3901_Granville_Oxford_MSWLF_Unit2_GW_FID1321757_20190529

I pENR USE ONLY []Paper Report ❑Electronic Data - Email CD (data loaded: Yes / No Doc/Event #.
NC DENR Environmental Monitoring
Division of Waste Management - Solid Waste Reporting Form
Notice: This form and any information attached to it are "Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6).
Instructions:
Prepare one form for each individually monitored unit.
Please type or print legibly.
Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards. The notification
must include a preliminary analysis of the cause and significance of each value. (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
Joyce Engineering, Inc.
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: G Van Ness Burbach, Ph.D., P.G. Phone: [phone]
E-mail: [e-mail]
NC Landfill Rule: Actual sampling dates (e.g,
Facility name: Facility Address: Facility Permit # (.0500 or .1600) October 20-24, 2006)
6584 Landfill Rd. 3901
Oxford Landfill Unit 2 Oxford, NC 27565 MSWLF-2012 .1600 February 5 6, 2019
Environmental Status: (Check all that apply)
Initial/Background Monitoring 0 Detection Monitoring ❑ Assessment Monitoring Corrective Action
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells ❑
Groundwater monitoring data from private water supply wells
Leachate monitoring data El
water monitoring data
Methane gas monitoring data
Corrective action data (specify)
Other(specify)
Notification attached?
eX No. No groundwater or surface water standards were exceeded.
Yes, a notification of values exceeding a groundwater or surface water standard is attached. It includes a list of groundwater and surface water
monitoring points, dates, analytical values, NC 2L groundwater standard, NC 2B surface water standard or NC Solid Waste GWPS and
preliminary analysis of the cause and significance of any concentration.
Yes, a notification of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample
values and explosive methane gas limits.
Certification
To the best of my knowledge, the information reported and statements made on this data submittal and attachments are true and correct.
Furthermore, I have attached complete notification of any sampling values meeting or exceeding groundwater standards or explosive gas
levels, and a preliminary analysis of the cause and significance of concentrations exceeding groundwater standards. I am aware that there
are significant penalties for making any false statement, representation, or certification including the possibility of a fine and imprisonment.
G. Van Ness Burbach, Ph.D., PG Technical Consultant [phone]
e (Print) Title
Signature Date
2211 W. Meadowview Rd., Ste. 101 Greensboro, NC 27407
Facility Representative Address
C-0782
NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 6/2009
(Area Code) Telephone Number
Affix NC Licensed/ Professional Geologist Seal

Prepared For:
Granville County
Solid Waste Department
P.O. Box go6
Oxford, North Carolina 27565
Submitted by:
LaBella Associates
2211 West Meadowview Rd.
Suite 101
Greensboro, NC 27407
[phone]
NC License No. C-0782
LaBeRa
`J Powered by partnership.
FEBRUARY 2019 SEMIANNUAL WATER QUALITY
MONITORING REPORT
OXFORD UNIT 2 LANDFILL
Permit NO. 3901 MSWLF 2012
MAY 2019
PROJECT NO. 2182022.01.06

February 2019 Semiannual Water Quality Monitoring Report
Oxford Unit 2 Landfill
Granville County, North Carolina
TABLE OF CONTENTS
ACRONYMS............................................................................................................................................1
1.0
INTRODUCTION..............................................................................................................................
3
1.1 Site Background..........................................................................................................3
1.2 Site Conceptual Model................................................................................................3
1.2.1 Site Geology.............................................................................................................
3
1.2.2 Site Hydrogeology....................................................................................................4
2.0
FACILITY MONITORING PROGRAM.................................................................................................
5
2.1 Regulatory Status........................................................................................................5
2.2 Monitoring Network....................................................................................................5
2.3 Groundwater Monitoring Program.............................................................................6
2.4 Surface Water Monitoring Program...........................................................................
6
3.0
FEBRUARY 2019 SEMIANNUAL SAMPLING EVENT.......................................................................
7
3.1 Field Work....................................................................................................................7
3.2 Laboratory Analysis and Quality Control....................................................................
7
4.0
DATA ANALYSIS AND STATISTICAL RESULTS.................................................................................8
4.1 Analytical Results Groundwater.................................................................................8
4.1.1 Inorganic Analyses...................................................................................................8
4.1.2 Organic Analyses......................................................................................................9
4.1.3 Analytical Results for Surface Water......................................................................9
4.1.4 Statistical Methods..................................................................................................9
4.1.4.1Statistical Methods............................................................................................................9
4.1.4.2 Results of Statistical Analyses.........................................................................................
9
5.0
CONCLUSION...............................................................................................................................10
6.0
REFERENCES...............................................................................................................................10
February 2019 Semiannual Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012 May 2019
i

February 2019 Semiannual Water Quality Monitoring Report
Oxford Unit 2 Landfill
Granville County, North Carolina
Tables
Table 1 February 2019 Groundwater Elevations
Table 2 February 2019 Estimated Hydraulic Gradients and Velocities
Table 3 February 2019 Field Parameters
Table 4 February 2019 Detections
Figure
Figure 1 Site Location Map (USGS Topographic Map)
Drawing
Drawing 1 Groundwater Potentiometric Surface Map
Appendices
Appendix 1 Well Construction Details
Appendix 2 Laboratory Analytical Reports and Field Data Logs
Appendix 3 Historical Data Tables
Table A3-1
Historical Groundwater Elevations
Table A3-2
Historical Groundwater Constituents
Table A3-3
Historical Surface Water Constituents
Table A3-4
Historical Groundwater Field Parameters
Table A3-5
Historical Surface Water Field Parameters
February 2019 Semiannual Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012 May 2019
ii

ACRONYMS
ACM Assessment of Corrective Measures (report)
AOC Area of Concern
ASD Alternate Source Demonstration (report)
C&D Construction and Demolition Waste
CAP Corrective Action Plan (report)
CAER Corrective Action Evaluation Report (report)
CPVC Chlorinated Poly Vinyl Chloride
CO2 Carbon Dioxide
COC Contaminant of Concern
DCA Dichloroethane
DCE Dichloroethylene
DENR See NCDEQ
DEQ See NCDENR
DH Dissolved Hydrogen
DL Detection Limit (for laboratory data)
DO Dissolved Oxygen
EPA United States Environmental Protection Agency
Fee+ Ferrous Iron
GEU Gas Extraction Unit
GPS Groundwater Protection Standards per NCSWMR rule .1634.g.5.
GWPS Groundwater Protection Standards set by the NCDEQ-SWS for constituents with no
NC2L standard.
HASP Site -specific Health and Safety Plan
HDPE High -density Polyethylene
JE Joyce Engineering
JOYCE Joyce Engineering
LFG Landfill Gas
LEL Lower Explosive Limit
MNA Monitored Natural Attenuation
MSW Municipal Solid Waste
MW Monitoring Well
February 2019 Semiannual Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012 May 2019
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NC 2B North Carolina Surface Water Standards found in 15A NCAC 2B.0101
NC 2L North Carolina Groundwater Standards found in 15A NCAC 2L.0202
NCAC North Carolina Administrative Code
NCDENR North Carolina Department of Environment and Natural Resources
(now NCDEQ)
NCDEQ North Carolina Department of Environmental Quality
(formerly NCDENR)
NCSWMR North Carolina Solid Waste Management Regulations (15A NCAC 13B.1600)
ND Not Detected (for laboratory data)
NES Nature and Extent Study (report)
0&M Operations and Maintenance
ORP Oxidation -Reduction Potential
OSHA Occupational Health and Safety Association
PCE Perch loroethylene (aka - tetrachloroethylene)
PVC Poly Vinyl Chloride
QL Quantitation Limit (for laboratory data)
QRA Quantitative Risk Assessment (report)
RL Reporting Limit (for laboratory data)
SC Specific Conductance
SSI Statistically Significant Increase (over background concentration)
SWQS Surface Water Quality Standards
SWS NCDEQ (or NCDENR) Division of Waste Management, Solid Waste Section
SWSL North Carolina Solid Waste Section Reporting Limits (for laboratory data)
TCE Trichloroethylene
TDS Total Dissolved Solids
TOC Total Organic Carbon
TSS Total Suspended Solids
VC Vinyl Chloride
VFA Volatile Fatty Acid
VOC Volatile Organic Compound
WQMP Water Quality Monitoring Plan (report)
February 2019 Semiannual Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012 May 2019
2

1.0 INTRODUCTION
On behalf of Granville County, LaBella Associate PC, (LaBella, formerly Joyce Engineering Inc.) has
prepared this Water Quality Monitoring Report for the Oxford Unit 2 Municipal Solid Waste Landfill,
Solid Waste Permit Number 3901-MSWLF-2012 (facility), in accordance with the North Carolina Solid
Waste Management Rules (NCSWMR) 15A NCAC 13B.1632.
1.1 Site Background
The Oxford Landfill is located at 6584 Landfill Road, Oxford, Granville County, North Carolina, near
the town of Kinton Fork (Figure 1). The facility is owned and operated by Granville County under
Permit Number 3901-MSWLF-2012, issued by the North Carolina Department of Environmental
Quality (NCDEQ) Solid Waste Section (SWS). The Oxford Landfill consists of two separate waste
disposal units. Unit 1 is a former unlined municipal solid waste (MSW) landfill originally permitted for
disposal of domestic, institutional, industrial, agricultural, and demolition wastes, with a C&D landfill
on top. Unit 2 is a Subtitle-D MSW landfill. Granville County received the Unit 2 Permit to Operate
from the NCDEQ on February 19, 2013. The County began placing waste in Unit 2 on May 1, 2013.
This report presents the results of the sampling conducted in Unit 2.
1.2 Site Conceptual Model
1.2.1 Site Geolojv
The Oxford Landfill is located in the Carolina Slate Belt of the Piedmont Physiographic Province of
North Carolina. The geologic province is characterized by rolling topography with a thick mantle of
saprolite overlying late -Proterozoic and Paleozoic igneous and metamorphic bedrock. The Carolina
Slate Belt is comprised of 550 to 650 million year old, metamorphosed sedimentary and volcanic
rocks, intruded by granitic rocks.
The Oxford Landfill is underlain by the Flat River Complex, a shallow intrusive complex of granitic
composition, which comprises a large portion of the northern Carolina Slate Belt (Butler, 1991). The
landfill is approximately 18 miles east of the Virgilina Synclinorium, approximately 10 miles west of
the Nutbush Creek Fault Zone, and approximately 4 miles northwest of the Durham Basin (Butler,
1991).
Previous investigations discovered limited exposures of competent, massive, gray to greenish gray
meta -volcanic rock that is moderately fractured. Prominent fractures with near vertical dips and
strike approximately N-20o- E (JOYCE, 2009b). Boring logs indicate that the depth to bedrock at
Oxford Landfill ranges from 3 to 35 feet below ground surface. The overlying saprolite consists of
brownish sandy to clayey silt (JOYCE, 2009b).
February 2019 Semiannual Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012 May 2019
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1.2.2 Site Hydro eology
Groundwater in the Piedmont can occur in substantial volumes where the soil is thick, but
groundwater is typically found in minimal volumes in bedrock, primarily restricted to fractures.
Based on groundwater depth measurement, the water table under the area landfill was encountered
in the unconfined aquifer that is mostly in the transition zone that consists of saprolite and highly
fractured bedrock. This unconfined aquifer is pervasive across the site. The saturated portion of the
uppermost aquifer beneath the landfill is vertically continuous to bedrock, and no confining layers
have been encountered during permitting. There is a high degree of connectivity between the
saprolite and underlying fractured bedrock such that they behave as a single continuous aquifer.
Groundwater elevations in Table 1 show that the depth to water ranged from 3 to 25 feet below
grade in wells MW-7, MW-8, MW-9, MW-10, MW-11, and NES-2S. In general, the water table is near
the saprolite/bedrock interface. Drawing 1 presents a groundwater potentiometric surface map
based on static water level data obtained from both Unit 1 and Unit 2 monitoring wells on February
5-6, 2019. As depicted in Drawing 1, the groundwater flows generally to the north beneath Unit 2.
Depth to groundwater is measured in all compliance monitoring wells at the site prior to each
sampling event. The groundwater elevations calculated relative to the surveyed measuring point (top
of casing) for each monitoring well are summarized in Table 1. The groundwater elevation contours
shown in Drawing 1 are based on data from the February 2019 semiannual sampling event.
Groundwater flow beneath the Unit 2 Landfill is primarily to the north. Horizontal groundwater
gradients were estimated from the February 2019 groundwater levels and are summarized in Table
2. Horizontal gradients (i) across the site ranged from 0.024 to 0.027 with an average of 0.0254.
These values are consistent with previous estimates.
Linear groundwater flow velocities for wells screened in saprolite were computed using the following
modified Darcy equation:
where:
V = Ki/ne ,
V = average linear velocity (feet/year),
K = hydraulic conductivity (feet/day),
i = horizontal hydraulic gradient, and
ne = effective porosity.
Under Unit 2, the water table is mostly below top of bedrock so flow is primarily in fractured bedrock;
therefore, the hydraulic conductivity (K = 4.43 ft/day) was based on the geometric mean of values
from slug tests conducted on bedrock wells at the facility in 2009 and the effective porosity (ne)
value for fractured bedrock was estimated at 15%. Calculations for both Units are presented in
Table 2. Under Unit 1, the water table is mostly above top of bedrock so flow is primarily in saprolite;
therefore, the hydraulic conductivity (K = .0731 ft/day) was based on the geometric mean of values
February 2019 Semiannual Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012 May 2019
4

from slug tests conducted on saprolite wells at the facility in 2009 and the effective porosity (ne)
value was estimated at 31% of the laboratory -determined porosity for soil samples from the facility.
The average estimated linear groundwater flow velocity under Unit 2 is calculated to be
approximately 289 feet per year. The modified Darcy equation for linear flow velocity makes the
simplifying assumptions of a homogeneous and isotropic aquifer.
2.0 FACILITY MONITORING PROGRAM
2.1 Regulatory Status
The Granville County Oxford Unit 2 Landfill groundwater monitoring is completed in accordance with
North Carolina Administrative Code Title 15A - Environmental Quality Chapter 13 Sub -Chapter B -
Solid Waste Management Rule (NCSWMR) § 1633 (Detection Monitoring Program). Statistical
analyses of the laboratory data when required is prepared in accordance with the required
compliance demonstration of the NCSWS Rule .1632(g), (h), and (i).
2.2 Monitoring Network
Six groundwater monitoring wells comprise the compliance monitoring network at the Oxford Unit 2
Landfill. The compliance network includes monitoring wells MW-7 (the current facility background
well), MW-8 (which monitors the leachate tank area), MW-9, MW-10, MW-11, and NES-2S. The
locations of these wells are shown on Drawing 1. The following table summarizes the monitoring
network and required analytical parameters for the two semiannual sampling events:
Groundwater Monitoring Network
Total Depth
Lithology of
Monitoring Well
Date Installed
Classification
(feet)
Screened
Interval
MW-7
7/28/08
Background
34.50
Saprolite
MW-8
5/05/12
Compliance
22.74
Bedrock
MW-9
10/06/08
Compliance
42.46
Bedrock
MW-10
10/02/08
Compliance
33.11
Bedrock
February 2019 Semiannual Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012 May 2019
5

MW-11
10/05/08
Compliance
22.30
Bedrock
NES-2S
5/11/04
Performance
21.5
Saprolite
2.3 Groundwater Monitoring Program
In accordance with the January 2018 Water Quality Monitoring Plan for the facility, during both
semiannual sampling events all monitoring wells are sampled for Appendix I of 40 CFR Part 258,
from here on known as North Carolina Appendix I list of constituents and in accordance with the
NCSWMR's May 29, 2018 Memo, 1,4-Dioxane was added to the list of parameters to be sampled.
MW-7 also serves as the background well for the Unit 1 landfill and NES-2S also serves as a
performance well under the Unit 1 Corrective Action Plan (CAP) for the facility. The monitoring well
usages within the monitoring network and well construction details are presented in Appendix A.
Groundwater Monitoring Program
Monitoring
Well
Date Installed
Classification
Monitoring
Program
1st SA Event
Analyses
2nd SA Event
Analyses
MW-7
7/28/08
Background
Assessment
App.l,
App.l,
MW-8
5/05/12
Compliance
Detection
App.l,
App.l,
MW-9
10/06/08
Compliance
Detection
App.l,
App.l,
MW-10
10/02/08
Compliance
Detection
App.l,
App.l,
MW-11
10/05/08
Compliance
Assessment
App.l,
App.l,
NES-2S
5/11/04
Performance
CAMP
COC, MNA
COC, MNA
2.4 Surface Water Monitoring Program
There are two surface water sampling points associated with Unit 2: SW-3, and SW-4. Sampling
point SW-3 is located upstream of Unit 2, Phase 1 on the perennial creek that runs along the east
February 2019 Semiannual Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012 May 2019
6

side of the new phase. SW-4 is located on the same perennial creek downstream of the new phase,
but before the confluence of the perennial creek and the drainage channel from the west side of Unit
2. The surface water samples are analyzed for the NCSWMR Appendix I list of constituents and 1,4-
Dioxane during both semiannual events.
3.0 FEBRUARY 2019 SEMIANNUAL SAMPLING EVENT
3.1 Field Work
On February 5-6, 2019, LaBella personnel visited Oxford Landfill to purge and sample monitoring
wells MW-7, MW-8, MW-9, MW-10, MW-11 and NES-2S and to collect samples from surface points
SW-3 and SW-4.
Monitoring wells were purged and sampled using either a 12-volt submersible pump or disposable
bailers. Field measurements of temperature, pH, specific conductivity, oxidation-reduction potential
(ORP), dissolved oxygen, and turbidity were recorded in a field log for all monitoring wells and can be
found in Table 3. Prior to sampling, laboratory -supplied containers were prepared with the following
information:
• Monitoring well ID (completed by laboratory or field personnel);
• Date and time of sample collection (completed by field personnel);
• Initials of sampling personnel (completed by field personnel);
• Project name and number (completed by the laboratory or field personnel);
• Chemical preservative (completed by the laboratory or field personnel); and
• Requested chemical analysis (completed by the laboratory or field personnel).
Groundwater samples from each monitoring well were collected within 24 hours of the final purge
volume and were dispensed directly from the pump flow or bailer into the laboratory -provided
containers. Immediately after collection, the samples were placed in a laboratory -provided cooler
and preserved on ice. Field sampling logs are provided in Appendix B.
Surface water samples from SW-3 and SW-4 were collected directly from stream by lowering a clean,
unpreserved sample container into the stream flow and dispensing the water into laboratory -
prepared sample containers. Care was taken to avoid sample -induced turbidity. At the time of
sampling, surface water was also measured for temperature, pH, specific conductivity, and turbidity.
After sample collection, the samples were placed in a laboratory provided cooler and chilled on ice.
Field sampling logs are provided in Appendix B.
3.2 Laboratory Analysis and Quality Control
The groundwater and surface water samples collected during the February 2019 semiannual
sampling event were delivered to Pace Analytical Services Inc. of Huntersville, North Carolina under
chain -of -custody protocol. Groundwater samples from the compliance wells and surface points were
February 2019 Semiannual Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012 May 2019
7

analyzed for NC Appendix I constituents and 1,4-Dioxane. According to the laboratory records, the
water samples were received by the laboratory on February 7, 2019, in good condition, properly
preserved, at proper temperatures, and within analysis hold times.
In addition to samples collected for compliance monitoring at the Oxford Landfill, LaBella personnel
collected a Field Blank as part of the February 2019 semiannual sampling event quality control and
quality assurance (QA/QC) procedure. The Field Blank was analyzed for NC Appendix I and 1,4-
Dioxane and was used as quality control in both Oxford Unit 1 and Unit 2. Also, as part of the QA/QC
procedure, a Trip Blank that was prepared by the laboratory accompanied the volatile sampling
containers to and from the laboratory. The Trip Blank was analyzed to comply with both Oxford Unit
1 and Unit 2 NC Appendix I list of constituents and 1,4-Dioxane list of volatile organic compounds
(VOCs).
Upon receipt of the laboratory data package, LaBella personnel reviewed the following data:
• General typographical errors;
• Correct analyses performed and within method specified hold times;
• Biased data results based on Matrix Spike, Matrix Spike Duplicate, and Laboratory
Control Samples;
• Blank qualified data (B-flags);
• Detections above the North Carolina Administrative Code 15A NCAC 2L.0202 (NC2L)
Groundwater Standards or the SWS Groundwater Water Protection Standards (GWPS), or
15A NCAC 2B (NC 2B) Surface Water Standards; and
• Detections above historical levels.
The complete laboratory analytical reports are included in Appendix B.
4.0 DATA ANALYSIS AND STATISTICAL RESULTS
The final results from the February 2019 groundwater and surface water sampling event were
received on February 21, 2019 from Pace Analytical. All laboratory analytical reports can be found in
Appendix 2.
4.1 Analytical Results Groundwater
4.1.1 Inorganic Analyses
Six inorganic constituents were detected in the February 2019 semiannual sampling event in
groundwater at a quantified concentration above the method reporting limit (MRL). Copper was
detected above the MRL in monitoring wells MW-8 and MW-10, iron and manganese were detected
above the MRL in monitoring well MW-7. Vanadium was detected in monitoring well MW-10 and
nickel was detected in monitoring well MW-11. Barium was detected above the MRL in all monitoring
wells but did not exceed the NC2L.
February 2019 Semiannual Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012 May 2019
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4.1.2 Organic Analyses
No organic constituents were detected at quantified concentrations above the MRL. Table 4
summarizes the quantified detections of constituents for the February 2019 semiannual sampling
event. The laboratory analytical reports, the laboratory quality assurance/quality control information,
and the chains -of -custody, are included in Appendix B. Historical groundwater analytical results are
presented in Appendix C (Table AC-2). Historical groundwater field parameters are summarized in
Appendix C (Table AC-4).
MW-7 is the current upgradient background well for both Unit 1 and Unit 2. Data from MW-7 from
June 2011 to present may be used to determine statistical background concentrations for inorganic
constituents detected at the facility. In addition to data from MW-7, pre -waste background sampling
data from MW-8, MW-9, MW-10, MW-11, and MW-12 collected between June and October 2012 may
also be included as background data for statistical analyses.
4.1.3 Analytical Results for Surface Water
Barium, chromium and vanadium were detected at surface water samples SW-1, SW-2, SW-3, and
SW-4. Surface water analytical results from the site were compared to the 15A-NCAC-2B (NC-213)
surface water standards for Class C waters (aquatic life and secondary recreation). No constituents
were detected above the NC 2B standard for Class C waters. The laboratory analytical reports, the
laboratory quality assurance/quality control information, and the chains -of -custody for SW-3 and SW-
4 are included in Appendix 2. Historical surface water analytical results are presented in Appendix 3
(Table A3-3). Historical surface water field parameters are presented in Appendix 3 (Table A3-5).
4.1.4 Statistical Methods
4.1.4.1 Statistical Methods
The background data for inorganic constituents are evaluated in accordance with the procedures
outlined in North Carolina Administrative Code 15A NCAC 13B.1632 (g) and (h) to determine if the
reported concentration exceeded the facility background concentrations using the Shapiro -Wilk Test,
Parametric Prediction Limits, Parametric Tolerance Intervals, Aitchison's Adjustment, Non -Parametric
Prediction Limits, and Poisson Prediction Limits as appropriate. Background data, tests for
normality, outliers, Aitchison's adjustment, tolerance interval, or prediction limits are used, as
appropriate based on the background data. The statistical test by which downgradient data are
compared to facility background data is based upon the nature of the data and the number of data
values that are less than the laboratory limit of detection. All statistical tests are evaluated at the
0.05 level of significance, 95% confidence level, and are conducted as one -tailed tests.
4.1.4.2 Results of Statistical Analyses
No statistical analyses were conducted as part of this report.
February 2019 Semiannual Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012 May 2019
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5.0 CONCLUSION
Based on analytical results from the February 2019 monitoring event, the Granville County, Oxford
Unit 2 Landfill will remain in the Detection Monitoring program as outlined in Title 15A NCAC
1313.1633. The next semiannual sampling event is tentatively scheduled for August 2019.
6.0 REFERENCES
The references cited herein were used to prepare this document and may or may not be cited in the
text of this report.
Butler, J. Robert, and Secor, Jr., Donald T., 1991, The Central Piedmont, in Horton, J. W., Jr., and
Zullo, V. A., eds., The Geology of the Carolinas: The University of Tennessee Press, p. 59-
78.
JOYCE, 2009a. Corrective Action Plan, Granville County Oxford Landfill. March 2009.
JOYCE, 2009b. Hydrogeologic Reports, Granville County Oxford Landfill. October 2009.
JOYCE, 2010a. Request for Background Well Replacement, Granville County Oxford Landfill, Permit
# 39-01. October 25, 2010.
JOYCE, 2010b. Corrective Action Evaluation Report and Alternate Source Demonstrations,Granville
County Oxford C&D Over MSW Landfill, Permit # 39-01. November 29, 2010.
JOYCE, 2013. Groundwater Background Monitoring Report Unit 2, Phase 1 MSWLF Expansion.
January 4, 2013
North Carolina Department of Environment, Health, and Natural Resources, 1997. North Carolina
Solid Waste Management Rules. 15 NCAC 13B.1600. January 1, 1997, with updates
through April 2011.
North Carolina Geological Survey, 1985, Geologic map of North Carolina: North Carolina Department
of Natural Resources and Community Development, scale 1:500000.
USEAP, 1992. Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities, Addendum to
Interim Final Guidance. July 1992.
Woodward -Clyde Consultants, 1994. Transition Plan, Oxford Landfill Granville County, North
Carolina. April 1994.
February 2019 Semiannual Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012 May 2019
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TABLES
Table 1 February 2019 Groundwater Elevations
Table 2 February 2019 Estimated Hydraulic Gradients and Velocities
Table 3 February 2019 Field Parameters
Table 4 February 2019 Detections

TABLE 1: February 2019 Groundwater Elevations
LOCATION
TOC ELEVATION (ftmsl)
DEPTH TO GROUNDWATER (ft)
WELL DEPTH (ft)
GROUNDWATER ELEVATION
(ftmsl)
MW-7
534.24
18.5
37.32
515.74
MW-8
503.31
3.30
28.00
500.01
MW-9
487.51
6.79
43.00
480.72
MW-10
484.92
8.29
32.90
476.63
MW-11
478.72
4.69
22.90
474.03
N ES-2S
477.20
5.02
24.20
472.18
Notes ftmsl = feet mean sea level
Granville County - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 39-01 MSWLF-2012

TABLE 2: February 2019 Estimated Hydraulic Gradients and Velocities
Date of Water Table Measurements:
February 6, 2019
FLOW LINE
SEGMENT
SEGMENT
LENGTH (feet)
FLOW
DIRECTION
SEGMENT
BEGIN & END
GW ELEVATION
(feet-AMSL)
HORIZ.
GRADIENT
i
HYDRAULIC
CONDUCTIVITY
K
(ft/day)
EFFECTIVE
POROSITY
n e
LINEAR
VELOCITY
V
(ft/year)
505 505
1040
NE
0.0240
7.31E-02
0.31
2.07
480
1
510 510
1306
NNW
0.0268
4.43E+00
0.15
289
2
Average
0.0254
Average
145
Notes:
Linear flow velocity: V = Kiln e (modified Darcy equation).
Hydraulic conductivity (K) is based on the arithmetic mean of values from slug tests conducted at the facility.
Effective porosity (n e ) value is estimated at 31% of the laboratory -determined porosity for soil samples from the facility.
Refer to Drawing 1 for flow line segments.
Granville County - Oxford Landfill, Unit 2 La Bella Associates
Permit No. 39-01 MSWLF-2012

TABLE 3: February 2019 Field Parameters
WELL ID
PARAMETER
RESULT
UNITS
COLLECT DATE
3901-MW7
pH
6.32
S.0
2/6/2019
3901-MW7
Temperature
15.9
°C
2/6/2019
3901-MW7
Conductivity
305.1
PS/cm
2/6/2019
3901-MW7
Turbidity
6.57
NTU
2/6/2019
3901-MW7
Static Water Level
18.50
ft
2/6/2019
3901-MW7
Well Depth
37.32
ft
2/6/2019
3901-MW8
pH
8.16
S.0
2/5/2019
3901-MW8
Temperature
17.0
°C
2/5/2019
3901-MW8
Conductivity
226.3
PS/cm
2/5/2019
3901-MW8
Turbidity
5.96
ntu
2/5/2019
3901-MW8
Static Water Level
3.30
ft
2/5/2019
3901-MW8
Well Depth
28.00
ft
2/5/2019
3901-MW9
pH
7.24
S.0
2/5/2019
3901-MW9
Temperature
15.2
°C
2/5/2019
3901-MW9
Conductivity
282.7
PS/cm
2/5/2019
3901-MW9
Turbidity
3.49
NTU
2/5/2019
3901-MW9
Static Water Level
6.79
ft
2/5/2019
3901-MW9
Well Depth
43.00
ft
2/5/2019
3901-MW10
pH
6.73
S.0
2/6/2019
3901-MW10
Temperature
13.3
°C
2/6/2019
3901-MW10
Conductivity
161.6
PS/cm
2/6/2019
3901-MW10
Turbidity
20.20
NTU
2/6/2019
3901-MW10
Static Water Level
8.29
ft
2/6/2019
3901-MW10
Well Depth
31.50
ft
2/6/2019
3901-MW11
pH
6.04
S.0
2/5/2019
3901-MW11
Temperature
15.1
°C
2/5/2019
3901-MW11
Conductivity
127.5
PS/cm
2/5/2019
3901-MW11
Turbidity
16.90
NTU
2/5/2019
3901-MW11
Static Water Level
4.69
ft
2/5/2019
3901-MW11
Well Depth
22.90
ft
2/5/2019
3901-NES2D
pH
8.06
S.0
2/6/2019
3901-NES2D
Temperature
17.4
°C
2/6/2019
3901-NES2D
Conductivity
347.8
PS/cm
2/6/2019
3901-NES2D
Turbidity
0.99
NTU
2/6/2019
3901-NES2D
Static Water Level
1.45
ft
2/6/2019
3901-NES2D
Well Depth
69.21
ft
2/6/2019
3901-NES2S
pH
6.18
S.0
2/6/2019
3901-NES2S
Temperature
18.8
°C
2/6/2019
3901-NES2S
Conductivity
133.1
PS/cm
2/6/2019
3901-NES2S
Turbidity
3.05
NTU
2/6/2019
3901-NES2S
Static Water Level
5.02
ft
2/6/2019
3901-NES2S
Well Depth
24.20
ft
2/6/2019
Granville County- Oxford Unit 2 Landfill LaBella Associates
Permit No. 3901 MSWLF-2012

TABLE 3: February 2019 Field Parameters
WELL ID
PARAMETER
RESULT
UNITS
COLLECT DATE
3901-SW1
pH
8.73
S.0
2/5/2019
3901-SW1
Temperature
13.8
°C
2/5/2019
3901-SW1
Conductivity
112.4
CIS/cm
2/5/2019
3901-SW1
Turbidity
54.80
NTU
2/5/2019
3901-SW2
pH
7.78
S.0
2/5/2019
3901-SW2
Temperature
13.2
°C
2/5/2019
3901-SW2
Conductivity
144.8
CIS/cm
2/5/2019
3901-SW2
Turbidity
47.10
NTU
2/5/2019
3901-SW3
pH
7.61
S.0
2/5/2019
3901-SW3
Temperature
13.7
°C
2/5/2019
3901-SW3
Conductivity
43.8
CIS/cm
2/5/2019
3901-SW3
Turbidity
16.70
NTU
2/5/2019
3901-SW4
pH
7.44
S.0
2/5/2019
3901-SW4
Temperature
11.7
°C
2/5/2019
3901-SW4
Conductivity
52.1
PS/cm
2/5/2019
3901-SW4
Turbidity
27.50
NTU
2/5/2019
Notes: mg/I = milligrams per liter.
°C= degrees Centigrade.
S.U.= Standard Units.
ft = feet.
pg/I = micrograms per liter.
pS/cm = microSemens per centimeter.
NTU = Nephelometric Turbidity Units.
Granville County- Oxford Unit 2 Landfill
Permit No. 3901 MSWLF-2012
LaBella Associates

TABLE 4: February 2019 Detections
SAMPLE ID
PARAMETER
RESULT
UNITS
MDL
MRL
NC2L/ NC213
DATE
3901-MW7
Barium
4.0 J
ug/L
2.5
5
700
2/5/2019
3901-MW7
Iron
183
ug/L
25
50
300
2/5/2019
3901-MW7
Manganese
5.5
ug/L
2.5
5
50
2/5/2019
3901-MW8
Barium
39.8
ug/L
2.5
5
700
2/5/2019
3901-MW8
Copper
11
ug/L
2.5
5
1000
2/5/2019
3901-MW9
Barium
78
ug/L
2.5
5
700
2/5/2019
3901-MW10
Barium
59.4
ug/L
2.5
5
700
2/5/2019
3901-MW10
Copper
3.0 J
ug/L
2.5
5
1000
2/5/2019
3901-MW10
Vanadium
2.9 J
ug/L
2.5
5
0.3
2/5/2019
3901-MW11
Barium
27.7
ug/L
2.5
5
700
2/5/2019
3901-MW11
Nickel
2.7 J
ug/L
2.5
5
10
2/5/2019
3901-NES2S
Barium
19.6
ug/L
2.5
5
700
2/5/2019
3901-SW1
Barium
47.6
ug/L
2.5
5
NE
2/5/2019
3901-SW1
Chromium
3.0 J
ug/L
2.5
5
34.13
2/5/2019
3901-SW1
Hardness, Total(SM 2340B)
38800
ug/L
662
662
NE
2/5/2019
3901-SW1
Vanadium
6.5
ug/L
2.5
5
NE
2/5/2019
3901-SW2
1,4-Dioxane (p-Dioxane)
5.9
ug/L
1.9
2
80
2/5/2019
3901-SW2
Barium
30.7
ug/L
2.5
5
NE
2/5/2019
3901-SW2
Hardness, Total(SM 2340B)
55700
ug/L
662
662
NE
2/5/2019
3901-SW2
Vanadium
4.9 J
ug/L
2.5
5
NE
2/5/2019
3901-SW3
Barium
22.9
ug/L
2.5
5
NE
2/5/2019
3901-SW3
Hardness, Total(SM 2340B)
13800
ug/L
662
662
NE
2/5/2019
3901-SW4
Barium
23.1
ug/L
2.5
5
NE
2/5/2019
3901-SW4
Hardness, Total(SM 2340B)
17400
ug/L
662
662
NE
2/5/2019
Notes: pg/I = micorgrams per liter
MDL = Method detection limit
MRL = Method reporting limit
NC21- = Groundwater Standard from 15A NCAC 2L.0202
NC2B = Surface Water Standard from 15A NCAC 2B
NE= Not Established
NC DEQ SW classification: Class C (aquatic life, secondary recreation, fresh water)
Granville County - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 3901 MSWLF-2012

FIGURE
Figure 1 Site Location Map (USGS Topographic Map)

• _..N6y9Yg0k.
P
a
T2
9
NUADRANGLES
TEU.S. .S. 5 MI T TOPO RAPHIC ti'� �`��FOR SATTERWHITE, STOVALL,�a
�BEREA AND OXFORD, NORTH CAROLINA. ; S�
OXFORD LANDFILL Vr� DESIGNED RWH PROJECT NO.
GRANVILLE COUNTY, NORTH CAROLINA AJLI i `L DRACHECKED ce SCALE 660
EM31"EERIIV1:3 APPROVED GVB
SITE LOCATION MAP DATE 10/15/15 1" = 2000' DRAWING NO.
2211 W. MEADOWVIEW ROAD
GREENSBORO, NC 27407 0 2018 Joyce Engineering, Inc. 1
PHONE: [phone] All dgh. reserved. NC CORP LIC: C-0782
L\GranAI.\dwg\0zfa d\, 2014 site Location Mw.dwg

DRAWING
Drawing 1 Groundwater Potentiometric Surface Map

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\ \ ( \ \ / 1 (( /( 4gn �_��_ \
\ 1 \ \ I \ I ) 1 I I I I I `\ \\ �490
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MW-12 / NS / EXISTING 10' TOPOGRAPHIC CONTOUR
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uo
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488.03
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132 1,306 LF
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1. TOPOGRAPHIC CONTOUR INTERVAL = 2 FEET
PROJECT NO.
2. GROUNDWATER CONTOUR INTERVAL = 10 FEET
2180175
3. GROUNDWATER CONTOURS BASED ON LINEAR
INTERPOLATION BETWEEN AND EXTRAPOLATION
SCALE
FROM KNOWN DATA, TOPOGRAPHIC CONTOURS,
/
AND KNOWN FIELD CONDITIONS. THEREFORE,
GROUNDWATER CONTOURS MAY NOT REFLECT
AS SHOWN
ACTUAL GROUNDWATER CONDITIONS.
4. STATIC WATER LEVELS MEASURED ON 02/5/19.
DRAWING NO.
200
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APPENDICES
Appendix 1 Well Construction Details
Appendix 2 Laboratory Analytical Reports and Field Data Logs
Appendix 3 Historical Data Tables

