3901_Granville_Oxford_MSWLF_Unit2_Feb21GW_FID1584638_20210602

LaBeLLa
Powered by partnership.
June 2, 2021
Ms. Jaclynne Drummond
Dept. of Environmental and Natural Resources
Solid Waste Section
Asheville Regional Office
2090 US Highway 70
Swannanoa, NC 28778
Via Email: [e-mail]
RE: Water Quality Monitoring Report — August 2020 Event
Granville County — Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012
Project No. 2203013, Phase 05
Dear Jackie:
On behalf of Granville County, La Bella Associates is submitting this Water Quality Monitoring Report for
the February 2021 sampling event at the Oxford Unit 2 Landfill (Permit No. 3901-MSWLF-2012) via
email. If you have any questions, please contact Miguel Vazquez at [phone] or
[e-mail]. Thank you.
Respectfully submitted,
LaBella Associates
Elina Wright
Environmental Field Technichian
Enclosure
cc: Jason Falls, Granville County
2211 W. Meadowview Road #101 1 Greensboro, NC 27407 p [phone]
www.LabeLLapc.com

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 213 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):
LaBella Associates (Joyce Engineering)
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address;
Name: Elina Wright 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)
Oxford Landfill Unit 2 6584 Landfill Rd. 3901- .1600 February 9-10, 2021
Oxford, NC 27565 MSWLF-2012
Environmental Status: (Check all that apply)
❑ Initial/Background Monitoring ❑X Detection Monitoring
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells ❑
Groundwater monitoring data from private water supply wells ❑
Leachate monitoring data
Surface water monitoring data ❑
❑ Assessment Monitoring
Methane gas monitoring data
Corrective action data (specify)
Other(specify)
❑ Corrective Action
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.
Miguel A Vazquez, PG Senior Technical Consultant [phone]
Facility Representative Name (Prir)t) Title (Area Code) Telephone Number
Affix NC Lice'';QjIVA CA�0....ogist Seal
Signature Date ..• s • *#
lot
Y c� 2 t
2211 W. Meadowview Rd., Ste. 101 Greensboro, NC 27407 SIC - 7
Facility Representative Address 1862
c o7a2 •.CG�ti�LOG�.••
NC PE Firm License Number (if applicable effective May 1, 2009) ��� A• ViA2 ���
Qo,a-4 aronno

Prepared For:
Granville County
Solid Waste Department
P.O. Box 906
Oxford, North Carolina 27565
�7746.
Submitted by:
LaBella Associates (Joyce Engineering)
2211 West Meadowview Rd.
Suite 101
Greensboro, NC 27407
[phone]
NC License No. C-0782
LaBeRa
Powered by partnership.
FEBRUARY 2021 SEMIANUAL WATER QUALITY MONITORING
REPORT
OXFORD UNIT 2 LANDFILL
Permit No. 3901 MSWLF 2012
June 2021
Project no. 2203013/05

February 2021 Water Quality Monitoring Report
Oxford Unit 2 Landfill
Granville County, North Carolina
ACRONYMS.............................................................................................................................................III
1.0 INTRODUCTION............................................................................................................................. 1
1.1 Site Background..........................................................................................................1
1.2 Site Conceptual Model................................................................................................1
1.2.1 Site Geology.............................................................................................................1
1.2.2 Site Hydrogeology....................................................................................................1
1.2.3 Groundwater Flow Regime......................................................................................2
2.0 FACILITY MONITORING PROGRAM....................................................................................... 2
2.1 Regulatory Status........................................................................................................ 2
2.2 Monitoring Network....................................................................................................3
2.3 Groundwater Monitoring Program.............................................................................3
2.4 Surface Water Monitoring Program...........................................................................4
3.0
FEBRUARY 2021 SAMPLING EVENT......................................................................................... 4
3.1 Field Work....................................................................................................................4
3.2 Laboratory Analysis and Quality Control....................................................................4
4.0
DATA ANALYSIS AND STATISTICAL RESULTS.................................................................... 5
4.1 Analytical Results Groundwater.................................................................................5
4.1.1 Inorganic Analyses...................................................................................................5
4.1.2 Organic Analyses...................................................................................................... 6
4.1.3 Analytical Results for Surface Water...................................................................... 6
4.1.4 Statistical Methods..................................................................................................6
5.0
CONCLUSION.................................................................................................................................. 6
6.0
REFERENCES...................................................................................................................................6
February 2021 Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012
i

