRUCTION RECORDS

WELL CONSTRUCTION RECORD
This form can be used for single or multiple wells
For Internal Use ONLY:
1. Well Contractor Information:
James D. Barker
Well Contractor Name
3106-A
NC Well Contractor Certification Number
Quantex, Inc.
Company Name
2. Well Construction Permit #: NA
List all applicable well construction permits (i.e. County, State, Variance, etc)
3. Well Use (check well use):
Water Supply Well:
❑Agricultural
❑Geothermal (Heating/Cooling Supply)
❑ hmdustrial/Commercial
❑ Irrigation
Non -Water Supply Well:
El Aquifer Recharge
El Aquifer Storage and Recovery
❑Aquifer Test
❑Experimental Technology
❑Geothermal (Closed Loop)
❑Geothermal (Heating/Cooling
❑Municipal/Public
El Residential Water Supply (single)
❑Residential Water Supply (shared)
El Groundwater Remediation
❑ Salinity Barrier
❑ Stormwater Drainage
❑Subsidence Control
❑Tracer
❑Other (explain under #21 F
4. Date Well(s) Completed. 2/3/20 TW-1
5. Well Location:
Seaboard Station NA
Facility/Owner Name Facility ID# (if applicable)
100 Seaboard Station Drive, Raleigh, NC 27604
Physical Address, City, and Zip
Wake NA
County Parcel Identification No. (PIN)
5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees:
(if well field, one lat/long is sufficient)
35.788474 N 78.639043 W
6. Is (are) the well(s): [W Permanent or ❑Temporary
7. Is this a repair to an existing well: ❑Yes or 6MNo
If this is a repair, fill out known well construction information and explain the nature of the
repair under #21 remarks section or on the back of this form.
8. Number of wells constructed: 1 of 4
For multiple injection or non -water supply wells ONLY with the same construction, you can
submit one form.
I
9. Total well depth below land surface: 40 (ft.)
For multiple wells list all depths if different (example- 3@200' and 2@100')
I
10. Static water level below top of casing: -31 (ft.)
If water level is above casing, use "+"
7n
11. Borehole diameter: N(in.)
12. Well construction method: Auger
(i.e. auger, rotary, cable, direct push, etc.)
14. WATER ZONES
FROM
TO
DESCRIPTION
31 ft
32 ft
Light Brown SILT
ft.
ft.
15. OUTER CASING for multi -cased wells OR LINER if a licable
FROM
TO
DIAMETER
THICKNESS
MATERIAL
ft.
ft.
in.
16. INNER CASING OR TUBING eother at closed -loop)
FROM
TO
DIAMETER
THICKNESS
MATERIAL
0 ff•
25 ff
2 "' I
SCh 40
PVC
rL
rL
in.
17. SCREEN
FROM
TO
DIAMETER
SLOT SIZE
THICKNESS
MATERIAL
25 ft'
40 ft'
2 in.
0.010
SCh 40
PVC
ft.
ft.
in.
18. GROUT
FROM
TO
MATERIAL
EMPLACEMENT METHOD & AMOUNT
0 ft.
21 ft-
Neat Cement
1601bs. pour
21 rt.
23 ft-
Bentonite
3/8" pellet 40 lbs. pour
rL
rt.
19. SAND/GRAVEL PACK (if applicable)
FROM
TO
MATERIAL
EMPLACEMENT METHOD
23 fL
40 ft
#2 silica sand
Pour
rt.
rt.
20. DRILLING LOG attach additional sheets if necessary)
FROM
TO
DESCRIPTION color, hardness, soil/rock type, grain size, etc.)
0 ft.
1 ft.
Asphalt and Gravel
1 rt.
28 IL
Reddish Brown SILT to SILT w/Micah
28 ft-
40 ft-
Light Brown SILT
rt.
et.
rt.
er.
ft.
fit.
rL
er.
21. REMARKS
Temp Well Was Abandoned on 2//7/20
22. trcation:
6/ t
2/9/20
Signatur of Certified Well Contractor Date
By si- g this form, I hereby certify that the well(s) was (were) constructed in accordance
with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a
copy of this record has been provided to the well owner.
23. Site diagram or additional well details:
You may use the back of this page to provide additional well site details or well
construction details. You may also attach additional pages if necessary.
24. Submittal Instructions:
24a. For All Wells: Submit this form within 30 days of completion of well
construction to the following:
Division of Water Quality, Information Processing Unit,
1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Iniection Wells: In addition to sending the form to the address in 24a
above, also submit a copy of this form within 30 days of completion of well
construction to the following:
Division of Water Quality, Underground Injection Control Program,
13. FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636
13a. Yield (gpm) Method of test: 24c. For Water Supply & Geothermal Wells: In addition to sending the form to
the address(es) above, also submit one copy of this form within 30 days of
13b. Disinfection type: Amount: completion of well construction to the county health department of the county
where constructed.
Form GW-1 North Carolina Department of Environment and Natural Resources - Division of Water Quality Revised Jan. 2013

WELL CONSTRUCTION RECORD
This form can be used for single or multiple wells
For Internal Use ONLY:
1. Well Contractor Information:
James D. Barker
Well Contractor Name
3106-A
NC Well Contractor Certification Number
Quantex, Inc.
Company Name
2. Well Construction Permit #: NA
List all applicable well construction permits (i.e. County, State, Variance, etc)
3. Well Use (check well use):
Water Supply Well:
❑Agricultural
❑Geothermal (Heating/Cooling Supply)
❑ hmdustrial/Commercial
❑ Irrigation
Non -Water Supply Well:
El Aquifer Recharge
El Aquifer Storage and Recovery
❑Aquifer Test
❑Experimental Technology
❑Geothermal (Closed Loop)
❑Geothermal (Heating/Cooling
❑Municipal/Public
El Residential Water Supply (single)
❑Residential Water Supply (shared)
El Groundwater Remediation
❑ Salinity Barrier
❑ Stormwater Drainage
❑Subsidence Control
❑Tracer
❑Other (explain under #21 F
4. Date Well(s) Completed. 2/3/20 TW-2
5. Well Location:
Seaboard Station NA
Facility/Owner Name Facility ID# (if applicable)
100 Seaboard Station Drive, Raleigh, NC 27604
Physical Address, City, and Zip
Wake NA
County Parcel Identification No. (PIN)
5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees:
(if well field, one lat/long is sufficient)
35.789654 N 78.639167 W
6. Is (are) the well(s): [W Permanent or ❑Temporary
7. Is this a repair to an existing well: ❑Yes or 6MNo
If this is a repair, fill out known well construction information and explain the nature of the
repair under #21 remarks section or on the back of this form.
8. Number of wells constructed: 1 of 4
For multiple injection or non -water supply wells ONLY with the same construction, you can
submit one form.
I
9. Total well depth below land surface: 40 (ft.)
For multiple wells list all depths if different (example- 3@200' and 2@100')
I
10. Static water level below top of casing: -30 (ft.)
If water level is above casing, use "+"
7n
11. Borehole diameter: N(in.)
12. Well construction method: Auger
(i.e. auger, rotary, cable, direct push, etc.)
14. WATER ZONES
FROM
TO
DESCRIPTION
28 rt.
29 rt.
Light Brown/Grey SILT
ft.
ft.
15. OUTER CASING for multi -cased wells OR LINER if a licable
FROM
TO
DIAMETER
THICKNESS
MATERIAL
ft.
ft.
in.
16. INNER CASING OR TUBING eother at closed -loop)
FROM
TO
DIAMETER
THICKNESS
MATERIAL
0 ff•
25 ff
2 "' I
SCh 40
PVC
rL
rL
in.
17. SCREEN
FROM
TO
DIAMETER
SLOT SIZE
THICKNESS
MATERIAL
25 ft'
40 ft'
2 in.
0.010
SCh 40
PVC
ft.
ft.
in.
18. GROUT
FROM
TO
MATERIAL
EMPLACEMENT METHOD & AMOUNT
0 ft.
21 ft-
Neat Cement
1601bs. pour
21 rt.
23 ft-
Bentonite
3/8" pellet 40 lbs. pour
rL
rt.
19. SAND/GRAVEL PACK (if applicable)
FROM
TO
MATERIAL
EMPLACEMENT METHOD
23 fL
40 ft
#2 silica sand
Pour
rt.
ft.
20. DRILLING LOG attach additional sheets if necessary)
FROM
TO
DESCRIPTION color, hardness, soil/rock type, grain size, etc.)
0 ft.
1 ft.
Asphalt and Gravel
1 rt.
21 ft'
Reddish Brown SILT to SILT w/Micah
21 ft-
40 ft-
Light Brown/Grey SILT
rt.
et.
rt.
er.
ft.
fit.
rL
er.
21. REMARKS
Temp Well Was Abandoned on 2//7/20
22. trcation:
6/ t
2/9/20
Signatur of Certified Well Contractor Date
By si- g this form, I hereby certify that the well(s) was (were) constructed in accordance
with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a
copy of this record has been provided to the well owner.
23. Site diagram or additional well details:
You may use the back of this page to provide additional well site details or well
construction details. You may also attach additional pages if necessary.
24. Submittal Instructions:
24a. For All Wells: Submit this form within 30 days of completion of well
construction to the following:
Division of Water Quality, Information Processing Unit,
1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Iniection Wells: In addition to sending the form to the address in 24a
above, also submit a copy of this form within 30 days of completion of well
construction to the following:
Division of Water Quality, Underground Injection Control Program,
13. FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636
13a. Yield (gpm) Method of test: 24c. For Water Supply & Geothermal Wells: In addition to sending the form to
the address(es) above, also submit one copy of this form within 30 days of
13b. Disinfection type: Amount: completion of well construction to the county health department of the county
where constructed.
Form GW-1 North Carolina Department of Environment and Natural Resources - Division of Water Quality Revised Jan. 2013

WELL CONSTRUCTION RECORD
This form can be used for single or multiple wells
For Internal Use ONLY:
1. Well Contractor Information:
James D. Barker
Well Contractor Name
3106-A
NC Well Contractor Certification Number
Quantex, Inc.
Company Name
2. Well Construction Permit #: NA
List all applicable well construction permits (i.e. County, State, Variance, etc)
3. Well Use (check well use):
Water Supply Well:
❑Agricultural
❑Geothermal (Heating/Cooling Supply)
❑ hmdustrial/Commercial
❑ Irrigation
Non -Water Supply Well:
El Aquifer Recharge
El Aquifer Storage and Recovery
❑Aquifer Test
❑Experimental Technology
❑Geothermal (Closed Loop)
❑Geothermal (Heating/Cooling
❑Municipal/Public
El Residential Water Supply (single)
❑Residential Water Supply (shared)
El Groundwater Remediation
❑ Salinity Barrier
❑ Stormwater Drainage
❑Subsidence Control
❑Tracer
❑Other (explain under #21 F
4. Date Well(s) Completed. 2/3/20 TW-3
5. Well Location:
Seaboard Station NA
Facility/Owner Name Facility ID# (if applicable)
100 Seaboard Station Drive, Raleigh, NC 27604
Physical Address, City, and Zip
Wake NA
County Parcel Identification No. (PIN)
5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees:
(if well field, one lat/long is sufficient)
35.788243 N 78.639131 W
6. Is (are) the well(s): 1W Permanent or ❑Temporary
7. Is this a repair to an existing well: ❑Yes or 6MNo
If this is a repair, fill out known well construction information and explain the nature of the
repair under #21 remarks section or on the back of this form.
8. Number of wells constructed: 1 of 4
For multiple injection or non -water supply wells ONLY with the same construction, you can
submit one form.
I
9. Total well depth below land surface: 35 (ft.)
For multiple wells list all depths if different (example- 3@200' and 2@100')
I
10. Static water level below top of casing: -28 (ft.)
If water level is above casing, use "+"
7n
11. Borehole diameter: N(in.)
12. Well construction method: Auger
(i.e. auger, rotary, cable, direct push, etc.)
14. WATER ZONES
FROM
TO
DESCRIPTION
27 ft
28 ft
Light Brown SILT
ft.
ft.
15. OUTER CASING for multi -cased wells OR LINER if a licable
FROM
TO
DIAMETER
THICKNESS
MATERIAL
ft.
ft.
in.
16. INNER CASING OR TUBING eother at closed -loop)
FROM
TO
DIAMETER
THICKNESS
MATERIAL
0 ft•
25 rf
2 "' I
SCh 40
PVC
rL
rL
in.
17. SCREEN
FROM
TO
DIAMETER
SLOT SIZE
THICKNESS
MATERIAL
25 ft'
35 ft'
2 in.
0.010
Sch 40
PVC
ft.
ft.
in.
18. GROUT
FROM
TO
MATERIAL
EMPLACEMENT METHOD & AMOUNT
0 ft.
21 ft.
Neat Cement
1601bs. pour
21 ft•
23 ft-
Bentonite
3/8" pellet 40 lbs. pour
rL
rt.
19. SAND/GRAVEL PACK (if applicable)
FROM
TO
MATERIAL
EMPLACEMENT METHOD
23 ft•
35 ft.
#2 silica sand
Pour
rt.
rt.
20. DRILLING LOG attach additional sheets if necessary)
FROM
TO
DESCRIPTION color, hardness, soil/rock type, grain size, etc.)
0 ft.
1 ft.
Asphalt and Gravel
1 ft.
26 ft.
Reddish Brown SILT to SILT w/Micah
26 ft.
35 ft.
Light Brown SILT
rt.
rt.
rt.
et.
ft.
fit.
rL
er.
21. REMARKS
Temp Well Was Abandoned on 2//7/20
22. trcation:
6/ t
2/9/20
Signatur of Certified Well Contractor Date
By si- g this form, I hereby certify that the well(s) was (were) constructed in accordance
with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a
copy of this record has been provided to the well owner.
23. Site diagram or additional well details:
You may use the back of this page to provide additional well site details or well
construction details. You may also attach additional pages if necessary.
24. Submittal Instructions:
24a. For All Wells: Submit this form within 30 days of completion of well
construction to the following:
Division of Water Quality, Information Processing Unit,
1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Iniection Wells: In addition to sending the form to the address in 24a
above, also submit a copy of this form within 30 days of completion of well
construction to the following:
Division of Water Quality, Underground Injection Control Program,
13. FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636
13a. Yield (gpm) Method of test: 24c. For Water Supply & Geothermal Wells: In addition to sending the form to
the address(es) above, also submit one copy of this form within 30 days of
13b. Disinfection type: Amount: completion of well construction to the county health department of the county
where constructed.
Form GW-1 North Carolina Department of Environment and Natural Resources - Division of Water Quality Revised Jan. 2013

WELL CONSTRUCTION RECORD
This form can be used for single or multiple wells
For Internal Use ONLY:
1. Well Contractor Information:
James D. Barker
Well Contractor Name
3106-A
NC Well Contractor Certification Number
Quantex, Inc.
Company Name
2. Well Construction Permit #: NA
List all applicable well construction permits (i.e. County, State, Variance, etc)
3. Well Use (check well use):
Water Supply Well:
❑Agricultural
❑Geothemtal (Heating/Cooling Supply)
❑ lndustrial/Commercial
❑ Irrigation
Non -Water Supply Well:
El Aquifer Recharge
El Aquifer Storage and Recovery
❑Aquifer Test
❑Experimental Technology
❑Geothermal (Closed Loop)
❑Geothermal (Heating/Cooling
❑Municipal/Public
El Residential Water Supply (single)
❑Residential Water Supply (shared)
El Groundwater Remediation
❑ Salinity Barrier
❑ Stormwater Drainage
❑Subsidence Control
❑Tracer
❑Other (explain under #21 F
4. Date Well(s) Completed. 2/3/20 TW-4
5. Well Location:
Seaboard Station NA
Facility/Owner Name Facility ID# (if applicable)
100 Seaboard Station Drive, Raleigh, NC 27604
Physical Address, City, and Zip
Wake NA
County Parcel Identification No. (PIN)
5b. Latitude and Longitude in degrees/minutes/seconds or decimal degrees:
(if well field, one lat/long is sufficient)
35.789344 N 78.639220 W
6. Is (are) the well(s): [W Permanent or ❑Temporary
7. Is this a repair to an existing well: ❑Yes or 6MNo
If this is a repair, fill out known well construction information and explain the nature of the
repair under #21 remarks section or on the back of this form.
8. Number of wells constructed: 1 of 4
For multiple injection or non -water supply wells ONLY with the same construction, you can
submit one form.
I
9. Total well depth below land surface: 28 (ft.)
For multiple wells list all depths if different (example- 3@200' and 2@100')
I
10. Static water level below top of casing: -23(ft.)
If water level is above casing, use "+"
7n
11. Borehole diameter: N(in.)
12. Well construction method: Auger
(i.e. auger, rotary, cable, direct push, etc.)
14. WATER ZONES
FROM
TO
DESCRIPTION
27 ft•
28 ft•
Reddish Brown SILT to SILT w/Micah
ft.
ft.
15. OUTER CASING for multi -cased wells OR LINER if a licable
FROM
TO
DIAMETER
THICKNESS
MATERIAL
ft.
ft.
in.
16. INNER CASING OR TUBING eother at closed -loop)
FROM
TO
DIAMETER
THICKNESS
MATERIAL
0 rt.
18 rt.
2 i"
SCh 40
PVC
rL
rL
in.
17. SCREEN
FROM
TO
DIAMETER
SLOT SIZE
THICKNESS
MATERIAL
18 ft'
28 ft'
2 in.
0.010
SCh 40
PVC
ft.
ft.
in.
18. GROUT
FROM
TO
MATERIAL
EMPLACEMENT METHOD & AMOUNT
0 ft.
14 ft-
Neat Cement
128lbs. pour
14 ft•
16 ft-
Bentonite
3/8" pellet 40 lbs. pour
rL
rt.
19. SAND/GRAVEL PACK (if applicable)
FROM
TO
MATERIAL
EMPLACEMENT METHOD
16 ft•
28 ft.
#2 silica sand
Pour
rt.
rt.
20. DRILLING LOG attach additional sheets if necessary)
FROM
TO
DESCRIPTION color, hardness, soil/rock type, grain size, etc.)
0 ft.
1 ft.
Asphalt and Gravel
1 ft.
28 IL
Reddish Brown SILT to SILT w/Micah
ft.
fit.
rt.
fr.
rt.
fr.
ft.
fit.
rL
fr.
21. REMARKS
Temp Well Was Abandoned on 2//7/20
22. trcation:
6/ t
2/9/20
Signatur of Certified Well Contractor Date
By si- g this form, I hereby certify that the well(s) was (were) constructed in accordance
with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a
copy of this record has been provided to the well owner.
23. Site diagram or additional well details:
You may use the back of this page to provide additional well site details or well
construction details. You may also attach additional pages if necessary.
24. Submittal Instructions:
24a. For All Wells: Submit this form within 30 days of completion of well
construction to the following:
Division of Water Quality, Information Processing Unit,
1617 Mail Service Center, Raleigh, NC 27699-1617
24b. For Iniection Wells: In addition to sending the form to the address in 24a
above, also submit a copy of this form within 30 days of completion of well
construction to the following:
Division of Water Quality, Underground Injection Control Program,
13. FOR WATER SUPPLY WELLS ONLY: 1636 Mail Service Center, Raleigh, NC 27699-1636
13a. Yield (gpm) Method of test: 24c. For Water Supply & Geothermal Wells: In addition to sending the form to
the address(es) above, also submit one copy of this form within 30 days of
13b. Disinfection type: Amount: completion of well construction to the county health department of the county
where constructed.
Form GW-1 North Carolina Department of Environment and Natural Resources - Division of Water Quality Revised Jan. 2013

APPENDIX E
LABORATORY ANALYTICAL DATA AND CHAIN OF CUSTODY (COC) RECORDS

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
March 09, 2020
Scott Werley
ECS Southeast, LLP
9001 Glenwood Ave
Raleigh, NC 27617
RE: Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Dear Scott Werley:
Enclosed are the analytical results for sample(s) received by the laboratory on February 06, 2020.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely, p
Taylor Ezell
[e-mail]
[phone]
Project Manager
Enclosures
cc: Colby Jones, ECS
ECS Southeast Reporting, ECS Southeast
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 33

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Pace Analytical Services Minneapolis
A2LA Certification #: 2926.01
Alabama Certification #: 40770
Alaska Contaminated Sites Certification #: 17-009
Alaska DW Certification M MN00064
Arizona Certification M AZ0014
Arkansas DW Certification #: MN00064
Arkansas WW Certification #: 88-0680
California Certification #: 2929
CNMI Saipan Certification #: MP0003
Colorado Certification #: MN00064
Connecticut Certification #: PH-0256
EPA Region 8+Wyoming DW Certification M via MN 027-
053-137
Florida Certification M E87605
Georgia Certification #: 959
Guam EPA Certification #: MN00064
Hawaii Certification #: MN00064
Idaho Certification M MN00064
Illinois Certification #: 200011
Indiana Certification #: C-MN-01
Iowa Certification #: 368
Kansas Certification #: E-10167
Kentucky DW Certification M 90062
Kentucky WW Certification #: 90062
Louisiana DEQ Certification #: 03086
Louisiana DW Certification M MN00064
Maine Certification #: MN00064
Maryland Certification #: 322
Massachusetts Certification #: M-MN064
Massachusetts DWP Certification #: via MN 027-053-137
Michigan Certification #: 9909
Minnesota Certification #: 027-053-137
CERTIFICATIONS
Minnesota Dept of Ag Certifcation #: via MN 027-053-137
Minnesota Petrofund Certification #: 1240
Mississippi Certification #: MN00064
Missouri Certification #: 10100
Montana Certification #: CERT0092
Nebraska Certification #: NE-OS-18-06
Nevada Certification #: MN00064
New Hampshire Certification #: 2081
New Jersey Certification #: MN002
New York Certification #: 11647
North Carolina DW Certification #: 27700
North Carolina WW Certification #: 530
North Dakota Certification #: R-036
Ohio DW Certification #: 41244
Ohio VAP Certification #: CL101
Oklahoma Certification M 9507
Oregon Primary Certification #: MN300001
Oregon Secondary Certification #: MN200001
Pennsylvania Certification #: 68-00563
Puerto Rico Certification #: MN00064
South Carolina Certification #:74003001
Tennessee Certification #: TN02818
Texas Certification #: T104704192
Utah Certification #: MN00064
Vermont Certification M VT-027053137
Virginia Certification #: 460163
Washington Certification #: C486
West Virginia DEP Certification #: 382
West Virginia DW Certification #: 9952 C
Wisconsin Certification #: 999407970
Wyoming UST Certification #: via A2LA 2926.01
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 33

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92464012001
SG-11
Air
02/03/2013:28
02/06/20 09:55
92464012002
SG-10
Air
02/04/20 08:52
02/06/20 09:55
92464012003
SG-9
Air
02/04/20 08:08
02/06/20 09:55
92464012004
SG-Dup
Air
02/04/20 00:00
02/06/20 09:55
92464012005
3196 Cert
Air
02/04/20 00:00
02/06/20 09:55
92464012006
3135 Cert
Air
02/04/20 00:00
02/06/20 09:55
92464012007
2962 Cert
Air
02/04/20 00:00
02/06/20 09:55
92464012008
2954 Cert
Air
02/04/20 00:00
02/06/20 09:55
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 3 of 33

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
Seaboard Station Soil Gas -Revised Report
92464012
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92464012001
SG-11
TO-15
CH1
58
PASI-M
92464012002
SG-10
TO-15
CH1
58
PASI-M
92464012003
SG-9
TO-15
CH1
58
PASI-M
92464012004
SG-Dup
TO-15
CH1
58
PASI-M
92464012005
3196 Cert
TO-15
MJL
61
PASI-M
92464012006
3135 Cert
TO-15
MJL
61
PASI-M
92464012007
2962 Cert
TO-15
MJL
61
PASI-M
92464012008
2954 Cert
TO-15
MJL
61
PASI-M
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 4 of 33

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed
92464012001
SG-11
TO-15
Acetone
73.6
ug/m3
11.7
02/11/20 00:45
TO-15
Dichlorodifluoromethane
52.1
ug/m3
2.0
02/11/20 00:45
TO-15
n-Hexane
3.4
ug/m3
1.4
02/11/20 00:45
TO-15
Naphthalene
5.8
ug/m3
5.2
02/11/20 00:45
TO-15
Propylene
1.2
ug/m3
0.68
02/11/20 00:45
TO-15
Tetrachloroethene
625
ug/m3
13.4
02/11/2010:59
TO-15
Tetrahydrofuran
85.7
ug/m3
1.2
02/11/20 00:45
TO-15
Trichlorofluoromethane
24.8
ug/m3
2.2
02/11/20 00:45
92464012002
SG-10
TO-15
Acetone
24.8
ug/m3
11.3
02/11/20 01:41
TO-15
Benzene
28.0
ug/m3
0.61
02/11/20 01:41
TO-15
2-Butanone (MEK)
6.9
ug/m3
5.6
02/11/20 01:41
TO-15
Carbon disulfide
9.4
ug/m3
1.2
02/11/20 01:41
TO-15
Chloroform
4.2
ug/m3
0.93
02/11/20 01:41
TO-15
Cyclohexane
26.3
ug/m3
3.3
02/11/20 01:41
TO-15
Dichlorodifluoromethane
15.4
ug/m3
1.9
02/11/20 01:41
TO-15
cis-1,2-Dichloroethene
4.6
ug/m3
1.5
02/11/20 01:41
TO-15
Ethylbenzene
86.4
ug/m3
1.7
02/11/20 01:41
TO-15
4-Ethyltoluene
7.9
ug/m3
4.7
02/11/20 01:41
TO-15
n-Heptane
56.4
ug/m3
1.6
02/11/20 01:41
TO-15
n-Hexane
50.6
ug/m3
1.3
02/11/20 01:41
TO-15
Propylene
378
ug/m3
19.6
02/11/20 02:07
TO-15
Tetrachloroethene
7770
ug/m3
38.7
02/11/20 02:07
TO-15
Tetrahydrofuran
2.7
ug/m3
1.1
02/11/20 01:41
TO-15
Toluene
1060
ug/m3
43.0
02/11/20 02:07
TO-15
Trichloroethene
85.6
ug/m3
1.0
02/11/20 01:41
TO-15
Trichlorofluoromethane
8.5
ug/m3
2.1
02/11/20 01:41
TO-15
1,2,4-Trimethylbenzene
12.3
ug/m3
1.9
02/11/20 01:41
TO-15
1,3,5-Trimethylbenzene
8.4
ug/m3
1.9
02/11/20 01:41
TO-15
m&p-Xylene
370
ug/m3
3.3
02/11/20 01:41
TO-15
o-Xylene
90.9
ug/m3
1.7
02/11/20 01:41
92464012003
SG-9
TO-15
Benzene
77.7
ug/m3
18.9
02/11/20 02:33
TO-15
Ethylbenzene
297
ug/m3
51.4
02/11/20 02:33
TO-15
n-Heptane
250
ug/m3
48.5
02/11/20 02:33
TO-15
n-Hexane
375
ug/m3
41.7
02/11/20 02:33
TO-15
Propylene
4900
ug/m3
20.4
02/11/20 02:33
TO-15
Tetrachloroethene
3640
ug/m3
40.1
02/11/20 02:33
TO-15
Toluene
2220
ug/m3
44.6
02/11/20 02:33
TO-15
1,2,4-Trimethylbenzene
195
ug/m3
58.1
02/11/20 02:33
TO-15
1,3,5-Trimethylbenzene
78.6
ug/m3
58.1
02/11/20 02:33
TO-15
m&p-Xylene
1640
ug/m3
103
02/11/20 02:33
TO-15
o-Xylene
425
ug/m3
51.4
02/11/20 02:33
92464012004
SG-Dup
TO-15
Acetone
116
ug/m3
11.7
02/11/20 01:13
TO-15
2-Butanone (MEK)
9.0
ug/m3
5.8
02/11/20 01:13
REPORT OF LABORATORY ANALYSIS
E
Qualifiers
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
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SUMMARY OF DETECTION
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Lab Sample ID
Method
Client Sample ID
Parameters
92464012004
SG-Dup
TO-15
Chloromethane
TO-15
Dichlorodifluoromethane
TO-15
n-Hexane
TO-15
Propylene
TO-15
Tetrachloroethene
TO-15
Tetrahydrofuran
TO-15
Trichlorofluoromethane
TO-15
1,2,4-Trimethylbenzene
Result
Units
Report Limit
Analyzed
4.6
ug/m3
0.81
02/11 /20 01:13
51.9
ug/m3
2.0
02/11 /20 01:13
3.8
ug/m3
1.4
02/11 /20 01:13
2.1
ug/m3
0.68
02/11 /20 01:13
518
ug/m3
13.4
02/11 /20 11:26
88.2
ug/m3
1.2
02/11 /20 01:13
28.6
ug/m3
2.2
02/11 /20 01:13
2.6
ug/m3
1.9
02/11 /20 01:13
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Qualifiers
Page 6 of 33

leAnalyiical
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ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: SG-11 Lab ID: 92464012001 Collected: 02/03/20 13:28 Received: 02/06/20 09:55 Matrix: Air
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
T015 MSV AIR Analytical Method: TO-15
Acetone
73.6
ug/m3
11.7
2.3
1.94
02/11/20 00:45
67-64-1
Benzene
ND
ug/m3
0.63
0.30
1.94
02/11/20 00:45
71-43-2
Bromodichloromethane
ND
ug/m3
2.6
0.71
1.94
02/11/20 00:45
75-27-4
Bromoform
ND
ug/m3
10.2
2.8
1.94
02/11/20 00:45
75-25-2
Bromomethane
ND
ug/m3
1.5
0.44
1.94
02/11/20 00:45
74-83-9
1,3-Butadiene
ND
ug/m3
0.87
0.25
1.94
02/11/20 00:45
106-99-0
2-Butanone (MEK)
ND
ug/m3
5.8
0.72
1.94
02/11/20 00:45
78-93-3
Carbon disulfide
ND
ug/m3
1.2
0.42
1.94
02/11/20 00:45
75-15-0
Carbon tetrachloride
ND
ug/m3
2.5
0.83
1.94
02/11/20 00:45
56-23-5
Chlorobenzene
ND
ug/m3
1.8
0.53
1.94
02/11/20 00:45
108-90-7
Chloroethane
ND
ug/m3
1.0
0.50
1.94
02/11/20 00:45
75-00-3
Chloroform
ND
ug/m3
0.96
0.38
1.94
02/11/20 00:45
67-66-3
Chloromethane
ND
ug/m3
0.81
0.30
1.94
02/11/20 00:45
74-87-3
Cyclohexane
ND
ug/m3
3.4
0.68
1.94
02/11/20 00:45
110-82-7
Dibromochloromethane
ND
ug/m3
3.4
1.4
1.94
02/11/20 00:45
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/m3
1.5
0.71
1.94
02/11/20 00:45
106-93-4
1,2-Dichlorobenzene
ND
ug/m3
2.4
0.97
1.94
02/11/20 00:45
95-50-1
1,3-Dichlorobenzene
ND
ug/m3
2.4
1.1
1.94
02/11/20 00:45
541-73-1
1,4-Dichlorobenzene
ND
ug/m3
5.9
1.9
1.94
02/11/20 00:45
106-46-7
Dichlorodifluoromethane
52.1
ug/m3
2.0
0.57
1.94
02/11/20 00:45
75-71-8
1,1-Dichloroethane
ND
ug/m3
1.6
0.44
1.94
02/11/20 00:45
75-34-3
1,2-Dichloroethane
ND
ug/m3
0.80
0.29
1.94
02/11/20 00:45
107-06-2
1,1-Dichloroethene
ND
ug/m3
3.9
0.53
1.94
02/11/20 00:45
75-35-4
cis-1,2-Dichloroethene
ND
ug/m3
1.6
0.42
1.94
02/11/20 00:45
156-59-2
trans-1,2-Dichloroethene
ND
ug/m3
1.6
0.55
1.94
02/11/20 00:45
156-60-5
1,2-Dichloropropane
ND
ug/m3
1.8
0.45
1.94
02/11/20 00:45
78-87-5
cis-1,3-Dichloropropene
ND
ug/m3
1.8
0.59
1.94
02/11/20 00:45
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/m3
1.8
0.85
1.94
02/11/20 00:45
10061-02-6
Dichlorotetrafluoroethane
ND
ug/m3
2.8
0.85
1.94
02/11/20 00:45
76-14-2
Ethyl acetate
ND
ug/m3
1.4
0.37
1.94
02/11/20 00:45
141-78-6
Ethylbenzene
ND
ug/m3
1.7
0.59
1.94
02/11/20 00:45
100-41-4
4-Ethyltoluene
ND
ug/m3
4.8
1.1
1.94
02/11/20 00:45
622-96-8
n-Heptane
ND
ug/m3
1.6
0.74
1.94
02/11/20 00:45
142-82-5
Hexachloro-1,3-butadiene
ND
ug/m3
10.5
3.8
1.94
02/11/20 00:45
87-68-3
n-Hexane
3.4
ug/m3
1.4
0.60
1.94
02/11/20 00:45
110-54-3
2-Hexanone
ND
ug/m3
8.1
1.4
1.94
02/11/20 00:45
591-78-6
Methylene Chloride
ND
ug/m3
6.8
2.3
1.94
02/11/20 00:45
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/m3
8.1
1.0
1.94
02/11/20 00:45
108-10-1
Methyl-tert-butyl ether
ND
ug/m3
7.1
1.3
1.94
02/11/20 00:45
1634-04-4
Naphthalene
5.8
ug/m3
5.2
2.5
1.94
02/11/20 00:45
91-20-3
Propylene
1.2
ug/m3
0.68
0.27
1.94
02/11/20 00:45
115-07-1
Styrene
ND
ug/m3
1.7
0.67
1.94
02/11/20 00:45
100-42-5
1,1,2,2-Tetrachloroethane
ND
ug/m3
1.4
0.60
1.94
02/11/20 00:45
79-34-5
Tetrachloroethene
625
ug/m3
13.4
6.1
19.4
02/11/2010:59
127-18-4
Tetrahydrofuran
85.7
ug/m3
1.2
0.51
1.94
02/11/20 00:45
109-99-9
Toluene
ND
ug/m3
1.5
0.68
1.94
02/11/20 00:45
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC.
Page 7 of 33

leAnalyiical
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9800 Kincey Ave. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: SG-11
Lab ID: 92464012001
Collected:
02/03/20 13:28
Received: 02/06/20 09:55 Matrix: Air
Report
Parameters
Results
Units
Limit
MDL
DF
Prepared Analyzed
CAS No. Qual
T015 MSV AIR
Analytical
Method: TO-15
1,2,4-Trichlorobenzene
ND
ug/m3
14.6
7.2
1.94
02/11/20 00:45
120-82-1
1,1,1-Trichloroethane
ND
ug/m3
2.2
0.60
1.94
02/11/20 00:45
71-55-6
1,1,2-Trichloroethane
ND
ug/m3
1.1
0.47
1.94
02/11/20 00:45
79-00-5
Trichloroethene
ND
ug/m3
1.1
0.49
1.94
02/11/20 00:45
79-01-6
Trichlorofluoromethane
24.8
ug/m3
2.2
0.71
1.94
02/11/20 00:45
75-69-4
1,1,2-Trichlorotrifluoroethane
ND
ug/m3
3.0
1.1
1.94
02/11/20 00:45
76-13-1
1,2,4-Trimethylbenzene
ND
ug/m3
1.9
0.88
1.94
02/11/20 00:45
95-63-6
1,3,5-Trimethylbenzene
ND
ug/m3
1.9
0.77
1.94
02/11/20 00:45
108-67-8
Vinyl acetate
ND
ug/m3
1.4
0.52
1.94
02/11/20 00:45
108-05-4
Vinyl chloride
ND
ug/m3
0.50
0.24
1.94
02/11/20 00:45
75-01-4
m&p-Xylene
ND
ug/m3
3.4
1.4
1.94
02/11/20 00:45
179601-23-1
o-Xylene
ND
ug/m3
1.7
0.67
1.94
02/11/20 00:45
95-47-6
Date: 03/09/2020 12:48 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 8 of 33

leAnalyiical
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9800 Kincey Ave. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: SG-10 Lab ID: 92464012002 Collected: 02/04/20 08:52 Received: 02/06/20 09:55 Matrix: Air
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
T015 MSV AIR Analytical Method: TO-15
Acetone
24.8
ug/m3
11.3
2.3
1.87
02/11/20 01:41
67-64-1
Benzene
28.0
ug/m3
0.61
0.29
1.87
02/11/20 01:41
71-43-2
Bromodichloromethane
ND
ug/m3
2.5
0.68
1.87
02/11/20 01:41
75-27-4
Bromoform
ND
ug/m3
9.8
2.7
1.87
02/11/20 01:41
75-25-2
Bromomethane
ND
ug/m3
1.5
0.42
1.87
02/11/20 01:41
74-83-9
1,3-Butadiene
ND
ug/m3
0.84
0.24
1.87
02/11/20 01:41
106-99-0
2-Butanone (MEK)
6.9
ug/m3
5.6
0.69
1.87
02/11/20 01:41
78-93-3
Carbon disulfide
9.4
ug/m3
1.2
0.41
1.87
02/11/20 01:41
75-15-0
Carbon tetrachloride
ND
ug/m3
2.4
0.80
1.87
02/11/20 01:41
56-23-5
Chlorobenzene
ND
ug/m3
1.8
0.51
1.87
02/11/20 01:41
108-90-7
Chloroethane
ND
ug/m3
1.0
0.49
1.87
02/11/20 01:41
75-00-3
Chloroform
4.2
ug/m3
0.93
0.37
1.87
02/11/20 01:41
67-66-3
Chloromethane
ND
ug/m3
0.79
0.29
1.87
02/11/20 01:41
74-87-3
Cyclohexane
26.3
ug/m3
3.3
0.66
1.87
02/11/20 01:41
110-82-7
Dibromochloromethane
ND
ug/m3
3.2
1.3
1.87
02/11/20 01:41
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/m3
1.5
0.68
1.87
02/11/20 01:41
106-93-4
1,2-Dichlorobenzene
ND
ug/m3
2.3
0.93
1.87
02/11/20 01:41
95-50-1
1,3-Dichlorobenzene
ND
ug/m3
2.3
1.1
1.87
02/11/20 01:41
541-73-1
1,4-Dichlorobenzene
ND
ug/m3
5.7
1.9
1.87
02/11/20 01:41
106-46-7
Dichlorodifluoromethane
15.4
ug/m3
1.9
0.55
1.87
02/11/20 01:41
75-71-8
1,1-Dichloroethane
ND
ug/m3
1.5
0.42
1.87
02/11/20 01:41
75-34-3
1,2-Dichloroethane
ND
ug/m3
0.77
0.28
1.87
02/11/20 01:41
107-06-2
1,1-Dichloroethene
ND
ug/m3
3.8
0.51
1.87
02/11/20 01:41
75-35-4
cis-1,2-Dichloroethene
4.6
ug/m3
1.5
0.41
1.87
02/11/20 01:41
156-59-2
trans-1,2-Dichloroethene
ND
ug/m3
1.5
0.53
1.87
02/11/20 01:41
156-60-5
1,2-Dichloropropane
ND
ug/m3
1.8
0.43
1.87
02/11/20 01:41
78-87-5
cis-1,3-Dichloropropene
ND
ug/m3
1.7
0.57
1.87
02/11/20 01:41
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/m3
1.7
0.82
1.87
02/11/20 01:41
10061-02-6
Dichlorotetrafluoroethane
ND
ug/m3
2.7
0.82
1.87
02/11/20 01:41
76-14-2
Ethyl acetate
ND
ug/m3
1.4
0.36
1.87
02/11/20 01:41
141-78-6
Ethylbenzene
86.4
ug/m3
1.7
0.57
1.87
02/11/20 01:41
100-41-4
4-Ethyltoluene
7.9
ug/m3
4.7
1.1
1.87
02/11/20 01:41
622-96-8
n-Heptane
56.4
ug/m3
1.6
0.71
1.87
02/11/20 01:41
142-82-5
Hexachloro-1,3-butadiene
ND
ug/m3
10.1
3.7
1.87
02/11/20 01:41
87-68-3
n-Hexane
50.6
ug/m3
1.3
0.58
1.87
02/11/20 01:41
110-54-3
2-Hexanone
ND
ug/m3
7.8
1.4
1.87
02/11/20 01:41
591-78-6
Methylene Chloride
ND
ug/m3
6.6
2.3
1.87
02/11/20 01:41
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/m3
7.8
0.97
1.87
02/11/20 01:41
108-10-1
Methyl-tert-butyl ether
ND
ug/m3
6.8
1.2
1.87
02/11/20 01:41
1634-04-4
Naphthalene
ND
ug/m3
5.0
2.4
1.87
02/11/20 01:41
91-20-3
Propylene
378
ug/m3
19.6
7.9
56.1
02/11/20 02:07
115-07-1
Styrene
ND
ug/m3
1.6
0.64
1.87
02/11/20 01:41
100-42-5
1,1,2,2-Tetrachloroethane
ND
ug/m3
1.3
0.58
1.87
02/11/20 01:41
79-34-5
Tetrachloroethene
7770
ug/m3
38.7
17.6
56.1
02/11/20 02:07
127-18-4
Tetrahydrofuran
2.7
ug/m3
1.1
0.49
1.87
02/11/20 01:41
109-99-9
Toluene
1060
ug/m3
43.0
19.7
56.1
02/11/20 02:07
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC.
Page 9 of 33

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: SG-10
Lab ID: 92464012002
Collected:
02/04/20 08:52
Received: 02/06/20 09:55 Matrix: Air
Report
Parameters
Results
Units
Limit
MDL
DF
Prepared Analyzed
CAS No. Qual
T015 MSV AIR
Analytical
Method: TO-15
1,2,4-Trichlorobenzene
ND
ug/m3
14.1
7.0
1.87
02/11/20 01:41
120-82-1
1,1,1-Trichloroethane
ND
ug/m3
2.1
0.58
1.87
02/11/20 01:41
71-55-6
1,1,2-Trichloroethane
ND
ug/m3
1.0
0.45
1.87
02/11/20 01:41
79-00-5
Trichloroethene
85.6
ug/m3
1.0
0.47
1.87
02/11/20 01:41
79-01-6
Trichlorofluoromethane
8.5
ug/m3
2.1
0.68
1.87
02/11/20 01:41
75-69-4
1,1,2-Trichlorotrifluoroethane
ND
ug/m3
2.9
1.1
1.87
02/11/20 01:41
76-13-1
1,2,4-Trimethylbenzene
12.3
ug/m3
1.9
0.85
1.87
02/11/20 01:41
95-63-6
1,3,5-Trimethylbenzene
8.4
ug/m3
1.9
0.75
1.87
02/11/20 01:41
108-67-8
Vinyl acetate
ND
ug/m3
1.3
0.50
1.87
02/11/20 01:41
108-05-4
Vinyl chloride
ND
ug/m3
0.49
0.24
1.87
02/11/20 01:41
75-01-4
m&p-Xylene
370
ug/m3
3.3
1.3
1.87
02/11/20 01:41
179601-23-1
o-Xylene
90.9
ug/m3
1.7
0.64
1.87
02/11/20 01:41
95-47-6
Date: 03/09/2020 12:48 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 10 of 33

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: SG-9 Lab ID: 92464012003 Collected: 02/04/20 08:08 Received: 02/06/20 09:55 Matrix: Air
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
T015 MSV AIR Analytical Method: TO-15
Acetone
ND
ug/m3
351
70.4
58.2
02/11/20 02:33
67-64-1
Benzene
77.7
ug/m3
18.9
8.9
58.2
02/11/20 02:33
71-43-2
Bromodichloromethane
ND
ug/m3
79.2
21.3
58.2
02/11/20 02:33
75-27-4
Bromoform
ND
ug/m3
306
82.6
58.2
02/11/20 02:33
75-25-2
Bromomethane
ND
ug/m3
45.9
13.2
58.2
02/11/20 02:33
74-83-9
1,3-Butadiene
ND
ug/m3
26.2
7.4
58.2
02/11/20 02:33
106-99-0
2-Butanone (MEK)
ND
ug/m3
175
21.5
58.2
02/11/20 02:33
78-93-3
Carbon disulfide
ND
ug/m3
36.8
12.7
58.2
02/11/20 02:33
75-15-0
Carbon tetrachloride
ND
ug/m3
74.5
25.0
58.2
02/11/20 02:33
56-23-5
Chlorobenzene
ND
ug/m3
54.5
16.0
58.2
02/11/20 02:33
108-90-7
Chloroethane
ND
ug/m3
31.2
15.1
58.2
02/11/20 02:33
75-00-3
Chloroform
ND
ug/m3
28.9
11.4
58.2
02/11/20 02:33
67-66-3
Chloromethane
ND
ug/m3
24.4
9.1
58.2
02/11/20 02:33
74-87-3
Cyclohexane
ND
ug/m3
102
20.5
58.2
02/11/20 02:33
110-82-7
Dibromochloromethane
ND
ug/m3
101
41.8
58.2
02/11/20 02:33
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/m3
45.5
21.3
58.2
02/11/20 02:33
106-93-4
1,2-Dichlorobenzene
ND
ug/m3
71.0
29.0
58.2
02/11/20 02:33
95-50-1
1,3-Dichlorobenzene
ND
ug/m3
71.0
33.8
58.2
02/11/20 02:33
541-73-1
1,4-Dichlorobenzene
ND
ug/m3
178
58.2
58.2
02/11/20 02:33
106-46-7
Dichlorodifluoromethane
ND
ug/m3
58.8
17.1
58.2
02/11/20 02:33
75-71-8
1,1-Dichloroethane
ND
ug/m3
47.9
13.1
58.2
02/11/20 02:33
75-34-3
1,2-Dichloroethane
ND
ug/m3
23.9
8.7
58.2
02/11/20 02:33
107-06-2
1,1-Dichloroethene
ND
ug/m3
117
15.9
58.2
02/11/20 02:33
75-35-4
cis-1,2-Dichloroethene
ND
ug/m3
46.9
12.7
58.2
02/11/20 02:33
156-59-2
trans-1,2-Dichloroethene
ND
ug/m3
46.9
16.6
58.2
02/11/20 02:33
156-60-5
1,2-Dichloropropane
ND
ug/m3
54.6
13.4
58.2
02/11/20 02:33
78-87-5
cis-1,3-Dichloropropene
ND
ug/m3
53.7
17.7
58.2
02/11/20 02:33
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/m3
53.7
25.6
58.2
02/11/20 02:33
10061-02-6
Dichlorotetrafluoroethane
ND
ug/m3
82.6
25.4
58.2
02/11/20 02:33
76-14-2
Ethyl acetate
ND
ug/m3
42.7
11.1
58.2
02/11/20 02:33
141-78-6
Ethylbenzene
297
ug/m3
51.4
17.8
58.2
02/11/20 02:33
100-41-4
4-Ethyltoluene
ND
ug/m3
146
33.2
58.2
02/11/20 02:33
622-96-8
n-Heptane
250
ug/m3
48.5
22.1
58.2
02/11/20 02:33
142-82-5
Hexachloro-1,3-butadiene
ND
ug/m3
315
115
58.2
02/11/20 02:33
87-68-3
n-Hexane
375
ug/m3
41.7
18.1
58.2
02/11/20 02:33
110-54-3
2-Hexanone
ND
ug/m3
242
43.4
58.2
02/11/20 02:33
591-78-6
Methylene Chloride
ND
ug/m3
205
70.4
58.2
02/11/20 02:33
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/m3
242
30.1
58.2
02/11/20 02:33
108-10-1
Methyl-tert-butyl ether
ND
ug/m3
213
38.6
58.2
02/11/20 02:33
1634-04-4
Naphthalene
ND
ug/m3
155
76.2
58.2
02/11/20 02:33
91-20-3
Propylene
4900
ug/m3
20.4
8.1
58.2
02/11/20 02:33
115-07-1 E
Styrene
ND
ug/m3
50.4
20.0
58.2
02/11/20 02:33
100-42-5
1,1,2,2-Tetrachloroethane
ND
ug/m3
40.6
18.0
58.2
02/11/20 02:33
79-34-5
Tetrachloroethene
3640
ug/m3
40.1
18.3
58.2
02/11/20 02:33
127-18-4
Tetrahydrofuran
ND
ug/m3
34.9
15.2
58.2
02/11/20 02:33
109-99-9
Toluene
2220
ug/m3
44.6
20.4
58.2
02/11/20 02:33
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 33

leAnalyiical
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
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ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: SG-9
Lab ID: 92464012003
Collected:
02/04/20 08:08
Received: 02/06/20 09:55 Matrix: Air
Report
Parameters
Results
Units
Limit
MDL
DF
Prepared Analyzed
CAS No. Qual
T015 MSV AIR
Analytical
Method: TO-15
1,2,4-Trichlorobenzene
ND
ug/m3
439
217
58.2
02/11/20 02:33
120-82-1
1,1,1-Trichloroethane
ND
ug/m3
64.6
18.0
58.2
02/11/20 02:33
71-55-6
1,1,2-Trichloroethane
ND
ug/m3
32.3
14.1
58.2
02/11/20 02:33
79-00-5
Trichloroethene
ND
ug/m3
31.8
14.7
58.2
02/11/20 02:33
79-01-6
Trichlorofluoromethane
ND
ug/m3
66.3
21.3
58.2
02/11/20 02:33
75-69-4
1,1,2-Trichlorotrifluoroethane
ND
ug/m3
90.8
32.8
58.2
02/11/20 02:33
76-13-1
1,2,4-Trimethylbenzene
195
ug/m3
58.1
26.3
58.2
02/11/20 02:33
95-63-6
1,3,5-Trimethylbenzene
78.6
ug/m3
58.1
23.2
58.2
02/11/20 02:33
108-67-8
Vinyl acetate
ND
ug/m3
41.7
15.7
58.2
02/11/20 02:33
108-05-4
Vinyl chloride
ND
ug/m3
15.1
7.3
58.2
02/11/20 02:33
75-01-4
m&p-Xylene
1640
ug/m3
103
40.7
58.2
02/11/20 02:33
179601-23-1
o-Xylene
425
ug/m3
51.4
20.0
58.2
02/11/20 02:33
95-47-6
Date: 03/09/2020 12:48 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 12 of 33