Appendix 1
Well Construction Details

TABLE Al-01: Well Construction Details
AR
TD
TOC
GS Elev.
TOC Elev.
TD (Well)
Top Screen
Top Screen
Bottom Screen
Bottom Screen
DTW
Well ID
Date Installed
Northing
Eastin g
(Bedrock)
(Boring)
Stick-up
Screened Lithology
Comments
No
(Ft-AMSL)
(Ft-AMSL)
(Ft-BGS)
(Ft-BGS)
(Ft-BTOC)
(Ft-AGS)
(Ft-BGS)
(Ft-BTOC)
(Ft-BGS)
(Ft-BTOC)
(Ft-BTOC)
MW-7
Background Well
07/28/08
953292.1160
2112043.4480
531.24
534.24
34.50
34.50
37.50
3.00
19.50
22.50
34.50
37.50
Saprolite
23.91
(former P-2)
Units 1 & 2
05/05/12
MW 8
953360.2000
2111527.6910
500.57
503.31
1.00
25.00
20.00
2.74
10.00
12.74
20.00
22.74
Bedrock
Artesian
Unit 2 Compliance
07/18/12
MW-9
10/06/08
954799.7410
2112842.3890
485.05
487.51
1.50
40.00
43.00
2.46
20.00
22.46
40.00
42.46
Bedrock
8.30
Unit 2 Compliance
(former P-9)
MW-10
10/02/08
955136.0000
2112571.1750
481.81
484.92
6.00
30.00
32.90
3.11
15.00
18.11
30.00
33.11
Bedrock
8.15
Unit 2 Compliance
(former P-10)
MW-11
10/05/08
954795.8510
2111957.0410
476.43
478.72
6.00
20.00
22.90
2.30
5.00
7.30
20.00
22.30
Bedrock
6.80
Unit 2 Compliance
(former P-13)
MW-12
08/01/08
954077.4350
2112567.4920
519.29
521.30
31.00
50.00
52.30
2.00
40.00
42.00
50.00
52.00
Bedrock
30.75
Unit 2 Background,
(former P-21)
not sampled
Unit 2 Compliance
NES-2S
05/01/04
955091.2902
2111945.3411
474.53
477.20
9.00
21.50
24.17
2.67
11.00
13.67
21.00
23.67
Saprolite
9.14
and Unit 1
Perfomance
NES-2D
05/01/04
955081.7805
2111946.7398
474.72
477.43
21.50
66.50
69.21
2.71
51.00
53.71
66.00
68.71
Bedrock
5.00
Unit 1 Sentinel, not
sampled for Unit 2
NOTES: AR = Auger Refusal (Estimate of depth to bedrock).
TD = Total Depth (of boring or well/piezometer).
TOC = Top of Casing.
GS = Ground Surface.
DTW = Depth to Water (as measured on 11/20/08).
Ft-BGS = Feet below ground surface.
Ft-AGS = Feet above ground surface.
Ft-BTOC = Feet below TOC.
Ft-AMSL = Feet above mean sea level.
Granville Co., Oxford Landfill, Unit 2 La Bella Associates
Permit No. 3901-MSWLF-2012

Appendix 2
Laboratory Analytical Reports and Field Data Logs

aceAnalytical
_pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
February 21, 2019
Mr. Van Burbach
Joyce Engineering -Greensboro
2211 West Meadowview Rd
Boone Bldg, Suite 101
Greensboro, NC 27407
RE: Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Dear Mr. Burbach:
Enclosed are the analytical results for sample(s) received by the laboratory on February 07, 2019.
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,
��i Flo _ _.1I , .�:
Nicole Gasiorowski
[e-mail]
[phone]
Project Manager
Enclosures
cc: Van Burbach, Joyce Engineering -NC
Gretta Eller, LaBella Associates, D.P.C.
Daniel Girdner, LaBella Associates, D.P.C.
Rochelle Mesubed, Joyce Engineering
Miguel Vazquez, Joyce Engineering
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 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Charlotte Certification IDs
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
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 2 of 32

aceAnalytical
—pacelabsxom
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92416935001
3901-MW8
Water
02/05/19 15:05
02/07/19 09:51
92416935002
3901-MW9
Water
02/05/19 13:55
02/07/19 09:51
92416935003
3901-MW10
Water
02/06/19 08:28
02/07/19 09:51
92416935004
3901-MW11
Water
02/05/19 13:40
02/07/19 09:51
92416935005
3901-SW3
Water
02/05/19 13:15
02/07/19 09:51
92416935006
3901-SW4
Water
02/05/19 12:58
02/07/19 09:51
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 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
Oxford Compliance Unit 2
92416935
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92416935001
3901-MW8
EPA 601 OD
DS
14
PASI-A
EPA6020B
JMW1
1
PASI-A
EPA 8260E
CL
50
PASI-C
EPA 8260B Mod.
DLK
3
PASI-C
92416935002
3901-MW9
EPA 601 OD
DS
14
PASI-A
EPA6020B
JMW1
1
PASI-A
EPA 8260E
CL
50
PASI-C
EPA 8260B Mod.
DLK
3
PASI-C
92416935003
3901-MW10
EPA 601 OD
DS
14
PASI-A
EPA6020B
JMW1
1
PASI-A
EPA 8260E
CL
50
PASI-C
EPA 8260B Mod.
DLK
3
PASI-C
92416935004
3901-MW11
EPA 601 OD
DS
14
PASI-A
EPA6020B
JMW1
1
PASI-A
EPA 8260E
CL
50
PASI-C
EPA 8260B Mod.
DLK
3
PASI-C
92416935005
3901-SW3
EPA 601 OD
DS
15
PASI-A
EPA6020B
JMW1
1
PASI-A
EPA 8260E
CL
50
PASI-C
EPA 8260B Mod.
DLK
3
PASI-C
92416935006
3901-SW4
EPA 601 OD
DS
15
PASI-A
EPA6020B
JMW1
1
PASI-A
EPA 8260E
CL
50
PASI-C
EPA 8260B Mod.
DLK
3
PASI-C
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 32

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Pace Project No.:
Oxford Compliance Unit 2
92416935
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92416935001
3901-MW8
EPA 6010D
Barium
39.8
ug/L
5.0
02/09/19 23:00
EPA 6010D
Copper
11.0
ug/L
5.0
02/09/19 23:00
92416935002
3901-MW9
EPA 6010D
Barium
78.0
ug/L
5.0
02/09/19 23:12
92416935003
3901-MW10
EPA 6010D
Barium
59.4
ug/L
5.0
02/09/19 23:27
EPA 6010D
Copper
3.OJ
ug/L
5.0
02/09/19 23:27
EPA 6010D
Vanadium
2.9J
ug/L
5.0
02/09/19 23:27
92416935004
3901-MW11
EPA 6010D
Barium
27.7
ug/L
5.0
02/09/19 23:30
EPA 6010D
Nickel
2.7J
ug/L
5.0
02/09/19 23:30
92416935005
3901-SW3
EPA 6010D
Barium
22.9
ug/L
5.0
02/09/19 23:33
EPA 6010D
Hardness, Total(SM 2340B)
13800
ug/L
662
02/09/19 23:33
92416935006
3901-SW4
EPA 6010D
Barium
23.1
ug/L
5.0
02/09/19 23:37
EPA 6010D
Hardness, Total(SM 2340B)
17400
ug/L
662
02/09/19 23:37
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC. Page 5 of 32

aceAnalytical
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Pace Analytical Services, LLC
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ANALYTICAL RESULTS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Sample: 3901-MW8 Lab ID: 92416935001 Collected: 02/05/19 15:05 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Vanadium
Zinc
6020 MET ICPMS
Thallium
8260 MSV Low Level Landfill
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
Date: 02/21 /2019 05:01 PM
Analytical Method: EPA 601 OD Preparation Method: EPA 3010A
ND
ug/L
5.0
3.9
1
02/08/19 03:28
02/09/19 23:00
7440-36-0
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:00
7440-38-2
39.8
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:00
7440-39-3
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/09/19 23:00
7440-41-7
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/09/19 23:00
7440-43-9
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:00
7440-47-3
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:00
7440-48-4
11.0
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:00
7440-50-8
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:00
7439-92-1
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:00
7440-02-0
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:00
7782-49-2
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:00
7440-22-4
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:00
7440-62-2
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:00
7440-66-6
Analytical Method: EPA 6020E Preparation Method: EPA 3010A
ND ug/L 0.10 0.060 1 02/12/19 18:49 02/14/19 07:30 7440-28-0
Analytical Method: EPA 8260E
ND
ug/L
25.0
6.2
1
02/08/19 00:20
67-64-1
ND
ug/L
10.0
0.90
1
02/08/19 00:20
107-13-1
ND
ug/L
1.0
0.15
1
02/08/19 00:20
71-43-2
ND
ug/L
1.0
0.34
1
02/08/19 00:20
74-97-5
ND
ug/L
1.0
0.26
1
02/08/19 00:20
75-27-4
ND
ug/L
1.0
0.62
1
02/08/19 00:20
75-25-2
ND
ug/L
2.0
0.62
1
02/08/19 00:20
74-83-9
ND
ug/L
5.0
3.3
1
02/08/19 00:20
78-93-3
ND
ug/L
2.0
0.40
1
02/08/19 00:20
75-15-0
ND
ug/L
1.0
0.22
1
02/08/19 00:20
56-23-5
ND
ug/L
1.0
0.23
1
02/08/19 00:20
108-90-7
ND
ug/L
1.0
0.49
1
02/08/19 00:20
75-00-3
ND
ug/L
5.0
2.3
1
02/08/19 00:20
67-66-3
ND
ug/L
1.0
0.39
1
02/08/19 00:20
74-87-3
ND
ug/L
2.0
0.26
1
02/08/19 00:20
96-12-8
ND
ug/L
1.0
0.41
1
02/08/19 00:20
124-48-1
ND
ug/L
1.0
0.26
1
02/08/19 00:20
106-93-4
ND
ug/L
1.0
0.46
1
02/08/19 00:20
74-95-3
ND
ug/L
1.0
0.29
1
02/08/19 00:20
95-50-1
ND
ug/L
1.0
0.26
1
02/08/19 00:20
106-46-7
ND
ug/L
1.0
0.54
1
02/08/19 00:20
110-57-6
ND
ug/L
1.0
0.27
1
02/08/19 00:20
75-34-3
ND
ug/L
1.0
0.34
1
02/08/19 00:20
107-06-2
ND
ug/L
1.0
0.24
1
02/08/19 00:20
75-35-4
ND
ug/L
1.0
0.29
1
02/08/19 00:20
156-59-2
ND
ug/L
1.0
0.25
1
02/08/19 00:20
156-60-5
ND
ug/L
1.0
0.19
1
02/08/19 00:20
78-87-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 6 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Sample: 3901-MW8 Lab ID: 92416935001 Collected: 02/05/19 15:05 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260 MSV Low Level Landfill
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/21 /2019 05:01 PM
Analytical Method: EPA 8260E
ND
ug/L
1.0
0.30
1
02/08/19 00:20
10061-01-5
ND
ug/L
1.0
0.31
1
02/08/19 00:20
10061-02-6
ND
ug/L
1.0
0.26
1
02/08/19 00:20
100-41-4
ND
ug/L
5.0
0.57
1
02/08/19 00:20
591-78-6
ND
ug/L
20.0
12.5
1
02/08/19 00:20
74-88-4
ND
ug/L
5.0
3.7
1
02/08/19 00:20
75-09-2
ND
ug/L
5.0
4.5
1
02/08/19 00:20
108-10-1
ND
ug/L
1.0
0.27
1
02/08/19 00:20
100-42-5
ND
ug/L
1.0
0.34
1
02/08/19 00:20
630-20-6
ND
ug/L
1.0
0.22
1
02/08/19 00:20
79-34-5
ND
ug/L
1.0
0.16
1
02/08/19 00:20
127-18-4
ND
ug/L
1.0
0.24
1
02/08/19 00:20
108-88-3
ND
ug/L
1.0
0.18
1
02/08/19 00:20
71-55-6
ND
ug/L
1.0
0.24
1
02/08/19 00:20
79-00-5
ND
ug/L
1.0
0.22
1
02/08/19 00:20
79-01-6
ND
ug/L
1.0
0.31
1
02/08/19 00:20
75-69-4
ND
ug/L
1.0
0.35
1
02/08/19 00:20
96-18-4
ND
ug/L
2.0
1.4
1
02/08/19 00:20
108-05-4
ND
ug/L
1.0
0.24
1
02/08/19 00:20
75-01-4
ND
ug/L
1.0
0.63
1
02/08/19 00:20
1330-20-7
100
%
70-130
1
02/08/19 00:20
460-00-4
102
%
70-130
1
02/08/19 00:20
17060-07-0
99
%
70-130
1
02/08/19 00:20
2037-26-5
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
02/14/1915:24
123-91-1
92
%
50-150
1
02/14/1915:24
17060-07-0
97
%
50-150
1
02/14/1915:24
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 7 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Sample: 3901-MW9 Lab ID: 92416935002 Collected: 02/05/19 13:55 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Vanadium
Zinc
6020 MET ICPMS
Thallium
8260 MSV Low Level Landfill
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
Date: 02/21 /2019 05:01 PM
Analytical Method: EPA 601 OD Preparation Method: EPA 3010A
ND
ug/L
5.0
3.9
1
02/08/19 03:28
02/09/19 23:12
7440-36-0
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:12
7440-38-2
78.0
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:12
7440-39-3
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/09/19 23:12
7440-41-7
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/09/19 23:12
7440-43-9
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:12
7440-47-3
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:12
7440-48-4
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:12
7440-50-8
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:12
7439-92-1
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:12
7440-02-0
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:12
7782-49-2
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:12
7440-22-4
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:12
7440-62-2
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:12
7440-66-6
Analytical Method: EPA 6020E Preparation Method: EPA 3010A
ND ug/L 0.10 0.060 1 02/12/19 18:49 02/14/19 07:34 7440-28-0
Analytical Method: EPA 8260E
ND
ug/L
25.0
6.2
1
02/08/19 00:39
67-64-1
ND
ug/L
10.0
0.90
1
02/08/19 00:39
107-13-1
ND
ug/L
1.0
0.15
1
02/08/19 00:39
71-43-2
ND
ug/L
1.0
0.34
1
02/08/19 00:39
74-97-5
ND
ug/L
1.0
0.26
1
02/08/19 00:39
75-27-4
ND
ug/L
1.0
0.62
1
02/08/19 00:39
75-25-2
ND
ug/L
2.0
0.62
1
02/08/19 00:39
74-83-9
ND
ug/L
5.0
3.3
1
02/08/19 00:39
78-93-3
ND
ug/L
2.0
0.40
1
02/08/19 00:39
75-15-0
ND
ug/L
1.0
0.22
1
02/08/19 00:39
56-23-5
ND
ug/L
1.0
0.23
1
02/08/19 00:39
108-90-7
ND
ug/L
1.0
0.49
1
02/08/19 00:39
75-00-3
ND
ug/L
5.0
2.3
1
02/08/19 00:39
67-66-3
ND
ug/L
1.0
0.39
1
02/08/19 00:39
74-87-3
ND
ug/L
2.0
0.26
1
02/08/19 00:39
96-12-8
ND
ug/L
1.0
0.41
1
02/08/19 00:39
124-48-1
ND
ug/L
1.0
0.26
1
02/08/19 00:39
106-93-4
ND
ug/L
1.0
0.46
1
02/08/19 00:39
74-95-3
ND
ug/L
1.0
0.29
1
02/08/19 00:39
95-50-1
ND
ug/L
1.0
0.26
1
02/08/19 00:39
106-46-7
ND
ug/L
1.0
0.54
1
02/08/19 00:39
110-57-6
ND
ug/L
1.0
0.27
1
02/08/19 00:39
75-34-3
ND
ug/L
1.0
0.34
1
02/08/19 00:39
107-06-2
ND
ug/L
1.0
0.24
1
02/08/19 00:39
75-35-4
ND
ug/L
1.0
0.29
1
02/08/19 00:39
156-59-2
ND
ug/L
1.0
0.25
1
02/08/19 00:39
156-60-5
ND
ug/L
1.0
0.19
1
02/08/19 00:39
78-87-5
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 32

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Sample: 3901-MW9 Lab ID: 92416935002 Collected: 02/05/19 13:55 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260 MSV Low Level Landfill
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/21 /2019 05:01 PM
Analytical Method: EPA 8260E
ND
ug/L
1.0
0.30
1
02/08/19 00:39
10061-01-5
ND
ug/L
1.0
0.31
1
02/08/19 00:39
10061-02-6
ND
ug/L
1.0
0.26
1
02/08/19 00:39
100-41-4
ND
ug/L
5.0
0.57
1
02/08/19 00:39
591-78-6
ND
ug/L
20.0
12.5
1
02/08/19 00:39
74-88-4
ND
ug/L
5.0
3.7
1
02/08/19 00:39
75-09-2
ND
ug/L
5.0
4.5
1
02/08/19 00:39
108-10-1
ND
ug/L
1.0
0.27
1
02/08/19 00:39
100-42-5
ND
ug/L
1.0
0.34
1
02/08/19 00:39
630-20-6
ND
ug/L
1.0
0.22
1
02/08/19 00:39
79-34-5
ND
ug/L
1.0
0.16
1
02/08/19 00:39
127-18-4
ND
ug/L
1.0
0.24
1
02/08/19 00:39
108-88-3
ND
ug/L
1.0
0.18
1
02/08/19 00:39
71-55-6
ND
ug/L
1.0
0.24
1
02/08/19 00:39
79-00-5
ND
ug/L
1.0
0.22
1
02/08/19 00:39
79-01-6
ND
ug/L
1.0
0.31
1
02/08/19 00:39
75-69-4
ND
ug/L
1.0
0.35
1
02/08/19 00:39
96-18-4
ND
ug/L
2.0
1.4
1
02/08/19 00:39
108-05-4
ND
ug/L
1.0
0.24
1
02/08/19 00:39
75-01-4
ND
ug/L
1.0
0.63
1
02/08/19 00:39
1330-20-7
101
%
70-130
1
02/08/19 00:39
460-00-4
102
%
70-130
1
02/08/19 00:39
17060-07-0
100
%
70-130
1
02/08/19 00:39
2037-26-5
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
02/14/1915:44
123-91-1
93
%
50-150
1
02/14/1915:44
17060-07-0
97
%
50-150
1
02/14/1915:44
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 9 of 32

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Sample: 3901-MW10 Lab ID: 92416935003 Collected: 02/06/19 08:28 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 301 OA
Antimony
ND
ug/L
5.0
3.9
1
02/08/19 03:28
02/09/19 23:27
7440-36-0
Arsenic
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:27
7440-38-2
Barium
59.4
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:27
7440-39-3
Beryllium
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/09/19 23:27
7440-41-7
Cadmium
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/09/19 23:27
7440-43-9
Chromium
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:27
7440-47-3
Cobalt
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:27
7440-48-4
Copper
3.OJ
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:27
7440-50-8
Lead
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:27
7439-92-1
Nickel
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:27
7440-02-0
Selenium
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:27
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:27
7440-22-4
Vanadium
2.9J
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:27
7440-62-2
Zinc
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:27
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method:
EPA
3010A
Thallium
ND
ug/L
0.10
0.060
1
02/12/19 18:49
02/14/19 07:38
7440-28-0
8260 MSV Low Level Landfill
Analytical Method: EPA 8260E
Acetone
ND
ug/L
25.0
6.2
1
02/08/19 03:25
67-64-1
Acrylonitrile
ND
ug/L
10.0
0.90
1
02/08/19 03:25
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/08/19 03:25
71-43-2
Bromochloromethane
ND
ug/L
1.0
0.34
1
02/08/19 03:25
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/08/19 03:25
75-27-4
Bromoform
ND
ug/L
1.0
0.62
1
02/08/19 03:25
75-25-2
Bromomethane
ND
ug/L
2.0
0.62
1
02/08/19 03:25
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
3.3
1
02/08/19 03:25
78-93-3
Carbon disulfide
ND
ug/L
2.0
0.40
1
02/08/19 03:25
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/08/19 03:25
56-23-5
Chlorobenzene
ND
ug/L
1.0
0.23
1
02/08/19 03:25
108-90-7
Chloroethane
ND
ug/L
1.0
0.49
1
02/08/19 03:25
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/08/19 03:25
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/08/19 03:25
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
2.0
0.26
1
02/08/19 03:25
96-12-8
Dibromochloromethane
ND
ug/L
1.0
0.41
1
02/08/19 03:25
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.26
1
02/08/19 03:25
106-93-4
Dibromomethane
ND
ug/L
1.0
0.46
1
02/08/19 03:25
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
0.29
1
02/08/19 03:25
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.26
1
02/08/19 03:25
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
0.54
1
02/08/19 03:25
110-57-6
1,1-Dichloroethane
ND
ug/L
1.0
0.27
1
02/08/19 03:25
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.34
1
02/08/19 03:25
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
0.24
1
02/08/19 03:25
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
0.29
1
02/08/19 03:25
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
0.25
1
02/08/19 03:25
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
0.19
1
02/08/19 03:25
78-87-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC.
Page 10 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Sample: 3901-MW10 Lab ID: 92416935003 Collected: 02/06/19 08:28 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260 MSV Low Level Landfill
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/21 /2019 05:01 PM
Analytical Method: EPA 8260E
ND
ug/L
1.0
0.30
1
02/08/19 03:25
10061-01-5
ND
ug/L
1.0
0.31
1
02/08/19 03:25
10061-02-6
ND
ug/L
1.0
0.26
1
02/08/19 03:25
100-41-4
ND
ug/L
5.0
0.57
1
02/08/19 03:25
591-78-6
ND
ug/L
20.0
12.5
1
02/08/19 03:25
74-88-4
ND
ug/L
5.0
3.7
1
02/08/19 03:25
75-09-2
ND
ug/L
5.0
4.5
1
02/08/19 03:25
108-10-1
ND
ug/L
1.0
0.27
1
02/08/19 03:25
100-42-5
ND
ug/L
1.0
0.34
1
02/08/19 03:25
630-20-6
ND
ug/L
1.0
0.22
1
02/08/19 03:25
79-34-5
ND
ug/L
1.0
0.16
1
02/08/19 03:25
127-18-4
ND
ug/L
1.0
0.24
1
02/08/19 03:25
108-88-3
ND
ug/L
1.0
0.18
1
02/08/19 03:25
71-55-6
ND
ug/L
1.0
0.24
1
02/08/19 03:25
79-00-5
ND
ug/L
1.0
0.22
1
02/08/19 03:25
79-01-6
ND
ug/L
1.0
0.31
1
02/08/19 03:25
75-69-4
ND
ug/L
1.0
0.35
1
02/08/19 03:25
96-18-4
ND
ug/L
2.0
1.4
1
02/08/19 03:25
108-05-4
ND
ug/L
1.0
0.24
1
02/08/19 03:25
75-01-4
ND
ug/L
1.0
0.63
1
02/08/19 03:25
1330-20-7
98
%
70-130
1
02/08/19 03:25
460-00-4
103
%
70-130
1
02/08/19 03:25
17060-07-0
99
%
70-130
1
02/08/19 03:25
2037-26-5
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
02/15/1915:57
123-91-1
91
%
50-150
1
02/15/1915:57
17060-07-0
96
%
50-150
1
02/15/1915:57
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 11 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Sample: 3901-MW11 Lab ID: 92416935004 Collected: 02/05/19 13:40 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A
Antimony
ND
ug/L
5.0
3.9
1
02/08/19 03:28
02/09/19 23:30
7440-36-0
Arsenic
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:30
7440-38-2
Barium
27.7
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:30
7440-39-3
Beryllium
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/09/19 23:30
7440-41-7
Cadmium
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/09/19 23:30
7440-43-9
Chromium
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:30
7440-47-3
Cobalt
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:30
7440-48-4
Copper
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:30
7440-50-8
Lead
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:30
7439-92-1
Nickel
2.7J
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:30
7440-02-0
Selenium
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:30
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:30
7440-22-4
Vanadium
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:30
7440-62-2
Zinc
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:30
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method:
EPA
3010A
Thallium
ND
ug/L
0.10
0.060
1
02/12/19 18:49
02/14/19 07:50
7440-28-0
8260 MSV Low Level Landfill
Analytical Method: EPA 8260E
Acetone
ND
ug/L
25.0
6.2
1
02/08/19 00:57
67-64-1
Acrylonitrile
ND
ug/L
10.0
0.90
1
02/08/19 00:57
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/08/19 00:57
71-43-2
Bromochloromethane
ND
ug/L
1.0
0.34
1
02/08/19 00:57
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/08/19 00:57
75-27-4
Bromoform
ND
ug/L
1.0
0.62
1
02/08/19 00:57
75-25-2
Bromomethane
ND
ug/L
2.0
0.62
1
02/08/19 00:57
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
3.3
1
02/08/19 00:57
78-93-3
Carbon disulfide
ND
ug/L
2.0
0.40
1
02/08/19 00:57
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/08/19 00:57
56-23-5
Chlorobenzene
ND
ug/L
1.0
0.23
1
02/08/19 00:57
108-90-7
Chloroethane
ND
ug/L
1.0
0.49
1
02/08/19 00:57
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/08/19 00:57
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/08/19 00:57
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
2.0
0.26
1
02/08/19 00:57
96-12-8
Dibromochloromethane
ND
ug/L
1.0
0.41
1
02/08/19 00:57
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.26
1
02/08/19 00:57
106-93-4
Dibromomethane
ND
ug/L
1.0
0.46
1
02/08/19 00:57
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
0.29
1
02/08/19 00:57
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.26
1
02/08/19 00:57
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
0.54
1
02/08/19 00:57
110-57-6
1,1-Dichloroethane
ND
ug/L
1.0
0.27
1
02/08/19 00:57
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.34
1
02/08/19 00:57
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
0.24
1
02/08/19 00:57
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
0.29
1
02/08/19 00:57
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
0.25
1
02/08/19 00:57
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
0.19
1
02/08/19 00:57
78-87-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Sample: 3901-MW11 Lab ID: 92416935004 Collected: 02/05/19 13:40 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260 MSV Low Level Landfill
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/21 /2019 05:01 PM
Analytical Method: EPA 8260E
ND
ug/L
1.0
0.30
1
02/08/19 00:57
10061-01-5
ND
ug/L
1.0
0.31
1
02/08/19 00:57
10061-02-6
ND
ug/L
1.0
0.26
1
02/08/19 00:57
100-41-4
ND
ug/L
5.0
0.57
1
02/08/19 00:57
591-78-6
ND
ug/L
20.0
12.5
1
02/08/19 00:57
74-88-4
ND
ug/L
5.0
3.7
1
02/08/19 00:57
75-09-2
ND
ug/L
5.0
4.5
1
02/08/19 00:57
108-10-1
ND
ug/L
1.0
0.27
1
02/08/19 00:57
100-42-5
ND
ug/L
1.0
0.34
1
02/08/19 00:57
630-20-6
ND
ug/L
1.0
0.22
1
02/08/19 00:57
79-34-5
ND
ug/L
1.0
0.16
1
02/08/19 00:57
127-18-4
ND
ug/L
1.0
0.24
1
02/08/19 00:57
108-88-3
ND
ug/L
1.0
0.18
1
02/08/19 00:57
71-55-6
ND
ug/L
1.0
0.24
1
02/08/19 00:57
79-00-5
ND
ug/L
1.0
0.22
1
02/08/19 00:57
79-01-6
ND
ug/L
1.0
0.31
1
02/08/19 00:57
75-69-4
ND
ug/L
1.0
0.35
1
02/08/19 00:57
96-18-4
ND
ug/L
2.0
1.4
1
02/08/19 00:57
108-05-4
ND
ug/L
1.0
0.24
1
02/08/19 00:57
75-01-4
ND
ug/L
1.0
0.63
1
02/08/19 00:57
1330-20-7
99
%
70-130
1
02/08/19 00:57
460-00-4
105
%
70-130
1
02/08/19 00:57
17060-07-0
100
%
70-130
1
02/08/19 00:57
2037-26-5
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
02/14/1916:03
123-91-1
94
%
50-150
1
02/14/1916:03
17060-07-0
100
%
50-150
1
02/14/1916:03
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 13 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Sample: 3901-SW3 Lab ID: 92416935005 Collected: 02/05/19 13:15 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A
Antimony
ND
ug/L
5.0
3.9
1
02/08/19 03:28
02/09/19 23:33
7440-36-0
Arsenic
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:33
7440-38-2
Barium
22.9
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:33
7440-39-3
Beryllium
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/09/19 23:33
7440-41-7
Cadmium
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/09/19 23:33
7440-43-9
Chromium
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:33
7440-47-3
Cobalt
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:33
7440-48-4
Copper
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:33
7440-50-8
Lead
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:33
7439-92-1
Nickel
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:33
7440-02-0
Selenium
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:33
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:33
7440-22-4
Hardness, Total(SM 2340B)
13800
ug/L
662
662
1
02/08/19 03:28
02/09/19 23:33
Vanadium
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:33
7440-62-2
Zinc
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:33
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method:
EPA
3010A
Thallium
ND
ug/L
0.10
0.060
1
02/12/19 18:49
02/14/19 07:54
7440-28-0
8260 MSV Low Level Landfill
Analytical Method: EPA 8260E
Acetone
ND
ug/L
25.0
6.2
1
02/08/19 01:16
67-64-1
Acrylonitrile
ND
ug/L
10.0
0.90
1
02/08/19 01:16
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/08/19 01:16
71-43-2
Bromochloromethane
ND
ug/L
1.0
0.34
1
02/08/19 01:16
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/08/19 01:16
75-27-4
Bromoform
ND
ug/L
1.0
0.62
1
02/08/19 01:16
75-25-2
Bromomethane
ND
ug/L
2.0
0.62
1
02/08/19 01:16
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
3.3
1
02/08/19 01:16
78-93-3
Carbon disulfide
ND
ug/L
2.0
0.40
1
02/08/19 01:16
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/08/19 01:16
56-23-5
Chlorobenzene
ND
ug/L
1.0
0.23
1
02/08/19 01:16
108-90-7
Chloroethane
ND
ug/L
1.0
0.49
1
02/08/19 01:16
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/08/19 01:16
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/08/19 01:16
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
2.0
0.26
1
02/08/19 01:16
96-12-8
Dibromochloromethane
ND
ug/L
1.0
0.41
1
02/08/19 01:16
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.26
1
02/08/19 01:16
106-93-4
Dibromomethane
ND
ug/L
1.0
0.46
1
02/08/19 01:16
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
0.29
1
02/08/19 01:16
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.26
1
02/08/19 01:16
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
0.54
1
02/08/19 01:16
110-57-6
1,1-Dichloroethane
ND
ug/L
1.0
0.27
1
02/08/19 01:16
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.34
1
02/08/19 01:16
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
0.24
1
02/08/19 01:16
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
0.29
1
02/08/19 01:16
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
0.25
1
02/08/19 01:16
156-60-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC.
Page 14 of 32

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ANALYTICAL RESULTS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Sample: 3901-SW3 Lab ID: 92416935005 Collected: 02/05/19 13:15 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260 MSV Low Level Landfill
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/21 /2019 05:01 PM
Analytical Method: EPA 8260E
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
5.0
ND
ug/L
20.0
ND
ug/L
5.0
ND
ug/L
5.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
2.0
ND
ug/L
1.0
ND
ug/L
1.0
97
%
70-130
101
%
70-130
99
%
70-130
Analytical Method: EPA 8260E Mod
ND ug/L 2.0
92 % 50-150
97 % 50-150
0.19
1
02/08/19 01:16
78-87-5
0.30
1
02/08/19 01:16
10061-01-5
0.31
1
02/08/19 01:16
10061-02-6
0.26
1
02/08/19 01:16
100-41-4
0.57
1
02/08/19 01:16
591-78-6
12.5
1
02/08/19 01:16
74-88-4
3.7
1
02/08/19 01:16
75-09-2
4.5
1
02/08/19 01:16
108-10-1
0.27
1
02/08/19 01:16
100-42-5
0.34
1
02/08/19 01:16
630-20-6
0.22
1
02/08/19 01:16
79-34-5
0.16
1
02/08/19 01:16
127-18-4
0.24
1
02/08/19 01:16
108-88-3
0.18
1
02/08/19 01:16
71-55-6
0.24
1
02/08/19 01:16
79-00-5
0.22
1
02/08/19 01:16
79-01-6
0.31
1
02/08/19 01:16
75-69-4
0.35
1
02/08/19 01:16
96-18-4
1.4
1
02/08/19 01:16
108-05-4
0.24
1
02/08/19 01:16
75-01-4
0.63
1
02/08/19 01:16
1330-20-7
1
02/08/19 01:16
460-00-4
1
02/08/19 01:16
17060-07-0
1
02/08/19 01:16
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.
02/14/19 16:22 123-91-1
02/ 14/ 19 16:22 17060-07-0
02/14/1916:22 2037-26-5
Page 15 of 32

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ANALYTICAL RESULTS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Sample: 3901-SW4 Lab ID: 92416935006 Collected: 02/05/19 12:58 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A
Antimony
ND
ug/L
5.0
3.9
1
02/08/19 03:28
02/09/19 23:37
7440-36-0
Arsenic
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:37
7440-38-2
Barium
23.1
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:37
7440-39-3
Beryllium
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/09/19 23:37
7440-41-7
Cadmium
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/09/19 23:37
7440-43-9
Chromium
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:37
7440-47-3
Cobalt
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:37
7440-48-4
Copper
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:37
7440-50-8
Lead
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:37
7439-92-1
Nickel
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:37
7440-02-0
Selenium
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:37
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:37
7440-22-4
Hardness, Total(SM 2340B)
17400
ug/L
662
662
1
02/08/19 03:28
02/09/19 23:37
Vanadium
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/09/19 23:37
7440-62-2
Zinc
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/09/19 23:37
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method:
EPA
3010A
Thallium
ND
ug/L
0.10
0.060
1
02/12/19 18:49
02/14/19 07:58
7440-28-0
8260 MSV Low Level Landfill
Analytical Method: EPA 8260E
Acetone
ND
ug/L
25.0
6.2
1
02/08/19 01:53
67-64-1
Acrylonitrile
ND
ug/L
10.0
0.90
1
02/08/19 01:53
107-13-1
Benzene
ND
ug/L
1.0
0.15
1
02/08/19 01:53
71-43-2
Bromochloromethane
ND
ug/L
1.0
0.34
1
02/08/19 01:53
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/08/19 01:53
75-27-4
Bromoform
ND
ug/L
1.0
0.62
1
02/08/19 01:53
75-25-2
Bromomethane
ND
ug/L
2.0
0.62
1
02/08/19 01:53
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
3.3
1
02/08/19 01:53
78-93-3
Carbon disulfide
ND
ug/L
2.0
0.40
1
02/08/19 01:53
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/08/19 01:53
56-23-5
Chlorobenzene
ND
ug/L
1.0
0.23
1
02/08/19 01:53
108-90-7
Chloroethane
ND
ug/L
1.0
0.49
1
02/08/19 01:53
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/08/19 01:53
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/08/19 01:53
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
2.0
0.26
1
02/08/19 01:53
96-12-8
Dibromochloromethane
ND
ug/L
1.0
0.41
1
02/08/19 01:53
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.26
1
02/08/19 01:53
106-93-4
Dibromomethane
ND
ug/L
1.0
0.46
1
02/08/19 01:53
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
0.29
1
02/08/19 01:53
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.26
1
02/08/19 01:53
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
0.54
1
02/08/19 01:53
110-57-6
1,1-Dichloroethane
ND
ug/L
1.0
0.27
1
02/08/19 01:53
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.34
1
02/08/19 01:53
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
0.24
1
02/08/19 01:53
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
0.29
1
02/08/19 01:53
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
0.25
1
02/08/19 01:53
156-60-5
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 32

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
Sample: 3901-SW4 Lab ID: 92416935006 Collected: 02/05/19 12:58 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260 MSV Low Level Landfill
1,2-Dichloropropane
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/21 /2019 05:01 PM
Analytical Method: EPA 8260E
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
5.0
ND
ug/L
20.0
ND
ug/L
5.0
ND
ug/L
5.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
2.0
ND
ug/L
1.0
ND
ug/L
1.0
100
%
70-130
103
%
70-130
98
%
70-130
Analytical Method: EPA 8260E Mod
ND ug/L 2.0
92 % 50-150
96 % 50-150
0.19
1
02/08/19 01:53
78-87-5
0.30
1
02/08/19 01:53
10061-01-5
0.31
1
02/08/19 01:53
10061-02-6
0.26
1
02/08/19 01:53
100-41-4
0.57
1
02/08/19 01:53
591-78-6
12.5
1
02/08/19 01:53
74-88-4
3.7
1
02/08/19 01:53
75-09-2
4.5
1
02/08/19 01:53
108-10-1
0.27
1
02/08/19 01:53
100-42-5
0.34
1
02/08/19 01:53
630-20-6
0.22
1
02/08/19 01:53
79-34-5
0.16
1
02/08/19 01:53
127-18-4
0.24
1
02/08/19 01:53
108-88-3
0.18
1
02/08/19 01:53
71-55-6
0.24
1
02/08/19 01:53
79-00-5
0.22
1
02/08/19 01:53
79-01-6
0.31
1
02/08/19 01:53
75-69-4
0.35
1
02/08/19 01:53
96-18-4
1.4
1
02/08/19 01:53
108-05-4
0.24
1
02/08/19 01:53
75-01-4
0.63
1
02/08/19 01:53
1330-20-7
1
02/08/19 01:53
460-00-4
1
02/08/19 01:53
17060-07-0
1
02/08/19 01:53
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.
02/14/19 16:42 123-91-1
02/ 14/ 19 16:42 17060-07-0
02/14/1916:42 2037-26-5
Page 17 of 32