February 2021 Water Quality Monitoring Report
Oxford Unit 2 Landfill
Granville County, North Carolina
TABLE OF CONTENTS (Continued)
Tables
Table 1 Groundwater Elevations
Table 2 Estimated Hydraulic Gradients and Velocities
Table 3 Field Parameters
Table 4 Detections of Groundwater and Surface Water Constituents
Figure
Figure 1 Site Location Map (USGS Topographic Map)
Drawing
Drawing 1 Groundwater Potentiometric Surface Map
Appendices
Appendix A
Well Construction Details
Appendix B
Laboratory Analytical Reports and Field Data Logs
Appendix C
Historical Data Tables
Table C-01
Historical Groundwater Elevations
Table C-02
Historical Groundwater Constituents
Table C-03
Historical Groundwater Field Parameters
Table C-04
Historical Surface Water Constituents
Table C-05
Historical Surface Water Field Parameters
February 2021 Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012
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
NC 2B North Carolina Surface Water Standards found in 15A NCAC 213.0101
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 1313.1600)
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, tetrachloroethene)
PVC Poly Vinyl Chloride
February 2021 Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012
iii

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 (aka - trichloroethene)
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 2021 Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012
iv

1.0 INTRODUCTION
On behalf of Granville County, LaBella Associate PC, (LaBella) has prepared this Water Quality
Monitoring Report for the Oxford Unit 2 Municipal Solid Waste Landfill, Solid Waste Permit Number
3901-MSWLF-2012 (facility), under 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
the 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 Oxford Unit 2.
1.2 Site Conceptual Model
1.2.1 Site Geolopv
The Oxford Unit 2 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 Unit 2 Landfill is underlain by the Flat River Complex, which is described as a shallow
intrusive complex of granitic composition, which comprises a large portion of the northern Carolina
Slate Belt (Butler, 1991). The landfill is located 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 in the borrow area of a competent, massive,
gray to greenish -gray meta -volcanic rock that is moderately fractured with prominent fractures with
near -vertical dips and striking approximately 25° N to 30°W (Woodward -Clyde, 1994). Boring logs
indicate that the depth to bedrock at Oxford Unit 2 Landfill ranges from 5 to 30 feet below ground
surface. The overlying saprolite consists of brownish sandy to clayey silt (Woodward -Clyde, 1994).
1.2.2 Site Hydrogeolo
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.
February 2021 Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012
1