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: SG-Dup Lab ID: 92464012004 Collected: 02/04/20 00:00 Received: 02/06/20 09:55 Matrix: Air
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
T015 MSV AIR Analytical Method: TO-15
Acetone
116
ug/m3
11.7
2.3
1.94
02/11/20 01:13
67-64-1
Benzene
ND
ug/m3
0.63
0.30
1.94
02/11/20 01:13
71-43-2
Bromodichloromethane
ND
ug/m3
2.6
0.71
1.94
02/11/20 01:13
75-27-4
Bromoform
ND
ug/m3
10.2
2.8
1.94
02/11/20 01:13
75-25-2
Bromomethane
ND
ug/m3
1.5
0.44
1.94
02/11/20 01:13
74-83-9
1,3-Butadiene
ND
ug/m3
0.87
0.25
1.94
02/11/20 01:13
106-99-0
2-Butanone (MEK)
9.0
ug/m3
5.8
0.72
1.94
02/11/20 01:13
78-93-3
Carbon disulfide
ND
ug/m3
1.2
0.42
1.94
02/11/20 01:13
75-15-0
Carbon tetrachloride
ND
ug/m3
2.5
0.83
1.94
02/11/20 01:13
56-23-5
Chlorobenzene
ND
ug/m3
1.8
0.53
1.94
02/11/20 01:13
108-90-7
Chloroethane
ND
ug/m3
1.0
0.50
1.94
02/11/20 01:13
75-00-3
Chloroform
ND
ug/m3
0.96
0.38
1.94
02/11/20 01:13
67-66-3
Chloromethane
4.6
ug/m3
0.81
0.30
1.94
02/11/20 01:13
74-87-3
Cyclohexane
ND
ug/m3
3.4
0.68
1.94
02/11/20 01:13
110-82-7
Dibromochloromethane
ND
ug/m3
3.4
1.4
1.94
02/11/20 01:13
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/m3
1.5
0.71
1.94
02/11/20 01:13
106-93-4
1,2-Dichlorobenzene
ND
ug/m3
2.4
0.97
1.94
02/11/20 01:13
95-50-1
1,3-Dichlorobenzene
ND
ug/m3
2.4
1.1
1.94
02/11/20 01:13
541-73-1
1,4-Dichlorobenzene
ND
ug/m3
5.9
1.9
1.94
02/11/20 01:13
106-46-7
Dichlorodifluoromethane
51.9
ug/m3
2.0
0.57
1.94
02/11/20 01:13
75-71-8
1,1-Dichloroethane
ND
ug/m3
1.6
0.44
1.94
02/11/20 01:13
75-34-3
1,2-Dichloroethane
ND
ug/m3
0.80
0.29
1.94
02/11/20 01:13
107-06-2
1,1-Dichloroethene
ND
ug/m3
3.9
0.53
1.94
02/11/20 01:13
75-35-4
cis-1,2-Dichloroethene
ND
ug/m3
1.6
0.42
1.94
02/11/20 01:13
156-59-2
trans-1,2-Dichloroethene
ND
ug/m3
1.6
0.55
1.94
02/11/20 01:13
156-60-5
1,2-Dichloropropane
ND
ug/m3
1.8
0.45
1.94
02/11/20 01:13
78-87-5
cis-1,3-Dichloropropene
ND
ug/m3
1.8
0.59
1.94
02/11/20 01:13
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/m3
1.8
0.85
1.94
02/11/20 01:13
10061-02-6
Dichlorotetrafluoroethane
ND
ug/m3
2.8
0.85
1.94
02/11/20 01:13
76-14-2
Ethyl acetate
ND
ug/m3
1.4
0.37
1.94
02/11/20 01:13
141-78-6
Ethylbenzene
ND
ug/m3
1.7
0.59
1.94
02/11/20 01:13
100-41-4
4-Ethyltoluene
ND
ug/m3
4.8
1.1
1.94
02/11/20 01:13
622-96-8
n-Heptane
ND
ug/m3
1.6
0.74
1.94
02/11/20 01:13
142-82-5
Hexachloro-1,3-butadiene
ND
ug/m3
10.5
3.8
1.94
02/11/20 01:13
87-68-3
n-Hexane
3.8
ug/m3
1.4
0.60
1.94
02/11/20 01:13
110-54-3
2-Hexanone
ND
ug/m3
8.1
1.4
1.94
02/11/20 01:13
591-78-6
Methylene Chloride
ND
ug/m3
6.8
2.3
1.94
02/11/20 01:13
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/m3
8.1
1.0
1.94
02/11/20 01:13
108-10-1
Methyl-tert-butyl ether
ND
ug/m3
7.1
1.3
1.94
02/11/20 01:13
1634-04-4
Naphthalene
ND
ug/m3
5.2
2.5
1.94
02/11/20 01:13
91-20-3
Propylene
2.1
ug/m3
0.68
0.27
1.94
02/11/20 01:13
115-07-1
Styrene
ND
ug/m3
1.7
0.67
1.94
02/11/20 01:13
100-42-5
1,1,2,2-Tetrachloroethane
ND
ug/m3
1.4
0.60
1.94
02/11/20 01:13
79-34-5
Tetrachloroethene
518
ug/m3
13.4
6.1
19.4
02/11/2011:26
127-18-4
Tetrahydrofuran
88.2
ug/m3
1.2
0.51
1.94
02/11/20 01:13
109-99-9
Toluene
ND
ug/m3
1.5
0.68
1.94
02/11/20 01:13
108-88-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC.
Page 13 of 33

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: SG-Dup
Lab ID: 92464012004
Collected:
02/04/20 00:00
Received: 02/06/20 09:55 Matrix: Air
Report
Parameters
Results
Units
Limit
MDL
DF
Prepared Analyzed
CAS No. Qual
T015 MSV AIR
Analytical
Method: TO-15
1,2,4-Trichlorobenzene
ND
ug/m3
14.6
7.2
1.94
02/11/20 01:13
120-82-1
1,1,1-Trichloroethane
ND
ug/m3
2.2
0.60
1.94
02/11/20 01:13
71-55-6
1,1,2-Trichloroethane
ND
ug/m3
1.1
0.47
1.94
02/11/20 01:13
79-00-5
Trichloroethene
ND
ug/m3
1.1
0.49
1.94
02/11/20 01:13
79-01-6
Trichlorofluoromethane
28.6
ug/m3
2.2
0.71
1.94
02/11/20 01:13
75-69-4
1,1,2-Trichlorotrifluoroethane
ND
ug/m3
3.0
1.1
1.94
02/11/20 01:13
76-13-1
1,2,4-Trimethylbenzene
2.6
ug/m3
1.9
0.88
1.94
02/11/20 01:13
95-63-6
1,3,5-Trimethylbenzene
ND
ug/m3
1.9
0.77
1.94
02/11/20 01:13
108-67-8
Vinyl acetate
ND
ug/m3
1.4
0.52
1.94
02/11/20 01:13
108-05-4
Vinyl chloride
ND
ug/m3
0.50
0.24
1.94
02/11/20 01:13
75-01-4
m&p-Xylene
ND
ug/m3
3.4
1.4
1.94
02/11/20 01:13
179601-23-1
o-Xylene
ND
ug/m3
1.7
0.67
1.94
02/11/20 01:13
95-47-6
Date: 03/09/2020 12:48 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 14 of 33

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: 3196 Cert Lab ID: 92464012005 Collected: 02/04/20 00:00 Received: 02/06/20 09:55 Matrix: Air
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Individual Can Certification Analytical Method: TO-15
Acetone
ND
ug/m3
2.4
1.2
1
01/17/20 18:27
67-64-1
Benzene
ND
ug/m3
0.32
0.15
1
01/17/20 18:27
71-43-2
Benzyl chloride
ND
ug/m3
2.6
1.2
1
01/17/20 18:27
100-44-7
Bromodichloromethane
ND
ug/m3
1.4
0.37
1
01/17/20 18:27
75-27-4
Bromoform
ND
ug/m3
5.2
1.4
1
01/17/20 18:27
75-25-2
Bromomethane
ND
ug/m3
0.79
0.23
1
01/17/20 18:27
74-83-9
1,3-Butadiene
ND
ug/m3
0.45
0.13
1
01/17/20 18:27
106-99-0
2-Butanone (MEK)
ND
ug/m3
3.0
0.37
1
01/17/20 18:27
78-93-3
Carbon disulfide
ND
ug/m3
0.63
0.22
1
01/17/20 18:27
75-15-0
Carbon tetrachloride
ND
ug/m3
1.3
0.43
1
01/17/20 18:27
56-23-5
Chlorobenzene
ND
ug/m3
0.94
0.28
1
01/17/20 18:27
108-90-7
Chloroethane
ND
ug/m3
0.54
0.26
1
01/17/20 18:27
75-00-3
Chloroform
ND
ug/m3
0.50
0.20
1
01/17/20 18:27
67-66-3
Chloromethane
ND
ug/m3
0.42
0.16
1
01/17/20 18:27
74-87-3
Cyclohexane
ND
ug/m3
1.8
0.35
1
01/17/20 18:27
110-82-7
Dibromochloromethane
ND
ug/m3
1.7
0.72
1
01/17/20 18:27
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/m3
0.78
0.37
1
01/17/20 18:27
106-93-4
1,2-Dichlorobenzene
ND
ug/m3
1.2
0.50
1
01/17/20 18:27
95-50-1
1,3-Dichlorobenzene
ND
ug/m3
1.2
0.58
1
01/17/20 18:27
541-73-1
1,4-Dichlorobenzene
ND
ug/m3
3.1
1.0
1
01/17/20 18:27
106-46-7
Dichlorodifluoromethane
ND
ug/m3
1.0
0.29
1
01/17/20 18:27
75-71-8
1,1-Dichloroethane
ND
ug/m3
0.82
0.22
1
01/17/20 18:27
75-34-3
1,2-Dichloroethane
ND
ug/m3
0.41
0.15
1
01/17/20 18:27
107-06-2
1,1-Dichloroethene
ND
ug/m3
0.81
0.27
1
01/17/20 18:27
75-35-4
cis-1,2-Dichloroethene
ND
ug/m3
0.81
0.22
1
01/17/20 18:27
156-59-2
trans-1,2-Dichloroethene
ND
ug/m3
0.81
0.28
1
01/17/20 18:27
156-60-5
1,2-Dichloropropane
ND
ug/m3
0.94
0.23
1
01/17/20 18:27
78-87-5
cis-1,3-Dichloropropene
ND
ug/m3
0.92
0.30
1
01/17/20 18:27
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/m3
0.92
0.44
1
01/17/20 18:27
10061-02-6
Dichlorotetrafluoroethane
ND
ug/m3
1.4
0.44
1
01/17/20 18:27
76-14-2
Ethanol
ND
ug/m3
1.9
0.81
1
01/17/20 18:27
64-17-5
Ethyl acetate
ND
ug/m3
0.73
0.19
1
01/17/20 18:27
141-78-6
Ethylbenzene
ND
ug/m3
0.88
0.30
1
01/17/20 18:27
100-41-4
4-Ethyltoluene
ND
ug/m3
2.5
0.57
1
01/17/20 18:27
622-96-8
n-Heptane
ND
ug/m3
0.83
0.38
1
01/17/20 18:27
142-82-5
Hexachloro-1,3-butadiene
ND
ug/m3
5.4
2.0
1
01/17/20 18:27
87-68-3
n-Hexane
ND
ug/m3
0.72
0.31
1
01/17/20 18:27
110-54-3
2-Hexanone
ND
ug/m3
4.2
0.74
1
01/17/20 18:27
591-78-6
Methylene Chloride
ND
ug/m3
3.5
1.2
1
01/17/20 18:27
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/m3
4.2
0.52
1
01/17/20 18:27
108-10-1
Methyl-tert-butyl ether
ND
ug/m3
3.7
0.66
1
01/17/20 18:27
1634-04-4
Naphthalene
ND
ug/m3
2.7
1.3
1
01/17/20 18:27
91-20-3
2-Propanol
ND
ug/m3
2.5
0.70
1
01/17/20 18:27
67-63-0
Propylene
ND
ug/m3
0.35
0.14
1
01/17/20 18:27
115-07-1
Styrene
ND
ug/m3
0.87
0.34
1
01/17/20 18:27
100-42-5
1,1,2,2-Tetrachloroethane
ND
ug/m3
0.70
0.31
1
01/17/20 18:27
79-34-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC.
Page 15 of 33

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: 3196 Cert
Lab ID: 92464012005
Collected:
02/04/20 00:00
Received: 02/06/20 09:55 Matrix: Air
Report
Parameters
Results
Units
Limit
MDL
DF
Prepared Analyzed
CAS No. Qual
Individual Can Certification
Analytical
Method: TO-15
Tetrachloroethene
ND
ug/m3
0.69
0.31
1
01/17/20 18:27
127-18-4
Tetrahydrofuran
ND
ug/m3
0.60
0.26
1
01/17/20 18:27
109-99-9
Toluene
ND
ug/m3
0.77
0.35
1
01/17/20 18:27
108-88-3
1,2,4-Trichlorobenzene
ND
ug/m3
7.5
3.7
1
01/17/20 18:27
120-82-1
1,1,1-Trichloroethane
ND
ug/m3
1.1
0.31
1
01/17/20 18:27
71-55-6
1,1,2-Trichloroethane
ND
ug/m3
0.56
0.24
1
01/17/20 18:27
79-00-5
Trichloroethene
ND
ug/m3
0.55
0.25
1
01/17/20 18:27
79-01-6
Trichlorofluoromethane
ND
ug/m3
1.1
0.37
1
01/17/20 18:27
75-69-4
1,1,2-Trichlorotrifluoroethane
ND
ug/m3
1.6
0.56
1
01/17/20 18:27
76-13-1
1,2,4-Trimethylbenzene
ND
ug/m3
1.0
0.45
1
01/17/20 18:27
95-63-6
1,3,5-Trimethylbenzene
ND
ug/m3
1.0
0.40
1
01/17/20 18:27
108-67-8
Vinyl acetate
ND
ug/m3
0.72
0.27
1
01/17/20 18:27
108-05-4
Vinyl chloride
ND
ug/m3
0.26
0.13
1
01/17/20 18:27
75-01-4
m&p-Xylene
ND
ug/m3
1.8
0.70
1
01/17/20 18:27
179601-23-1
o-Xylene
ND
ug/m3
0.88
0.34
1
01/17/20 18:27
95-47-6
Date: 03/09/2020 12:48 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 16 of 33

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: 3135 Cert Lab ID: 92464012006 Collected: 02/04/20 00:00 Received: 02/06/20 09:55 Matrix: Air
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Individual Can Certification Analytical Method: TO-15
Acetone
ND
ug/m3
2.4
1.2
1
01/17/20 19:53
67-64-1
Benzene
ND
ug/m3
0.32
0.15
1
01/17/20 19:53
71-43-2
Benzyl chloride
ND
ug/m3
2.6
1.2
1
01/17/20 19:53
100-44-7
Bromodichloromethane
ND
ug/m3
1.4
0.37
1
01/17/20 19:53
75-27-4
Bromoform
ND
ug/m3
5.2
1.4
1
01/17/20 19:53
75-25-2
Bromomethane
ND
ug/m3
0.79
0.23
1
01/17/20 19:53
74-83-9
1,3-Butadiene
ND
ug/m3
0.45
0.13
1
01/17/20 19:53
106-99-0
2-Butanone (MEK)
ND
ug/m3
3.0
0.37
1
01/17/20 19:53
78-93-3
Carbon disulfide
ND
ug/m3
0.63
0.22
1
01/17/20 19:53
75-15-0
Carbon tetrachloride
ND
ug/m3
1.3
0.43
1
01/17/20 19:53
56-23-5
Chlorobenzene
ND
ug/m3
0.94
0.28
1
01/17/20 19:53
108-90-7
Chloroethane
ND
ug/m3
0.54
0.26
1
01/17/20 19:53
75-00-3
Chloroform
ND
ug/m3
0.50
0.20
1
01/17/20 19:53
67-66-3
Chloromethane
ND
ug/m3
0.42
0.16
1
01/17/20 19:53
74-87-3
Cyclohexane
ND
ug/m3
1.8
0.35
1
01/17/20 19:53
110-82-7
Dibromochloromethane
ND
ug/m3
1.7
0.72
1
01/17/20 19:53
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/m3
0.78
0.37
1
01/17/20 19:53
106-93-4
1,2-Dichlorobenzene
ND
ug/m3
1.2
0.50
1
01/17/20 19:53
95-50-1
1,3-Dichlorobenzene
ND
ug/m3
1.2
0.58
1
01/17/20 19:53
541-73-1
1,4-Dichlorobenzene
ND
ug/m3
3.1
1.0
1
01/17/20 19:53
106-46-7
Dichlorodifluoromethane
ND
ug/m3
1.0
0.29
1
01/17/20 19:53
75-71-8
1,1-Dichloroethane
ND
ug/m3
0.82
0.22
1
01/17/20 19:53
75-34-3
1,2-Dichloroethane
ND
ug/m3
0.41
0.15
1
01/17/20 19:53
107-06-2
1,1-Dichloroethene
ND
ug/m3
0.81
0.27
1
01/17/20 19:53
75-35-4
cis-1,2-Dichloroethene
ND
ug/m3
0.81
0.22
1
01/17/20 19:53
156-59-2
trans-1,2-Dichloroethene
ND
ug/m3
0.81
0.28
1
01/17/20 19:53
156-60-5
1,2-Dichloropropane
ND
ug/m3
0.94
0.23
1
01/17/20 19:53
78-87-5
cis-1,3-Dichloropropene
ND
ug/m3
0.92
0.30
1
01/17/20 19:53
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/m3
0.92
0.44
1
01/17/20 19:53
10061-02-6
Dichlorotetrafluoroethane
ND
ug/m3
1.4
0.44
1
01/17/20 19:53
76-14-2
Ethanol
ND
ug/m3
1.9
0.81
1
01/17/20 19:53
64-17-5
Ethyl acetate
ND
ug/m3
0.73
0.19
1
01/17/20 19:53
141-78-6
Ethylbenzene
ND
ug/m3
0.88
0.30
1
01/17/20 19:53
100-41-4
4-Ethyltoluene
ND
ug/m3
2.5
0.57
1
01/17/20 19:53
622-96-8
n-Heptane
ND
ug/m3
0.83
0.38
1
01/17/20 19:53
142-82-5
Hexachloro-1,3-butadiene
ND
ug/m3
5.4
2.0
1
01/17/20 19:53
87-68-3
n-Hexane
ND
ug/m3
0.72
0.31
1
01/17/20 19:53
110-54-3
2-Hexanone
ND
ug/m3
4.2
0.74
1
01/17/20 19:53
591-78-6
Methylene Chloride
ND
ug/m3
3.5
1.2
1
01/17/20 19:53
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/m3
4.2
0.52
1
01/17/20 19:53
108-10-1
Methyl-tert-butyl ether
ND
ug/m3
3.7
0.66
1
01/17/20 19:53
1634-04-4
Naphthalene
ND
ug/m3
2.7
1.3
1
01/17/20 19:53
91-20-3
2-Propanol
ND
ug/m3
2.5
0.70
1
01/17/20 19:53
67-63-0
Propylene
ND
ug/m3
0.35
0.14
1
01/17/20 19:53
115-07-1
Styrene
ND
ug/m3
0.87
0.34
1
01/17/20 19:53
100-42-5
1,1,2,2-Tetrachloroethane
ND
ug/m3
0.70
0.31
1
01/17/20 19:53
79-34-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC.
Page 17 of 33

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: 3135 Cert
Lab ID: 92464012006
Collected:
02/04/20 00:00
Received: 02/06/20 09:55 Matrix: Air
Report
Parameters
Results
Units
Limit
MDL
DF
Prepared Analyzed
CAS No. Qual
Individual Can Certification
Analytical
Method: TO-15
Tetrachloroethene
ND
ug/m3
0.69
0.31
1
01/17/20 19:53
127-18-4
Tetrahydrofuran
ND
ug/m3
0.60
0.26
1
01/17/20 19:53
109-99-9
Toluene
ND
ug/m3
0.77
0.35
1
01/17/20 19:53
108-88-3
1,2,4-Trichlorobenzene
ND
ug/m3
7.5
3.7
1
01/17/20 19:53
120-82-1
1,1,1-Trichloroethane
ND
ug/m3
1.1
0.31
1
01/17/20 19:53
71-55-6
1,1,2-Trichloroethane
ND
ug/m3
0.56
0.24
1
01/17/20 19:53
79-00-5
Trichloroethene
ND
ug/m3
0.55
0.25
1
01/17/20 19:53
79-01-6
Trichlorofluoromethane
ND
ug/m3
1.1
0.37
1
01/17/20 19:53
75-69-4
1,1,2-Trichlorotrifluoroethane
ND
ug/m3
1.6
0.56
1
01/17/20 19:53
76-13-1
1,2,4-Trimethylbenzene
ND
ug/m3
1.0
0.45
1
01/17/20 19:53
95-63-6
1,3,5-Trimethylbenzene
ND
ug/m3
1.0
0.40
1
01/17/20 19:53
108-67-8
Vinyl acetate
ND
ug/m3
0.72
0.27
1
01/17/20 19:53
108-05-4
Vinyl chloride
ND
ug/m3
0.26
0.13
1
01/17/20 19:53
75-01-4
m&p-Xylene
ND
ug/m3
1.8
0.70
1
01/17/20 19:53
179601-23-1
o-Xylene
ND
ug/m3
0.88
0.34
1
01/17/20 19:53
95-47-6
Date: 03/09/2020 12:48 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 18 of 33

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: 2962 Cert Lab ID: 92464012007 Collected: 02/04/20 00:00 Received: 02/06/20 09:55 Matrix: Air
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Individual Can Certification Analytical Method: TO-15
Acetone
ND
ug/m3
2.4
1.2
1
01/17/20 21:19
67-64-1
Benzene
ND
ug/m3
0.32
0.15
1
01/17/20 21:19
71-43-2
Benzyl chloride
ND
ug/m3
2.6
1.2
1
01/17/20 21:19
100-44-7
Bromodichloromethane
ND
ug/m3
1.4
0.37
1
01/17/20 21:19
75-27-4
Bromoform
ND
ug/m3
5.2
1.4
1
01/17/20 21:19
75-25-2
Bromomethane
ND
ug/m3
0.79
0.23
1
01/17/20 21:19
74-83-9
1,3-Butadiene
ND
ug/m3
0.45
0.13
1
01/17/20 21:19
106-99-0
2-Butanone (MEK)
ND
ug/m3
3.0
0.37
1
01/17/20 21:19
78-93-3
Carbon disulfide
ND
ug/m3
0.63
0.22
1
01/17/20 21:19
75-15-0
Carbon tetrachloride
ND
ug/m3
1.3
0.43
1
01/17/20 21:19
56-23-5
Chlorobenzene
ND
ug/m3
0.94
0.28
1
01/17/20 21:19
108-90-7
Chloroethane
ND
ug/m3
0.54
0.26
1
01/17/20 21:19
75-00-3
Chloroform
ND
ug/m3
0.50
0.20
1
01/17/20 21:19
67-66-3
Chloromethane
ND
ug/m3
0.42
0.16
1
01/17/20 21:19
74-87-3
Cyclohexane
ND
ug/m3
1.8
0.35
1
01/17/20 21:19
110-82-7
Dibromochloromethane
ND
ug/m3
1.7
0.72
1
01/17/20 21:19
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/m3
0.78
0.37
1
01/17/20 21:19
106-93-4
1,2-Dichlorobenzene
ND
ug/m3
1.2
0.50
1
01/17/20 21:19
95-50-1
1,3-Dichlorobenzene
ND
ug/m3
1.2
0.58
1
01/17/20 21:19
541-73-1
1,4-Dichlorobenzene
ND
ug/m3
3.1
1.0
1
01/17/20 21:19
106-46-7
Dichlorodifluoromethane
ND
ug/m3
1.0
0.29
1
01/17/20 21:19
75-71-8
1,1-Dichloroethane
ND
ug/m3
0.82
0.22
1
01/17/20 21:19
75-34-3
1,2-Dichloroethane
ND
ug/m3
0.41
0.15
1
01/17/20 21:19
107-06-2
1,1-Dichloroethene
ND
ug/m3
0.81
0.27
1
01/17/20 21:19
75-35-4
cis-1,2-Dichloroethene
ND
ug/m3
0.81
0.22
1
01/17/20 21:19
156-59-2
trans-1,2-Dichloroethene
ND
ug/m3
0.81
0.28
1
01/17/20 21:19
156-60-5
1,2-Dichloropropane
ND
ug/m3
0.94
0.23
1
01/17/20 21:19
78-87-5
cis-1,3-Dichloropropene
ND
ug/m3
0.92
0.30
1
01/17/20 21:19
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/m3
0.92
0.44
1
01/17/20 21:19
10061-02-6
Dichlorotetrafluoroethane
ND
ug/m3
1.4
0.44
1
01/17/20 21:19
76-14-2
Ethanol
ND
ug/m3
1.9
0.81
1
01/17/20 21:19
64-17-5
Ethyl acetate
ND
ug/m3
0.73
0.19
1
01/17/20 21:19
141-78-6
Ethylbenzene
ND
ug/m3
0.88
0.30
1
01/17/20 21:19
100-41-4
4-Ethyltoluene
ND
ug/m3
2.5
0.57
1
01/17/20 21:19
622-96-8
n-Heptane
ND
ug/m3
0.83
0.38
1
01/17/20 21:19
142-82-5
Hexachloro-1,3-butadiene
ND
ug/m3
5.4
2.0
1
01/17/20 21:19
87-68-3
n-Hexane
ND
ug/m3
0.72
0.31
1
01/17/20 21:19
110-54-3
2-Hexanone
ND
ug/m3
4.2
0.74
1
01/17/20 21:19
591-78-6
Methylene Chloride
ND
ug/m3
3.5
1.2
1
01/17/20 21:19
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/m3
4.2
0.52
1
01/17/20 21:19
108-10-1
Methyl-tert-butyl ether
ND
ug/m3
3.7
0.66
1
01/17/20 21:19
1634-04-4
Naphthalene
ND
ug/m3
2.7
1.3
1
01/17/20 21:19
91-20-3
2-Propanol
ND
ug/m3
2.5
0.70
1
01/17/20 21:19
67-63-0
Propylene
ND
ug/m3
0.35
0.14
1
01/17/20 21:19
115-07-1
Styrene
ND
ug/m3
0.87
0.34
1
01/17/20 21:19
100-42-5
1,1,2,2-Tetrachloroethane
ND
ug/m3
0.70
0.31
1
01/17/20 21:19
79-34-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC.
Page 19 of 33

leAnalyiical
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ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: 2962 Cert
Lab ID: 92464012007
Collected:
02/04/20 00:00
Received: 02/06/20 09:55 Matrix: Air
Report
Parameters
Results
Units
Limit
MDL
DF
Prepared Analyzed
CAS No. Qual
Individual Can Certification
Analytical
Method: TO-15
Tetrachloroethene
ND
ug/m3
0.69
0.31
1
01/17/20 21:19
127-18-4
Tetrahydrofuran
ND
ug/m3
0.60
0.26
1
01/17/20 21:19
109-99-9
Toluene
ND
ug/m3
0.77
0.35
1
01/17/20 21:19
108-88-3
1,2,4-Trichlorobenzene
ND
ug/m3
7.5
3.7
1
01/17/20 21:19
120-82-1
1,1,1-Trichloroethane
ND
ug/m3
1.1
0.31
1
01/17/20 21:19
71-55-6
1,1,2-Trichloroethane
ND
ug/m3
0.56
0.24
1
01/17/20 21:19
79-00-5
Trichloroethene
ND
ug/m3
0.55
0.25
1
01/17/20 21:19
79-01-6
Trichlorofluoromethane
ND
ug/m3
1.1
0.37
1
01/17/20 21:19
75-69-4
1,1,2-Trichlorotrifluoroethane
ND
ug/m3
1.6
0.56
1
01/17/20 21:19
76-13-1
1,2,4-Trimethylbenzene
ND
ug/m3
1.0
0.45
1
01/17/20 21:19
95-63-6
1,3,5-Trimethylbenzene
ND
ug/m3
1.0
0.40
1
01/17/20 21:19
108-67-8
Vinyl acetate
ND
ug/m3
0.72
0.27
1
01/17/20 21:19
108-05-4
Vinyl chloride
ND
ug/m3
0.26
0.13
1
01/17/20 21:19
75-01-4
m&p-Xylene
ND
ug/m3
1.8
0.70
1
01/17/20 21:19
179601-23-1
o-Xylene
ND
ug/m3
0.88
0.34
1
01/17/20 21:19
95-47-6
Date: 03/09/2020 12:48 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 20 of 33

leAnalyiical
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9800 Kincey Ave. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: 2954 Cert Lab ID: 92464012008 Collected: 02/04/20 00:00 Received: 02/06/20 09:55 Matrix: Air
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Individual Can Certification Analytical Method: TO-15
Acetone
ND
ug/m3
2.4
1.2
1
01/17/20 23:43
67-64-1
Benzene
ND
ug/m3
0.32
0.15
1
01/17/20 23:43
71-43-2
Benzyl chloride
ND
ug/m3
2.6
1.2
1
01/17/20 23:43
100-44-7
Bromodichloromethane
ND
ug/m3
1.4
0.37
1
01/17/20 23:43
75-27-4
Bromoform
ND
ug/m3
5.2
1.4
1
01/17/20 23:43
75-25-2
Bromomethane
ND
ug/m3
0.79
0.23
1
01/17/20 23:43
74-83-9
1,3-Butadiene
ND
ug/m3
0.45
0.13
1
01/17/20 23:43
106-99-0
2-Butanone (MEK)
ND
ug/m3
3.0
0.37
1
01/17/20 23:43
78-93-3
Carbon disulfide
ND
ug/m3
0.63
0.22
1
01/17/20 23:43
75-15-0
Carbon tetrachloride
ND
ug/m3
1.3
0.43
1
01/17/20 23:43
56-23-5
Chlorobenzene
ND
ug/m3
0.94
0.28
1
01/17/20 23:43
108-90-7
Chloroethane
ND
ug/m3
0.54
0.26
1
01/17/20 23:43
75-00-3
Chloroform
ND
ug/m3
0.50
0.20
1
01/17/20 23:43
67-66-3
Chloromethane
ND
ug/m3
0.42
0.16
1
01/17/20 23:43
74-87-3
Cyclohexane
ND
ug/m3
1.8
0.35
1
01/17/20 23:43
110-82-7
Dibromochloromethane
ND
ug/m3
1.7
0.72
1
01/17/20 23:43
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/m3
0.78
0.37
1
01/17/20 23:43
106-93-4
1,2-Dichlorobenzene
ND
ug/m3
1.2
0.50
1
01/17/20 23:43
95-50-1
1,3-Dichlorobenzene
ND
ug/m3
1.2
0.58
1
01/17/20 23:43
541-73-1
1,4-Dichlorobenzene
ND
ug/m3
3.1
1.0
1
01/17/20 23:43
106-46-7
Dichlorodifluoromethane
ND
ug/m3
1.0
0.29
1
01/17/20 23:43
75-71-8
1,1-Dichloroethane
ND
ug/m3
0.82
0.22
1
01/17/20 23:43
75-34-3
1,2-Dichloroethane
ND
ug/m3
0.41
0.15
1
01/17/20 23:43
107-06-2
1,1-Dichloroethene
ND
ug/m3
0.81
0.27
1
01/17/20 23:43
75-35-4
cis-1,2-Dichloroethene
ND
ug/m3
0.81
0.22
1
01/17/20 23:43
156-59-2
trans-1,2-Dichloroethene
ND
ug/m3
0.81
0.28
1
01/17/20 23:43
156-60-5
1,2-Dichloropropane
ND
ug/m3
0.94
0.23
1
01/17/20 23:43
78-87-5
cis-1,3-Dichloropropene
ND
ug/m3
0.92
0.30
1
01/17/20 23:43
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/m3
0.92
0.44
1
01/17/20 23:43
10061-02-6
Dichlorotetrafluoroethane
ND
ug/m3
1.4
0.44
1
01/17/20 23:43
76-14-2
Ethanol
ND
ug/m3
1.9
0.81
1
01/17/20 23:43
64-17-5
Ethyl acetate
ND
ug/m3
0.73
0.19
1
01/17/20 23:43
141-78-6
Ethylbenzene
ND
ug/m3
0.88
0.30
1
01/17/20 23:43
100-41-4
4-Ethyltoluene
ND
ug/m3
2.5
0.57
1
01/17/20 23:43
622-96-8
n-Heptane
ND
ug/m3
0.83
0.38
1
01/17/20 23:43
142-82-5
Hexachloro-1,3-butadiene
ND
ug/m3
5.4
2.0
1
01/17/20 23:43
87-68-3
n-Hexane
ND
ug/m3
0.72
0.31
1
01/17/20 23:43
110-54-3
2-Hexanone
ND
ug/m3
4.2
0.74
1
01/17/20 23:43
591-78-6
Methylene Chloride
ND
ug/m3
3.5
1.2
1
01/17/20 23:43
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/m3
4.2
0.52
1
01/17/20 23:43
108-10-1
Methyl-tert-butyl ether
ND
ug/m3
3.7
0.66
1
01/17/20 23:43
1634-04-4
Naphthalene
ND
ug/m3
2.7
1.3
1
01/17/20 23:43
91-20-3
2-Propanol
ND
ug/m3
2.5
0.70
1
01/17/20 23:43
67-63-0
Propylene
ND
ug/m3
0.35
0.14
1
01/17/20 23:43
115-07-1
Styrene
ND
ug/m3
0.87
0.34
1
01/17/20 23:43
100-42-5
1,1,2,2-Tetrachloroethane
ND
ug/m3
0.70
0.31
1
01/17/20 23:43
79-34-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC.
Page 21 of 33

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ANALYTICAL RESULTS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Sample: 2954 Cert
Lab ID: 92464012008
Collected:
02/04/20 00:00
Received: 02/06/20 09:55 Matrix: Air
Report
Parameters
Results
Units
Limit
MDL
DF
Prepared Analyzed
CAS No. Qual
Individual Can Certification
Analytical
Method: TO-15
Tetrachloroethene
ND
ug/m3
0.69
0.31
1
01/17/20 23:43
127-18-4
Tetrahydrofuran
ND
ug/m3
0.60
0.26
1
01/17/20 23:43
109-99-9
Toluene
ND
ug/m3
0.77
0.35
1
01/17/20 23:43
108-88-3
1,2,4-Trichlorobenzene
ND
ug/m3
7.5
3.7
1
01/17/20 23:43
120-82-1
1,1,1-Trichloroethane
ND
ug/m3
1.1
0.31
1
01/17/20 23:43
71-55-6
1,1,2-Trichloroethane
ND
ug/m3
0.56
0.24
1
01/17/20 23:43
79-00-5
Trichloroethene
ND
ug/m3
0.55
0.25
1
01/17/20 23:43
79-01-6
Trichlorofluoromethane
ND
ug/m3
1.1
0.37
1
01/17/20 23:43
75-69-4
1,1,2-Trichlorotrifluoroethane
ND
ug/m3
1.6
0.56
1
01/17/20 23:43
76-13-1
1,2,4-Trimethylbenzene
ND
ug/m3
1.0
0.45
1
01/17/20 23:43
95-63-6
1,3,5-Trimethylbenzene
ND
ug/m3
1.0
0.40
1
01/17/20 23:43
108-67-8
Vinyl acetate
ND
ug/m3
0.72
0.27
1
01/17/20 23:43
108-05-4
Vinyl chloride
ND
ug/m3
0.26
0.13
1
01/17/20 23:43
75-01-4
m&p-Xylene
ND
ug/m3
1.8
0.70
1
01/17/20 23:43
179601-23-1
o-Xylene
ND
ug/m3
0.88
0.34
1
01/17/20 23:43
95-47-6
Date: 03/09/2020 12:48 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 22 of 33

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QUALITY CONTROL DATA
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
QC Batch: 659222 Analysis Method: TO-15
QC Batch Method: TO-15 Analysis Description: T015 MSV AIR Low Level
Associated Lab Samples: 92464012001, 92464012002, 92464012003, 92464012004
METHOD BLANK: 3538004 Matrix: Air
Associated Lab Samples: 92464012001, 92464012002, 92464012003, 92464012004
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed
1,1,1-Trichloroethane
ug/m3
ND
1.1
0.31
02/10/20 11:06
1,1,2,2-Tetrachloroethane
ug/m3
ND
0.70
0.31
02/10/20 11:06
1,1,2-Trichloroethane
ug/m3
ND
0.56
0.24
02/10/20 11:06
1,1,2-Trichlorotrifluoroethane
ug/m3
ND
1.6
0.56
02/10/20 11:06
1,1-Dichloroethane
ug/m3
ND
0.82
0.22
02/10/20 11:06
1,1-Dichloroethene
ug/m3
ND
2.0
0.27
02/10/20 11:06
1,2,4-Trichlorobenzene
ug/m3
ND
7.5
3.7
02/10/20 11:06
1,2,4-Trimethylbenzene
ug/m3
ND
1.0
0.45
02/10/20 11:06
1,2-Dibromoethane (EDB)
ug/m3
ND
0.78
0.37
02/10/20 11:06
1,2-Dichlorobenzene
ug/m3
ND
1.2
0.50
02/10/20 11:06
1,2-Dichloroethane
ug/m3
ND
0.41
0.15
02/10/20 11:06
1,2-Dichloropropane
ug/m3
ND
0.94
0.23
02/10/20 11:06
1,3,5-Trimethylbenzene
ug/m3
ND
1.0
0.40
02/10/20 11:06
1,3-Butadiene
ug/m3
ND
0.45
0.13
02/10/20 11:06
1,3-Dichlorobenzene
ug/m3
ND
1.2
0.58
02/10/20 11:06
1,4-Dichlorobenzene
ug/m3
ND
3.1
1.0
02/10/20 11:06
2-Butanone (MEK)
ug/m3
ND
3.0
0.37
02/10/20 11:06
2-Hexanone
ug/m3
ND
4.2
0.74
02/10/20 11:06
4-Ethyltoluene
ug/m3
ND
2.5
0.57
02/10/20 11:06
4-Methyl-2-pentanone (MIBK)
ug/m3
ND
4.2
0.52
02/10/20 11:06
Acetone
ug/m3
ND
6.0
1.2
02/10/20 11:06
Benzene
ug/m3
ND
0.32
0.15
02/10/20 11:06
Bromodichloromethane
ug/m3
ND
1.4
0.37
02/10/20 11:06
Bromoform
ug/m3
ND
5.2
1.4
02/10/20 11:06
Bromomethane
ug/m3
ND
0.79
0.23
02/10/20 11:06
Carbon disulfide
ug/m3
ND
0.63
0.22
02/10/20 11:06
Carbon tetrachloride
ug/m3
ND
1.3
0.43
02/10/20 11:06
Chlorobenzene
ug/m3
ND
0.94
0.28
02/10/20 11:06
Chloroethane
ug/m3
ND
0.54
0.26
02/10/20 11:06
Chloroform
ug/m3
ND
0.50
0.20
02/10/20 11:06
Chloromethane
ug/m3
ND
0.42
0.16
02/10/20 11:06
cis-1,2-Dichloroethene
ug/m3
ND
0.81
0.22
02/10/20 11:06
cis-1,3-Dichloropropene
ug/m3
ND
0.92
0.30
02/10/20 11:06
Cyclohexane
ug/m3
ND
1.8
0.35
02/10/20 11:06
Dibromochloromethane
ug/m3
ND
1.7
0.72
02/10/20 11:06
Dichlorodifluoromethane
ug/m3
ND
1.0
0.29
02/10/20 11:06
Dichlorotetrafluoroethane
ug/m3
ND
1.4
0.44
02/10/20 11:06
Ethyl acetate
ug/m3
ND
0.73
0.19
02/10/20 11:06
Ethylbenzene
ug/m3
ND
0.88
0.30
02/10/20 11:06
Hexachloro-1,3-butadiene
ug/m3
ND
5.4
2.0
02/10/20 11:06
m&p-Xylene
ug/m3
ND
1.8
0.70
02/10/20 11:06
Qualifiers
MN
MN
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 33

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QUALITY CONTROL DATA
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
METHOD BLANK: 3538004 Matrix: Air
Associated Lab Samples: 92464012001, 92464012002, 92464012003, 92464012004
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed
Methyl-tert-butyl ether
ug/m3
ND
3.7
0.66
02/10/20 11:06
Methylene Chloride
ug/m3
ND
3.5
1.2
02/10/20 11:06
n-Heptane
ug/m3
ND
0.83
0.38
02/10/20 11:06
n-Hexane
ug/m3
ND
0.72
0.31
02/10/20 11:06
Naphthalene
ug/m3
ND
2.7
1.3
02/10/20 11:06
o-Xylene
ug/m3
ND
0.88
0.34
02/10/20 11:06
Propylene
ug/m3
ND
0.35
0.14
02/10/20 11:06
Styrene
ug/m3
ND
0.87
0.34
02/10/20 11:06
Tetrachloroethene
ug/m3
ND
0.69
0.31
02/10/20 11:06
Tetrahydrofuran
ug/m3
ND
0.60
0.26
02/10/20 11:06
Toluene
ug/m3
ND
0.77
0.35
02/10/20 11:06
trans-1,2-Dichloroethene
ug/m3
ND
0.81
0.28
02/10/20 11:06
trans- 1,3-Dichloropropene
ug/m3
ND
0.92
0.44
02/10/20 11:06
Trichloroethene
ug/m3
ND
0.55
0.25
02/10/20 11:06
Trichlorofluoromethane
ug/m3
ND
1.1
0.37
02/10/20 11:06
Vinyl acetate
ug/m3
ND
0.72
0.27
02/10/20 11:06
Vinyl chloride
ug/m3
ND
0.26
0.13
02/10/20 11:06
LABORATORY CONTROL SAMPLE:
Parameter
3538005
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1-Trichloroethane
ug/m3
55.5
56.0
101
70-130
1,1,2,2-Tetrachloroethane
ug/m3
69.8
71.1
102
70-132
1,1,2-Trichloroethane
ug/m3
55.5
57.7
104
70-133
1,1,2-Trichlorotrifluoroethane
ug/m3
77.9
61.0
78
70-130
1,1-Dichloroethane
ug/m3
41.1
41.5
101
70-130
1,1-Dichloroethene
ug/m3
40.3
38.4
95
69-137
1,2,4-Trichlorobenzene
ug/m3
75.4
93.4
124
70-130
1,2,4-Trimethylbenzene
ug/m3
50
59.9
120
70-137
1,2-Dibromoethane (EDB)
ug/m3
78.1
82.4
105
70-138
1,2-Dichlorobenzene
ug/m3
61.1
75.7
124
70-136
1,2-Dichloroethane
ug/m3
41.1
39.4
96
70-130
1,2-Dichloropropane
ug/m3
47
49.5
105
70-132
1,3,5-Trimethylbenzene
ug/m3
50
61.5
123
70-136
1,3-Butadiene
ug/m3
22.5
23.6
105
67-139
1,3-Dichlorobenzene
ug/m3
61.1
74.8
122
70-138
1,4-Dichlorobenzene
ug/m3
61.1
76.6
125
70-145
2-Butanone (MEK)
ug/m3
30
30.9
103
61-130
2-Hexanone
ug/m3
41.6
45.7
110
70-138
4-Ethyltoluene
ug/m3
50
63.2
126
70-142
4-Methyl-2-pentanone (MIBK)
ug/m3
41.6
49.7
119
70-134
Acetone
ug/m3
121
133
110
59-137
Benzene
ug/m3
32.5
30.8
95
70-133
Bromodichloromethane
ug/m3
68.1
69.3
102
70-130
Qualifiers
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC. Page 24 of 33