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QUALITY CONTROL DATA
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
QC Batch: 457054 Analysis Method: EPA 6010D
QC Batch Method: EPA 3010A Analysis Description: 6010 MET
Associated Lab Samples: 92416935001, 92416935002, 92416935003, 92416935004, 92416935005, 92416935006
METHOD BLANK: 2493139 Matrix: Water
Associated Lab Samples: 92416935001, 92416935002, 92416935003, 92416935004, 92416935005, 92416935006
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Antimony
ug/L
ND
5.0
3.9
02/09/19 22:54
Arsenic
ug/L
ND
10.0
5.0
02/09/19 22:54
Barium
ug/L
ND
5.0
2.5
02/09/19 22:54
Beryllium
ug/L
ND
1.0
0.50
02/09/19 22:54
Cadmium
ug/L
ND
1.0
0.50
02/09/19 22:54
Chromium
ug/L
ND
5.0
2.5
02/09/19 22:54
Cobalt
ug/L
ND
5.0
2.5
02/09/19 22:54
Copper
ug/L
ND
5.0
2.5
02/09/19 22:54
Hardness, Total(SM 2340B)
ug/L
ND
662
662
02/09/19 22:54
Lead
ug/L
ND
5.0
2.5
02/09/19 22:54
Nickel
ug/L
ND
5.0
2.5
02/09/19 22:54
Selenium
ug/L
ND
10.0
5.0
02/09/19 22:54
Silver
ug/L
ND
5.0
2.5
02/09/19 22:54
Vanadium
ug/L
ND
5.0
2.5
02/09/19 22:54
Zinc
ug/L
ND
10.0
5.0
02/09/19 22:54
LABORATORY CONTROL SAMPLE:
2493140
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Antimony
ug/L
500
525
105
80-120
Arsenic
ug/L
500
502
100
80-120
Barium
ug/L
500
530
106
80-120
Beryllium
ug/L
500
530
106
80-120
Cadmium
ug/L
500
525
105
80-120
Chromium
ug/L
500
531
106
80-120
Cobalt
ug/L
500
527
105
80-120
Copper
ug/L
500
529
106
80-120
Hardness, Total(SM 2340B)
ug/L
33100
34700
105
80-120
Lead
ug/L
500
517
103
80-120
Nickel
ug/L
500
523
105
80-120
Selenium
ug/L
500
507
101
80-120
Silver
ug/L
250
268
107
80-120
Vanadium
ug/L
500
535
107
80-120
Zinc
ug/L
500
513
103
80-120
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: Oxford Compliance Unit 2
Pace Project No.: 92416935
MATRIX SPIKE & MATRIX SPIKE
Parameter
DUPLICATE: 2493141
MS
92416935001 Spike
Units Result Conc.
MSD
Spike
Conc.
2493142
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
Antimony
ug/L
ND
500
500
524
524
104
104
75-125
0
20
Arsenic
ug/L
ND
500
500
504
504
101
101
75-125
0
20
Barium
ug/L
39.8
500
500
550
551
102
102
75-125
0
20
Beryllium
ug/L
ND
500
500
528
532
106
106
75-125
1
20
Cadmium
ug/L
ND
500
500
505
507
101
101
75-125
0
20
Chromium
ug/L
ND
500
500
514
515
102
103
75-125
0
20
Cobalt
ug/L
ND
500
500
493
494
98
99
75-125
0
20
Copper
ug/L
11.0
500
500
516
515
101
101
75-125
0
20
Hardness, Total(SM 2340B)
ug/L
111000
33100
33100
145000
145000
102
103
75-125
0
Lead
ug/L
ND
500
500
491
494
98
99
75-125
0
20
Nickel
ug/L
ND
500
500
490
492
98
98
75-125
0
20
Selenium
ug/L
ND
500
500
521
526
104
105
75-125
1
20
Silver
ug/L
ND
250
250
261
261
104
105
75-125
0
20
Vanadium
ug/L
ND
500
500
520
521
104
104
75-125
0
20
Zinc
ug/L
ND
500
500
495
499
99
100
75-125
1
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: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC.
Page 19 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
QC Batch: 457687
Analysis Method: EPA 6020B
QC Batch Method: EPA 3010A
Analysis Description: 6020 MET
Associated Lab Samples: 92416935001, 92416935002,
92416935003, 92416935004, 92416935005, 92416935006
METHOD BLANK: 2495936
Matrix: Water
Associated Lab Samples: 92416935001, 92416935002,
92416935003, 92416935004, 92416935005, 92416935006
Blank Reporting
Parameter Units
Result Limit MDL Analyzed
Qualifiers
Thallium ug/L
ND 0.10 0.060 02/15/19 22:34
LABORATORY CONTROL SAMPLE: 2495937
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Thallium ug/L
10 9.8 98 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2495938 2495939
MS MSD
92416345001
Spike Spike MS MSD MS MSD
% Rec Max
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec
Limits RPD RPD Qual
Thallium ug/L ND
10 10 9.8 9.5 98 95
75-125 3 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: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC.
Page 20 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
QC Batch: 457015 Analysis Method: EPA 8260B
QC Batch Method: EPA 8260E Analysis Description: 8260 MSV Low Level Landfill
Associated Lab Samples: 92416935001, 92416935002, 92416935003, 92416935004, 92416935005, 92416935006
METHOD BLANK: 2493014 Matrix: Water
Associated Lab Samples: 92416935001, 92416935002, 92416935003, 92416935004, 92416935005, 92416935006
Blank Reporting
Parameter Units Result Limit MDL Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
0.34
02/07/19 19:24
1,1,1-Trichloroethane
ug/L
ND
1.0
0.18
02/07/19 19:24
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.22
02/07/19 19:24
1,1,2-Trichloroethane
ug/L
ND
1.0
0.24
02/07/19 19:24
1,1-Dichloroethane
ug/L
ND
1.0
0.27
02/07/19 19:24
1,1-Dichloroethene
ug/L
ND
1.0
0.24
02/07/19 19:24
1,2,3-Trichloropropane
ug/L
ND
1.0
0.35
02/07/19 19:24
1,2-Dibromo-3-chloropropane
ug/L
ND
2.0
0.26
02/07/19 19:24
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
0.26
02/07/19 19:24
1,2-Dichlorobenzene
ug/L
ND
1.0
0.29
02/07/19 19:24
1,2-Dichloroethane
ug/L
ND
1.0
0.34
02/07/19 19:24
1,2-Dichloropropane
ug/L
ND
1.0
0.19
02/07/19 19:24
1,4-Dichlorobenzene
ug/L
ND
1.0
0.26
02/07/19 19:24
2-Butanone (MEK)
ug/L
ND
5.0
3.3
02/07/19 19:24
2-Hexanone
ug/L
ND
5.0
0.57
02/07/19 19:24
4-Methyl-2-pentanone (MIBK)
ug/L
ND
5.0
4.5
02/07/19 19:24
Acetone
ug/L
ND
25.0
6.2
02/07/19 19:24
Acrylonitrile
ug/L
ND
10.0
0.90
02/07/19 19:24
Benzene
ug/L
ND
1.0
0.15
02/07/19 19:24
Bromochloromethane
ug/L
ND
1.0
0.34
02/07/19 19:24
Bromodichloromethane
ug/L
ND
1.0
0.26
02/07/19 19:24
Bromoform
ug/L
ND
1.0
0.62
02/07/19 19:24
Bromomethane
ug/L
ND
2.0
0.62
02/07/19 19:24
Carbon disulfide
ug/L
ND
2.0
0.40
02/07/19 19:24
Carbon tetrachloride
ug/L
ND
1.0
0.22
02/07/19 19:24
Chlorobenzene
ug/L
ND
1.0
0.23
02/07/19 19:24
Chloroethane
ug/L
ND
1.0
0.49
02/07/19 19:24
Chloroform
ug/L
ND
5.0
2.3
02/07/19 19:24
Chloromethane
ug/L
ND
1.0
0.39
02/07/19 19:24
cis-1,2-Dichloroethene
ug/L
ND
1.0
0.29
02/07/19 19:24
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.30
02/07/19 19:24
Dibromochloromethane
ug/L
ND
1.0
0.41
02/07/19 19:24
Dibromomethane
ug/L
ND
1.0
0.46
02/07/19 19:24
Ethylbenzene
ug/L
ND
1.0
0.26
02/07/19 19:24
lodomethane
ug/L
ND
20.0
12.5
02/07/19 19:24
Methylene Chloride
ug/L
ND
5.0
3.7
02/07/19 19:24
Styrene
ug/L
ND
1.0
0.27
02/07/19 19:24
Tetrachloroethene
ug/L
ND
1.0
0.16
02/07/19 19:24
Toluene
ug/L
ND
1.0
0.24
02/07/19 19:24
trans-1,2-Dichloroethene
ug/L
ND
1.0
0.25
02/07/19 19:24
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.31
02/07/19 19:24
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: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
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QUALITY CONTROL DATA
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
METHOD BLANK: 2493014
Matrix:
Water
Associated Lab Samples:
92416935001, 92416935002, 92416935003, 92416935004, 92416935005, 92416935006
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed
trans-1,4-Dichloro-2-butene
ug/L
ND
1.0
0.54
02/07/19 19:24
Trichloroethene
ug/L
ND
1.0
0.22
02/07/19 19:24
Trichlorofluoromethane
ug/L
ND
1.0
0.31
02/07/19 19:24
Vinyl acetate
ug/L
ND
2.0
1.4
02/07/19 19:24
Vinyl chloride
ug/L
ND
1.0
0.24
02/07/19 19:24
Xylene (Total)
ug/L
ND
1.0
0.63
02/07/19 19:24
1,2-Dichloroethane-d4 (S)
%
100
70-130
02/07/19 19:24
4-Bromofluorobenzene (S)
%
99
70-130
02/07/19 19:24
Toluene-d8 (S)
%
99
70-130
02/07/19 19:24
LABORATORY CONTROL SAMPLE:
Parameter
2493015
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1,2-Tetrachloroethane
ug/L
50
47.4
95
70-130
1,1,1-Trichloroethane
ug/L
50
51.9
104
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
48.8
98
70-130
1,1,2-Trichloroethane
ug/L
50
48.4
97
70-130
1,1-Dichloroethane
ug/L
50
51.6
103
70-130
1,1-Dichloroethene
ug/L
50
55.7
111
70-130
1,2,3-Trichloropropane
ug/L
50
58.1
116
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
47.9
96
70-130
1,2-Dibromoethane (EDB)
ug/L
50
50.3
101
70-130
1,2-Dichlorobenzene
ug/L
50
49.3
99
70-130
1,2-Dichloroethane
ug/L
50
50.1
100
70-130
1,2-Dichloropropane
ug/L
50
47.3
95
70-130
1,4-Dichlorobenzene
ug/L
50
49.3
99
70-130
2-Butanone (MEK)
ug/L
100
110
110
64-135
2-Hexanone
ug/L
100
102
102
66-135
4-Methyl-2-pentanone (MIBK)
ug/L
100
98.0
98
70-130
Acetone
ug/L
100
108
108
61-157
Acrylonitrile
ug/L
250
289
116
61-143
Benzene
ug/L
50
48.7
97
70-130
Bromochloromethane
ug/L
50
57.2
114
70-130
Bromodichloromethane
ug/L
50
46.6
93
70-130
Bromoform
ug/L
50
42.1
84
70-130
Bromomethane
ug/L
50
43.5
87
38-130
Carbon disulfide
ug/L
50
52.3
105
68-130
Carbon tetrachloride
ug/L
50
46.8
94
70-130
Chlorobenzene
ug/L
50
47.9
96
70-130
Chloroethane
ug/L
50
46.3
93
37-142
Chloroform
ug/L
50
51.2
102
70-130
Chloromethane
ug/L
50
51.0
102
48-130
cis-1,2-Dichloroethene
ug/L
50
52.2
104
70-130
cis-1,3-Dichloropropene
ug/L
50
47.9
96
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
This report shall not be reproduced, except in full,
Date: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC. Page 22 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
LABORATORY CONTROL SAMPLE:
2493015
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits
Qualifiers
Dibromochloromethane
ug/L
50
48.3
97
70-130
Dibromomethane
ug/L
50
45.4
91
70-130
Ethylbenzene
ug/L
50
48.8
98
70-130
lodomethane
ug/L
100
91.8
92
40-130
Methylene Chloride
ug/L
50
47.0
94
67-132
Styrene
ug/L
50
49.1
98
70-130
Tetrachloroethene
ug/L
50
46.2
92
69-130
Toluene
ug/L
50
47.3
95
70-130
trans-1,2-Dichloroethene
ug/L
50
54.2
108
70-130
trans- 1,3-Dichloropropene
ug/L
50
48.0
96
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
46.0
92
35-189
Trichloroethene
ug/L
50
45.8
92
70-130
Trichlorofluoromethane
ug/L
50
54.7
109
63-130
Vinyl acetate
ug/L
100
112
112
55-143
Vinyl chloride
ug/L
50
57.3
115
70-131
Xylene (Total)
ug/L
150
146
97
70-130
1,2-Dichloroethane-d4 (S)
%
104
70-130
4-Bromofluorobenzene (S)
%
103
70-130
Toluene-d8 (S)
%
99
70-130
MATRIX SPIKE SAMPLE:
2493017
92416935006
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
20
24.1
120
73-134
1,1,1-Trichloroethane
ug/L
ND
20
25.3
126
82-143
1,1,2,2-Tetrachloroethane
ug/L
ND
20
23.5
118
70-136
1,1,2-Trichloroethane
ug/L
ND
20
25.1
126
70-135
1,1-Dichloroethane
ug/L
ND
20
26.4
132
70-139
1,1-Dichloroethene
ug/L
ND
20
26.8
134
70-154
1,2,3-Trichloropropane
ug/L
ND
20
22.7
114
71-137
1,2-Dibromo-3-chloropropane
ug/L
ND
20
22.5
112
65-134
1,2-Dibromoethane (EDB)
ug/L
ND
20
24.3
121
70-137
1,2-Dichlorobenzene
ug/L
ND
20
23.1
115
70-133
1,2-Dichloroethane
ug/L
ND
20
25.1
125
70-137
1,2-Dichloropropane
ug/L
ND
20
23.9
119
70-140
1,4-Dichlorobenzene
ug/L
ND
20
23.2
116
70-133
2-Butanone (MEK)
ug/L
ND
40
55.5
139
60-139
2-Hexanone
ug/L
ND
40
48.7
122
65-138
4-Methyl-2-pentanone (MIBK)
ug/L
ND
40
48.5
121
65-135
Acetone
ug/L
ND
40
54.3
136
60-148
Acrylonitrile
ug/L
ND
100
134
134
64-147
Benzene
ug/L
ND
20
24.3
121
70-151
Bromochloromethane
ug/L
ND
20
26.8
134
70-141
Bromodichloromethane
ug/L
ND
20
22.7
113
70-138
Bromoform
ug/L
ND
20
19.7
98
63-130
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: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
MATRIX SPIKE SAMPLE:
Parameter
2493017
Units
92416935006
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
Bromomethane
ug/L
ND
20
20.6
103
15-152
Carbon disulfide
ug/L
ND
20
25.3
127
69-149
Carbon tetrachloride
ug/L
ND
20
24.5
123
70-143
Chlorobenzene
ug/L
ND
20
22.9
115
70-138
Chloroethane
ug/L
ND
20
26.8
134
52-163
Chloroform
ug/L
ND
20
24.3
122
70-139
Chloromethane
ug/L
ND
20
25.7
129
41-139
cis-1,2-Dichloroethene
ug/L
ND
20
26.1
130
70-141
cis-1,3-Dichloropropene
ug/L
ND
20
23.3
117
70-137
Dibromochloromethane
ug/L
ND
20
23.4
117
70-134
Dibromomethane
ug/L
ND
20
22.8
114
70-138
Ethylbenzene
ug/L
ND
20
23.8
119
66-153
lodomethane
ug/L
ND
40
44.7
112
20-138
Methylene Chloride
ug/L
ND
20
22.5
113
42-159
Styrene
ug/L
ND
20
23.9
120
70-135
Tetrachloroethene
ug/L
ND
20
22.8
114
59-143
Toluene
ug/L
ND
20
23.6
118
59-148
trans-1,2-Dichloroethene
ug/L
ND
20
26.8
134
70-146
trans- 1,3-Dichloropropene
ug/L
ND
20
23.1
115
70-135
trans-1,4-Dichloro-2-butene
ug/L
ND
20
19.3
96
47-135
Trichloroethene
ug/L
ND
20
23.9
119
70-147
Trichlorofluoromethane
ug/L
ND
20
27.8
139
70-148
Vinyl acetate
ug/L
ND
40
43.2
108
49-151
Vinyl chloride
ug/L
ND
20
27.3
136
70-156
Xylene (Total)
ug/L
ND
60
72.0
120
63-158
1,2-Dichloroethane-d4 (S)
%
104
70-130
4-Bromofluorobenzene (S)
%
103
70-130
Toluene-d8(S)
%
101
70-130
SAMPLE DUPLICATE: 2493016
Parameter
Units
92416935005
Result
Dup
Result RPD
Max
RPD Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,1-Trichloroethane
ug/L
ND
ND
30
1,1,2,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,2-Trichloroethane
ug/L
ND
ND
30
1,1-Dichloroethane
ug/L
ND
ND
30
1,1-Dichloroethene
ug/L
ND
ND
30
1,2,3-Trichloropropane
ug/L
ND
ND
30
1,2-Dibromo-3-chloropropane
ug/L
ND
ND
30
1,2-Dibromoethane (EDB)
ug/L
ND
ND
30
1,2-Dichlorobenzene
ug/L
ND
ND
30
1,2-Dichloroethane
ug/L
ND
ND
30
1,2-Dichloropropane
ug/L
ND
ND
30
1,4-Dichlorobenzene
ug/L
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
This report shall not be reproduced, except in full,
Date: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC.
Page 24 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
SAMPLE DUPLICATE: 2493016
Parameter
Units
92416935005
Result
2-Butanone (MEK)
ug/L
ND
2-Hexanone
ug/L
ND
4-Methyl-2-pentanone (MIBK)
ug/L
ND
Acetone
ug/L
ND
Acrylonitrile
ug/L
ND
Benzene
ug/L
ND
Bromochloromethane
ug/L
ND
Bromodichloromethane
ug/L
ND
Bromoform
ug/L
ND
Bromomethane
ug/L
ND
Carbon disulfide
ug/L
ND
Carbon tetrachloride
ug/L
ND
Chlorobenzene
ug/L
ND
Chloroethane
ug/L
ND
Chloroform
ug/L
ND
Chloromethane
ug/L
ND
cis-1,2-Dichloroethene
ug/L
ND
cis-1,3-Dichloropropene
ug/L
ND
Dibromochloromethane
ug/L
ND
Dibromomethane
ug/L
ND
Ethylbenzene
ug/L
ND
lodomethane
ug/L
ND
Methylene Chloride
ug/L
ND
Styrene
ug/L
ND
Tetrachloroethene
ug/L
ND
Toluene
ug/L
ND
trans-1,2-Dichloroethene
ug/L
ND
trans- 1,3-Dichloropropene
ug/L
ND
trans-1,4-Dichloro-2-butene
ug/L
ND
Trichloroethene
ug/L
ND
Trichlorofluoromethane
ug/L
ND
Vinyl acetate
ug/L
ND
Vinyl chloride
ug/L
ND
Xylene (Total)
ug/L
ND
1,2-Dichloroethane-d4 (S)
%
101
4-Bromofluorobenzene (S)
%
97
Toluene-d8 (S)
%
99
Dup
Result RPD
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
103
102
98
2
5
1
Max
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
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
This report shall not be reproduced, except in full,
Date: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC.
Page 25 of 32

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[phone]
QUALITY CONTROL DATA
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
QC Batch: 457599 Analysis Method: EPA 8260B Mod.
QC Batch Method: EPA 8260E Mod. Analysis Description: 8260 MSV SIM
Associated Lab Samples: 92416935001, 92416935002, 92416935004, 92416935005, 92416935006
METHOD BLANK: 2495505
Matrix:
Water
Associated Lab Samples:
92416935001, 92416935002, 92416935004, 92416935005, 92416935006
Blank
Reporting
Parameter
Units
Result
Limit MDL
Analyzed Qualifiers
1,4-Dioxane (p-Dioxane)
ug/L
ND
2.0 1.9
02/14/19 12:30
1,2-Dichloroethane-d4 (S)
%
89
50-150
02/14/19 12:30
Toluene-d8 (S)
%
96
50-150
02/14/19 12:30
LABORATORY CONTROL SAMPLE: 2495506
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 20.2 101 71-125
1,2-Dichloroethane-d4 (S) % 94 50-150
Toluene-d8 (S) % 98 50-150
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2495507
2495508
MS
MSD
92416422001 Spike
Spike MS
MSD MS
MSD
% Rec
Max
Parameter
Units Result Conc.
Conc. Result
Result % Rec
% Rec
Limits
RPD RPD Qual
1,4-Dioxane (p-Dioxane)
ug/L ND 20
20 20.3
20.6 102
103
50-150
1 30
1,2-Dichloroethane-d4 (S)
%
95
92
50-150
30
Toluene-d8 (S)
%
97
98
50-150
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: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC.
Page 26 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
QC Batch: 458371 Analysis Method: EPA 8260B Mod.
QC Batch Method: EPA 8260E Mod. Analysis Description: 8260 MSV SIM
Associated Lab Samples: 92416935003
METHOD BLANK: 2498941
Associated Lab Samples: 92416935003
Parameter
Units
1,4-Dioxane (p-Dioxane)
ug/L
1,2-Dichloroethane-d4 (S)
%
Toluene-d8 (S)
%
Matrix: Water
Blank Reporting
Result Limit
ND 2.0
91 50-150
94 50-150
MDL Analyzed
1.9 02/15/19 11:26
02/15/19 11:26
02/15/19 11:26
Qualifiers
LABORATORY CONTROL SAMPLE: 2498942
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 20.2 101 71-125
1,2-Dichloroethane-d4 (S) % 94 50-150
Toluene-d8 (S) % 96 50-150
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2498943
2498944
MS
MSD
92416935003 Spike
Spike MS
MSD MS
MSD
% Rec
Max
Parameter
Units Result Conc.
Conc. Result
Result % Rec
% Rec
Limits
RPD RPD Qual
1,4-Dioxane (p-Dioxane)
ug/L ND 20
20 21.0
20.4 105
102
50-150
3 30
1,2-Dichloroethane-d4 (S)
%
92
94
50-150
30
Toluene-d8 (S)
%
95
96
50-150
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: 02/21 /2019 05:01 PM without the written consent of Pace Analytical Services, LLC.
Page 27 of 32

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Huntersville, NC 28078
[phone]
QUALIFIERS
Project: Oxford Compliance Unit 2
Pace Project No.: 92416935
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
REPORT OF LABORATORY ANALYSIS
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aceAnalytical
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[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
Oxford Compliance Unit 2
92416935
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92416935001
3901-MW8
EPA 3010A
457054
EPA6010D
457071
92416935002
3901-MW9
EPA 3010A
457054
EPA6010D
457071
92416935003
3901-MW10
EPA 3010A
457054
EPA6010D
457071
92416935004
3901-MW11
EPA 3010A
457054
EPA6010D
457071
92416935005
3901-SW3
EPA 3010A
457054
EPA6010D
457071
92416935006
3901-SW4
EPA 3010A
457054
EPA6010D
457071
92416935001
3901-MW8
EPA 3010A
457687
EPA 6020B
457757
92416935002
3901-MW9
EPA 3010A
457687
EPA 6020B
457757
92416935003
3901-MW10
EPA 3010A
457687
EPA 6020B
457757
92416935004
3901-MW11
EPA 3010A
457687
EPA 6020B
457757
92416935005
3901-SW3
EPA 3010A
457687
EPA 6020B
457757
92416935006
3901-SW4
EPA 3010A
457687
EPA 6020B
457757
92416935001
3901-MW8
EPA 8260B
457015
92416935002
3901-MW9
EPA 8260B
457015
92416935003
3901-MW10
EPA 8260B
457015
92416935004
3901-MW11
EPA 8260B
457015
92416935005
3901-SW3
EPA 8260B
457015
92416935006
3901-SW4
EPA 8260B
457015
92416935001
3901-MW8
EPA 8260B Mod.
457599
92416935002
3901-MW9
EPA 8260B Mod.
457599
92416935003
3901-MW10
EPA 8260B Mod.
458371
92416935004
3901-MW11
EPA 8260B Mod.
457599
92416935005
3901-SW3
EPA 8260B Mod.
457599
92416935006
3901-SW4
EPA 8260B Mod.
457599
Date: 02/21 /2019 05:01 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 29 of 32

Document Name: Document Revised: February 7, 2018
m Sample Condition Upon Recelpt(SCUR) Page 1 of 2
C A{7alytl6 ! Document No.: Issuing Authority:
r F-CAR-CS-033-Rev.06 Pace Carolinas Quality office
Laboratory receiving samples:
Asheville ❑ Eden[] Greenwood ❑ Fluntersvilfq ❑r Raleigh[] Mechanicsville❑
--Sample. Condition Client Name: Project IWO# ' 9241.6935
t��� fon Receipt Courier: ❑F d Ex ❑UPS ❑LISPS ❑Client
❑ Commercial Pace ❑Other: 92416935
Custody Seal Present? ❑Yes QNo Seals Intact? Dyes ,\�Oio ]]
Date/EnitialsPerson ExaminirigContents:L=�G" 7-
Packing Material: ❑Bubble wrap [�ubble Sags ❑None ❑ Other Biological Tissue Frozen?
❑Yes[]fJoVIA
VThemhometer' Typ❑❑❑
e of Ice: Wet Blue None
IR Gun ID: 92 0 $
Cooler Temp (°C): ,_ Correction Factor: Add/Subtract {'C) 0.0
Temp should be above freezingto 6°C
Cooler Temp Corrected (°C): ❑5arnples out of temp criteria. Samples on ice, cooling process
has begun
USDA Re�gu[ated Sail ( /N/A, water sample)
Did samples originate in a quarantine zone within the United States: CA, NY, cr SC (check maps)? Did samples originate from a foreign source (internationally,
rt..- including Hawaii and Puerto Rico)? ❑Yes _ ONO
Chain of Custody Present?
Samples Arrived within Hold Time?
Shori Hold Time Analysis (<72 hr.)?
Rush Turn Around Time Requested?
Sufficient Volume?
Correct Containers Used?
-Pace Containers Used?
Containers Intact?
Dissolved analysis: Samples Field Filtered?
Sample Labels Match COC?
-Includes Date/rime/ID/Analysis
Heads pace in VOA Vials (>5-6mm)?
Trip Blank Present?
Trip Blank Custody Seals Present?
COMMENTS/SAMPLE DISCREPANCY
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Project Manager SRF Review: 3-il
:]No
❑N/A
1.
❑No
❑N/A
2.
❑No
[]NIA
3,
a
❑NIA
4.
❑No
❑N/A
5,
❑No
❑N/A
6.
q�jybs
❑No
❑.,N//A
7.
❑Yes
❑No
B<
8.
es
❑No
❑N/A
9.
l.v
❑Yes
No
❑N/
10.
❑Yes
[]No
LNIA
11.
0
Date/Time:
Lot ID of split containers:
Field Data Required? []Yes ❑No
Page 30 of 32

Document Name:
a Sample Condition Upon Recelpt(SCUR)
GeAItafyf cal Document No.:
F-CAR-CS-033-Rev.06
Document Revised: February r, Lu Lo
Page 1 of Z
Issuing Authority:
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination is
verified and within the acceptance range for preservation
samples.
Exceptions: VOA, Caliform, TOC, oil and Grease, DRO/8015 (water) DOC, LLHg
"Bottom half of box is to list number of bottle
Project 1W0# : 9241.6
I3M: NMG Due Date: 02/21/19
CLIENT: 92-Joyce Eng
PH Adjustment Log for Preserved Samples
Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of preservative Lot Ifadjusted added
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will �- sent to the North Carolina DEHNR Certification Office
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 31 of 32

N
m
>
N
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c
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A
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ITEM #
a
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w
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m
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o
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YIN
x
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x
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et
$
X
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Page 32 of 32

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
February 21, 2019
Mr. Van Burbach
Joyce Engineering -Greensboro
2211 West Meadowview Rd
Boone Bldg, Suite 101
Greensboro, NC 27407
RE: Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Dear Mr. Burbach:
Enclosed are the analytical results for sample(s) received by the laboratory on February 07, 2019.
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,
��i Flo _ _.1I , .�:
Nicole Gasiorowski
[e-mail]
[phone]
Project Manager
Enclosures
cc: Van Burbach, Joyce Engineering -NC
Gretta Eller, LaBella Associates, D.P.C.
Daniel Girdner, LaBella Associates, D.P.C.
Rochelle Mesubed, Joyce Engineering
Miguel Vazquez, Joyce Engineering
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 60

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Huntersville, NC 28078
[phone]
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Atlanta Certification IDs
110 Technology Parkway Peachtree Corners, GA 30092
Florida DOH Certification #: E87315
Georgia DW Inorganics Certification #: 812
Georgia DW Microbiology Certification #: 812
Charlotte Certification IDs
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
Asheville Certification IDs
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
Massachusetts Certification #: M-NC030
North Carolina Drinking Water Certification #: 37712
CERTIFICATIONS
North Carolina Certification #: 381
South Carolina Certification #: 98011001
Virginia Certification #: 460204
South Carolina Certification #: 99006001
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Virginia/VELAP Certification #: 460221
North Carolina Wastewater Certification #: 40
South Carolina Certification #: 99030001
Virginia/VELAP Certification #: 460222
REPORT OF LABORATORY ANALYSIS
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[phone]
SAMPLE SUMMARY
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92416964001
3901-NES2S
Water
02/06/19 11:38
02/07/19 09:51
92416964002
3901-MW7
Water
02/06/19 09:25
02/07/19 09:51
92416964003
3901-Field Blank
Water
02/06/19 15:15
02/07/19 09:51
92416964004
Trip Blank
Water
02/05/19 05:30
02/07/19 09:51
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
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SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
Oxford Unit 1&2 Blanks & Joint
92416964
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92416964001
3901-NES2S
EPA 601 OD
DS
14
PASI-A
EPA6020B
JMW1
1
PASI-A
EPA 8260E
SAS
50
PASI-C
EPA 8260B Mod.
DLK
3
PASI-C
92416964002
3901-MW7
EPA 8081 B
SEM
21
PASI-C
EPA 8082A
SEM
8
PASI-C
EPA8151A
MZP
5
PASI-GA
EPA 601 OD
DS
17
PASI-A
EPA6020B
JMW1
1
PASI-A
EPA 7470A
RDT
1
PASI-A
EPA 8270D
PKS
112
PASI-C
EPA 8260E
SAS
68
PASI-C
EPA 8260B Mod.
DLK
3
PASI-C
SM 2320B-2011
ECH
1
PASI-A
SM 2540C-2011
CEH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
NAL
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92416964003
3901-Field Blank
EPA 8081B
SEM
21
PASI-C
EPA 8082A
SEM
8
PASI-C
EPA8151A
MZP
4
PASI-GA
EPA 601 OD
DS
17
PASI-A
EPA6020B
JMW1
1
PASI-A
EPA 7470A
RDT
1
PASI-A
EPA 8260E
SAS
68
PASI-C
EPA 8260B Mod.
DLK
3
PASI-C
SM 2320B-2011
ECH
1
PASI-A
SM 2540C-2011
CEH
1
PASI-A
SM 4500-S2D-2011
GC
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
1
PASI-A
SM 4500-CI-E-2011
NAL
1
PASI-A
SM 4500-CN-E-2011
CJH1
1
PASI-A
92416964004
Trip Blank
EPA 8260E
SAS
68
PASI-C
EPA 8260B Mod.
DLK
3
PASI-C
REPORT OF LABORATORY ANALYSIS
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Huntersville, NC 28078
[phone]
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Lab Sample ID
Method
Client Sample ID
Parameters
92416964001
3901-NES2S
EPA 6010D
Barium
92416964002
3901-MW7
EPA 6010D
Barium
EPA 6010D
Iron
EPA 6010D
Manganese
SM 2320B-2011
Alkalinity, Total as CaCO3
SM 2540C-2011
Total Dissolved Solids
EPA 300.0 Rev 2.1 1993
Sulfate
SM 4500-CI-E-2011
Chloride
SUMMARY OF DETECTION
Result
Units
Report Limit
Analyzed
19.6
ug/L
5.0
02/10/19 00:07
4.OJ
ug/L
5.0
02/10/19 00:10
183
ug/L
50.0
02/10/19 00:10
5.5
ug/L
5.0
02/10/19 00:10
137000
ug/L
5000
02/08/19 21:30
246000
ug/L
25000
02/09/19 01:49
55700
ug/L
1000
02/09/19 06:45
10300
ug/L
1000
02/11 /19 15:21
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Qualifiers
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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-NES2S Lab ID: 92416964001 Collected: 02/06/19 11:38 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Vanadium
Zinc
6020 MET ICPMS
Thallium
8260 MSV Low Level Landfill
Acetone
Acrylonitrile
Benzene
Bromochloromethane
Bromodichloromethane
Bromoform
Bromomethane
2-Butanone (MEK)
Carbon disulfide
Carbon tetrachloride
Chlorobenzene
Chloroethane
Chloroform
Chloromethane
1,2-Dibromo-3-chloropropane
Dibromochloromethane
1,2-Dibromoethane (EDB)
Dibromomethane
1,2-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-butene
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethene
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropane
Date: 02/21 /2019 09:35 AM
Analytical Method: EPA 601 OD Preparation Method: EPA 3010A
ND
ug/L
5.0
3.9
1
02/08/19 03:28
02/10/19 00:07
7440-36-0
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/10/19 00:07
7440-38-2
19.6
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:07
7440-39-3
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/10/19 00:07
7440-41-7
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/10/19 00:07
7440-43-9
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:07
7440-47-3
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:07
7440-48-4
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:07
7440-50-8
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:07
7439-92-1
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:07
7440-02-0
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/10/19 00:07
7782-49-2
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:07
7440-22-4
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:07
7440-62-2
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/10/19 00:07
7440-66-6
Analytical Method: EPA 6020E Preparation Method: EPA 3010A
ND ug/L 0.10 0.060 1 02/12/19 01:28 02/13/19 04:30 7440-28-0
Analytical Method: EPA 8260E
ND
ug/L
25.0
6.2
1
02/12/19 02:03
67-64-1
ND
ug/L
10.0
0.90
1
02/12/19 02:03
107-13-1
ND
ug/L
1.0
0.15
1
02/12/19 02:03
71-43-2
ND
ug/L
1.0
0.34
1
02/12/19 02:03
74-97-5
ND
ug/L
1.0
0.26
1
02/12/19 02:03
75-27-4
ND
ug/L
1.0
0.62
1
02/12/19 02:03
75-25-2
ND
ug/L
2.0
0.62
1
02/12/19 02:03
74-83-9
ND
ug/L
5.0
3.3
1
02/12/19 02:03
78-93-3
ND
ug/L
2.0
0.40
1
02/12/19 02:03
75-15-0
ND
ug/L
1.0
0.22
1
02/12/19 02:03
56-23-5
ND
ug/L
1.0
0.23
1
02/12/19 02:03
108-90-7
ND
ug/L
1.0
0.49
1
02/12/19 02:03
75-00-3
ND
ug/L
5.0
2.3
1
02/12/19 02:03
67-66-3
ND
ug/L
1.0
0.39
1
02/12/19 02:03
74-87-3
ND
ug/L
2.0
0.26
1
02/12/19 02:03
96-12-8
ND
ug/L
1.0
0.41
1
02/12/19 02:03
124-48-1
ND
ug/L
1.0
0.26
1
02/12/19 02:03
106-93-4
ND
ug/L
1.0
0.46
1
02/12/19 02:03
74-95-3
ND
ug/L
1.0
0.29
1
02/12/19 02:03
95-50-1
ND
ug/L
1.0
0.26
1
02/12/19 02:03
106-46-7
ND
ug/L
1.0
0.54
1
02/12/19 02:03
110-57-6
ND
ug/L
1.0
0.27
1
02/12/19 02:03
75-34-3
ND
ug/L
1.0
0.34
1
02/12/19 02:03
107-06-2
ND
ug/L
1.0
0.24
1
02/12/19 02:03
75-35-4
ND
ug/L
1.0
0.29
1
02/12/19 02:03
156-59-2
ND
ug/L
1.0
0.25
1
02/12/19 02:03
156-60-5
ND
ug/L
1.0
0.19
1
02/12/19 02:03
78-87-5
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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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-NES2S Lab ID: 92416964001 Collected: 02/06/19 11:38 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260 MSV Low Level Landfill
cis-1,3-Dichloropropene
trans- 1,3-Dichloropropene
Ethylbenzene
2-Hexanone
lodomethane
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/21 /2019 09:35 AM
Analytical Method: EPA 8260E
ND
ug/L
1.0
0.30
1
02/12/19 02:03
10061-01-5
ND
ug/L
1.0
0.31
1
02/12/19 02:03
10061-02-6
ND
ug/L
1.0
0.26
1
02/12/19 02:03
100-41-4
ND
ug/L
5.0
0.57
1
02/12/19 02:03
591-78-6
ND
ug/L
20.0
12.5
1
02/12/19 02:03
74-88-4
ND
ug/L
5.0
3.7
1
02/12/19 02:03
75-09-2
ND
ug/L
5.0
4.5
1
02/12/19 02:03
108-10-1
ND
ug/L
1.0
0.27
1
02/12/19 02:03
100-42-5
ND
ug/L
1.0
0.34
1
02/12/19 02:03
630-20-6
ND
ug/L
1.0
0.22
1
02/12/19 02:03
79-34-5
ND
ug/L
1.0
0.16
1
02/12/19 02:03
127-18-4
ND
ug/L
1.0
0.24
1
02/12/19 02:03
108-88-3
ND
ug/L
1.0
0.18
1
02/12/19 02:03
71-55-6
ND
ug/L
1.0
0.24
1
02/12/19 02:03
79-00-5
ND
ug/L
1.0
0.22
1
02/12/19 02:03
79-01-6
ND
ug/L
1.0
0.31
1
02/12/19 02:03
75-69-4
ND
ug/L
1.0
0.35
1
02/12/19 02:03
96-18-4
ND
ug/L
2.0
1.4
1
02/12/19 02:03
108-05-4
ND
ug/L
1.0
0.24
1
02/12/19 02:03
75-01-4
ND
ug/L
1.0
0.63
1
02/12/19 02:03
1330-20-7
98
%
70-130
1
02/12/19 02:03
460-00-4
89
%
70-130
1
02/12/19 02:03
17060-07-0
100
%
70-130
1
02/12/19 02:03
2037-26-5
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
1.9
1
02/14/19 21:51
123-91-1
93
%
50-150
1
02/14/19 21:51
17060-07-0
95
%
50-150
1
02/14/19 21:51
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 7 of 60