Groundwater elevations in Table 1 show that the depth to water ranged from 3 to 17 feet below
grade (473-511 feet above mean sea level) 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 9-10, 2021. As depicted in Drawing 1, the groundwater
flows generally to the north beneath Unit 2.
1.2.3 Groundwater Flow Regime
Depth to groundwater is measured in all compliance monitoring wells at the site before 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 2021 sampling event. Groundwater flow
beneath the Unit 2 Landfill is primarily to the north. Horizontal groundwater gradients were
estimated from the February 2021 groundwater levels and are summarized in Table 2. Horizontal
gradients (i) across the site ranged from 0.0161 to 0.0158 with an average of 0.0160. These values
are consistent with previous estimates. Groundwater flow gradient within the Oxford Unit 2 area was
calculated to be approximately 0.0158.
Horizontal 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 flows mostly on top of bedrock so the flow is primarily in fractured
bedrock. Accordingly; the hydraulic conductivity used to calculate the groundwater velocity was
based on the geometric mean of values (K = 4.43 ft/day) from slug tests conducted on bedrock
wells at the facility. The effective porosity (ne) value used for fractured bedrock was estimated at
15%. Calculations for both Units are presented in Table 2.
The average estimated linear groundwater flow velocity under Unit 1 is 1.39 ft/yr, and the linear flow
under Unit 2 is 170 feet per year. The average flow between Unit 1 and Unit 2 is 86 ft/yr. The
modified Darcy equation for linear groundwater flow velocity makes the simplifying assumptions of a
homogeneous, isotropic, porous aquifer. Flow in fractured bedrock is likely to be neither
homogeneous nor isotropic, so the calculated velocity should be taken as a first -order approximation
and velocities could vary locally by an order of magnitude.
2.0 FACILITY MONITORING PROGRAM
2.1 Regulatory Status
The Granville County Oxford Unit 2 Landfill groundwater monitoring is completed following the North
Carolina Administrative Code Title 15A - Environmental Quality Chapter 13 Sub -Chapter B - Solid
February 2021 Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012
2

Waste Management Rule (NCSWMR) § 1633 (Detection Monitoring Program). Statistical analyses of
the laboratory data when required is prepared following the required compliance demonstration of
the NCSWMR 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 in Drawing 1. The following table summarizes the monitoring
network and required analytical parameters for the two semiannual sampling events:
Unit 2 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
MW-11
10/05/08
Compliance
22.30
Bedrock
Compliance (also
NES-2S
5/11/04
a performance
21.5
Saprolite
well for Unit 1)
2.3 Groundwater Monitoring Program
Following 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 SWS's May 29,
2018 Memo, 1,4-dioxane was added to the list of parameters to be sampled. Monitoring well 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 analytical
programs for Unit 2 are summarized below 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.1,
MW-8
5/05/12
Compliance
Detection
App.l,
App.1,
MW-9
10/06/08
Compliance
Detection
App.l,
App.1,
MW-10
10/02/08
Compliance
Detection
App.l,
App.l,
MW-11
10/05/08
Compliance
Detection
App.l,
App.l,
NES-2S
5/11/04
Compliance
Detection
COC
COC
February 2021 Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012
3

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
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 2021 SAMPLING EVENT
3.1 Field Work
On February 9-10, 2021, La Bella 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 water samples from surface
water points SW-3 and SW-4.
Monitoring wells were purged and sampled using a 12-volt submersible pump, disposable bailers, or
a bladder pump, which was used to collect groundwater samples following the low -flow sampling
method. 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. Before 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 the stream by lowering a
clean, unpreserved sample container into the streamflow 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 2021 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 analyzed for NC
February 2021 Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012
4

Appendix I constituents and 1,4-dioxane. According to the laboratory records, the water samples
were received by the laboratory on 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 2021 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 in groundwater above the North Carolina Administrative Code 15A NCAC
2L.0202 (NC2L) Groundwater Standards or Interim Maximum Allowable Concentration
(IMACs),
• Detections in surface water above 15A NCAC 2B (NC 2B) Surface Water Standards, NC
in -Stream Target Values (ISTV), or EPA National Recommended Water Quality
Concentrations (NRWQC); 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 9-10, 2021, groundwater and surface water sampling event were
received from Pace Analytical on February 22. All laboratory analytical reports can be found in
Appendix B.
4.1 Analytical Results Groundwater
Table 4 summarizes the detections of constituents in the groundwater and surface water for the
February 2021 semiannual sampling event. Historical groundwater elevations are presented in
Appendix C (Table C-01). Historical groundwater analytical results are presented in Appendix C
(Table C-02). Historical groundwater field parameters are summarized in Appendix C (Table C-03).
4.1.1 Inorganic Analvses
Four metals constituents were detected in the February 2021 Sampling Event in groundwater at
quantified concentrations above the method detection limit (MDL): arsenic (MW-8); barium (MW-7);
copper (MW-7, MW-10); vanadium (MW-10). Three metals constituents were detected above the
February 2021 Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012
5