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QUALITY CONTROL DATA
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
LABORATORY CONTROL SAMPLE: 3538005
Parameter
Spike LCS LCS % Rec
Units Conc. Result % Rec Limits Qualifiers
Bromoform
ug/m3
105
132
125
60-140
Bromomethane
ug/m3
39.5
39.2
99
70-131
Carbon disulfide
ug/m3
31.6
30.9
98
70-130
Carbon tetrachloride
ug/m3
64
67.7
106
70-133
Chlorobenzene
ug/m3
46.8
48.7
104
70-131
Chloroethane
ug/m3
26.8
28.5
106
70-141
Chloroform
ug/m3
49.6
46.2
93
70-130
Chloromethane
ug/m3
21
21.8
104
64-137
cis-1,2-Dichloroethene
ug/m3
40.3
40.8
101
70-132
cis-1,3-Dichloropropene
ug/m3
46.1
50.6
110
70-138
Cyclohexane
ug/m3
35
38.8
111
70-133
Dibromochloromethane
ug/m3
86.6
97.7
113
70-139
Dichlorodifluoromethane
ug/m3
50.3
45.1
90
70-130
Dichlorotetrafluoroethane
ug/m3
71
66.9
94
65-133
Ethyl acetate
ug/m3
36.6
37.0
101
70-135
Ethylbenzene
ug/m3
44.1
49.9
113
70-142
Hexachloro-1,3-butadiene
ug/m3
108
166
154
70-134 CH,L3
m&p-Xylene
ug/m3
88.3
98.9
112
70-141
Methyl-tert-butyl ether
ug/m3
36.6
36.1
99
70-131
Methylene Chloride
ug/m3
177
163
92
69-130
n-Heptane
ug/m3
41.7
45.1
108
70-130
n-Hexane
ug/m3
35.8
36.8
103
70-131
Naphthalene
ug/m3
53.3
53.3
100
63-130
o-Xylene
ug/m3
44.1
48.6
110
70-135
Propylene
ug/m3
17.5
16.6
95
63-139
Styrene
ug/m3
43.3
55.4
128
70-143
Tetrachloroethene
ug/m3
68.9
79.0
115
70-136
Tetrahydrofuran
ug/m3
30
32.3
108
70-137
Toluene
ug/m3
38.3
43.5
114
70-136
trans-1,2-Dichloroethene
ug/m3
40.3
40.9
101
70-132
trans- 1,3-Dichloropropene
ug/m3
46.1
54.1
117
70-139
Trichloroethene
ug/m3
54.6
61.5
113
70-132
Trichlorofluoromethane
ug/m3
57.1
49.6
87
65-136
Vinyl acetate
ug/m3
35.8
31.8
89
66-140 SS
Vinyl chloride
ug/m3
26
27.0
104
68-141
SAMPLE DUPLICATE: 3538770
10507770002
Dup
Max
Parameter
Units
Result
Result RPD
RPD Qualifiers
1,1,1-Trichloroethane
ug/m3
<0.44
ND
25
1,1,2,2-Tetrachloroethane
ug/m3
<0.44
ND
25
1,1,2-Trichloroethane
ug/m3
<0.35
ND
25
1,1,2-Trichlorotrifluoroethane
ug/m3
<0.81
ND
25
1,1-Dichloroethane
ug/m3
<0.32
ND
25
1,1-Dichloroethene
ug/m3
<0.39
ND
25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 33

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
SAMPLE DUPLICATE: 3538770
Parameter
Units
10507770002
Result
Dup
Result
Max
RPD RPD
1,2,4-Trichlorobenzene
ug/m3
<5.4
ND
25
1,2,4-Trimethylbenzene
ug/m3
<0.65
ND
25
1,2-Dibromoethane (EDB)
ug/m3
<0.53
ND
25
1,2-Dichlorobenzene
ug/m3
<0.72
ND
25
1,2-Dichloroethane
ug/m3
<0.22
ND
25
1,2-Dichloropropane
ug/m3
<0.33
ND
25
1,3,5-Trimethylbenzene
ug/m3
<0.57
ND
25
1,3-Butadiene
ug/m3
<0.18
ND
25
1,3-Dichlorobenzene
ug/m3
<0.84
ND
25
1,4-Dichlorobenzene
ug/m3
<1.4
ND
25
2-Butanone (MEK)
ug/m3
<0.53
ND
25
2-Hexanone
ug/m3
<1.1
ND
25
4-Ethyltoluene
ug/m3
<0.82
ND
25
4-Methyl-2-pentanone (MIBK)
ug/m3
<0.75
ND
25
Acetone
ug/m3
<1.7
ND
25
Benzene
ug/m3
0.48
0.48
1 25
Bromodichloromethane
ug/m3
<0.53
ND
25
Bromoform
ug/m3
<2.0
ND
25
Bromomethane
ug/m3
<0.33
ND
25
Carbon disulfide
ug/m3
<0.32
ND
25
Carbon tetrachloride
ug/m3
<0.62
ND
25
Chlorobenzene
ug/m3
<0.40
ND
25
Chloroethane
ug/m3
<0.37
ND
25
Chloroform
ug/m3
<0.28
ND
25
Chloromethane
ug/m3
0.89
1.1
19 25
cis-1,2-Dichloroethene
ug/m3
<0.32
ND
25
cis-1,3-Dichloropropene
ug/m3
<0.44
ND
25
Cyclohexane
ug/m3
<0.51
ND
25
Dibromochloromethane
ug/m3
<1.0
ND
25
Dichlorodifluoromethane
ug/m3
2.1
2.2
9 25
Dichlorotetrafluoroethane
ug/m3
<0.63
ND
25
Ethyl acetate
ug/m3
<0.27
ND
25
Ethylbenzene
ug/m3
<0.44
ND
25
Hexachloro-1,3-butadiene
ug/m3
<2.8
ND
25
m&p-Xylene
ug/m3
<1.0
ND
25
Methyl-tert-butyl ether
ug/m3
<0.95
ND
25
Methylene Chloride
ug/m3
2.1 J
2.1 J
25
n-Heptane
ug/m3
<0.55
ND
25
n-Hexane
ug/m3
<0.45
ND
25
Naphthalene
ug/m3
<1.9
ND
25
o-Xylene
ug/m3
<0.50
ND
25
Propylene
ug/m3
<0.20
ND
25
Styrene
ug/m3
<0.50
ND
25
Tetrachloroethene
ug/m3
<0.45
ND
25
Tetrahydrofuran
ug/m3
<0.38
ND
25
Toluene
ug/m3
0.57J
ND
25
trans-1,2-Dichloroethene
ug/m3
<0.41
ND
25
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC. Page 26 of 33

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
SAMPLE DUPLICATE: 3538770
10507770002
Dup
Max
Parameter
Units
Result
Result RPD
RPD Qualifiers
trans- 1,3-Dichloropropene
ug/m3
<0.63
ND
25
Trichloroethene
ug/m3
<0.36
ND
25
Trichlorofluoromethane
ug/m3
1.1J
11
25
Vinyl acetate
ug/m3
<0.39
ND
25
Vinyl chloride
ug/m3
<0.18
ND
25
SAMPLE DUPLICATE: 3538771
Parameter
Units
10507820002
Result
Dup
Result
Max
RPD RPD Qualifiers
1,1,1-Trichloroethane
ug/m3
ND
ND
25
1,1,2,2-Tetrachloroethane
ug/m3
ND
ND
25
1,1,2-Trichloroethane
ug/m3
ND
ND
25
1,1,2-Trichlorotrifluoroethane
ug/m3
ND
ND
25
1,1-Dichloroethane
ug/m3
ND
ND
25
1,1-Dichloroethene
ug/m3
ND
ND
25
1,2,4-Trichlorobenzene
ug/m3
ND
ND
25
1,2,4-Trimethylbenzene
ug/m3
ND
ND
25
1,2-Dibromoethane (EDB)
ug/m3
ND
ND
25
1,2-Dichlorobenzene
ug/m3
ND
ND
25
1,2-Dichloroethane
ug/m3
ND
ND
25
1,2-Dichloropropane
ug/m3
ND
ND
25
1,3,5-Trimethylbenzene
ug/m3
ND
ND
25
1,3-Butadiene
ug/m3
ND
ND
25
1,3-Dichlorobenzene
ug/m3
ND
ND
25
1,4-Dichlorobenzene
ug/m3
ND
ND
25
2-Butanone (MEK)
ug/m3
ND
1.7J
25
2-Hexanone
ug/m3
ND
ND
25
4-Ethyltoluene
ug/m3
ND
ND
25
4-Methyl-2-pentanone (MIBK)
ug/m3
ND
ND
25
Acetone
ug/m3
ND
5AJ
25
Benzene
ug/m3
ND
.38J
25
Bromodichloromethane
ug/m3
ND
ND
25
Bromoform
ug/m3
ND
ND
25
Bromomethane
ug/m3
ND
ND
25
Carbon disulfide
ug/m3
ND
ND
25
Carbon tetrachloride
ug/m3
ND
ND
25
Chlorobenzene
ug/m3
ND
ND
25
Chloroethane
ug/m3
ND
ND
25
Chloroform
ug/m3
ND
ND
25
Chloromethane
ug/m3
1.3
1.1
13 25
cis-1,2-Dichloroethene
ug/m3
ND
ND
25
cis-1,3-Dichloropropene
ug/m3
ND
ND
25
Cyclohexane
ug/m3
ND
ND
25
Dibromochloromethane
ug/m3
ND
ND
25
Dichlorodifluoromethane
ug/m3
2.3
2.6
14 25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC.
Page 27 of 33

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
SAMPLE DUPLICATE: 3538771
Parameter
Units
10507820002
Result
Dup
Result
Dichlorotetrafluoroethane
ug/m3
ND
ND
Ethyl acetate
ug/m3
ND
ND
Ethylbenzene
ug/m3
ND
ND
Hexachloro-1,3-butadiene
ug/m3
ND
ND
m&p-Xylene
ug/m3
ND
ND
Methyl-tert-butyl ether
ug/m3
ND
ND
Methylene Chloride
ug/m3
ND
2AJ
n-Heptane
ug/m3
ND
ND
n-Hexane
ug/m3
ND
.61J
Naphthalene
ug/m3
ND
ND
o-Xylene
ug/m3
ND
ND
Propylene
ug/m3
ND
ND
Styrene
ug/m3
ND
ND
Tetrachloroethene
ug/m3
ND
ND
Tetrahydrofuran
ug/m3
ND
ND
Toluene
ug/m3
ND
ND
trans-1,2-Dichloroethene
ug/m3
ND
ND
trans- 1,3-Dichloropropene
ug/m3
ND
ND
Trichloroethene
ug/m3
ND
ND
Trichlorofluoromethane
ug/m3
ND
1.3J
Vinyl acetate
ug/m3
ND
ND
Vinyl chloride
ug/m3
ND
ND
Max
RPD RPD Qualifiers
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC.
Page 28 of 33

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALIFIERS
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-M Pace Analytical Services - Minneapolis
ANALYTE QUALIFIERS
CH The continuing calibration for this compound is outside of Pace Analytical acceptance limits. The results may be biased
high.
E Analyte concentration exceeded the calibration range. The reported result is estimated.
L3 Analyte recovery in the laboratory control sample (LCS) exceeded QC limits. Analyte presence below reporting limits in
associated samples.
MN The reporting limit has been raised in accordance with Minnesota Statutes 4740.2100 Subpart 8. C, D. Reporting Limit
Evaluation Rule.
SS This analyte did not meet the secondary source verification criteria for the initial calibration. The reported result should be
considered an estimated value.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:48 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 33

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Seaboard Station Soil Gas -Revised Report
Pace Project No.: 92464012
Lab ID Sample ID QC Batch Method QC Batch Analytical Method
92464012001
SG-11
TO-15
659222
92464012002
SG-10
TO-15
659222
92464012003
SG-9
TO-15
659222
92464012004
SG-Dup
TO-15
659222
92464012005
3196 Cert
TO-15
659551
92464012006
3135 Cert
TO-15
659551
92464012007
2962 Cert
TO-15
659551
92464012008
2954 Cert
TO-15
659551
Date: 03/09/2020 12:48 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Analytical
Batch
Page 30 of 33

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Document Name:
Document Revised: 19Nov2019
m
�ace
Air Sample Condition Upon Receipt
Page 1 of 1
Document No.:
Pace Analytical Services -
malyrical
F-MN-A-106-rev.20
Minneapolis
Air Upon
• SampleClie�ame: j Project M
/F,d S �` J� 11 LLC
Courier: [�ed Ex ❑UPS ❑LISPS ❑Client
❑Pace ❑SpeeDee _ ❑Commercial See Exception
Tracking Number:3 QiIq �L1 '7, �c� ❑
Custody Seal on Cooler/Box Present? ❑Yes Vo Seals Intact? ❑Yes ONO
Packing Material: ❑Bubble Wrap ❑Bubble Bags VrFoam ❑None ❑Tin Can ❑Other: Temp Blank rec: ❑Yes No
Temp. (T017 and T013 samples only) (°C): .v- Corrected Temp (°C): Thermometer Used: ❑G87A9170600254
❑G87A9155100842
Temp should be above freezing to 6°C Correct' n Factor: '— Date & Initials of Person Examining Contents: � i� '-
Type of ice Received ❑Blue ❑Wet None
Chain of Custody Present?
Yes
ONO
1.
Chain of Custody Filled Out?
Rryis
ONO
2.
Chain of Custody Relinquished?
Y s
❑No
3.
Sampler Name and/or Signature on COC?
Yes
❑No
❑N/A
4.
Samples Arrived within Hold Time?
121yes
[:]No
5.
Short Hold Time Analysis (<72 hr)?
❑Yes
EX
6.
Rush Turn Around Time Requested?
❑Yes
FzMo
7•
Sufficient Volume?
Vres
[]No
8.
Correct Containers Used?
(Tedlar bags not acceptable container for TO-14,
TO-15 or APH)
-Pace Containers Used?
[6Ye5
Oyes
❑No
❑No
9.
Containers Intact?
(visual ins n/no leaks when pressurized)
es
❑No
10.
Media: Air Can Airbag Filter TDT
Passive
11. Individually Certified Cans Y N (list which samples)
Is sufficient information available to reconcile samples to
the COC?
Vs
[:]No
12.
Do cans need to be pressurized?
(DO NOT PRESSURIZE 3C or ASTM 1946(II)
24reS
❑No
13.
Gauge# YTOAIR26 '❑ 10AIR34 ❑ 10AIR35 04097
Canisters
Canisters
Sample Number
Can ID
Flow
Controller
Initial
Pressure
Final
Pressure
Sample Number
Can ID
Flow
Controller
Initial
Pressure
Final
Pressure
. QN
410
3i3
3
410
CLIENT NOTIFICATION/RESOLUTION
Person Contacted:
Comments/Resolution:
Date/Time:
Field Data Required? ❑Yes ❑No
Project Manager Review: Date:
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR CertificatiWQ#ig�3(p,1236ut of
hold, incorrect preservative, out of temp, incorrect containers)

leAnalyiical
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9800 Kincey Ave. Suite 100
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[phone]
February 13, 2020
Scott Werley
ECS Southeast, LLP
9001 Glenwood Ave
Raleigh, NC 27617
RE: Project: Seaboard Station
Pace Project No.: 92464179
Dear Scott Werley:
Enclosed are the analytical results for sample(s) received by the laboratory on February 06, 2020.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely, p
Taylor Ezell
[e-mail]
[phone]
Project Manager
Enclosures
cc: Colby Jones, ECS
ECS Southeast Reporting, ECS Southeast
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
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CERTIFICATIONS
Project: Seaboard Station
Pace Project No.: 92464179
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
South Carolina Certification #: 99006001
Louisiana/NELAP Certification # LA170028
Florida/NELAP Certification #: E87627
North Carolina Drinking Water Certification #: 37706
Kentucky UST Certification #: 84
North Carolina Field Services Certification #: 5342
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 12
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC. Page 2 of 38

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SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
Seaboard Station
92464179
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92464179001
GW-1
EPA 8270E
PKS
74
PASI-C
EPA 8260D
CL
63
PASI-C
92464179002
GW-2
EPA 8270E
PKS
74
PASI-C
EPA 8260D
CL
63
PASI-C
92464179003
GW-3
EPA 8270E
PKS
74
PASI-C
EPA 8260D
CL
63
PASI-C
92464179004
GW-4
EPA 8270E
PKS
74
PASI-C
EPA 8260D
CL
63
PASI-C
92464179005
GW-DUP
EPA 8270E
PKS
74
PASI-C
EPA 8260D
CL
63
PASI-C
92464179006
Trip Blank
EPA 8260D
CL
63
PASI-C
REPORT OF LABORATORY ANALYSIS
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SUMMARY OF DETECTION
Project:
Pace Project No.:
Seaboard Station
92464179
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92464179001
GW-1
EPA 8260D
cis-1,2-Dichloroethene
22.6
ug/L
1.0
02/12/2010:50 M1
EPA 8260D
Tetrachloroethene
72.1
ug/L
1.0
02/12/2010:50 M1
EPA 8260D
Trichloroethene
8.3
ug/L
1.0
02/12/20 10:50
92464179002
GW-2
EPA 8260D
cis-1,2-Dichloroethene
3.0
ug/L
1.0
02/12/20 11:08
EPA 8260D
Tetrachloroethene
9.7
ug/L
1.0
02/12/20 11:08
EPA 8260D
Trichloroethene
1.2
ug/L
1.0
02/12/20 11:08
92464179004
GW-4
EPA 8260D
Tetrachloroethene
3.5
ug/L
1.0
02/12/20 11:45
92464179005
G W-DU P
EPA 8260D
Tetrachloroethene
3.4
ug/L
1.0
02/12/20 12:03
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 4 of 38

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ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-1
Lab ID: 92464179001
Collected: 02/05/20
14:35
Received: 02/06/20 09:11 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No.
Qual
8270E RVE
Analytical Method:
EPA 8270E Preparation Method: EPA 3510C
Acenaphthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
83-32-9
Acenaphthylene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
208-96-8
Aniline
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
62-53-3
R1
Anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
120-12-7
Benzo(a)anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
56-55-3
Benzo(a)pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
50-32-8
Benzo(b)fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
191-24-2
Benzo(k)fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
207-08-9
Benzoic Acid
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 11:40
65-85-0
Benzyl alcohol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 11:40
100-51-6
4-Bromophenylphenyl ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
101-55-3
Butylbenzylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
85-68-7
M1
4-ChIoro-3-methyl phenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
59-50-7
4-Chloroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 11:40
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
111-44-4
2-Chloronaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
91-58-7
2-Chlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
7005-72-3
Chrysene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
53-70-3
Dibenzofuran
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
132-64-9
1,2-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
95-50-1
1,3-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
541-73-1
1,4-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
106-46-7
3,3'-Dichlorobenzidine
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 11:40
91-94-1
R1
2,4-Dichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
120-83-2
Diethylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
105-67-9
Dimethylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
131-11-3
Di-n-butylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
84-74-2
M1
4,6-Dinitro-2-methyl phenol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 11:40
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 11:40
51-28-5
M1,R1
2,4-Dinitrotoluene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
121-14-2
2,6-Dinitrotoluene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
606-20-2
Di-n-octylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
117-84-0
M1
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1
02/11/20 16:01
02/12/20 11:40
117-81-7
M1
Fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
206-44-0
Fluorene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
87-68-3
Hexachlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
77-47-4
Hexachloroethane
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
193-39-5
Isophorone
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
78-59-1
1-Methylnaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
90-12-0
REPORT OF LABORATORY ANALYSIS
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Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 38

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ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-1
Lab ID: 92464179001 Collected: 02/05/20 14:35
Received: 02/06/20 09:11 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No.
Qual
8270E RVE
Analytical Method:
EPA 8270E
Preparation Method:
EPA 3510C
2-Methylnaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
15831-10-4
Naphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
91-20-3
2-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 11:40
88-74-4
3-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 11:40
99-09-2
4-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 11:40
100-01-6
Nitrobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
98-95-3
2-Nitrophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
88-75-5
4-Nitrophenol
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 11:40
100-02-7
N-Nitrosodimethylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
86-30-6
R1
2,2'-Oxybis(1-chloropropane)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
108-60-1
Pentachlorophenol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 11:40
87-86-5
Phenanthrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
85-01-8
Phenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
108-95-2
Pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
120-82-1
2,4,5-Trichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
95-95-4
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 11:40
88-06-2
Surrogates
Nitrobenzene-d5 (S)
62
%
13-130
1
02/11/20 16:01
02/12/20 11:40
4165-60-0
2-Fluorobiphenyl (S)
57
%
13-130
1
02/11/20 16:01
02/12/20 11:40
321-60-8
Terphenyl-d14 (S)
73
%
25-130
1
02/11/20 16:01
02/12/20 11:40
1718-51-0
Phenol-d6 (S)
48
%
10-130
1
02/11/20 16:01
02/12/20 11:40
13127-88-3
2-Fluorophenol (S)
61
%
10-130
1
02/11/20 16:01
02/12/20 11:40
367-12-4
2,4,6-Tribromophenol (S)
73
%
10-137
1
02/11/20 16:01
02/12/20 11:40
118-79-6
8260D MSV Low Level
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
02/12/20 10:50
67-64-1
Benzene
ND
ug/L
1.0
1
02/12/20 10:50
71-43-2
Bromobenzene
ND
ug/L
1.0
1
02/12/20 10:50
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
02/12/20 10:50
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
02/12/20 10:50
75-27-4
Bromoform
ND
ug/L
1.0
1
02/12/20 10:50
75-25-2
Bromomethane
ND
ug/L
2.0
1
02/12/20 10:50
74-83-9
M1,R1,
v2
2-Butanone (MEK)
ND
ug/L
5.0
1
02/12/20 10:50
78-93-3
Carbon tetrachloride
ND
ug/L
1.0
1
02/12/20 10:50
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
02/12/20 10:50
108-90-7
Chloroethane
ND
ug/L
1.0
1
02/12/20 10:50
75-00-3
IK
Chloroform
ND
ug/L
5.0
1
02/12/20 10:50
67-66-3
Chloromethane
ND
ug/L
1.0
1
02/12/20 10:50
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
02/12/20 10:50
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
02/12/20 10:50
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
02/12/20 10:50
96-12-8
v1
REPORT OF LABORATORY ANALYSIS
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Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 38

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ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-1 Lab ID: 92464179001 Collected: 02/05/20 14:35 Received: 02/06/20 09:11 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Analytical Method: EPA 8260D
Dibromochloromethane
ND
ug/L
1.0
1
02/12/20 10:50
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
02/12/20 10:50
106-93-4
Dibromomethane
ND
ug/L
1.0
1
02/12/20 10:50
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
02/12/20 10:50
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
02/12/20 10:50
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
02/12/20 10:50
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
02/12/20 10:50
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
02/12/20 10:50
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
02/12/20 10:50
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
02/12/20 10:50
75-35-4
cis-1,2-Dichloroethene
22.6
ug/L
1.0
1
02/12/20 10:50
156-59-2 M1
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
02/12/20 10:50
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
02/12/20 10:50
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
02/12/20 10:50
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
02/12/20 10:50
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
02/12/20 10:50
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
02/12/20 10:50
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
02/12/20 10:50
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
02/12/20 10:50
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
02/12/20 10:50
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
1.0
1
02/12/20 10:50
87-68-3
2-Hexanone
ND
ug/L
5.0
1
02/12/20 10:50
591-78-6
p-Isopropyltoluene
ND
ug/L
1.0
1
02/12/20 10:50
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
02/12/20 10:50
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
02/12/20 10:50
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
02/12/20 10:50
1634-04-4
Naphthalene
ND
ug/L
1.0
1
02/12/20 10:50
91-20-3
Styrene
ND
ug/L
1.0
1
02/12/20 10:50
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
02/12/20 10:50
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
02/12/20 10:50
79-34-5
Tetrachloroethene
72.1
ug/L
1.0
1
02/12/20 10:50
127-18-4 M1
Toluene
ND
ug/L
1.0
1
02/12/20 10:50
108-88-3
1,2,3-Trichlorobenzene
ND
ug/L
1.0
1
02/12/20 10:50
87-61-6
1,2,4-Trichlorobenzene
ND
ug/L
1.0
1
02/12/20 10:50
120-82-1
1,1,1-Trichloroethane
ND
ug/L
1.0
1
02/12/20 10:50
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
1
02/12/20 10:50
79-00-5
Trichloroethene
8.3
ug/L
1.0
1
02/12/20 10:50
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
1
02/12/20 10:50
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
1
02/12/20 10:50
96-18-4
Vinyl acetate
ND
ug/L
2.0
1
02/12/20 10:50
108-05-4
Vinyl chloride
ND
ug/L
1.0
1
02/12/20 10:50
75-01-4
Xylene (Total)
ND
ug/L
1.0
1
02/12/20 10:50
1330-20-7
m&p-Xylene
ND
ug/L
2.0
1
02/12/20 10:50
179601-23-1
o-Xylene
ND
ug/L
1.0
1
02/12/20 10:50
95-47-6
Surrogates
4-Bromofluorobenzene (S)
104
%
70-130
1
02/12/20 10:50
460-00-4
1,2-Dichloroethane-d4 (S)
97
%
70-130
1
02/12/20 10:50
17060-07-0
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM
without
the written consent of Pace Analytical Services, LLC.
Page 7 of 38

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-1 Lab ID: 92464179001 Collected: 02/05/20 14:35 Received: 02/06/20 09:11 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Analytical Method: EPA 8260D
Surrogates
Toluene-d8(S) 100 % 70-130 1 02/12/20 10:50 2037-26-5
Date: 02/13/2020 02:19 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 8 of 38

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-2 Lab ID: 92464179002 Collected: 02/05/20 12:24 Received: 02/06/20 09:11 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8270E RVE Analytical Method: EPA 8270E Preparation Method: EPA 3510C
Acenaphthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
83-32-9
Acenaphthylene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
208-96-8
Aniline
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
62-53-3
Anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
120-12-7
Benzo(a)anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
56-55-3
Benzo(a)pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
50-32-8
Benzo(b)fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
191-24-2
Benzo(k)fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
207-08-9
Benzoic Acid
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 12:57
65-85-0
Benzyl alcohol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 12:57
100-51-6
4-Bromophenylphenyl ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
101-55-3
Butylbenzylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
59-50-7
4-Chloroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 12:57
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
111-44-4
2-Chloronaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
91-58-7
2-Chlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
7005-72-3
Chrysene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
53-70-3
Dibenzofuran
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
132-64-9
1,2-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
95-50-1
1,3-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
541-73-1
1,4-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
106-46-7
3,3'-Dichlorobenzidine
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 12:57
91-94-1
2,4-Dichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
120-83-2
Diethylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
105-67-9
Dimethylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
131-11-3
Di-n-butylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 12:57
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 12:57
51-28-5
2,4-Dinitrotoluene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
121-14-2
2,6-Dinitrotoluene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
606-20-2
Di-n-octylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1
02/11/20 16:01
02/12/20 12:57
117-81-7
Fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
206-44-0
Fluorene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
87-68-3
Hexachlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
77-47-4
Hexachloroethane
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
193-39-5
Isophorone
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
78-59-1
1-Methylnaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
90-12-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 38

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-2
Lab ID: 92464179002 Collected:
02/05/20
12:24
Received: 02/06/20 09:11 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No. Qual
8270E RVE
Analytical Method:
EPA 8270E
Preparation Method: EPA 3510C
2-Methylnaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
15831-10-4
Naphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
91-20-3
2-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 12:57
88-74-4
3-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 12:57
99-09-2
4-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 12:57
100-01-6
Nitrobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
98-95-3
2-Nitrophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
88-75-5
4-Nitrophenol
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 12:57
100-02-7
N-Nitrosodimethylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
108-60-1
Pentachlorophenol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 12:57
87-86-5
Phenanthrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
85-01-8
Phenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
108-95-2
Pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
120-82-1
2,4,5-Trichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
95-95-4
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 12:57
88-06-2
Surrogates
Nitrobenzene-d5 (S)
68
%
13-130
1
02/11/20 16:01
02/12/20 12:57
4165-60-0
2-Fluorobiphenyl (S)
61
%
13-130
1
02/11/20 16:01
02/12/20 12:57
321-60-8
Terphenyl-d14 (S)
72
%
25-130
1
02/11/20 16:01
02/12/20 12:57
1718-51-0
Phenol-d6 (S)
55
%
10-130
1
02/11/20 16:01
02/12/20 12:57
13127-88-3
2-Fluorophenol (S)
67
%
10-130
1
02/11/20 16:01
02/12/20 12:57
367-12-4
2,4,6-Tribromophenol (S)
82
%
10-137
1
02/11/20 16:01
02/12/20 12:57
118-79-6
8260D MSV Low Level
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
02/12/20 11:08
67-64-1
Benzene
ND
ug/L
1.0
1
02/12/20 11:08
71-43-2
Bromobenzene
ND
ug/L
1.0
1
02/12/20 11:08
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
02/12/20 11:08
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
02/12/20 11:08
75-27-4
Bromoform
ND
ug/L
1.0
1
02/12/20 11:08
75-25-2
Bromomethane
ND
ug/L
2.0
1
02/12/20 11:08
74-83-9 v2
2-Butanone (MEK)
ND
ug/L
5.0
1
02/12/20 11:08
78-93-3
Carbon tetrachloride
ND
ug/L
1.0
1
02/12/20 11:08
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
02/12/20 11:08
108-90-7
Chloroethane
ND
ug/L
1.0
1
02/12/20 11:08
75-00-3 IK
Chloroform
ND
ug/L
5.0
1
02/12/20 11:08
67-66-3
Chloromethane
ND
ug/L
1.0
1
02/12/20 11:08
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
02/12/20 11:08
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
02/12/20 11:08
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
02/12/20 11:08
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
02/12/20 11:08
124-48-1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 38

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-2 Lab ID: 92464179002 Collected: 02/05/20 12:24 Received: 02/06/20 09:11 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluoromethane
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/13/2020 02:19 PM
Analytical Method: EPA 8260D
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
3.0
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
9.7
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
1.2
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
102 %
98 %
101 %
1.0
1
02/12/20 11:08
106-93-4
1.0
1
02/12/20 11:08
74-95-3
1.0
1
02/12/20 11:08
95-50-1
1.0
1
02/12/20 11:08
541-73-1
1.0
1
02/12/20 11:08
106-46-7
1.0
1
02/12/20 11:08
75-71-8
1.0
1
02/12/20 11:08
75-34-3
1.0
1
02/12/20 11:08
107-06-2
1.0
1
02/12/20 11:08
75-35-4
1.0
1
02/12/20 11:08
156-59-2
1.0
1
02/12/20 11:08
156-60-5
1.0
1
02/12/20 11:08
78-87-5
1.0
1
02/12/20 11:08
142-28-9
1.0
1
02/12/20 11:08
594-20-7
1.0
1
02/12/20 11:08
563-58-6
1.0
1
02/12/20 11:08
10061-01-5
1.0
1
02/12/20 11:08
10061-02-6
1.0
1
02/12/20 11:08
108-20-3
1.0
1
02/12/20 11:08
100-41-4
1.0
1
02/12/20 11:08
87-68-3
5.0
1
02/12/20 11:08
591-78-6
1.0
1
02/12/20 11:08
99-87-6
5.0
1
02/12/20 11:08
75-09-2
5.0
1
02/12/20 11:08
108-10-1
1.0
1
02/12/20 11:08
1634-04-4
1.0
1
02/12/20 11:08
91-20-3
1.0
1
02/12/20 11:08
100-42-5
1.0
1
02/12/20 11:08
630-20-6
1.0
1
02/12/20 11:08
79-34-5
1.0
1
02/12/20 11:08
127-18-4
1.0
1
02/12/20 11:08
108-88-3
1.0
1
02/12/20 11:08
87-61-6
1.0
1
02/12/20 11:08
120-82-1
1.0
1
02/12/20 11:08
71-55-6
1.0
1
02/12/20 11:08
79-00-5
1.0
1
02/12/20 11:08
79-01-6
1.0
1
02/12/20 11:08
75-69-4
1.0
1
02/12/20 11:08
96-18-4
2.0
1
02/12/20 11:08
108-05-4
1.0
1
02/12/20 11:08
75-01-4
1.0
1
02/12/20 11:08
1330-20-7
2.0
1
02/12/20 11:08
179601-23-1
1.0
1
02/12/20 11:08
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/12/20 11:08 460-00-4
02/12/20 11:08 17060-0 7-0
02/12/20 11:08 2037-26-5
Page 11 of 38

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-3 Lab ID: 92464179003 Collected: 02/05/20 17:13 Received: 02/06/20 09:11 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8270E RVE Analytical Method: EPA 8270E Preparation Method: EPA 3510C
Acenaphthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
83-32-9
Acenaphthylene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
208-96-8
Aniline
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
62-53-3
Anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
120-12-7
Benzo(a)anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
56-55-3
Benzo(a)pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
50-32-8
Benzo(b)fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
191-24-2
Benzo(k)fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
207-08-9
Benzoic Acid
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 13:22
65-85-0
Benzyl alcohol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:22
100-51-6
4-Bromophenylphenyl ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
101-55-3
Butylbenzylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
59-50-7
4-Chloroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:22
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
111-44-4
2-Chloronaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
91-58-7
2-Chlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
7005-72-3
Chrysene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
53-70-3
Dibenzofuran
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
132-64-9
1,2-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
95-50-1
1,3-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
541-73-1
1,4-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
106-46-7
3,3'-Dichlorobenzidine
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:22
91-94-1
2,4-Dichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
120-83-2
Diethylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
105-67-9
Dimethylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
131-11-3
Di-n-butylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:22
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 13:22
51-28-5
2,4-Dinitrotoluene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
121-14-2
2,6-Dinitrotoluene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
606-20-2
Di-n-octylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1
02/11/20 16:01
02/12/20 13:22
117-81-7
Fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
206-44-0
Fluorene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
87-68-3
Hexachlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
77-47-4
Hexachloroethane
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
193-39-5
Isophorone
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
78-59-1
1-Methylnaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
90-12-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 38

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-3
Lab ID: 92464179003 Collected:
02/05/20
17:13
Received: 02/06/20 09:11 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No. Qual
8270E RVE
Analytical Method:
EPA 8270E
Preparation Method: EPA 3510C
2-Methylnaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
15831-10-4
Naphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
91-20-3
2-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:22
88-74-4
3-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:22
99-09-2
4-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:22
100-01-6
Nitrobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
98-95-3
2-Nitrophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
88-75-5
4-Nitrophenol
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 13:22
100-02-7
N-Nitrosodimethylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
108-60-1
Pentachlorophenol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:22
87-86-5
Phenanthrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
85-01-8
Phenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
108-95-2
Pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
120-82-1
2,4,5-Trichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
95-95-4
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:22
88-06-2
Surrogates
Nitrobenzene-d5 (S)
60
%
13-130
1
02/11/20 16:01
02/12/20 13:22
4165-60-0
2-Fluorobiphenyl (S)
55
%
13-130
1
02/11/20 16:01
02/12/20 13:22
321-60-8
Terphenyl-d14 (S)
69
%
25-130
1
02/11/20 16:01
02/12/20 13:22
1718-51-0
Phenol-d6 (S)
40
%
10-130
1
02/11/20 16:01
02/12/20 13:22
13127-88-3
2-Fluorophenol (S)
50
%
10-130
1
02/11/20 16:01
02/12/20 13:22
367-12-4
2,4,6-Tribromophenol (S)
78
%
10-137
1
02/11/20 16:01
02/12/20 13:22
118-79-6
8260D MSV Low Level
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
02/12/20 11:27
67-64-1
Benzene
ND
ug/L
1.0
1
02/12/20 11:27
71-43-2
Bromobenzene
ND
ug/L
1.0
1
02/12/20 11:27
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
02/12/20 11:27
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
02/12/20 11:27
75-27-4
Bromoform
ND
ug/L
1.0
1
02/12/20 11:27
75-25-2
Bromomethane
ND
ug/L
2.0
1
02/12/20 11:27
74-83-9 v2
2-Butanone (MEK)
ND
ug/L
5.0
1
02/12/20 11:27
78-93-3
Carbon tetrachloride
ND
ug/L
1.0
1
02/12/20 11:27
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
02/12/20 11:27
108-90-7
Chloroethane
ND
ug/L
1.0
1
02/12/20 11:27
75-00-3 IK
Chloroform
ND
ug/L
5.0
1
02/12/20 11:27
67-66-3
Chloromethane
ND
ug/L
1.0
1
02/12/20 11:27
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
02/12/20 11:27
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
02/12/20 11:27
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
02/12/20 11:27
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
02/12/20 11:27
124-48-1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 38

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-3 Lab ID: 92464179003 Collected: 02/05/20 17:13 Received: 02/06/20 09:11 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluoromethane
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/13/2020 02:19 PM
Analytical Method: EPA 8260D
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
100 %
95 %
101 %
1.0
1
02/12/20 11:27
106-93-4
1.0
1
02/12/20 11:27
74-95-3
1.0
1
02/12/20 11:27
95-50-1
1.0
1
02/12/20 11:27
541-73-1
1.0
1
02/12/20 11:27
106-46-7
1.0
1
02/12/20 11:27
75-71-8
1.0
1
02/12/20 11:27
75-34-3
1.0
1
02/12/20 11:27
107-06-2
1.0
1
02/12/20 11:27
75-35-4
1.0
1
02/12/20 11:27
156-59-2
1.0
1
02/12/20 11:27
156-60-5
1.0
1
02/12/20 11:27
78-87-5
1.0
1
02/12/20 11:27
142-28-9
1.0
1
02/12/20 11:27
594-20-7
1.0
1
02/12/20 11:27
563-58-6
1.0
1
02/12/20 11:27
10061-01-5
1.0
1
02/12/20 11:27
10061-02-6
1.0
1
02/12/20 11:27
108-20-3
1.0
1
02/12/20 11:27
100-41-4
1.0
1
02/12/20 11:27
87-68-3
5.0
1
02/12/20 11:27
591-78-6
1.0
1
02/12/20 11:27
99-87-6
5.0
1
02/12/20 11:27
75-09-2
5.0
1
02/12/20 11:27
108-10-1
1.0
1
02/12/20 11:27
1634-04-4
1.0
1
02/12/20 11:27
91-20-3
1.0
1
02/12/20 11:27
100-42-5
1.0
1
02/12/20 11:27
630-20-6
1.0
1
02/12/20 11:27
79-34-5
1.0
1
02/12/20 11:27
127-18-4
1.0
1
02/12/20 11:27
108-88-3
1.0
1
02/12/20 11:27
87-61-6
1.0
1
02/12/20 11:27
120-82-1
1.0
1
02/12/20 11:27
71-55-6
1.0
1
02/12/20 11:27
79-00-5
1.0
1
02/12/20 11:27
79-01-6
1.0
1
02/12/20 11:27
75-69-4
1.0
1
02/12/20 11:27
96-18-4
2.0
1
02/12/20 11:27
108-05-4
1.0
1
02/12/20 11:27
75-01-4
1.0
1
02/12/20 11:27
1330-20-7
2.0
1
02/12/20 11:27
179601-23-1
1.0
1
02/12/20 11:27
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/12/20 11:27 460-00-4
02/12/20 11:27 17060-0 7-0
02/12/20 11:27 2037-26-5
Page 14 of 38

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-4 Lab ID: 92464179004 Collected: 02/05/20 16:09 Received: 02/06/20 09:11 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8270E RVE Analytical Method: EPA 8270E Preparation Method: EPA 3510C
Acenaphthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
83-32-9
Acenaphthylene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
208-96-8
Aniline
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
62-53-3
Anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
120-12-7
Benzo(a)anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
56-55-3
Benzo(a)pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
50-32-8
Benzo(b)fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
191-24-2
Benzo(k)fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
207-08-9
Benzoic Acid
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 13:48
65-85-0
Benzyl alcohol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:48
100-51-6
4-Bromophenylphenyl ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
101-55-3
Butylbenzylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
59-50-7
4-Chloroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:48
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
111-44-4
2-Chloronaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
91-58-7
2-Chlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
7005-72-3
Chrysene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
53-70-3
Dibenzofuran
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
132-64-9
1,2-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
95-50-1
1,3-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
541-73-1
1,4-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
106-46-7
3,3'-Dichlorobenzidine
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:48
91-94-1
2,4-Dichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
120-83-2
Diethylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
105-67-9
Dimethylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
131-11-3
Di-n-butylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:48
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 13:48
51-28-5
2,4-Dinitrotoluene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
121-14-2
2,6-Dinitrotoluene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
606-20-2
Di-n-octylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1
02/11/20 16:01
02/12/20 13:48
117-81-7
Fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
206-44-0
Fluorene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
87-68-3
Hexachlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
77-47-4
Hexachloroethane
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
193-39-5
Isophorone
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
78-59-1
1-Methylnaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
90-12-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 38

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-4
Lab ID: 92464179004 Collected:
02/05/20
16:09
Received: 02/06/20 09:11 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No. Qual
8270E RVE
Analytical Method:
EPA 8270E
Preparation Method: EPA 3510C
2-Methylnaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
15831-10-4
Naphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
91-20-3
2-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:48
88-74-4
3-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:48
99-09-2
4-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:48
100-01-6
Nitrobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
98-95-3
2-Nitrophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
88-75-5
4-Nitrophenol
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 13:48
100-02-7
N-Nitrosodimethylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
108-60-1
Pentachlorophenol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 13:48
87-86-5
Phenanthrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
85-01-8
Phenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
108-95-2
Pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
120-82-1
2,4,5-Trichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
95-95-4
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 13:48
88-06-2
Surrogates
Nitrobenzene-d5 (S)
59
%
13-130
1
02/11/20 16:01
02/12/20 13:48
4165-60-0
2-Fluorobiphenyl (S)
54
%
13-130
1
02/11/20 16:01
02/12/20 13:48
321-60-8
Terphenyl-d14 (S)
63
%
25-130
1
02/11/20 16:01
02/12/20 13:48
1718-51-0
Phenol-d6 (S)
39
%
10-130
1
02/11/20 16:01
02/12/20 13:48
13127-88-3
2-Fluorophenol (S)
47
%
10-130
1
02/11/20 16:01
02/12/20 13:48
367-12-4
2,4,6-Tribromophenol (S)
61
%
10-137
1
02/11/20 16:01
02/12/20 13:48
118-79-6
8260D MSV Low Level
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
02/12/20 11:45
67-64-1
Benzene
ND
ug/L
1.0
1
02/12/20 11:45
71-43-2
Bromobenzene
ND
ug/L
1.0
1
02/12/20 11:45
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
02/12/20 11:45
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
02/12/20 11:45
75-27-4
Bromoform
ND
ug/L
1.0
1
02/12/20 11:45
75-25-2
Bromomethane
ND
ug/L
2.0
1
02/12/20 11:45
74-83-9 v2
2-Butanone (MEK)
ND
ug/L
5.0
1
02/12/20 11:45
78-93-3
Carbon tetrachloride
ND
ug/L
1.0
1
02/12/20 11:45
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
02/12/20 11:45
108-90-7
Chloroethane
ND
ug/L
1.0
1
02/12/20 11:45
75-00-3 IK
Chloroform
ND
ug/L
5.0
1
02/12/20 11:45
67-66-3
Chloromethane
ND
ug/L
1.0
1
02/12/20 11:45
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
02/12/20 11:45
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
02/12/20 11:45
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
02/12/20 11:45
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
02/12/20 11:45
124-48-1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-4 Lab ID: 92464179004 Collected: 02/05/20 16:09 Received: 02/06/20 09:11 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluoromethane
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/13/2020 02:19 PM
Analytical Method: EPA 8260D
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
3.5
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
101 %
98 %
103 %
1.0
1
02/12/20 11:45
106-93-4
1.0
1
02/12/20 11:45
74-95-3
1.0
1
02/12/20 11:45
95-50-1
1.0
1
02/12/20 11:45
541-73-1
1.0
1
02/12/20 11:45
106-46-7
1.0
1
02/12/20 11:45
75-71-8
1.0
1
02/12/20 11:45
75-34-3
1.0
1
02/12/20 11:45
107-06-2
1.0
1
02/12/20 11:45
75-35-4
1.0
1
02/12/20 11:45
156-59-2
1.0
1
02/12/20 11:45
156-60-5
1.0
1
02/12/20 11:45
78-87-5
1.0
1
02/12/20 11:45
142-28-9
1.0
1
02/12/20 11:45
594-20-7
1.0
1
02/12/20 11:45
563-58-6
1.0
1
02/12/20 11:45
10061-01-5
1.0
1
02/12/20 11:45
10061-02-6
1.0
1
02/12/20 11:45
108-20-3
1.0
1
02/12/20 11:45
100-41-4
1.0
1
02/12/20 11:45
87-68-3
5.0
1
02/12/20 11:45
591-78-6
1.0
1
02/12/20 11:45
99-87-6
5.0
1
02/12/20 11:45
75-09-2
5.0
1
02/12/20 11:45
108-10-1
1.0
1
02/12/20 11:45
1634-04-4
1.0
1
02/12/20 11:45
91-20-3
1.0
1
02/12/20 11:45
100-42-5
1.0
1
02/12/20 11:45
630-20-6
1.0
1
02/12/20 11:45
79-34-5
1.0
1
02/12/20 11:45
127-18-4
1.0
1
02/12/20 11:45
108-88-3
1.0
1
02/12/20 11:45
87-61-6
1.0
1
02/12/20 11:45
120-82-1
1.0
1
02/12/20 11:45
71-55-6
1.0
1
02/12/20 11:45
79-00-5
1.0
1
02/12/20 11:45
79-01-6
1.0
1
02/12/20 11:45
75-69-4
1.0
1
02/12/20 11:45
96-18-4
2.0
1
02/12/20 11:45
108-05-4
1.0
1
02/12/20 11:45
75-01-4
1.0
1
02/12/20 11:45
1330-20-7
2.0
1
02/12/20 11:45
179601-23-1
1.0
1
02/12/20 11:45
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/12/20 11:45 460-00-4
02/12/20 11:45 17060-0 7-0
02/12/20 11:45 2037-26-5
Page 17 of 38