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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-MW7 Lab ID: 92416964002 Collected: 02/06/19 09:25 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8081 OC Pesticides RVE
Aldrin
alpha-BHC
beta-BHC
delta-BHC
gamma-BHC (Lindane)
Chlordane (Technical)
4,4'-DDD
4,4'-DDE
4,4'-DDT
Dieldrin
Endosulfan I
Endosulfan 11
Endosulfan sulfate
Endrin
Endrin aldehyde
Heptachlor
Heptachlor epoxide
Methoxychlor
Toxaphene
Surrogates
Tetrachloro-m-xylene (S)
Decachlorobiphenyl (S)
8082 GCS PCB RVE
PCB-1016 (Aroclor 1016)
PCB-1221 (Aroclor 1221)
PCB-1232 (Aroclor 1232)
PCB-1242 (Aroclor 1242)
PCB-1248 (Aroclor 1248)
PCB-1254 (Aroclor 1254)
PCB-1260 (Aroclor 1260)
Surrogates
Decachlorobiphenyl (S)
8151A Cl Acid Herbicide Waters
2,4-D
Dinoseb
2,4,5-T
2,4,5-TP (Silvex)
Surrogates
2,4-DCAA (S)
6010 MET ICP
Antimony
Arsenic
Barium
Date: 02/21 /2019 09:35 AM
Analytical Method: EPA 8081 B Preparation Method: EPA 3510C
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
309-00-2
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
319-84-6
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
319-85-7
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
319-86-8
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
58-89-9
ND
ug/L
0.20
0.20
1
02/13/1917:05
02/14/1918:35
57-74-9
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
72-54-8
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
72-55-9
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
50-29-3
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
60-57-1
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
959-98-8
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
33213-65-9
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
1031-07-8
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
72-20-8
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
7421-93-4
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
76-44-8
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:35
1024-57-3
ND
ug/L
0.15
0.15
1
02/13/1917:05
02/14/1918:35
72-43-5
ND
ug/L
0.20
0.20
1
02/13/1917:05
02/14/1918:35
8001-35-2
75
%
10-130
1
02/13/1917:05
02/14/1918:35
877-09-8
84
%
10-130
1
02/13/1917:05
02/14/1918:35
2051-24-3
Analytical Method: EPA 8082A Preparation Method: EPA 3510C
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:35
12674-11-2
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:35
11104-28-2
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:35
11141-16-5
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:35
53469-21-9
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:35
12672-29-6
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:35
11097-69-1
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:35
11096-82-5
82
%
10-130
1
02/13/1917:05
02/14/1918:35
2051-24-3
Analytical Method: EPA8151A Preparation Method: EPA8151A
ND
ug/L
5.0
1.6
1
02/11/19 08:50
02/12/19 04:19
94-75-7
ND
ug/L
5.0
1.2
1
02/11/19 08:50
02/12/19 04:19
88-85-7
ND
ug/L
5.0
1.1
1
02/11/19 08:50
02/12/19 04:19
93-76-5
ND
ug/L
10.0
1.0
1
02/11/19 08:50
02/12/19 04:19
93-72-1
106
%.
10-155
1
02/11/19 08:50
02/12/19 04:19
19719-28-9
Analytical Method: EPA 601 OD Preparation Method:
EPA
3010A
ND
ug/L
5.0
3.9
1
02/08/19 03:28
02/10/19 00:10
7440-36-0
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/10/19 00:10
7440-38-2
4.0.11
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:10
7440-39-3
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 60

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
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[phone]
ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-MW7 Lab ID: 92416964002 Collected: 02/06/19 09:25 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 6010D Preparation Method: EPA 3010A
Beryllium
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/10/19 00:10
7440-41-7
Cadmium
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/10/19 00:10
7440-43-9
Chromium
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:10
7440-47-3
Cobalt
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:10
7440-48-4
Copper
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:10
7440-50-8
Iron
183
ug/L
50.0
25.0
1
02/08/19 03:28
02/10/19 00:10
7439-89-6
Lead
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:10
7439-92-1
Manganese
5.5
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:10
7439-96-5
Nickel
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:10
7440-02-0
Selenium
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/10/19 00:10
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:10
7440-22-4
Tin
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:10
7440-31-5
Vanadium
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:10
7440-62-2
Zinc
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/10/19 00:10
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method:
EPA
3010A
Thallium
ND
ug/L
0.10
0.060
1
02/08/19 03:07
02/14/19 13:05
7440-28-0
7470 Mercury
Analytical Method: EPA
7470A Preparation Method: EPA
7470A
Mercury
ND
ug/L
0.20
0.10
1
02/13/1914:27
02/14/1915:59
7439-97-6
8270 APP9 RV Analytical Method: EPA 8270D Preparation Method: EPA 3510C
Acenaphthene
ND
ug/L
10.0
3.4
1
02/11/19 19:54
02/13/19 14:33
83-32-9
Acenaphthylene
ND
ug/L
10.0
3.0
1
02/11/19 19:54
02/13/19 14:33
208-96-8
Acetophenone
ND
ug/L
10.0
4.3
1
02/11/19 19:54
02/13/19 14:33
98-86-2
2-Acetylaminofluorene
ND
ug/L
20.0
0.84
1
02/11/19 19:54
02/13/19 14:33
53-96-3 L2
4-Aminobiphenyl
ND
ug/L
10.0
0.92
1
02/11/19 19:54
02/13/19 14:33
92-67-1
Anthracene
ND
ug/L
10.0
2.0
1
02/11/19 19:54
02/13/19 14:33
120-12-7
Benzo(a)anthracene
ND
ug/L
10.0
1.3
1
02/11/19 19:54
02/13/19 14:33
56-55-3
Benzo(a)pyrene
ND
ug/L
10.0
1.3
1
02/11/19 19:54
02/13/19 14:33
50-32-8
Benzo(b)fluoranthene
ND
ug/L
10.0
1.5
1
02/11/19 19:54
02/13/19 14:33
205-99-2
Benzo(g,h,i)perylene
ND
ug/L
10.0
1.8
1
02/11/19 19:54
02/13/19 14:33
191-24-2
Benzo(k)fluoranthene
ND
ug/L
10.0
1.8
1
02/11/19 19:54
02/13/19 14:33
207-08-9
Benzyl alcohol
ND
ug/L
20.0
7.0
1
02/11/19 19:54
02/13/19 14:33
100-51-6
4-Bromophenylphenyl ether
ND
ug/L
10.0
2.7
1
02/11/19 19:54
02/13/19 14:33
101-55-3
Butylbenzylphthalate
ND
ug/L
10.0
1.3
1
02/11/19 19:54
02/13/19 14:33
85-68-7
4-ChIoro-3-methyl phenol
ND
ug/L
20.0
4.6
1
02/11/19 19:54
02/13/19 14:33
59-50-7
4-Chloroaniline
ND
ug/L
20.0
6.8
1
02/11/19 19:54
02/13/19 14:33
106-47-8
Chlorobenzilate
ND
ug/L
10.0
0.72
1
02/11/19 19:54
02/13/19 14:33
510-15-6
bis(2-Chloroethoxy)methane
ND
ug/L
10.0
3.0
1
02/11/19 19:54
02/13/19 14:33
111-91-1
bis(2-Chloroethyl) ether
ND
ug/L
10.0
3.1
1
02/11/19 19:54
02/13/19 14:33
111-44-4
2-Chloronaphthalene
ND
ug/L
10.0
2.9
1
02/11/19 19:54
02/13/19 14:33
91-58-7
2-Chlorophenol
ND
ug/L
10.0
2.9
1
02/11/19 19:54
02/13/19 14:33
95-57-8
4-Chlorophenylphenyl ether
ND
ug/L
10.0
2.9
1
02/11/19 19:54
02/13/19 14:33
7005-72-3
Chrysene
ND
ug/L
10.0
1.2
1
02/11/19 19:54
02/13/19 14:33
218-01-9
Diallate
ND
ug/L
10.0
1.3
1
02/11/19 19:54
02/13/19 14:33
2303-16-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 9 of 60

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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-MW7 Lab ID: 92416964002 Collected: 02/06/19 09:25 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270 APP9 RV Analytical Method: EPA 8270D Preparation Method: EPA 3510C
Dibenz(a,h)anthracene
ND
ug/L
10.0
1.9
1
02/11/19 19:54
02/13/19 14:33
53-70-3
Dibenzofuran
ND
ug/L
10.0
3.4
1
02/11/19 19:54
02/13/19 14:33
132-64-9
3,3'-Dichlorobenzidine
ND
ug/L
20.0
2.8
1
02/11/19 19:54
02/13/19 14:33
91-94-1
2,4-Dichlorophenol
ND
ug/L
10.0
2.7
1
02/11/19 19:54
02/13/19 14:33
120-83-2
2,6-Dichlorophenol
ND
ug/L
10.0
1.8
1
02/11/19 19:54
02/13/19 14:33
87-65-0
Diethylphthalate
ND
ug/L
10.0
2.0
1
02/11/19 19:54
02/13/19 14:33
84-66-2
Dimethoate
ND
ug/L
10.0
0.92
1
02/11/19 19:54
02/13/19 14:33
60-51-5
P-Dimethylaminoazobenzene
ND
ug/L
5.0
0.35
1
02/11/19 19:54
02/13/19 14:33
60-11-7
7,12-Dimethylbenz(a)anthracene
ND
ug/L
10.0
0.77
1
02/11/19 19:54
02/13/19 14:33
57-97-6
3,3'-Dimethylbenzidine
ND
ug/L
10.0
2.1
1
02/11/19 19:54
02/13/19 14:33
119-93-7
2,4-Dimethylphenol
ND
ug/L
10.0
1.9
1
02/11/19 19:54
02/13/19 14:33
105-67-9
Dimethylphthalate
ND
ug/L
10.0
2.3
1
02/11/19 19:54
02/13/19 14:33
131-11-3
Di-n-butylphthalate
ND
ug/L
10.0
1.2
1
02/11/19 19:54
02/13/19 14:33
84-74-2
4,6-Dinitro-2-methyl phenol
ND
ug/L
20.0
4.4
1
02/11/19 19:54
02/13/19 14:33
534-52-1
1,3-Dinitrobenzene
ND
ug/L
20.0
1.5
1
02/11/19 19:54
02/13/19 14:33
99-65-0
2,4-Dinitrophenol
ND
ug/L
50.0
10.1
1
02/11/19 19:54
02/13/19 14:33
51-28-5
2,4-Dinitrotoluene
ND
ug/L
10.0
2.4
1
02/11/19 19:54
02/13/19 14:33
121-14-2
2,6-Dinitrotoluene
ND
ug/L
10.0
2.9
1
02/11/19 19:54
02/13/19 14:33
606-20-2
Di-n-octylphthalate
ND
ug/L
10.0
1.2
1
02/11/19 19:54
02/13/19 14:33
117-84-0
Diphenylamine
ND
ug/L
10.0
2.0
1
02/11/19 19:54
02/13/19 14:33
122-39-4
Disulfoton
ND
ug/L
10.0
1.4
1
02/11/19 19:54
02/13/19 14:33
298-04-4
bis(2- Ethyl hexyl)phthalate
ND
ug/L
6.0
1.4
1
02/11/19 19:54
02/13/19 14:33
117-81-7
Ethyl methanesulfonate
ND
ug/L
20.0
1.8
1
02/11/19 19:54
02/13/19 14:33
62-50-0
Famphur
ND
ug/L
10.0
1.7
1
02/11/19 19:54
02/13/19 14:33
52-85-7
Fluoranthene
ND
ug/L
10.0
1.7
1
02/11/19 19:54
02/13/19 14:33
206-44-0
Fluorene
ND
ug/L
10.0
3.0
1
02/11/19 19:54
02/13/19 14:33
86-73-7
Hexachloro-1,3-butadiene
ND
ug/L
10.0
3.1
1
02/11/19 19:54
02/13/19 14:33
87-68-3
Hexachlorobenzene
ND
ug/L
10.0
2.5
1
02/11/19 19:54
02/13/19 14:33
118-74-1
Hexachlorocyclopentadiene
ND
ug/L
10.0
3.4
1
02/11/19 19:54
02/13/19 14:33
77-47-4
Hexachloroethane
ND
ug/L
10.0
4.0
1
02/11/19 19:54
02/13/19 14:33
67-72-1
Hexachloropropene
ND
ug/L
10.0
1.6
1
02/11/19 19:54
02/13/19 14:33
1888-71-7
Indeno(1,2,3-cd)pyrene
ND
ug/L
10.0
1.7
1
02/11/19 19:54
02/13/19 14:33
193-39-5
Isodrin
ND
ug/L
20.0
2.0
1
02/11/19 19:54
02/13/19 14:33
465-73-6
Isophorone
ND
ug/L
10.0
2.7
1
02/11/19 19:54
02/13/19 14:33
78-59-1
Isosafrole
ND
ug/L
10.0
1.8
1
02/11/19 19:54
02/13/19 14:33
120-58-1
Kepone
ND
ug/L
10.0
3.1
1
02/11/19 19:54
02/13/19 14:33
143-50-0
Methapyrilene
ND
ug/L
50.0
2.7
1
02/11/19 19:54
02/13/19 14:33
91-80-5
3-Methylcholanthrene
ND
ug/L
10.0
0.82
1
02/11/19 19:54
02/13/19 14:33
56-49-5
Methyl methanesulfonate
ND
ug/L
5.0
1.3
1
02/11/19 19:54
02/13/19 14:33
66-27-3
2-Methylnaphthalene
ND
ug/L
10.0
2.8
1
02/11/19 19:54
02/13/19 14:33
91-57-6
Methyl parathion
ND
ug/L
10.0
1.1
1
02/11/19 19:54
02/13/19 14:33
298-00-0
2-Methylphenol(o-Cresol)
ND
ug/L
10.0
3.6
1
02/11/19 19:54
02/13/19 14:33
95-48-7
3&4-Methyl phenol (m&p Cresol)
ND
ug/L
10.0
2.4
1
02/11/19 19:54
02/13/19 14:33
15831-10-4
1-Naphthalenamine
ND
ug/L
5.0
0.96
1
02/11/19 19:54
02/13/19 14:33
134-32-7
2-Naphthalenamine
ND
ug/L
5.0
0.98
1
02/11/19 19:54
02/13/19 14:33
91-59-8
1,4-Naphthoquinone
ND
ug/L
5.0
1.8
1
02/11/19 19:54
02/13/19 14:33
130-15-4
REPORT OF LABORATORY ANALYSIS
L2
L2
L2
This report shall not be reproduced, except in full,
Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 10 of 60

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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-MW7 Lab ID: 92416964002 Collected: 02/06/19 09:25 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8270 APP9 RV
2-Nitroaniline
3-Nitroaniline
4-Nitroaniline
Nitrobenzene
2-Nitrophenol
4-Nitrophenol
5-Nitro-o-toluidine
N-Nitrosodiethylamine
N-Nitrosodimethylamine
N-Nitroso-di-n-butylamine
N-Nitroso-di-n-propylamine
N-Nitrosodiphenylamine
N-Nitrosomethylethylamine
N-Nitrosopiperidine
N-Nitrosopyrrolidine
O,O,O-Triethylphosphorothioate
2,2'-Oxybis(1-chloropropane)
Parathion (Ethyl parathion)
Pentachlorobenzene
Pentachloronitrobenzene
Pentachlorophenol
Phenacetin
Phenanthrene
Phenol
p-Phenylenediamine
Phorate
Pronamide
Pyrene
Safrole
1,2,4,5-Tetrachlorobenzene
2,3,4,6-Tetrachlorophenol
Thionazin
O-Toluidine
2,4,5-Trichlorophenol
2,4,6-Trichlorophenol
1,3,5-Trinitrobenzene
Surrogates
Nitrobenzene-d5 (S)
2-Fluorobiphenyl (S)
Terphenyl-d14 (S)
Phenol-d6 (S)
2-Fluorophenol (S)
2,4,6-Tribromophenol (S)
8260 MSV Low Level Landfill
Acetone
Analytical Method: EPA 8270D Preparation Method: EPA 3510C
ND
ug/L
50.0
5.5
1
02/11/1919:54
02/13/1914:33
88-74-4
ND
ug/L
50.0
5.0
1
02/11/1919:54
02/13/1914:33
99-09-2
ND
ug/L
20.0
3.6
1
02/11/1919:54
02/13/1914:33
100-01-6
ND
ug/L
10.0
3.4
1
02/11/1919:54
02/13/1914:33
98-95-3
ND
ug/L
10.0
2.6
1
02/11/1919:54
02/13/1914:33
88-75-5
ND
ug/L
50.0
7.8
1
02/11/1919:54
02/13/1914:33
100-02-7
ND
ug/L
10.0
1.2
1
02/11/1919:54
02/13/1914:33
99-55-8
ND
ug/L
20.0
2.8
1
02/11/1919:54
02/13/1914:33
55-18-5
ND
ug/L
10.0
2.8
1
02/11/1919:54
02/13/1914:33
62-75-9
ND
ug/L
10.0
2.2
1
02/11/1919:54
02/13/1914:33
924-16-3
ND
ug/L
10.0
2.6
1
02/11/1919:54
02/13/1914:33
621-64-7
ND
ug/L
10.0
2.0
1
02/11/1919:54
02/13/1914:33
86-30-6
ND
ug/L
10.0
1.8
1
02/11/1919:54
02/13/1914:33
10595-95-6
ND
ug/L
20.0
1.9
1
02/11/1919:54
02/13/1914:33
100-75-4
ND
ug/L
10.0
2.5
1
02/11/1919:54
02/13/1914:33
930-55-2
ND
ug/L
10.0
1.8
1
02/11/1919:54
02/13/1914:33
126-68-1
ND
ug/L
10.0
2.5
1
02/11/1919:54
02/13/1914:33
108-60-1
ND
ug/L
10.0
1.1
1
02/11/1919:54
02/13/1914:33
56-38-2
ND
ug/L
10.0
2.0
1
02/11/1919:54
02/13/1914:33
608-93-5
ND
ug/L
20.0
1.0
1
02/11/1919:54
02/13/1914:33
82-68-8
ND
ug/L
25.0
3.1
1
02/11/1919:54
02/13/1914:33
87-86-5
ND
ug/L
20.0
0.97
1
02/11/1919:54
02/13/1914:33
62-44-2
ND
ug/L
10.0
2.4
1
02/11/1919:54
02/13/1914:33
85-01-8
ND
ug/L
10.0
2.7
1
02/11/1919:54
02/13/1914:33
108-95-2
ND
ug/L
10.0
0.96
1
02/11/1919:54
02/13/1914:33
106-50-3
ND
ug/L
10.0
1.1
1
02/11/1919:54
02/13/1914:33
298-02-2
ND
ug/L
10.0
0.97
1
02/11/1919:54
02/13/1914:33
23950-58-5
ND
ug/L
10.0
1.2
1
02/11/1919:54
02/13/1914:33
129-00-0
ND
ug/L
10.0
1.5
1
02/11/1919:54
02/13/1914:33
94-59-7
ND
ug/L
10.0
1.7
1
02/11/1919:54
02/13/1914:33
95-94-3
ND
ug/L
10.0
2.0
1
02/11/1919:54
02/13/1914:33
58-90-2
ND
ug/L
20.0
1.2
1
02/11/1919:54
02/13/1914:33
297-97-2
ND
ug/L
10.0
1.6
1
02/11/1919:54
02/13/1914:33
95-53-4
ND
ug/L
10.0
2.3
1
02/11/1919:54
02/13/1914:33
95-95-4
ND
ug/L
10.0
2.8
1
02/11/1919:54
02/13/1914:33
88-06-2
ND
ug/L
10.0
1.1
1
02/11/1919:54
02/13/1914:33
99-35-4
52
%
13-130
1
02/11/1919:54
02/13/1914:33
4165-60-0
50
%
13-130
1
02/11/1919:54
02/13/1914:33
321-60-8
58
%
25-130
1
02/11/1919:54
02/13/1914:33
1718-51-0
24
%
10-130
1
02/11/1919:54
02/13/1914:33
13127-88-3
36
%
10-130
1
02/11/1919:54
02/13/1914:33
367-12-4
56
%
10-137
1
02/11/1919:54
02/13/1914:33
118-79-6
Analytical Method: EPA 8260E
ND ug/L 25.0 6.2 1
REPORT OF LABORATORY ANALYSIS
02/12/19 02:20 67-64-1
This report shall not be reproduced, except in full,
Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 11 of 60

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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-MW7 Lab ID: 92416964002 Collected: 02/06/19 09:25 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260 MSV Low Level Landfill Analytical Method: EPA 8260E
Acetonitrile
ND
ug/L
50.0
30.4
1
02/12/19 02:20
75-05-8
Acrolein
ND
ug/L
10.0
2.7
1
02/12/19 02:20
107-02-8
Acrylonitrile
ND
ug/L
10.0
0.90
1
02/12/19 02:20
107-13-1
Allyl chloride
ND
ug/L
2.0
0.28
1
02/12/19 02:20
107-05-1
Benzene
ND
ug/L
1.0
0.15
1
02/12/19 02:20
71-43-2
Bromochloromethane
ND
ug/L
1.0
0.34
1
02/12/19 02:20
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/12/19 02:20
75-27-4
Bromoform
ND
ug/L
1.0
0.62
1
02/12/19 02:20
75-25-2
Bromomethane
ND
ug/L
2.0
0.62
1
02/12/19 02:20
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
3.3
1
02/12/19 02:20
78-93-3
Carbon disulfide
ND
ug/L
2.0
0.40
1
02/12/19 02:20
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/12/19 02:20
56-23-5
Chlorobenzene
ND
ug/L
1.0
0.23
1
02/12/19 02:20
108-90-7
Chloroethane
ND
ug/L
1.0
0.49
1
02/12/19 02:20
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/12/19 02:20
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/12/19 02:20
74-87-3
Chloroprene
ND
ug/L
5.0
1.7
1
02/12/19 02:20
126-99-8
1,2-Dibromo-3-chloropropane
ND
ug/L
2.0
0.26
1
02/12/19 02:20
96-12-8
Dibromochloromethane
ND
ug/L
1.0
0.41
1
02/12/19 02:20
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.26
1
02/12/19 02:20
106-93-4
Dibromomethane
ND
ug/L
1.0
0.46
1
02/12/19 02:20
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
0.29
1
02/12/19 02:20
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
0.22
1
02/12/19 02:20
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.26
1
02/12/19 02:20
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
0.54
1
02/12/19 02:20
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
0.23
1
02/12/19 02:20
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
0.27
1
02/12/19 02:20
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.34
1
02/12/19 02:20
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
0.24
1
02/12/19 02:20
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
0.29
1
02/12/19 02:20
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
0.25
1
02/12/19 02:20
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
0.19
1
02/12/19 02:20
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
0.16
1
02/12/19 02:20
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
0.27
1
02/12/19 02:20
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
0.21
1
02/12/19 02:20
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
0.30
1
02/12/19 02:20
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
0.31
1
02/12/19 02:20
10061-02-6
Ethylbenzene
ND
ug/L
1.0
0.26
1
02/12/19 02:20
100-41-4
Ethyl methacrylate
ND
ug/L
1.0
0.51
1
02/12/19 02:20
97-63-2
Hexachloro-1,3-butadiene
ND
ug/L
1.0
0.44
1
02/12/19 02:20
87-68-3
2-Hexanone
ND
ug/L
5.0
0.57
1
02/12/19 02:20
591-78-6
lodomethane
ND
ug/L
20.0
12.5
1
02/12/19 02:20
74-88-4
Isobutanol
ND
ug/L
100
66.4
1
02/12/19 02:20
78-83-1
Methacrylonitrile
ND
ug/L
10.0
1.9
1
02/12/19 02:20
126-98-7
Methylene Chloride
ND
ug/L
5.0
3.7
1
02/12/19 02:20
75-09-2
Methyl methacrylate
ND
ug/L
2.0
0.46
1
02/12/19 02:20
80-62-6
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 12 of 60

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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-MW7 Lab ID: 92416964002 Collected: 02/06/19 09:25 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260 MSV Low Level Landfill
4-Methyl-2-pentanone (MIBK)
Naphthalene
Propionitrile
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
2320B Alkalinity
Alkalinity, Total as CaCO3
2540C Total Dissolved Solids
Total Dissolved Solids
4500S2D Sulfide Water
Sulfide
300.0 IC Anions 28 Days
Sulfate
4500 Chloride
Chloride
Date: 02/21 /2019 09:35 AM
Analytical Method: EPA 8260E
ND
ug/L
5.0
ND
ug/L
1.0
ND
ug/L
20.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
10.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
2.0
ND
ug/L
1.0
ND
ug/L
1.0
97
%
70-130
91
%
70-130
101
%
70-130
Analytical Method: EPA 8260E Mod
ND ug/L 2.0
4.5
1
02/12/19 02:20
108-10-1
0.35
1
02/12/19 02:20
91-20-3
1.8
1
02/12/19 02:20
107-12-0
0.27
1
02/12/19 02:20
100-42-5
0.34
1
02/12/19 02:20
630-20-6
0.22
1
02/12/19 02:20
79-34-5
0.16
1
02/12/19 02:20
127-18-4
1.9
1
02/12/19 02:20
109-99-9
0.24
1
02/12/19 02:20
108-88-3
0.22
1
02/12/19 02:20
120-82-1
0.18
1
02/12/19 02:20
71-55-6
0.24
1
02/12/19 02:20
79-00-5
0.22
1
02/12/19 02:20
79-01-6
0.31
1
02/12/19 02:20
75-69-4
0.35
1
02/12/19 02:20
96-18-4
1.4
1
02/12/19 02:20
108-05-4
0.24
1
02/12/19 02:20
75-01-4
0.63
1
02/12/19 02:20
1330-20-7
1
1
1
1.9 1
91 % 50-150
95 % 50-150
Analytical Method: SM 2320B-2011
137000 ug/L 5000
1000
Analytical Method: SM 2540C-2011
246000 ug/L 25000
25000
Analytical Method: SM 4500-S2D-2011
ND ug/L 100
50.0
Analytical Method: EPA 300.0 Rev 2.1 1993
55700 ug/L 1000
500
Analytical Method: SM 4500-CI-E-2011
10300 ug/L 1000
500
1
1
1
1
1
1
1
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
02/12/19 02:20 460-00-4
02/12/19 02:20 17060-07-0
02/12/19 02:20 2037-26-5
02/14/19 22:10 123-91-1
02/14/19 22:10 17060-07-0
02/14/19 22:10 2037-26-5
02/08/19 21:30
02/09/19 01:49
02/08/19 19:17 18496-25-8
02/09/19 06:45 14808-79-8
02/11 /19 15:21 16887-00-6
Page 13 of 60

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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-MW7 Lab ID: 92416964002 Collected: 02/06/19 09:25 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
450OCNE Cyanide, Total Analytical Method: SM 4500-CN-E-2011 Preparation Method: SM 4500-CN-E-2011
Cyanide ND ug/L 8.0 6.0 1 02/15/1912:04 02/16/1910:47 57-12-5
Date: 02/21 /2019 09:35 AM
REPORT OF LABORATORY ANALYSIS
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without the written consent of Pace Analytical Services, LLC.
Page 14 of 60

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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-Field Blank Lab ID: 92416964003 Collected: 02/06/19 15:15 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8081 OC Pesticides RVE
Aldrin
alpha-BHC
beta-BHC
delta-BHC
gamma-BHC (Lindane)
Chlordane (Technical)
4,4'-DDD
4,4'-DDE
4,4'-DDT
Dieldrin
Endosulfan I
Endosulfan 11
Endosulfan sulfate
Endrin
Endrin aldehyde
Heptachlor
Heptachlor epoxide
Methoxychlor
Toxaphene
Surrogates
Tetrachloro-m-xylene (S)
Decachlorobiphenyl (S)
8082 GCS PCB RVE
PCB-1016 (Aroclor 1016)
PCB-1221 (Aroclor 1221)
PCB-1232 (Aroclor 1232)
PCB-1242 (Aroclor 1242)
PCB-1248 (Aroclor 1248)
PCB-1254 (Aroclor 1254)
PCB-1260 (Aroclor 1260)
Surrogates
Decachlorobiphenyl (S)
8151A Cl Acid Herbicide Waters
2,4-D
Dinoseb
2,4,5-TP (Silvex)
Surrogates
2,4-DCAA (S)
6010 MET ICP
Antimony
Arsenic
Barium
Beryllium
Date: 02/21 /2019 09:35 AM
Analytical Method: EPA 8081 B Preparation Method: EPA 3510C
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
309-00-2
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
319-84-6
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
319-85-7
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
319-86-8
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
58-89-9
ND
ug/L
0.20
0.20
1
02/13/1917:05
02/14/1918:48
57-74-9
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
72-54-8
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
72-55-9
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
50-29-3
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
60-57-1
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
959-98-8
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
33213-65-9
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
1031-07-8
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
72-20-8
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
7421-93-4
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
76-44-8
ND
ug/L
0.050
0.050
1
02/13/1917:05
02/14/1918:48
1024-57-3
ND
ug/L
0.15
0.15
1
02/13/1917:05
02/14/1918:48
72-43-5
ND
ug/L
0.20
0.20
1
02/13/1917:05
02/14/1918:48
8001-35-2
42
%
10-130
1
02/13/1917:05
02/14/1918:48
877-09-8
74
%
10-130
1
02/13/1917:05
02/14/1918:48
2051-24-3
Analytical Method: EPA 8082A Preparation Method: EPA 3510C
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:48
12674-11-2
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:48
11104-28-2
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:48
11141-16-5
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:48
53469-21-9
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:48
12672-29-6
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:48
11097-69-1
ND
ug/L
0.50
0.50
1
02/13/1917:05
02/14/1918:48
11096-82-5
72
%
10-130
1
02/13/1917:05
02/14/1918:48
2051-24-3
Analytical Method: EPA8151A Preparation Method: EPA8151A
ND
ug/L
5.0
1.6
1
02/11/19 08:50
02/12/19 04:41
94-75-7
ND
ug/L
5.0
1.2
1
02/11/19 08:50
02/12/19 04:41
88-85-7
ND
ug/L
10.0
1.0
1
02/11/19 08:50
02/12/19 04:41
93-72-1
129
%.
10-155
1
02/11/19 08:50
02/12/19 04:41
19719-28-9
Analytical Method: EPA 601 OD Preparation Method: EPA 3010A
ND
ug/L
5.0
3.9
1
02/08/19 03:28
02/10/19 00:13
7440-36-0
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/10/19 00:13
7440-38-2
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:13
7440-39-3
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/10/19 00:13
7440-41-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 15 of 60

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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-Field Blank Lab ID: 92416964003 Collected: 02/06/19 15:15 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP Analytical Method: EPA 601 OD Preparation Method: EPA 3010A
Cadmium
ND
ug/L
1.0
0.50
1
02/08/19 03:28
02/10/19 00:13
7440-43-9
Chromium
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:13
7440-47-3
Cobalt
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:13
7440-48-4
Copper
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:13
7440-50-8
Iron
ND
ug/L
50.0
25.0
1
02/08/19 03:28
02/10/19 00:13
7439-89-6
Lead
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:13
7439-92-1
Manganese
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:13
7439-96-5
Nickel
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:13
7440-02-0
Selenium
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/10/19 00:13
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:13
7440-22-4
Tin
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:13
7440-31-5
Vanadium
ND
ug/L
5.0
2.5
1
02/08/19 03:28
02/10/19 00:13
7440-62-2
Zinc
ND
ug/L
10.0
5.0
1
02/08/19 03:28
02/10/19 00:13
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method: EPA
3010A
Thallium
ND
ug/L
0.10
0.060
1
02/08/19 03:07
02/14/19 13:16
7440-28-0
7470 Mercury
Analytical Method: EPA
7470A Preparation Method: EPA
7470A
Mercury
ND
ug/L
0.20
0.10
1
02/13/1914:27
02/14/1916:02
7439-97-6
8260 MSV Low Level Landfill Analytical Method: EPA 8260E
Acetone
ND
ug/L
25.0
6.2
1
02/12/19 00:54
67-64-1
Acetonitrile
ND
ug/L
50.0
30.4
1
02/12/19 00:54
75-05-8
Acrolein
ND
ug/L
10.0
2.7
1
02/12/19 00:54
107-02-8
Acrylonitrile
ND
ug/L
10.0
0.90
1
02/12/19 00:54
107-13-1
Allyl chloride
ND
ug/L
2.0
0.28
1
02/12/19 00:54
107-05-1
Benzene
ND
ug/L
1.0
0.15
1
02/12/19 00:54
71-43-2
Bromochloromethane
ND
ug/L
1.0
0.34
1
02/12/19 00:54
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/12/19 00:54
75-27-4
Bromoform
ND
ug/L
1.0
0.62
1
02/12/19 00:54
75-25-2
Bromomethane
ND
ug/L
2.0
0.62
1
02/12/19 00:54
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
3.3
1
02/12/19 00:54
78-93-3
Carbon disulfide
ND
ug/L
2.0
0.40
1
02/12/19 00:54
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/12/19 00:54
56-23-5
Chlorobenzene
ND
ug/L
1.0
0.23
1
02/12/19 00:54
108-90-7
Chloroethane
ND
ug/L
1.0
0.49
1
02/12/19 00:54
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/12/19 00:54
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/12/19 00:54
74-87-3
Chloroprene
ND
ug/L
5.0
1.7
1
02/12/19 00:54
126-99-8
1,2-Dibromo-3-chloropropane
ND
ug/L
2.0
0.26
1
02/12/19 00:54
96-12-8
Dibromochloromethane
ND
ug/L
1.0
0.41
1
02/12/19 00:54
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.26
1
02/12/19 00:54
106-93-4
Dibromomethane
ND
ug/L
1.0
0.46
1
02/12/19 00:54
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
0.29
1
02/12/19 00:54
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
0.22
1
02/12/19 00:54
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.26
1
02/12/19 00:54
106-46-7
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 16 of 60