method reporting limit (MRL): barium (MW-8, MW-9, MW-10, MW-11); copper (MW-8); iron (MW-7).
No constituents were detected in exceedance of the NC groundwater standards.
Iron was initially detected above the NC21- Standard in MW-7. Note that iron is not a required
parameter for the Unit 2 MSW Landfill but was analyzed in MW-7 for the Unit 1 Landfill. MW-7 is the
upgradient background well for both Unit 1 and Unit 2, so the metals detected in MW-7 are believed
to represent naturally -occurring background concentrations. Table 5 summaries the detected
parameters detected above the groundwater protection standards.
4.1.2 Organic Analyses
No organic constituents were detected in exceedance with the groundwater standards during the
February 2021 sampling event.
4.1.3 Analytical Results for Surface Water
Barium was detected at a quantified concentration above the laboratory MRL in surface water
samples SW-3. Arsenic was detected above the MDL in SW-3. Surface water analytical results from
the site were compared to the 15A-NCAC-2B (NC 2B) 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.
Table 4 includes the detected constituents in surface water samples for the February 2021
Sampling Event. 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 B. Surface water
sampling point SW-4 was not flowing during the February 2021 Sampling Event and was not
sampled. Historical surface water analytical results are presented in Appendix C (Table C-04).
Historical surface water field parameters are presented in Appendix C (Table C-05).
4.1.4 Statistical Methods
Since there were no confirmed exceedances of groundwater protection standards, no statistical
analyses were conducted as part of this report.
5.0 CONCLUSION
Based on analytical results from the February 2021 monitoring event, the Granville County, Oxford
Unit 2 Landfill will remain in the Detection Monitoring program as outlined in Title 15A NCAC
13B.1633.
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.
February 2021 Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012
6

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 2021 Water Quality Monitoring Report LaBella Associates
Oxford Unit 2 Landfill, Permit No. 3901-MSWLF-2012
7

TABLES
Table 1 Groundwater Elevations
Table 2 Estimated Hydraulic Gradients and Velocities
Table 3 Field Parameters
Table 4 Detections of Groundwater and Surface Water Constituents

TABLE 1: Groundwater Elevations (February 2021)
DEPTH TO
GROUNDWATER
TOC ELEVATION (Ft-
WELL DEPTH
LOCATION
GROUNDWATER (Ft-
ELEVATION
AMSL)
(Ft-BTOC)
BTOC)
(Ft-AMSL)
MW-7
534.24
16.96
37.32
517.28
MW-8
503.31
3.43
28.00
499.88
MW-9
487.51
5.99
43.00
481.52
MW-10
484.92
8.00
32.90
476.92
MW-11
478.72
4.40
22.90
474.32
NES-2S
477.20
5.14
24.20
472.06
Notes TOC = Top of Casing
Ft-BTOC = Feet below Top of Casing
Ft-AMSL= Feet above mean sea level
Granville County - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 39-01 MSWLF-2012

TABLE 2: Estimated Hydraulic Gradients and Velocities
Date of Water Table Measurements:
February 9-10, 2021
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/yea r)
515
2485
NE
0.0161
7.31E-02
0.31
1.39
475
1
5150.0158
2531
NNW
4.43E+00
0.15
170
475
2
Average:
0.0160
Average:
86
Notes: Linear flow velocity: V = Kiln e (modified Darcy equation).
Along Flow Path i 1 under Unit 1, the water table is mostly above top of bedrock, so flow is primarily in saprolite.
1 g Hydraulic conductivity (K) is based on the geometic mean of values from slug tests conducted on saprolite wells at the facility in 2009.
Effective porosity (n e ) value is estimated at 31% of the laboratory -determined porosity for soil samples from the facility.
Along Flow Path i 2 under Unit 2, the water table is mostly below top of bedrock, so flow is primarily in fractured bedrock.
i 2 Hydraulic conductivity (K) is based on the geometic mean of values from slug tests conducted on bedrock wells at the facility in 2009.
Effective porosity (n e) value for fractured bedrock is estimated at 15%.
Refer to Drawing 1 for flow line segments.
Granville Co. Oxford Landfill, Units 1 and 2 LaBella Associates
Permit # 3901-CDLF-1997 Page 1 of 1