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-DUP Lab ID: 92464179005 Collected: 02/05/20 00:00 Received: 02/06/20 09:11 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8270E RVE Analytical Method: EPA 8270E Preparation Method: EPA 3510C
Acenaphthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
83-32-9
Acenaphthylene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
208-96-8
Aniline
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
62-53-3
Anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
120-12-7
Benzo(a)anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
56-55-3
Benzo(a)pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
50-32-8
Benzo(b)fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
191-24-2
Benzo(k)fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
207-08-9
Benzoic Acid
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 14:13
65-85-0
Benzyl alcohol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 14:13
100-51-6
4-Bromophenylphenyl ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
101-55-3
Butylbenzylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
59-50-7
4-Chloroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 14:13
106-47-8
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
111-44-4
2-Chloronaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
91-58-7
2-Chlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
7005-72-3
Chrysene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
218-01-9
Dibenz(a,h)anthracene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
53-70-3
Dibenzofuran
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
132-64-9
1,2-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
95-50-1
1,3-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
541-73-1
1,4-Dichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
106-46-7
3,3'-Dichlorobenzidine
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 14:13
91-94-1
2,4-Dichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
120-83-2
Diethylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
84-66-2
2,4-Dimethylphenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
105-67-9
Dimethylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
131-11-3
Di-n-butylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 14:13
534-52-1
2,4-Dinitrophenol
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 14:13
51-28-5
2,4-Dinitrotoluene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
121-14-2
2,6-Dinitrotoluene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
606-20-2
Di-n-octylphthalate
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1
02/11/20 16:01
02/12/20 14:13
117-81-7
Fluoranthene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
206-44-0
Fluorene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
87-68-3
Hexachlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
77-47-4
Hexachloroethane
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
67-72-1
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
193-39-5
Isophorone
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
78-59-1
1-Methylnaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
90-12-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-DUP
Lab ID: 92464179005 Collected:
02/05/20
00:00
Received: 02/06/20 09:11 Matrix: Water
Parameters
Results
Units
Report Limit
DF
Prepared
Analyzed
CAS No. Qual
8270E RVE
Analytical Method:
EPA 8270E
Preparation Method: EPA 3510C
2-Methylnaphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
91-57-6
2-Methylphenol(o-Cresol)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
15831-10-4
Naphthalene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
91-20-3
2-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 14:13
88-74-4
3-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 14:13
99-09-2
4-Nitroaniline
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 14:13
100-01-6
Nitrobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
98-95-3
2-Nitrophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
88-75-5
4-Nitrophenol
ND
ug/L
50.0
1
02/11/20 16:01
02/12/20 14:13
100-02-7
N-Nitrosodimethylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
62-75-9
N-Nitroso-di-n-propylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
621-64-7
N-Nitrosodiphenylamine
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
108-60-1
Pentachlorophenol
ND
ug/L
20.0
1
02/11/20 16:01
02/12/20 14:13
87-86-5
Phenanthrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
85-01-8
Phenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
108-95-2
Pyrene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
129-00-0
1,2,4-Trichlorobenzene
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
120-82-1
2,4,5-Trichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
95-95-4
2,4,6-Trichlorophenol
ND
ug/L
10.0
1
02/11/20 16:01
02/12/20 14:13
88-06-2
Surrogates
Nitrobenzene-d5 (S)
82
%
13-130
1
02/11/20 16:01
02/12/20 14:13
4165-60-0
2-Fluorobiphenyl (S)
76
%
13-130
1
02/11/20 16:01
02/12/20 14:13
321-60-8
Terphenyl-d14 (S)
81
%
25-130
1
02/11/20 16:01
02/12/20 14:13
1718-51-0
Phenol-d6 (S)
53
%
10-130
1
02/11/20 16:01
02/12/20 14:13
13127-88-3
2-Fluorophenol (S)
68
%
10-130
1
02/11/20 16:01
02/12/20 14:13
367-12-4
2,4,6-Tribromophenol (S)
89
%
10-137
1
02/11/20 16:01
02/12/20 14:13
118-79-6
8260D MSV Low Level
Analytical Method:
EPA 8260D
Acetone
ND
ug/L
25.0
1
02/12/20 12:03
67-64-1
Benzene
ND
ug/L
1.0
1
02/12/20 12:03
71-43-2
Bromobenzene
ND
ug/L
1.0
1
02/12/20 12:03
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
02/12/20 12:03
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
02/12/20 12:03
75-27-4
Bromoform
ND
ug/L
1.0
1
02/12/20 12:03
75-25-2
Bromomethane
ND
ug/L
2.0
1
02/12/20 12:03
74-83-9 v2
2-Butanone (MEK)
ND
ug/L
5.0
1
02/12/20 12:03
78-93-3
Carbon tetrachloride
ND
ug/L
1.0
1
02/12/20 12:03
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
02/12/20 12:03
108-90-7
Chloroethane
ND
ug/L
1.0
1
02/12/20 12:03
75-00-3 IK
Chloroform
ND
ug/L
5.0
1
02/12/20 12:03
67-66-3
Chloromethane
ND
ug/L
1.0
1
02/12/20 12:03
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
02/12/20 12:03
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
02/12/20 12:03
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
02/12/20 12:03
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
02/12/20 12:03
124-48-1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: GW-DUP Lab ID: 92464179005 Collected: 02/05/20 00:00 Received: 02/06/20 09:11 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,3-Dichlorobenzene
1,4-Dichlorobenzene
Dichlorodifluoromethane
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Diisopropyl ether
Ethylbenzene
Hexachloro-1,3-butadiene
2-Hexanone
p-Isopropyltoluene
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Methyl-tert-butyl ether
Naphthalene
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/13/2020 02:19 PM
Analytical Method: EPA 8260D
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
3.4
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
102 %
96 %
102 %
1.0
1
02/12/20 12:03
106-93-4
1.0
1
02/12/20 12:03
74-95-3
1.0
1
02/12/20 12:03
95-50-1
1.0
1
02/12/20 12:03
541-73-1
1.0
1
02/12/20 12:03
106-46-7
1.0
1
02/12/20 12:03
75-71-8
1.0
1
02/12/20 12:03
75-34-3
1.0
1
02/12/20 12:03
107-06-2
1.0
1
02/12/20 12:03
75-35-4
1.0
1
02/12/20 12:03
156-59-2
1.0
1
02/12/20 12:03
156-60-5
1.0
1
02/12/20 12:03
78-87-5
1.0
1
02/12/20 12:03
142-28-9
1.0
1
02/12/20 12:03
594-20-7
1.0
1
02/12/20 12:03
563-58-6
1.0
1
02/12/20 12:03
10061-01-5
1.0
1
02/12/20 12:03
10061-02-6
1.0
1
02/12/20 12:03
108-20-3
1.0
1
02/12/20 12:03
100-41-4
1.0
1
02/12/20 12:03
87-68-3
5.0
1
02/12/20 12:03
591-78-6
1.0
1
02/12/20 12:03
99-87-6
5.0
1
02/12/20 12:03
75-09-2
5.0
1
02/12/20 12:03
108-10-1
1.0
1
02/12/20 12:03
1634-04-4
1.0
1
02/12/20 12:03
91-20-3
1.0
1
02/12/20 12:03
100-42-5
1.0
1
02/12/20 12:03
630-20-6
1.0
1
02/12/20 12:03
79-34-5
1.0
1
02/12/20 12:03
127-18-4
1.0
1
02/12/20 12:03
108-88-3
1.0
1
02/12/20 12:03
87-61-6
1.0
1
02/12/20 12:03
120-82-1
1.0
1
02/12/20 12:03
71-55-6
1.0
1
02/12/20 12:03
79-00-5
1.0
1
02/12/20 12:03
79-01-6
1.0
1
02/12/20 12:03
75-69-4
1.0
1
02/12/20 12:03
96-18-4
2.0
1
02/12/20 12:03
108-05-4
1.0
1
02/12/20 12:03
75-01-4
1.0
1
02/12/20 12:03
1330-20-7
2.0
1
02/12/20 12:03
179601-23-1
1.0
1
02/12/20 12:03
95-47-6
70-130 1
70-130 1
70-130 1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/12/20 12:03 460-00-4
02/12/20 12:03 17060-07-0
02/12/20 12:03 2037-26-5
Page 20 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: Trip Blank Lab ID: 92464179006 Collected: 02/05/20 00:00 Received: 02/06/20 09:11 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Analytical Method: EPA 8260D
Acetone
ND
ug/L
25.0
1
02/12/20 03:29
67-64-1
Benzene
ND
ug/L
1.0
1
02/12/20 03:29
71-43-2
Bromobenzene
ND
ug/L
1.0
1
02/12/20 03:29
108-86-1
Bromochloromethane
ND
ug/L
1.0
1
02/12/20 03:29
74-97-5
Bromodichloromethane
ND
ug/L
1.0
1
02/12/20 03:29
75-27-4
Bromoform
ND
ug/L
1.0
1
02/12/20 03:29
75-25-2
Bromomethane
ND
ug/L
2.0
1
02/12/20 03:29
74-83-9 v2
2-Butanone (MEK)
ND
ug/L
5.0
1
02/12/20 03:29
78-93-3
Carbon tetrachloride
ND
ug/L
1.0
1
02/12/20 03:29
56-23-5
Chlorobenzene
ND
ug/L
1.0
1
02/12/20 03:29
108-90-7
Chloroethane
ND
ug/L
1.0
1
02/12/20 03:29
75-00-3 IK
Chloroform
ND
ug/L
5.0
1
02/12/20 03:29
67-66-3
Chloromethane
ND
ug/L
1.0
1
02/12/20 03:29
74-87-3
2-Chlorotoluene
ND
ug/L
1.0
1
02/12/20 03:29
95-49-8
4-Chlorotoluene
ND
ug/L
1.0
1
02/12/20 03:29
106-43-4
1,2-Dibromo-3-chloropropane
ND
ug/L
5.0
1
02/12/20 03:29
96-12-8
Dibromochloromethane
ND
ug/L
1.0
1
02/12/20 03:29
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
1
02/12/20 03:29
106-93-4
Dibromomethane
ND
ug/L
1.0
1
02/12/20 03:29
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
1
02/12/20 03:29
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
1
02/12/20 03:29
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
1
02/12/20 03:29
106-46-7
Dichlorodifluoromethane
ND
ug/L
1.0
1
02/12/20 03:29
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
1
02/12/20 03:29
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
1
02/12/20 03:29
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
1
02/12/20 03:29
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
1
02/12/20 03:29
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
1
02/12/20 03:29
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
1
02/12/20 03:29
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
1
02/12/20 03:29
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
1
02/12/20 03:29
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
1
02/12/20 03:29
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
1
02/12/20 03:29
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
1
02/12/20 03:29
10061-02-6
Diisopropyl ether
ND
ug/L
1.0
1
02/12/20 03:29
108-20-3
Ethylbenzene
ND
ug/L
1.0
1
02/12/20 03:29
100-41-4
Hexachloro-1,3-butadiene
ND
ug/L
1.0
1
02/12/20 03:29
87-68-3
2-Hexanone
ND
ug/L
5.0
1
02/12/20 03:29
591-78-6
p-Isopropyltoluene
ND
ug/L
1.0
1
02/12/20 03:29
99-87-6
Methylene Chloride
ND
ug/L
5.0
1
02/12/20 03:29
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
1
02/12/20 03:29
108-10-1
Methyl-tert-butyl ether
ND
ug/L
1.0
1
02/12/20 03:29
1634-04-4
Naphthalene
ND
ug/L
1.0
1
02/12/20 03:29
91-20-3
Styrene
ND
ug/L
1.0
1
02/12/20 03:29
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
1
02/12/20 03:29
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
1
02/12/20 03:29
79-34-5
Tetrachloroethene
ND
ug/L
1.0
1
02/12/20 03:29
127-18-4
REPORT OF LABORATORY
ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM
without
the written consent
of Pace Analytical Services, LLC.
Page 21 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station
Pace Project No.: 92464179
Sample: Trip Blank Lab ID: 92464179006 Collected: 02/05/20 00:00 Received: 02/06/20 09:11 Matrix: Water
Parameters Results Units Report Limit DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
m&p-Xylene
o-Xylene
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/13/2020 02:19 PM
Analytical Method: EPA 8260D
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
ND
ug/L
102 %
97 %
101 %
1.0
1
02/12/20 03:29
108-88-3
1.0
1
02/12/20 03:29
87-61-6
1.0
1
02/12/20 03:29
120-82-1
1.0
1
02/12/20 03:29
71-55-6
1.0
1
02/12/20 03:29
79-00-5
1.0
1
02/12/20 03:29
79-01-6
1.0
1
02/12/20 03:29
75-69-4
1.0
1
02/12/20 03:29
96-18-4
2.0
1
02/12/20 03:29
108-05-4
1.0
1
02/12/20 03:29
75-01-4
1.0
1
02/12/20 03:29
1330-20-7
2.0
1
02/12/20 03:29
179601-23-1
1.0
1
02/12/20 03:29
95-47-6
70-130
1
02/12/20 03:29
460-00-4
70-130
1
02/12/20 03:29
17060-07-0
70-130
1
02/12/20 03:29
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 22 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station
Pace Project No.: 92464179
QC Batch: 524778 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level
Associated Lab Samples: 92464179001, 92464179002, 92464179003, 92464179004, 92464179005, 92464179006
METHOD BLANK: 2805075 Matrix: Water
Associated Lab Samples: 92464179001, 92464179002, 92464179003, 92464179004, 92464179005, 92464179006
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
02/12/20 03:11
1,1,1-Trichloroethane
ug/L
ND
1.0
02/12/20 03:11
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
02/12/20 03:11
1,1,2-Trichloroethane
ug/L
ND
1.0
02/12/20 03:11
1,1-Dichloroethane
ug/L
ND
1.0
02/12/20 03:11
1,1-Dichloroethene
ug/L
ND
1.0
02/12/20 03:11
1,1-Dichloropropene
ug/L
ND
1.0
02/12/20 03:11
1,2,3-Trichlorobenzene
ug/L
ND
1.0
02/12/20 03:11
1,2,3-Trichloropropane
ug/L
ND
1.0
02/12/20 03:11
1,2,4-Trichlorobenzene
ug/L
ND
1.0
02/12/20 03:11
1,2-Dibromo-3-chloropropane
ug/L
ND
5.0
02/12/20 03:11
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
02/12/20 03:11
1,2-Dichlorobenzene
ug/L
ND
1.0
02/12/20 03:11
1,2-Dichloroethane
ug/L
ND
1.0
02/12/20 03:11
1,2-Dichloropropane
ug/L
ND
1.0
02/12/20 03:11
1,3-Dichlorobenzene
ug/L
ND
1.0
02/12/20 03:11
1,3-Dichloropropane
ug/L
ND
1.0
02/12/20 03:11
1,4-Dichlorobenzene
ug/L
ND
1.0
02/12/20 03:11
2,2-Dichloropropane
ug/L
ND
1.0
02/12/20 03:11
2-Butanone (MEK)
ug/L
ND
5.0
02/12/20 03:11
2-Chlorotoluene
ug/L
ND
1.0
02/12/20 03:11
2-Hexanone
ug/L
ND
5.0
02/12/20 03:11
4-Chlorotoluene
ug/L
ND
1.0
02/12/20 03:11
4-Methyl-2-pentanone (MIBK)
ug/L
ND
5.0
02/12/20 03:11
Acetone
ug/L
ND
25.0
02/12/20 03:11
Benzene
ug/L
ND
1.0
02/12/20 03:11
Bromobenzene
ug/L
ND
1.0
02/12/20 03:11
Bromochloromethane
ug/L
ND
1.0
02/12/20 03:11
Bromodichloromethane
ug/L
ND
1.0
02/12/20 03:11
Bromoform
ug/L
ND
1.0
02/12/20 03:11
Bromomethane
ug/L
ND
2.0
02/12/20 03:11
Carbon tetrachloride
ug/L
ND
1.0
02/12/20 03:11
Chlorobenzene
ug/L
ND
1.0
02/12/20 03:11
Chloroethane
ug/L
ND
1.0
02/12/20 03:11
Chloroform
ug/L
ND
5.0
02/12/20 03:11
Chloromethane
ug/L
ND
1.0
02/12/20 03:11
cis-1,2-Dichloroethene
ug/L
ND
1.0
02/12/20 03:11
cis-1,3-Dichloropropene
ug/L
ND
1.0
02/12/20 03:11
Dibromochloromethane
ug/L
ND
1.0
02/12/20 03:11
Dibromomethane
ug/L
ND
1.0
02/12/20 03:11
Dichlorodifluoromethane
ug/L
ND
1.0
02/12/20 03:11
v2
11
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station
Pace Project No.: 92464179
METHOD BLANK: 2805075 Matrix: Water
Associated Lab Samples: 92464179001, 92464179002, 92464179003, 92464179004, 92464179005, 92464179006
Blank Reporting
Parameter Units Result Limit Analyzed Qualifiers
Diisopropyl ether
ug/L
ND
1.0
02/12/20 03:11
Ethylbenzene
ug/L
ND
1.0
02/12/20 03:11
Hexachloro-1,3-butadiene
ug/L
ND
1.0
02/12/20 03:11
m&p-Xylene
ug/L
ND
2.0
02/12/20 03:11
Methyl-tert-butyl ether
ug/L
ND
1.0
02/12/20 03:11
Methylene Chloride
ug/L
ND
5.0
02/12/20 03:11
Naphthalene
ug/L
ND
1.0
02/12/20 03:11
o-Xylene
ug/L
ND
1.0
02/12/20 03:11
p-Isopropyltoluene
ug/L
ND
1.0
02/12/20 03:11
Styrene
ug/L
ND
1.0
02/12/20 03:11
Tetrachloroethene
ug/L
ND
1.0
02/12/20 03:11
Toluene
ug/L
ND
1.0
02/12/20 03:11
trans-1,2-Dichloroethene
ug/L
ND
1.0
02/12/20 03:11
trans- 1,3-Dichloropropene
ug/L
ND
1.0
02/12/20 03:11
Trichloroethene
ug/L
ND
1.0
02/12/20 03:11
Trichlorofluoromethane
ug/L
ND
1.0
02/12/20 03:11
Vinyl acetate
ug/L
ND
2.0
02/12/20 03:11
Vinyl chloride
ug/L
ND
1.0
02/12/20 03:11
Xylene (Total)
ug/L
ND
1.0
02/12/20 03:11
1,2-Dichloroethane-d4 (S)
%
95
70-130
02/12/20 03:11
4-Bromofluorobenzene (S)
%
100
70-130
02/12/20 03:11
Toluene-d8 (S)
%
102
70-130
02/12/20 03:11
LABORATORY CONTROL SAMPLE:
Parameter
2805076
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
55.0
110
70-130
1,1,1-Trichloroethane
ug/L
50
50.1
100
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
56.4
113
70-130
1,1,2-Trichloroethane
ug/L
50
56.3
113
70-130
1,1-Dichloroethane
ug/L
50
49.0
98
70-130
1,1-Dichloroethene
ug/L
50
49.2
98
70-130
1,1-Dichloropropene
ug/L
50
51.6
103
70-130
1,2,3-Trichlorobenzene
ug/L
50
55.4
111
70-130
1,2,3-Trichloropropane
ug/L
50
61.9
124
70-130
1,2,4-Trichlorobenzene
ug/L
50
54.7
109
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
63.4
127
70-130
1,2-Dibromoethane (EDB)
ug/L
50
53.1
106
70-130
1,2-Dichlorobenzene
ug/L
50
53.9
108
70-130
1,2-Dichloroethane
ug/L
50
50.1
100
70-130
1,2-Dichloropropane
ug/L
50
52.3
105
70-130
1,3-Dichlorobenzene
ug/L
50
54.8
110
70-130
1,3-Dichloropropane
ug/L
50
52.0
104
70-131
1,4-Dichlorobenzene
ug/L
50
51.8
104
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 24 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station
Pace Project No.: 92464179
LABORATORY CONTROL SAMPLE:
Parameter
2805076
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
2,2-Dichloropropane
ug/L
50
47.5
95
69-130
2-Butanone (MEK)
ug/L
100
110
110
64-135
2-Chlorotoluene
ug/L
50
52.4
105
70-130
2-Hexanone
ug/L
100
118
118
66-135
4-Chlorotoluene
ug/L
50
52.7
105
70-130
4-Methyl-2-pentanone (MIBK)
ug/L
100
119
119
70-130
Acetone
ug/L
100
113
113
61-157
Benzene
ug/L
50
52.1
104
70-130
Bromobenzene
ug/L
50
54.0
108
70-130
Bromochloromethane
ug/L
50
51.8
104
70-130
Bromodichloromethane
ug/L
50
52.8
106
70-130
Bromoform
ug/L
50
55.9
112
70-130
Bromomethane
ug/L
50
42.8
86
38-130 v3
Carbon tetrachloride
ug/L
50
53.1
106
70-130
Chlorobenzene
ug/L
50
52.4
105
70-130
Chloroethane
ug/L
50
39.6
79
37-142 IK
Chloroform
ug/L
50
50.8
102
70-130
Chloromethane
ug/L
50
46.5
93
48-130
cis-1,2-Dichloroethene
ug/L
50
49.5
99
70-130
cis-1,3-Dichloropropene
ug/L
50
54.1
108
70-130
Dibromochloromethane
ug/L
50
54.5
109
70-130
Dibromomethane
ug/L
50
54.4
109
70-130
Dichlorodifluoromethane
ug/L
50
46.8
94
53-134
Diisopropyl ether
ug/L
50
53.3
107
70-135
Ethylbenzene
ug/L
50
50.7
101
70-130
Hexachloro-1,3-butadiene
ug/L
50
52.7
105
68-132
m&p-Xylene
ug/L
100
102
102
70-130
Methyl-tert-butyl ether
ug/L
50
52.9
106
70-130
Methylene Chloride
ug/L
50
49.0
98
67-132
Naphthalene
ug/L
50
56.6
113
70-130
o-Xylene
ug/L
50
52.0
104
70-131
p-Isopropyltoluene
ug/L
50
52.4
105
70-130
Styrene
ug/L
50
53.9
108
70-130
Tetrachloroethene
ug/L
50
49.4
99
69-130
Toluene
ug/L
50
52.8
106
70-130
trans-1,2-Dichloroethene
ug/L
50
49.0
98
70-130
trans- 1,3-Dichloropropene
ug/L
50
55.6
111
70-130
Trichloroethene
ug/L
50
50.6
101
70-130
Trichlorofluoromethane
ug/L
50
48.9
98
63-130
Vinyl acetate
ug/L
100
111
111
55-143
Vinyl chloride
ug/L
50
54.9
110
70-131
Xylene (Total)
ug/L
150
154
103
70-130
1,2-Dichloroethane-d4 (S)
%
100
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
102
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station
Pace Project No.: 92464179
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
2805078
2805079
MS
MSD
92464179001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20
23.0
23.4
115
117
73-134
2
1,1,1-Trichloroethane
ug/L
ND
20
20
22.0
24.1
110
120
82-143
9
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
23.5
23.5
118
118
70-136
0
1,1,2-Trichloroethane
ug/L
ND
20
20
23.3
23.7
117
119
70-135
2
1,1-Dichloroethane
ug/L
ND
20
20
21.1
23.2
105
116
70-139
10
1,1-Dichloroethene
ug/L
ND
20
20
22.2
24.1
111
121
70-154
8
1,1-Dichloropropene
ug/L
ND
20
20
22.5
24.2
113
121
70-149
7
1,2,3-Trichlorobenzene
ug/L
ND
20
20
22.8
22.9
114
114
70-135
0
1,2,3-Trichloropropane
ug/L
ND
20
20
24.1
26.0
121
130
71-137
7
1,2,4-Trichlorobenzene
ug/L
ND
20
20
22.7
23.3
114
116
73-140
2
1,2-Dibromo-3-chloropropane
ug/L
ND
20
20
25.2
25.0
126
125
65-134
1 v1
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
22.6
23.5
113
118
70-137
4
1,2-Dichlorobenzene
ug/L
ND
20
20
23.3
23.4
117
117
70-133
1
1,2-Dichloroethane
ug/L
ND
20
20
21.3
23.2
107
116
70-137
8
1,2-Dichloropropane
ug/L
ND
20
20
22.6
23.0
113
115
70-140
2
1,3-Dichlorobenzene
ug/L
ND
20
20
23.4
24.0
117
120
70-135
2
1,3-Dichloropropane
ug/L
ND
20
20
22.2
23.3
111
116
70-143
5
1,4-Dichlorobenzene
ug/L
ND
20
20
22.5
23.2
113
116
70-133
3
2,2-Dichloropropane
ug/L
ND
20
20
20.7
25.4
103
127
61-148
21
2-Butanone (MEK)
ug/L
ND
40
40
49.7
50.0
124
125
60-139
1
2-Chlorotoluene
ug/L
ND
20
20
23.1
23.7
115
118
70-144
3
2-Hexanone
ug/L
ND
40
40
49.2
47.0
123
118
65-138
5
4-Chlorotoluene
ug/L
ND
20
20
23.3
23.8
116
119
70-137
2
4-Methyl-2-pentanone (MIBK)
ug/L
ND
40
40
48.4
43.9
121
110
65-135
10
Acetone
ug/L
ND
40
40
45.3
46.3
113
116
60-148
2
Benzene
ug/L
ND
20
20
22.6
23.5
113
118
70-151
4
Bromobenzene
ug/L
ND
20
20
23.3
23.7
117
119
70-136
2
Bromochloromethane
ug/L
ND
20
20
22.6
25.0
113
125
70-141
10
Bromodichloromethane
ug/L
ND
20
20
22.1
23.5
111
118
70-138
6
Bromoform
ug/L
ND
20
20
22.4
23.6
112
118
63-130
5
Bromomethane
ug/L
ND
20
20
22.1
31.5
110
158
15-152
35 M1,R1
Carbon tetrachloride
ug/L
ND
20
20
23.5
24.3
117
121
70-143
3
Chlorobenzene
ug/L
ND
20
20
23.4
23.9
117
119
70-138
2
Chloroethane
ug/L
ND
20
20
23.4
27.0
117
135
52-163
141K
Chloroform
ug/L
ND
20
20
22.3
24.2
110
119
70-139
8
Chloromethane
ug/L
ND
20
20
17.0
18.3
85
92
41-139
8
cis-1,2-Dichloroethene
ug/L
22.6
20
20
50.9
54.5
141
159
70-141
7 M1
cis-1,3-Dichloropropene
ug/L
ND
20
20
22.1
23.3
111
116
70-137
5
Dibromochloromethane
ug/L
ND
20
20
22.5
24.1
113
121
70-134
7
Dibromomethane
ug/L
ND
20
20
23.5
24.0
117
120
70-138
2
Dichlorodifluoromethane
ug/L
ND
20
20
22.3
24.4
112
122
47-155
9
Diisopropyl ether
ug/L
ND
20
20
21.6
22.1
108
111
63-144
2
Ethylbenzene
ug/L
ND
20
20
23.1
24.2
115
121
66-153
5
Hexachloro-1,3-butadiene
ug/L
ND
20
20
22.5
23.1
113
115
65-149
3
m&p-Xylene
ug/L
ND
40
40
46.5
49.8
116
125
69-152
7
Methyl-tert-butyl ether
ug/L
ND
20
20
21.6
23.0
108
115
54-156
6
Results presented on this page are in
the units indicated by the
"Units" column except where an alternate unit is presented to the right
of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 26 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station
Pace Project No.: 92464179
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
2805078
2805079
MS
MSD
92464179001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Methylene Chloride
ug/L
ND
20
20
21.8
23.5
109
117
42-159
7
Naphthalene
ug/L
ND
20
20
23.1
23.0
116
115
61-148
1
o-Xylene
ug/L
ND
20
20
23.1
24.9
116
124
70-148
7
p-Isopropyltoluene
ug/L
ND
20
20
22.6
23.5
113
117
70-146
4
Styrene
ug/L
ND
20
20
23.1
24.8
116
124
70-135
7
Tetrachloroethene
ug/L
72.1
20
20
127
130
275
288
59-143
2 M1
Toluene
ug/L
ND
20
20
23.1
22.6
115
113
59-148
2
trans-1,2-Dichloroethene
ug/L
ND
20
20
22.0
24.1
110
121
70-146
9
trans- 1,3-Dichloropropene
ug/L
ND
20
20
22.2
23.9
111
120
70-135
8
Trichloroethene
ug/L
8.3
20
20
34.4
35.4
130
135
70-147
3
Trichlorofluoromethane
ug/L
ND
20
20
22.3
24.4
112
122
70-148
9
Vinyl acetate
ug/L
ND
40
40
43.3
45.0
108
112
49-151
4
Vinyl chloride
ug/L
ND
20
20
24.9
27.6
125
138
70-156
10
Xylene (Total)
ug/L
ND
60
60
69.6
74.7
116
124
63-158
7
1,2-Dichloroethane-d4 (S)
%
101
107
70-130
4-Bromofluorobenzene (S)
%
101
105
70-130
Toluene-d8(S)
%
101
98
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 27 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station
Pace Project No.: 92464179
QC Batch: 524448 Analysis Method: EPA 8270E
QC Batch Method: EPA 3510C Analysis Description: 8270E Water MSSV RVE
Associated Lab Samples: 92464179001, 92464179002, 92464179003, 92464179004, 92464179005
METHOD BLANK: 2803508 Matrix: Water
Associated Lab Samples: 92464179001, 92464179002, 92464179003, 92464179004, 92464179005
Blank Reporting
Parameter Units Result Limit Analyzed
1,2,4-Trichlorobenzene
ug/L
ND
10.0
02/12/20 10:49
1,2-Dichlorobenzene
ug/L
ND
10.0
02/12/20 10:49
1,3-Dichlorobenzene
ug/L
ND
10.0
02/12/20 10:49
1,4-Dichlorobenzene
ug/L
ND
10.0
02/12/20 10:49
1-Methylnaphthalene
ug/L
ND
10.0
02/12/20 10:49
2,2'-Oxybis(1-chloropropane)
ug/L
ND
10.0
02/12/20 10:49
2,4,5-Trichlorophenol
ug/L
ND
10.0
02/12/20 10:49
2,4,6-Trichlorophenol
ug/L
ND
10.0
02/12/20 10:49
2,4-Dichlorophenol
ug/L
ND
10.0
02/12/20 10:49
2,4-Dimethylphenol
ug/L
ND
10.0
02/12/20 10:49
2,4-Dinitrophenol
ug/L
ND
50.0
02/12/20 10:49
2,4-Dinitrotoluene
ug/L
ND
10.0
02/12/20 10:49
2,6-Dinitrotoluene
ug/L
ND
10.0
02/12/20 10:49
2-Chloronaphthalene
ug/L
ND
10.0
02/12/20 10:49
2-Chlorophenol
ug/L
ND
10.0
02/12/20 10:49
2-Methylnaphthalene
ug/L
ND
10.0
02/12/20 10:49
2-Methylphenol(o-Cresol)
ug/L
ND
10.0
02/12/20 10:49
2-Nitroaniline
ug/L
ND
20.0
02/12/20 10:49
2-Nitrophenol
ug/L
ND
10.0
02/12/20 10:49
3&4-Methyl phenol (m&p Cresol)
ug/L
ND
10.0
02/12/20 10:49
3,3'-Dichlorobenzidine
ug/L
ND
20.0
02/12/20 10:49
3-Nitroaniline
ug/L
ND
20.0
02/12/20 10:49
4,6-Dinitro-2-methyl phenol
ug/L
ND
20.0
02/12/20 10:49
4-Bromophenylphenyl ether
ug/L
ND
10.0
02/12/20 10:49
4-ChIoro-3-methyl phenol
ug/L
ND
10.0
02/12/20 10:49
4-Chloroaniline
ug/L
ND
20.0
02/12/20 10:49
4-Chlorophenylphenyl ether
ug/L
ND
10.0
02/12/20 10:49
4-Nitroaniline
ug/L
ND
20.0
02/12/20 10:49
4-Nitrophenol
ug/L
ND
50.0
02/12/20 10:49
Acenaphthene
ug/L
ND
10.0
02/12/20 10:49
Acenaphthylene
ug/L
ND
10.0
02/12/20 10:49
Aniline
ug/L
ND
10.0
02/12/20 10:49
Anthracene
ug/L
ND
10.0
02/12/20 10:49
Benzo(a)anthracene
ug/L
ND
10.0
02/12/20 10:49
Benzo(a)pyrene
ug/L
ND
10.0
02/12/20 10:49
Benzo(b)fluoranthene
ug/L
ND
10.0
02/12/20 10:49
Benzo(g,h,i)perylene
ug/L
ND
10.0
02/12/20 10:49
Benzo(k)fluoranthene
ug/L
ND
10.0
02/12/20 10:49
Benzoic Acid
ug/L
ND
50.0
02/12/20 10:49
Benzyl alcohol
ug/L
ND
20.0
02/12/20 10:49
bis(2-Chloroethoxy)methane
ug/L
ND
10.0
02/12/20 10:49
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station
Pace Project No.: 92464179
METHOD BLANK: 2803508 Matrix: Water
Associated Lab Samples: 92464179001, 92464179002, 92464179003, 92464179004, 92464179005
Blank Reporting
Parameter Units Result Limit Analyzed
bis(2-Chloroethyl) ether
ug/L
ND
10.0
02/12/20 10:49
bis(2-Ethylhexyl)phthalate
ug/L
ND
6.0
02/12/20 10:49
Butylbenzylphthalate
ug/L
ND
10.0
02/12/20 10:49
Chrysene
ug/L
ND
10.0
02/12/20 10:49
Di-n-butylphthalate
ug/L
ND
10.0
02/12/20 10:49
Di-n-octylphthalate
ug/L
ND
10.0
02/12/20 10:49
Dibenz(a,h)anthracene
ug/L
ND
10.0
02/12/20 10:49
Dibenzofuran
ug/L
ND
10.0
02/12/20 10:49
Diethylphthalate
ug/L
ND
10.0
02/12/20 10:49
Dimethylphthalate
ug/L
ND
10.0
02/12/20 10:49
Fluoranthene
ug/L
ND
10.0
02/12/20 10:49
Fluorene
ug/L
ND
10.0
02/12/20 10:49
Hexachloro-1,3-butadiene
ug/L
ND
10.0
02/12/20 10:49
Hexachlorobenzene
ug/L
ND
10.0
02/12/20 10:49
Hexachlorocyclopentadiene
ug/L
ND
10.0
02/12/20 10:49
Hexachloroethane
ug/L
ND
10.0
02/12/20 10:49
Indeno(1,2,3-cd)pyrene
ug/L
ND
10.0
02/12/20 10:49
Isophorone
ug/L
ND
10.0
02/12/20 10:49
N-Nitroso-di-n-propylamine
ug/L
ND
10.0
02/12/20 10:49
N-Nitrosodimethylamine
ug/L
ND
10.0
02/12/20 10:49
N-Nitrosodiphenylamine
ug/L
ND
10.0
02/12/20 10:49
Naphthalene
ug/L
ND
10.0
02/12/20 10:49
Nitrobenzene
ug/L
ND
10.0
02/12/20 10:49
Pentachlorophenol
ug/L
ND
20.0
02/12/20 10:49
Phenanthrene
ug/L
ND
10.0
02/12/20 10:49
Phenol
ug/L
ND
10.0
02/12/20 10:49
Pyrene
ug/L
ND
10.0
02/12/20 10:49
2,4,6-Tribromophenol (S)
%
31
10-137
02/12/20 10:49
2-Fluorobiphenyl (S)
%
42
13-130
02/12/20 10:49
2-Fluorophenol (S)
%
25
10-130
02/12/20 10:49
Nitrobenzene-d5 (S)
%
46
13-130
02/12/20 10:49
Phenol-d6 (S)
%
31
10-130
02/12/20 10:49
Terphenyl-d14 (S)
%
59
25-130
02/12/20 10:49
Qualifiers
LABORATORY CONTROL SAMPLE:
2803509
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
ug/L
50
22.5
45
30-130
1,2-Dichlorobenzene
ug/L
50
22.3
45
30-130
1,3-Dichlorobenzene
ug/L
50
21.0
42
20-130
1,4-Dichlorobenzene
ug/L
50
21.4
43
30-130
1-Methylnaphthalene
ug/L
50
29.3
59
30-130
2,2'-Oxybis(1-chloropropane)
ug/L
50
29.2
58
20-130
2,4,5-Trichlorophenol
ug/L
50
34.6
69
40-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station
Pace Project No.: 92464179
LABORATORY CONTROL SAMPLE:
Parameter
2803509
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
2,4,6-TrichIorophenol
ug/L
50
34.7
69
40-130
2,4-DichIorophenol
ug/L
50
35.6
71
31-130
2,4-Dimethylphenol
ug/L
50
39.3
79
30-130
2,4-Dinitrophenol
ug/L
250
179
72
30-130
2,4-Dinitrotoluene
ug/L
50
38.3
77
49-130
2,6-Dinitrotoluene
ug/L
50
37.0
74
50-130
2-Chloronaphthalene
ug/L
50
27.9
56
30-130
2-Chlorophenol
ug/L
50
35.6
71
30-130
2-Methylnaphthalene
ug/L
50
27.5
55
30-130
2-Methylphenol(o-Cresol)
ug/L
50
33.7
67
30-130
2-Nitroaniline
ug/L
100
74.9
75
40-130
2-Nitrophenol
ug/L
50
34.8
70
20-130
3&4-Methyl phenol (m&p Cresol)
ug/L
50
33.4
67
20-130
3,3'-Dichlorobenzidine
ug/L
100
68.1
68
10-150
3-Nitroaniline
ug/L
100
76.7
77
40-130
4,6-Dinitro-2-methyl phenol
ug/L
100
77.8
78
40-130
4-Bromophenylphenyl ether
ug/L
50
30.0
60
30-130
4-Chloro-3-methylphenol
ug/L
100
73.5
73
30-130
4-Chloroaniline
ug/L
100
74.8
75
20-130
4-Chlorophenylphenyl ether
ug/L
50
29.6
59
20-130
4-Nitroaniline
ug/L
100
79.5
79
40-130
4-Nitrophenol
ug/L
250
142
57
10-130
Acenaphthene
ug/L
50
30.9
62
30-130
Acenaphthylene
ug/L
50
34.6
69
30-130
Aniline
ug/L
50
29.7
59
20-130
Anthracene
ug/L
50
37.0
74
50-130
Benzo(a)anthracene
ug/L
50
36.9
74
50-130
Benzo(a)pyrene
ug/L
50
38.0
76
50-130
Benzo(b)fluoranthene
ug/L
50
37.1
74
50-130
Benzo(g,h,i)perylene
ug/L
50
40.1
80
50-130
Benzo(k)fluoranthene
ug/L
50
37.2
74
50-130
Benzoic Acid
ug/L
250
124
50
10-130
Benzyl alcohol
ug/L
100
69.6
70
20-130
bis(2-Chloroethoxy)methane
ug/L
50
32.4
65
30-130
bis(2-Chloroethyl) ether
ug/L
50
33.7
67
30-130
bis(2-Ethylhexyl)phthalate
ug/L
50
31.8
64
50-130
Butylbenzylphthalate
ug/L
50
32.7
65
50-150
Chrysene
ug/L
50
36.9
74
50-130
Di-n-butylphthalate
ug/L
50
33.9
68
50-130
Di-n-octylphthalate
ug/L
50
34.8
70
50-130
Dibenz(a,h)anthracene
ug/L
50
39.3
79
40-130
Dibenzofuran
ug/L
50
31.8
64
40-130
Diethylphthalate
ug/L
50
35.3
71
40-130
Dimethylphthalate
ug/L
50
35.5
71
40-130
Fluoranthene
ug/L
50
38.2
76
30-130
Fluorene
ug/L
50
34.1
68
20-130
Hexachloro-1,3-butadiene
ug/L
50
18.4
37
10-130
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 30 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station
Pace Project No.: 92464179
LABORATORY CONTROL SAMPLE:
Parameter
2803509
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Hexachlorobenzene
ug/L
50
32.7
65
30-130
Hexachlorocyclopentadiene
ug/L
50
20.0
40
10-150
Hexachloroethane
ug/L
50
19.2
38
10-130
Indeno(1,2,3-cd)pyrene
ug/L
50
39.0
78
40-130
Isophorone
ug/L
50
34.2
68
30-130
N-Nitroso-di-n-propylamine
ug/L
50
34.0
68
30-130
N-Nitrosodimethylamine
ug/L
50
32.1
64
10-130
N-Nitrosodiphenylamine
ug/L
50
34.7
69
30-130
Naphthalene
ug/L
50
27.9
56
20-130
Nitrobenzene
ug/L
50
34.5
69
20-130
Pentachlorophenol
ug/L
100
69.2
69
10-140
Phenanthrene
ug/L
50
35.7
71
50-130
Phenol
ug/L
50
26.1
52
10-130
Pyrene
ug/L
50
34.9
70
50-130
2,4,6-Tribromophenol (S)
%
78
10-137
2-Fluorobiphenyl (S)
%
60
13-130
2-Fluorophenol (S)
%
65
10-130
Nitrobenzene-d5 (S)
%
65
13-130
Phenol-d6 (S)
%
53
10-130
Terphenyl-d14 (S)
%
65
25-130
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2803510
MS
92464179001 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2803511
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD Qual
1,2,4-Trichlorobenzene
ug/L
ND
50
50
16.7
21.2
33
42
30-130
24
1,2-Dichlorobenzene
ug/L
ND
50
50
17.3
22.2
35
44
30-130
25
1,3-Dichlorobenzene
ug/L
ND
50
50
16.4
21.0
33
42
20-130
25
1,4-Dichlorobenzene
ug/L
ND
50
50
17.0
21.3
34
43
30-130
23
1-Methylnaphthalene
ug/L
ND
50
50
21.4
26.3
43
53
30-130
20
2,2'-Oxybis(1-chloropropane)
ug/L
ND
50
50
21.8
27.4
44
55
20-130
23
2,4,5-Trichlorophenol
ug/L
ND
50
50
25.6
30.1
51
60
40-130
16
2,4,6-Trichlorophenol
ug/L
ND
50
50
25.8
28.2
52
56
40-130
9
2,4-Dichlorophenol
ug/L
ND
50
50
26.7
32.6
53
65
31-130
20
2,4-Dimethylphenol
ug/L
ND
50
50
28.5
35.4
57
71
30-130
21
2,4-Dinitrophenol
ug/L
ND
250
250
123
55.8
49
22
30-130
75 M1,R1
2,4-Dinitrotoluene
ug/L
ND
50
50
28.0
34.3
56
69
49-130
20
2,6-Dinitrotoluene
ug/L
ND
50
50
26.4
33.4
53
67
50-130
23
2-Chloronaphthalene
ug/L
ND
50
50
20.8
25.3
42
51
30-130
19
2-Chlorophenol
ug/L
ND
50
50
27.6
33.3
55
67
30-130
19
2-Methylnaphthalene
ug/L
ND
50
50
19.9
24.8
40
50
30-130
22
2-Methylphenol(o-Cresol)
ug/L
ND
50
50
26.0
31.8
52
64
30-130
20
2-Nitroaniline
ug/L
ND
100
100
54.5
66.8
55
67
40-130
20
2-Nitrophenol
ug/L
ND
50
50
26.7
32.3
53
65
20-130
19
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 31 of 38

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station
Pace Project No.: 92464179
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
2803510
2803511
MS
MSD
92464179001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
3&4-Methyl phenol (m&p
ug/L
ND
50
50
25.7
31.7
51
63
20-130
21
Cresol)
3,3'-Dichlorobenzidine
ug/L
ND
100
100
37.6
57.9
38
58
10-150
43 R1
3-Nitroaniline
ug/L
ND
100
100
55.1
69.7
55
70
40-130
23
4,6-Dinitro-2-methyl phenol
ug/L
ND
100
100
55.4
45.9
55
46
40-130
19
4-Bromophenylphenyl ether
ug/L
ND
50
50
22.6
28.1
45
56
30-130
22
4-ChIoro-3-methyl phenol
ug/L
ND
100
100
53.5
67.7
54
68
30-130
23
4-Chloroaniline
ug/L
ND
100
100
53.4
65.5
53
66
20-130
20
4-Chlorophenylphenyl ether
ug/L
ND
50
50
22.1
27.8
44
56
20-130
23
4-Nitroaniline
ug/L
ND
100
100
54.0
66.1
54
66
40-130
20
4-Nitrophenol
ug/L
ND
250
250
119
88.4
48
35
10-130
30
Acenaphthene
ug/L
ND
50
50
22.8
27.7
46
55
30-130
19
Acenaphthylene
ug/L
ND
50
50
25.3
30.9
51
62
30-130
20
Aniline
ug/L
ND
50
50
20.2
27.6
40
55
20-130
31 R1
Anthracene
ug/L
ND
50
50
27.4
33.3
55
67
50-130
19
Benzo(a)anthracene
ug/L
ND
50
50
27.0
33.5
54
67
50-130
21
Benzo(a)pyrene
ug/L
ND
50
50
27.8
34.2
56
68
50-130
20
Benzo(b)fluoranthene
ug/L
ND
50
50
26.7
33.1
53
66
50-130
21
Benzo(g,h,i)perylene
ug/L
ND
50
50
29.3
36.1
59
72
50-130
21
Benzo(k)fluoranthene
ug/L
ND
50
50
27.5
33.4
55
67
50-130
20
Benzoic Acid
ug/L
ND
250
250
102
24J
41
10
10-130
Benzyl alcohol
ug/L
ND
100
100
52.9
64.9
53
65
20-130
20
bis(2-Chloroethoxy)methane
ug/L
ND
50
50
24.3
30.2
49
60
30-130
22
bis(2-Chloroethyl) ether
ug/L
ND
50
50
25.8
32.0
52
64
30-130
21
bis(2-Ethylhexyl)phthalate
ug/L
ND
50
50
22.7
30.0
45
60
50-130
28 M1
Butylbenzylphthalate
ug/L
ND
50
50
23.4
30.7
47
61
50-150
27 M1
Chrysene
ug/L
ND
50
50
27.3
33.4
55
67
50-130
20
Di-n-butylphthalate
ug/L
ND
50
50
24.4
31.4
49
63
50-130
25 M1
Di-n-octylphthalate
ug/L
ND
50
50
24.3
32.6
49
65
50-130
29 M1
Dibenz(a,h)anthracene
ug/L
ND
50
50
28.6
35.7
57
71
40-130
22
Dibenzofuran
ug/L
ND
50
50
23.7
29.0
47
58
40-130
20
Diethylphthalate
ug/L
ND
50
50
25.5
32.2
51
64
40-130
23
Dimethylphthalate
ug/L
ND
50
50
25.3
32.3
51
65
40-130
24
Fluoranthene
ug/L
ND
50
50
27.9
33.9
56
68
30-130
19
Fluorene
ug/L
ND
50
50
25.1
30.9
50
62
20-130
21
Hexachloro-1,3-butadiene
ug/L
ND
50
50
14.5
18.9
29
38
10-130
26
Hexachlorobenzene
ug/L
ND
50
50
24.3
30.3
49
61
30-130
22
Hexachlorocyclopentadiene
ug/L
ND
50
50
15.4
19.9
31
40
10-150
25
Hexachloroethane
ug/L
ND
50
50
14.7
19.5
29
39
10-130
28
Indeno(1,2,3-cd)pyrene
ug/L
ND
50
50
28.6
35.5
57
71
40-130
21
Isophorone
ug/L
ND
50
50
25.2
31.8
50
64
30-130
23
N-Nitroso-di-n-propylamine
ug/L
ND
50
50
25.5
32.0
51
64
30-130
23
N-Nitrosodimethylamine
ug/L
ND
50
50
26.5
30.7
53
61
10-130
14
N-Nitrosodiphenylamine
ug/L
ND
50
50
16.8
28.5
34
57
30-130
51 R1
Naphthalene
ug/L
ND
50
50
20.9
25.4
42
51
20-130
19
Nitrobenzene
ug/L
ND
50
50
26.4
32.2
53
64
20-130
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC.
Page 32 of 38

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station
Pace Project No.: 92464179
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
2803510
2803511
MS
MSD
92464179001 Spike
Spike
MS
MSD
MS
MSD
% Rec
Parameter Units
Result Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD Qual
Pentachlorophenol ug/L
ND 100
100
50.4
43.8
50
44
10-140
14
Phenanthrene ug/L
ND 50
50
27.0
32.2
54
64
50-130
18
Phenol ug/L
ND 50
50
24.4
28.7
46
55
10-130
16
Pyrene ug/L
ND 50
50
25.7
31.6
51
63
50-130
20
2,4,6-Tribromophenol (S) %
56
63
10-137
2-Fluorobiphenyl (S) %
42
53
13-130
2-Fluorophenol(S) %
54
57
10-130
Nitrobenzene-d5 (S) %
48
58
13-130
Phenol-d6 (S) %
49
56
10-130
Terphenyl-d14(S) %
43
56
25-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 33 of 38

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALIFIERS
Project: Seaboard Station
Pace Project No.: 92464179
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
IK The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should
be considered an estimated value.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
R1 RPD value was outside control limits.
v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the
associated samples may have a high bias.
v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.
v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/13/2020 02:19 PM without the written consent of Pace Analytical Services, LLC. Page 34 of 38

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: Seaboard Station
Pace Project No.: 92464179
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Analytical
Batch
92464179001
GW-1
EPA 3510C
524448
EPA 8270E
524644
92464179002
GW-2
EPA 3510C
524448
EPA 8270E
524644
92464179003
GW-3
EPA 3510C
524448
EPA 8270E
524644
92464179004
GW-4
EPA 3510C
524448
EPA 8270E
524644
92464179005
GW-DUP
EPA 3510C
524448
EPA 8270E
524644
92464179001
GW-1
EPA 8260D
524778
92464179002
GW-2
EPA 8260D
524778
92464179003
GW-3
EPA 8260D
524778
92464179004
GW-4
EPA 8260D
524778
92464179005
GW-DUP
EPA 8260D
524778
92464179006
Trip Blank
EPA 8260D
524778
Date: 02/13/2020 02:19 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 35 of 38