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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-Field Blank Lab ID: 92416964003 Collected: 02/06/19 15:15 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260 MSV Low Level Landfill
trans-1,4-Dichloro-2-butene
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
Ethylbenzene
Ethyl methacrylate
Hexachloro-1,3-butadiene
2-Hexanone
lodomethane
Isobutanol
Methacrylonitrile
Methylene Chloride
Methyl methacrylate
4-Methyl-2-pentanone (MIBK)
Naphthalene
Propionitrile
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/21 /2019 09:35 AM
Analytical Method: EPA 8260E
ND
ug/L
1.0
0.54
1
02/12/19 00:54
110-57-6
ND
ug/L
1.0
0.23
1
02/12/19 00:54
75-71-8
ND
ug/L
1.0
0.27
1
02/12/19 00:54
75-34-3
ND
ug/L
1.0
0.34
1
02/12/19 00:54
107-06-2
ND
ug/L
1.0
0.24
1
02/12/19 00:54
75-35-4
ND
ug/L
1.0
0.29
1
02/12/19 00:54
156-59-2
ND
ug/L
1.0
0.25
1
02/12/19 00:54
156-60-5
ND
ug/L
1.0
0.19
1
02/12/19 00:54
78-87-5
ND
ug/L
1.0
0.16
1
02/12/19 00:54
142-28-9
ND
ug/L
1.0
0.27
1
02/12/19 00:54
594-20-7
ND
ug/L
1.0
0.21
1
02/12/19 00:54
563-58-6
ND
ug/L
1.0
0.30
1
02/12/19 00:54
10061-01-5
ND
ug/L
1.0
0.31
1
02/12/19 00:54
10061-02-6
ND
ug/L
1.0
0.26
1
02/12/19 00:54
100-41-4
ND
ug/L
1.0
0.51
1
02/12/19 00:54
97-63-2
ND
ug/L
1.0
0.44
1
02/12/19 00:54
87-68-3
ND
ug/L
5.0
0.57
1
02/12/19 00:54
591-78-6
ND
ug/L
20.0
12.5
1
02/12/19 00:54
74-88-4
ND
ug/L
100
66.4
1
02/12/19 00:54
78-83-1
ND
ug/L
10.0
1.9
1
02/12/19 00:54
126-98-7
ND
ug/L
5.0
3.7
1
02/12/19 00:54
75-09-2 C9
ND
ug/L
2.0
0.46
1
02/12/19 00:54
80-62-6
ND
ug/L
5.0
4.5
1
02/12/19 00:54
108-10-1
ND
ug/L
1.0
0.35
1
02/12/19 00:54
91-20-3
ND
ug/L
20.0
1.8
1
02/12/19 00:54
107-12-0
ND
ug/L
1.0
0.27
1
02/12/19 00:54
100-42-5
ND
ug/L
1.0
0.34
1
02/12/19 00:54
630-20-6
ND
ug/L
1.0
0.22
1
02/12/19 00:54
79-34-5
ND
ug/L
1.0
0.16
1
02/12/19 00:54
127-18-4
ND
ug/L
10.0
1.9
1
02/12/19 00:54
109-99-9
ND
ug/L
1.0
0.24
1
02/12/19 00:54
108-88-3
ND
ug/L
1.0
0.22
1
02/12/19 00:54
120-82-1
ND
ug/L
1.0
0.18
1
02/12/19 00:54
71-55-6
ND
ug/L
1.0
0.24
1
02/12/19 00:54
79-00-5
ND
ug/L
1.0
0.22
1
02/12/19 00:54
79-01-6
ND
ug/L
1.0
0.31
1
02/12/19 00:54
75-69-4
ND
ug/L
1.0
0.35
1
02/12/19 00:54
96-18-4
ND
ug/L
2.0
1.4
1
02/12/19 00:54
108-05-4
ND
ug/L
1.0
0.24
1
02/12/19 00:54
75-01-4
ND
ug/L
1.0
0.63
1
02/12/19 00:54
1330-20-7
98
%
70-130
1
02/12/19 00:54
460-00-4
87
%
70-130
1
02/12/19 00:54
17060-07-0
102
%
70-130
1
02/12/19 00:54
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.
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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: 3901-Field Blank
Lab ID: 92416964003 Collected:
02/06/19 15:15
Received: 02/07/19 09:51 Matrix: Water
Report
Parameters
Results Units Limit MDL
DF
Prepared Analyzed
CAS No. Qual
8260 MSV SIM
Analytical Method: EPA 8260E Mod.
1,4-Dioxane (p-Dioxane)
ND ug/L 2.0
1.9
1
02/14/19 13:09
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
93 % 50-150
1
02/14/19 13:09
17060-07-0
Toluene-d8 (S)
98 % 50-150
1
02/14/19 13:09
2037-26-5
2320B Alkalinity
Analytical Method: SM 2320B-2011
Alkalinity, Total as CaCO3
ND ug/L 5000
1000
1
02/08/19 21:39
2540C Total Dissolved Solids
Analytical Method: SM 254OC-2011
Total Dissolved Solids
ND ug/L 25000
25000
1
02/09/19 01:49
4500S2D Sulfide Water
Analytical Method: SM 4500-S2D-2011
Sulfide
ND ug/L 100
50.0
1
02/08/1919:17
18496-25-8
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1 1993
Sulfate
ND ug/L 1000
500
1
02/09/19 07:32
14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Chloride
ND ug/L 1000
500
1
02/11/1915:22
16887-00-6
450OCNE Cyanide, Total
Analytical Method: SM 4500-CN-E-2011
Preparation Method: SM 4500-CN-E-2011
Cyanide
ND ug/L 8.0
6.0
1
02/15/1912:04 02/16/1910:48
57-12-5
Date: 02/21 /2019 09:35 AM
REPORT OF LABORATORY ANALYSIS
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Page 18 of 60

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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: Trip Blank Lab ID: 92416964004 Collected: 02/05/19 05:30 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260 MSV Low Level Landfill Analytical Method: EPA 8260E
Acetone
ND
ug/L
25.0
6.2
1
02/12/19 00:37
67-64-1
Acetonitrile
ND
ug/L
50.0
30.4
1
02/12/19 00:37
75-05-8
Acrolein
ND
ug/L
10.0
2.7
1
02/12/19 00:37
107-02-8
Acrylonitrile
ND
ug/L
10.0
0.90
1
02/12/19 00:37
107-13-1
Allyl chloride
ND
ug/L
2.0
0.28
1
02/12/19 00:37
107-05-1
Benzene
ND
ug/L
1.0
0.15
1
02/12/19 00:37
71-43-2
Bromochloromethane
ND
ug/L
1.0
0.34
1
02/12/19 00:37
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.26
1
02/12/19 00:37
75-27-4
Bromoform
ND
ug/L
1.0
0.62
1
02/12/19 00:37
75-25-2
Bromomethane
ND
ug/L
2.0
0.62
1
02/12/19 00:37
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
3.3
1
02/12/19 00:37
78-93-3
Carbon disulfide
ND
ug/L
2.0
0.40
1
02/12/19 00:37
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.22
1
02/12/19 00:37
56-23-5
Chlorobenzene
ND
ug/L
1.0
0.23
1
02/12/19 00:37
108-90-7
Chloroethane
ND
ug/L
1.0
0.49
1
02/12/19 00:37
75-00-3
Chloroform
ND
ug/L
5.0
2.3
1
02/12/19 00:37
67-66-3
Chloromethane
ND
ug/L
1.0
0.39
1
02/12/19 00:37
74-87-3
Chloroprene
ND
ug/L
5.0
1.7
1
02/12/19 00:37
126-99-8
1,2-Dibromo-3-chloropropane
ND
ug/L
2.0
0.26
1
02/12/19 00:37
96-12-8
Dibromochloromethane
ND
ug/L
1.0
0.41
1
02/12/19 00:37
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.26
1
02/12/19 00:37
106-93-4
Dibromomethane
ND
ug/L
1.0
0.46
1
02/12/19 00:37
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
0.29
1
02/12/19 00:37
95-50-1
1,3-Dichlorobenzene
ND
ug/L
1.0
0.22
1
02/12/19 00:37
541-73-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.26
1
02/12/19 00:37
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
0.54
1
02/12/19 00:37
110-57-6
Dichlorodifluoromethane
ND
ug/L
1.0
0.23
1
02/12/19 00:37
75-71-8
1,1-Dichloroethane
ND
ug/L
1.0
0.27
1
02/12/19 00:37
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.34
1
02/12/19 00:37
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
0.24
1
02/12/19 00:37
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
0.29
1
02/12/19 00:37
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
0.25
1
02/12/19 00:37
156-60-5
1,2-Dichloropropane
ND
ug/L
1.0
0.19
1
02/12/19 00:37
78-87-5
1,3-Dichloropropane
ND
ug/L
1.0
0.16
1
02/12/19 00:37
142-28-9
2,2-Dichloropropane
ND
ug/L
1.0
0.27
1
02/12/19 00:37
594-20-7
1,1-Dichloropropene
ND
ug/L
1.0
0.21
1
02/12/19 00:37
563-58-6
cis-1,3-Dichloropropene
ND
ug/L
1.0
0.30
1
02/12/19 00:37
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
0.31
1
02/12/19 00:37
10061-02-6
Ethylbenzene
ND
ug/L
1.0
0.26
1
02/12/19 00:37
100-41-4
Ethyl methacrylate
ND
ug/L
1.0
0.51
1
02/12/19 00:37
97-63-2
Hexachloro-1,3-butadiene
ND
ug/L
1.0
0.44
1
02/12/19 00:37
87-68-3
2-Hexanone
ND
ug/L
5.0
0.57
1
02/12/19 00:37
591-78-6
lodomethane
ND
ug/L
20.0
12.5
1
02/12/19 00:37
74-88-4
Isobutanol
ND
ug/L
100
66.4
1
02/12/19 00:37
78-83-1
Methacrylonitrile
ND
ug/L
10.0
1.9
1
02/12/19 00:37
126-98-7
Methylene Chloride
ND
ug/L
5.0
3.7
1
02/12/19 00:37
75-09-2
REPORT OF LABORATORY ANALYSIS
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Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
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ANALYTICAL RESULTS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
Sample: Trip Blank Lab ID: 92416964004 Collected: 02/05/19 05:30 Received: 02/07/19 09:51 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260 MSV Low Level Landfill
Methyl methacrylate
4-Methyl-2-pentanone (MIBK)
Naphthalene
Propionitrile
Styrene
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Vinyl chloride
Xylene (Total)
Surrogates
4-Bromofluorobenzene (S)
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
8260 MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/21 /2019 09:35 AM
Analytical Method: EPA 8260E
ND
ug/L
2.0
ND
ug/L
5.0
ND
ug/L
1.0
ND
ug/L
20.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
10.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
2.0
ND
ug/L
1.0
ND
ug/L
1.0
99
%
70-130
88
%
70-130
100
%
70-130
Analytical Method: EPA 8260E Mod.
ND
ug/L
2.0
88
%
50-150
95
%
50-150
0.46
1
02/12/19 00:37
80-62-6
4.5
1
02/12/19 00:37
108-10-1
0.35
1
02/12/19 00:37
91-20-3
1.8
1
02/12/19 00:37
107-12-0
0.27
1
02/12/19 00:37
100-42-5
0.34
1
02/12/19 00:37
630-20-6
0.22
1
02/12/19 00:37
79-34-5
0.16
1
02/12/19 00:37
127-18-4
1.9
1
02/12/19 00:37
109-99-9
0.24
1
02/12/19 00:37
108-88-3
0.22
1
02/12/19 00:37
120-82-1
0.18
1
02/12/19 00:37
71-55-6
0.24
1
02/12/19 00:37
79-00-5
0.22
1
02/12/19 00:37
79-01-6
0.31
1
02/12/19 00:37
75-69-4
0.35
1
02/12/19 00:37
96-18-4
1.4
1
02/12/19 00:37
108-05-4
0.24
1
02/12/19 00:37
75-01-4
0.63
1
02/12/19 00:37
1330-20-7
1
02/12/19 00:37
460-00-4
1
02/12/19 00:37
17060-07-0
1
02/12/19 00:37
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.
02/14/19 13:28 123-91-1
02/ 14/ 19 13:28 17060-07-0
02/14/1913:28 2037-26-5
Page 20 of 60

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QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457847
Analysis Method: EPA 7470A
QC Batch Method: EPA 7470A
Analysis Description: 7470 Mercury
Associated Lab Samples: 92416964002, 92416964003
METHOD BLANK: 2496773
Matrix: Water
Associated Lab Samples: 92416964002, 92416964003
Blank Reporting
Parameter Units
Result Limit MDL
Analyzed
Qualifiers
Mercury ug/L
ND 0.20 0.10 02/14/1915:33
LABORATORY CONTROL SAMPLE: 2496774
Spike LCS LCS
% Rec
Parameter Units
Conc. Result % Rec
Limits Qualifiers
Mercury ug/L
2.5 2.0 80
80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2496775 2496776
MS MSD
92416941003
Spike Spike MS MSD
MS MSD
% Rec Max
Parameter Units Result
Conc. Conc. Result Result
% Rec % Rec
Limits RPD RPD Qual
Mercury ug/L ND
2.5 2.5 2.0 2.1
81 83
75-125 2 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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Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
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QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457054 Analysis Method: EPA 6010D
QC Batch Method: EPA 3010A Analysis Description: 6010 MET
Associated Lab Samples: 92416964001, 92416964002, 92416964003
METHOD BLANK: 2493139 Matrix:
Associated Lab Samples: 92416964001, 92416964002, 92416964003
Blank
Parameter Units Result
Water
Reporting
Limit
MDL
Analyzed
Antimony
ug/L
ND
5.0
3.9
02/09/19 22:54
Arsenic
ug/L
ND
10.0
5.0
02/09/19 22:54
Barium
ug/L
ND
5.0
2.5
02/09/19 22:54
Beryllium
ug/L
ND
1.0
0.50
02/09/19 22:54
Cadmium
ug/L
ND
1.0
0.50
02/09/19 22:54
Chromium
ug/L
ND
5.0
2.5
02/09/19 22:54
Cobalt
ug/L
ND
5.0
2.5
02/09/19 22:54
Copper
ug/L
ND
5.0
2.5
02/09/19 22:54
Iron
ug/L
ND
50.0
25.0
02/09/19 22:54
Lead
ug/L
ND
5.0
2.5
02/09/19 22:54
Manganese
ug/L
ND
5.0
2.5
02/09/19 22:54
Nickel
ug/L
ND
5.0
2.5
02/09/19 22:54
Selenium
ug/L
ND
10.0
5.0
02/09/19 22:54
Silver
ug/L
ND
5.0
2.5
02/09/19 22:54
Tin
ug/L
ND
5.0
2.5
02/09/19 22:54
Vanadium
ug/L
ND
5.0
2.5
02/09/19 22:54
Zinc
ug/L
ND
10.0
5.0
02/09/19 22:54
LABORATORY CONTROL SAMPLE:
Parameter
2493140
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Antimony
ug/L
500
525
105
80-120
Arsenic
ug/L
500
502
100
80-120
Barium
ug/L
500
530
106
80-120
Beryllium
ug/L
500
530
106
80-120
Cadmium
ug/L
500
525
105
80-120
Chromium
ug/L
500
531
106
80-120
Cobalt
ug/L
500
527
105
80-120
Copper
ug/L
500
529
106
80-120
Iron
ug/L
5000
5340
107
80-120
Lead
ug/L
500
517
103
80-120
Manganese
ug/L
500
527
105
80-120
Nickel
ug/L
500
523
105
80-120
Selenium
ug/L
500
507
101
80-120
Silver
ug/L
250
268
107
80-120
Tin
ug/L
500
530
106
80-120
Vanadium
ug/L
500
535
107
80-120
Zinc
ug/L
500
513
103
80-120
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 22 of 60

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QUALITY CONTROL DATA
Project:
Pace Project No.:
Oxford Unit 1&2 Blanks & Joint
92416964
MATRIX SPIKE &
MATRIX SPIKE DUPLICATE: 2493141
2493142
MS
MSD
92416935001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Antimony
ug/L
ND
500
500
524
524
104
104
75-125
0
20
Arsenic
ug/L
ND
500
500
504
504
101
101
75-125
0
20
Barium
ug/L
39.8
500
500
550
551
102
102
75-125
0
20
Beryllium
ug/L
ND
500
500
528
532
106
106
75-125
1
20
Cadmium
ug/L
ND
500
500
505
507
101
101
75-125
0
20
Chromium
ug/L
ND
500
500
514
515
102
103
75-125
0
20
Cobalt
ug/L
ND
500
500
493
494
98
99
75-125
0
20
Copper
ug/L
11.0
500
500
516
515
101
101
75-125
0
20
Iron
ug/L
58.2
5000
5000
5210
5280
103
104
75-125
1
20
Lead
ug/L
ND
500
500
491
494
98
99
75-125
0
20
Manganese
ug/L
255
500
500
757
758
100
101
75-125
0
20
Nickel
ug/L
ND
500
500
490
492
98
98
75-125
0
20
Selenium
ug/L
ND
500
500
521
526
104
105
75-125
1
20
Silver
ug/L
ND
250
250
261
261
104
105
75-125
0
20
Tin
ug/L
ND
500
500
524
523
105
105
75-125
0
20
Vanadium
ug/L
ND
500
500
520
521
104
104
75-125
0
20
Zinc
ug/L
ND
500
500
495
499
99
100
75-125
1
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 23 of 60

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457060
Analysis Method: EPA 6020B
QC Batch Method: EPA 3010A
Analysis Description: 6020 MET
Associated Lab Samples: 92416964002, 92416964003
METHOD BLANK: 2493159
Matrix: Water
Associated Lab Samples: 92416964002, 92416964003
Blank Reporting
Parameter Units
Result Limit MDL
Analyzed
Qualifiers
Thallium ug/L
ND 0.10 0.060
02/14/1911:20
LABORATORY CONTROL SAMPLE: 2493160
Spike LCS LCS
% Rec
Parameter Units
Conc. Result % Rec
Limits Qualifiers
Thallium ug/L
10 9.8 98
80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2493161 2493162
MS MSD
92416974001
Spike Spike MS MSD
MS MSD
% Rec Max
Parameter Units Result
Conc. Conc. Result Result
% Rec % Rec
Limits RPD RPD Qual
Thallium ug/L ND
10 10 9.8 9.8
97 98
75-125 0 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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 24 of 60

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457567
Analysis Method: EPA 6020B
QC Batch Method: EPA 3010A
Analysis Description: 6020 MET
Associated Lab Samples: 92416964001
METHOD BLANK: 2495426
Matrix: Water
Associated Lab Samples: 92416964001
Blank Reporting
Parameter Units
Result Limit MDL
Analyzed
Qualifiers
Thallium ug/L
ND 0.10 0.060
02/13/19 03:17
LABORATORY CONTROL SAMPLE: 2495427
Spike LCS LCS
% Rec
Parameter Units
Conc. Result % Rec
Limits Qualifiers
Thallium ug/L
10 10.0 100
80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2495428 2495429
MS MSD
92417113001
Spike Spike MS MSD
MS MSD
% Rec Max
Parameter Units Result
Conc. Conc. Result Result
% Rec % Rec
Limits RPD RPD Qual
Thallium ug/L ND
10 10 10.3 10.0
103 100
75-125 2 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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 25 of 60

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457474 Analysis Method: EPA 8260B
QC Batch Method: EPA 8260E Analysis Description: 8260 MSV Low Level Landfill
Associated Lab Samples: 92416964001, 92416964002, 92416964003, 92416964004
METHOD BLANK: 2495107 Matrix: Water
Associated Lab Samples: 92416964001, 92416964002, 92416964003, 92416964004
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
0.34
02/11/19 23:46
1,1,1-Trichloroethane
ug/L
ND
1.0
0.18
02/11/19 23:46
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.22
02/11/19 23:46
1,1,2-Trichloroethane
ug/L
ND
1.0
0.24
02/11/19 23:46
1,1-Dichloroethane
ug/L
ND
1.0
0.27
02/11/19 23:46
1,1-Dichloroethene
ug/L
ND
1.0
0.24
02/11/19 23:46
1,1-Dichloropropene
ug/L
ND
1.0
0.21
02/11/19 23:46
1,2,3-Trichloropropane
ug/L
ND
1.0
0.35
02/11/19 23:46
1,2,4-Trichlorobenzene
ug/L
ND
1.0
0.22
02/11/19 23:46
1,2-Dibromo-3-chloropropane
ug/L
ND
2.0
0.26
02/11/19 23:46
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
0.26
02/11/19 23:46
1,2-Dichlorobenzene
ug/L
ND
1.0
0.29
02/11/19 23:46
1,2-Dichloroethane
ug/L
ND
1.0
0.34
02/11/19 23:46
1,2-Dichloropropane
ug/L
ND
1.0
0.19
02/11/19 23:46
1,3-Dichlorobenzene
ug/L
ND
1.0
0.22
02/11/19 23:46
1,3-Dichloropropane
ug/L
ND
1.0
0.16
02/11/19 23:46
1,4-Dichlorobenzene
ug/L
ND
1.0
0.26
02/11/19 23:46
2,2-Dichloropropane
ug/L
ND
1.0
0.27
02/11/19 23:46
2-Butanone (MEK)
ug/L
ND
5.0
3.3
02/11/19 23:46
2-Hexanone
ug/L
ND
5.0
0.57
02/11/19 23:46
4-Methyl-2-pentanone (MIBK)
ug/L
ND
5.0
4.5
02/11/19 23:46
Acetone
ug/L
ND
25.0
6.2
02/11/19 23:46
Acetonitrile
ug/L
ND
50.0
30.4
02/11/19 23:46
Acrolein
ug/L
ND
10.0
2.7
02/11/19 23:46
Acrylonitrile
ug/L
ND
10.0
0.90
02/11/19 23:46
Allyl chloride
ug/L
ND
2.0
0.28
02/11/19 23:46
Benzene
ug/L
ND
1.0
0.15
02/11/19 23:46
Bromochloromethane
ug/L
ND
1.0
0.34
02/11/19 23:46
Bromodichloromethane
ug/L
ND
1.0
0.26
02/11/19 23:46
Bromoform
ug/L
ND
1.0
0.62
02/11/19 23:46
Bromomethane
ug/L
ND
2.0
0.62
02/11/19 23:46
Carbon disulfide
ug/L
ND
2.0
0.40
02/11/19 23:46
Carbon tetrachloride
ug/L
ND
1.0
0.22
02/11/19 23:46
Chlorobenzene
ug/L
ND
1.0
0.23
02/11/19 23:46
Chloroethane
ug/L
ND
1.0
0.49
02/11/19 23:46
Chloroform
ug/L
ND
5.0
2.3
02/11/19 23:46
Chloromethane
ug/L
ND
1.0
0.39
02/11/19 23:46
Chloroprene
ug/L
ND
5.0
1.7
02/11/19 23:46
cis-1,2-Dichloroethene
ug/L
ND
1.0
0.29
02/11/19 23:46
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.30
02/11/19 23:46
Dibromochloromethane
ug/L
ND
1.0
0.41
02/11/19 23:46
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 26 of 60

Pace Analytical Services, LLC
ceAnalX cal ® 9800 Kiney Ave. Suite 100
Huntersville, NC 28078078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
METHOD BLANK: 2495107 Matrix: Water
Associated Lab Samples: 92416964001, 92416964002, 92416964003, 92416964004
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed Qualifiers
Dibromomethane
ug/L
ND
1.0
0.46
02/11/19 23:46
Dichlorodifluoromethane
ug/L
ND
1.0
0.23
02/11/19 23:46
Ethyl methacrylate
ug/L
ND
1.0
0.51
02/11/19 23:46
Ethylbenzene
ug/L
ND
1.0
0.26
02/11/19 23:46
Hexachloro-1,3-butadiene
ug/L
0.73J
1.0
0.44
02/11/19 23:46
lodomethane
ug/L
ND
20.0
12.5
02/11/19 23:46
Isobutanol
ug/L
ND
100
66.4
02/11/19 23:46
Methacrylonitrile
ug/L
ND
10.0
1.9
02/11/19 23:46
Methyl methacrylate
ug/L
ND
2.0
0.46
02/11/19 23:46
Methylene Chloride
ug/L
ND
5.0
3.7
02/11/19 23:46
Naphthalene
ug/L
ND
1.0
0.35
02/11/19 23:46
Propionitrile
ug/L
ND
20.0
1.8
02/11/19 23:46
Styrene
ug/L
ND
1.0
0.27
02/11/19 23:46
Tetrachloroethene
ug/L
ND
1.0
0.16
02/11/19 23:46
Tetrahydrofuran
ug/L
ND
10.0
1.9
02/11/19 23:46
Toluene
ug/L
ND
1.0
0.24
02/11/19 23:46
trans-1,2-Dichloroethene
ug/L
ND
1.0
0.25
02/11/19 23:46
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.31
02/11/19 23:46
trans-1,4-Dichloro-2-butene
ug/L
ND
1.0
0.54
02/11/19 23:46
Trichloroethene
ug/L
ND
1.0
0.22
02/11/19 23:46
Trichlorofluoromethane
ug/L
ND
1.0
0.31
02/11/19 23:46
Vinyl acetate
ug/L
ND
2.0
1.4
02/11/19 23:46
Vinyl chloride
ug/L
ND
1.0
0.24
02/11/19 23:46
Xylene (Total)
ug/L
3.8
1.0
0.63
02/11/19 23:46
1,2-Dichloroethane-d4 (S)
%
89
70-130
02/11/19 23:46
4-Bromofluorobenzene (S)
%
98
70-130
02/11/19 23:46
Toluene-d8 (S)
%
100
70-130
02/11/19 23:46
LABORATORY CONTROL SAMPLE:
2495108
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
49.7
99
70-130
1,1,1-Trichloroethane
ug/L
50
44.9
90
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
49.5
99
70-130
1,1,2-Trichloroethane
ug/L
50
50.9
102
70-130
1,1-Dichloroethane
ug/L
50
43.9
88
70-130
1,1-Dichloroethene
ug/L
50
46.1
92
70-130
1,1-Dichloropropene
ug/L
50
44.2
88
70-130
1,2,3-Trichloropropane
ug/L
50
49.2
98
70-130
1,2,4-Trichlorobenzene
ug/L
50
49.9
100
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
46.1
92
70-130
1,2-Dibromoethane (EDB)
ug/L
50
51.3
103
70-130
1,2-Dichlorobenzene
ug/L
50
47.9
96
70-130
1,2-Dichloroethane
ug/L
50
39.2
78
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 27 of 60

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
LABORATORY CONTROL SAMPLE:
Parameter
2495108
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,2-Dichloropropane
ug/L
50
47.2
94
70-130
1,3-Dichlorobenzene
ug/L
50
47.8
96
70-130
1,3-Dichloropropane
ug/L
50
50.1
100
70-131
1,4-Dichlorobenzene
ug/L
50
47.2
94
70-130
2,2-Dichloropropane
ug/L
50
41.8
84
69-130
2-Butanone (MEK)
ug/L
100
94.5
94
64-135
2-Hexanone
ug/L
100
92.1
92
66-135
4-Methyl-2-pentanone (MIBK)
ug/L
100
91.7
92
70-130
Acetone
ug/L
100
83.7
84
61-157
Acetonitrile
ug/L
500
428
86
62-130
Acrolein
ug/L
250
243
97
10-200
Acrylonitrile
ug/L
250
239
96
61-143
Allyl chloride
ug/L
50
45.0
90
70-130
Benzene
ug/L
50
49.2
98
70-130
Bromochloromethane
ug/L
50
49.4
99
70-130
Bromodichloromethane
ug/L
50
45.7
91
70-130
Bromoform
ug/L
50
47.0
94
70-130
Bromomethane
ug/L
50
32.2
64
38-130
Carbon disulfide
ug/L
50
46.3
93
68-130
Carbon tetrachloride
ug/L
50
43.6
87
70-130
Chlorobenzene
ug/L
50
47.3
95
70-130
Chloroethane
ug/L
50
37.9
76
37-142
Chloroform
ug/L
50
41.6
83
70-130
Chloromethane
ug/L
50
40.7
81
48-130
Chloroprene
ug/L
50
44.1
88
70-130
cis-1,2-Dichloroethene
ug/L
50
43.2
86
70-130
cis-1,3-Dichloropropene
ug/L
50
48.5
97
70-130
Dibromochloromethane
ug/L
50
44.5
89
70-130
Dibromomethane
ug/L
50
50.5
101
70-130
Dichlorodifluoromethane
ug/L
50
48.3
97
53-134
Ethyl methacrylate
ug/L
50
45.9
92
70-130
Ethylbenzene
ug/L
50
46.4
93
70-130
Hexachloro-1,3-butadiene
ug/L
50
48.7
97
68-132
lodomethane
ug/L
100
69.3
69
40-130
Isobutanol
ug/L
1000
834
83
44-144
Methacrylonitrile
ug/L
500
440
88
66-130
Methyl methacrylate
ug/L
50
45.5
91
69-130
Methylene Chloride
ug/L
50
41.2
82
67-132
Naphthalene
ug/L
50
49.4
99
70-130
Propionitrile
ug/L
500
460
92
70-130
Styrene
ug/L
50
49.5
99
70-130
Tetrachloroethene
ug/L
50
51.2
102
69-130
Tetrahydrofuran
ug/L
500
460
92
62-130
Toluene
ug/L
50
45.2
90
70-130
trans-1,2-Dichloroethene
ug/L
50
44.1
88
70-130
trans- 1,3-Dichloropropene
ug/L
50
47.7
95
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
37.9
76
35-189
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 28 of 60

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
LABORATORY CONTROL SAMPLE:
Parameter
2495108
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Trichloroethene
ug/L
50
50.8
102
70-130
Trichlorofluoromethane
ug/L
50
42.3
85
63-130
Vinyl acetate
ug/L
100
91.8
92
55-143
Vinyl chloride
ug/L
50
45.9
92
70-131
Xylene (Total)
ug/L
150
142
94
70-130
1,2-Dichloroethane-d4 (S)
%
85
70-130
4-Bromofluorobenzene (S)
%
96
70-130
Toluene-d8 (S)
%
96
70-130
MATRIX SPIKE SAMPLE:
Parameter
2495110
Units
92416964002
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
20
19.8
99
73-134
1,1,1-Trichloroethane
ug/L
ND
20
20.5
103
82-143
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20.4
102
70-136
1,1,2-Trichloroethane
ug/L
ND
20
21.1
105
70-135
1,1-Dichloroethane
ug/L
ND
20
20.5
102
70-139
1,1-Dichloroethene
ug/L
ND
20
21.6
108
70-154
1,1-Dichloropropene
ug/L
ND
20
19.1
96
70-149
1,2,3-Trichloropropane
ug/L
ND
20
21.9
109
71-137
1,2,4-Trichlorobenzene
ug/L
ND
20
20.5
103
73-140
1,2-Dibromo-3-chloropropane
ug/L
ND
20
18.2
91
65-134
1,2-Dibromoethane (EDB)
ug/L
ND
20
21.1
105
70-137
1,2-Dichlorobenzene
ug/L
ND
20
19.5
97
70-133
1,2-Dichloroethane
ug/L
ND
20
18.7
93
70-137
1,2-Dichloropropane
ug/L
ND
20
20.1
101
70-140
1,3-Dichlorobenzene
ug/L
ND
20
19.3
96
70-135
1,3-Dichloropropane
ug/L
ND
20
20.5
102
70-143
1,4-Dichlorobenzene
ug/L
ND
20
19.6
98
70-133
2,2-Dichloropropane
ug/L
ND
20
18.5
93
61-148
2-Butanone (MEK)
ug/L
ND
40
40.8
102
60-139
2-Hexanone
ug/L
ND
40
37.8
95
65-138
4-Methyl-2-pentanone (MIBK)
ug/L
ND
40
37.1
93
65-135
Acetone
ug/L
ND
40
37.4
94
60-148
Acetonitrile
ug/L
ND
200
191
95
65-141
Acrolein
ug/L
ND
100
97.2
97
28-162
Acrylonitrile
ug/L
ND
100
103
103
64-147
Allyl chloride
ug/L
ND
20
19.2
96
70-133
Benzene
ug/L
ND
20
20.5
102
70-151
Bromochloromethane
ug/L
ND
20
22.7
113
70-141
Bromodichloromethane
ug/L
ND
20
18.9
95
70-138
Bromoform
ug/L
ND
20
17.4
87
63-130
Bromomethane
ug/L
ND
20
10.7
54
15-152
Carbon disulfide
ug/L
ND
20
20.7
103
69-149
Carbon tetrachloride
ug/L
ND
20
19.3
97
70-143
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 29 of 60

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
MATRIX SPIKE SAMPLE:
Parameter
2495110
Units
92416964002
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
Chlorobenzene
ug/L
ND
20
20.1
100
70-138
Chloroethane
ug/L
ND
20
20.6
103
52-163
Chloroform
ug/L
ND
20
18.4
92
70-139
Chloromethane
ug/L
ND
20
18.6
93
41-139
Chloroprene
ug/L
ND
20
19.8
99
70-135
cis-1,2-Dichloroethene
ug/L
ND
20
19.7
98
70-141
cis-1,3-Dichloropropene
ug/L
ND
20
19.2
96
70-137
Dibromochloromethane
ug/L
ND
20
18.5
92
70-134
Dibromomethane
ug/L
ND
20
21.4
107
70-138
Dichlorodifluoromethane
ug/L
ND
20
20.3
101
47-155
Ethyl methacrylate
ug/L
ND
20
18.8
94
70-132
Ethylbenzene
ug/L
ND
20
19.8
99
66-153
Hexachloro-1,3-butadiene
ug/L
ND
20
20.2
101
65-149
lodomethane
ug/L
ND
40
33.0
83
20-138
Isobutanol
ug/L
ND
400
335
84
41-152
Methacrylonitrile
ug/L
ND
200
188
94
67-134
Methyl methacrylate
ug/L
ND
20
18.9
94
70-130
Methylene Chloride
ug/L
ND
20
18.8
94
42-159
Naphthalene
ug/L
ND
20
19.5
98
61-148
Propionitrile
ug/L
ND
200
201
100
70-131
Styrene
ug/L
ND
20
20.1
101
70-135
Tetrachloroethene
ug/L
ND
20
21.2
106
59-143
Tetrahydrofuran
ug/L
ND
200
195
97
70-133
Toluene
ug/L
ND
20
19.1
96
59-148
trans-1,2-Dichloroethene
ug/L
ND
20
20.5
102
70-146
trans- 1,3-Dichloropropene
ug/L
ND
20
18.8
94
70-135
trans-1,4-Dichloro-2-butene
ug/L
ND
20
14.4
72
47-135
Trichloroethene
ug/L
ND
20
21.6
108
70-147
Trichlorofluoromethane
ug/L
ND
20
20.7
103
70-148
Vinyl acetate
ug/L
ND
40
33.1
83
49-151
Vinyl chloride
ug/L
ND
20
20.9
104
70-156
Xylene (Total)
ug/L
ND
60
60.6
101
63-158
1,2-Dichloroethane-d4 (S)
%
91
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
95
70-130
SAMPLE DUPLICATE: 2495109
92417123001
Dup
Max
Parameter
Units
Result
Result RPD
RPD Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,1-Trichloroethane
ug/L
ND
ND
30
1,1,2,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,2-Trichloroethane
ug/L
ND
ND
30
1,1-Dichloroethane
ug/L
ND
ND
30
1,1-Dichloroethene
ug/L
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
This report shall not be reproduced, except in full,
Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 30 of 60

Pace Analytical Services, LLC
ceAnalX cal ® 9800 Kiney Ave. Suite 100
Huntersville, NC 28078078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
SAMPLE DUPLICATE: 2495109
Parameter
Units
92417123001
Result
Dup
Result RPD
Max
RPD Qualifiers
1,1-Dichloropropene
ug/L
ND
ND
30
1,2,3-Trichloropropane
ug/L
ND
ND
30
1,2,4-Trichlorobenzene
ug/L
ND
ND
30
1,2-Dibromo-3-chloropropane
ug/L
ND
ND
30
1,2-Dibromoethane (EDB)
ug/L
ND
ND
30
1,2-Dichlorobenzene
ug/L
ND
ND
30
1,2-Dichloroethane
ug/L
ND
ND
30
1,2-Dichloropropane
ug/L
ND
ND
30
1,3-Dichlorobenzene
ug/L
ND
ND
30
1,3-Dichloropropane
ug/L
ND
ND
30
1,4-Dichlorobenzene
ug/L
ND
ND
30
2,2-Dichloropropane
ug/L
ND
ND
30
2-Butanone (MEK)
ug/L
4.9J
5.3
30
2-Hexanone
ug/L
ND
ND
30
4-Methyl-2-pentanone (MIBK)
ug/L
ND
ND
30
Acetone
ug/L
25.4
26.0 2
30
Acetonitrile
ug/L
ND
ND
30
Acrolein
ug/L
ND
ND
30
Acrylonitrile
ug/L
ND
ND
30
Allyl chloride
ug/L
ND
ND
30
Benzene
ug/L
ND
ND
30
Bromochloromethane
ug/L
ND
ND
30
Bromodichloromethane
ug/L
ND
ND
30
Bromoform
ug/L
ND
ND
30
Bromomethane
ug/L
ND
ND
30
Carbon disulfide
ug/L
ND
ND
30
Carbon tetrachloride
ug/L
ND
ND
30
Chlorobenzene
ug/L
ND
ND
30
Chloroethane
ug/L
ND
ND
30
Chloroform
ug/L
ND
ND
30
Chloromethane
ug/L
ND
ND
30
Chloroprene
ug/L
ND
ND
30
cis-1,2-Dichloroethene
ug/L
ND
ND
30
cis-1,3-Dichloropropene
ug/L
ND
ND
30
Dibromochloromethane
ug/L
ND
ND
30
Dibromomethane
ug/L
ND
ND
30
Dichlorodifluoromethane
ug/L
ND
ND
30
Ethyl methacrylate
ug/L
ND
ND
30
Ethylbenzene
ug/L
ND
ND
30
Hexachloro-1,3-butadiene
ug/L
ND
ND
30
lodomethane
ug/L
ND
ND
30
Isobutanol
ug/L
ND
ND
30
Methacrylonitrile
ug/L
ND
ND
30
Methyl methacrylate
ug/L
ND
ND
30
Methylene Chloride
ug/L
ND
ND
30
Naphthalene
ug/L
ND
ND
30
Propionitrile
ug/L
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
This report shall not be reproduced, except in full,
Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 31 of 60