TABLE 3: Field Parameters
WELL ID
PARAMETER
RESULTS
UNITS
DATE
Conductivity
293.7
PS/cm
Dissolved Oxygen
3.22
mg/I
Oxidation Reduction Potential
260.6
mV
pH
5.87
S.U.
MW-7
Static Water Level
16.96
ft
2/10/2021
Temperature
15.4
°C
Turbidity
0.88
NTU
Well Depth
37.32
ft
Conductivity
238.3
pS/cm
Dissolved Oxygen
7.02
mg/I
Oxidation Reduction Potential
121.1
mV
pH
7.74
S.U.
MW 8
Static Water Level
3.43
ft
2/10/2021
Temperature
13.8
°C
Turbidity
13.11
NTU
Well Depth
28.00
ft
Conductivity
235.3
pS/cm
Dissolved Oxygen
4.12
mg/I
Oxidation Reduction Potential
225.2
mV
pH
6.98
S.U.
MW 9
Static Water Level
5.99
ft
2/10/2021
Temperature
11.3
°C
Turbidity
1.79
NTU
Well Depth
43.0
ft
Granville Co. - Oxford Landfill, Unit 2 La Bella Associates
Permit No. 3901-MSWLF-2012 Page 1 of 2

TABLE 3: Field Parameters
WELL ID
PARAMETER
RESULTS
UNITS
DATE
Conductivity
204.3
pS/cm
Dissolved Oxygen
4.47
mg/1
Oxidation Reduction Potential
212.2
mV
pH
7.52
S.U.
MW-10
Static Water Level
8.00
ft
2/10/2021
Temperature
13.0
°C
Turbidity
28.0
NTU
Well Depth
31.50
ft
Conductivity
153.9
pS/cm
Dissolved Oxygen
2.01
mg/1
Oxidation Reduction Potential
121.7
mV
pH
7.43
S.U.
MW-11
Static Water Level
4.40
ft
2/10/2021
Temperature
13.1
°C
Turbidity
27.3
NTU
Well Depth
22.90
ft
Conductivity
149.4
pS/cm
Dissolved Oxygen
0.81
mg/I
Oxidation Reduction Potential
251.5
mV
pH
5.90
S.U.
NES-2S
Static Water Level
5.14
ft
2/10/2021
Temperature
14.2
°C
Turbidity
4.08
NTU
Well Depth
24.20
ft
Notes: mg/1 = milligrams per liter
°C= degrees Centigrade.
S.U.= Standard Units.
ft = feet.
mg/L = milligrams per liter
pg/I = micrograms per liter.
pS/cm = microSemens per centimeter.
NTU = Nephelometric Turbidity Units.
my = millivolts
*= Sample collected during 9/4/19 resample
Granville Co. - Oxford Landfill, Unit 2 La Bella Associates
Permit No. 3901-MSWLF-2012 Page 2 of 2