Document Name:
Document Revised: February 7, 2018
m
ace Analytical
Sample Condition Upon Receipt(SCUR)
Page 1 of 2
Document No.:
Issuing Authority:
j
F-CAR-CS-033-Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville� Raleigh❑ Mechanl«-1111-1---
Sample Condition I Client Name: Pro'ect� t `O 924641719
Upon Receipt J � � 1 1j11
Courier: []Fed i:K L]UP • ❑USPS ❑Client � ��❑ Commercial �e ❑Other: � 24154111 9 111111
92484179
Custody Seal Present? ❑Yes No Seals Intact? ❑Yes ETN'—o a
kZDate/Initials Person Exam iningContents: r 7—
Packing Material: ❑Bubble Wrap ubble Bags ❑None ❑ Other
Thermometer: Type of Ice: Wet ❑Blue
Ljfq%un lo: 92TO58
Cooler Temp (*Cl: (). � Correction Factor: Add/Subtract (°C) O.O°C
mO
Cooler Tem
p Corrected ('C): LLl
USDA Regulated Sall N/A, water sample)
Did samples origin to in a quarantine zone within the United States: CA, NY, or SC {check maps)?
r—1... _
Biological ue Frozen?
ElNo ❑N/A
❑None
Temp should be above freezing to VC
[]samples out of temp criteria. Samples an ice, cooling process
has begun
Did samples originate from a foreign source (internationally,
i—i... 4i— i- —ii and PuPrtn nirn17 I—IVac IINo
Comments/Discrepancy:
Chain of Custody Present?
es
[:]No
❑NIA
1.
Samples Arrived within Hold Time?
es
❑No
❑N/A
2.
Short Bold Time Analysis (<72 hr.)?
❑Yes✓0
❑N/A
3.
Rush Turn Around Time Requested?
❑Yes
05ro
❑N/A
4.
Sufficient Volume?
es
❑No
[]N/A
S.
Correct Containers Used?
-Pace Containers Used?
Yes
es
❑No
❑No
[]N/A
[]N/A
6.
Containers Intact?
es
Omo
E-IN//AA
7.
Dissolved analysis: Samples Field Filtered?
❑Yes
❑No
#�N/A
B.
Sample Labels Match COC7
es
❑No
❑N/A
9.
-Includes Date/Time/ID/Analysis Matrix:
Headspace in VOA Vials (>5-6mm)?
Yes
No
❑N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
es
❑Yes
©No
a
❑N/A
❑N/A
11c'(�5'WC
1
'�(z A1�9;�/�
yt/' C i�r
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICAT(ON/RESOLUTION
Field Data Required? ❑Yes ❑No
Person contacted: Date/Time:
Project Manager SCURF Review: Date:
Project Manager SRF Review: f Date: ( I
Page 36 of 38

i aceAnaVical
Document Name:
Sample Condition Upon RecelptiSCUR)
Document Revised: February 7, 2018
Page 1 of 2
Document No.:
Issuing Authority:
1
F-CAR-CS-033-Rev,06
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination Is
verified and within the acceptance range for preservation
samples,
Exceptions: VOA, Colifarm, TOC, DII and Grease, DRO/8415 (water) DOC, LLHg
**Bottom half of box is to list number of bottle
Project WO# ; 9246417'9
PM: PTE Due Date: 02/13/20
CLIENT: 92-ECS RRL
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Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative Lot
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Note: Wheneverthere is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 37 of 38

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leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
March 09, 2020
Scott Werley
ECS Southeast, LLP
9001 Glenwood Ave
Raleigh, NC 27617
RE: Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Dear Scott Werley:
Enclosed are the analytical results for sample(s) received by the laboratory on February 05, 2020.
The results relate only to the samples included in this report. Results reported herein conform to the
most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual,
where applicable, unless otherwise noted in the body of the report.
If you have any questions concerning this report, please feel free to contact me.
Sincerely, p
Taylor Ezell
[e-mail]
[phone]
Project Manager
Enclosures
cc: Colby Jones, ECS
ECS Southeast Reporting, ECS Southeast
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 52

lacieAnalyfica('
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Pace Analytical Services, LLC
9800 KinceyAve. Suite 100
Huntersville, NC 28078
[phone]
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Pace Analytical Services National
12065 Lebanon Road, Mt. Juliet, TN 37122
Alabama Certification #: 40660
Alaska Certification 17-026
Arizona Certification #: AZ0612
Arkansas Certification #: 88-0469
California Certification #: 2932
Canada Certification #: 1461.01
Colorado Certification #: TN00003
Connecticut Certification #: PH-0197
DOD Certification: #1461.01
EPA# TN00003
Florida Certification #: E87487
Georgia DW Certification #: 923
Georgia Certification: NELAP
Idaho Certification #: TN00003
Illinois Certification #: 200008
Indiana Certification #: C-TN-01
Iowa Certification #: 364
Kansas Certification #: E-10277
Kentucky UST Certification #: 16
Kentucky Certification #: 90010
Louisiana Certification #: A130792
Louisiana DW Certification #: LA180010
Maine Certification #: TN0002
Maryland Certification #: 324
Massachusetts Certification #: M-TNO03
Michigan Certification #: 9958
Minnesota Certification #: 047-999-395
Mississippi Certification #: TN00003
Missouri Certification #: 340
Montana Certification M CERT0086
Nebraska Certification #: NE-OS-15-05
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
Nevada Certification #: TN-03-2002-34
New Hampshire Certification #: 2975
New Jersey Certification #: TNO02
New Mexico DW Certification
New York Certification #: 11742
North Carolina Aquatic Toxicity Certification #: 41
North Carolina Drinking Water Certification #: 21704
North Carolina Environmental Certificate #: 375
North Dakota Certification #: R-140
Ohio VAP Certification #: CL0069
Oklahoma Certification #: 9915
Oregon Certification #: TN200002
Pennsylvania Certification #: 68-02979
Rhode Island Certification #: LA000356
South Carolina Certification #: 84004
South Dakota Certification
Tennessee DW/Chem/Micro Certification #: 2006
Texas Mold Certification #: LAB0152
Texas Certification #: T 104704245-17-14
USDA Soil Permit #: P330-15-00234
Utah Certification #: TN00003
Vermont Dept. of Health: ID# VT-2006
Virginia Certification #: VT2006
Virginia Certification #: 460132
Washington Certification #: C847
West Virginia Certification #: 233
Wisconsin Certification #: 9980939910
Wyoming UST Certification #: via A2LA 2926.01
A2LA-ISO 17025 Certification #: 1461.01
A2LA-ISO 17025 Certification #: 1461.02
AIHA-LAP/LLC EMLAP Certification #:100789
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 2 of 52

leAnalyiical
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[phone]
SAMPLE SUMMARY
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92463845001
SB-6-1
Solid
02/04/20 12:18
02/05/20 07:37
92463845002
SB-6-2
Solid
02/04/20 13:03
02/05/20 07:37
92463845003
SB-5-1
Solid
02/04/20 11:00
02/05/20 07:37
92463845004
SB-5-2
Solid
02/04/20 11:27
02/05/20 07:37
92463845005
SB-DUP
Solid
02/04/20 00:00
02/05/20 07:37
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 3 of 52

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SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
Seaboard Station -Revised Report
92463845
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92463845001
SB-6-1
EPA 601 OD
DS
7
PASI-A
EPA 7471 B
SOO
1
PASI-A
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
DLK
70
PASI-C
ASTM D2974-87
KDF
1
PASI-C
SM 2540G
KDW
1
PAN
EPA 7199
GB
1
PAN
92463845002
SB-6-2
EPA 601 OD
DS
7
PASI-A
EPA 7471 B
SOO
1
PASI-A
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
DLK
70
PASI-C
ASTM D2974-87
KDF
1
PASI-C
SM 2540G
KDW
1
PAN
EPA 7199
GB
1
PAN
92463845003
SB-5-1
EPA 601 OD
DS
7
PASI-A
EPA 7471 B
SOO
1
PASI-A
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
DLK
70
PASI-C
ASTM D2974-87
KDF
1
PASI-C
SM 2540G
KDW
1
PAN
EPA 7199
GB
1
PAN
92463845004
SB-5-2
EPA 601 OD
DS
7
PASI-A
EPA 7471 B
SOO
1
PASI-A
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
DLK
70
PASI-C
ASTM D2974-87
KDF
1
PASI-C
SM 2540G
KDW
1
PAN
EPA 7199
GB
1
PAN
92463845005
SB-DUP
EPA 601 OD
DS
7
PASI-A
EPA 7471 B
SOO
1
PASI-A
EPA 8270E
BPJ
75
PASI-C
EPA 8260D
DLK
70
PASI-C
ASTM D2974-87
KDF
1
PASI-C
SM 2540G
KDW
1
PAN
EPA 7199
GB
1
PAN
REPORT OF LABORATORY ANALYSIS
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Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Lab Sample ID Client Sample ID
Method Parameters
SUMMARY OF DETECTION
Result Units Report Limit Analyzed Qualifiers
92463845001
SB-6-1
EPA 601 OD
Arsenic
3.9
mg/kg
1.1
02/07/20 21:47
EPA 601 OD
Barium
38.2
mg/kg
0.57
02/07/20 21:47
EPA 601 OD
Cadmium
0.086J
mg/kg
0.11
02/07/20 21:47
EPA 601 OD
Chromium
11.7
mg/kg
0.57
02/07/20 21:47
EPA 601 OD
Lead
11.0
mg/kg
0.57
02/07/20 21:47
EPA 7471B
Mercury
0.062
mg/kg
0.0061
02/11/2012:03
EPA8260D
Acetone
0.014J
mg/kg
0.12
02/09/2017:22
L1,v1
ASTM D2974-87
Percent Moisture
23.9
%
0.10
02/05/20 18:12
SM 254OG
Total Solids
76.7
%
02/10/20 16:30
92463845002
SB-6-2
EPA 601 OD
Arsenic
1.7
mg/kg
0.79
02/07/20 21:50
EPA 601 OD
Barium
135
mg/kg
2.0
02/09/20 18:58
EPA 601 OD
Cadmium
0.080
mg/kg
0.079
02/07/20 21:50
EPA 601 OD
Chromium
12.0
mg/kg
0.40
02/07/20 21:50
EPA 601 OD
Lead
5.6
mg/kg
0.40
02/07/20 21:50
EPA 7471B
Mercury
0.027
mg/kg
0.0059
02/11/2012:06
EPA8260D
Acetone
0.013J
mg/kg
0.13
02/09/2017:47
L1,v1
ASTM D2974-87
Percent Moisture
15.8
%
0.10
02/06/20 14:45
SM 2540G
Total Solids
85.1
%
02/10/20 16:18
92463845003
SB-5-1
EPA 601 OD
Arsenic
5.2
mg/kg
1.2
02/07/20 21:53
EPA 601 OD
Barium
52.0
mg/kg
0.62
02/07/20 21:53
EPA 601 OD
Cadmium
0.13
mg/kg
0.12
02/07/20 21:53
EPA 601 OD
Chromium
16.1
mg/kg
0.62
02/07/20 21:53
EPA 601 OD
Lead
9.2
mg/kg
0.62
02/07/20 21:53
EPA 601 OD
Silver
0.31 J
mg/kg
0.62
02/07/20 21:53
EPA 7471B
Mercury
0.16
mg/kg
0.0066
02/11/2014:08
EPA8260D
Acetone
0.024J
mg/kg
0.11
02/09/2018:13
L1,v1
ASTM D2974-87
Percent Moisture
22.4
%
0.10
02/06/20 14:45
SM 2540G
Total Solids
78.1
%
02/10/20 16:18
92463845004
SB-5-2
EPA 601 OD
Arsenic
1.8
mg/kg
1.1
02/07/20 21:56
EPA 601 OD
Barium
107
mg/kg
0.53
02/07/20 21:56
EPA 601 OD
Cadmium
0.057J
mg/kg
0.11
02/07/20 21:56
EPA 601 OD
Chromium
4.1
mg/kg
0.53
02/07/20 21:56
EPA 601 OD
Lead
6.5
mg/kg
0.53
02/07/20 21:56
EPA 7471B
Mercury
0.014
mg/kg
0.0062
02/11/2014:11
EPA 8260D
Acetone
0.021 J
mg/kg
0.13
02/09/20 18:39
L1,v1
ASTM D2974-87
Percent Moisture
17.0
%
0.10
02/06/20 14:45
SM 2540G
Total Solids
83.8
%
02/10/20 16:18
92463845005
SB-DUP
EPA 601 OD
Arsenic
1.7
mg/kg
0.85
02/07/20 21:59
EPA 601 OD
Barium
112
mg/kg
2.1
02/09/20 19:01
EPA 601 OD
Cadmium
0.10
mg/kg
0.085
02/07/20 21:59
EPA 601 OD
Chromium
4.9
mg/kg
0.43
02/07/20 21:59
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 5 of 52

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Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Lab Sample ID
Method
92463845005
EPA 601 OD
EPA 7471 B
EPA 8260D
ASTM D2974-87
SM 2540G
Client Sample ID
Parameters
SB-DUP
Lead
Mercury
Acetone
Percent Moisture
Total Solids
SUMMARY OF DETECTION
Result Units
6.6
mg/kg
0.027
mg/kg
0.016J
mg/kg
17.3
%
83.9
%
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Report Limit
Analyzed Qualifiers
0.43
02/07/20 21:59
0.0059
02/11 /20 14:13
0.13
02/09/2019:04 L1,v1
0.10
02/06/2014:45
02/10/20 16:18
Page 6 of 52

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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-6-1 Lab ID: 92463845001 Collected: 02/04/20 12:18 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3050B
Arsenic
3.9
mg/kg
1.1
0.57
1
02/06/20 10:55
02/07/20 21:47
7440-38-2
Barium
38.2
mg/kg
0.57
0.28
1
02/06/20 10:55
02/07/20 21:47
7440-39-3
Cadmium
0.086J
mg/kg
0.11
0.057
1
02/06/20 10:55
02/07/20 21:47
7440-43-9
Chromium
11.7
mg/kg
0.57
0.28
1
02/06/20 10:55
02/07/20 21:47
7440-47-3
Lead
11.0
mg/kg
0.57
0.28
1
02/06/20 10:55
02/07/20 21:47
7439-92-1
Selenium
ND
mg/kg
1.1
0.57
1
02/06/20 10:55
02/07/20 21:47
7782-49-2
Silver
ND
mg/kg
0.57
0.28
1
02/06/20 10:55
02/07/20 21:47
7440-22-4
7471 Mercury
Analytical
Method: EPA 7471 B Preparation Method: EPA
7471 B
Mercury
0.062
mg/kg
0.0061
0.0030
1
02/07/2010:24
02/11/2012:03
7439-97-6
8270E MSSV Microwave
Analytical
Method: EPA 8270E Preparation Method:
EPA
3546
Acenaphthene
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
83-32-9
Acenaphthylene
ND
mg/kg
0.44
0.10
1
02/06/20 12:01
02/07/20 15:56
208-96-8
Aniline
ND
mg/kg
0.44
0.099
1
02/06/20 12:01
02/07/20 15:56
62-53-3
Anthracene
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
120-12-7
Benzo(a)anthracene
ND
mg/kg
0.44
0.14
1
02/06/20 12:01
02/07/20 15:56
56-55-3
Benzo(a)pyrene
ND
mg/kg
0.44
0.19
1
02/06/20 12:01
02/07/20 15:56
50-32-8
Benzo(b)fluoranthene
ND
mg/kg
0.44
0.18
1
02/06/20 12:01
02/07/20 15:56
205-99-2
Benzo(g,h,i)perylene
ND
mg/kg
0.44
0.17
1
02/06/20 12:01
02/07/20 15:56
191-24-2
Benzo(k)fluoranthene
ND
mg/kg
0.44
0.19
1
02/06/20 12:01
02/07/20 15:56
207-08-9
Benzoic Acid
ND
mg/kg
2.2
0.48
1
02/06/20 12:01
02/07/20 15:56
65-85-0
Benzyl alcohol
ND
mg/kg
0.88
0.23
1
02/06/20 12:01
02/07/20 15:56
100-51-6
4-Bromophenylphenyl ether
ND
mg/kg
0.44
0.12
1
02/06/20 12:01
02/07/20 15:56
101-55-3
Butylbenzylphthalate
ND
mg/kg
0.44
0.12
1
02/06/20 12:01
02/07/20 15:56
85-68-7
4-Chloro-3-methyl phenol
ND
mg/kg
0.88
0.27
1
02/06/20 12:01
02/07/20 15:56
59-50-7
4-Chloroaniline
ND
mg/kg
0.88
0.27
1
02/06/20 12:01
02/07/20 15:56
106-47-8
bis(2-Chloroethoxy)methane
ND
mg/kg
0.44
0.12
1
02/06/20 12:01
02/07/20 15:56
111-91-1
bis(2-Chloroethyl) ether
ND
mg/kg
0.44
0.094
1
02/06/20 12:01
02/07/20 15:56
111-44-4
2-Chloronaphthalene
ND
mg/kg
0.44
0.098
1
02/06/20 12:01
02/07/20 15:56
91-58-7
2-Chlorophenol
ND
mg/kg
0.44
0.10
1
02/06/20 12:01
02/07/20 15:56
95-57-8
4-Chlorophenylphenyl ether
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
7005-72-3
Chrysene
ND
mg/kg
0.44
0.13
1
02/06/20 12:01
02/07/20 15:56
218-01-9
Dibenz(a,h)anthracene
ND
mg/kg
0.44
0.18
1
02/06/20 12:01
02/07/20 15:56
53-70-3
Dibenzofuran
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
132-64-9
1,2-Dichlorobenzene
ND
mg/kg
0.44
0.095
1
02/06/20 12:01
02/07/20 15:56
95-50-1
1,3-Dichlorobenzene
ND
mg/kg
0.44
0.099
1
02/06/20 12:01
02/07/20 15:56
541-73-1
1,4-Dichlorobenzene
ND
mg/kg
0.44
0.097
1
02/06/20 12:01
02/07/20 15:56
106-46-7
3,3'-Dichlorobenzidine
ND
mg/kg
0.88
0.31
1
02/06/20 12:01
02/07/20 15:56
91-94-1
2,4-Dichlorophenol
ND
mg/kg
0.44
0.15
1
02/06/20 12:01
02/07/20 15:56
120-83-2
Diethylphthalate
ND
mg/kg
0.44
0.096
1
02/06/20 12:01
02/07/20 15:56
84-66-2
2,4-Dimethylphenol
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
105-67-9
Dimethylphthalate
ND
mg/kg
0.44
0.10
1
02/06/20 12:01
02/07/20 15:56
131-11-3
Di-n-butylphthalate
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
84-74-2
4,6-Dinitro-2-methyl phenol
ND
mg/kg
0.88
0.71
1
02/06/20 12:01
02/07/20 15:56
534-52-1
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 52

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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-6-1 Lab ID: 92463845001 Collected: 02/04/20 12:18 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
2,4-Dinitrophenol
ND
mg/kg
2.2
1.4
1
02/06/20 12:01
02/07/20 15:56
51-28-5
2,4-Dinitrotoluene
ND
mg/kg
0.44
0.12
1
02/06/20 12:01
02/07/20 15:56
121-14-2
2,6-Dinitrotoluene
ND
mg/kg
0.44
0.12
1
02/06/20 12:01
02/07/20 15:56
606-20-2
Di-n-octylphthalate
ND
mg/kg
0.44
0.25
1
02/06/20 12:01
02/07/20 15:56
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
mg/kg
0.44
0.14
1
02/06/20 12:01
02/07/20 15:56
117-81-7
Fluoranthene
ND
mg/kg
0.44
0.13
1
02/06/20 12:01
02/07/20 15:56
206-44-0
Fluorene
ND
mg/kg
0.44
0.12
1
02/06/20 12:01
02/07/20 15:56
86-73-7
Hexachloro-1,3-butadiene
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
87-68-3
Hexachlorobenzene
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
118-74-1
Hexachlorocyclopentadiene
ND
mg/kg
0.44
0.18
1
02/06/20 12:01
02/07/20 15:56
77-47-4
Hexachloroethane
ND
mg/kg
0.44
0.10
1
02/06/20 12:01
02/07/20 15:56
67-72-1
Indeno(1,2,3-cd)pyrene
ND
mg/kg
0.44
0.20
1
02/06/20 12:01
02/07/20 15:56
193-39-5
Isophorone
ND
mg/kg
0.44
0.096
1
02/06/20 12:01
02/07/20 15:56
78-59-1
1-Methylnaphthalene
ND
mg/kg
0.44
0.12
1
02/06/20 12:01
02/07/20 15:56
90-12-0
2-Methylnaphthalene
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
91-57-6
2-Methylphenol(o-Cresol)
ND
mg/kg
0.44
0.098
1
02/06/20 12:01
02/07/20 15:56
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
15831-10-4
Naphthalene
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
91-20-3
2-Nitroaniline
ND
mg/kg
2.2
0.22
1
02/06/20 12:01
02/07/20 15:56
88-74-4
3-Nitroaniline
ND
mg/kg
2.2
0.23
1
02/06/20 12:01
02/07/20 15:56
99-09-2
4-Nitroaniline
ND
mg/kg
0.88
0.22
1
02/06/20 12:01
02/07/20 15:56
100-01-6
Nitrobenzene
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
98-95-3
2-Nitrophenol
ND
mg/kg
0.44
0.14
1
02/06/20 12:01
02/07/20 15:56
88-75-5
4-Nitrophenol
ND
mg/kg
2.2
0.70
1
02/06/20 12:01
02/07/20 15:56
100-02-7
N-Nitrosodimethylamine
ND
mg/kg
0.44
0.12
1
02/06/20 12:01
02/07/20 15:56
62-75-9
N-Nitroso-di-n-propylamine
ND
mg/kg
0.44
0.12
1
02/06/20 12:01
02/07/20 15:56
621-64-7
N-Nitrosodiphenylamine
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
mg/kg
0.44
0.12
1
02/06/20 12:01
02/07/20 15:56
108-60-1
Pentachlorophenol
ND
mg/kg
0.88
0.20
1
02/06/20 12:01
02/07/20 15:56
87-86-5
Phenanthrene
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
85-01-8
Phenol
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
108-95-2
Pyrene
ND
mg/kg
0.44
0.12
1
02/06/20 12:01
02/07/20 15:56
129-00-0
Pyridine
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
110-86-1
1,2,4-Trichlorobenzene
ND
mg/kg
0.44
0.10
1
02/06/20 12:01
02/07/20 15:56
120-82-1
2,4,5-Trichlorophenol
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
95-95-4
2,4,6-Trichlorophenol
ND
mg/kg
0.44
0.11
1
02/06/20 12:01
02/07/20 15:56
88-06-2
Surrogates
Nitrobenzene-d5(S)
67
%
23-110
1
02/06/20 12:01
02/07/20 15:56
4165-60-0
2-Fluorobiphenyl (S)
66
%
30-110
1
02/06/20 12:01
02/07/20 15:56
321-60-8
Terphenyl-d14 (S)
80
%
28-110
1
02/06/20 12:01
02/07/20 15:56
1718-51-0
Phenol-d6 (S)
67
%
22-110
1
02/06/20 12:01
02/07/20 15:56
13127-88-3
2-Fluorophenol (S)
68
%
13-110
1
02/06/20 12:01
02/07/20 15:56
367-12-4
2,4,6-Tribromophenol (S)
78
%
27-110
1
02/06/20 12:01
02/07/20 15:56
118-79-6
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 8 of 52

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9800 Kincey Ave. Suite 100
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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-6-1 Lab ID: 92463845001 Collected: 02/04/20 12:18 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Acetone
0.014J
mg/kg
0.12
0.011
1
02/09/20 10:33
02/09/20 17:22
67-64-1
Benzene
ND
mg/kg
0.0058
0.0010
1
02/09/20 10:33
02/09/20 17:22
71-43-2
Bromobenzene
ND
mg/kg
0.0058
0.0016
1
02/09/20 10:33
02/09/20 17:22
108-86-1
Bromochloromethane
ND
mg/kg
0.0058
0.0014
1
02/09/20 10:33
02/09/20 17:22
74-97-5
Bromodichloromethane
ND
mg/kg
0.0058
0.0011
1
02/09/20 10:33
02/09/20 17:22
75-27-4
Bromoform
ND
mg/kg
0.0058
0.0028
1
02/09/20 10:33
02/09/20 17:22
75-25-2
Bromomethane
ND
mg/kg
0.012
0.0027
1
02/09/20 10:33
02/09/20 17:22
74-83-9
2-Butanone (MEK)
ND
mg/kg
0.12
0.014
1
02/09/20 10:33
02/09/20 17:22
78-93-3
n-Butylbenzene
ND
mg/kg
0.0058
0.0033
1
02/09/20 10:33
02/09/20 17:22
104-51-8
sec-Butylbenzene
ND
mg/kg
0.0058
0.0024
1
02/09/20 10:33
02/09/20 17:22
135-98-8
tert-Butyl benzene
ND
mg/kg
0.0058
0.0020
1
02/09/20 10:33
02/09/20 17:22
98-06-6
Carbon tetrachloride
ND
mg/kg
0.0058
0.0011
1
02/09/20 10:33
02/09/20 17:22
56-23-5
Chlorobenzene
ND
mg/kg
0.0058
0.0011
1
02/09/20 10:33
02/09/20 17:22
108-90-7
Chloroethane
ND
mg/kg
0.012
0.0024
1
02/09/20 10:33
02/09/20 17:22
75-00-3
Chloroform
ND
mg/kg
0.0058
0.0012
1
02/09/20 10:33
02/09/20 17:22
67-66-3
Chloromethane
ND
mg/kg
0.012
0.0038
1
02/09/20 10:33
02/09/20 17:22
74-87-3
2-Chlorotoluene
ND
mg/kg
0.0058
0.0018
1
02/09/20 10:33
02/09/20 17:22
95-49-8
4-Chlorotoluene
ND
mg/kg
0.0058
0.0017
1
02/09/20 10:33
02/09/20 17:22
106-43-4
1,2-Dibromo-3-chloropropane
ND
mg/kg
0.0058
0.0029
1
02/09/20 10:33
02/09/20 17:22
96-12-8
Dibromochloromethane
ND
mg/kg
0.0058
0.0029
1
02/09/20 10:33
02/09/20 17:22
124-48-1
1,2-Dibromoethane (EDB)
ND
mg/kg
0.0058
0.0013
1
02/09/20 10:33
02/09/20 17:22
106-93-4
Dibromomethane
ND
mg/kg
0.0058
0.0017
1
02/09/20 10:33
02/09/20 17:22
74-95-3
1,2-Dichlorobenzene
ND
mg/kg
0.0058
0.0020
1
02/09/20 10:33
02/09/20 17:22
95-50-1
1,3-Dichlorobenzene
ND
mg/kg
0.0058
0.0021
1
02/09/20 10:33
02/09/20 17:22
541-73-1
1,4-Dichlorobenzene
ND
mg/kg
0.0058
0.0020
1
02/09/20 10:33
02/09/20 17:22
106-46-7
Dichlorodifluoromethane
ND
mg/kg
0.012
0.0047
1
02/09/20 10:33
02/09/20 17:22
75-71-8
1,1-Dichloroethane
ND
mg/kg
0.0058
0.00085
1
02/09/20 10:33
02/09/20 17:22
75-34-3
1,2-Dichloroethane
ND
mg/kg
0.0058
0.0012
1
02/09/20 10:33
02/09/20 17:22
107-06-2
1,1-Dichloroethene
ND
mg/kg
0.0058
0.0013
1
02/09/20 10:33
02/09/20 17:22
75-35-4
cis-1,2-Dichloroethene
ND
mg/kg
0.0058
0.0010
1
02/09/20 10:33
02/09/20 17:22
156-59-2
trans-1,2-Dichloroethene
ND
mg/kg
0.0058
0.0011
1
02/09/20 10:33
02/09/20 17:22
156-60-5
1,2-Dichloropropane
ND
mg/kg
0.0058
0.0022
1
02/09/20 10:33
02/09/20 17:22
78-87-5
1,3-Dichloropropane
ND
mg/kg
0.0058
0.0022
1
02/09/20 10:33
02/09/20 17:22
142-28-9
2,2-Dichloropropane
ND
mg/kg
0.0058
0.00057
1
02/09/20 10:33
02/09/20 17:22
594-20-7
1,1-Dichloropropene
ND
mg/kg
0.0058
0.0024
1
02/09/20 10:33
02/09/20 17:22
563-58-6
cis-1,3-Dichloropropene
ND
mg/kg
0.0058
0.0026
1
02/09/20 10:33
02/09/20 17:22
10061-01-5
trans- 1,3-Dichloropropene
ND
mg/kg
0.0058
0.0010
1
02/09/20 10:33
02/09/20 17:22
10061-02-6
Diisopropyl ether
ND
mg/kg
0.0058
0.0033
1
02/09/20 10:33
02/09/20 17:22
108-20-3
Ethylbenzene
ND
mg/kg
0.0058
0.0012
1
02/09/20 10:33
02/09/20 17:22
100-41-4
Hexachloro-1,3-butadiene
ND
mg/kg
0.0058
0.0029
1
02/09/20 10:33
02/09/20 17:22
87-68-3
2-Hexanone
ND
mg/kg
0.058
0.0060
1
02/09/20 10:33
02/09/20 17:22
591-78-6
Isopropylbenzene (Cumene)
ND
mg/kg
0.0058
0.0017
1
02/09/20 10:33
02/09/20 17:22
98-82-8
p-Isopropyltoluene
ND
mg/kg
0.0058
0.0028
1
02/09/20 10:33
02/09/20 17:22
99-87-6
Methylene Chloride
ND
mg/kg
0.023
0.0068
1
02/09/20 10:33
02/09/20 17:22
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
mg/kg
0.058
0.0043
1
02/09/20 10:33
02/09/20 17:22
108-10-1
REPORT OF LABORATORY ANALYSIS
L1.v1
IH,v2
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 52

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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-6-1 Lab ID: 92463845001 Collected: 02/04/20 12:18 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Methyl-tert-butyl ether
ND
mg/kg
0.0058
0.0033
1
02/09/20 10:33
02/09/20 17:22
1634-04-4
Naphthalene
ND
mg/kg
0.0058
0.0049
1
02/09/20 10:33
02/09/20 17:22
91-20-3
n-Propylbenzene
ND
mg/kg
0.0058
0.0019
1
02/09/20 10:33
02/09/20 17:22
103-65-1
Styrene
ND
mg/kg
0.0058
0.0017
1
02/09/20 10:33
02/09/20 17:22
100-42-5
1,1,1,2-Tetrachloroethane
ND
mg/kg
0.0058
0.0014
1
02/09/20 10:33
02/09/20 17:22
630-20-6
1,1,2,2-Tetrachloroethane
ND
mg/kg
0.0058
0.0020
1
02/09/20 10:33
02/09/20 17:22
79-34-5
Tetrachloroethene
ND
mg/kg
0.0058
0.0018
1
02/09/20 10:33
02/09/20 17:22
127-18-4
Toluene
ND
mg/kg
0.0058
0.0019
1
02/09/20 10:33
02/09/20 17:22
108-88-3
1,2,3-Trichlorobenzene
ND
mg/kg
0.0058
0.0041
1
02/09/20 10:33
02/09/20 17:22
87-61-6
1,2,4-Trichlorobenzene
ND
mg/kg
0.0058
0.0031
1
02/09/20 10:33
02/09/20 17:22
120-82-1
1,1,1-Trichloroethane
ND
mg/kg
0.0058
0.0010
1
02/09/20 10:33
02/09/20 17:22
71-55-6
1,1,2-Trichloroethane
ND
mg/kg
0.0058
0.0013
1
02/09/20 10:33
02/09/20 17:22
79-00-5
Trichloroethene
ND
mg/kg
0.0058
0.0015
1
02/09/20 10:33
02/09/20 17:22
79-01-6
Trichlorofluoromethane
ND
mg/kg
0.0058
0.0014
1
02/09/20 10:33
02/09/20 17:22
75-69-4
1,2,3-Trichloropropane
ND
mg/kg
0.0058
0.0020
1
02/09/20 10:33
02/09/20 17:22
96-18-4
1,2,4-Trimethylbenzene
ND
mg/kg
0.0058
0.0023
1
02/09/20 10:33
02/09/20 17:22
95-63-6
1,3,5-Trimethyl benzene
ND
mg/kg
0.0058
0.0019
1
02/09/20 10:33
02/09/20 17:22
108-67-8
Vinyl acetate
ND
mg/kg
0.058
0.019
1
02/09/20 10:33
02/09/20 17:22
108-05-4 L1,v1
Vinyl chloride
ND
mg/kg
0.012
0.0022
1
02/09/20 10:33
02/09/20 17:22
75-01-4
Xylene (Total)
ND
mg/kg
0.012
0.0040
1
02/09/20 10:33
02/09/20 17:22
1330-20-7
m&p-Xylene
ND
mg/kg
0.012
0.0027
1
02/09/20 10:33
02/09/20 17:22
179601-23-1
o-Xylene
ND
mg/kg
0.0058
0.0014
1
02/09/20 10:33
02/09/20 17:22
95-47-6
Surrogates
Toluene-d8 (S)
106
%
70-130
1
02/09/20 10:33
02/09/20 17:22
2037-26-5
4-Bromofluorobenzene (S)
105
%
70-130
1
02/09/20 10:33
02/09/20 17:22
460-00-4
1,2-Dichloroethane-d4 (S)
101
%
70-132
1
02/09/20 10:33
02/09/20 17:22
17060-07-0
Percent Moisture
Analytical
Method: ASTM D2974-87
Percent Moisture
23.9
%
0.10
0.10
1
02/05/20 18:12
Total Solids 2540 G-2011
Analytical
Method: SM
2540G Preparation Method:
SM 2540 G
Total Solids
76.7
%
1
02/10/20 16:21
02/10/20 16:30
Wet Chemistry 7199
Chromium, Hexavalent
Date: 03/09/2020 12:19 PM
Analytical Method: EPA 7199 Preparation Method: 3060A
ND mg/kg 1.30 0.333 1 02/08/20 11:15 02/09/20 22:30 18540-29-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 10 of 52

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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-6-2 Lab ID: 92463845002 Collected: 02/04/20 13:03 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3050B
Arsenic
1.7
mg/kg
0.79
0.40
1
02/06/20 10:55
02/07/20 21:50
7440-38-2
Barium
135
mg/kg
2.0
0.99
5
02/06/20 10:55
02/09/2018:58
7440-39-3
Cadmium
0.080
mg/kg
0.079
0.040
1
02/06/20 10:55
02/07/20 21:50
7440-43-9
Chromium
12.0
mg/kg
0.40
0.20
1
02/06/20 10:55
02/07/20 21:50
7440-47-3
Lead
5.6
mg/kg
0.40
0.20
1
02/06/20 10:55
02/07/20 21:50
7439-92-1
Selenium
ND
mg/kg
0.79
0.40
1
02/06/20 10:55
02/07/20 21:50
7782-49-2
Silver
ND
mg/kg
0.40
0.20
1
02/06/20 10:55
02/07/20 21:50
7440-22-4
7471 Mercury
Analytical
Method: EPA 7471 B Preparation Method: EPA
7471 B
Mercury
0.027
mg/kg
0.0059
0.0030
1
02/07/2010:24
02/11/2012:06
7439-97-6
8270E MSSV Microwave
Analytical
Method: EPA 8270E Preparation Method:
EPA
3546
Acenaphthene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 23:21
83-32-9
Acenaphthylene
ND
mg/kg
0.39
0.092
1
02/06/20 12:01
02/07/20 23:21
208-96-8
Aniline
ND
mg/kg
0.39
0.087
1
02/06/20 12:01
02/07/20 23:21
62-53-3
Anthracene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 23:21
120-12-7
Benzo(a)anthracene
ND
mg/kg
0.39
0.12
1
02/06/20 12:01
02/07/20 23:21
56-55-3
Benzo(a)pyrene
ND
mg/kg
0.39
0.17
1
02/06/20 12:01
02/07/20 23:21
50-32-8
Benzo(b)fluoranthene
ND
mg/kg
0.39
0.16
1
02/06/20 12:01
02/07/20 23:21
205-99-2
Benzo(g,h,i)perylene
ND
mg/kg
0.39
0.15
1
02/06/20 12:01
02/07/20 23:21
191-24-2
Benzo(k)fluoranthene
ND
mg/kg
0.39
0.16
1
02/06/20 12:01
02/07/20 23:21
207-08-9
Benzoic Acid
ND
mg/kg
1.9
0.42
1
02/06/20 12:01
02/07/20 23:21
65-85-0
Benzyl alcohol
ND
mg/kg
0.78
0.21
1
02/06/20 12:01
02/07/20 23:21
100-51-6
4-Bromophenylphenyl ether
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 23:21
101-55-3
Butylbenzylphthalate
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 23:21
85-68-7
4-Chloro-3-methyl phenol
ND
mg/kg
0.78
0.24
1
02/06/20 12:01
02/07/20 23:21
59-50-7
4-Chloroaniline
ND
mg/kg
0.78
0.24
1
02/06/20 12:01
02/07/20 23:21
106-47-8
bis(2-Chloroethoxy)methane
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 23:21
111-91-1
bis(2-Chloroethyl) ether
ND
mg/kg
0.39
0.082
1
02/06/20 12:01
02/07/20 23:21
111-44-4
2-Chloronaphthalene
ND
mg/kg
0.39
0.086
1
02/06/20 12:01
02/07/20 23:21
91-58-7
2-Chlorophenol
ND
mg/kg
0.39
0.090
1
02/06/20 12:01
02/07/20 23:21
95-57-8
4-Chlorophenylphenyl ether
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 23:21
7005-72-3
Chrysene
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/07/20 23:21
218-01-9
Dibenz(a,h)anthracene
ND
mg/kg
0.39
0.16
1
02/06/20 12:01
02/07/20 23:21
53-70-3
Dibenzofuran
ND
mg/kg
0.39
0.097
1
02/06/20 12:01
02/07/20 23:21
132-64-9
1,2-Dichlorobenzene
ND
mg/kg
0.39
0.084
1
02/06/20 12:01
02/07/20 23:21
95-50-1
1,3-Dichlorobenzene
ND
mg/kg
0.39
0.087
1
02/06/20 12:01
02/07/20 23:21
541-73-1
1,4-Dichlorobenzene
ND
mg/kg
0.39
0.085
1
02/06/20 12:01
02/07/20 23:21
106-46-7
3,3'-Dichlorobenzidine
ND
mg/kg
0.78
0.27
1
02/06/20 12:01
02/07/20 23:21
91-94-1
2,4-Dichlorophenol
ND
mg/kg
0.39
0.13
1
02/06/20 12:01
02/07/20 23:21
120-83-2
Diethylphthalate
ND
mg/kg
0.39
0.084
1
02/06/20 12:01
02/07/20 23:21
84-66-2
2,4-Dimethylphenol
ND
mg/kg
0.39
0.097
1
02/06/20 12:01
02/07/20 23:21
105-67-9
Dimethylphthalate
ND
mg/kg
0.39
0.088
1
02/06/20 12:01
02/07/20 23:21
131-11-3
Di-n-butylphthalate
ND
mg/kg
0.39
0.096
1
02/06/20 12:01
02/07/20 23:21
84-74-2
4,6-Dinitro-2-methyl phenol
ND
mg/kg
0.78
0.63
1
02/06/20 12:01
02/07/20 23:21
534-52-1
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 52

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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-6-2 Lab ID: 92463845002 Collected: 02/04/20 13:03 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
2,4-Dinitrophenol
ND
mg/kg
1.9
1.2
1
02/06/20 12:01
02/07/20 23:21
51-28-5
2,4-Dinitrotoluene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 23:21
121-14-2
2,6-Dinitrotoluene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 23:21
606-20-2
Di-n-octylphthalate
ND
mg/kg
0.39
0.22
1
02/06/20 12:01
02/07/20 23:21
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
mg/kg
0.39
0.13
1
02/06/20 12:01
02/07/20 23:21
117-81-7
Fluoranthene
ND
mg/kg
0.39
0.12
1
02/06/20 12:01
02/07/20 23:21
206-44-0
Fluorene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 23:21
86-73-7
Hexachloro-1,3-butadiene
ND
mg/kg
0.39
0.094
1
02/06/20 12:01
02/07/20 23:21
87-68-3
Hexachlorobenzene
ND
mg/kg
0.39
0.099
1
02/06/20 12:01
02/07/20 23:21
118-74-1
Hexachlorocyclopentadiene
ND
mg/kg
0.39
0.16
1
02/06/20 12:01
02/07/20 23:21
77-47-4
Hexachloroethane
ND
mg/kg
0.39
0.088
1
02/06/20 12:01
02/07/20 23:21
67-72-1
Indeno(1,2,3-cd)pyrene
ND
mg/kg
0.39
0.18
1
02/06/20 12:01
02/07/20 23:21
193-39-5
Isophorone
ND
mg/kg
0.39
0.084
1
02/06/20 12:01
02/07/20 23:21
78-59-1
1-Methylnaphthalene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 23:21
90-12-0
2-Methylnaphthalene
ND
mg/kg
0.39
0.099
1
02/06/20 12:01
02/07/20 23:21
91-57-6
2-Methylphenol(o-Cresol)
ND
mg/kg
0.39
0.086
1
02/06/20 12:01
02/07/20 23:21
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
mg/kg
0.39
0.098
1
02/06/20 12:01
02/07/20 23:21
15831-10-4
Naphthalene
ND
mg/kg
0.39
0.093
1
02/06/20 12:01
02/07/20 23:21
91-20-3
2-Nitroaniline
ND
mg/kg
1.9
0.20
1
02/06/20 12:01
02/07/20 23:21
88-74-4
3-Nitroaniline
ND
mg/kg
1.9
0.21
1
02/06/20 12:01
02/07/20 23:21
99-09-2
4-Nitroaniline
ND
mg/kg
0.78
0.19
1
02/06/20 12:01
02/07/20 23:21
100-01-6
Nitrobenzene
ND
mg/kg
0.39
0.093
1
02/06/20 12:01
02/07/20 23:21
98-95-3
2-Nitrophenol
ND
mg/kg
0.39
0.12
1
02/06/20 12:01
02/07/20 23:21
88-75-5
4-Nitrophenol
ND
mg/kg
1.9
0.62
1
02/06/20 12:01
02/07/20 23:21
100-02-7
N-Nitrosodimethylamine
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/07/20 23:21
62-75-9
N-Nitroso-di-n-propylamine
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/07/20 23:21
621-64-7
N-Nitrosodiphenylamine
ND
mg/kg
0.39
0.099
1
02/06/20 12:01
02/07/20 23:21
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/07/20 23:21
108-60-1
Pentachlorophenol
ND
mg/kg
0.78
0.18
1
02/06/20 12:01
02/07/20 23:21
87-86-5
Phenanthrene
ND
mg/kg
0.39
0.098
1
02/06/20 12:01
02/07/20 23:21
85-01-8
Phenol
ND
mg/kg
0.39
0.093
1
02/06/20 12:01
02/07/20 23:21
108-95-2
Pyrene
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/07/20 23:21
129-00-0
Pyridine
ND
mg/kg
0.39
0.098
1
02/06/20 12:01
02/07/20 23:21
110-86-1
1,2,4-Trichlorobenzene
ND
mg/kg
0.39
0.089
1
02/06/20 12:01
02/07/20 23:21
120-82-1
2,4,5-Trichlorophenol
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 23:21
95-95-4
2,4,6-Trichlorophenol
ND
mg/kg
0.39
0.097
1
02/06/20 12:01
02/07/20 23:21
88-06-2
Surrogates
Nitrobenzene-d5 (S)
39
%
23-110
1
02/06/20 12:01
02/07/20 23:21
4165-60-0
2-Fluorobiphenyl (S)
46
%
30-110
1
02/06/20 12:01
02/07/20 23:21
321-60-8
Terphenyl-d14 (S)
57
%
28-110
1
02/06/20 12:01
02/07/20 23:21
1718-51-0
Phenol-d6 (S)
43
%
22-110
1
02/06/20 12:01
02/07/20 23:21
13127-88-3
2-Fluorophenol (S)
46
%
13-110
1
02/06/20 12:01
02/07/20 23:21
367-12-4
2,4,6-Tribromophenol (S)
53
%
27-110
1
02/06/20 12:01
02/07/20 23:21
118-79-6
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 12 of 52

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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-6-2 Lab ID: 92463845002 Collected: 02/04/20 13:03 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Acetone
0.013J
mg/kg
0.13
0.013
1
02/09/20 10:33
02/09/20 17:47
67-64-1
Benzene
ND
mg/kg
0.0066
0.0012
1
02/09/20 10:33
02/09/20 17:47
71-43-2
Bromobenzene
ND
mg/kg
0.0066
0.0018
1
02/09/20 10:33
02/09/20 17:47
108-86-1
Bromochloromethane
ND
mg/kg
0.0066
0.0016
1
02/09/20 10:33
02/09/20 17:47
74-97-5
Bromodichloromethane
ND
mg/kg
0.0066
0.0013
1
02/09/20 10:33
02/09/20 17:47
75-27-4
Bromoform
ND
mg/kg
0.0066
0.0032
1
02/09/20 10:33
02/09/20 17:47
75-25-2
Bromomethane
ND
mg/kg
0.013
0.0031
1
02/09/20 10:33
02/09/20 17:47
74-83-9
2-Butanone (MEK)
ND
mg/kg
0.13
0.016
1
02/09/20 10:33
02/09/20 17:47
78-93-3
n-Butylbenzene
ND
mg/kg
0.0066
0.0037
1
02/09/20 10:33
02/09/20 17:47
104-51-8
sec-Butylbenzene
ND
mg/kg
0.0066
0.0028
1
02/09/20 10:33
02/09/20 17:47
135-98-8
tert-Butyl benzene
ND
mg/kg
0.0066
0.0022
1
02/09/20 10:33
02/09/20 17:47
98-06-6
Carbon tetrachloride
ND
mg/kg
0.0066
0.0013
1
02/09/20 10:33
02/09/20 17:47
56-23-5
Chlorobenzene
ND
mg/kg
0.0066
0.0013
1
02/09/20 10:33
02/09/20 17:47
108-90-7
Chloroethane
ND
mg/kg
0.013
0.0028
1
02/09/20 10:33
02/09/20 17:47
75-00-3
Chloroform
ND
mg/kg
0.0066
0.0014
1
02/09/20 10:33
02/09/20 17:47
67-66-3
Chloromethane
ND
mg/kg
0.013
0.0044
1
02/09/20 10:33
02/09/20 17:47
74-87-3
2-Chlorotoluene
ND
mg/kg
0.0066
0.0020
1
02/09/20 10:33
02/09/20 17:47
95-49-8
4-Chlorotoluene
ND
mg/kg
0.0066
0.0020
1
02/09/20 10:33
02/09/20 17:47
106-43-4
1,2-Dibromo-3-chloropropane
ND
mg/kg
0.0066
0.0034
1
02/09/20 10:33
02/09/20 17:47
96-12-8
Dibromochloromethane
ND
mg/kg
0.0066
0.0033
1
02/09/20 10:33
02/09/20 17:47
124-48-1
1,2-Dibromoethane (EDB)
ND
mg/kg
0.0066
0.0015
1
02/09/20 10:33
02/09/20 17:47
106-93-4
Dibromomethane
ND
mg/kg
0.0066
0.0020
1
02/09/20 10:33
02/09/20 17:47
74-95-3
1,2-Dichlorobenzene
ND
mg/kg
0.0066
0.0023
1
02/09/20 10:33
02/09/20 17:47
95-50-1
1,3-Dichlorobenzene
ND
mg/kg
0.0066
0.0024
1
02/09/20 10:33
02/09/20 17:47
541-73-1
1,4-Dichlorobenzene
ND
mg/kg
0.0066
0.0023
1
02/09/20 10:33
02/09/20 17:47
106-46-7
Dichlorodifluoromethane
ND
mg/kg
0.013
0.0055
1
02/09/20 10:33
02/09/20 17:47
75-71-8
1,1-Dichloroethane
ND
mg/kg
0.0066
0.00098
1
02/09/20 10:33
02/09/20 17:47
75-34-3
1,2-Dichloroethane
ND
mg/kg
0.0066
0.0013
1
02/09/20 10:33
02/09/20 17:47
107-06-2
1,1-Dichloroethene
ND
mg/kg
0.0066
0.0015
1
02/09/20 10:33
02/09/20 17:47
75-35-4
cis-1,2-Dichloroethene
ND
mg/kg
0.0066
0.0012
1
02/09/20 10:33
02/09/20 17:47
156-59-2
trans-1,2-Dichloroethene
ND
mg/kg
0.0066
0.0013
1
02/09/20 10:33
02/09/20 17:47
156-60-5
1,2-Dichloropropane
ND
mg/kg
0.0066
0.0025
1
02/09/20 10:33
02/09/20 17:47
78-87-5
1,3-Dichloropropane
ND
mg/kg
0.0066
0.0025
1
02/09/20 10:33
02/09/20 17:47
142-28-9
2,2-Dichloropropane
ND
mg/kg
0.0066
0.00066
1
02/09/20 10:33
02/09/20 17:47
594-20-7
1,1-Dichloropropene
ND
mg/kg
0.0066
0.0028
1
02/09/20 10:33
02/09/20 17:47
563-58-6
cis-1,3-Dichloropropene
ND
mg/kg
0.0066
0.0030
1
02/09/20 10:33
02/09/20 17:47
10061-01-5
trans- 1,3-Dichloropropene
ND
mg/kg
0.0066
0.0012
1
02/09/20 10:33
02/09/20 17:47
10061-02-6
Diisopropyl ether
ND
mg/kg
0.0066
0.0038
1
02/09/20 10:33
02/09/20 17:47
108-20-3
Ethylbenzene
ND
mg/kg
0.0066
0.0014
1
02/09/20 10:33
02/09/20 17:47
100-41-4
Hexachloro-1,3-butadiene
ND
mg/kg
0.0066
0.0033
1
02/09/20 10:33
02/09/20 17:47
87-68-3
2-Hexanone
ND
mg/kg
0.066
0.0069
1
02/09/20 10:33
02/09/20 17:47
591-78-6
Isopropylbenzene (Cumene)
ND
mg/kg
0.0066
0.0019
1
02/09/20 10:33
02/09/20 17:47
98-82-8
p-Isopropyltoluene
ND
mg/kg
0.0066
0.0032
1
02/09/20 10:33
02/09/20 17:47
99-87-6
Methylene Chloride
ND
mg/kg
0.027
0.0078
1
02/09/20 10:33
02/09/20 17:47
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
mg/kg
0.066
0.0050
1
02/09/20 10:33
02/09/20 17:47
108-10-1
REPORT OF LABORATORY ANALYSIS
L1.v1
IH,v2
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 52