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
SAMPLE DUPLICATE: 2495109
Parameter
Units
92417123001
Result
Dup
Result
Styrene
ug/L
ND
ND
Tetrachloroethene
ug/L
ND
ND
Tetrahydrofuran
ug/L
ND
ND
Toluene
ug/L
ND
ND
trans-1,2-Dichloroethene
ug/L
ND
ND
trans- 1,3-Dichloropropene
ug/L
ND
ND
trans-1,4-Dichloro-2-butene
ug/L
ND
ND
Trichloroethene
ug/L
ND
ND
Trichlorofluoromethane
ug/L
ND
ND
Vinyl acetate
ug/L
ND
ND
Vinyl chloride
ug/L
ND
ND
Xylene (Total)
ug/L
ND
ND
1,2-Dichloroethane-d4 (S)
%
89
88
4-Bromofluorobenzene (S)
%
99
100
Toluene-d8(S)
%
100
101
IVV
I
Max
RPD
30
30
30
30
30
30
30
30
30
30
30
30
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 32 of 60

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 458172 Analysis Method: EPA 8260B Mod.
QC Batch Method: EPA 8260E Mod. Analysis Description: 8260 MSV SIM
Associated Lab Samples: 92416964001, 92416964002, 92416964003, 92416964004
METHOD BLANK: 2498108
Matrix:
Water
Associated Lab Samples:
92416964001, 92416964002, 92416964003, 92416964004
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
1,4-Dioxane (p-Dioxane)
ug/L
ND
2.0
1.9 02/14/19 12:49
1,2-Dichloroethane-d4 (S)
%
92
50-150
02/14/19 12:49
Toluene-d8 (S)
%
95
50-150
02/14/19 12:49
LABORATORY CONTROL SAMPLE: 2498109
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 21.2 106 71-125
1,2-Dichloroethane-d4 (S) % 94 50-150
Toluene-d8 (S) % 98 50-150
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2498110
2498111
MS
MSD
92416941003 Spike
Spike MS
MSD MS
MSD
% Rec
Max
Parameter
Units Result Conc.
Conc. Result
Result % Rec
% Rec
Limits
RPD RPD Qual
1,4-Dioxane (p-Dioxane)
ug/L ND 20
20 24.0
25.0 116
121
50-150
4 30
1,2-Dichloroethane-d4 (S)
%
92
97
50-150
30
Toluene-d8 (S)
%
96
100
50-150
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 33 of 60

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457857
Analysis Method:
EPA 8081 B
QC Batch Method: EPA 3510C
Analysis Description:
8081 OC Pesticides Red Vol
Associated Lab Samples: 92416964002, 92416964003
METHOD BLANK: 2496809
Matrix:
Water
Associated Lab Samples: 92416964002, 92416964003
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed
Qualifiers
4,4'-DDD
ug/L
ND
0.050
0.050
02/13/19 13:41
4,4'-DDE
ug/L
ND
0.050
0.050
02/13/19 13:41
4,4'-DDT
ug/L
ND
0.050
0.050
02/13/19 13:41
Aldrin
ug/L
ND
0.050
0.050
02/13/19 13:41
alpha-BHC
ug/L
ND
0.050
0.050
02/13/19 13:41
beta-BHC
ug/L
ND
0.050
0.050
02/13/19 13:41
Chlordane (Technical)
ug/L
ND
0.20
0.20
02/13/19 13:41
delta-BHC
ug/L
ND
0.050
0.050
02/13/19 13:41
Dieldrin
ug/L
ND
0.050
0.050
02/13/19 13:41
Endosulfan I
ug/L
ND
0.050
0.050
02/13/19 13:41
Endosulfan 11
ug/L
ND
0.050
0.050
02/13/19 13:41
Endosulfan sulfate
ug/L
ND
0.050
0.050
02/13/19 13:41
Endrin
ug/L
ND
0.050
0.050
02/13/19 13:41
Endrin aldehyde
ug/L
ND
0.050
0.050
02/13/19 13:41
gamma-BHC (Lindane)
ug/L
ND
0.050
0.050
02/13/19 13:41
Heptachlor
ug/L
ND
0.050
0.050
02/13/19 13:41
Heptachlor epoxide
ug/L
ND
0.050
0.050
02/13/19 13:41
Methoxychlor
ug/L
ND
0.15
0.15
02/13/19 13:41
Toxaphene
ug/L
ND
0.20
0.20
02/13/19 13:41
Decachlorobiphenyl (S)
%
126
10-130
02/13/19 13:41
Tetrachloro-m-xylene (S)
%
125
10-130
02/13/19 13:41
LABORATORY CONTROL SAMPLE & LCSD:
2496810
2496811
Spike
LCS
LCSD
LCS
LCSD
% Rec
Max
Parameter
Units
Conc.
Result
Result
% Rec % Rec
Limits RPD
RPD Qualifiers
4,4'-DDD
ug/L
0.25
0.25
0.26
99
106
49-130
7 30
4,4'-DDE
ug/L
0.25
0.25
0.26
100
103
56-130
3 30
4,4'-DDT
ug/L
0.25
0.24
0.26
95
103
45-130
8 30
Aldrin
ug/L
0.25
0.25
0.26
100
104
25-130
4 30
alpha-BHC
ug/L
0.25
0.27
0.27
107
109
53-130
2 30
beta-BHC
ug/L
0.25
0.27
0.27
108
110
46-130
1 30
delta-BHC
ug/L
0.25
0.27
0.28
108
111
54-130
3 30
Dieldrin
ug/L
0.25
0.27
0.28
107
110
54-130
3 30
Endosulfan I
ug/L
0.25
0.28
0.29
113
116
43-130
2 30
Endosulfan II
ug/L
0.25
0.27
0.29
110
115
64-130
5 30
Endosulfan sulfate
ug/L
0.25
0.28
0.29
110
116
66-130
5 30
Endrin
ug/L
0.25
0.26
0.28
105
111
56-130
6 30
Endrin aldehyde
ug/L
0.25
0.26
0.26
102
105
59-130
3 30
gamma-BHC (Lindane)
ug/L
0.25
0.27
0.28
109
111
57-130
2 30
Heptachlor
ug/L
0.25
0.26
0.27
104
109
37-130
5 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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 34 of 60

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
LABORATORY CONTROL SAMPLE & LCSD:
2496810
2496811
Spike
LCS LCSD
LCS
LCSD
% Rec Max
Parameter
Units
Conc.
Result Result
% Rec
% Rec
Limits RPD RPD Qualifiers
Heptachlor epoxide
ug/L
0.25
0.27 0.28
108
112
56-130 4 30
Methoxychlor
ug/L
0.75
0.76 0.83
101
110
46-130 9 30
Decachlorobiphenyl (S)
%
111
114
10-130
Tetrachloro-m-xylene (S)
%
110
113
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 35 of 60

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457944 Analysis Method: EPA 8082A
QC Batch Method: EPA 3510C Analysis Description: 8082 GCS PCB
Associated Lab Samples: 92416964002, 92416964003
METHOD BLANK: 2497175
Matrix:
Water
Associated Lab Samples:
92416964002, 92416964003
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed Qualifiers
PCB-1016 (Aroclor 1016)
ug/L
ND
0.50
0.50
02/14/19 23:41
PCB-1221 (Aroclor 1221)
ug/L
ND
0.50
0.50
02/14/19 23:41
PCB-1232 (Aroclor 1232)
ug/L
ND
0.50
0.50
02/14/19 23:41
PCB-1242 (Aroclor 1242)
ug/L
ND
0.50
0.50
02/14/19 23:41
PCB-1248 (Aroclor 1248)
ug/L
ND
0.50
0.50
02/14/19 23:41
PCB-1254 (Aroclor 1254)
ug/L
ND
0.50
0.50
02/14/19 23:41
PCB-1260 (Aroclor 1260)
ug/L
ND
0.50
0.50
02/14/19 23:41
Decachlorobiphenyl (S)
%
106
10-130
02/14/19 23:41
LABORATORY CONTROL SAMPLE & LCSD:
2497176
2497198
Spike
LCS LCSD LCS
LCSD
% Rec Max
Parameter
Units Conc.
Result Result % Rec
% Rec
Limits RPD RPD Qualifiers
PCB-1016 (Aroclor 1016)
ug/L 5
4.0 3.7 81
74
41-130 9 30
PCB-1260 (Aroclor 1260)
ug/L 5
4.4 3.7 88
75
42-130 16 30
Decachlorobiphenyl (S)
%
102
73
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 36 of 60

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 22144
Analysis Method: EPA 8151A
QC Batch Method: EPA8151A
Analysis Description: 8151AGCS Herbicides
Associated Lab Samples: 92416964002, 92416964003
METHOD BLANK: 99841
Matrix: Water
Associated Lab Samples: 92416964002, 92416964003
Blank
Reporting
Parameter Units
Result
Limit
MDL
Analyzed
Qualifiers
2,4,5-T ug/L
ND 5.0
1.1 02/11/19 22:54
2,4,5-TP (Silvex) ug/L
ND 10.0
1.0 02/11/19 22:54
2,4-D ug/L
ND 5.0
1.6 02/11/19 22:54
Dinoseb ug/L
ND 5.0
1.2 02/11/19 22:54
2,4-DCAA (S) %.
133 10-155
02/11/19 22:54
LABORATORY CONTROL SAMPLE: 99842
Spike
LCS
LCS
% Rec
Parameter Units
Conc.
Result
% Rec
Limits Qualifiers
2,4,5-T ug/L
10
8.6
86
31-150
2,4,5-TP (Silvex) ug/L
10
8.6J
86
35-138
2,4-D ug/L
10
9.0
90
29-145
Dinoseb ug/L
10
5.2
52
10-182
2,4-DCAA (S) %.
116
10-155
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 99843
99844
MS
MSD
35445988006
Spike
Spike MS
MSD
MS MSD
% Rec
Max
Parameter Units Result
Conc.
Conc. Result
Result
% Rec % Rec
Limits
RPD RPD Qual
2,4,5-T ug/L 1 A U
10
10 11.2
11.7
112 117
10-158
4 48
2,4,5-TP (Silvex) ug/L 1.0U
10
10 11.4
11.9
114 119
10-156
4 46
2,4-D ug/L 1.6U
10
10 11.9
12.4
119 124
10-156
4 49
Dinoseb ug/L 1.2U
10
10 9.7
10.1
97 101
10-174
5 56
2,4-DCAA (S) %.
137 138
10-155
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 37 of 60

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457539 Analysis Method: EPA 8270D
QC Batch Method: EPA 3510C Analysis Description: 8270 WaterAPP9 RV MSSV
Associated Lab Samples: 92416964002
METHOD BLANK: 2495381
Associated Lab Samples: 92416964002
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
1,2,4,5-Tetrachlorobenzene
ug/L
ND
10.0
1.7
02/13/19 11:09
1,3,5-Trinitrobenzene
ug/L
ND
10.0
1.1
02/13/19 11:09
1,3-Dinitrobenzene
ug/L
ND
20.0
1.5
02/13/19 11:09
1,4-Naphthoquinone
ug/L
ND
5.0
1.8
02/13/19 11:09
1-Naphthalenamine
ug/L
ND
5.0
0.96
02/13/19 11:09
2,2'-Oxybis(1-chloropropane)
ug/L
ND
10.0
2.5
02/13/19 11:09
2,3,4,6-Tetrachlorophenol
ug/L
ND
10.0
2.0
02/13/19 11:09
2,4,5-Trichlorophenol
ug/L
ND
10.0
2.3
02/13/19 11:09
2,4,6-Trichlorophenol
ug/L
ND
10.0
2.8
02/13/19 11:09
2,4-Dichlorophenol
ug/L
ND
10.0
2.7
02/13/19 11:09
2,4-Dimethylphenol
ug/L
ND
10.0
1.9
02/13/19 11:09
2,4-Dinitrophenol
ug/L
ND
50.0
10.1
02/13/19 11:09
2,4-Dinitrotoluene
ug/L
ND
10.0
2.4
02/13/19 11:09
2,6-Dichlorophenol
ug/L
ND
10.0
1.8
02/13/19 11:09
2,6-Dinitrotoluene
ug/L
ND
10.0
2.9
02/13/19 11:09
2-Acetylaminofluorene
ug/L
ND
20.0
0.84
02/13/19 11:09
2-Chloronaphthalene
ug/L
ND
10.0
2.9
02/13/19 11:09
2-Chlorophenol
ug/L
ND
10.0
2.9
02/13/19 11:09
2-Methylnaphthalene
ug/L
ND
10.0
2.8
02/13/19 11:09
2-Methylphenol(o-Cresol)
ug/L
ND
10.0
3.6
02/13/19 11:09
2-Naphthalenamine
ug/L
ND
5.0
0.98
02/13/19 11:09
2-Nitroaniline
ug/L
ND
50.0
5.5
02/13/19 11:09
2-Nitrophenol
ug/L
ND
10.0
2.6
02/13/19 11:09
3&4-Methyl phenol (m&p Cresol)
ug/L
ND
10.0
2.4
02/13/19 11:09
3,3'-Dichlorobenzidine
ug/L
ND
20.0
2.8
02/13/19 11:09
3,3'-Dimethylbenzidine
ug/L
ND
10.0
2.1
02/13/19 11:09
3-Methylcholanthrene
ug/L
ND
10.0
0.82
02/13/19 11:09
3-Nitroaniline
ug/L
ND
50.0
5.0
02/13/19 11:09
4,6-Dinitro-2-methyl phenol
ug/L
ND
20.0
4.4
02/13/19 11:09
4-Aminobiphenyl
ug/L
ND
10.0
0.92
02/13/19 11:09
4-Bromophenylphenyl ether
ug/L
ND
10.0
2.7
02/13/19 11:09
4-ChIoro-3-methyl phenol
ug/L
ND
20.0
4.6
02/13/19 11:09
4-Chloroaniline
ug/L
ND
20.0
6.8
02/13/19 11:09
4-Chlorophenylphenyl ether
ug/L
ND
10.0
2.9
02/13/19 11:09
4-Nitroaniline
ug/L
ND
20.0
3.6
02/13/19 11:09
4-Nitrophenol
ug/L
ND
50.0
7.8
02/13/19 11:09
5-Nitro-o-toluidine
ug/L
ND
10.0
1.2
02/13/19 11:09
7,12-Dimethylbenz(a)anthracene
ug/L
ND
10.0
0.77
02/13/19 11:09
Acenaphthene
ug/L
ND
10.0
3.4
02/13/19 11:09
Acenaphthylene
ug/L
ND
10.0
3.0
02/13/19 11:09
Acetophenone
ug/L
ND
10.0
4.3
02/13/19 11:09
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 38 of 60

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
METHOD BLANK: 2495381
Associated Lab Samples: 92416964002
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
Anthracene
ug/L
ND
10.0
2.0
02/13/19 11:09
Benzo(a)anthracene
ug/L
ND
10.0
1.3
02/13/19 11:09
Benzo(a)pyrene
ug/L
ND
10.0
1.3
02/13/19 11:09
Benzo(b)fluoranthene
ug/L
ND
10.0
1.5
02/13/19 11:09
Benzo(g,h,i)perylene
ug/L
ND
10.0
1.8
02/13/19 11:09
Benzo(k)fluoranthene
ug/L
ND
10.0
1.8
02/13/19 11:09
Benzyl alcohol
ug/L
ND
20.0
7.0
02/13/19 11:09
bis(2-Chloroethoxy)methane
ug/L
ND
10.0
3.0
02/13/19 11:09
bis(2-Chloroethyl) ether
ug/L
ND
10.0
3.1
02/13/19 11:09
bis(2-Ethylhexyl)phthalate
ug/L
ND
6.0
1.4
02/13/19 11:09
Butylbenzylphthalate
ug/L
ND
10.0
1.3
02/13/19 11:09
Chlorobenzilate
ug/L
ND
10.0
0.72
02/13/19 11:09
Chrysene
ug/L
ND
10.0
1.2
02/13/19 11:09
Di-n-butylphthalate
ug/L
ND
10.0
1.2
02/13/19 11:09
Di-n-octylphthalate
ug/L
ND
10.0
1.2
02/13/19 11:09
Diallate
ug/L
ND
10.0
1.3
02/13/19 11:09
Dibenz(a,h)anthracene
ug/L
ND
10.0
1.9
02/13/19 11:09
Dibenzofuran
ug/L
ND
10.0
3.4
02/13/19 11:09
Diethylphthalate
ug/L
ND
10.0
2.0
02/13/19 11:09
Dimethoate
ug/L
ND
10.0
0.92
02/13/19 11:09
Dimethylphthalate
ug/L
ND
10.0
2.3
02/13/19 11:09
Diphenylamine
ug/L
ND
10.0
2.0
02/13/19 11:09
Disulfoton
ug/L
ND
10.0
1.4
02/13/19 11:09
Ethyl methanesulfonate
ug/L
ND
20.0
1.8
02/13/19 11:09
Famphur
ug/L
ND
10.0
1.7
02/13/19 11:09
Fluoranthene
ug/L
ND
10.0
1.7
02/13/19 11:09
Fluorene
ug/L
ND
10.0
3.0
02/13/19 11:09
Hexachloro-1,3-butadiene
ug/L
ND
10.0
3.1
02/13/19 11:09
Hexachlorobenzene
ug/L
ND
10.0
2.5
02/13/19 11:09
Hexachlorocyclopentadiene
ug/L
ND
10.0
3.4
02/13/19 11:09
Hexachloroethane
ug/L
ND
10.0
4.0
02/13/19 11:09
Hexachloropropene
ug/L
ND
10.0
1.6
02/13/19 11:09
Indeno(1,2,3-cd)pyrene
ug/L
ND
10.0
1.7
02/13/19 11:09
Isodrin
ug/L
ND
20.0
2.0
02/13/19 11:09
Isophorone
ug/L
ND
10.0
2.7
02/13/19 11:09
Isosafrole
ug/L
ND
10.0
1.8
02/13/19 11:09
Kepone
ug/L
ND
10.0
3.1
02/13/19 11:09
Methapyrilene
ug/L
ND
50.0
2.7
02/13/19 11:09
Methyl methanesulfonate
ug/L
ND
5.0
1.3
02/13/19 11:09
Methyl parathion
ug/L
ND
10.0
1.1
02/13/19 11:09
N-Nitroso-di-n-butylamine
ug/L
ND
10.0
2.2
02/13/19 11:09
N-Nitroso-di-n-propylamine
ug/L
ND
10.0
2.6
02/13/19 11:09
N-Nitrosodiethylamine
ug/L
ND
20.0
2.8
02/13/19 11:09
N-Nitrosodimethylamine
ug/L
ND
10.0
2.8
02/13/19 11:09
N-Nitrosodiphenylamine
ug/L
ND
10.0
2.0
02/13/19 11:09
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 39 of 60

Pace Analytical Services, LLC
ceAnalX cal ® 9800 Kiney Ave. Suite 100
Huntersville, NC 28078078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
METHOD BLANK: 2495381
Associated Lab Samples: 92416964002
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed Qualifiers
N-Nitrosomethylethylamine
ug/L
ND
10.0
1.8
02/13/19 11:09
N-Nitrosopiperidine
ug/L
ND
20.0
1.9
02/13/19 11:09
N-Nitrosopyrrolidine
ug/L
ND
10.0
2.5
02/13/19 11:09
Nitrobenzene
ug/L
ND
10.0
3.4
02/13/19 11:09
O,O,O-Triethylphosphorothioate
ug/L
ND
10.0
1.8
02/13/19 11:09
O-Toluidine
ug/L
ND
10.0
1.6
02/13/19 11:09
P-Dimethylaminoazobenzene
ug/L
ND
5.0
0.35
02/13/19 11:09
p-Phenylenediamine
ug/L
ND
10.0
0.96
02/13/19 11:09
Parathion (Ethyl parathion)
ug/L
ND
10.0
1.1
02/13/19 11:09
Pentachlorobenzene
ug/L
ND
10.0
2.0
02/13/19 11:09
Pentachloronitrobenzene
ug/L
ND
20.0
1.0
02/13/19 11:09
Pentachlorophenol
ug/L
ND
25.0
3.1
02/13/19 11:09
Phenacetin
ug/L
ND
20.0
0.97
02/13/19 11:09
Phenanthrene
ug/L
ND
10.0
2.4
02/13/19 11:09
Phenol
ug/L
ND
10.0
2.7
02/13/19 11:09
Phorate
ug/L
ND
10.0
1.1
02/13/19 11:09
Pronamide
ug/L
ND
10.0
0.97
02/13/19 11:09
Pyrene
ug/L
ND
10.0
1.2
02/13/19 11:09
Safrole
ug/L
ND
10.0
1.5
02/13/19 11:09
Thionazin
ug/L
ND
20.0
1.2
02/13/19 11:09
2,4,6-Tribromophenol (S)
%
60
10-137
02/13/19 11:09
2-Fluorobiphenyl (S)
%
58
13-130
02/13/19 11:09
2-Fluorophenol (S)
%
41
10-130
02/13/19 11:09
Nitrobenzene-d5 (S)
%
62
13-130
02/13/19 11:09
Phenol-d6 (S)
%
27
10-130
02/13/19 11:09
Terphenyl-d14 (S)
%
84
25-130
02/13/19 11:09
LABORATORY CONTROL SAMPLE:
Parameter
2495382
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,2,4,5-Tetrachlorobenzene
ug/L
50
23.0
46
10-130
1,3,5-Trinitrobenzene
ug/L
50
58.0
116
50-130
1,3-Dinitrobenzene
ug/L
50
32.6
65
30-130
1,4-Naphthoquinone
ug/L
50
26.3
53
30-130
1-Naphthalenamine
ug/L
50
11.4
23
30-130 L2
2,2'-Oxybis(1-chloropropane)
ug/L
50
25.8
52
20-130
2,3,4,6-Tetrachlorophenol
ug/L
50
54.9
110
40-200
2,4,5-Trichlorophenol
ug/L
50
24.8
50
40-130
2,4,6-Trichlorophenol
ug/L
50
25.7
51
40-130
2,4-Dichlorophenol
ug/L
50
25.9
52
31-130
2,4-Dimethylphenol
ug/L
50
24.6
49
30-130
2,4-Dinitrophenol
ug/L
250
155
62
30-130
2,4-Dinitrotoluene
ug/L
50
31.3
63
49-130
2,6-Dichlorophenol
ug/L
50
32.0
64
50-130
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 40 of 60

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
LABORATORY CONTROL SAMPLE:
Parameter
2495382
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
2,6-Dinitrotoluene
ug/L
50
30.4
61
50-130
2-Acetylaminofluorene
ug/L
50
32.2
64
70-150 L2
2-Chloronaphthalene
ug/L
50
30.4
61
30-130
2-Chlorophenol
ug/L
50
25.8
52
30-130
2-Methylnaphthalene
ug/L
50
24.2
48
30-130
2-Methylphenol(o-Cresol)
ug/L
50
25.1
50
30-130
2-Naphthalenamine
ug/L
50
20.8
42
30-130
2-Nitroaniline
ug/L
100
57.4
57
40-130
2-Nitrophenol
ug/L
50
26.1
52
20-130
3&4-Methyl phenol (m&p Cresol)
ug/L
50
19.8
40
20-130
3,3'-Dichlorobenzidine
ug/L
100
59.7
60
10-150
3,3'-Dimethylbenzidine
ug/L
100
ND
1
10-150 L2
3-Methylcholanthrene
ug/L
50
51.4
103
40-130
3-Nitroaniline
ug/L
100
61.4
61
40-130
4,6-Dinitro-2-methyl phenol
ug/L
100
69.1
69
40-130
4-Aminobiphenyl
ug/L
50
13.6
27
20-130
4-Bromophenylphenyl ether
ug/L
50
27.2
54
30-130
4-Chloro-3-methylphenol
ug/L
100
49.3
49
30-130
4-Chloroaniline
ug/L
100
52.2
52
20-130
4-Chlorophenylphenyl ether
ug/L
50
24.7
49
20-130
4-Nitroaniline
ug/L
100
70.0
70
40-130
4-Nitrophenol
ug/L
250
87.4
35
10-130
5-Nitro-o-toluidine
ug/L
50
30.5
61
50-150
7,12-Dimethylbenz(a)anthracene
ug/L
50
31.7
63
50-130
Acenaphthene
ug/L
50
25.8
52
30-130
Acenaphthylene
ug/L
50
28.4
57
30-130
Acetophenone
ug/L
50
27.7
55
20-130
Anthracene
ug/L
50
32.2
64
50-130
Benzo(a)anthracene
ug/L
50
35.4
71
50-130
Benzo(a)pyrene
ug/L
50
34.8
70
50-130
Benzo(b)fluoranthene
ug/L
50
36.8
74
50-130
Benzo(g,h,i)perylene
ug/L
50
31.8
64
50-130
Benzo(k)fluoranthene
ug/L
50
36.2
72
50-130
Benzyl alcohol
ug/L
100
49.6
50
20-130
bis(2-Chloroethoxy)methane
ug/L
50
26.5
53
30-130
bis(2-Chloroethyl) ether
ug/L
50
27.1
54
30-130
bis(2-Ethylhexyl)phthalate
ug/L
50
38.1
76
50-130
Butylbenzylphthalate
ug/L
50
37.8
76
50-150
Chlorobenzilate
ug/L
50
40.6
81
50-130
Chrysene
ug/L
50
34.5
69
50-130
Di-n-butylphthalate
ug/L
50
35.5
71
50-130
Di-n-octylphthalate
ug/L
50
38.5
77
50-130
Diallate
ug/L
50
37.6
75
50-130
Dibenz(a,h)anthracene
ug/L
50
32.9
66
40-130
Dibenzofuran
ug/L
50
24.2
48
40-130
Diethylphthalate
ug/L
50
34.3
69
40-130
Dimethoate
ug/L
50
44.5
89
50-150
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 41 of 60

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
LABORATORY CONTROL SAMPLE:
Parameter
2495382
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
Dimethylphthalate
ug/L
50
29.3
59
40-130
Diphenylamine
ug/L
50
30.8
62
30-130
Disulfoton
ug/L
50
37.1
74
40-150
Ethyl methanesulfonate
ug/L
50
40.6
81
40-130
Famphur
ug/L
100
76.4
76
30-150
Fluoranthene
ug/L
50
33.4
67
30-130
Fluorene
ug/L
50
27.0
54
20-130
Hexachloro-1,3-butadiene
ug/L
50
17.8
36
10-130
Hexachlorobenzene
ug/L
50
28.6
57
30-130
Hexachlorocyclopentadiene
ug/L
50
18.5
37
10-150
Hexachloroethane
ug/L
50
18.6
37
10-130
Hexachloropropene
ug/L
50
18.1
36
10-150
Indeno(1,2,3-cd)pyrene
ug/L
50
33.0
66
40-130
Isodrin
ug/L
50
33.0
66
40-130
Isophorone
ug/L
50
27.6
55
30-130
Isosafrole
ug/L
50
22.9
46
40-130
Kepone
ug/L
100
63.9
64
10-130
Methapyrilene
ug/L
50
ND
1
10-150 L2
Methyl methanesulfonate
ug/L
50
36.1
72
20-130
Methyl parathion
ug/L
50
43.4
87
50-130
N-Nitroso-di-n-butylamine
ug/L
50
23.4
47
30-130
N-Nitroso-di-n-propylamine
ug/L
50
28.6
57
30-130
N-Nitrosodiethylamine
ug/L
50
28.0
56
40-130
N-Nitrosodimethylamine
ug/L
50
21.0
42
10-130
N-Nitrosodiphenylamine
ug/L
50
30.8
62
30-130
N-Nitrosomethylethylamine
ug/L
50
29.2
58
30-130
N-Nitrosopiperidine
ug/L
50
25.8
52
30-130
N-Nitrosopyrrolidine
ug/L
50
28.4
57
30-130
Nitrobenzene
ug/L
50
27.6
55
20-130
O,O,O-Triethylphosphorothioate
ug/L
50
27.9
56
40-130
O-Toluidine
ug/L
50
24.3
49
20-130
P-Dimethylaminoazobenzene
ug/L
50
17.0
34
10-130
p-Phenylenediamine
ug/L
50
42.3
85
70-140
Parathion (Ethyl parathion)
ug/L
50
42.1
84
50-150
Pentachlorobenzene
ug/L
50
23.5
47
30-150
Pentachloronitrobenzene
ug/L
50
36.7
73
60-130
Pentachlorophenol
ug/L
100
60.6
61
10-140
Phenacetin
ug/L
50
42.3
85
60-130
Phenanthrene
ug/L
50
31.5
63
50-130
Phenol
ug/L
50
13.6
27
10-130
Phorate
ug/L
50
41.3
83
50-130
Pronamide
ug/L
50
40.0
80
70-130
Pyrene
ug/L
50
36.0
72
50-130
Safrole
ug/L
50
26.2
52
30-130
Thionazin
ug/L
50
35.0
70
60-130
2,4,6-Tribromophenol (S)
%
62
10-137
2-Fluorobiphenyl (S)
%
49
13-130
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 42 of 60

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
LABORATORY CONTROL SAMPLE:
2495382
Spike LCS
LCS
% Rec
Parameter
Units
Conc. Result
% Rec
Limits
Qualifiers
2-Fluorophenol (S)
%
38
10-130
Nitrobenzene-d5 (S)
%
55
13-130
Phenol-d6 (S)
%
26
10-130
Terphenyl-d14 (S)
%
70
25-130
MATRIX SPIKE SAMPLE:
2495383
92416941007
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
1,2,4,5-Tetrachlorobenzene
ug/L
ND
50
20.7
41
10-130
1,3,5-Trinitrobenzene
ug/L
ND
50
69.2
138
50-130 M1
1,3-Dinitrobenzene
ug/L
ND
50
33.7
67
30-130
1,4-Naphthoquinone
ug/L
ND
50
25.7
51
30-130
1-Naphthalenamine
ug/L
ND
50
16.7
33
30-130
2,2'-Oxybis(1-chloropropane)
ug/L
ND
50
24.4
49
20-130
2,3,4,6-Tetrachlorophenol
ug/L
ND
50
58.4
117
40-200
2,4,5-Trichlorophenol
ug/L
ND
50
24.6
49
40-130
2,4,6-Trichlorophenol
ug/L
ND
50
24.9
50
40-130
2,4-Dichlorophenol
ug/L
ND
50
24.1
48
31-130
2,4-Dimethylphenol
ug/L
ND
50
23.3
47
30-130
2,4-Dinitrophenol
ug/L
ND
250
157
63
30-130
2,4-Dinitrotoluene
ug/L
ND
50
34.0
68
49-130
2,6-Dichlorophenol
ug/L
ND
50
30.3
61
50-130
2,6-Dinitrotoluene
ug/L
ND
50
30.8
62
50-130
2-Acetylaminofluorene
ug/L
ND
50
38.6
77
70-150
2-Chloronaphthalene
ug/L
ND
50
28.9
58
30-130
2-Chlorophenol
ug/L
ND
50
24.3
49
30-130
2-Methylnaphthalene
ug/L
ND
50
23.6
47
30-130
2-Methylphenol(o-Cresol)
ug/L
ND
50
23.8
48
30-130
2-Naphthalenamine
ug/L
ND
50
22.1
44
30-130
2-Nitroaniline
ug/L
ND
100
58.4
58
40-130
2-Nitrophenol
ug/L
ND
50
24.6
49
20-130
3&4-Methyl phenol (m&p Cresol)
ug/L
ND
50
18.8
38
20-130
3,3'-Dichlorobenzidine
ug/L
ND
100
73.8
74
10-150
3,3'-Dimethylbenzidine
ug/L
ND
100
35.2
35
10-150
3-Methylcholanthrene
ug/L
ND
50
58.3
117
40-130
3-Nitroaniline
ug/L
ND
100
67.2
67
40-130
4,6-Dinitro-2-methyl phenol
ug/L
ND
100
77.0
77
40-130
4-Aminobiphenyl
ug/L
ND
50
20.0
40
20-130
4-Bromophenylphenyl ether
ug/L
ND
50
28.5
57
30-130
4-ChIoro-3-methyl phenol
ug/L
ND
100
48.7
49
30-130
4-Chloroaniline
ug/L
ND
100
53.3
53
20-130
4-Chlorophenylphenyl ether
ug/L
ND
50
24.5
49
20-130
4-Nitroaniline
ug/L
ND
100
79.1
79
40-130
4-Nitrophenol
ug/L
ND
250
101
41
10-130
5-Nitro-o-toluidine
ug/L
ND
50
33.9
68
50-150
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 43 of 60

aceAnalytical
-pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
MATRIX SPIKE SAMPLE:
2495383
92416941007
Spike
MS
MS
% Rec
Parameter
Units
Result
Conc.
Result
% Rec
Limits Qualifiers
7,12-Dimethylbenz(a)anthracene
ug/L
ND
50
36.2
72
50-130
Acenaphthene
ug/L
ND
50
25.2
50
30-130
Acenaphthylene
ug/L
ND
50
27.5
55
30-130
Acetophenone
ug/L
ND
50
26.4
53
20-130
Anthracene
ug/L
ND
50
35.1
70
50-130
Benzo(a)anthracene
ug/L
ND
50
41.0
82
50-130
Benzo(a)pyrene
ug/L
ND
50
39.5
79
50-130
Benzo(b)fluoranthene
ug/L
ND
50
42.4
85
50-130
Benzo(g,h,i)perylene
ug/L
ND
50
37.0
74
50-130
Benzo(k)fluoranthene
ug/L
ND
50
40.9
82
50-130
Benzyl alcohol
ug/L
ND
100
47.0
47
20-130
bis(2-Chloroethoxy)methane
ug/L
ND
50
24.9
50
30-130
bis(2-Chloroethyl) ether
ug/L
ND
50
25.3
51
30-130
bis(2-Ethylhexyl)phthalate
ug/L
ND
50
44.2
88
50-130
Butylbenzylphthalate
ug/L
ND
50
46.0
92
50-150
Chlorobenzilate
ug/L
ND
50
48.2
96
50-130
Chrysene
ug/L
ND
50
39.8
80
50-130
Di-n-butylphthalate
ug/L
ND
50
42.4
85
50-130
Di-n-octylphthalate
ug/L
ND
50
44.7
89
50-130
Diallate
ug/L
ND
50
39.3
79
50-130
Dibenz(a,h)anthracene
ug/L
ND
50
38.7
77
40-130
Dibenzofuran
ug/L
ND
50
23.9
48
40-130
Diethylphthalate
ug/L
ND
50
35.5
71
40-130
Dimethoate
ug/L
ND
50
53.2
106
50-150
Dimethylphthalate
ug/L
ND
50
30.1
60
40-130
Diphenylamine
ug/L
ND
50
32.5
65
30-130
Disulfoton
ug/L
ND
50
38.2
76
40-150
Ethyl methanesulfonate
ug/L
ND
50
37.7
75
40-130
Famphur
ug/L
ND
100
65.1
65
30-150
Fluoranthene
ug/L
ND
50
39.3
79
30-130
Fluorene
ug/L
ND
50
27.0
54
20-130
Hexachloro-1,3-butadiene
ug/L
ND
50
17.1
34
10-130
Hexachlorobenzene
ug/L
ND
50
29.7
59
30-130
Hexachlorocyclopentadiene
ug/L
ND
50
17.2
34
10-150
Hexachloroethane
ug/L
ND
50
17.6
35
10-130
Hexachloropropene
ug/L
ND
50
16.4
33
10-150
Indeno(1,2,3-cd)pyrene
ug/L
ND
50
38.1
76
40-130
Isodrin
ug/L
ND
50
35.5
71
40-130
Isophorone
ug/L
ND
50
26.5
53
30-130
Isosafrole
ug/L
ND
50
21.7
43
40-130
Kepone
ug/L
ND
100
47.1
47
10-130
Methapyrilene
ug/L
ND
50
12.3J
25
10-150
Methyl methanesulfonate
ug/L
ND
50
33.6
67
20-130
Methyl parathion
ug/L
ND
50
52.3
105
50-130
N-Nitroso-di-n-butylamine
ug/L
ND
50
22.5
45
30-130
N-Nitroso-di-n-propylamine
ug/L
ND
50
26.9
54
30-130
N-Nitrosodiethylamine
ug/L
ND
50
25.6
51
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 44 of 60