TABLE 4: Detections of Groundwater and Surfaces Water Constituents
SAMPLE ID
PARAMETER
RESULT
QUALIFIER
METHOD
MDL
I MRL
STANDARD
SOURCE
UNITS
COLLECT DATE
Groundwater
Barium
60.6
EPA 6010D
3.5
5
700
NC 2L
pg/L
MW-10
Copper
4.5
J
EPA 6010D
4.3
5
1000
NC 2L
pg/L
2/10/2021
Vanadium
4.4
J
EPA 6010D
3.9
5
5
MRL
pg/L
MW-11
Barium
31.2
EPA 6010D
3.5
5
700
NC 2L
pg/L
2/10/2021
Barium
4.1
J
EPA 6010D
3.5
5
700
NC 2L
pg/L
Copper
4.4
J
EPA 6010D
4.3
5
1000
NC 2L
pg/L
Iron
72.4
EPA 6010D
41.5
50
300
NC 2L
pg/L
MW-7
Total Dissolved Solids, Dissolved
271000
SM 2540C-2011
25000
25000
500000
NC 2L
pg/L
2/10/2021
Acetic Acid
130
J
AM23G
120
500
5000
IMAC
pg/L
Formic acid
220
J
AM23G
55
500
500
MRL
pg/L
Lactic Acid
94
J
AM23G
53
500
500
MRL
pg/L
Arsenic
5.5
J,B,BC
EPA 6010D
4.7
10
10
NC 2L
pg/L
MW-8
Barium
40.1
EPA 6010D
3.5
5
700
NC 2L
pg/L
2/10/2021
Copper
7.8
EPA 6010D
4.3
5
1000
NC 2L
pg/L
MW-9
Barium
76.3
EPA 6010D
3.5
5
700
NC 2L
pg/L
2/10/2021
Acetic Acid
260
J
AM23G
120
500
5000
IMAC
pg/L
NES-2S
Formic acid
270
J
AM23G
55
500
500
MRL
pg/L
2/10/2021
Lactic Acid
110
J
AM23G
53
500
500
MRL
pg/L
Total Organic Carbon
800
J
SM 5310B-2011
500
1000
1000
MRL
pg/L
Surface water
SW-3
Arsenic
4.7
J,B,BC
EPA 6010D
4.7
10
150
NC 2B
pg/L
2/10/2021
Barium
18.8
EPA 6010D
3.5
5
21000
ISTV
pg/L
Notes:
All concentrations are in micrograms per liter (pg/L).
MDL = Laboratory detection limit.
MRL = Reporting Limit (Lab. Reporting Limit for September 1994 - May 1999;
NC PQL for October 1999 -December 2006; and SWSL for December 2006 -present).
J = Estimated concentration below the MRL.
GPS = Groundwater Protection Standard
NC 2L = North Carolina Groundwater Standards from 15A NCAC 2L.0202.
IMAC = Interim Maximum Allowable Concentration (for constituents with no listed NC2L).
Bold results represent quantified exceedances of the relevant standard. Not -bold indicates exceedance refuted by resampling.
Granville County, Oxford Unit 2 Landfill LaBella Assocaites
Permit # 3901-MSWLF-2021 Page 1 of 1

FIGURE
Figure 1 Site Location Map (USGS Topographic Map)

0 Soo 0
600 15
o
o� a o �o
-
� ps o
C� �F
q T o S 1 soy
Lewis
4 �` NIT
z
0 500
"I \
Cam: s r
o
z�
Q. Q 15 1
by
O
STERL_CA(THIN.BTo, Ap
PE I
o
1 00 Sao a
O Mead 11 ,
emo ie
Mrial
Kinton R,\ p / V Parkl
or
1Fk - P
NOTE: U.S.G.S. 7.5 MINUTE TOPGRAPFiI 1 4000
QUADRANGLES FOR SATTERWHITE, STOVALL,
EREA AND OXFORD, NORTH CAROLINA.
9rK
it is avhustion of New York Education Law Article 145 Sec.7209, for any person, unless acting under the direction of a licenser landd architect, ISSUED FOR:
pride LaBeLLa enalfthealtonal ringineerarlantlsurveyor ndsuryafter nteminanywatheIte theirsealandnng the ealutanarcedby'folloeer ytheirsunatures GROUNDWATER MONITORING REPORT
altered; me anering amhltect. englncer, or lane surveyor shall aflk to the Item their seal and notatlon "aneree by' followed by their signature ana
DRAWING NAME: date of such Atea9on, and aspecmcdescription ofthe abation. DRAWN BY: DATE: PROJECT NO.:
Powered by partnership. SITE LOCATION MAP
RWH 11/25/19 2182022
2211 W. MEADOWVIEW ROAD
GREENSBORO, NC 27407
PHONE: [phone] PROJECT NAME: DRAWING NUMBER:
OXFORD LANDFILL �
abellapc.com ©2019 LaBella Associates GRANVILLE COUNTY, NORTH CAROLINA
L:\G—AII.\dwg\Oxford\, 2019 Labella Site Location Map.dwg