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9800 Kincey Ave. Suite 100
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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-6-2 Lab ID: 92463845002 Collected: 02/04/20 13:03 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Methyl-tert-butyl ether
ND
mg/kg
0.0066
0.0038
1
02/09/20 10:33
02/09/20 17:47
1634-04-4
Naphthalene
ND
mg/kg
0.0066
0.0056
1
02/09/20 10:33
02/09/20 17:47
91-20-3
n-Propylbenzene
ND
mg/kg
0.0066
0.0022
1
02/09/20 10:33
02/09/20 17:47
103-65-1
Styrene
ND
mg/kg
0.0066
0.0020
1
02/09/20 10:33
02/09/20 17:47
100-42-5
1,1,1,2-Tetrachloroethane
ND
mg/kg
0.0066
0.0016
1
02/09/20 10:33
02/09/20 17:47
630-20-6
1,1,2,2-Tetrachloroethane
ND
mg/kg
0.0066
0.0023
1
02/09/20 10:33
02/09/20 17:47
79-34-5
Tetrachloroethene
ND
mg/kg
0.0066
0.0021
1
02/09/20 10:33
02/09/20 17:47
127-18-4
Toluene
ND
mg/kg
0.0066
0.0022
1
02/09/20 10:33
02/09/20 17:47
108-88-3
1,2,3-Trichlorobenzene
ND
mg/kg
0.0066
0.0047
1
02/09/20 10:33
02/09/20 17:47
87-61-6
1,2,4-Trichlorobenzene
ND
mg/kg
0.0066
0.0035
1
02/09/20 10:33
02/09/20 17:47
120-82-1
1,1,1-Trichloroethane
ND
mg/kg
0.0066
0.0012
1
02/09/20 10:33
02/09/20 17:47
71-55-6
1,1,2-Trichloroethane
ND
mg/kg
0.0066
0.0015
1
02/09/20 10:33
02/09/20 17:47
79-00-5
Trichloroethene
ND
mg/kg
0.0066
0.0017
1
02/09/20 10:33
02/09/20 17:47
79-01-6
Trichlorofluoromethane
ND
mg/kg
0.0066
0.0016
1
02/09/20 10:33
02/09/20 17:47
75-69-4
1,2,3-Trichloropropane
ND
mg/kg
0.0066
0.0022
1
02/09/20 10:33
02/09/20 17:47
96-18-4
1,2,4-Trimethylbenzene
ND
mg/kg
0.0066
0.0026
1
02/09/20 10:33
02/09/20 17:47
95-63-6
1,3,5-Trimethyl benzene
ND
mg/kg
0.0066
0.0022
1
02/09/20 10:33
02/09/20 17:47
108-67-8
Vinyl acetate
ND
mg/kg
0.066
0.022
1
02/09/20 10:33
02/09/20 17:47
108-05-4 L1,v1
Vinyl chloride
ND
mg/kg
0.013
0.0025
1
02/09/20 10:33
02/09/20 17:47
75-01-4
Xylene (Total)
ND
mg/kg
0.013
0.0046
1
02/09/20 10:33
02/09/20 17:47
1330-20-7
m&p-Xylene
ND
mg/kg
0.013
0.0031
1
02/09/20 10:33
02/09/20 17:47
179601-23-1
o-Xylene
ND
mg/kg
0.0066
0.0016
1
02/09/20 10:33
02/09/20 17:47
95-47-6
Surrogates
Toluene-d8 (S)
107
%
70-130
1
02/09/20 10:33
02/09/20 17:47
2037-26-5
4-Bromofluorobenzene (S)
106
%
70-130
1
02/09/20 10:33
02/09/20 17:47
460-00-4
1,2-Dichloroethane-d4 (S)
98
%
70-132
1
02/09/20 10:33
02/09/20 17:47
17060-07-0
Percent Moisture
Analytical
Method: ASTM D2974-87
Percent Moisture
15.8
%
0.10
0.10
1
02/06/20 14:45
Total Solids 2540 G-2011
Analytical
Method: SM
2540G Preparation Method:
SM 2540 G
Total Solids
85.1
%
1
02/10/20 16:06
02/10/20 16:18
Wet Chemistry 7199
Chromium, Hexavalent
Date: 03/09/2020 12:19 PM
Analytical Method: EPA 7199 Preparation Method: 3060A
ND mg/kg 1.18 0.300 1 02/08/20 11:15 02/09/20 22:46 18540-29-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 14 of 52

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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-5-1 Lab ID: 92463845003 Collected: 02/04/20 11:00 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3050B
Arsenic
5.2
mg/kg
1.2
0.62
1
02/06/20 10:55
02/07/20 21:53
7440-38-2
Barium
52.0
mg/kg
0.62
0.31
1
02/06/20 10:55
02/07/20 21:53
7440-39-3
Cadmium
0.13
mg/kg
0.12
0.062
1
02/06/20 10:55
02/07/20 21:53
7440-43-9
Chromium
16.1
mg/kg
0.62
0.31
1
02/06/20 10:55
02/07/20 21:53
7440-47-3
Lead
9.2
mg/kg
0.62
0.31
1
02/06/20 10:55
02/07/20 21:53
7439-92-1
Selenium
ND
mg/kg
1.2
0.62
1
02/06/20 10:55
02/07/20 21:53
7782-49-2
Silver
0.31J
mg/kg
0.62
0.31
1
02/06/20 10:55
02/07/20 21:53
7440-22-4
7471 Mercury
Analytical
Method: EPA 7471 B Preparation Method: EPA
7471 B
Mercury
0.16
mg/kg
0.0066
0.0033
1
02/07/2010:24
02/11/2014:08
7439-97-6
8270E MSSV Microwave
Analytical
Method: EPA 8270E Preparation Method:
EPA
3546
Acenaphthene
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
83-32-9
Acenaphthylene
ND
mg/kg
0.42
0.10
1
02/06/20 12:01
02/07/20 16:52
208-96-8
Aniline
ND
mg/kg
0.42
0.095
1
02/06/20 12:01
02/07/20 16:52
62-53-3
Anthracene
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
120-12-7
Benzo(a)anthracene
ND
mg/kg
0.42
0.13
1
02/06/20 12:01
02/07/20 16:52
56-55-3
Benzo(a)pyrene
ND
mg/kg
0.42
0.18
1
02/06/20 12:01
02/07/20 16:52
50-32-8
Benzo(b)fluoranthene
ND
mg/kg
0.42
0.17
1
02/06/20 12:01
02/07/20 16:52
205-99-2
Benzo(g,h,i)perylene
ND
mg/kg
0.42
0.16
1
02/06/20 12:01
02/07/20 16:52
191-24-2
Benzo(k)fluoranthene
ND
mg/kg
0.42
0.18
1
02/06/20 12:01
02/07/20 16:52
207-08-9
Benzoic Acid
ND
mg/kg
2.1
0.45
1
02/06/20 12:01
02/07/20 16:52
65-85-0
Benzyl alcohol
ND
mg/kg
0.84
0.22
1
02/06/20 12:01
02/07/20 16:52
100-51-6
4-Bromophenylphenyl ether
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
101-55-3
Butylbenzylphthalate
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
85-68-7
4-Chloro-3-methyl phenol
ND
mg/kg
0.84
0.26
1
02/06/20 12:01
02/07/20 16:52
59-50-7
4-Chloroaniline
ND
mg/kg
0.84
0.26
1
02/06/20 12:01
02/07/20 16:52
106-47-8
bis(2-Chloroethoxy)methane
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
111-91-1
bis(2-Chloroethyl) ether
ND
mg/kg
0.42
0.089
1
02/06/20 12:01
02/07/20 16:52
111-44-4
2-Chloronaphthalene
ND
mg/kg
0.42
0.094
1
02/06/20 12:01
02/07/20 16:52
91-58-7
2-Chlorophenol
ND
mg/kg
0.42
0.098
1
02/06/20 12:01
02/07/20 16:52
95-57-8
4-Chlorophenylphenyl ether
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
7005-72-3
Chrysene
ND
mg/kg
0.42
0.12
1
02/06/20 12:01
02/07/20 16:52
218-01-9
Dibenz(a,h)anthracene
ND
mg/kg
0.42
0.17
1
02/06/20 12:01
02/07/20 16:52
53-70-3
Dibenzofuran
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
132-64-9
1,2-Dichlorobenzene
ND
mg/kg
0.42
0.091
1
02/06/20 12:01
02/07/20 16:52
95-50-1
1,3-Dichlorobenzene
ND
mg/kg
0.42
0.095
1
02/06/20 12:01
02/07/20 16:52
541-73-1
1,4-Dichlorobenzene
ND
mg/kg
0.42
0.093
1
02/06/20 12:01
02/07/20 16:52
106-46-7
3,3'-Dichlorobenzidine
ND
mg/kg
0.84
0.29
1
02/06/20 12:01
02/07/20 16:52
91-94-1
2,4-Dichlorophenol
ND
mg/kg
0.42
0.14
1
02/06/20 12:01
02/07/20 16:52
120-83-2
Diethylphthalate
ND
mg/kg
0.42
0.091
1
02/06/20 12:01
02/07/20 16:52
84-66-2
2,4-Dimethylphenol
ND
mg/kg
0.42
0.10
1
02/06/20 12:01
02/07/20 16:52
105-67-9
Dimethylphthalate
ND
mg/kg
0.42
0.095
1
02/06/20 12:01
02/07/20 16:52
131-11-3
Di-n-butylphthalate
ND
mg/kg
0.42
0.10
1
02/06/20 12:01
02/07/20 16:52
84-74-2
4,6-Dinitro-2-methyl phenol
ND
mg/kg
0.84
0.68
1
02/06/20 12:01
02/07/20 16:52
534-52-1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 52

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9800 Kincey Ave. Suite 100
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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-5-1 Lab ID: 92463845003 Collected: 02/04/20 11:00 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
2,4-Dinitrophenol
ND
mg/kg
2.1
1.3
1
02/06/20 12:01
02/07/20 16:52
51-28-5
2,4-Dinitrotoluene
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
121-14-2
2,6-Dinitrotoluene
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
606-20-2
Di-n-octylphthalate
ND
mg/kg
0.42
0.24
1
02/06/20 12:01
02/07/20 16:52
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
mg/kg
0.42
0.14
1
02/06/20 12:01
02/07/20 16:52
117-81-7
Fluoranthene
ND
mg/kg
0.42
0.13
1
02/06/20 12:01
02/07/20 16:52
206-44-0
Fluorene
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
86-73-7
Hexachloro-1,3-butadiene
ND
mg/kg
0.42
0.10
1
02/06/20 12:01
02/07/20 16:52
87-68-3
Hexachlorobenzene
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
118-74-1
Hexachlorocyclopentadiene
ND
mg/kg
0.42
0.17
1
02/06/20 12:01
02/07/20 16:52
77-47-4
Hexachloroethane
ND
mg/kg
0.42
0.096
1
02/06/20 12:01
02/07/20 16:52
67-72-1
Indeno(1,2,3-cd)pyrene
ND
mg/kg
0.42
0.19
1
02/06/20 12:01
02/07/20 16:52
193-39-5
Isophorone
ND
mg/kg
0.42
0.092
1
02/06/20 12:01
02/07/20 16:52
78-59-1
1-Methylnaphthalene
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
90-12-0
2-Methylnaphthalene
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
91-57-6
2-Methylphenol(o-Cresol)
ND
mg/kg
0.42
0.093
1
02/06/20 12:01
02/07/20 16:52
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
15831-10-4
Naphthalene
ND
mg/kg
0.42
0.10
1
02/06/20 12:01
02/07/20 16:52
91-20-3
2-Nitroaniline
ND
mg/kg
2.1
0.21
1
02/06/20 12:01
02/07/20 16:52
88-74-4
3-Nitroaniline
ND
mg/kg
2.1
0.22
1
02/06/20 12:01
02/07/20 16:52
99-09-2
4-Nitroaniline
ND
mg/kg
0.84
0.21
1
02/06/20 12:01
02/07/20 16:52
100-01-6
Nitrobenzene
ND
mg/kg
0.42
0.10
1
02/06/20 12:01
02/07/20 16:52
98-95-3
2-Nitrophenol
ND
mg/kg
0.42
0.13
1
02/06/20 12:01
02/07/20 16:52
88-75-5
4-Nitrophenol
ND
mg/kg
2.1
0.67
1
02/06/20 12:01
02/07/20 16:52
100-02-7
N-Nitrosodimethylamine
ND
mg/kg
0.42
0.12
1
02/06/20 12:01
02/07/20 16:52
62-75-9
N-Nitroso-di-n-propylamine
ND
mg/kg
0.42
0.12
1
02/06/20 12:01
02/07/20 16:52
621-64-7
N-Nitrosodiphenylamine
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
mg/kg
0.42
0.12
1
02/06/20 12:01
02/07/20 16:52
108-60-1
Pentachlorophenol
ND
mg/kg
0.84
0.19
1
02/06/20 12:01
02/07/20 16:52
87-86-5
Phenanthrene
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
85-01-8
Phenol
ND
mg/kg
0.42
0.10
1
02/06/20 12:01
02/07/20 16:52
108-95-2
Pyrene
ND
mg/kg
0.42
0.12
1
02/06/20 12:01
02/07/20 16:52
129-00-0
Pyridine
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
110-86-1
1,2,4-Trichlorobenzene
ND
mg/kg
0.42
0.096
1
02/06/20 12:01
02/07/20 16:52
120-82-1
2,4,5-Trichlorophenol
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
95-95-4
2,4,6-Trichlorophenol
ND
mg/kg
0.42
0.11
1
02/06/20 12:01
02/07/20 16:52
88-06-2
Surrogates
Nitrobenzene-d5(S)
74
%
23-110
1
02/06/20 12:01
02/07/20 16:52
4165-60-0
2-Fluorobiphenyl (S)
69
%
30-110
1
02/06/20 12:01
02/07/20 16:52
321-60-8
Terphenyl-d14 (S)
75
%
28-110
1
02/06/20 12:01
02/07/20 16:52
1718-51-0
Phenol-d6 (S)
74
%
22-110
1
02/06/20 12:01
02/07/20 16:52
13127-88-3
2-Fluorophenol (S)
72
%
13-110
1
02/06/20 12:01
02/07/20 16:52
367-12-4
2,4,6-Tribromophenol (S)
83
%
27-110
1
02/06/20 12:01
02/07/20 16:52
118-79-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 16 of 52

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-5-1 Lab ID: 92463845003 Collected: 02/04/20 11:00 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Acetone
0.024J
mg/kg
0.11
0.010
1
02/09/20 10:33
02/09/20 18:13
67-64-1
Benzene
ND
mg/kg
0.0054
0.00096
1
02/09/20 10:33
02/09/20 18:13
71-43-2
Bromobenzene
ND
mg/kg
0.0054
0.0015
1
02/09/20 10:33
02/09/20 18:13
108-86-1
Bromochloromethane
ND
mg/kg
0.0054
0.0013
1
02/09/20 10:33
02/09/20 18:13
74-97-5
Bromodichloromethane
ND
mg/kg
0.0054
0.0010
1
02/09/20 10:33
02/09/20 18:13
75-27-4
Bromoform
ND
mg/kg
0.0054
0.0026
1
02/09/20 10:33
02/09/20 18:13
75-25-2
Bromomethane
ND
mg/kg
0.011
0.0025
1
02/09/20 10:33
02/09/20 18:13
74-83-9
2-Butanone (MEK)
ND
mg/kg
0.11
0.013
1
02/09/20 10:33
02/09/20 18:13
78-93-3
n-Butylbenzene
ND
mg/kg
0.0054
0.0030
1
02/09/20 10:33
02/09/20 18:13
104-51-8
sec-Butylbenzene
ND
mg/kg
0.0054
0.0023
1
02/09/20 10:33
02/09/20 18:13
135-98-8
tert-Butyl benzene
ND
mg/kg
0.0054
0.0018
1
02/09/20 10:33
02/09/20 18:13
98-06-6
Carbon tetrachloride
ND
mg/kg
0.0054
0.0010
1
02/09/20 10:33
02/09/20 18:13
56-23-5
Chlorobenzene
ND
mg/kg
0.0054
0.0010
1
02/09/20 10:33
02/09/20 18:13
108-90-7
Chloroethane
ND
mg/kg
0.011
0.0022
1
02/09/20 10:33
02/09/20 18:13
75-00-3
Chloroform
ND
mg/kg
0.0054
0.0011
1
02/09/20 10:33
02/09/20 18:13
67-66-3
Chloromethane
ND
mg/kg
0.011
0.0035
1
02/09/20 10:33
02/09/20 18:13
74-87-3
2-Chlorotoluene
ND
mg/kg
0.0054
0.0016
1
02/09/20 10:33
02/09/20 18:13
95-49-8
4-Chlorotoluene
ND
mg/kg
0.0054
0.0016
1
02/09/20 10:33
02/09/20 18:13
106-43-4
1,2-Dibromo-3-chloropropane
ND
mg/kg
0.0054
0.0027
1
02/09/20 10:33
02/09/20 18:13
96-12-8
Dibromochloromethane
ND
mg/kg
0.0054
0.0027
1
02/09/20 10:33
02/09/20 18:13
124-48-1
1,2-Dibromoethane (EDB)
ND
mg/kg
0.0054
0.0012
1
02/09/20 10:33
02/09/20 18:13
106-93-4
Dibromomethane
ND
mg/kg
0.0054
0.0016
1
02/09/20 10:33
02/09/20 18:13
74-95-3
1,2-Dichlorobenzene
ND
mg/kg
0.0054
0.0019
1
02/09/20 10:33
02/09/20 18:13
95-50-1
1,3-Dichlorobenzene
ND
mg/kg
0.0054
0.0019
1
02/09/20 10:33
02/09/20 18:13
541-73-1
1,4-Dichlorobenzene
ND
mg/kg
0.0054
0.0019
1
02/09/20 10:33
02/09/20 18:13
106-46-7
Dichlorodifluoromethane
ND
mg/kg
0.011
0.0044
1
02/09/20 10:33
02/09/20 18:13
75-71-8
1,1-Dichloroethane
ND
mg/kg
0.0054
0.00079
1
02/09/20 10:33
02/09/20 18:13
75-34-3
1,2-Dichloroethane
ND
mg/kg
0.0054
0.0011
1
02/09/20 10:33
02/09/20 18:13
107-06-2
1,1-Dichloroethene
ND
mg/kg
0.0054
0.0012
1
02/09/20 10:33
02/09/20 18:13
75-35-4
cis-1,2-Dichloroethene
ND
mg/kg
0.0054
0.00093
1
02/09/20 10:33
02/09/20 18:13
156-59-2
trans-1,2-Dichloroethene
ND
mg/kg
0.0054
0.0011
1
02/09/20 10:33
02/09/20 18:13
156-60-5
1,2-Dichloropropane
ND
mg/kg
0.0054
0.0020
1
02/09/20 10:33
02/09/20 18:13
78-87-5
1,3-Dichloropropane
ND
mg/kg
0.0054
0.0020
1
02/09/20 10:33
02/09/20 18:13
142-28-9
2,2-Dichloropropane
ND
mg/kg
0.0054
0.00053
1
02/09/20 10:33
02/09/20 18:13
594-20-7
1,1-Dichloropropene
ND
mg/kg
0.0054
0.0023
1
02/09/20 10:33
02/09/20 18:13
563-58-6
cis-1,3-Dichloropropene
ND
mg/kg
0.0054
0.0024
1
02/09/20 10:33
02/09/20 18:13
10061-01-5
trans- 1,3-Dichloropropene
ND
mg/kg
0.0054
0.00094
1
02/09/20 10:33
02/09/20 18:13
10061-02-6
Diisopropyl ether
ND
mg/kg
0.0054
0.0031
1
02/09/20 10:33
02/09/20 18:13
108-20-3
Ethylbenzene
ND
mg/kg
0.0054
0.0011
1
02/09/20 10:33
02/09/20 18:13
100-41-4
Hexachloro-1,3-butadiene
ND
mg/kg
0.0054
0.0026
1
02/09/20 10:33
02/09/20 18:13
87-68-3
2-Hexanone
ND
mg/kg
0.054
0.0056
1
02/09/20 10:33
02/09/20 18:13
591-78-6
Isopropylbenzene (Cumene)
ND
mg/kg
0.0054
0.0016
1
02/09/20 10:33
02/09/20 18:13
98-82-8
p-Isopropyltoluene
ND
mg/kg
0.0054
0.0026
1
02/09/20 10:33
02/09/20 18:13
99-87-6
Methylene Chloride
ND
mg/kg
0.021
0.0063
1
02/09/20 10:33
02/09/20 18:13
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
mg/kg
0.054
0.0040
1
02/09/20 10:33
02/09/20 18:13
108-10-1
REPORT OF LABORATORY ANALYSIS
L1.v1
IH,v2
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 52

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-5-1 Lab ID: 92463845003 Collected: 02/04/20 11:00 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Methyl-tert-butyl ether
ND
mg/kg
0.0054
0.0031
1
02/09/20 10:33
02/09/20 18:13
1634-04-4
Naphthalene
ND
mg/kg
0.0054
0.0046
1
02/09/20 10:33
02/09/20 18:13
91-20-3
n-Propylbenzene
ND
mg/kg
0.0054
0.0018
1
02/09/20 10:33
02/09/20 18:13
103-65-1
Styrene
ND
mg/kg
0.0054
0.0016
1
02/09/20 10:33
02/09/20 18:13
100-42-5
1,1,1,2-Tetrachloroethane
ND
mg/kg
0.0054
0.0013
1
02/09/20 10:33
02/09/20 18:13
630-20-6
1,1,2,2-Tetrachloroethane
ND
mg/kg
0.0054
0.0019
1
02/09/20 10:33
02/09/20 18:13
79-34-5
Tetrachloroethene
ND
mg/kg
0.0054
0.0017
1
02/09/20 10:33
02/09/20 18:13
127-18-4
Toluene
ND
mg/kg
0.0054
0.0017
1
02/09/20 10:33
02/09/20 18:13
108-88-3
1,2,3-Trichlorobenzene
ND
mg/kg
0.0054
0.0038
1
02/09/20 10:33
02/09/20 18:13
87-61-6
1,2,4-Trichlorobenzene
ND
mg/kg
0.0054
0.0028
1
02/09/20 10:33
02/09/20 18:13
120-82-1
1,1,1-Trichloroethane
ND
mg/kg
0.0054
0.00093
1
02/09/20 10:33
02/09/20 18:13
71-55-6
1,1,2-Trichloroethane
ND
mg/kg
0.0054
0.0012
1
02/09/20 10:33
02/09/20 18:13
79-00-5
Trichloroethene
ND
mg/kg
0.0054
0.0014
1
02/09/20 10:33
02/09/20 18:13
79-01-6
Trichlorofluoromethane
ND
mg/kg
0.0054
0.0013
1
02/09/20 10:33
02/09/20 18:13
75-69-4
1,2,3-Trichloropropane
ND
mg/kg
0.0054
0.0018
1
02/09/20 10:33
02/09/20 18:13
96-18-4
1,2,4-Trimethylbenzene
ND
mg/kg
0.0054
0.0021
1
02/09/20 10:33
02/09/20 18:13
95-63-6
1,3,5-Trimethyl benzene
ND
mg/kg
0.0054
0.0018
1
02/09/20 10:33
02/09/20 18:13
108-67-8
Vinyl acetate
ND
mg/kg
0.054
0.017
1
02/09/20 10:33
02/09/20 18:13
108-05-4 L1,v1
Vinyl chloride
ND
mg/kg
0.011
0.0020
1
02/09/20 10:33
02/09/20 18:13
75-01-4
Xylene (Total)
ND
mg/kg
0.011
0.0038
1
02/09/20 10:33
02/09/20 18:13
1330-20-7
m&p-Xylene
ND
mg/kg
0.011
0.0025
1
02/09/20 10:33
02/09/20 18:13
179601-23-1
o-Xylene
ND
mg/kg
0.0054
0.0013
1
02/09/20 10:33
02/09/20 18:13
95-47-6
Surrogates
Toluene-d8 (S)
107
%
70-130
1
02/09/20 10:33
02/09/20 18:13
2037-26-5
4-Bromofluorobenzene (S)
102
%
70-130
1
02/09/20 10:33
02/09/20 18:13
460-00-4
1,2-Dichloroethane-d4 (S)
100
%
70-132
1
02/09/20 10:33
02/09/20 18:13
17060-07-0
Percent Moisture
Analytical
Method: ASTM D2974-87
Percent Moisture
22.4
%
0.10
0.10
1
02/06/20 14:45
Total Solids 2540 G-2011
Analytical
Method: SM
2540G Preparation Method:
SM 2540 G
Total Solids
78.1
%
1
02/10/20 16:06
02/10/20 16:18
Wet Chemistry 7199
Chromium, Hexavalent
Date: 03/09/2020 12:19 PM
Analytical Method: EPA 7199 Preparation Method: 3060A
ND mg/kg 1.28 0.326 1 02/08/20 11:15 02/09/20 22:51 18540-29-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 18 of 52

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9800 Kincey Ave. Suite 100
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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-5-2 Lab ID: 92463845004 Collected: 02/04/20 11:27 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3050B
Arsenic
1.8
mg/kg
1.1
0.53
1
02/06/20 10:55
02/07/20 21:56
7440-38-2
Barium
107
mg/kg
0.53
0.26
1
02/06/20 10:55
02/07/20 21:56
7440-39-3
Cadmium
0.057J
mg/kg
0.11
0.053
1
02/06/20 10:55
02/07/20 21:56
7440-43-9
Chromium
4.1
mg/kg
0.53
0.26
1
02/06/20 10:55
02/07/20 21:56
7440-47-3
Lead
6.5
mg/kg
0.53
0.26
1
02/06/20 10:55
02/07/20 21:56
7439-92-1
Selenium
ND
mg/kg
1.1
0.53
1
02/06/20 10:55
02/07/20 21:56
7782-49-2
Silver
ND
mg/kg
0.53
0.26
1
02/06/20 10:55
02/07/20 21:56
7440-22-4
7471 Mercury
Analytical
Method: EPA 7471 B Preparation Method: EPA
7471 B
Mercury
0.014
mg/kg
0.0062
0.0031
1
02/07/2010:24
02/11/2014:11
7439-97-6
8270E MSSV Microwave
Analytical
Method: EPA 8270E Preparation Method:
EPA
3546
Acenaphthene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
83-32-9
Acenaphthylene
ND
mg/kg
0.39
0.093
1
02/06/20 12:01
02/08/20 00:31
208-96-8
Aniline
ND
mg/kg
0.39
0.088
1
02/06/20 12:01
02/08/20 00:31
62-53-3
Anthracene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
120-12-7
Benzo(a)anthracene
ND
mg/kg
0.39
0.12
1
02/06/20 12:01
02/08/20 00:31
56-55-3
Benzo(a)pyrene
ND
mg/kg
0.39
0.17
1
02/06/20 12:01
02/08/20 00:31
50-32-8
Benzo(b)fluoranthene
ND
mg/kg
0.39
0.16
1
02/06/20 12:01
02/08/20 00:31
205-99-2
Benzo(g,h,i)perylene
ND
mg/kg
0.39
0.15
1
02/06/20 12:01
02/08/20 00:31
191-24-2
Benzo(k)fluoranthene
ND
mg/kg
0.39
0.16
1
02/06/20 12:01
02/08/20 00:31
207-08-9
Benzoic Acid
ND
mg/kg
2.0
0.42
1
02/06/20 12:01
02/08/20 00:31
65-85-0
Benzyl alcohol
ND
mg/kg
0.78
0.21
1
02/06/20 12:01
02/08/20 00:31
100-51-6
4-Bromophenylphenyl ether
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
101-55-3
Butylbenzylphthalate
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
85-68-7
4-Chloro-3-methyl phenol
ND
mg/kg
0.78
0.24
1
02/06/20 12:01
02/08/20 00:31
59-50-7
4-Chloroaniline
ND
mg/kg
0.78
0.24
1
02/06/20 12:01
02/08/20 00:31
106-47-8
bis(2-Chloroethoxy)methane
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
111-91-1
bis(2-Chloroethyl) ether
ND
mg/kg
0.39
0.083
1
02/06/20 12:01
02/08/20 00:31
111-44-4
2-Chloronaphthalene
ND
mg/kg
0.39
0.087
1
02/06/20 12:01
02/08/20 00:31
91-58-7
2-Chlorophenol
ND
mg/kg
0.39
0.091
1
02/06/20 12:01
02/08/20 00:31
95-57-8
4-Chlorophenylphenyl ether
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
7005-72-3
Chrysene
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/08/20 00:31
218-01-9
Dibenz(a,h)anthracene
ND
mg/kg
0.39
0.16
1
02/06/20 12:01
02/08/20 00:31
53-70-3
Dibenzofuran
ND
mg/kg
0.39
0.098
1
02/06/20 12:01
02/08/20 00:31
132-64-9
1,2-Dichlorobenzene
ND
mg/kg
0.39
0.085
1
02/06/20 12:01
02/08/20 00:31
95-50-1
1,3-Dichlorobenzene
ND
mg/kg
0.39
0.088
1
02/06/20 12:01
02/08/20 00:31
541-73-1
1,4-Dichlorobenzene
ND
mg/kg
0.39
0.086
1
02/06/20 12:01
02/08/20 00:31
106-46-7
3,3'-Dichlorobenzidine
ND
mg/kg
0.78
0.27
1
02/06/20 12:01
02/08/20 00:31
91-94-1
2,4-Dichlorophenol
ND
mg/kg
0.39
0.13
1
02/06/20 12:01
02/08/20 00:31
120-83-2
Diethylphthalate
ND
mg/kg
0.39
0.085
1
02/06/20 12:01
02/08/20 00:31
84-66-2
2,4-Dimethylphenol
ND
mg/kg
0.39
0.097
1
02/06/20 12:01
02/08/20 00:31
105-67-9
Dimethylphthalate
ND
mg/kg
0.39
0.088
1
02/06/20 12:01
02/08/20 00:31
131-11-3
Di-n-butylphthalate
ND
mg/kg
0.39
0.097
1
02/06/20 12:01
02/08/20 00:31
84-74-2
4,6-Dinitro-2-methyl phenol
ND
mg/kg
0.78
0.63
1
02/06/20 12:01
02/08/20 00:31
534-52-1
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 52

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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-5-2 Lab ID: 92463845004 Collected: 02/04/20 11:27 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
2,4-Dinitrophenol
ND
mg/kg
2.0
1.2
1
02/06/20 12:01
02/08/20 00:31
51-28-5
2,4-Dinitrotoluene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
121-14-2
2,6-Dinitrotoluene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
606-20-2
Di-n-octylphthalate
ND
mg/kg
0.39
0.22
1
02/06/20 12:01
02/08/20 00:31
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
mg/kg
0.39
0.13
1
02/06/20 12:01
02/08/20 00:31
117-81-7
Fluoranthene
ND
mg/kg
0.39
0.12
1
02/06/20 12:01
02/08/20 00:31
206-44-0
Fluorene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
86-73-7
Hexachloro-1,3-butadiene
ND
mg/kg
0.39
0.095
1
02/06/20 12:01
02/08/20 00:31
87-68-3
Hexachlorobenzene
ND
mg/kg
0.39
0.099
1
02/06/20 12:01
02/08/20 00:31
118-74-1
Hexachlorocyclopentadiene
ND
mg/kg
0.39
0.16
1
02/06/20 12:01
02/08/20 00:31
77-47-4
Hexachloroethane
ND
mg/kg
0.39
0.089
1
02/06/20 12:01
02/08/20 00:31
67-72-1
Indeno(1,2,3-cd)pyrene
ND
mg/kg
0.39
0.18
1
02/06/20 12:01
02/08/20 00:31
193-39-5
Isophorone
ND
mg/kg
0.39
0.085
1
02/06/20 12:01
02/08/20 00:31
78-59-1
1-Methylnaphthalene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
90-12-0
2-Methylnaphthalene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
91-57-6
2-Methylphenol(o-Cresol)
ND
mg/kg
0.39
0.087
1
02/06/20 12:01
02/08/20 00:31
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
mg/kg
0.39
0.098
1
02/06/20 12:01
02/08/20 00:31
15831-10-4
Naphthalene
ND
mg/kg
0.39
0.094
1
02/06/20 12:01
02/08/20 00:31
91-20-3
2-Nitroaniline
ND
mg/kg
2.0
0.20
1
02/06/20 12:01
02/08/20 00:31
88-74-4
3-Nitroaniline
ND
mg/kg
2.0
0.21
1
02/06/20 12:01
02/08/20 00:31
99-09-2
4-Nitroaniline
ND
mg/kg
0.78
0.19
1
02/06/20 12:01
02/08/20 00:31
100-01-6
Nitrobenzene
ND
mg/kg
0.39
0.093
1
02/06/20 12:01
02/08/20 00:31
98-95-3
2-Nitrophenol
ND
mg/kg
0.39
0.12
1
02/06/20 12:01
02/08/20 00:31
88-75-5
4-Nitrophenol
ND
mg/kg
2.0
0.62
1
02/06/20 12:01
02/08/20 00:31
100-02-7
N-Nitrosodimethylamine
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/08/20 00:31
62-75-9
N-Nitroso-di-n-propylamine
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/08/20 00:31
621-64-7
N-Nitrosodiphenylamine
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/08/20 00:31
108-60-1
Pentachlorophenol
ND
mg/kg
0.78
0.18
1
02/06/20 12:01
02/08/20 00:31
87-86-5
Phenanthrene
ND
mg/kg
0.39
0.099
1
02/06/20 12:01
02/08/20 00:31
85-01-8
Phenol
ND
mg/kg
0.39
0.093
1
02/06/20 12:01
02/08/20 00:31
108-95-2
Pyrene
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/08/20 00:31
129-00-0
Pyridine
ND
mg/kg
0.39
0.099
1
02/06/20 12:01
02/08/20 00:31
110-86-1
1,2,4-Trichlorobenzene
ND
mg/kg
0.39
0.090
1
02/06/20 12:01
02/08/20 00:31
120-82-1
2,4,5-Trichlorophenol
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/08/20 00:31
95-95-4
2,4,6-Trichlorophenol
ND
mg/kg
0.39
0.098
1
02/06/20 12:01
02/08/20 00:31
88-06-2
Surrogates
Nitrobenzene-d5 (S)
52
%
23-110
1
02/06/20 12:01
02/08/20 00:31
4165-60-0
2-Fluorobiphenyl (S)
59
%
30-110
1
02/06/20 12:01
02/08/20 00:31
321-60-8
Terphenyl-d14 (S)
68
%
28-110
1
02/06/20 12:01
02/08/20 00:31
1718-51-0
Phenol-d6 (S)
52
%
22-110
1
02/06/20 12:01
02/08/20 00:31
13127-88-3
2-Fluorophenol (S)
54
%
13-110
1
02/06/20 12:01
02/08/20 00:31
367-12-4
2,4,6-Tribromophenol (S)
71
%
27-110
1
02/06/20 12:01
02/08/20 00:31
118-79-6
REPORT OF LABORATORY ANALYSIS
v2
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 52

leAnalyiical
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9800 Kincey Ave. Suite 100
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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-5-2 Lab ID: 92463845004 Collected: 02/04/20 11:27 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Acetone
0.021J
mg/kg
0.13
0.012
1
02/09/20 10:33
02/09/20 18:39
67-64-1
Benzene
ND
mg/kg
0.0064
0.0011
1
02/09/20 10:33
02/09/20 18:39
71-43-2
Bromobenzene
ND
mg/kg
0.0064
0.0017
1
02/09/20 10:33
02/09/20 18:39
108-86-1
Bromochloromethane
ND
mg/kg
0.0064
0.0016
1
02/09/20 10:33
02/09/20 18:39
74-97-5
Bromodichloromethane
ND
mg/kg
0.0064
0.0013
1
02/09/20 10:33
02/09/20 18:39
75-27-4
Bromoform
ND
mg/kg
0.0064
0.0031
1
02/09/20 10:33
02/09/20 18:39
75-25-2
Bromomethane
ND
mg/kg
0.013
0.0030
1
02/09/20 10:33
02/09/20 18:39
74-83-9
2-Butanone (MEK)
ND
mg/kg
0.13
0.015
1
02/09/20 10:33
02/09/20 18:39
78-93-3
n-Butylbenzene
ND
mg/kg
0.0064
0.0036
1
02/09/20 10:33
02/09/20 18:39
104-51-8
sec-Butylbenzene
ND
mg/kg
0.0064
0.0027
1
02/09/20 10:33
02/09/20 18:39
135-98-8
tert-Butyl benzene
ND
mg/kg
0.0064
0.0022
1
02/09/20 10:33
02/09/20 18:39
98-06-6
Carbon tetrachloride
ND
mg/kg
0.0064
0.0012
1
02/09/20 10:33
02/09/20 18:39
56-23-5
Chlorobenzene
ND
mg/kg
0.0064
0.0012
1
02/09/20 10:33
02/09/20 18:39
108-90-7
Chloroethane
ND
mg/kg
0.013
0.0027
1
02/09/20 10:33
02/09/20 18:39
75-00-3
Chloroform
ND
mg/kg
0.0064
0.0014
1
02/09/20 10:33
02/09/20 18:39
67-66-3
Chloromethane
ND
mg/kg
0.013
0.0042
1
02/09/20 10:33
02/09/20 18:39
74-87-3
2-Chlorotoluene
ND
mg/kg
0.0064
0.0019
1
02/09/20 10:33
02/09/20 18:39
95-49-8
4-Chlorotoluene
ND
mg/kg
0.0064
0.0019
1
02/09/20 10:33
02/09/20 18:39
106-43-4
1,2-Dibromo-3-chloropropane
ND
mg/kg
0.0064
0.0032
1
02/09/20 10:33
02/09/20 18:39
96-12-8
Dibromochloromethane
ND
mg/kg
0.0064
0.0032
1
02/09/20 10:33
02/09/20 18:39
124-48-1
1,2-Dibromoethane (EDB)
ND
mg/kg
0.0064
0.0014
1
02/09/20 10:33
02/09/20 18:39
106-93-4
Dibromomethane
ND
mg/kg
0.0064
0.0019
1
02/09/20 10:33
02/09/20 18:39
74-95-3
1,2-Dichlorobenzene
ND
mg/kg
0.0064
0.0023
1
02/09/20 10:33
02/09/20 18:39
95-50-1
1,3-Dichlorobenzene
ND
mg/kg
0.0064
0.0023
1
02/09/20 10:33
02/09/20 18:39
541-73-1
1,4-Dichlorobenzene
ND
mg/kg
0.0064
0.0022
1
02/09/20 10:33
02/09/20 18:39
106-46-7
Dichlorodifluoromethane
ND
mg/kg
0.013
0.0053
1
02/09/20 10:33
02/09/20 18:39
75-71-8
1,1-Dichloroethane
ND
mg/kg
0.0064
0.00094
1
02/09/20 10:33
02/09/20 18:39
75-34-3
1,2-Dichloroethane
ND
mg/kg
0.0064
0.0013
1
02/09/20 10:33
02/09/20 18:39
107-06-2
1,1-Dichloroethene
ND
mg/kg
0.0064
0.0015
1
02/09/20 10:33
02/09/20 18:39
75-35-4
cis-1,2-Dichloroethene
ND
mg/kg
0.0064
0.0011
1
02/09/20 10:33
02/09/20 18:39
156-59-2
trans-1,2-Dichloroethene
ND
mg/kg
0.0064
0.0013
1
02/09/20 10:33
02/09/20 18:39
156-60-5
1,2-Dichloropropane
ND
mg/kg
0.0064
0.0024
1
02/09/20 10:33
02/09/20 18:39
78-87-5
1,3-Dichloropropane
ND
mg/kg
0.0064
0.0024
1
02/09/20 10:33
02/09/20 18:39
142-28-9
2,2-Dichloropropane
ND
mg/kg
0.0064
0.00063
1
02/09/20 10:33
02/09/20 18:39
594-20-7
1,1-Dichloropropene
ND
mg/kg
0.0064
0.0027
1
02/09/20 10:33
02/09/20 18:39
563-58-6
cis-1,3-Dichloropropene
ND
mg/kg
0.0064
0.0029
1
02/09/20 10:33
02/09/20 18:39
10061-01-5
trans- 1,3-Dichloropropene
ND
mg/kg
0.0064
0.0011
1
02/09/20 10:33
02/09/20 18:39
10061-02-6
Diisopropyl ether
ND
mg/kg
0.0064
0.0037
1
02/09/20 10:33
02/09/20 18:39
108-20-3
Ethylbenzene
ND
mg/kg
0.0064
0.0014
1
02/09/20 10:33
02/09/20 18:39
100-41-4
Hexachloro-1,3-butadiene
ND
mg/kg
0.0064
0.0032
1
02/09/20 10:33
02/09/20 18:39
87-68-3
2-Hexanone
ND
mg/kg
0.064
0.0066
1
02/09/20 10:33
02/09/20 18:39
591-78-6
Isopropylbenzene (Cumene)
ND
mg/kg
0.0064
0.0019
1
02/09/20 10:33
02/09/20 18:39
98-82-8
p-Isopropyltoluene
ND
mg/kg
0.0064
0.0031
1
02/09/20 10:33
02/09/20 18:39
99-87-6
Methylene Chloride
ND
mg/kg
0.026
0.0076
1
02/09/20 10:33
02/09/20 18:39
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
mg/kg
0.064
0.0048
1
02/09/20 10:33
02/09/20 18:39
108-10-1
REPORT OF LABORATORY ANALYSIS
L1.v1
IH,v2
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 52

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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-5-2 Lab ID: 92463845004 Collected: 02/04/20 11:27 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Methyl-tert-butyl ether
ND
mg/kg
0.0064
0.0037
1
02/09/20 10:33
02/09/20 18:39
1634-04-4
Naphthalene
ND
mg/kg
0.0064
0.0054
1
02/09/20 10:33
02/09/20 18:39
91-20-3
n-Propylbenzene
ND
mg/kg
0.0064
0.0021
1
02/09/20 10:33
02/09/20 18:39
103-65-1
Styrene
ND
mg/kg
0.0064
0.0019
1
02/09/20 10:33
02/09/20 18:39
100-42-5
1,1,1,2-Tetrachloroethane
ND
mg/kg
0.0064
0.0016
1
02/09/20 10:33
02/09/20 18:39
630-20-6
1,1,2,2-Tetrachloroethane
ND
mg/kg
0.0064
0.0022
1
02/09/20 10:33
02/09/20 18:39
79-34-5
Tetrachloroethene
ND
mg/kg
0.0064
0.0020
1
02/09/20 10:33
02/09/20 18:39
127-18-4
Toluene
ND
mg/kg
0.0064
0.0021
1
02/09/20 10:33
02/09/20 18:39
108-88-3
1,2,3-Trichlorobenzene
ND
mg/kg
0.0064
0.0046
1
02/09/20 10:33
02/09/20 18:39
87-61-6
1,2,4-Trichlorobenzene
ND
mg/kg
0.0064
0.0034
1
02/09/20 10:33
02/09/20 18:39
120-82-1
1,1,1-Trichloroethane
ND
mg/kg
0.0064
0.0011
1
02/09/20 10:33
02/09/20 18:39
71-55-6
1,1,2-Trichloroethane
ND
mg/kg
0.0064
0.0014
1
02/09/20 10:33
02/09/20 18:39
79-00-5
Trichloroethene
ND
mg/kg
0.0064
0.0017
1
02/09/20 10:33
02/09/20 18:39
79-01-6
Trichlorofluoromethane
ND
mg/kg
0.0064
0.0015
1
02/09/20 10:33
02/09/20 18:39
75-69-4
1,2,3-Trichloropropane
ND
mg/kg
0.0064
0.0022
1
02/09/20 10:33
02/09/20 18:39
96-18-4
1,2,4-Trimethylbenzene
ND
mg/kg
0.0064
0.0025
1
02/09/20 10:33
02/09/20 18:39
95-63-6
1,3,5-Trimethyl benzene
ND
mg/kg
0.0064
0.0021
1
02/09/20 10:33
02/09/20 18:39
108-67-8
Vinyl acetate
ND
mg/kg
0.064
0.021
1
02/09/20 10:33
02/09/20 18:39
108-05-4 L1,v1
Vinyl chloride
ND
mg/kg
0.013
0.0024
1
02/09/20 10:33
02/09/20 18:39
75-01-4
Xylene (Total)
ND
mg/kg
0.013
0.0045
1
02/09/20 10:33
02/09/20 18:39
1330-20-7
m&p-Xylene
ND
mg/kg
0.013
0.0030
1
02/09/20 10:33
02/09/20 18:39
179601-23-1
o-Xylene
ND
mg/kg
0.0064
0.0015
1
02/09/20 10:33
02/09/20 18:39
95-47-6
Surrogates
Toluene-d8 (S)
104
%
70-130
1
02/09/20 10:33
02/09/20 18:39
2037-26-5
4-Bromofluorobenzene (S)
104
%
70-130
1
02/09/20 10:33
02/09/20 18:39
460-00-4
1,2-Dichloroethane-d4 (S)
100
%
70-132
1
02/09/20 10:33
02/09/20 18:39
17060-07-0
Percent Moisture
Analytical
Method: ASTM D2974-87
Percent Moisture
17.0
%
0.10
0.10
1
02/06/20 14:45
Total Solids 2540 G-2011
Analytical
Method: SM
2540G Preparation Method:
SM 2540 G
Total Solids
83.8
%
1
02/10/20 16:06
02/10/20 16:18
Wet Chemistry 7199
Chromium, Hexavalent
Date: 03/09/2020 12:19 PM
Analytical Method: EPA 7199 Preparation Method: 3060A
ND mg/kg 1.19 0.304 1 02/08/20 11:15 02/09/20 22:56 18540-29-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 22 of 52