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
MATRIX SPIKE SAMPLE:
Parameter
2495383
Units
92416941007
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
N-Nitrosodimethylamine
ug/L
ND
50
19.8
40
10-130
N-Nitrosodiphenylamine
ug/L
ND
50
32.5
65
30-130
N-Nitrosomethylethylamine
ug/L
ND
50
25.7
51
30-130
N-Nitrosopiperidine
ug/L
ND
50
24.4
49
30-130
N-Nitrosopyrrolidine
ug/L
ND
50
26.9
54
30-130
Nitrobenzene
ug/L
ND
50
26.6
53
20-130
O,O,O-Triethylphosphorothioate
ug/L
ND
50
26.5
53
40-130
O-Toluidine
ug/L
ND
50
25.9
52
20-130
P-Dimethylaminoazobenzene
ug/L
ND
50
18.9
38
10-130
p-Phenylenediamine
ug/L
ND
50
49.4
99
70-140
Parathion (Ethyl parathion)
ug/L
ND
50
50.4
101
50-150
Pentachlorobenzene
ug/L
ND
50
22.5
45
30-150
Pentachloronitrobenzene
ug/L
ND
50
41.4
83
60-130
Pentachlorophenol
ug/L
ND
100
70.1
70
10-140
Phenacetin
ug/L
ND
50
49.4
99
60-130
Phenanthrene
ug/L
ND
50
34.5
69
50-130
Phenol
ug/L
ND
50
13.5
27
10-130
Phorate
ug/L
ND
50
42.3
85
50-130
Pronamide
ug/L
ND
50
47.3
95
70-130
Pyrene
ug/L
ND
50
40.9
82
50-130
Safrole
ug/L
ND
50
24.8
50
30-130
Thionazin
ug/L
ND
50
38.0
76
60-130
2,4,6-Tribromophenol (S)
%
67
10-137
2-Fluorobiphenyl (S)
%
46
13-130
2-Fluorophenol (S)
%
35
10-130
Nitrobenzene-d5 (S)
%
52
13-130
Phenol-d6 (S)
%
25
10-130
Terphenyl-d14 (S)
%
72
25-130
SAMPLE DUPLICATE: 2495384
Parameter
Units
92416964002
Result
Dup
Result RPD
Max
RPD Qualifiers
1,2,4,5-Tetrachlorobenzene
ug/L
ND
ND
30
1,3,5-Trinitrobenzene
ug/L
ND
ND
30
1,3-Dinitrobenzene
ug/L
ND
ND
30
1,4-Naphthoquinone
ug/L
ND
ND
30
1-Naphthalenamine
ug/L
ND
ND
30
2,2'-Oxybis(1-chloropropane)
ug/L
ND
ND
30
2,3,4,6-Tetrachlorophenol
ug/L
ND
ND
30
2,4,5-Trichlorophenol
ug/L
ND
ND
30
2,4,6-Trichlorophenol
ug/L
ND
ND
30
2,4-Dichlorophenol
ug/L
ND
ND
30
2,4-Dimethylphenol
ug/L
ND
ND
30
2,4-Dinitrophenol
ug/L
ND
ND
30
2,4-Dinitrotoluene
ug/L
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
This report shall not be reproduced, except in full,
Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 45 of 60

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
SAMPLE DUPLICATE: 2495384
Parameter
Units
92416964002
Result
Dup
Result RPD
Max
RPD
2,6-Dichlorophenol
ug/L
ND
ND
30
2,6-Dinitrotoluene
ug/L
ND
ND
30
2-Acetylaminofluorene
ug/L
ND
ND
30
2-Chloronaphthalene
ug/L
ND
ND
30
2-Chlorophenol
ug/L
ND
ND
30
2-Methylnaphthalene
ug/L
ND
ND
30
2-Methylphenol(o-Cresol)
ug/L
ND
ND
30
2-Naphthalenamine
ug/L
ND
ND
30
2-Nitroaniline
ug/L
ND
ND
30
2-Nitrophenol
ug/L
ND
ND
30
3&4-Methyl phenol (m&p Cresol)
ug/L
ND
ND
30
3,3'-Dichlorobenzidine
ug/L
ND
ND
30
3,3'-Dimethylbenzidine
ug/L
ND
ND
30
3-Methylcholanthrene
ug/L
ND
ND
30
3-Nitroaniline
ug/L
ND
ND
30
4,6-Dinitro-2-methyl phenol
ug/L
ND
ND
30
4-Aminobiphenyl
ug/L
ND
ND
30
4-Bromophenylphenyl ether
ug/L
ND
ND
30
4-ChIoro-3-methyl phenol
ug/L
ND
ND
30
4-Chloroaniline
ug/L
ND
ND
30
4-Chlorophenylphenyl ether
ug/L
ND
ND
30
4-Nitroaniline
ug/L
ND
ND
30
4-Nitrophenol
ug/L
ND
ND
30
5-Nitro-o-toluidine
ug/L
ND
ND
30
7,12-Dimethylbenz(a)anthracene
ug/L
ND
ND
30
Acenaphthene
ug/L
ND
ND
30
Acenaphthylene
ug/L
ND
ND
30
Acetophenone
ug/L
ND
ND
30
Anthracene
ug/L
ND
ND
30
Benzo(a)anthracene
ug/L
ND
ND
30
Benzo(a)pyrene
ug/L
ND
ND
30
Benzo(b)fluoranthene
ug/L
ND
ND
30
Benzo(g,h,i)perylene
ug/L
ND
ND
30
Benzo(k)fluoranthene
ug/L
ND
ND
30
Benzyl alcohol
ug/L
ND
ND
30
bis(2-Chloroethoxy)methane
ug/L
ND
ND
30
bis(2-Chloroethyl) ether
ug/L
ND
ND
30
bis(2-Ethylhexyl)phthalate
ug/L
ND
ND
30
Butylbenzylphthalate
ug/L
ND
ND
30
Chlorobenzilate
ug/L
ND
ND
30
Chrysene
ug/L
ND
ND
30
Di-n-butylphthalate
ug/L
ND
ND
30
Di-n-octylphthalate
ug/L
ND
ND
30
Diallate
ug/L
ND
ND
30
Dibenz(a,h)anthracene
ug/L
ND
ND
30
Dibenzofuran
ug/L
ND
ND
30
Diethylphthalate
ug/L
ND
ND
30
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 46 of 60

Pace Analytical Services, LLC
ceAnalX cal ® 9800 Kiney Ave. Suite 100
Huntersville, NC 28078078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
SAMPLE DUPLICATE: 2495384
Parameter
Units
92416964002
Result
Dup
Result RPD
Max
RPD Qualifiers
Dimethoate
ug/L
ND
ND
30
Dimethylphthalate
ug/L
ND
ND
30
Diphenylamine
ug/L
ND
ND
30
Disulfoton
ug/L
ND
ND
30
Ethyl methanesulfonate
ug/L
ND
ND
30
Famphur
ug/L
ND
ND
30
Fluoranthene
ug/L
ND
ND
30
Fluorene
ug/L
ND
ND
30
Hexachloro-1,3-butadiene
ug/L
ND
ND
30
Hexachlorobenzene
ug/L
ND
ND
30
Hexachlorocyclopentadiene
ug/L
ND
ND
30
Hexachloroethane
ug/L
ND
ND
30
Hexachloropropene
ug/L
ND
ND
30
Indeno(1,2,3-cd)pyrene
ug/L
ND
ND
30
Isodrin
ug/L
ND
ND
30
Isophorone
ug/L
ND
ND
30
Isosafrole
ug/L
ND
ND
30
Kepone
ug/L
ND
ND
30
Methapyrilene
ug/L
ND
ND
30
Methyl methanesulfonate
ug/L
ND
ND
30
Methyl parathion
ug/L
ND
ND
30
N-Nitroso-di-n-butylamine
ug/L
ND
ND
30
N-Nitroso-di-n-propylamine
ug/L
ND
ND
30
N-Nitrosodiethylamine
ug/L
ND
ND
30
N-Nitrosodimethylamine
ug/L
ND
ND
30
N-Nitrosodiphenylamine
ug/L
ND
ND
30
N-Nitrosomethylethylamine
ug/L
ND
ND
30
N-Nitrosopiperidine
ug/L
ND
ND
30
N-Nitrosopyrrolidine
ug/L
ND
ND
30
Nitrobenzene
ug/L
ND
ND
30
O,O,O-Triethylphosphorothioate
ug/L
ND
ND
30
O-Toluidine
ug/L
ND
ND
30
P-Dimethylaminoazobenzene
ug/L
ND
ND
30
p-Phenylenediamine
ug/L
ND
ND
30
Parathion (Ethyl parathion)
ug/L
ND
ND
30
Pentachlorobenzene
ug/L
ND
ND
30
Pentachloronitrobenzene
ug/L
ND
ND
30
Pentachlorophenol
ug/L
ND
ND
30
Phenacetin
ug/L
ND
ND
30
Phenanthrene
ug/L
ND
ND
30
Phenol
ug/L
ND
ND
30
Phorate
ug/L
ND
ND
30
Pronamide
ug/L
ND
ND
30
Pyrene
ug/L
ND
ND
30
Safrole
ug/L
ND
ND
30
Thionazin
ug/L
ND
ND
30
2,4,6-Tribromophenol (S)
%
56
46 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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 47 of 60

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
SAMPLE DUPLICATE: 2495384
92416964002
Dup
Max
Parameter
Units
Result
Result
RPD RPD
2-Fluorobiphenyl (S)
%
50
45
11
2-Fluorophenol(S)
%
36
26
32
Nitrobenzene-d5 (S)
%
52
49
5
Phenol-d6 (S)
%
24
18
29
Terphenyl-d14 (S)
%
58
58
1
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 48 of 60

aceAnalytical
—pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457132
Analysis Method: SM 2320B-2011
QC Batch Method: SM 2320B-2011
Analysis Description: 2320E Alkalinity
Associated Lab Samples: 92416964002, 92416964003
METHOD BLANK: 2493343
Matrix: Water
Associated Lab Samples: 92416964002, 92416964003
Blank Reporting
Parameter Units
Result Limit MDL Analyzed
Qualifiers
Alkalinity, Total as CaCO3 ug/L
ND 5000 1000 02/08/19 19:30
LABORATORY CONTROL SAMPLE: 2493344
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Alkalinity, Total as CaCO3 ug/L
50000 50500 101 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2493345 2493346
MS MSD
92416941003
Spike Spike MS MSD MS MSD
% Rec Max
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec
Limits RPD RPD Qual
Alkalinity, Total as CaCO3 ug/L 226000
50000 50000 279000 278000 106 102
80-120 1 25
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2493347 2493348
MS MSD
92416964003 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Alkalinity, Total as CaCO3 ug/L ND 50000 50000 52900 52300 106 105 80-120 1 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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
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9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457268
Analysis Method: SM 2540C-2011
QC Batch Method: SM 2540C-2011
Analysis Description:
2540C Total Dissolved Solids
Associated Lab Samples: 92416964002, 92416964003
METHOD BLANK: 2494222
Matrix:
Water
Associated Lab Samples: 92416964002, 92416964003
Blank
Reporting
Parameter
Units
Result
Limit MDL
Analyzed Qualifiers
Total Dissolved Solids
ug/L
ND
25000 25000
02/09/19 01:48
LABORATORY CONTROL SAMPLE:
2494223
Spike
LCS LCS
% Rec
Parameter
Units
Conc.
Result % Rec
Limits Qualifiers
Total Dissolved Solids
ug/L
251000
248000 99
90-110
SAMPLE DUPLICATE: 2494224
92416345040
Dup
Max
Parameter
Units
Result
Result RPD
RPD Qualifiers
Total Dissolved Solids
ug/L
ND
ND
5
SAMPLE DUPLICATE: 2494225
92416941006
Dup
Max
Parameter
Units
Result
Result RPD
RPD Qualifiers
Total Dissolved Solids
ug/L
124000
124000 0
5
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
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aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457233
Analysis Method: SM 4500-S2D-2011
QC Batch Method: SM 4500-S2D-2011
Analysis Description: 4500S2D Sulfide Water
Associated Lab Samples: 92416964002, 92416964003
METHOD BLANK: 2493967
Matrix: Water
Associated Lab Samples: 92416964002, 92416964003
Blank Reporting
Parameter Units
Result Limit MDL Analyzed
Qualifiers
Sulfide ug/L
ND 100 50.0 02/08/1919:13
LABORATORY CONTROL SAMPLE: 2493968
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Sulfide ug/L
500 521 104 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2493969 2493970
MS MSD
92416756006
Spike Spike MS MSD MS MSD
% Rec Max
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec
Limits RPD RPD Qual
Sulfide ug/L ND
500 500 623 587 116 109
80-120 6 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2493971 2493972
MS MSD
92416861002 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Sulfide ug/L ND 500 500 478 483 96 97 80-120 1 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
This report shall not be reproduced, except in full,
Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 51 of 60

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457110
Analysis Method: EPA 300.0 Rev 2.1 1993
QC Batch Method: EPA 300.0 Rev 2.1 1993
Analysis Description: 300.0 IC Anions
Associated Lab Samples: 92416964002, 92416964003
METHOD BLANK: 2493282
Matrix: Water
Associated Lab Samples: 92416964002, 92416964003
Blank Reporting
Parameter Units
Result Limit
MDL
Analyzed
Qualifiers
Sulfate ug/L
ND 1000
500 02/09/19 00:01
LABORATORY CONTROL SAMPLE: 2493283
Spike LCS
LCS
% Rec
Parameter Units
Conc. Result
% Rec
Limits Qualifiers
Sulfate ug/L
50000 52300
105
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2493284 2493285
MS MSD
92416344026
Spike Spike MS
MSD
MS MSD
% Rec Max
Parameter Units Result
Conc. Conc. Result
Result
% Rec % Rec
Limits RPD RPD Qual
Sulfate ug/L 1.4 mg/L
50000 50000 56500
56800
110 111
90-110 0 10 M1
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2493286 2493287
MS MSD
92416964003 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Sulfate ug/L ND 50000 50000 54300 53300 109 106 90-110 2 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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Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 52 of 60

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 457390
Analysis Method: SM 4500-CI-E-2011
QC Batch Method: SM 4500-CI-E-2011
Analysis Description: 4500 Chloride
Associated Lab Samples: 92416964002, 92416964003
METHOD BLANK: 2494705
Matrix: Water
Associated Lab Samples: 92416964002, 92416964003
Blank Reporting
Parameter Units
Result Limit
MDL
Analyzed
Qualifiers
Chloride ug/L
ND 1000
500 02/11/1915:07
LABORATORY CONTROL SAMPLE: 2494706
Spike LCS
LCS
% Rec
Parameter Units
Conc. Result
% Rec
Limits Qualifiers
Chloride ug/L
20000 20800
104
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2494707 2494708
MS MSD
92416884004
Spike Spike MS
MSD
MS MSD
% Rec Max
Parameter Units Result
Conc. Conc. Result
Result
% Rec % Rec
Limits RPD RPD Qual
Chloride ug/L 5590
10000 10000 15900
16100
103 105
90-110 1 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2494709 2494710
MS MSD
92416941003 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Chloride ug/L 160000 10000 10000 163000 170000 37 106 90-110 4 10 M6
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 53 of 60

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
QC Batch: 458341
Analysis Method: SM 4500-CN-E-2011
QC Batch Method: SM 4500-CN-E-2011
Analysis Description: 450OCNE Cyanide, Total
Associated Lab Samples: 92416964002, 92416964003
METHOD BLANK: 2498853
Matrix: Water
Associated Lab Samples: 92416964002, 92416964003
Blank Reporting
Parameter Units
Result Limit MDL Analyzed
Qualifiers
Cyanide ug/L
ND 8.0 6.0 02/16/1910:25
LABORATORY CONTROL SAMPLE: 2498854
Spike LCS LCS % Rec
Parameter Units
Conc. Result % Rec Limits Qualifiers
Cyanide ug/L
100 95.1 95 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2498855 2498856
MS MSD
92417266001
Spike Spike MS MSD MS MSD
% Rec Max
Parameter Units Result
Conc. Conc. Result Result % Rec % Rec
Limits RPD RPD Qual
Cyanide ug/L ND
100 100 89.4 89.4 89 89
80-120 0 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 2498857 2498858
MS MSD
92417581001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Cyanide ug/L 0.056 100 100 191 194 136 138 80-120 1 10 M1
mg/L
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: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC.
Page 54 of 60

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: Oxford Unit 1&2 Blanks & Joint
Pace Project No.: 92416964
DEFINITIONS
DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot.
ND - Not Detected at or above adjusted reporting limit.
TNTC - Too Numerous To Count
J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit.
MDL -Adjusted Method Detection Limit.
PQL - Practical Quantitation Limit.
RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and
bias for a specific analyte in a specific matrix.
S - Surrogate
1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is
a combined concentration.
Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values.
LCS(D) - Laboratory Control Sample (Duplicate)
MS(D) - Matrix Spike (Duplicate)
DUP - Sample Duplicate
RPD - Relative Percent Difference
NC - Not Calculable.
SG - Silica Gel - Clean -Up
U - Indicates the compound was analyzed for, but not detected.
Acid preservation may not be appropriate for 2 Chloroethylvinyl ether.
A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA
Method 8260.
N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for
each analyte is a combined concentration.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TNI -The NELAC Institute.
LABORATORIES
PASI-A Pace Analytical Services - Asheville
PASI-C Pace Analytical Services - Charlotte
PASI-GA Pace Analytical Services - Atlanta, GA
ANALYTE QUALIFIERS
C9 Common Laboratory Contaminant.
L2 Analyte recovery in the laboratory control sample (LCS) was below QC limits. Results for this analyte in associated
samples may be biased low.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
M6 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.
REPORT OF LABORATORY ANALYSIS
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Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 55 of 60

aceAnalytical
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
Oxford Unit 1&2 Blanks & Joint
92416964
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92416964002
3901-MW7
EPA 3510C
457857
EPA 8081 B
457904
92416964003
3901-Field Blank
EPA 3510C
457857
EPA 8081 B
457904
92416964002
3901-MW7
EPA 3510C
457944
EPA 8082A
458210
92416964003
3901-Field Blank
EPA 3510C
457944
EPA 8082A
458210
92416964002
3901-MW7
EPA 8151A
22144
EPA 8151A
22232
92416964003
3901-Field Blank
EPA 8151A
22144
EPA 8151A
22232
92416964001
3901-NES2S
EPA 3010A
457054
EPA6010D
457071
92416964002
3901-MW7
EPA 3010A
457054
EPA6010D
457071
92416964003
3901-Field Blank
EPA 3010A
457054
EPA6010D
457071
92416964001
3901-NES2S
EPA 3010A
457567
EPA6020B
457576
92416964002
3901-MW7
EPA 3010A
457060
EPA 6020B
457076
92416964003
3901-Field Blank
EPA 3010A
457060
EPA6020B
457076
92416964002
3901-MW7
EPA 7470A
457847
EPA 7470A
457947
92416964003
3901-Field Blank
EPA 7470A
457847
EPA 7470A
457947
92416964002
3901-MW7
EPA 3510C
457539
EPA 8270D
457821
92416964001
3901-NES2S
EPA 8260B
457474
92416964002
3901-MW7
EPA 8260B
457474
92416964003
3901-Field Blank
EPA 8260B
457474
92416964004
Trip Blank
EPA 8260B
457474
92416964001
3901-NES2S
EPA 8260B Mod.
458172
92416964002
3901-MW7
EPA 8260B Mod.
458172
92416964003
3901-Field Blank
EPA 8260B Mod.
458172
92416964004
Trip Blank
EPA 8260B Mod.
458172
92416964002
3901-MW7
SM 2320B-2011
457132
92416964003
3901-Field Blank
SM 2320B-2011
457132
92416964002
3901-MW7
SM 254OC-2011
457268
92416964003
3901-Field Blank
SM 254OC-2011
457268
92416964002
3901-MW7
SM 4500-S2D-2011
457233
92416964003
3901-Field Blank
SM 4500-S2D-2011
457233
92416964002
3901-MW7
EPA 300.0 Rev 2.1 1993
457110
92416964003
3901-Field Blank
EPA 300.0 Rev 2.1 1993
457110
92416964002
3901-MW7
SM 4500-CI-E-2011
457390
92416964003
3901-Field Blank
SM 4500-CI-E-2011
457390
92416964002
3901-MW7
SM 4500-CN-E-2011
458341
SM 4500-CN-E-2011
458507
92416964003
3901-Field Blank
SM 4500-CN-E-2011
458341
SM 4500-CN-E-2011
458507
REPORT OF LABORATORY ANALYSIS
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Date: 02/21 /2019 09:35 AM without the written consent of Pace Analytical Services, LLC. Page 56 of 60

Document Name-.
Document Revised: February 7, 2018
aceAnalytical-
Sample Condition Upon Receipt(SOUR)
Page 1 of 2
Document No.:
Issuing Authority:
F-CAR-CS-033-Rev.06
Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden[-] Greenwood ❑ Huntersvil16 Raleigh❑ Mechanicsville❑
5arnple-Condition. Client Name: WO •92416964
Upon Receipt ___ Lc' h.�.� ��. Project
Courier: ed Ex UPS ❑LISPS Do—lentII III I I III I II I �� I III
❑ Commercial Pate ❑ ❑other: 92416864
Custody Seal Present? ❑Yes Mo Sealslntact? ❑Yes it 0a
Packing 1VldterTal❑Bubble Wrap (Bubble Bags ❑None ❑ Other
Thermarrt to 92TO48 TypeoFtce: s Vet ❑Blue
n 10; t�
Cooler Temp ('C): Correction Factor: Add/Subtract ('C) 0.d
Cooler Temp Corrected ('C): 4?
USDA Regulated Soil ;6N/A, water sample)
Did sample rigin tf' in a quarantine zone within the United States: CA, NY, or SC (check maps)?
eyes
Rate/Initials Person Examining Contents:
Biological Tis a rozen?
❑
❑None Yes ❑No /A
Temp should be above freezing to 6°C
❑Samples out of temp criteria. Samples on ice, cooling process
has begun
Did samples originate from a foreign source (int nationally,
Comments/Discrepancy; u
Chain of Custody Present?
❑No
El N/A
1.
Samples Arrived within Hold Time?
des
[]No
❑N/A
2.
Short Hold Time Analysis (c72 hr.)?
[]Yes
�&No
❑N/A
3.
Rush Turn Around Time Requested?
Dyes
fSNO
[]N/A
4.
Sufficient Volume?
ayes
❑No
❑N/A
5.
Correct Containers Used?
-Pace Containers Used?
oqs
Aes
[]No
❑No
❑N/A
[]N/A
6.
Containers Intact?
X Yes
ON.
N/A
7.
Dissolved analysis: Samples Field Filtered?
❑Yes
❑Na
N/A
B.
Sample Labels Match COC?
-Includes Date/Time/ID/Analysis Matrix:
Yes
❑No
❑N/A
9.
Headspace in VOA Vials (>5-6mm)?
es
[]No
❑N/A
10,
Trip Blank Present?
Trip Blank Custody Seals Present?
Yes
Yes
❑No
❑No
❑N/A
❑N/A
11.
COMMENTS/SAMPLE DISCREPANCY
Lot 10 of split containers:
CLIENT NOTIFICATION/RESOLUTION
Field Data Required? ❑Yes ❑No
Person contacted: Date/Time:
Project Manager SCURF Review: Date: j
Project Manager SRF Review: Date: '� q
Page 57 of 60

Document Name:
Document Revised: February 7, 2018
b
aCBAf1d�}/tlCc7�
Sample Condition Upon Receipt(SCUR)
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.
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg
"*Bottom half of box is to list number of bottle
Project # WO# : 924 J. 6964
PM: NMG Due Date: 02/21/19
CLIENT: 92-Joyce Eng
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pH Adjustment Log for Preserved Samples
Sample ID
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
Lot k
Note: Wheneverthere is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina E)EHNR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 58 of 60

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AjLJ 1 DATE: ZISS/20I9
0 A LaBella Company GROUND WATER SAMPLING LOG
Project Name: 67fariy,I% Co. - OxLd LF Project No. /Task No.: R1 7.0Z2-01 /OZ
Well ID: AAkA/ ` Sampler(s): H vdson /S. slebndr? 1,
Well Location:
Well Diameter:
Initial Depth to Water (DTW):
Depth to Bottom (DTB):
Water Column Thickness (WCT)
Calculation for One Well Volume (WV):
For 2" Well:
For 4" Well:
WCT X 0.163
WCT X 0.653
For THREE Well Volumes: WV X 3
Actual Amount Purged/Bailed:
Purged with:
Sampled with
2 inches
9- 3D feet
zg• ©0 feet
2q 70 feet [DTB-DTW]
`l - 6) gallons
gallons
CD gallons
I Z • gallons
Depth to Water before Sampling: feet
Gallons
Time
Temp('
C)
pH
Cond.
(0/cm)
DO
(mg/L)
ORP
(mV)
Turb.(ntu)
Initials
Q
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Date of sample:
Z/5-111
Before Sampling
I S-05
M O
6,16
ZZ6, 3
2. 1 Z 1
loq Z/
Comments (weather conditions, odor, color, silt, etc.):
i ,o aThe 70 S pn 2l b/2D I q • II.� i,� 1 I.�ac 5
Signature: Date:
QA/QC Sign Off: Date: QIR1 � al __

�� 1 �•� DATE: 2/6_1Z0 J q
A LaBella Company GROUND WATER SAMPLING LOG
Project Name: (7rraY7 r_ Project No. /Task No.:�19 2022.01103
Well ID: Sampler(s): NyJ_�bn
Well Location:
Well Diameter:
Initial Depth to Water (DTW):
Depth to Bottom (DTB):
Water Column Thickness (WCT):
Calculation for One Well Volume (WV):
For 2" Well: WCT X 0.163
For 4" Well: WCT X 0.653
For THREE Well Volumes: WV X 3
2 inches
(- 7q feet
q3. feet
3�• 0 1 feet [DTB-DTW]
-5- 9 gallons
gallons
17, 7 gallons
Actual Amount Purged/Bailed: /, g gallons
Purged with: Bailer Pump Other:
Sampled with: Bailerler j Pump Other:
Depth to Water before Sampling: S. Q 8 feet
Gallons
Time
Temp('
C)
pH
Cond.
(µS/cm)
DO
(mg/L)
ORP
(mV)
Turb.(ntu)
Initials
D
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11, y
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Date of sample:
Z151
Before Sampling
j 35�
16, Z
7. Zq
28Z, 7
Z- 75
yq
.55
Comments (weather conditions, odor, color, silt, etc.):
MWM
Signature: sr Date: /S/Zo/q
QA/QC Sign Off: 77YK44W Date: ____Q ZS Z 20l

L1 Lai 1 / `L DATE:
A LaBella Company GROUND WATER SAMPLING LOG
Project Name: &-7ad,,`/le o,Ld LF- Project No. /Task No.: 0 ig7.ozZ011D3
Well ID: M ` 10 _ Sampler(s):—Tyud5on
Well Location:
Well Diameter:
Initial Depth to Water (DTW):
Depth to Bottom (DTB):
Water Column Thickness (WCT):
Calculation for One Well Volume (WV):
For 2" Well:
For 4" Well:
WCT X 0.163
WCT X 0.653
For THREE Well Volumes: WV X 3
Actual Amount Purged/Bailed:
2
inches
�- 2q
feet
feet
23- 2/ feet [DTB-DTW]
3 S gallons
._' gallons
_ / gallons
/
gallons
Purged with: ailer Pump Other:
Sampled with: aile� Pump Other:
Depth to Water before Sampling: g" 30 feet —
Gallons
Time
Temp('
C)
pH
Cond.
(µS/cm)
DO
(mg/L)
ORP
(mV)
Turb.(ntu)
Initials
12y3
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/Z/31
Date of sample:
Before Sampling
�2�
I �, 3 16,73F
& i , (p
Comments (weather conditions, odor, color, silt, etc.):
w rdt r co45D ' /*q on Vv we) I waS
Signature:S.W. Date:
QA/QC Sign Off: Date: __ a%a.SZ4:el�-/

vV 1 `G DATE•�Sl2o►q
A LaBella Company GROUND WATER SAMPLING LOG
Project Name: 7rL1/2 v;ll-f LO• - Ox4rd LF Project No. /Task No.:
Well ID: MW- II Sampler(s): '• hL8. /S
Well Location:
Well Diameter:
Initial Depth to Water (DTW):
Depth to Bottom (DTB):
Water Column Thickness (WCT)
Calculation for One Well Volume (WV):
For 2" Well:
For 4" Well:
WCT X 0.163
WCT X 0.653
For THREE Well Volumes: WV X 3
Actual Amount Purged/Bailed:
Purged with:
Sampled with
2 inches
�• � q feet
��• 0 feet
4, ZI feet [DTB-DTWJ
_ �• gallons
gallons
q.0 gallons
.0 gallons
Depth to Water before Sampling: — (bailer � eet
Gallons
Time
Temp(*
C)
pH
Cond.
(µS/cm)
DO
(mg/L)
ORP
(mV)
Turb.(ntu)
Initials
DSti7
12,3
(o,35
IWA
3, Ig
1��, 9
► 2(�
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105,5
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q3, g
t LI 7
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13. q
6,12
11(, 8
Z. 72
95,9
122
SS
Date of sample:
:Z151 Iq
Before Sampling
13` o
1 S, 1
�e,0y
i 27,5
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33, S
1(p,
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Comments (weather conditions, odor, color, silt, etc.):
-LL . lyeaT e r i JQ 5� t 70 � o✓t 2 l sy zo ici -r�2 L� ➢e�l L S CX }s((1 �d d
ZIS 201 a . 7 b4652,1, 126A
Signature: L"?l&M Date: 1 .
QA/QC Sign Off: d1d(P, Date: Q 12-011 ��

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DATE: o OS ZO Og
ENGINEERING SURFACE WATER MONITORING LOG
Project Name: Gminvl I I e. Cc'- -Dk v r Project/Task No.:_ a I2;Z0ZZ.0I /03
Surface Point ID: S'W — 03 Sampler(s): T OLtdsvv, / s. 9 L, btz�ni k
Location:
Field Parameters:
Time of Sampling:
pH:
Temperature:
Conductivity:
Turbidity:
aments/Sample Description (weather
4- 6ft-�- Sctm—M ! 71,E of ea:
13fS
13.E (00
4-3. 8 (16/cm)
(ntu)
ns, odor, color, silt, etc.):
as suns 9 10 To `s oh Zolq
Signature: x�. Ad--40-1a� Date: 0a-o25-1, o/g
QA/QC Sign Off: Date: va aS/20f

�.r►u r `C
DATE: d os Zo iq
ENGINEERING SURFACE WATER MONITORING LOG
Project Name: nui ie, Co . 0k J LF Project/Task No.: a zo ?'T. OL& Z
Surface Point ID: ✓C' v, - Sampler(s): 1 son /!; S -bocWi <
Location:
Field Parameters:
Time of Sampling:
pH:
Temperature:
Conductivity:
Turbidity:
Comments/Sample Description (weather
`7-- bof�-u sa m d ta.d ; 71,,.c vu
S-Z . I
ns, odor, color, silt, etc.):
Wu , Al nn[l' W_r vkx
Signature: _ / Date: oa/ 5'/,ZOOl
QA/QC Sign Off: 617d& Date: M IQS-I2Zd

Appendix 3
Historical Data Tables
Table A3-1
Historical Groundwater Elevations
Table A3-2
Historical Groundwater Constituents
Table A3-3
Historical Surface Water Constituents
Table A3-4
Historical Groundwater Field Parameters
Table A3-5
Historical Surface Water Field Parameters

TABLE A3-1: Historical Groundwater Elevations
Background
Downgradient
Well ID:
MW-7
MW-8
MW-9
MW-10
MW-11
NES-2S
Well TOC Elev.:
534.24
503.31
487.51
484.92
478.72
477.20
Well Total Depth:
37.32
28.00
43.00
32.90
22.90
24.20
13-Jun-12
513.48
503.31
479.7
477.42
473.20
468.81
22-Aug-12
509.73
500.82
477.97
475.31
471.50
469.36
25-Sep-12
508.45
499.85
478.1
475.06
471.86
469.30
17-Oct-12
507.95
499.90
478
474.23
471.04
467.98
06-Aug-13
514.33
499.92
478.81
475.32
472.80
469.29
25-Feb-14
511.75
499.91
480.34
476.26
473.47
470.28
12-Aug-14
511.98
500.16
479.91
476.54
473.42
470.29
12-Mar-15
516.39
499.99
479.73
476.47
473.66
470.63
18-Aug-15
512.39
499.86
478.41
474.92
472.17
469.25
16-Feb-16
515.79
499.90
481.44
476.37
474.12
471.15
10-Aug-16
514.29
499.82
478.86
475.51
472.91
470.40
14-Feb-17
510.89
496.36
479.36
475.97
472.77
468.85
23-Aug-17
508.84
499.61
477.86
474.74
472.02
469.80
07-Feb-18
505.74
499.86
479.88
476.25
473.54
471.40
14-Aug-18
510.22
499.95
478.22
475.31
473.57*
470.81
05-Feb-19
515.74
500.01
480.72
476.63
474.03
472.18
Notes:
TOC = top of casing.
Water levels are measured from TOC.
All elevations are in feet above mean sea level.
*=resampling event
Granville Co. - Oxford Landfill, Unit 2 La Bella Associates
Permit 3901-MSWLF-2012

TABLE A3-2: Historical Groundwater Constituents
Sample
Analyte
Collection Date
EPA Method
DL
RL
MW-7
MW-8
MW-9
MW-10
MW-11
NES-2S
Blanks
Inorganics
Arsenic
12-Mar-15
EPA 6010
2.50
10.0
4.2 J
ND
ND
ND
ND
ND
ND
NC 2L = 10 pg/L
18-Aug-15
10.0
ND
ND
ND
ND
ND
ND
ND
18-Feb-16
EPA 6010
2.50
10.0
ND
ND
2.7 J
ND
3.9 J
ND
ND
11-Aug-16
EPA 6010
2.50
10.0
ND
ND
ND
3.1 J
3.2 J
ND
ND
14-Feb-17
EPA 6010
5.00
10.0
ND
ND
ND
ND
ND
ND
ND
23-Aug-17
EPA 6010
5.00
10.0
ND
ND
ND
ND
ND
ND
ND
6-Feb-18
10.0
ND
ND
ND
ND
ND
ND
ND
16-Aug-18
EPA 6010D
5.00
10.0
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
EPA 6010D
5.00
10.0
ND
ND
ND
ND
ND
ND
ND
Barium
13-Jun-12
100
9.2 J
36.8 J
59.2 J
48.2 J
30.6 J
31.4 J
ND
22-Aug-12
100
ND
37.3 J
60.9 J
58.9 J
85 J
28.2 J
ND
25-Sep-12
100
10.3 J
40.8 J
64.2 J
72.7 J
43.8 J
30.5 J
ND
INC 2L = 700 pg/L
17-Oct-12
100
24.2 J
57.3 J
65.1 J
48.7 J
110
28 J
ND
6-Aug-13
100
ND
37.1 J
66.5 J
36.8 J
28.5 J
24.8 J
ND
25-Feb-14
100
ND
43.6 J
65 J
41.1 J
20.3 J
58.6 J
ND
13-Aug-14
EPA 6010
5.00
100
6.2 J
52.7 J
72.7 J
40.7 J
19.7 J
21.7 J
ND
12-Mar-15
EPA 6010
2.50
100
9.8 J
47.9 J
76.3 J
49.1 J
19.1 J
35.5 J
ND
18-Aug-15
100
11.0 J
45.6 J
72.1 J
43.5 J
20.5 J
31.3 J
ND
18-Feb-16
EPA 6010
2.50
100
14.8 J
59.5 J
76.1 J
54.2 J
31.8 J
28.6 J
ND
11-Aug-16
EPA 6010
2.50
100
6.2 J
42.9 J
81 J
61.2 J
49.9 J
31.1 J
ND
14-Feb-17
EPA 6010
2.50
100
11.8 J
41.9 J
89.0 J
46.2 J
40.8 J
27.6 J
ND
23-Aug-17
EPA 6010
2.50
100
25.2 J
42.6 J
126.0
40.8 J
51.4 J
33.8 J
ND
6-Feb-18
100
19.3 J
62.6 J
90.7 J
47.1 J
33.9 J
25.4 J
ND
16-Aug-18
EPA 6010D
2.50
100
3.8 J
40.3 J
68.9 J
47.5 J
NM
25.8 J
ND
5-Feb-19
EPA 6010D
2.50
5.0
4.0 J
39.8
78.0
59.4
27.7
19.6
ND
Cadmium
23-Aug-17
EPA 6010
0.50
1.0
ND
ND
ND
0.56 J
ND
ND
ND
INC 2L = 2 pWL
6-Feb-18
1.0
ND
ND
ND
ND
0.59 J
ND
ND
16-Aug-18
EPA 6010D
0.50
1.0
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
EPA 6010D
0.50
1.0
ND
ND
ND
ND
ND
ND
ND
Labella Associates
Granville Co. - Oxford Landfill, Unit 2
Permit No. 3 901 -MSWLF-2012