DRAWING
Drawing 1 Groundwater Potentiometric Surface Map

0
J
.!-1
0
J
a
c�
01
N
N
d
a
75
ca
w
0
x
O
a�
m
J
—
I 7
I1 \ NES-1D (ABANDONE
NM
AREA SURVEYED WITHIN
-is/ S / i (� I /1 \ I I THIS BOUNDARY CONSISTS ` \\ -476.92
NES-2S OF GROUND SURVEY DATED MASH 201 \
\ I I APPROXIMATE MSW LANDFI / \ \ tD
I / l \ 472.06 l / \
J I LIMITS O WASTE / 1 \ 1 S-2D ��\\
�4 .72 1
_ —
\\\ r
502
%\� II� s� I\l1 � \\ /I� \ \ I 1I /I // � ( r(1�I I >�/III �III/I I�III IIIII II/II o II �IIII IIII IIIl�IfIII moI I1II IIII> II I III�I / I, �_I_I�III—I II IoM I fI III� II_ II�— II III � II I I I II II I�� I I II 1 III I I I\I—II II I� I/II\III , III I III I I _I_�III I II10I� IIII�—IIIIIIIIIII IIIII — II=II/=III= I II I�III IIII/II— ► III�II/II1�I/III I /I / Ii1III/III i \�JI�IIIIf /I \� �\/� �Ii�/I—�I—�—/I — I 1�//III /i /I1-I�% ��-\I��\I��I�%II \� �/\iI1� -%��/\//i\I\ ��I\�i \\\j\i \/�/\\i/�% \/ \�l���\\ �/\%�\I%� � ��\/\\I�\\\ i /j/���%/I �1/ �\ �� /\i\� � �R\% �%%\/�f\�;�\ �� ��%�� �% \� %I\ \% \J/_��\/ \�-\ � /\ \/\ \_�- \ �\_, �,\, \��= �/� \\��_ / _�o�\>--= ,/� -�� �-f /\ —,—N\\—\�_ .\I.-T � \\ \\I_ ---- — _—\1�_ _ _�/I--\ c \ f / —_-- ,I _ _—= � — __�,— -—J — -I�(-___IIII -I_I —, III I —II 1 II_I—IIIII I—� III Io�I II—�=IIIIIIIIII_II III—\IIIIII_II II I —I1 II� II I oI--_II�I II \ I _If IIIII \ II I_III �\1II II I \IIIII I �III II_� IIII II_1II—I III\1IIJII II—IIIIII�II II\�IIIII1II III1I I/I I IIII1III /I II—II II—/IIP IIIIII II III I I6��I_IIIIIII I_ II II III IIIII_II \ II I II CI I II I_IIIII II1I II I I�I I , III II 1 I_\ I IIIIIIIII I IIII IIIIII \ I\I I IIII IIIIIMII II IIIIII I I II_ II IIII— IIIII I II IIrI I II II�1I CI1'I�I I I I I I1I �IIIfI _III I — IIII1I III IIII► III IIIII II/o I II II II \ I II III I II l I I_ I III I // //II`II� 1III�IJI IIIIIIIIIII �III IIIII\IIIIIIIIII II I II\ IIII III II IIIII I 1IIIIII\II\ IIIII IIIIIII III lII\ IIIIIII II 1IrI III,III� IIII(-I�.I I 1I /�I/ II ,IIIII I I / I I � � / ���/ ��/\�// / / /��Iw//_ /\ /�-// /����1—�/I//r�/ 1////l�/ / / / //)1 �i / /� I�� � \� � � //�//\ \ //�, ,1/I ���/� /\/�\/�� �\ / //lI�� J/ /� ��/\� //I� � /�� //► / \`7�// /��/ >� )/ � �S //// /—/�/ \��- Q I �I4 \ /\J/II�/I II/ �If I `�/�—�\ /�/�����I � .