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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-DUP Lab ID: 92463845005 Collected: 02/04/20 00:00 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3050B
Arsenic
1.7
mg/kg
0.85
0.43
1
02/06/20 10:55
02/07/20 21:59
7440-38-2
Barium
112
mg/kg
2.1
1.1
5
02/06/20 10:55
02/09/2019:01
7440-39-3
Cadmium
0.10
mg/kg
0.085
0.043
1
02/06/20 10:55
02/07/20 21:59
7440-43-9
Chromium
4.9
mg/kg
0.43
0.21
1
02/06/20 10:55
02/07/20 21:59
7440-47-3
Lead
6.6
mg/kg
0.43
0.21
1
02/06/20 10:55
02/07/20 21:59
7439-92-1
Selenium
ND
mg/kg
0.85
0.43
1
02/06/20 10:55
02/07/20 21:59
7782-49-2
Silver
ND
mg/kg
0.43
0.21
1
02/06/20 10:55
02/07/20 21:59
7440-22-4
7471 Mercury
Analytical
Method: EPA 7471 B Preparation Method: EPA
7471 B
Mercury
0.027
mg/kg
0.0059
0.0029
1
02/07/2010:24
02/11/2014:13
7439-97-6
8270E MSSV Microwave
Analytical
Method: EPA 8270E Preparation Method:
EPA
3546
Acenaphthene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
83-32-9
Acenaphthylene
ND
mg/kg
0.39
0.093
1
02/06/20 12:01
02/07/20 14:31
208-96-8
Aniline
ND
mg/kg
0.39
0.088
1
02/06/20 12:01
02/07/20 14:31
62-53-3
Anthracene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
120-12-7
Benzo(a)anthracene
ND
mg/kg
0.39
0.13
1
02/06/20 12:01
02/07/20 14:31
56-55-3
Benzo(a)pyrene
ND
mg/kg
0.39
0.17
1
02/06/20 12:01
02/07/20 14:31
50-32-8
Benzo(b)fluoranthene
ND
mg/kg
0.39
0.16
1
02/06/20 12:01
02/07/20 14:31
205-99-2
Benzo(g,h,i)perylene
ND
mg/kg
0.39
0.15
1
02/06/20 12:01
02/07/20 14:31
191-24-2
Benzo(k)fluoranthene
ND
mg/kg
0.39
0.17
1
02/06/20 12:01
02/07/20 14:31
207-08-9
Benzoic Acid
ND
mg/kg
2.0
0.42
1
02/06/20 12:01
02/07/20 14:31
65-85-0
Benzyl alcohol
ND
mg/kg
0.79
0.21
1
02/06/20 12:01
02/07/20 14:31
100-51-6
4-Bromophenylphenyl ether
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
101-55-3
Butylbenzylphthalate
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
85-68-7
4-Chloro-3-methyl phenol
ND
mg/kg
0.79
0.24
1
02/06/20 12:01
02/07/20 14:31
59-50-7
4-Chloroaniline
ND
mg/kg
0.79
0.24
1
02/06/20 12:01
02/07/20 14:31
106-47-8
bis(2-Chloroethoxy)methane
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/07/20 14:31
111-91-1
bis(2-Chloroethyl) ether
ND
mg/kg
0.39
0.084
1
02/06/20 12:01
02/07/20 14:31
111-44-4
2-Chloronaphthalene
ND
mg/kg
0.39
0.088
1
02/06/20 12:01
02/07/20 14:31
91-58-7
2-Chlorophenol
ND
mg/kg
0.39
0.092
1
02/06/20 12:01
02/07/20 14:31
95-57-8
4-Chlorophenylphenyl ether
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
7005-72-3
Chrysene
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/07/20 14:31
218-01-9
Dibenz(a,h)anthracene
ND
mg/kg
0.39
0.16
1
02/06/20 12:01
02/07/20 14:31
53-70-3
Dibenzofuran
ND
mg/kg
0.39
0.098
1
02/06/20 12:01
02/07/20 14:31
132-64-9
1,2-Dichlorobenzene
ND
mg/kg
0.39
0.085
1
02/06/20 12:01
02/07/20 14:31
95-50-1
1,3-Dichlorobenzene
ND
mg/kg
0.39
0.089
1
02/06/20 12:01
02/07/20 14:31
541-73-1
1,4-Dichlorobenzene
ND
mg/kg
0.39
0.087
1
02/06/20 12:01
02/07/20 14:31
106-46-7
3,3'-Dichlorobenzidine
ND
mg/kg
0.79
0.27
1
02/06/20 12:01
02/07/20 14:31
91-94-1
2,4-Dichlorophenol
ND
mg/kg
0.39
0.13
1
02/06/20 12:01
02/07/20 14:31
120-83-2
Diethylphthalate
ND
mg/kg
0.39
0.085
1
02/06/20 12:01
02/07/20 14:31
84-66-2
2,4-Dimethylphenol
ND
mg/kg
0.39
0.098
1
02/06/20 12:01
02/07/20 14:31
105-67-9
Dimethylphthalate
ND
mg/kg
0.39
0.089
1
02/06/20 12:01
02/07/20 14:31
131-11-3
Di-n-butylphthalate
ND
mg/kg
0.39
0.097
1
02/06/20 12:01
02/07/20 14:31
84-74-2
4,6-Dinitro-2-methyl phenol
ND
mg/kg
0.79
0.63
1
02/06/20 12:01
02/07/20 14:31
534-52-1
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 52

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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-DUP Lab ID: 92463845005 Collected: 02/04/20 00:00 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270E MSSV Microwave Analytical Method: EPA 8270E Preparation Method: EPA 3546
2,4-Dinitrophenol
ND
mg/kg
2.0
1.3
1
02/06/20 12:01
02/07/20 14:31
51-28-5
2,4-Dinitrotoluene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
121-14-2
2,6-Dinitrotoluene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
606-20-2
Di-n-octylphthalate
ND
mg/kg
0.39
0.22
1
02/06/20 12:01
02/07/20 14:31
117-84-0
bis(2- Ethyl hexyl)phthalate
ND
mg/kg
0.39
0.13
1
02/06/20 12:01
02/07/20 14:31
117-81-7
Fluoranthene
ND
mg/kg
0.39
0.12
1
02/06/20 12:01
02/07/20 14:31
206-44-0
Fluorene
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/07/20 14:31
86-73-7
Hexachloro-1,3-butadiene
ND
mg/kg
0.39
0.096
1
02/06/20 12:01
02/07/20 14:31
87-68-3
Hexachlorobenzene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
118-74-1
Hexachlorocyclopentadiene
ND
mg/kg
0.39
0.16
1
02/06/20 12:01
02/07/20 14:31
77-47-4
Hexachloroethane
ND
mg/kg
0.39
0.090
1
02/06/20 12:01
02/07/20 14:31
67-72-1
Indeno(1,2,3-cd)pyrene
ND
mg/kg
0.39
0.18
1
02/06/20 12:01
02/07/20 14:31
193-39-5
Isophorone
ND
mg/kg
0.39
0.086
1
02/06/20 12:01
02/07/20 14:31
78-59-1
1-Methylnaphthalene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
90-12-0
2-Methylnaphthalene
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
91-57-6
2-Methylphenol(o-Cresol)
ND
mg/kg
0.39
0.087
1
02/06/20 12:01
02/07/20 14:31
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
mg/kg
0.39
0.099
1
02/06/20 12:01
02/07/20 14:31
15831-10-4
Naphthalene
ND
mg/kg
0.39
0.094
1
02/06/20 12:01
02/07/20 14:31
91-20-3
2-Nitroaniline
ND
mg/kg
2.0
0.20
1
02/06/20 12:01
02/07/20 14:31
88-74-4
3-Nitroaniline
ND
mg/kg
2.0
0.21
1
02/06/20 12:01
02/07/20 14:31
99-09-2
4-Nitroaniline
ND
mg/kg
0.79
0.19
1
02/06/20 12:01
02/07/20 14:31
100-01-6
Nitrobenzene
ND
mg/kg
0.39
0.094
1
02/06/20 12:01
02/07/20 14:31
98-95-3
2-Nitrophenol
ND
mg/kg
0.39
0.12
1
02/06/20 12:01
02/07/20 14:31
88-75-5
4-Nitrophenol
ND
mg/kg
2.0
0.63
1
02/06/20 12:01
02/07/20 14:31
100-02-7
N-Nitrosodimethylamine
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/07/20 14:31
62-75-9
N-Nitroso-di-n-propylamine
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/07/20 14:31
621-64-7
N-Nitrosodiphenylamine
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
86-30-6
2,2'-Oxybis(1-chloropropane)
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/07/20 14:31
108-60-1
Pentachlorophenol
ND
mg/kg
0.79
0.18
1
02/06/20 12:01
02/07/20 14:31
87-86-5
Phenanthrene
ND
mg/kg
0.39
0.099
1
02/06/20 12:01
02/07/20 14:31
85-01-8
Phenol
ND
mg/kg
0.39
0.094
1
02/06/20 12:01
02/07/20 14:31
108-95-2
Pyrene
ND
mg/kg
0.39
0.11
1
02/06/20 12:01
02/07/20 14:31
129-00-0
Pyridine
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
110-86-1
1,2,4-Trichlorobenzene
ND
mg/kg
0.39
0.090
1
02/06/20 12:01
02/07/20 14:31
120-82-1
2,4,5-Trichlorophenol
ND
mg/kg
0.39
0.10
1
02/06/20 12:01
02/07/20 14:31
95-95-4
2,4,6-Trichlorophenol
ND
mg/kg
0.39
0.099
1
02/06/20 12:01
02/07/20 14:31
88-06-2
Surrogates
Nitrobenzene-d5 (S)
55
%
23-110
1
02/06/20 12:01
02/07/20 14:31
4165-60-0
2-Fluorobiphenyl (S)
56
%
30-110
1
02/06/20 12:01
02/07/20 14:31
321-60-8
Terphenyl-d14 (S)
63
%
28-110
1
02/06/20 12:01
02/07/20 14:31
1718-51-0
Phenol-d6 (S)
56
%
22-110
1
02/06/20 12:01
02/07/20 14:31
13127-88-3
2-Fluorophenol (S)
56
%
13-110
1
02/06/20 12:01
02/07/20 14:31
367-12-4
2,4,6-Tribromophenol (S)
53
%
27-110
1
02/06/20 12:01
02/07/20 14:31
118-79-6
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 24 of 52

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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-DUP Lab ID: 92463845005 Collected: 02/04/20 00:00 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A Volatile Organics Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Acetone
0.016J
mg/kg
0.13
0.012
1
02/09/20 10:33
02/09/20 19:04
67-64-1
Benzene
ND
mg/kg
0.0066
0.0012
1
02/09/20 10:33
02/09/20 19:04
71-43-2
Bromobenzene
ND
mg/kg
0.0066
0.0018
1
02/09/20 10:33
02/09/20 19:04
108-86-1
Bromochloromethane
ND
mg/kg
0.0066
0.0016
1
02/09/20 10:33
02/09/20 19:04
74-97-5
Bromodichloromethane
ND
mg/kg
0.0066
0.0013
1
02/09/20 10:33
02/09/20 19:04
75-27-4
Bromoform
ND
mg/kg
0.0066
0.0032
1
02/09/20 10:33
02/09/20 19:04
75-25-2
Bromomethane
ND
mg/kg
0.013
0.0031
1
02/09/20 10:33
02/09/20 19:04
74-83-9
2-Butanone (MEK)
ND
mg/kg
0.13
0.016
1
02/09/20 10:33
02/09/20 19:04
78-93-3
n-Butylbenzene
ND
mg/kg
0.0066
0.0037
1
02/09/20 10:33
02/09/20 19:04
104-51-8
sec-Butylbenzene
ND
mg/kg
0.0066
0.0028
1
02/09/20 10:33
02/09/20 19:04
135-98-8
tert-Butyl benzene
ND
mg/kg
0.0066
0.0022
1
02/09/20 10:33
02/09/20 19:04
98-06-6
Carbon tetrachloride
ND
mg/kg
0.0066
0.0013
1
02/09/20 10:33
02/09/20 19:04
56-23-5
Chlorobenzene
ND
mg/kg
0.0066
0.0013
1
02/09/20 10:33
02/09/20 19:04
108-90-7
Chloroethane
ND
mg/kg
0.013
0.0028
1
02/09/20 10:33
02/09/20 19:04
75-00-3
Chloroform
ND
mg/kg
0.0066
0.0014
1
02/09/20 10:33
02/09/20 19:04
67-66-3
Chloromethane
ND
mg/kg
0.013
0.0043
1
02/09/20 10:33
02/09/20 19:04
74-87-3
2-Chlorotoluene
ND
mg/kg
0.0066
0.0020
1
02/09/20 10:33
02/09/20 19:04
95-49-8
4-Chlorotoluene
ND
mg/kg
0.0066
0.0020
1
02/09/20 10:33
02/09/20 19:04
106-43-4
1,2-Dibromo-3-chloropropane
ND
mg/kg
0.0066
0.0034
1
02/09/20 10:33
02/09/20 19:04
96-12-8
Dibromochloromethane
ND
mg/kg
0.0066
0.0033
1
02/09/20 10:33
02/09/20 19:04
124-48-1
1,2-Dibromoethane (EDB)
ND
mg/kg
0.0066
0.0015
1
02/09/20 10:33
02/09/20 19:04
106-93-4
Dibromomethane
ND
mg/kg
0.0066
0.0020
1
02/09/20 10:33
02/09/20 19:04
74-95-3
1,2-Dichlorobenzene
ND
mg/kg
0.0066
0.0023
1
02/09/20 10:33
02/09/20 19:04
95-50-1
1,3-Dichlorobenzene
ND
mg/kg
0.0066
0.0024
1
02/09/20 10:33
02/09/20 19:04
541-73-1
1,4-Dichlorobenzene
ND
mg/kg
0.0066
0.0023
1
02/09/20 10:33
02/09/20 19:04
106-46-7
Dichlorodifluoromethane
ND
mg/kg
0.013
0.0054
1
02/09/20 10:33
02/09/20 19:04
75-71-8
1,1-Dichloroethane
ND
mg/kg
0.0066
0.00097
1
02/09/20 10:33
02/09/20 19:04
75-34-3
1,2-Dichloroethane
ND
mg/kg
0.0066
0.0013
1
02/09/20 10:33
02/09/20 19:04
107-06-2
1,1-Dichloroethene
ND
mg/kg
0.0066
0.0015
1
02/09/20 10:33
02/09/20 19:04
75-35-4
cis-1,2-Dichloroethene
ND
mg/kg
0.0066
0.0011
1
02/09/20 10:33
02/09/20 19:04
156-59-2
trans-1,2-Dichloroethene
ND
mg/kg
0.0066
0.0013
1
02/09/20 10:33
02/09/20 19:04
156-60-5
1,2-Dichloropropane
ND
mg/kg
0.0066
0.0025
1
02/09/20 10:33
02/09/20 19:04
78-87-5
1,3-Dichloropropane
ND
mg/kg
0.0066
0.0025
1
02/09/20 10:33
02/09/20 19:04
142-28-9
2,2-Dichloropropane
ND
mg/kg
0.0066
0.00065
1
02/09/20 10:33
02/09/20 19:04
594-20-7
1,1-Dichloropropene
ND
mg/kg
0.0066
0.0028
1
02/09/20 10:33
02/09/20 19:04
563-58-6
cis-1,3-Dichloropropene
ND
mg/kg
0.0066
0.0030
1
02/09/20 10:33
02/09/20 19:04
10061-01-5
trans- 1,3-Dichloropropene
ND
mg/kg
0.0066
0.0012
1
02/09/20 10:33
02/09/20 19:04
10061-02-6
Diisopropyl ether
ND
mg/kg
0.0066
0.0038
1
02/09/20 10:33
02/09/20 19:04
108-20-3
Ethylbenzene
ND
mg/kg
0.0066
0.0014
1
02/09/20 10:33
02/09/20 19:04
100-41-4
Hexachloro-1,3-butadiene
ND
mg/kg
0.0066
0.0033
1
02/09/20 10:33
02/09/20 19:04
87-68-3
2-Hexanone
ND
mg/kg
0.066
0.0068
1
02/09/20 10:33
02/09/20 19:04
591-78-6
Isopropylbenzene (Cumene)
ND
mg/kg
0.0066
0.0019
1
02/09/20 10:33
02/09/20 19:04
98-82-8
p-Isopropyltoluene
ND
mg/kg
0.0066
0.0032
1
02/09/20 10:33
02/09/20 19:04
99-87-6
Methylene Chloride
ND
mg/kg
0.026
0.0078
1
02/09/20 10:33
02/09/20 19:04
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
mg/kg
0.066
0.0049
1
02/09/20 10:33
02/09/20 19:04
108-10-1
REPORT OF LABORATORY ANALYSIS
L1.v1
IH,v2
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ANALYTICAL RESULTS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
Sample: SB-DUP Lab ID: 92463845005 Collected: 02/04/20 00:00 Received: 02/05/20 07:37 Matrix: Solid
Results reported on a "dry weight' basis and are adjusted for percent moisture, sample size and any dilutions.
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D/5035A Volatile Organics
Analytical Method: EPA 8260D Preparation Method: EPA 5035A
Methyl-tert-butyl ether
ND
mg/kg
0.0066
0.0038
1
02/09/20 10:33
02/09/20 19:04
1634-04-4
Naphthalene
ND
mg/kg
0.0066
0.0056
1
02/09/20 10:33
02/09/20 19:04
91-20-3
n-Propylbenzene
ND
mg/kg
0.0066
0.0022
1
02/09/20 10:33
02/09/20 19:04
103-65-1
Styrene
ND
mg/kg
0.0066
0.0020
1
02/09/20 10:33
02/09/20 19:04
100-42-5
1,1,1,2-Tetrachloroethane
ND
mg/kg
0.0066
0.0016
1
02/09/20 10:33
02/09/20 19:04
630-20-6
1,1,2,2-Tetrachloroethane
ND
mg/kg
0.0066
0.0023
1
02/09/20 10:33
02/09/20 19:04
79-34-5
Tetrachloroethene
ND
mg/kg
0.0066
0.0021
1
02/09/20 10:33
02/09/20 19:04
127-18-4
Toluene
ND
mg/kg
0.0066
0.0021
1
02/09/20 10:33
02/09/20 19:04
108-88-3
1,2,3-Trichlorobenzene
ND
mg/kg
0.0066
0.0047
1
02/09/20 10:33
02/09/20 19:04
87-61-6
1,2,4-Trichlorobenzene
ND
mg/kg
0.0066
0.0035
1
02/09/20 10:33
02/09/20 19:04
120-82-1
1,1,1-Trichloroethane
ND
mg/kg
0.0066
0.0012
1
02/09/20 10:33
02/09/20 19:04
71-55-6
1,1,2-Trichloroethane
ND
mg/kg
0.0066
0.0015
1
02/09/20 10:33
02/09/20 19:04
79-00-5
Trichloroethene
ND
mg/kg
0.0066
0.0017
1
02/09/20 10:33
02/09/20 19:04
79-01-6
Trichlorofluoromethane
ND
mg/kg
0.0066
0.0016
1
02/09/20 10:33
02/09/20 19:04
75-69-4
1,2,3-Trichloropropane
ND
mg/kg
0.0066
0.0022
1
02/09/20 10:33
02/09/20 19:04
96-18-4
1,2,4-Trimethylbenzene
ND
mg/kg
0.0066
0.0026
1
02/09/20 10:33
02/09/20 19:04
95-63-6
1,3,5-Trimethyl benzene
ND
mg/kg
0.0066
0.0022
1
02/09/20 10:33
02/09/20 19:04
108-67-8
Vinyl acetate
ND
mg/kg
0.066
0.022
1
02/09/20 10:33
02/09/20 19:04
108-05-4 L1,v1
Vinyl chloride
ND
mg/kg
0.013
0.0025
1
02/09/20 10:33
02/09/20 19:04
75-01-4
Xylene (Total)
ND
mg/kg
0.013
0.0046
1
02/09/20 10:33
02/09/20 19:04
1330-20-7
m&p-Xylene
ND
mg/kg
0.013
0.0031
1
02/09/20 10:33
02/09/20 19:04
179601-23-1
o-Xylene
ND
mg/kg
0.0066
0.0015
1
02/09/20 10:33
02/09/20 19:04
95-47-6
Surrogates
Toluene-d8 (S)
108
%
70-130
1
02/09/20 10:33
02/09/20 19:04
2037-26-5
4-Bromofluorobenzene (S)
106
%
70-130
1
02/09/20 10:33
02/09/20 19:04
460-00-4
1,2-Dichloroethane-d4 (S)
99
%
70-132
1
02/09/20 10:33
02/09/20 19:04
17060-07-0
Percent Moisture
Analytical
Method: ASTM D2974-87
Percent Moisture
17.3
%
0.10
0.10
1
02/06/20 14:45
Total Solids 2540 G-2011
Analytical
Method: SM
2540G Preparation Method:
SM 2540 G
Total Solids
83.9
%
1
02/10/20 16:06
02/10/20 16:18
Wet Chemistry 7199
Chromium, Hexavalent
Date: 03/09/2020 12:19 PM
Analytical Method: EPA 7199 Preparation Method: 3060A
ND mg/kg 1.19 0.304 1 02/08/20 11:15 02/09/20 23:01 18540-29-9
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
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QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
QC Batch: 523730
Analysis Method: EPA 7471 B
QC Batch Method: EPA 7471 B
Analysis Description: 7471 Mercury
Associated Lab Samples: 92463845001, 92463845002,
92463845003, 92463845004, 92463845005
METHOD BLANK: 2800031
Matrix: Solid
Associated Lab Samples: 92463845001, 92463845002,
92463845003, 92463845004, 92463845005
Blank Reporting
Parameter Units
Result Limit MDL Analyzed Qualifiers
Mercury mg/kg
ND 0.0060 0.0030 02/11/2014:06
LABORATORY CONTROL SAMPLE: 2800032
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Mercury mg/kg
0.083 0.078 93 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2800033 2800034
MS MSD
92463710001
Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Mercury mg/kg ND
0.064 0.061 0.027 0.017 39 24 75-125 46 20 M1,R1
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC.
Page 27 of 52

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QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
QC Batch: 523594 Analysis Method: EPA 6010D
QC Batch Method: EPA 3050E Analysis Description: 6010 MET
Associated Lab Samples: 92463845001, 92463845002, 92463845003, 92463845004, 92463845005
METHOD BLANK: 2799465
Matrix:
Solid
Associated Lab Samples:
92463845001, 92463845002,
92463845003, 92463845004, 92463845005
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed Qualifiers
Arsenic
mg/kg
ND
1.0
0.50
02/09/2018:40
Barium
mg/kg
ND
0.50
0.25
02/09/2018:40
Cadmium
mg/kg
ND
0.10
0.050
02/09/2018:40
Chromium
mg/kg
ND
0.50
0.25
02/09/2018:40
Lead
mg/kg
ND
0.50
0.25
02/09/2018:40
Selenium
mg/kg
ND
1.0
0.50
02/09/2018:40
Silver
mg/kg
ND
0.50
0.25
02/09/2018:40
LABORATORY CONTROL SAMPLE: 2799466
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Arsenic
mg/kg
50
47.5
95
80-120
Barium
mg/kg
50
50.2
100
80-120
Cadmium
mg/kg
50
48.3
97
80-120
Chromium
mg/kg
50
50.1
100
80-120
Lead
mg/kg
50
49.5
99
80-120
Selenium
mg/kg
50
45.3
91
80-120
Silver
mg/kg
25
24.3
97
80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2799467
2799468
MS
MSD
2628494001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Arsenic
mg/kg
2.2
41
44.6
40.9
44.6
94
95
75-125
9
20
Barium
mg/kg
80.7
41
44.6
127
137
114
127
75-125
7
20 M1
Cadmium
mg/kg
0.27
41
44.6
40.5
44.1
98
98
75-125
9
20
Chromium
mg/kg
10.6
41
44.6
52.5
56.2
102
102
75-125
7
20
Lead
mg/kg
5.3
41
44.6
43.6
47.3
93
94
75-125
8
20
Selenium
mg/kg
ND
41
44.6
34.9
38.2
85
86
75-125
9
20
Silver
mg/kg
1.3
20.5
22.3
21.1
19.7
97
83
75-125
7
20
Silver
mg/kg
1.3
20.5
22.3
21.1
22.9
97
97
75-125
8
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC.
Page 28 of 52

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QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
QC Batch: 524097 Analysis Method: EPA 8260D
QC Batch Method: EPA 5035A Analysis Description: 8260D MSV 5035A Volatile Organics
Associated Lab Samples: 92463845001, 92463845002, 92463845003, 92463845004, 92463845005
METHOD BLANK: 2801914 Matrix: Solid
Associated Lab Samples: 92463845001, 92463845002, 92463845003, 92463845004, 92463845005
Blank Reporting
Parameter Units Result Limit MDL
Analyzed
1,1,1,2-Tetrachloroethane
mg/kg
ND
0.0050
0.0012
02/09/20 12:14
1,1,1-Trichloroethane
mg/kg
ND
0.0050
0.00087
02/09/20 12:14
1,1,2,2-Tetrachloroethane
mg/kg
ND
0.0050
0.0017
02/09/20 12:14
1,1,2-Trichloroethane
mg/kg
ND
0.0050
0.0011
02/09/20 12:14
1,1-Dichloroethane
mg/kg
ND
0.0050
0.00074
02/09/20 12:14
1,1-Dichloroethene
mg/kg
ND
0.0050
0.0012
02/09/20 12:14
1,1-Dichloropropene
mg/kg
ND
0.0050
0.0021
02/09/20 12:14
1,2,3-Trichlorobenzene
mg/kg
ND
0.0050
0.0036
02/09/20 12:14
1,2,3-Trichloropropane
mg/kg
ND
0.0050
0.0017
02/09/20 12:14
1,2,4-Trichlorobenzene
mg/kg
ND
0.0050
0.0026
02/09/20 12:14
1,2,4-Trimethylbenzene
mg/kg
ND
0.0050
0.0020
02/09/20 12:14
1,2-Dibromo-3-chloropropane
mg/kg
ND
0.0050
0.0025
02/09/20 12:14
1,2-Dibromoethane (EDB)
mg/kg
ND
0.0050
0.0011
02/09/20 12:14
1,2-Dichlorobenzene
mg/kg
ND
0.0050
0.0018
02/09/20 12:14
1,2-Dichloroethane
mg/kg
ND
0.0050
0.0010
02/09/20 12:14
1,2-Dichloropropane
mg/kg
ND
0.0050
0.0019
02/09/20 12:14
1,3,5-Trimethylbenzene
mg/kg
ND
0.0050
0.0017
02/09/20 12:14
1,3-Dichlorobenzene
mg/kg
ND
0.0050
0.0018
02/09/20 12:14
1,3-Dichloropropane
mg/kg
ND
0.0050
0.0019
02/09/20 12:14
1,4-Dichlorobenzene
mg/kg
ND
0.0050
0.0017
02/09/20 12:14
2,2-Dichloropropane
mg/kg
ND
0.0050
0.00049
02/09/20 12:14
2-Butanone (MEK)
mg/kg
ND
0.10
0.012
02/09/20 12:14
2-Chlorotoluene
mg/kg
ND
0.0050
0.0015
02/09/20 12:14
2-Hexanone
mg/kg
ND
0.050
0.0052
02/09/20 12:14
4-Chlorotoluene
mg/kg
ND
0.0050
0.0015
02/09/20 12:14
4-Methyl-2-pentanone (MIBK)
mg/kg
ND
0.050
0.0037
02/09/20 12:14
Acetone
mg/kg
0.082J
0.10
0.0094
02/09/20 12:14
Benzene
mg/kg
ND
0.0050
0.00090
02/09/20 12:14
Bromobenzene
mg/kg
ND
0.0050
0.0014
02/09/20 12:14
Bromochloromethane
mg/kg
ND
0.0050
0.0012
02/09/20 12:14
Bromodichloromethane
mg/kg
ND
0.0050
0.00098
02/09/20 12:14
Bromoform
mg/kg
ND
0.0050
0.0024
02/09/20 12:14
Bromomethane
mg/kg
ND
0.010
0.0024
02/09/20 12:14
Carbon tetrachloride
mg/kg
ND
0.0050
0.00096
02/09/20 12:14
Chlorobenzene
mg/kg
ND
0.0050
0.00097
02/09/20 12:14
Chloroethane
mg/kg
ND
0.010
0.0021
02/09/20 12:14
Chloroform
mg/kg
ND
0.0050
0.0011
02/09/20 12:14
Chloromethane
mg/kg
ND
0.010
0.0033
02/09/20 12:14
cis-1,2-Dichloroethene
mg/kg
ND
0.0050
0.00087
02/09/20 12:14
cis-1,3-Dichloropropene
mg/kg
ND
0.0050
0.0023
02/09/20 12:14
Dibromochloromethane
mg/kg
ND
0.0050
0.0025
02/09/20 12:14
Qualifiers
v1
IH.v2
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 52

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QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
METHOD BLANK: 2801914 Matrix: Solid
Associated Lab Samples: 92463845001, 92463845002, 92463845003, 92463845004, 92463845005
Blank Reporting
Parameter Units Result Limit MDL
Analyzed
Dibromomethane
mg/kg
ND
0.0050
0.0015
02/09/20 12:14
Dichlorodifluoromethane
mg/kg
ND
0.010
0.0041
02/09/20 12:14
Diisopropyl ether
mg/kg
ND
0.0050
0.0029
02/09/20 12:14
Ethylbenzene
mg/kg
ND
0.0050
0.0011
02/09/20 12:14
Hexachloro-1,3-butadiene
mg/kg
ND
0.0050
0.0025
02/09/20 12:14
Isopropylbenzene (Cumene)
mg/kg
ND
0.0050
0.0014
02/09/20 12:14
m&p-Xylene
mg/kg
ND
0.010
0.0024
02/09/20 12:14
Methyl-tert-butyl ether
mg/kg
ND
0.0050
0.0029
02/09/20 12:14
Methylene Chloride
mg/kg
0.0076J
0.020
0.0059
02/09/20 12:14
n-Butylbenzene
mg/kg
ND
0.0050
0.0028
02/09/20 12:14
n-Propylbenzene
mg/kg
ND
0.0050
0.0017
02/09/20 12:14
Naphthalene
mg/kg
ND
0.0050
0.0042
02/09/20 12:14
o-Xylene
mg/kg
ND
0.0050
0.0012
02/09/20 12:14
p-Isopropyltoluene
mg/kg
ND
0.0050
0.0024
02/09/20 12:14
sec-Butylbenzene
mg/kg
ND
0.0050
0.0021
02/09/20 12:14
Styrene
mg/kg
ND
0.0050
0.0015
02/09/20 12:14
tert-Butyl benzene
mg/kg
ND
0.0050
0.0017
02/09/20 12:14
Tetrachloroethene
mg/kg
ND
0.0050
0.0016
02/09/20 12:14
Toluene
mg/kg
ND
0.0050
0.0016
02/09/20 12:14
trans-1,2-Dichloroethene
mg/kg
ND
0.0050
0.00098
02/09/20 12:14
trans- 1,3-Dichloropropene
mg/kg
ND
0.0050
0.00088
02/09/20 12:14
Trichloroethene
mg/kg
ND
0.0050
0.0013
02/09/20 12:14
Trichlorofluoromethane
mg/kg
ND
0.0050
0.0012
02/09/20 12:14
Vinyl acetate
mg/kg
ND
0.050
0.016
02/09/20 12:14
Vinyl chloride
mg/kg
ND
0.010
0.0019
02/09/20 12:14
Xylene (Total)
mg/kg
ND
0.010
0.0035
02/09/20 12:14
1,2-Dichloroethane-d4 (S)
%
101
70-132
02/09/20 12:14
4-Bromofluorobenzene (S)
%
103
70-130
02/09/20 12:14
Toluene-d8 (S)
%
104
70-130
02/09/20 12:14
v1
Qualifiers
LABORATORY CONTROL SAMPLE:
2801915
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
mg/kg
0.05
0.045
91
70-130
1,1,1-Trichloroethane
mg/kg
0.05
0.050
99
70-130
1,1,2,2-Tetrachloroethane
mg/kg
0.05
0.045
90
55-130
1,1,2-Trichloroethane
mg/kg
0.05
0.049
98
70-130
1,1-Dichloroethane
mg/kg
0.05
0.047
95
68-130
1,1-Dichloroethene
mg/kg
0.05
0.051
103
70-130
1,1-Dichloropropene
mg/kg
0.05
0.052
104
70-130
1,2,3-Trichlorobenzene
mg/kg
0.05
0.056
112
70-130
1,2,3-Trichloropropane
mg/kg
0.05
0.045
90
70-130
1,2,4-Trichlorobenzene
mg/kg
0.05
0.058
116
70-130
1,2,4-Trimethylbenzene
mg/kg
0.05
0.049
99
69-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 30 of 52

leAnalyiical
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Huntersville, NC 28078
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Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
LABORATORY CONTROL SAMPLE: 2801915
Parameter
QUALITY CONTROL DATA
Spike LCS LCS % Rec
Units Conc. Result % Rec Limits Qualifiers
1,2-Dibromo-3-chloropropane
mg/kg
0.05
0.054
109
57-141
1,2-Dibromoethane (EDB)
mg/kg
0.05
0.047
93
70-130
1,2-Dichlorobenzene
mg/kg
0.05
0.049
98
70-130
1,2-Dichloroethane
mg/kg
0.05
0.045
91
70-130
1,2-Dichloropropane
mg/kg
0.05
0.048
96
70-130
1,3,5-Trimethylbenzene
mg/kg
0.05
0.049
98
70-130
1,3-Dichlorobenzene
mg/kg
0.05
0.049
98
70-130
1,3-Dichloropropane
mg/kg
0.05
0.046
93
70-130
1,4-Dichlorobenzene
mg/kg
0.05
0.049
99
70-130
2,2-Dichloropropane
mg/kg
0.05
0.050
100
70-130
2-Butanone (MEK)
mg/kg
0.1
0.098J
98
60-130
2-Chlorotoluene
mg/kg
0.05
0.049
98
70-130
2-Hexanone
mg/kg
0.1
0.10
100
70-132
4-Chlorotoluene
mg/kg
0.05
0.050
101
70-130
4-Methyl-2-pentanone (MIBK)
mg/kg
0.1
0.099
99
69-130
Acetone
mg/kg
0.1
0.16
161
49-148 L1,v1
Benzene
mg/kg
0.05
0.050
100
70-130
Bromobenzene
mg/kg
0.05
0.048
97
70-130
Bromochloromethane
mg/kg
0.05
0.049
98
70-130
Bromodichloromethane
mg/kg
0.05
0.046
93
70-130
Bromoform
mg/kg
0.05
0.044
89
68-136
Bromomethane
mg/kg
0.05
0.056
111
60-1401H,v3
Carbon tetrachloride
mg/kg
0.05
0.050
101
70-130
Chlorobenzene
mg/kg
0.05
0.045
91
70-130
Chloroethane
mg/kg
0.05
0.053
107
51-147
Chloroform
mg/kg
0.05
0.050
100
70-130
Chloromethane
mg/kg
0.05
0.041
83
48-130
cis-1,2-Dichloroethene
mg/kg
0.05
0.047
93
70-130
cis-1,3-Dichloropropene
mg/kg
0.05
0.048
96
70-130
Dibromochloromethane
mg/kg
0.05
0.046
91
70-130
Dibromomethane
mg/kg
0.05
0.048
95
70-130
Dichlorodifluoromethane
mg/kg
0.05
0.046
93
49-130
Diisopropyl ether
mg/kg
0.05
0.049
98
66-130
Ethylbenzene
mg/kg
0.05
0.046
91
70-130
Hexachloro-1,3-butadiene
mg/kg
0.05
0.057
113
70-130
Isopropylbenzene (Cumene)
mg/kg
0.05
0.046
92
70-130
m&p-Xylene
mg/kg
0.1
0.092
92
70-130
Methyl-tert-butyl ether
mg/kg
0.05
0.049
98
70-130
Methylene Chloride
mg/kg
0.05
0.049
97
50-137
n-Butylbenzene
mg/kg
0.05
0.053
105
70-130
n-Propylbenzene
mg/kg
0.05
0.050
100
70-130
Naphthalene
mg/kg
0.05
0.053
106
70-131
o-Xylene
mg/kg
0.05
0.045
89
70-130
p-Isopropyltoluene
mg/kg
0.05
0.051
102
70-130
sec-Butylbenzene
mg/kg
0.05
0.048
97
70-130
Styrene
mg/kg
0.05
0.045
89
70-130
tert-Butyl benzene
mg/kg
0.05
0.042
85
69-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 31 of 52

leAnalyiical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
LABORATORY CONTROL SAMPLE:
Parameter
2801915
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Tetrachloroethene
mg/kg
0.05
0.047
94
56-130
Toluene
mg/kg
0.05
0.045
90
70-130
trans-1,2-Dichloroethene
mg/kg
0.05
0.050
100
70-130
trans- 1,3-Dichloropropene
mg/kg
0.05
0.048
95
70-130
Trichloroethene
mg/kg
0.05
0.051
101
70-141
Trichlorofluoromethane
mg/kg
0.05
0.050
99
67-130
Vinyl acetate
mg/kg
0.1
0.15
154
10-136 L1,v1
Vinyl chloride
mg/kg
0.05
0.051
102
67-130
Xylene (Total)
mg/kg
0.15
0.14
91
70-130
1,2-Dichloroethane-d4 (S)
%
100
70-132
4-Bromofluorobenzene (S)
%
96
70-130
Toluene-d8 (S)
%
98
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2801916
MS
92462854004 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
2801917
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
mg/kg
ND
34.1
34.1
34.6
33.4
101
98
52-133
4
30
1,1,1-Trichloroethane
mg/kg
ND
34.1
34.1
32.5
34.1
95
100
49-137
5
30
1,1,2,2-Tetrachloroethane
mg/kg
ND
34.1
34.1
34.9
35.2
102
103
39-150
1
30
1,1,2-Trichloroethane
mg/kg
ND
34.1
34.1
33.2
32.4
97
95
48-140
2
30
1,1-Dichloroethane
mg/kg
ND
34.1
34.1
33.2
33.2
97
97
46-135
0
30
1,1-Dichloroethene
mg/kg
ND
34.1
34.1
34.1
35.8
100
105
38-149
5
30
1,1-Dichloropropene
mg/kg
ND
34.1
34.1
33.2
33.9
97
99
41-140
2
30
1,2,3-Trichlorobenzene
mg/kg
ND
34.1
34.1
43.8
42.1
128
123
10-158
4
30
1,2,3-Trichooropropane
mg/kg
ND
34.1
34.1
38.0
40.1
112
118
33-157
5
30
1,2,4-Trichlorobenzene
mg/kg
ND
34.1
34.1
46.2
43.0
135
126
10-155
7
30
1,2,4-Trimethyl benzene
mg/kg
492000
34.1
34.1
458
497
-100
17
24-154
8
30 E,M1
ug/kg
1,2-Dibromo-3-
mg/kg
ND
34.1
34.1
41.4
43.0
121
126
33-158
4
30
chloropropane
1,2-Dibromoethane (EDB)
mg/kg
ND
34.1
34.1
36.0
35.9
106
105
40-136
0
30
1,2-Dichlorobenzene
mg/kg
ND
34.1
34.1
37.0
36.7
108
108
27-146
1
30
1,2-Dichloroethane
mg/kg
ND
34.1
34.1
32.4
31.8
95
93
49-140
2
30
1,2-Dichloropropane
mg/kg
ND
34.1
34.1
32.8
32.9
96
97
44-143
0
30
1,3,5-Trimethyl benzene
mg/kg
133000
34.1
34.1
150
158
50
74
40-144
5
30
ug/kg
1,3-Dichlorobenzene
mg/kg
ND
34.1
34.1
36.6
35.1
107
103
33-140
4
30
1,3-Dichloropropane
mg/kg
ND
34.1
34.1
35.6
34.7
104
102
47-147
3
30
1,4-Dichlorobenzene
mg/kg
ND
34.1
34.1
37.0
36.2
108
106
35-139
2
30
2,2-Dichloropropane
mg/kg
ND
34.1
34.1
33.5
34.5
98
101
41-140
3
30
2-Butanone (MEK)
mg/kg
ND
68.2
68.2
82.8J
80.8J
121
118
10-181
30
2-Chlorotoluene
mg/kg
ND
34.1
34.1
57.0
89.3
167
262
38-147
44
30 M1,R1
2-Hexanone
mg/kg
ND
68.2
68.2
79.1 J
83.1 J
116
122
18-169
30
4-Chlorotoluene
mg/kg
ND
34.1
34.1
34.7
34.5
102
101
36-145
1
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC.
Page 32 of 52

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2801916
2801917
MS
MSD
92462854004
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
4-Methyl-2-pentanone
mg/kg
ND
68.2
68.2
99.6
98.3
146
144
16-175
1
30
(MIBK)
Acetone
mg/kg
79800J
68.2
68.2
172
262
135
268
10-200
42
30 M0,R1,
ug/kg
v1,v3
Benzene
mg/kg
ND
34.1
34.1
34.5
34.7
101
102
46-136
1
30
Bromobenzene
mg/kg
ND
34.1
34.1
36.2
36.4
106
107
38-149
0
30
Bromochloromethane
mg/kg
ND
34.1
34.1
32.9
33.9
96
99
44-142
3
30
Bromodichloromethane
mg/kg
ND
34.1
34.1
31.0
32.6
91
95
41-140
5
30
Bromoform
mg/kg
ND
34.1
34.1
32.6
31.9
95
94
34-145
2
30
Bromomethane
mg/kg
ND
34.1
34.1
35.0
39.6
103
116
14-162
12
30 IH,v3
Carbon tetrachloride
mg/kg
ND
34.1
34.1
32.6
34.4
96
101
44-141
5
30
Chlorobenzene
mg/kg
ND
34.1
34.1
34.5
33.5
101
98
39-141
3
30
Chloroethane
mg/kg
ND
34.1
34.1
34.9
36.2
102
106
10-182
3
30
Chloroform
mg/kg
ND
34.1
34.1
34.1
33.1
100
97
45-140
3
30
Chloromethane
mg/kg
ND
34.1
34.1
27.7
28.1
81
82
19-149
1
30
cis-1,2-Dichloroethene
mg/kg
ND
34.1
34.1
32.6
32.3
96
95
38-150
1
30
cis-1,3-Dichloropropene
mg/kg
ND
34.1
34.1
32.7
32.6
96
96
30-144
0
30
Dibromochloromethane
mg/kg
ND
34.1
34.1
34.4
33.8
101
99
36-145
2
30
Dibromomethane
mg/kg
ND
34.1
34.1
32.6
34.4
95
101
41-145
6
30
Dichlorodifluoromethane
mg/kg
ND
34.1
34.1
30.5
31.4
89
92
16-146
3
30
Diisopropyl ether
mg/kg
ND
34.1
34.1
33.1
33.3
97
98
41-143
0
30
Ethylbenzene
mg/kg
161000
34.1
34.1
167
178
16
51
35-144
7
30 M1
ug/kg
Hexachloro-1,3-butadiene
mg/kg
ND
34.1
34.1
42.0
40.3
123
118
10-160
4
30
Isopropylbenzene
mg/kg
25400
34.1
34.1
56.1
56.9
90
92
30-152
1
30
(Cumene)
ug/kg
m&p-Xylene
mg/kg
420000
68.2
68.2
418
441
-3
30
33-145
5
30 M1
ug/kg
Methyl-tert-butyl ether
mg/kg
ND
34.1
34.1
33.0
34.1
97
100
49-140
3
30
Methylene Chloride
mg/kg
10400J
34.1
34.1
38.7
39.1
83
84
10-174
1
30
ug/kg
n-Butylbenzene
mg/kg
54200
34.1
34.1
81.1
84.9
79
90
10-160
5
30
ug/kg
n-Propylbenzene
mg/kg
94000
34.1
34.1
112
120
52
75
24-159
7
30
ug/kg
Naphthalene
mg/kg
249000
34.1
34.1
264
275
43
77
10-171
4
30
ug/kg
o-Xylene
mg/kg
179000
34.1
34.1
185
191
16
35
31-150
3
30 M1
ug/kg
p-Isopropyltoluene
mg/kg
23200
34.1
34.1
55.8
57.8
96
102
21-154
4
30
ug/kg
sec-Butylbenzene
mg/kg
ND
34.1
34.1
39.5
43.3
116
127
19-159
9
30
Styrene
mg/kg
ND
34.1
34.1
36.8
36.0
108
106
15-152
2
30
tert-Butylbenzene
mg/kg
ND
34.1
34.1
31.4
30.1
92
88
31-141
4
30
Tetrachloroethene
mg/kg
ND
34.1
34.1
33.7
33.4
99
98
19-141
1
30
Toluene
mg/kg
49000
34.1
34.1
69.5
75.3
60
77
31-146
8
30
ug/kg
trans-1,2-Dichloroethene
mg/kg
ND
34.1
34.1
33.0
33.5
97
98
28-157
1
30
trans-1,3-Dichloropropene
mg/kg
ND
34.1
34.1
33.0
34.0
97
100
25-146
3
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC.
Page 33 of 52

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2801916
2801917
MS
MSD
92462854004
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Trichloroethene
mg/kg
ND
34.1
34.1
32.6
34.5
96
101
34-149
6
30
Trichlorofluoromethane
mg/kg
ND
34.1
34.1
33.2
33.3
97
98
10-167
0
30
Vinyl acetate
mg/kg
ND
68.2
68.2
81.9J
78.9J
120
116
10-200
30 v1,v3
Vinyl chloride
mg/kg
ND
34.1
34.1
33.9
34.5
99
101
36-155
2
30
Xylene (Total)
mg/kg
600000
102
102
603
632
3
32
29-148
5
30 MS
ug/kg
1,2-Dichloroethane-d4 (S)
%
110
99
70-132
4-Bromofluorobenzene (S)
%
100
99
70-130
Toluene-d8 (S)
%
96
101
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC.
Page 34 of 52