TABLE A3-2: Historical Groundwater Constituents
Analyte
Sample
Collection Date
EPA Method
DL
RL
MW-7
MW-8
MW-9
MW-10
MW-11
NES-2S
Blanks
Chromium
13-Jun-12
10.0
ND
ND
ND
10.9
ND
ND
ND
22-Aug-12
10.0
ND
ND
ND
10.4
18.3
ND
ND
25-Sep-12
10.0
ND
ND
ND
10.3
ND
ND
ND
INC 2L = 10 pg/L
17-Oct-12
10.0
ND
ND
ND
15.8
20.9
ND
ND
6-Aug-13
10.0
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
10.0
ND
ND
ND
ND
ND
ND
ND
13-Aug-14
10.0
ND
ND
ND
5.1 J
ND
ND
ND
12-Mar-15
EPA 6010
2.50
10.0
ND
3.0 J
ND
ND
ND
ND
ND
18-Aug-15
10.0
ND
ND
ND
ND
ND
ND
ND
18-Feb-16
EPA 6010
2.50
10.0
ND
ND
ND
ND
ND
3.00 J
ND
11-Aug-16
EPA 6010
2.50
10.0
2.8 J
ND
ND
4.3 J
6.3 J
ND
ND
14-Feb-17
EPA 6010
2.50
10.0
ND
ND
ND
ND
4.4 J
ND
ND
23-Aug-17
EPA 6010
2.50
10.0
ND
ND
ND
ND
4.5 J
ND
ND
6-Feb-18
10.0
4.4 J
ND
ND
ND
ND
ND
ND
16-Aug-18
EPA 6010D
2.50
10.0
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
EPA 6010D
2.50
5.0
ND
ND
ND
ND
ND
ND
ND
Cobalt
13-Jun-12
10.0
ND
ND
ND
ND
ND
ND
ND
22-Aug-12
10.0
ND
ND
ND
ND
ND
ND
ND
25-Sep-12
10.0
ND
ND
ND
ND
ND
ND
ND
GWPS = 1 pg/L
17-Oct-12
10.0
10.3
ND
ND
ND
12.4
ND
ND
6-Aug-13
10.0
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
10.0
ND
ND
ND
ND
ND
ND
ND
13-Aug-14
EPA 6010
5.00
10.0
ND
ND
ND
ND
ND
ND
ND
12-Mar-15
EPA 6010
2.50
10.0
ND
ND
ND
ND
ND
3.6 J
ND
18-Aug-15
10.0
ND
ND
ND
ND
ND
ND
ND
18-Feb-16
EPA 6010
2.50
10.0
ND
ND
ND
ND
ND
ND
ND
11-Aug-16
EPA 6010
2.50
10.0
ND
ND
ND
ND
ND
ND
ND
14-Feb-17
EPA 6010
2.50
10.0
ND
ND
ND
ND
ND
3.2 J
ND
23-Aug-17
EPA 6010
2.50
10.0
ND
ND
ND
ND
ND
ND
ND
6-Feb-18
10.0
3.4 J
ND
ND
ND
ND
ND
ND
16-Aug-18
EPA 6010D
2.50
10.0
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
EPA 6010D
2.50
5.0
ND
ND
ND
ND
ND
ND
ND
Labella Associates
Granville Co. - Oxford Landfill, Unit 2
Permit No. 3901-MSWLF-2012

TABLE A3-2: Historical Groundwater Constituents
Sample
Collection Date
EPA Method
DL
RL
MW-7
MW-8
MW-9
MW-10
MW-11
NES-2S
Blanks
Copper
13-Jun-12
10.0
ND
ND
ND
46
ND
ND
ND
22-Aug-12
10.0
ND
ND
ND
56.2
19.8
ND
ND
25-Sep-12
10.0
7.4 J
ND
ND
63.6
5.7 J
ND
ND
NC 2L = 1,000 pg/L
17-Oct-12
10.0
19.9
7.6 J
ND
35.5
23.1
ND
ND
6-Aug-13
10.0
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
10.0
ND
ND
ND
7.9 J
ND
ND
ND
13-Aug-14
EPA 6010
5.00
10.0
ND
11.6
ND
13.4
ND
ND
ND
12-Mar-15
EPA 6010
2.50
10.0
ND
47.0
ND
6.0 J
ND
3.3 J
ND
18-Aug-15
10.0
2.8 J
26.6
ND
12.3
ND
4.3 J
ND
18-Feb-16
EPA 6010
2.50
10.0
ND
7.8 J
ND
ND
ND
ND
ND
11-Aug-16
EPA 6010
2.50
10.0
ND
30.7
ND
14.6
4.5 J
2.7 J
ND
14-Feb-17
EPA 6010
2.50
10.0
ND
16.6
3.2 J
9.9 J
4.9 J
3.9 J
ND
23-Aug-17
EPA 6010
2.50
10.0
8.8 J
6.4 J
ND
6.4 J
4.5 J
ND
ND
6-Feb-18
10.0
18.6
133
3.7 J
5.4 J
ND
ND
ND
16-Aug-18
EPA 6010D
2.50
10.0
ND
24.7
ND
3.6 J
NM
ND
ND
5-Feb-19
EPA 6010D
2.50
5.0
ND
11
ND
3 J
ND
ND
ND
Iron
6-Feb-18
300
9990
1500
1190
1670
1630
353
ND
16-Aug-18
EPA 6010D
25.00
300
340
--
--
-
NM
--
27.8 J
5-Feb-19
EPA 6010D
25.00
50
183
-
-
-
--
-
ND
NC 2L = 300 pg/L (2/5/10)
Lead
14-Feb-17
EPA 6010
2.50
10.0
ND
ND
ND
ND
2.9 J
ND
ND
NC 2L= 15 pg/L
23-Aug-17
EPA 6010
2.50
10.0
ND
ND
ND
ND
ND
ND
ND
6-Feb-18
EPA 6010
2.50
10.0
ND
ND
ND
ND
ND
ND
ND
16-Aug-18
EPA 6010
2.50
10.0
ND
ND
ND
ND
NM
ND
ND
Manganese
6-Feb-18
50.0
241
394
53.0
25.8 J
410
411
ND
16-Aug-18
EPA 6010D
2.50
50.0
6.7 J
--
---
---
NM
--
ND
5-Feb-19
EPA 6010D
2.50
5.0
5.5
--
--
--
--
-
ND
INC 2L = 50 pg/L (2/5/10)
Labella Associates
Granville Co. - Oxford Landfill, Unit 2
Permit No. 3 901 -MSWLF-2012

TABLE A3-2: Historical Groundwater Constituents
Sample
Collection Date
EPA Method
DL
RL
MW-7
MW-8
MW-9
MW-10
MW-11
NES-2S
Blanks
Nickel
13-Jun-12
50.0
ND
ND
ND
ND
ND
ND
ND
22-Aug-12
50.0
ND
ND
ND
ND
6.1 J
ND
ND
25-Sep-12
50.0
ND
ND
ND
ND
ND
ND
ND
NC 2L = 100 pg/L
17-Oct-12
50.0
ND
ND
ND
6.9 J
8.9 J
ND
ND
6-Aug-13
50.0
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
50.0
ND
ND
ND
ND
ND
ND
ND
13-Aug-14
EPA 6010
5.00
50.0
ND
ND
ND
ND
ND
ND
ND
12-Mar-15
EPA 6010
2.50
50.0
ND
ND
ND
ND
ND
ND
ND
18-Aug-15
50.0
ND
ND
ND
ND
2.7 J
ND
ND
18-Feb-16
EPA 6010
2.50
50.0
ND
ND
ND
ND
2.9 J
ND
ND
11-Aug-16
EPA 6010
2.50
50.0
ND
ND
ND
ND
6.2 J
ND
ND
14-Feb-17
EPA 6010
2.50
50.0
ND
ND
ND
ND
5.2 J
ND
ND
23-Aug-17
EPA 6010
2.50
50.0
5.2 J
ND
ND
2.8 J
5.8 J
ND
ND
6-Feb-18
50.0
5.9 J
ND
ND
ND
3.4 J
ND
ND
16-Aug-18
EPA 6010D
2.50
50.0
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
EPA 6010D
2.50
5.0
ND
ND
ND
ND
2.7 J
ND
ND
Thallium
13-Jun-12
5.5
ND
ND
ND
ND
ND
ND
ND
22-Aug-12
5.5
ND
6.8
6.8
ND
ND
ND
ND
25-Sep-12
5.5
ND
ND
ND
ND
ND
ND
ND
GWPS = 0.28 ug/L
17-Oct-12
5.5
ND
ND
ND
ND
ND
ND
ND
6-Aug-13
5.5
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
5.5
ND
ND
ND
ND
ND
ND
ND
13-Aug-14
EPA 6010
5.40
5.5
ND
ND
ND
ND
ND
ND
ND
12-Mar-15
EPA 6010
5.00
5.5
ND
ND
ND
ND
ND
ND
ND
18-Aug-15
5.5
ND
ND
ND
ND
ND
ND
ND
18-Feb-16
EPA 6010
5.00
5.5
ND
ND
ND
ND
ND
ND
ND
11-Aug-16
EPA 6010
5.00
5.5
ND
ND
ND
ND
ND
ND
ND
14-Feb-17
EPA 6020B
0.02
5.5
0.039 J
0.059 J
ND
ND
ND
ND
ND
23-Aug-17
EPA 6020B
0.02
5.5
0.04 J
0.044 J
ND
ND
0.021 J
ND
ND
6-Feb-18
0.10
ND
0.034 J
ND
ND
ND
ND
ND
16-Aug-18
EPA 6020B
0.02
5.50
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
EPA 6020B
0.06
0.10
ND
ND
ND
ND
ND
ND
ND
Labella Associates
Granville Co. - Oxford Landfill, Unit 2
Permit No. 3 901 -MSWLF-2012

TABLE A3-2: Historical Groundwater Constituents
NELL
Sample
Collection Date
EPA Method
DL
RL
MW-7
MW-8
MW-9
MW-10
MW-11
NES-2S
Blanks
Vanadium
13-Jun-12
25.0
5.2 J
ND
ND
27.8
17.3 J
11 J
ND
22-Aug-12
25.0
ND
ND
ND
30.2
69.5
9 J
ND
25-Sep-12
25.0
8.3 J
ND
ND
33.4
16.5 J
8.2 J
ND
GWPS = 0.3 pg/L
17-Oct-12
25.0
29.7
ND
ND
19.5 J
63.8
6.2 J
ND
6-Aug-13
25.0
ND
ND
ND
ND
9.2 J
ND
ND
25-Feb-14
25.0
ND
ND
ND
10.2 J
ND
ND
ND
13-Aug-14
EPA 6010
5.00
25.0
ND
ND
ND
11.8 J
ND
ND
ND
12-Mar-15
EPA 6010
2.50
25.0
ND
4.4 J
7.3 J
5.0 J
ND
6.7 J
ND
18-Aug-15
25.0
6.1 J
ND
ND
6.5 J
3.6 J
9.1 J
ND
18-Feb-16
EPA 6010
2.50
25.0
ND
2.9 J
ND
ND
ND
ND
ND
11-Aug-16
EPA 6010
2.50
25.0
ND
ND
5.8 J
10.0 J
14.3 J
6.6 J
ND
14-Feb-17
EPA 6010
2.50
25.0
ND
ND
5.2 J
4.0 J
9.1 J
5.4 J
ND
23-Aug-17
EPA 6010
2.50
25.0
18.6 J
ND
2.6 J
4.6 J
11.9 J
6.4 J
ND
6-Feb-18
25.0
23.5 J
3.4 J
4.4 J
4.7 J
3.3 J
ND
ND
16-Aug-18
EPA 6010D
2.50
25.0
ND
ND
ND
2.9 J
NM
2.5 J
ND
5-Feb-19
EPA 6010D
2.50
5.0
ND
ND
ND
2.9 J
ND
ND
ND
Zinc
13-Jun-12
10.0
ND
ND
ND
10.5
ND
ND
ND
22-Aug-12
10.0
ND
ND
32
31
21.9
10.6
ND
25-Sep-12
10.0
11.7
ND
ND
14.8
ND
ND
ND
INC 2L = 1,000 pg/L
17-Oct-12
10.0
32.5
ND
ND
10.5
29
ND
ND
6-Aug-13
10.0
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
10.0
ND
ND
ND
ND
ND
ND
ND
13-Aug-14
EPA 6010
10.00
10.0
ND
ND
ND
ND
ND
ND
ND
12-Mar-15
EPA 6010
5.00
10.0
9.8 B
10.9 B
10.7 B
8.7 B
7.8 B
9.9 B
6.1 J
18-Aug-15
10.0
8.9 B
ND
ND
ND
ND
5.2 B
11.5 J
18-Feb-16
EPA 6010
5.00
10.0
ND
13.1
ND
ND
ND
8.6 J
ND
11-Aug-16
EPA 6010
5.00
10.0
7.2 J
5.4 J
ND
19.5
11.7
8.7 J
ND
14-Feb-17
EPA 6010
5.00
10.0
7.0 J
6.0 J
5.4 J
5.3 J
8.3 J
6.0 J
ND
23-Aug-17
EPA 6010
5.00
10.0
18.0
ND
6.3 J
5.1 J
15.5
6.9 J
ND
6-Feb-18
10.0
ND
ND
ND
ND
ND
ND
ND
16-Aug-18
EPA 6010D
5.00
10.0
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
EPA 6010D
5.00
10.0
ND
ND
ND
ND
ND
ND
ND
Labella Associates
Granville Co. - Oxford Landfill, Unit 2
Permit No. 3 901 -MSWLF-2012

TABLE A3-2: Historical Groundwater Constituents
Sample
Analyte
Collection Date
EPA Method
DL
RL
MW-7
MW-8
MW-9
MW-10
MW-11
NES-2S
Blanks
ORGANICS
cis-1,2-Dichloroethene
18-Aug-15
EPA 8260
5.00
5.0
0.71 J
0.36 J
ND
ND
ND
NO
ND
NC 2L = 70 pg/L
18-Feb-16
EPA 8260
5.00
5.0
ND
ND
ND
ND
ND
ND
ND
11-Aug-16
EPA 8260
5.00
5.0
ND
ND
ND
ND
ND
NO
ND
14-Feb-17
EPA 8260
0.19
5.0
ND
ND
ND
ND
ND
ND
ND
23-Aug-17
EPA 8260
0.19
5.0
ND
ND
ND
ND
ND
NO
ND
6-Feb-18
EPA 8260
0.19
5.0
ND
ND
ND
ND
ND
ND
ND
16-Aug-18
EPA 8260B
0.19
5.0
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
EPA 8260B
0.29
1.0
ND
ND
ND
ND
ND
ND
ND
Methylene Chloride
14-Feb-17
EPA 8260
0.97
1.0
ND
ND
ND
ND
ND
ND
1.0
23-Aug-17
EPA 8260
0.97
1.0
ND
ND
ND
ND
ND
ND
2.7
NC 2L= 3.0 pg/L
6-Feb-18
1.0
ND
ND
ND
ND
ND
NO
ND
16-Aug-18
EPA 8260B
0.97
1.0
ND
ND
ND
ND
NM
NO
ND
5-Feb-19
EPA 8260B
3.70
5.0
ND
ND
ND
ND
ND
NO
ND
Trichlorofluoromethane
13-Jun-12
1.0
ND
ND
ND
ND
0.8 B
0.85 B
0.74 J
22-Aug-12
1.0
ND
ND
ND
ND
ND
ND
ND
NC 2L = 2,000 pg/L
25-Sep-12
1.0
ND
ND
ND
ND
ND
ND
ND
17-Oct-12
1.0
ND
ND
ND
ND
ND
ND
ND
6-Aug-13
1.0
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
1.0
ND
ND
ND
ND
ND
ND
ND
13-Aug-14
2.0
NO
ND
ND
ND
ND
ND
ND
12-Mar-15
EPA 8260
0.20
1.0
ND
ND
ND
ND
ND
ND
ND
18-Aug-15
1.0
NO
ND
ND
ND
ND
ND
ND
18-Feb-16
EPA 8260
0.20
1.0
ND
ND
ND
ND
ND
ND
ND
11-Aug-16
EPA 8260
0.20
1.0
NO
ND
ND
ND
ND
ND
ND
14-Feb-17
EPA 8260
0.20
1.0
ND
ND
ND
ND
ND
ND
ND
23-Aug-17
EPA 8260
0.20
1.0
NO
ND
ND
ND
ND
ND
ND
6-Feb-18
1.0
ND
ND
ND
ND
ND
ND
ND
16-Aug-18
EPA 8260B
0.20
1.0
NO
ND
ND
ND
NM
ND
ND
5-Feb-19
EPA 8260B
0.31
1.0
ND
ND
ND
ND
ND
ND
ND
Labella Associates
Granville Co. - Oxford Landfill, Unit 2
Permit No. 3901-MSWLF-2012

TABLE A3-2: Historical Groundwater Constituents
LnaM
Sample
Collection Date
EPA Method
DL
RL
MW-7
MW-8
MW-9
MW-10
MW-11
NES-2S
Blanks
1,4-Dioxane(p-Dioxane)
16-Aug-18
EPA 82608Mod.
1.90
2.0
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
EPA8260BMod.
1.90
2.0
ND
ND
ND
ND
ND
ND
ND
INC 2L = 3 pg/L
Notes:
All concentrations are in micrograms per liter (pg/L).
RL = Reporting Limit (SWSL for December 2006 - present).
DL = Laboratory detection limit.
J = Estimated value between the DL and the RL.
B = Blank -qualified data; result is expected to be biased high based on concentrations in the blanks.
ND = Not detected above laboratory reporting limit.
INC 2L = North Carolina Groundwater Standards from 15A NCAC 2L.0202.
GWPS = Groundwater Protection Standards established by the DENR Solid Waste Section (SWS).
When the INC 2L has not been established, the GWPS will be used.
Bold values for groundwater are above the NC 2L Standards or GWPS.
— = Well was not monitored and/or not reported.
* Detections of c-1,2-DCE in MW-7 and MW-8 in August 2015 are suspect.
The sample collected from MW-7 at the same time for Unit 1 showed no detected c-1,2-DCE.
Labella Associates
Granville Co. - Oxford Landfill, Unit 2
Permit No. 3 901 -MSWLF-2012

TABLE A3-3: Historical Surface Water Constituents
Sample
Collection
Analyte
Date
EPA Method
DL
RL
SW-1
SW-2
SW-3
SW-4
Blanks
Inorganics
Arsenic
12-Mar-15
EPA 6010
2.5
10.0
4.9 J
2.7 J
ND
ND
ND
NC 2B = 50 (05/01/07)
19-Aug-15
2.5
10.0
ND
Dry
ND
ND
ND
18-Feb-16
EPA 6010
2.5
10.0
ND
ND
ND
ND
ND
11-Aug-16
EPA 6010
2.5
10.0
6.8 J
7.3 J
ND
ND
ND
14-Feb-17
EPA 6010
5.0
10.0
ND
ND
ND
ND
ND
23-Aug-17
EPA 6010
5.0
10.0
ND
Dry
ND
ND
ND
6-Feb-18
5.0
10.0
ND
ND
ND
ND
ND
16-Aug-18
EPA 6010D
5.0
10.0
ND
ND
ND
ND
ND
5-Feb-19
EPA 6010D
5.0
10.0
ND
ND
ND
ND
ND
Barium
13-Aug-14
EPA 6010
5.0
100
47.4 J
43.9 J
22.1 J
33.9 J
ND
12-Mar-15
EPA 6010
2.5
100
28.5 J
42 J
22.5 J
24.6 J
ND
NC 2B = NE (05/01/07)
19-Aug-15
2.5
100
37 J
Dry
23.9 J
32.7 J
ND
18-Feb-16
EPA 6010
2.5
100
58.2 J
55.0 J
22.0 J
26.3 J
ND
11-Aug-16
EPA 6010
2.5
100
175
152
23.4 J
26.5 J
ND
14-Feb-17
EPA 6010
2.5
100
285
38.2 J
18.6 J
21.4 J
ND
23-Aug-17
EPA 6010
2.5
100
31.6 J
Dry
32.3 J
33.3 J
ND
6-Feb-18
2.5
100
22.4 J
33.5 J
23.7 J
32.3 J
ND
16-Aug-18
EPA 6010D
2.5
100
19.1 J
28.3 J
24.2 J
38.2 J
ND
5-Feb-19
EPA 6010D
2.5
5.0
47.6
30.7
22.9
23.1
ND
Beryllium
11-Aug-16
EPA 6010
0.50
1.0
1.9
1.7
ND
ND
ND
14-Feb-17
EPA 6010
0.50
1.0
ND
ND
ND
ND
ND
NC 2B = 6.5 pg,/L
23-Aug-17
EPA 6010
0.50
1.0
ND
Dry
ND
ND
ND
6-Feb-18
0.50
1.0
ND
ND
ND
ND
ND
16-Aug-18
EPA 6010D
0.50
1.0
ND
ND
ND
ND
ND
5-Feb-19
EPA 6010D
0.50
1.0
ND
ND
ND
ND
ND
Granville Co. - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 3901-MSWLF-2012

TABLE A3-3: Historical Surface Water Constituents
Sample
Collection
Analyte
Date
EPA Method
DL
RL
SW-1
SW-2
SW-3
SW-4
Blanks
Chromium
13-Aug-14
EPA 6010
5.0
10.0
10.8
10 J
ND
ND
ND
12-Mar-15
EPA 6010
2.5
10.0
4.0 J
3.1 J
ND
2.6 J
ND
NC 2B = 50 pg/L (05/01/07)
19-Aug-15
2.5
10.0
ND
Dry
ND
ND
ND
18-Feb-16
EPA 6010
2.5
10.0
ND
ND
ND
ND
ND
NC 2B = 24 pg/L (3/01/16)
11-Aug-16
EPA 6010
2.5
10.0
63.0
55.1
5.2 J
ND
ND
13-Sep-16
2.5
10.0
13.8 (ND)
DRY
NS
NS
ND
14-Feb-17
EPA 6010
2.5
10.0
6.1 J
7.2 J
3.0 J
ND
ND
23-Aug-17
EPA 6010
2.5
10.0
7.0 J
Dry
ND
ND
ND
6-Feb-18
2.5
10.0
2.8 J
5.4 J
ND
2.7 J
ND
16-Aug-18
EPA 6010D
2.5
10.0
ND
3.2 J
ND
ND
ND
5-Feb-19
EPA 6010D
2.5
5.0
3.0 J
ND
ND
ND
ND
Cobalt
11-Aug-16
EPA 6010
2.5
10.0
16.7
12.7
ND
ND
ND
14-Feb-17
EPA 6010
2.5
10.0
4.0 J
ND
ND
ND
ND
23-Aug-17
EPA 6010
2.5
10.0
ND
Dry
ND
ND
ND
6-Feb-18
2.5
10.0
ND
ND
ND
ND
ND
16-Aug-18
EPA 6010D
2.5
10.0
ND
ND
ND
ND
ND
5-Feb-19
EPA 6010D
2.5
5.0
ND
ND
ND
ND
ND
Copper
13-Aug-14
EPA 6010
5.0
10.0
9.6 J
7.7 J
ND
ND
ND
12-Mar-15
EPA 6010
2.5
10.0
3.1 J
2.6 J
ND
ND
ND
NC 213 = 7 pg/L (05/01/07)
19-Aug-15
2.5
10.0
ND
Dry
ND
ND
ND
18-Feb-16
EPA 6010
2.5
10.0
6.3 J
5.7 J
ND
ND
ND
NC 213 = 2.7 pg/L (3/01/16)
11-Aug-16
EPA 6010
2.5
10.0
39.9
34.5
ND
ND
ND
Resample >
13-Sep-16
2.5
10.0
9.3 (2.5 B) B
DRY
NS
NS
3.5 B
14-Feb-17
EPA 6010
2.5
10.0
5.8 J
5.2 J
ND
ND
ND
23-Aug-17
EPA 6010
2.5
10.0
4.5 J
Dry
ND
ND
ND
6-Feb-18
2.5
10.0
6.8 J
8.0 J
2.7 J
3.6 J
ND
16-Aug-18
EPA 6010D
2.5
10.0
3.9 J
3.0 J
ND
ND
ND
5-Feb-19
EPA 6010D
2.5
5.0
ND
ND
ND
ND
ND
Iron
6-Feb-18
25.0
300
NS
NS
1520
2920
ND
16-Aug-18
EPA 6010D
25.0
300
3320
2750
---
---
27.8 J
5-Feb-19
EPA 6010D
25.0
50
--
--
---
---
ND
NC 2L = 300 pg/L (2/5/10)
Granville Co. - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 3901-MSWLF-2012

TABLE A3-3: Historical Surface Water Constituents
Sample
Collection
Analyte
Date
EPA Method
DL
RL
SW-1
SW-2
SW-3
SW-4
Blanks
Lead
18-Feb-16
EPA 6010
2.5
10.0
4.0 B
2.6 B
ND
ND
2.7 J
NC 2B = 25 (05/01/07)
11-Aug-16
EPA 6010
2.5
10.0
16.6
13.6
ND
ND
ND
Resample >
13-Sep-16
2.5
10.0
4.1 (2.6 J) J
DRY
NS
NS
ND
14-Feb-17
EPA 6010
2.5
10.0
2.5 J
2.5 J
ND
ND
ND
23-Aug-17
EPA 6010
2.5
10.0
2.5 J
Dry
ND
ND
ND
6-Feb-18
2.5
10.0
ND
ND
ND
ND
ND
16-Aug-18
EPA 6010D
2.5
10.0
ND
ND
ND
ND
ND
5-Feb-19
EPA 6010D
2.5
5.0
ND
ND
ND
ND
ND
Manganese
6-Feb-18
2.5
50.0
NS
NS
11.6 J
25.8 J
ND
NC 2L = 50 pg/L (2/5/10)
16-Aug-18
EPA 6010D
2.5
50.0
176
45.2 J
---
---
ND
5-Feb-19
EPA 6010D
2.5
5.0
--
---
---
---
ND
Nickel
13-Aug-14
EPA 6010
5.0
50.0
7.5 J
5.4 J
ND
ND
ND
12-Mar-15
EPA 6010
2.5
50.0
3 J
2.8 J
ND
ND
ND
NC 213 = 88 pg/L (05/01/07)
19-Aug-15
2.5
50.0
ND
Dry
ND
ND
ND
18-Feb-16
EPA 6010
2.5
50.0
3.3 J
3.0 J
ND
ND
ND
11-Aug-16
EPA 6010
2.5
50.0
22.8 J
19.4 J
2.8 J
ND
ND
14-Feb-17
EPA 6010
2.5
50.0
4.2 J
4.1 J
ND
ND
ND
23-Aug-17
EPA 6010
2.5
50.0
3.7 J
Dry
ND
ND
ND
6-Feb-18
2.5
50.0
ND
3.2 J
ND
ND
ND
16-Aug-18
EPA 6010D
2.5
50.0
ND
ND
ND
ND
ND
5-Feb-19
EPA 6010D
2.5
5.0
ND
ND
ND
ND
ND
Selenium
11-Aug-16
EPA 6010
5.0
10.0
ND
6.0 J
ND
ND
ND
14-Feb-17
EPA 6010
5.0
10.0
ND
ND
ND
ND
ND
23-Aug-17
EPA 6010
5.0
10.0
ND
Dry
ND
ND
ND
6-Feb-18
5.0
10.0
ND
ND
ND
ND
ND
16-Aug-18
EPA 6010D
5.0
10.0
ND
ND
ND
ND
ND
5-Feb-19
EPA 6010D
5.0
10.0
ND
ND
ND
ND
ND
Granville Co. - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 3901-MSWLF-2012

TABLE A3-3: Historical Surface Water Constituents
Sample
Collection
Analyte
Date
EPA Method
DL
RL
SW-1
SW-2
SW-3
SW-4
Blanks
Vanadium
13-Aug-14
EPA 6010
5.0
25.0
18.0 J
18.2 J
ND
9.3 J
ND
12-Mar-15
EPA 6010
2.5
25.0
7.8 J
8.3 J
3.1 J
6.3 J
ND
NC 2B = NE (05/01/07)
19-Aug-15
2.5
25.0
2.8 J
Dry
2.7 J
4.3 J
ND
18-Feb-16
EPA 6010
2.5
25.0
6.4 J
6.1 J
ND
ND
ND
11-Aug-16
EPA 6010
2.5
25.0
160
144
ND
2.7 J
ND
14-Feb-17
EPA 6010
2.5
25.0
18.2 J
20.8 J
ND
ND
ND
23-Aug-17
EPA 6010
2.5
25.0
20.5 J
Dry
4.6 J
ND
ND
6-Feb-18
2.5
25.0
6.9 J
14.4 J
4.3 J
8.2 J
ND
16-Aug-18
EPA 6010D
2.5
25.0
7.6 J
5.8 J
3.7 J
ND
ND
5-Feb-19
EPA 6010D
2.5
5.0
6.5
4.9 J
ND
ND
ND
Zinc
13-Aug-14
EPA 6010
5.0
10.0
14.3
ND
ND
ND
ND
12-Mar-15
EPA 6010
5.0
10.0
62.3
11.6 B
8.5 B
10.8 B
6.1 J
NC 213 = 50 pg/L (05/01/07)
19-Aug-15
5.0
10.0
ND
Dry
ND
ND
11.5 J
18-Feb-16
EPA 6010
5.0
10.0
13.0
11.0
ND
ND
ND
NC 213 = 36 pg/L (03/01/16)
11-Aug-16
EPA 6010
5.0
10.0
66.4
54.1
13.0
5.6 J
ND
Resample >
13-Sep-16
5.0
10.0
14.5 (5.9 J) B
DRY
NS
NS
ND
14-Feb-17
EPA 6010
5.0
10.0
11.0
9.6 J
7.0 J
ND
ND
23-Aug-17
EPA 6010
5.0
10.0
7.6 J
Dry
ND
ND
ND
6-Feb-18
5.0
10.0
9.4 J
6.8 J
ND
ND
ND
16-Aug-18
EPA 6010D
5.0
10.0
6.2 J
ND
ND
ND
ND
5-Feb-19
EPA 6010D
5.0
10.0
ND
ND
ND
ND
ND
Hardness, Total(SM 234013)
5-Feb-19
EPA 6010D
662
662
38800
55700
13800
17400
NM
Granville Co. - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 3901-MSWLF-2012

TABLE A3-3: Historical Surface Water Constituents
Sample
Collection
Analyte
Date
EPA Method
DL
RL
SW-1
SW-2
SW-3
SW-4
Blanks
Organics
2-Hexanone
11-Aug-16
EPA 8260
0.46
50.0
1.2 J
ND
ND
ND
ND
14-Feb-17
EPA 8260
0.46
50.0
ND
ND
ND
ND
ND
23-Aug-17
EPA 8260
0.46
50.0
ND
Dry
ND
ND
ND
6-Feb-18
0.46
50.0
ND
ND
ND
ND
ND
16-Aug-18
EPA 8260B
0.46
50.0
ND
ND
ND
ND
ND
5-Feb-19
EPA 8260B
0.57
5.0
ND
ND
ND
ND
ND
1,4-Dioxane (p-Dioxane)
16-Aug-18
EPA 8260B Mod.
1.90
2.0
ND
4.5
ND
ND
ND
5-Feb-19
EPA 8260B Mod.
1.90
2.0
ND
5.9
ND
ND
ND
Notes:
All concentrations are in micrograms per liter (pg/L).
RL = Reporting Limit (SWSL for December 2006 - present).
DL = Laboratory detection limit.
J = Estimated value between the DL and the RL.
B = Blank -qualified data; result is expected to be biased high based on concentrations in the blanks.
ND = Not detected above laboratory reporting limit.
INS = Not sampled.
NR = Not Reported.
Dry =Surface water point considered to be dry.
NC 2B = North Carolina Surface Water Standards from 15A NCAC 2B.
NE = Not established.
Bold values for surface water are above the NC 2B.
Surface waters are classified as fresh -water aquatic life.
Granville Co. - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 3901-MSWLF-2012

TABLE A3-4: Historical Groundwater Field Parameters
SAMPLE COLLECTION
PARAMETER
MW-7
MW-8
MW-9
MW-10
MW-11
NES-21D
NES-2S
DATE
pH
3/12/2015
6.53
7.45
6.96
6.73
6.8
---
6.5
(S.U.)
8/18/2015
6.27
7.77
6.98
6.01
6.02
---
5.88
2/18/2016
6.89
7.45
7.11
6.93
6.46
---
6.13
8/10/2016
4.55
5.51
5.01
5.34
5.31
---
6.13
2/15/2017
6.52
7.90
7.43
6.04
6.14
---
6.42
8/23/2017
6.63
7.36
7.47
6.55
6.04
---
6.65
2/7/2018
6.51
7.68
7.53
6.31
7.00
---
5.86
8/16/2018
6.61
7.79
7.18
5.98
6.03*
---
6.02
2/5/2019
6.32
8.16
7.24
6.73
6.04
8.06
6.18
Temperature
3/12/2015
13.9
14.7
15.6
12.1
12.3
---
15.9
(° C)
8/18/2015
17.26
19.6
21.62
21.09
19.56
---
19.09
2/18/2016
12.8
15.6
14.7
12.6
12.1
---
11.3
8/10/2016
16.70
18.70
15.80
18.40
17.40
---
18.30
2/15/2017
12.00
14.80
14.70
14.60
13.40
---
11.60
8/23/2017
16.8
21.0
15.9
17.5
18.2
---
18.4
2/7/2018
14.9
14.55
15.1
12.8
12.7
---
11.3
8/16/2018
17.9
20.6
20.4
22.1
22.0*
---
28.1
2/5/2019
15.9
17.0
15.2
13.3
15.1
17.4
18.8
Conductivity
3/12/2015
123.4
193.8
285.7
141.2
84.8
---
114.2
(PS/cm)
8/18/2015
284
282
268
108
89
---
112
2/18/2016
250
195.8
290.3
166.7
122.9
---
95.7
8/10/2016
287.10
215.00
249.40
132.10
131.00
---
123.70
2/15/2017
239.00
182.70
268.40
83.40
108.30
---
112.40
8/23/2017
297.2
222.2
284.3
89.3
116.4
---
133.3
2/7/2018
285
187
277
43.0
95.0
---
107
8/16/2018
364.1
242.4
337.5
151.1
153.0*
---
246.8
2/5/2019
305.1
226.3
282.7
161.6
127.5
347.8
133.1
Turbidity
3/12/2015
5.33
15.2
25.1
9.2
9.57
---
8.75
(NTU)
8/18/2015
22.7
12.84
10.2
10.9
10.0
---
11.85
2/18/2016
8.25
10.25
11.2
11.25
25.4
---
8.55
8/10/2016
7.95
11.17
10.25
11.92
15.25
---
16.41
2/15/2017
4.54
4.44
10.78
9.10
12.45
---
5.25
8/23/2017
12.7
5.41
5.98
10.8
20.25
---
9.38
2/7/2018
15.4
16.69
17.05
30.0
27.18
---
18.06
8/16/2018
4.64
15.08
2.10
23.96
13.84*
---
17.35
2/5/2019
6.57
5.96
3.49
20.20
16.90
0.99
3.05
Notes: pS/cm = microSemens per centimeter.
°C= degrees Centigrade.
S.U.= Standard Units.
NTU = Nephelometric Turbidity Units.
Granville Co. - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 3901-MSWLF-2012

TABLE A3-5: Historical Surface Water Field Parameters
SAMPLE COLLECTION
PARAMETER
SW-3
SW-4
DATE
pH
3/12/2015
7.25
6.94
(S.U)
8/18/2015
7.55
6.39
2/18/2016
7.35
6.88
8/10/2016
5.63
5.39
2/15/2017
7.01
6.35
8/23/2017
6.96
6.42
2/7/2018
6.75
6.25
8/16/2018
8.00
6.58
2/6/2019
7.61
7.44
Temperature
3/12/2015
13.3
14.4
(° C)
8/18/2015
25.20
23.44
2/18/2016
10.8
10.2
8/10/2016
24.30
23.40
2/15/2017
10.90
6.90
8/23/2017
23.70
23.40
2/7/2018
8.95
8.25
8/16/2018
24.0
22.0
2/6/2019
13.7
11.7
Conductivity
3/12/2015
39.3
46.3
(PS/cm)
8/18/2015
72
88
2/18/2016
33.7
36.4
8/10/2016
53.70
84.90
2/15/2017
51.00
45.70
8/23/2017
72.80
111.10
2/7/2018
40.0
47.0
8/16/2018
76.4
126.7
2/6/2019
43.8
52.1
Turbidity
3/12/2015
17
37.7
(NTU)
8/18/2015
7.87
32.9
2/18/2016
13.1
43.5
8/10/2016
10.05
7.87
2/15/2017
11.70
5.80
8/23/2017
25.71
17.51
2/7/2018
22.45
44.03
8/16/2018
22.90
15.00
2/6/2019
16.70
27.50
Notes: pS/cm = microSemens per centimeter.
°C= degrees Centigrade.
S.U.= Standard Units.
Granville Co. - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 3901-MSWLF-2012

TABLE A3-5: Historical Surface Water Field Parameters
NTU = Nephelometric Turbidity Units.
Granville Co. - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 3901-MSWLF-2012