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
QC Batch: 523660 Analysis Method: EPA 8270E
QC Batch Method: EPA 3546 Analysis Description: 8270E Solid MSSV Microwave
Associated Lab Samples: 92463845001, 92463845002, 92463845003, 92463845004, 92463845005
METHOD BLANK: 2799710 Matrix: Solid
Associated Lab Samples: 92463845001, 92463845002, 92463845003, 92463845004, 92463845005
Blank Reporting
Parameter Units Result Limit MDL
Analyzed
1,2,4-Trichlorobenzene
mg/kg
ND
0.33
0.075
02/07/20 22:12
1,2-Dichlorobenzene
mg/kg
ND
0.33
0.071
02/07/20 22:12
1,3-Dichlorobenzene
mg/kg
ND
0.33
0.074
02/07/20 22:12
1,4-Dichlorobenzene
mg/kg
ND
0.33
0.072
02/07/20 22:12
1-Methylnaphthalene
mg/kg
ND
0.33
0.087
02/07/20 22:12
2,2'-Oxybis(1-chloropropane)
mg/kg
ND
0.33
0.091
02/07/20 22:12
2,4,5-Trichlorophenol
mg/kg
ND
0.33
0.085
02/07/20 22:12
2,4,6-Trichlorophenol
mg/kg
ND
0.33
0.082
02/07/20 22:12
2,4-Dichlorophenol
mg/kg
ND
0.33
0.11
02/07/20 22:12
2,4-Dimethylphenol
mg/kg
ND
0.33
0.081
02/07/20 22:12
2,4-Dinitrophenol
mg/kg
ND
1.6
1.0
02/07/20 22:12
2,4-Dinitrotoluene
mg/kg
ND
0.33
0.087
02/07/20 22:12
2,6-Dinitrotoluene
mg/kg
ND
0.33
0.085
02/07/20 22:12
2-Chloronaphthalene
mg/kg
ND
0.33
0.073
02/07/20 22:12
2-Chlorophenol
mg/kg
ND
0.33
0.076
02/07/20 22:12
2-Methylnaphthalene
mg/kg
ND
0.33
0.083
02/07/20 22:12
2-Methylphenol(o-Cresol)
mg/kg
ND
0.33
0.072
02/07/20 22:12
2-Nitroaniline
mg/kg
ND
1.6
0.16
02/07/20 22:12
2-Nitrophenol
mg/kg
ND
0.33
0.10
02/07/20 22:12
3&4-Methyl phenol (m&p Cresol)
mg/kg
ND
0.33
0.082
02/07/20 22:12
3,3'-Dichlorobenzidine
mg/kg
ND
0.65
0.23
02/07/20 22:12
3-Nitroaniline
mg/kg
ND
1.6
0.17
02/07/20 22:12
4,6-Dinitro-2-methyl phenol
mg/kg
ND
0.65
0.53
02/07/20 22:12
4-Bromophenylphenyl ether
mg/kg
ND
0.33
0.086
02/07/20 22:12
4-ChIoro-3-methyl phenol
mg/kg
ND
0.65
0.20
02/07/20 22:12
4-Chloroaniline
mg/kg
ND
0.65
0.20
02/07/20 22:12
4-Chlorophenylphenyl ether
mg/kg
ND
0.33
0.085
02/07/20 22:12
4-Nitroaniline
mg/kg
ND
0.65
0.16
02/07/20 22:12
4-Nitrophenol
mg/kg
ND
1.6
0.52
02/07/20 22:12
Acenaphthene
mg/kg
ND
0.33
0.084
02/07/20 22:12
Acenaphthylene
mg/kg
ND
0.33
0.077
02/07/20 22:12
Aniline
mg/kg
ND
0.33
0.073
02/07/20 22:12
Anthracene
mg/kg
ND
0.33
0.085
02/07/20 22:12
Benzo(a)anthracene
mg/kg
ND
0.33
0.10
02/07/20 22:12
Benzo(a)pyrene
mg/kg
ND
0.33
0.14
02/07/20 22:12
Benzo(b)fluoranthene
mg/kg
ND
0.33
0.13
02/07/20 22:12
Benzo(g,h,i)perylene
mg/kg
ND
0.33
0.13
02/07/20 22:12
Benzo(k)fluoranthene
mg/kg
ND
0.33
0.14
02/07/20 22:12
Benzoic Acid
mg/kg
ND
1.6
0.35
02/07/20 22:12
Benzyl alcohol
mg/kg
ND
0.65
0.17
02/07/20 22:12
bis(2-Chloroethoxy)methane
mg/kg
ND
0.33
0.087
02/07/20 22:12
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 35 of 52

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
METHOD BLANK: 2799710 Matrix: Solid
Associated Lab Samples: 92463845001, 92463845002, 92463845003, 92463845004, 92463845005
Blank Reporting
Parameter Units Result Limit MDL
Analyzed
bis(2-Chloroethyl) ether
mg/kg
ND
0.33
0.069
02/07/20 22:12
bis(2-Ethylhexyl)phthalate
mg/kg
ND
0.33
0.11
02/07/20 22:12
Butylbenzylphthalate
mg/kg
ND
0.33
0.087
02/07/20 22:12
Chrysene
mg/kg
ND
0.33
0.095
02/07/20 22:12
Di-n-butylphthalate
mg/kg
ND
0.33
0.081
02/07/20 22:12
Di-n-octylphthalate
mg/kg
ND
0.33
0.19
02/07/20 22:12
Dibenz(a,h)anthracene
mg/kg
ND
0.33
0.13
02/07/20 22:12
Dibenzofuran
mg/kg
ND
0.33
0.082
02/07/20 22:12
Diethylphthalate
mg/kg
ND
0.33
0.071
02/07/20 22:12
Dimethylphthalate
mg/kg
ND
0.33
0.074
02/07/20 22:12
Fluoranthene
mg/kg
ND
0.33
0.099
02/07/20 22:12
Fluorene
mg/kg
ND
0.33
0.087
02/07/20 22:12
Hexachloro-1,3-butadiene
mg/kg
ND
0.33
0.079
02/07/20 22:12
Hexachlorobenzene
mg/kg
ND
0.33
0.083
02/07/20 22:12
Hexachlorocyclopentadiene
mg/kg
ND
0.33
0.13
02/07/20 22:12
Hexachloroethane
mg/kg
ND
0.33
0.074
02/07/20 22:12
Indeno(1,2,3-cd)pyrene
mg/kg
ND
0.33
0.15
02/07/20 22:12
Isophorone
mg/kg
ND
0.33
0.071
02/07/20 22:12
N-Nitroso-di-n-propylamine
mg/kg
ND
0.33
0.091
02/07/20 22:12
N-Nitrosodimethylamine
mg/kg
ND
0.33
0.092
02/07/20 22:12
N-Nitrosodiphenylamine
mg/kg
ND
0.33
0.083
02/07/20 22:12
Naphthalene
mg/kg
ND
0.33
0.078
02/07/20 22:12
Nitrobenzene
mg/kg
ND
0.33
0.078
02/07/20 22:12
Pentachlorophenol
mg/kg
ND
0.65
0.15
02/07/20 22:12
Phenanthrene
mg/kg
ND
0.33
0.082
02/07/20 22:12
Phenol
mg/kg
ND
0.33
0.078
02/07/20 22:12
Pyrene
mg/kg
ND
0.33
0.090
02/07/20 22:12
Pyridine
mg/kg
ND
0.33
0.083
02/07/20 22:12
2,4,6-Tribromophenol (S)
%
93
27-110
02/07/20 22:12
2-Fluorobiphenyl (S)
%
75
30-110
02/07/20 22:12
2-Fluorophenol (S)
%
72
13-110
02/07/20 22:12
Nitrobenzene-d5 (S)
%
64
23-110
02/07/20 22:12
Phenol-d6 (S)
%
70
22-110
02/07/20 22:12
Terphenyl-d14 (S)
%
91
28-110
02/07/20 22:12
v2
Qualifiers
LABORATORY CONTROL SAMPLE:
2799711
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
mg/kg
1.6
1.3
81
52-130
1,2-Dichlorobenzene
mg/kg
1.6
1.3
78
51-130
1,3-Dichlorobenzene
mg/kg
1.6
1.3
77
50-130
1,4-Dichlorobenzene
mg/kg
1.6
1.2
74
49-130
1-Methylnaphthalene
mg/kg
1.6
1.4
84
55-130
2,2'-Oxybis(1-chloropropane)
mg/kg
1.6
1.2
71
30-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 36 of 52

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
LABORATORY CONTROL SAMPLE:
Parameter
2799711
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
2,4,5-Trichlorophenol
mg/kg
1.6
1.4
83
55-130
2,4,6-Trichlorophenol
mg/kg
1.6
1.4
85
57-130
2,4-Dichlorophenol
mg/kg
1.6
1.3
80
56-130
2,4-Dimethylphenol
mg/kg
1.6
1.4
85
51-130
2,4-Dinitrophenol
mg/kg
8.2
5.7
69
27-133
2,4-Dinitrotoluene
mg/kg
1.6
1.4
85
61-130
2,6-Dinitrotoluene
mg/kg
1.6
1.4
87
60-130
2-Chloronaphthalene
mg/kg
1.6
1.3
81
52-130
2-Chlorophenol
mg/kg
1.6
1.3
79
54-130
2-Methylnaphthalene
mg/kg
1.6
1.4
83
54-130
2-Methylphenol(o-Cresol)
mg/kg
1.6
1.2
72
51-130
2-Nitroaniline
mg/kg
3.3
2.5
75
51-130
2-Nitrophenol
mg/kg
1.6
1.4
83
49-130
3&4-Methyl phenol (m&p Cresol)
mg/kg
1.6
1.2
70
11-163
3,3'-Dichlorobenzidine
mg/kg
3.3
2.7
83
10-132
3-Nitroaniline
mg/kg
3.3
2.6
79
55-130
4,6-Dinitro-2-methyl phenol
mg/kg
3.3
2.7
81
47-142
4-Bromophenylphenyl ether
mg/kg
1.6
1.5
88
59-130
4-ChIoro-3-methyl phenol
mg/kg
3.3
2.6
79
55-130
4-Chloroaniline
mg/kg
3.3
2.5
77
54-130
4-Chlorophenylphenyl ether
mg/kg
1.6
1.3
81
58-130
4-Nitroaniline
mg/kg
3.3
2.7
81
54-130
4-Nitrophenol
mg/kg
8.2
6.2
75
48-130
Acenaphthene
mg/kg
1.6
1.4
83
60-130
Acenaphthylene
mg/kg
1.6
1.5
94
60-130
Aniline
mg/kg
1.6
1.0
62
43-130
Anthracene
mg/kg
1.6
1.4
88
63-130
Benzo(a)anthracene
mg/kg
1.6
1.5
93
59-130
Benzo(a)pyrene
mg/kg
1.6
1.5
93
57-130
Benzo(b)fluoranthene
mg/kg
1.6
1.4
87
54-130
Benzo(g,h,i)perylene
mg/kg
1.6
1.4
88
59-130
Benzo(k)fluoranthene
mg/kg
1.6
1.3
82
54-130
Benzoic Acid
mg/kg
8.2
3.8
46
19-130
Benzyl alcohol
mg/kg
3.3
2.4
74
50-130
bis(2-Chloroethoxy)methane
mg/kg
1.6
1.1
69
54-130
bis(2-Chloroethyl) ether
mg/kg
1.6
1.2
71
48-130
bis(2-Ethylhexyl)phthalate
mg/kg
1.6
1.4
83
45-134
Butylbenzylphthalate
mg/kg
1.6
1.3
82
46-138
Chrysene
mg/kg
1.6
1.5
89
58-130
Di-n-butylphthalate
mg/kg
1.6
1.4
83
60-130
Di-n-octylphthalate
mg/kg
1.6
1.5
94
53-130
Dibenz(a,h)anthracene
mg/kg
1.6
1.4
86
59-130
Dibenzofuran
mg/kg
1.6
1.3
82
60-130
Diethylphthalate
mg/kg
1.6
1.3
81
60-130
Dimethylphthalate
mg/kg
1.6
1.3
79
60-130
Fluoranthene
mg/kg
1.6
1.6
94
65-130
Fluorene
mg/kg
1.6
1.4
86
63-130
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 37 of 52

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
LABORATORY CONTROL SAMPLE:
Parameter
2799711
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Hexachloro-1,3-butadiene
mg/kg
1.6
1.3
81
46-130
Hexachlorobenzene
mg/kg
1.6
1.5
90
58-130
Hexachlorocyclopentadiene
mg/kg
1.6
1.5
89
23-130
Hexachloroethane
mg/kg
1.6
1.3
79
47-130
Indeno(1,2,3-cd)pyrene
mg/kg
1.6
1.5
90
60-130
Isophorone
mg/kg
1.6
1.1
69
49-130
N-Nitroso-di-n-propylamine
mg/kg
1.6
1.0
63
47-130 v3
N-Nitrosodimethylamine
mg/kg
1.6
1.1
65
45-130
N-Nitrosodiphenylamine
mg/kg
1.6
1.3
79
59-130
Naphthalene
mg/kg
1.6
1.3
82
55-130
Nitrobenzene
mg/kg
1.6
1.1
67
49-130
Pentachlorophenol
mg/kg
3.3
2.9
89
10-132
Phenanthrene
mg/kg
1.6
1.4
88
62-130
Phenol
mg/kg
1.6
1.2
71
46-130
Pyrene
mg/kg
1.6
1.5
89
53-130
Pyridine
mg/kg
1.6
0.88
53
37-130
2,4,6-Tribromophenol (S)
%
101
27-110
2-Fluorobiphenyl (S)
%
80
30-110
2-Fluorophenol(S)
%
79
13-110
Nitrobenzene-d5 (S)
%
68
23-110
Phenol-d6 (S)
%
77
22-110
Terphenyl-d14 (S)
%
83
28-110
MATRIX SPIKE SAMPLE:
Parameter
2799712
Units
92463845001
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
1,2,4-Trichlorobenzene
mg/kg
ND
2.2
1.7
75
18-130
1,2-Dichlorobenzene
mg/kg
ND
2.2
1.7
76
14-130
1,3-Dichlorobenzene
mg/kg
ND
2.2
1.7
76
12-130
1,4-Dichlorobenzene
mg/kg
ND
2.2
1.7
77
10-130
1-Methylnaphthalene
mg/kg
ND
2.2
1.8
81
12-130
2,2'-Oxybis(1-chloropropane)
mg/kg
ND
2.2
1.6
71
10-130
2,4,5-Trichlorophenol
mg/kg
ND
2.2
1.8
80
13-130
2,4,6-Trichlorophenol
mg/kg
ND
2.2
1.9
84
17-130
2,4-Dichlorophenol
mg/kg
ND
2.2
1.8
80
10-130
2,4-Dimethylphenol
mg/kg
ND
2.2
2.0
88
10-130
2,4-Dinitrophenol
mg/kg
ND
11
7.9
71
10-130
2,4-Dinitrotoluene
mg/kg
ND
2.2
1.9
87
24-130
2,6-Dinitrotoluene
mg/kg
ND
2.2
2.0
90
23-130
2-Chloronaphthalene
mg/kg
ND
2.2
1.8
82
19-130
2-Chlorophenol
mg/kg
ND
2.2
1.7
79
10-130
2-Methylnaphthalene
mg/kg
ND
2.2
1.8
80
18-130
2-Methylphenol(o-Cresol)
mg/kg
ND
2.2
1.7
78
10-130
2-Nitroaniline
mg/kg
ND
4.5
3.7
84
17-130
2-Nitrophenol
mg/kg
ND
2.2
1.9
85
10-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 03/09/2020 12:19 PM without the written consent of Pace Analytical Services, LLC. Page 38 of 52

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
MATRIX SPIKE SAMPLE:
2799712
92463845001
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
3&4-Methyl phenol (m&p Cresol)
mg/kg
ND
2.2
1.7
79
10-130
3,3'-Dichlorobenzidine
mg/kg
ND
4.5
3.7
84
10-130
3-Nitroaniline
mg/kg
ND
4.5
3.6
80
24-130
4,6-Dinitro-2-methyl phenol
mg/kg
ND
4.5
3.9
88
10-152
4-Bromophenylphenyl ether
mg/kg
ND
2.2
1.7
77
29-130
4-Chloro-3-methylphenol
mg/kg
ND
4.5
3.7
83
17-130
4-Chloroaniline
mg/kg
ND
4.5
3.4
78
14-130
4-Chlorophenylphenyl ether
mg/kg
ND
2.2
1.7
78
25-130
4-Nitroaniline
mg/kg
ND
4.5
3.6
81
22-130
4-Nitrophenol
mg/kg
ND
11
8.8
79
10-130
Acenaphthene
mg/kg
ND
2.2
1.9
86
20-130
Acenaphthylene
mg/kg
ND
2.2
2.0
92
25-130
Aniline
mg/kg
ND
2.2
1.5
67
10-130
Anthracene
mg/kg
ND
2.2
2.0
88
29-130
Benzo(a)anthracene
mg/kg
ND
2.2
1.9
83
19-130
Benzo(a)pyrene
mg/kg
ND
2.2
1.9
87
12-130
Benzo(b)fluoranthene
mg/kg
ND
2.2
1.8
79
14-130
Benzo(g,h,i)perylene
mg/kg
ND
2.2
2.1
93
10-130
Benzo(k)fluoranthene
mg/kg
ND
2.2
1.9
84
14-130
Benzoic Acid
mg/kg
ND
11
4.3
39
10-130
Benzyl alcohol
mg/kg
ND
4.5
3.3
75
13-130
bis(2-Chloroethoxy)methane
mg/kg
ND
2.2
1.7
75
16-130
bis(2-Chloroethyl) ether
mg/kg
ND
2.2
1.7
79
11-130
bis(2-Ethylhexyl)phthalate
mg/kg
ND
2.2
1.9
86
21-130
Butylbenzylphthalate
mg/kg
ND
2.2
1.9
86
23-130
Chrysene
mg/kg
ND
2.2
1.9
86
22-130
Di-n-butylphthalate
mg/kg
ND
2.2
1.8
81
30-130
Di-n-octylphthalate
mg/kg
ND
2.2
2.1
93
23-142
Dibenz(a,h)anthracene
mg/kg
ND
2.2
2.1
93
10-130
Dibenzofuran
mg/kg
ND
2.2
1.8
82
24-130
Diethylphthalate
mg/kg
ND
2.2
1.8
80
26-130
Dimethylphthalate
mg/kg
ND
2.2
1.8
81
22-130
Fluoranthene
mg/kg
ND
2.2
1.9
83
33-130
Fluorene
mg/kg
ND
2.2
1.9
85
22-130
Hexachloro-1,3-butadiene
mg/kg
ND
2.2
1.5
69
13-130
Hexachlorobenzene
mg/kg
ND
2.2
1.7
76
29-130
Hexachlorocyclopentadiene
mg/kg
ND
2.2
1.6
71
10-130
Hexachloroethane
mg/kg
ND
2.2
1.7
79
10-130
Indeno(1,2,3-cd)pyrene
mg/kg
ND
2.2
2.0
92
10-130
Isophorone
mg/kg
ND
2.2
1.7
78
13-130
N-Nitroso-di-n-propylamine
mg/kg
ND
2.2
1.7
79
12-130
N-Nitrosodimethylamine
mg/kg
ND
2.2
1.7
75
11-130
N-Nitrosodiphenylamine
mg/kg
ND
2.2
1.9
87
15-130
Naphthalene
mg/kg
ND
2.2
1.8
82
15-130
Nitrobenzene
mg/kg
ND
2.2
1.8
80
12-130
Pentachlorophenol
mg/kg
ND
4.5
3.8
85
10-130
Phenanthrene
mg/kg
ND
2.2
1.9
87
27-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is
presented to the right
of the result.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
MATRIX SPIKE SAMPLE:
Parameter
2799712
Units
92463845001
Result
Spike
Conc.
MS MS
Result % Rec
% Rec
Limits Qualifiers
Phenol
mg/kg
ND
2.2
1.6 73
10-130
Pyrene
mg/kg
ND
2.2
1.9 85
19-130
Pyridine
mg/kg
ND
2.2
1.3 59
10-130
2,4,6-Tribromophenol (S)
%
88
27-110
2-Fluorobiphenyl (S)
%
78
30-110
2-Fluorophenol(S)
%
76
13-110
Nitrobenzene-d5 (S)
%
77
23-110
Phenol-d6 (S)
%
73
22-110
Terphenyl-d14 (S)
%
76
28-110
SAMPLE DUPLICATE: 2799713
Parameter
Units
92463845002
Result
Dup
Result RPD
Max
RPD Qualifiers
1,2,4-Trichlorobenzene
mg/kg
ND
ND
30
1,2-Dichlorobenzene
mg/kg
ND
ND
30
1,3-Dichlorobenzene
mg/kg
ND
ND
30
1,4-Dichlorobenzene
mg/kg
ND
ND
30
1-Methylnaphthalene
mg/kg
ND
ND
30
2,2'-Oxybis(1-chloropropane)
mg/kg
ND
ND
30
2,4,5-Trichlorophenol
mg/kg
ND
ND
30
2,4,6-Trichlorophenol
mg/kg
ND
ND
30
2,4-Dichlorophenol
mg/kg
ND
ND
30
2,4-Dimethylphenol
mg/kg
ND
ND
30
2,4-Dinitrophenol
mg/kg
ND
ND
30
2,4-Dinitrotoluene
mg/kg
ND
ND
30
2,6-Dinitrotoluene
mg/kg
ND
ND
30
2-Chloronaphthalene
mg/kg
ND
ND
30
2-Chlorophenol
mg/kg
ND
ND
30
2-Methylnaphthalene
mg/kg
ND
ND
30
2-Methylphenol(o-Cresol)
mg/kg
ND
ND
30
2-Nitroaniline
mg/kg
ND
ND
30
2-Nitrophenol
mg/kg
ND
ND
30
3&4-Methyl phenol (m&p Cresol)
mg/kg
ND
ND
30
3,3'-Dichlorobenzidine
mg/kg
ND
ND
30
3-Nitroaniline
mg/kg
ND
ND
30
4,6-Dinitro-2-methyl phenol
mg/kg
ND
ND
30
4-Bromophenylphenyl ether
mg/kg
ND
ND
30
4-ChIoro-3-methyl phenol
mg/kg
ND
ND
30
4-Chloroaniline
mg/kg
ND
ND
30
4-Chlorophenylphenyl ether
mg/kg
ND
ND
30
4-Nitroaniline
mg/kg
ND
ND
30
4-Nitrophenol
mg/kg
ND
ND
30
Acenaphthene
mg/kg
ND
ND
30
Acenaphthylene
mg/kg
ND
ND
30
Aniline
mg/kg
ND
ND
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
SAMPLE DUPLICATE: 2799713
Parameter
Units
92463845002
Result
Dup
Result
Anthracene
mg/kg
ND
ND
Benzo(a)anthracene
mg/kg
ND
ND
Benzo(a)pyrene
mg/kg
ND
ND
Benzo(b)fluoranthene
mg/kg
ND
ND
Benzo(g,h,i)perylene
mg/kg
ND
ND
Benzo(k)fluoranthene
mg/kg
ND
ND
Benzoic Acid
mg/kg
ND
ND
Benzyl alcohol
mg/kg
ND
ND
bis(2-Chloroethoxy)methane
mg/kg
ND
ND
bis(2-Chloroethyl) ether
mg/kg
ND
ND
bis(2-Ethylhexyl)phthalate
mg/kg
ND
ND
Butylbenzylphthalate
mg/kg
ND
ND
Chrysene
mg/kg
ND
ND
Di-n-butylphthalate
mg/kg
ND
ND
Di-n-octylphthalate
mg/kg
ND
ND
Dibenz(a,h)anthracene
mg/kg
ND
ND
Dibenzofuran
mg/kg
ND
ND
Diethylphthalate
mg/kg
ND
ND
Dimethylphthalate
mg/kg
ND
ND
Fluoranthene
mg/kg
ND
ND
Fluorene
mg/kg
ND
ND
Hexachloro-1,3-butadiene
mg/kg
ND
ND
Hexachlorobenzene
mg/kg
ND
ND
Hexachlorocyclopentadiene
mg/kg
ND
ND
Hexachloroethane
mg/kg
ND
ND
Indeno(1,2,3-cd)pyrene
mg/kg
ND
ND
Isophorone
mg/kg
ND
ND
N-Nitroso-di-n-propylamine
mg/kg
ND
ND
N-Nitrosodimethylamine
mg/kg
ND
ND
N-Nitrosodiphenylamine
mg/kg
ND
ND
Naphthalene
mg/kg
ND
ND
Nitrobenzene
mg/kg
ND
ND
Pentachlorophenol
mg/kg
ND
ND
Phenanthrene
mg/kg
ND
ND
Phenol
mg/kg
ND
ND
Pyrene
mg/kg
ND
ND
Pyridine
mg/kg
ND
ND
2,4,6-Tribromophenol (S)
%
53
50
2-Fluorobiphenyl (S)
%
46
42
2-Fluorophenol(S)
%
46
41
Nitrobenzene-d5 (S)
%
39
36
Phenol-d6 (S)
%
43
41
Terphenyl-d14 (S)
%
57
54
Max
RPD RPD Qualifiers
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30
30 v2
30
30
30
30
30
30
30
30
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
QC Batch: 523457 Analysis Method: ASTM D2974-87
QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture
Associated Lab Samples: 92463845001
SAMPLE DUPLICATE: 2798947
92463750001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Percent Moisture % 21.9 22.5 2 25
SAMPLE DUPLICATE: 2799144
92463845001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Percent Moisture % 23.9 23.0 4 25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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[phone]
QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
QC Batch: 523720 Analysis Method: ASTM D2974-87
QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture
Associated Lab Samples: 92463845002, 92463845003, 92463845004, 92463845005
SAMPLE DUPLICATE: 2799940
92462604001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Percent Moisture % 15.8 15.0 5 25
SAMPLE DUPLICATE: 2799941
92463758001 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Percent Moisture % 96.0 95.9 0 25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
QC Batch: 1425271
Analysis Method:
SM 2540G
QC Batch Method: SM 2540 G
Analysis Description:
Total Solids 2540
G-2011
Associated Lab Samples: 92463845001
METHOD BLANK: R3498661-1
Matrix: Solid
Associated Lab Samples: 92463845001
Blank Reporting
Parameter
Units
Result Limit
MDL
Analyzed Qualifiers
Total Solids
%
ND
02/10/20 16:30
LABORATORY CONTROL SAMPLE: R3498661-2
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits Qualifiers
Total Solids
%
50.0 50.0
100
85.0-115
SAMPLE DUPLICATE: R3498661-3
L1187110-01 Dup
Max
Parameter
Units
Result Result
RPD
RPD Qualifiers
Total Solids
%
86.3 85.6 0.799
10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
QC Batch: 1425272
Analysis Method:
SM 2540G
QC Batch Method: SM 2540 G
Analysis Description:
Total Solids 2540
G-2011
Associated Lab Samples: 92463845002, 92463845003, 92463845004, 92463845005
METHOD BLANK: R3498655-1
Matrix: Solid
Associated Lab Samples: 92463845002, 92463845003, 92463845004, 92463845005
Blank Reporting
Parameter Units
Result Limit
MDL
Analyzed Qualifiers
Total Solids %
0.00100
02/10/20 16:18
LABORATORY CONTROL SAMPLE: R3498655-2
Spike LCS
LCS
% Rec
Parameter Units
Conc. Result
% Rec
Limits Qualifiers
Total Solids %
50.0 50.0
100
85.0-115
SAMPLE DUPLICATE: R3498655-3
92463845004 Dup
Max
Parameter Units
Result Result
RPD
RPD Qualifiers
Total Solids %
83.8 84.0 0.125
10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
QC Batch: 1423900
Analysis Method: EPA 7199
QC Batch Method: 3060A
Analysis Description: Wet Chemistry 7199
Associated Lab Samples: 92463845001, 92463845002,
92463845003, 92463845004, 92463845005
METHOD BLANK: R3498366-1
Matrix: Solid
Associated Lab Samples: 92463845001, 92463845002,
92463845003, 92463845004, 92463845005
Blank Reporting
Parameter
Units
Result Limit MDL Analyzed Qualifiers
Chromium, Hexavalent
mg/kg
ND 1.00 0.255 02/09/20 18:23
LABORATORY CONTROL SAMPLE:
R3498366-2
Spike LCS LCS % Rec
Parameter
Units
Conc. Result % Rec Limits Qualifiers
Chromium, Hexavalent
mg/kg
10.0 9.57 95.7 80.0-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: R3498366-4 R3498366-5
MS MSD
L1186373-01
Spike Spike MS MSD MS MSD % Rec
Max
Parameter Units
Result
Conc. Conc. Result Result % Rec % Rec Limits RPD
RPD Qual
Chromium, Hexavalent mg/kg
0.256
20.0 20.0 14.9 16.5 73.2 81.0 75.0-125 9.96
20 ML
MATRIX SPIKE SAMPLE:
R3498366-6
L1186373-01 Spike MS MS % Rec
Parameter
Units
Result Conc. Result % Rec Limits
Qualifiers
Chromium, Hexavalent
mg/kg
0.256 955 826 86.5 75.0-125
SAMPLE DUPLICATE: R3498366-3
L1183052-18 Dup Max
Parameter
Units
Result Result RPD RPD Qualifiers
Chromium, Hexavalent
mg/kg
0.262 0.324J 21.3 20 D8,J
SAMPLE DUPLICATE: R3498366-9
L1186738-08 Dup Max
Parameter
Units
Result Result RPD RPD Qualifiers
Chromium, Hexavalent
mg/kg
2.30 1.15 66.6 20 D8
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALIFIERS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PAN Pace Analytical National
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
ANALYTE QUALIFIERS
D8 The sample and duplicate results for this parameter are less than 5 times the reporting limit, the RPD may not be
statistically valid.
E Analyte concentration exceeded the calibration range. The reported result is estimated.
IH This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be
considered an estimated value.
J Analyte detected below the reporting limit, therefore result is an estimate. This qualifier is also used for all TICs.
L1 Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated
samples may be biased high.
MO Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
ML Matrix spike recovery and/or matrix spike duplicate recovery was below laboratory control limits. Result may be biased
low.
MS Analyte recovery in the matrix spike was outside QC limits for one or more of the constituent analytes used in the
calculated result.
REPORT OF LABORATORY ANALYSIS
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QUALIFIERS
Project: Seaboard Station -Revised Report
Pace Project No.: 92463845
ANALYTE QUALIFIERS
R1 RPD value was outside control limits.
v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the
associated samples may have a high bias.
v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.
v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.
REPORT OF LABORATORY ANALYSIS
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QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
Seaboard Station -Revised Report
92463845
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92463845001
SB-6-1
EPA 3050B
523594
EPA 6010D
523757
92463845002
SB-6-2
EPA 3050B
523594
EPA 6010D
523757
92463845003
SB-5-1
EPA 3050B
523594
EPA 6010D
523757
92463845004
SB-5-2
EPA 3050B
523594
EPA 6010D
523757
92463845005
SB-DUP
EPA 3050B
523594
EPA 6010D
523757
92463845001
SB-6-1
EPA 7471 B
523730
EPA 7471 B
523932
92463845002
SB-6-2
EPA 7471 B
523730
EPA 7471 B
523932
92463845003
SB-5-1
EPA 7471 B
523730
EPA 7471 B
523932
92463845004
SB-5-2
EPA 7471 B
523730
EPA 7471 B
523932
92463845005
SB-DUP
EPA 7471 B
523730
EPA 7471 B
523932
92463845001
SB-6-1
EPA 3546
523660
EPA 8270E
523945
92463845002
SB-6-2
EPA 3546
523660
EPA 8270E
523945
92463845003
SB-5-1
EPA 3546
523660
EPA 8270E
523945
92463845004
SB-5-2
EPA 3546
523660
EPA 8270E
523945
92463845005
SB-DUP
EPA 3546
523660
EPA 8270E
523945
92463845001
SB-6-1
EPA 5035A
524097
EPA 8260D
524098
92463845002
SB-6-2
EPA 5035A
524097
EPA 8260D
524098
92463845003
SB-5-1
EPA 5035A
524097
EPA 8260D
524098
92463845004
SB-5-2
EPA 5035A
524097
EPA 8260D
524098
92463845005
SB-DUP
EPA 5035A
524097
EPA 8260D
524098
92463845001
SB-6-1
ASTM D2974-87
523457
92463845002
SB-6-2
ASTM D2974-87
523720
92463845003
SB-5-1
ASTM D2974-87
523720
92463845004
SB-5-2
ASTM D2974-87
523720
92463845005
SB-DUP
ASTM D2974-87
523720
92463845001
SB-6-1
SM 2540 G
1425271
SM 2540G
1425271
92463845002
SB-6-2
SM 2540 G
1425272
SM 2540G
1425272
92463845003
SB-5-1
SM 2540 G
1425272
SM 2540G
1425272
92463845004
SB-5-2
SM 2540 G
1425272
SM 2540G
1425272
92463845005
SB-DUP
SM 2540 G
1425272
SM 2540G
1425272
92463845001
SB-6-1
3060A
1423900
EPA 7199
1423900
92463845002
SB-6-2
3060A
1423900
EPA 7199
1423900
92463845003
SB-5-1
3060A
1423900
EPA 7199
1423900
92463845004
SB-5-2
3060A
1423900
EPA 7199
1423900
92463845005
SB-DUP
3060A
1423900
EPA 7199
1423900
Date: 03/09/2020 12:19 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 49 of 52

Document Name:
Document Revised: February 7, 2018
Sample Condition Upon Receipt(SCUR)
Page 1 of 2
��aceAnalyficat'
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06
ace Carolinas quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville Raleigh[] Mechanicsville[]
Sample Condition Client Name: WO##:9246384'5
Upon Rpcelpt EC� Ro i� Project
Courier: ❑F d EK ❑UPS ❑USPS Client II I ill �� II I llll I I II III
❑ Commercial Dipace ❑Other: 92463845
Custody Seal Present? ❑Yes No Seals Intact? Dyes No
jL
Date/Initials Person Examining ContentsZ15 i2�•
Packing Material: Bubble Wrap []bubble Bags ❑None ❑ Other Blological Tissue ozen?
Thermometer: ❑Yes [-]No N/A
92T05 Type once: Wet ❑Bfue ❑None
❑IRCunID: 2 -
n�. )
,
Cooler Temp (°C): � Correction Factor: Add/Subtract (°C) 0.0°C
Cooler Temp Corrected ('C):
Temp should be above freezing to VC
❑Samples out of temp criteria. Samples on ice, cooling process
has begun
USDA Regulated Solt (❑ N/A, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check maps)? old samples originate from a Foreign source (Inteerrnationally,
I —Iv.., filhi., inrliiri lnc Hn�mii and Piiartn Rico)? f—IYes I" No
Comments/Dlscrepancy:
Chain of Custody Present?
Y
[]No
❑N/A
1.
Samples Arrived within hold Time?
Y
❑No
❑N/A
2.
Short Hold Time Analysis (c72 h►.)?
Yes
E] N9,1
❑N/A
3.
Rush Turn Around Time Requested?
Elyga
No
❑N/A
4.
Sufficient Volume?
Y
ONO
❑NIA
S.
Correct Containers Used?
-Pace Containers Used?
es
Yes
[:]No
❑No
❑N/A
❑N/A
6.
Containers Intact?
Vf1e,
f-JNO—E]NX
7.
Dissolved analysis: Samples Field Filtered?
❑Y s
[IN.
N/A
a.
Sample Labels Match COC?
-Includes Oate/Time/ID/Analysis Matrix:
CVes
S l'
❑No
❑N/A
9.
Headspace in VOA Vials (>S-6mmj?
❑Yes
[-]No
/P
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
❑Yes
❑Yes
❑No
[-]NO
/A
�/A
11.
COMMENTS/SAMPLE DISCREPANCY
Lot 10 of split containers:
CLIENT NOTIFICATION/RESOLUTION
Field Data Required? ❑Yes ONO
Person contacted: Date/Time:
Project Manager SCURF Review: Date:
2l7
Project Manager SRF Review: Date: 52
Page 50 of 52

�'aceAnalytjcal
Document Name:
Sample Condition Upon Recelpt(SCUR)
Document Revised: February 7, 2018
Page 1 of 2
Document No.:
Issuing Authority:
'
F-CAR-CS-033-Rev,06
Pace Carolinas Quality Office
*Check mark top half of box If pH and/or dechlorination is
verified and within the acceptance range for preservation
samples.
Excepttons: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) OCC, LLHg
"*Bottom half of box is to list number of bottle
Project,' W4# : 9246384!)
PM: PTE Due Date: 02/12/20
CLIENT: 92-ECS RRL
a
.vn
v
a
7
v
N
rl
a
m
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vvi
-
c
7
0
N
a
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7
mo
VS
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9
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lz
\NNNI
PH Adjustment Log for Preserved Samples
Sample to
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
lot d
Note: Whenever there is a discrepancy affect}ng North Carolina compliance samples, a copy of this torn win nesent io the North Caronna uenNR Cemncatiun vrnce ti.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 51 of 52

-`
S
b
m 71
w m
D
CJ
<o
m
-4
m
to
A
w
1V
ITEM 4
�
N
y
N
J
LA
n
z
US
w
05
TJ1'
S
1
1
1
Cn O
4
w N
o
�.
n
N R
ar
m
M
m
E,
a
C
m
m
d
m
e
n
p
MATRIX cony= [see Yard codes to Il
O
�n
C1i,
SAMPLETYPE IG=GRAB C=COMP)
w
1
a
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n
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CP
3
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n
{K
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z
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Z
��
o
m
m
a
m
m
o
0
0
m
o
v
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_
y
m
m
SAMPLE TEMP AT COLLECTION
b
73
G
Q
XI
m
v
OF CONTAINERS
b
m
b D
m a
0
C
D
--�
a
m
5
m
v
m
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i
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7i
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m
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.-�
H2SO4
R
2
m
Z
HNO3
3
M
HCi
N
w
m
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w
NaOH
�
K
K
X
X
?C
Na2S203
dA
Methanol
c
�
3
Other
a
�
t
Analyses lest
YIN
�G
7C
X
><
X
VOC by e260
Z
Q
r
i'G
x
i s
x
X
SVOC by 6270
Z
(�
1
x
x
�(
x
RCRAa by 6010l7471
tlla
J�
4r
VOC by 6260
Q
C
SVOC by a270
a
Hex Chrom by 7199
Z m
5
a
Trip BLANK
m
yr
a
a
�+
rn
S
TEMP in C
m
,
Residual Chlorine (YIN)
}
z
u
Received on
Ice
s
4
h
�y
c
7
ostust
Custody
y
Sealed
Cooler
c
a
1
10
m
Samples
ples
Intact
{Y/N)
m 77
[ fD
7 C
0
3 v
WO
a C?
m Q
Q
m :3
m "*
Q
v
n
n
m
Page 52 of 52

APPENDIX F
GROUNDWATER SAMPLING FIELD NOTES

1
ECS Southeast, LLP
9001 Glenwood Avenue
Raleigh, North Carolina 27617
MONITORING WELLSAMPLING
NG WORKSHEET
MONITORING WELL ID: ECS PROJECT No. j-
PROJECT NAME: �ouc S f.,.n DATE: 2-5-2020
WELL DEPTH: 36 FT. SCREEN INTERVALIC--36- FT. WELLDIAMETER:t inch
CASING MATERIAL & DIAMETER:.2" eVC SAMPLING METHOD: r
SAMPLING DEVICE: Bat/er TUBING TYPE:
MEASURING POINT: TOC DEPTH TO GROUNDWATER: 2-7.77 ft btoc 227.
SAMPLING PERSONNEL: COLBY JONES VOLUME OF WATER IN WELL: Gals
STEEL GUARD PIPE AROUND CASING:
❑ YES
�4 NO
LOCKING CAP:
❑ YES
ig NO
PROTECTIVE POST/ABUTMENT:
❑ YES
® NO
NONPOTABLE LABLE:
❑ YES
K NO
ID PLATE:
❑ YES
9 NO
WELL INTEGRITY SATISFACTORY:
�4 YES
❑ NO
WELL YIELD:
❑ HIGH
❑ MODERATE
❑ LOW
COMMENTS. -
TIME
(MILITARY)
TEMP ('C)
SP. COND.
(MS/CM)
D.O.
(mg/L)
PH
(S.U.)
O.R.P.
(Mv)
TURBIDITY
VISUAL'
Comnr tints (Odor, Volume Purged, etc)
a
0 1.1
-3 0
11.05
(.07
_
N
6p
016
i.
'7. r)
L
0, to
MIS
/
20.0
0 571
5-, C)
S" N4
_7.
26-67
67f
1 3
111
11, Y
L
NOTES
Three Consecutive Reading Stabilization:
pH: + 0.1 Conductivity: ± 3% ORP: + 10 mV DO: + 10%
Calculations: (1" well = 0.0421 gal/ft.) (2" well = .1632 gal/ft) (4"well = .6328 gal/ft)
* Turbidty visual determination: 1 clear 2 slighly cloud 3 cloud 4 very cloud
2�5

Imw- - J
ECS Southeast, LLP
9001 Glenwood Avenue
Raleigh, North Carolina 27617
MONITORING WELL SAMPLINGWORKSHEET
MONITORING WELL ID: ECS PROJECT No. ry/-
PROJECT NAME: 5eA6,.; :o„ DATE: 2-5 2.o2a
WELL DEPTH: V19 FT. SCREEN INTERVAL: iq0-416 FT. WELL DIAMETER: Z inch
CASING MATERIAL & DIAMETER: 2" FVC SAMPLING METHOD: go, )er
SAMPLING DEVICE: $.: ki TUBING TYPE:
MEASURING POINT: TOC DEPTH TO GROUNDWATER: ft btoc
SAMPLING PERSONNEL: COLBY JONES VOLUME OF WATER IN WELL: /-7z Gals
STEEL GUARD PIPE AROUND CASING:
❑ YES
NO
LOCKING CAP:
❑ YES
NO
PROTECTIVE POST/ABUTMENT:
❑ YES
NO
NONPOTABLE LABLE:
❑ YES
NO
ID PLATE:
❑ YES
NO
WELL INTEGRITY SATISFACTORY:
x YES
❑ NO
WELL YIELD:
❑ HIGH
❑ MODERATE
❑ LOW
COMMENTS:
TIME
(MILITARY)
TEMP (`C)
SP. COND.
(mS/cm)
D.O.
(mg/L)
PH
(S.U.)
O.R.P.
(Mv)
TURBIDITY
VISUAL"
Comments (Odor, Volume Purged, etc)
02
ZO Ld2
12. Ko
s"
ti s-
7
4o.gy
0,39!�
Y,
Q
I
2d,641
O
G, 1
c&.
-`
S/'7
to, 4, Y
a 391
Z3
NOTES
Three Consecutive Reading Stabilization:
pH: + 0.1 Conductivity: ± 3% ORP: + 10 mV DO: + 10%
Calculations: (1" well = 0.0421 gal/ft.) (2" well = .1632 gal/ft) (4"well = .6328 gal/ft)
* Turbidty visual determination: 1 clear 2 slighly cloud 3 cloud 4 very cloudy

-
ECS Southeast, LLP
9001 Glenwood Avenue
Raleigh, North Carolina 27617
MONITORING WELL SAMPLING WORKSHEET
MONITORING WELL ID: W-3 ECS PROJECT No. SI-
PROJECT NAME: 60Arol DATE: - -ZOZ
WELL DEPTH: FT. SCREEN INTERVAL - ,'r- FT. WELL DIAMETER: inch
CASING MATERIAL & DIAMETER: Q" FV6 SAMPLING METHOD: ,;Ir✓
SAMPLING DEVICE: s !tr TUBING TYPE:
MEASURING POINT: TOC DEPTH TO GROUNDWATER: ,23, ft btoc
SAMPLING PERSONNEL: COLBY JONES VOLUME OF WATER IN WELL: Gals
STEEL GUARD PIPE AROUND CASING:
❑ YES
NO
LOCKING CAP:
❑ YES
NO
PROTECTIVE POST/ABUTMENT:
❑ YES
NO
NONPOTABLE LABLE:
❑ YES
NO
ID PLATE:
❑ YES
NO
WELL INTEGRITY SATISFACTORY:
YES
❑ NO
WELL YIELD:
❑ HIGH
❑ MODERATE
❑ LOW
COMMENTS:
TIME
(MILITARY)
TEMP ('C)
SP. COND.
(mS/cm)
D.O.
(mg/L)
PH
(S.U.)
O.R.P.
(Mv)
TURBIDITY
VISUAL`
Comments (Odor, Volume Purged, etc)
1�15
21,33
0.111
-1
5.tf
00
I I'VI
0,10
1 S,fl
-i3,5-
NOTES
Three Consecutive Reading Stabilization:
pH: + 0.1 Conductivity: ± 3% ORP: + 10 mV DO: + 10%
Calculations: (1" well = 0.0421 gal/ft.) (2" well = .1632 gal/ft) (4"well = .6328 gal/ft)
* Turbidty visual determination: 1 clear 2 slighly cloud 3 cloud 4 very cloud

®.
ECS Southeast, LLP
9001 Glenwood Avenue
Raleigh, North Carolina 27617
MONITORING WELL SAMPLING WOR KSHEET
MONITORING WELL ID: ECS PROJECT No.yf4 (-
PROJECT NAME: DATE.2-S-jA2,D
WELL DEPTH: 2R FT. SCREEN INTERVAL: - FT. WELL DIAMETER: X inch
CASING MATERIAL & DIAMETER: 2" jOkIC, SAMPLING METHO—DTje,
SAMPLING DEVICE: &;le - TUBING TYPE:
MEASURING POINT: TOC DEPTH TO GROUNDWATER: /7.20 ft btoc
SAMPLING PERSONNEL: COLBY JONES VOLUME OF WATER IN WELL: l,'j Gals
STEEL GUARD PIPE AROUND CASING:
❑ YES
NO
LOCKING CAP:
❑ YES
NO
PROTECTIVE POST/ABUTMENT:
❑ YES
NO
NONPOTABLE LABLE:
❑ YES
NO
ID PLATE:
❑ YES
NO
WELL INTEGRITY SATISFACTORY:
%I YES
❑ NO
WELL YIELD:
❑ HIGH
❑ MODERATE
❑ LOW
COMMENTS:
TIME
(MILITARY)(umhos/cW)(mg/L)
TEMP (*C)
SP. COND.
(mS/cm)
D.O.
PH
(S.U.)
O.R.P.
(Mv)
TURBIDITY
VISUAL'
Comments (Odor, Volume Purged, etc)
f ti S
o, 7
o.
1 .02
1-41
/5-51
1 o I AllS3Y.11
4 r
q, 3
0
HZ
•2
yq
2 . N
.!y
Z
W- U
NOTES
Three Consecutive Reading Stabitization:
pH: + 0.1 Conductivity: ± 3% ORP: + 10 mV DO: + 10%
Calculations: (1" well = 0.0421 gal/ft.) (2" well = .1632 gal/ft) (4"well = .6328 gal/ft)
* Turbidty visual determination: 1 clear 2 slighly cloud 3 cloud 4 very cloud

FIELD LOG SHEET
Project Name: zeM)"00 d SST -4,,-
Location: )ea&! 4, n!C
Tempurature: r0'f -loon
Page: 1 of
Date: 2-3-7-020
Field Staff: —COL-ay ,1eN6S
Subcontractor: Qyan'y-y-
Weather: $D'-"]y''F -�vnnu Photographs&N):
Field Notes
Time
' wzl ( deq4
'Y )' • .fc ree, t,4e val I Nv'
�
Ql✓�
' s�o// ter., � tce� ,� qr¢4 Sun�lo
• 3 02
f41-4 132 z
AK -
13ro
4- C-
!�

FIELD LOG SHEET
Page: 1 of
Project Name: ��6ogr4 kx+ton 14?y1-9 Date: 2_14-2Q2 0
Location: IO,IC 0.) . WAkQ P
Tempurature:
Weather: �n�°�_7D'� Dyg{Gp-;�
Field Staff: &14Y JoN0J-
Subcontractor: Q (J,,, ftX
Photographs ' N):
Field Notes
Time
}�
V 7lJV
�e Cn c/
Oro
1 /G DV
! tk 1-/v 0 0 M
3 25 OH I-,,, 4 x1 = - 30
T 2 : Z`7 UFS F;"al
• �3 : S 1Z
)-Z - @ I100
23-Zq0- ca AZ
-1M
� 0101T4-1(
fX110