\; I�iI/\ I .\--3II/ � _e . � -�/i /I _/_�Q_ \ I/ �/��� l '���— �_/ ��,i�/� -��� � -�-��-/ -� _ -I � / �i�T�— -���i-�,_-\,//-�\ /-/-�o,f /—\/� _—�= �\_�-_[�-�,f/ .1� 1/—./f�— � ���_
--A_CJ,�!C5_ E-SS-ROAD
502.5 474.72 APPROXIMA.i _ T/ .-:.E`=M/—S�,_ a--✓A—L_C r!AN\1 lS 1 DF
GPLIMITS-e�VAST
MW4
�\W\l\-I \I �9
/
i 7 500-
Yy
o/�M"- R
*-503.79_z
5
MW 6 UNIT 2J
57PHASE
So:3159 Jill I I /Z
II f510o
\I10 III oo
Gr�
1
S I
-\\� 3
LEGEND
kE
/
I
\/
J \
\\1
�
�\
\\/
\ �J
�
I I I I I I I I / %�/ \\\\�\,\\�\_ �_`�\� , _— I I III I I I I I I I I I I I I I I I J I I I 9 'i /I I I / / / /� / / \\, �\\ ✓�/��// / / \\\ — i 5 /M)41-12/NS� —�\`;>
510 EXISTING 1 ' T POGRAPHIC CONTOUR
P-21 EXISTING 2' TOPOGRAPHIC CONTOUR
MW
489 EXISTING ROAD
.88
/ I/
I I II IIIII
I­'� I (( ✓ S I I I `\ �I I I GROUNDWATER SURFACE CONTOUR
I I III14-1-1 520 � 490
w (ABANDONED) [FEET ABOVE MEAN SEA LEVEL (AMSL
)]
511.01 I I \ ��� / r/ \ \� \\ \\ — — _ — I I I I I I IIIII I 1 I / GROUNDWATER FLOW DIRECTION
��� \� / �� �530 \\ — AI I I I IIIII I III ��, �� I —— li
I I I I I I I I I I I I / I/I I I/ GROUNDWATER MONITORING WELL LOCATION
1 1 0 MW-X
� — AND IDENTIFICATION
°� /
% \ \ f — �� �� = = — / I I I I I I / I SURFACE MONITORING POINT LOCATION AND
/
O/�� \\ // ✓ \� /� / I I I IIII ✓ / I / I \ / O IDENTIFICATION
R URVEYED WITHIN
T BO RY CONSISTS // I I I I I / / \ // % I I \ \ \ / Zt SEGMENT USED FOR GRADIENT CALCULATION
F GROUND SURVEY DATED JNli206 I II
=520-
IIIII-12 \ \
FLOW PATH LENGTH
506.3
� I Z 2,485 LF
I I I � O
2,531 LF
N o SW-1 �
°� III r \ i �` —
\ o \ I 1 ` / 1`
yiyr_�� IIIII1 I
°N I - I
�ISEDIMENT \ \
NOTES BASIN SB-1 \ I \ \ j I ` ✓ — j
S30 I I l
1 / / / 1 J/� 1. TOPOGRAPHIC CONTOUR INTERVAL = 2 FEET
o \ 1 I o \ ` / /
I I \ I \ " I / 2. GROUNDWATER CONTOUR INTERVAL = 10 FEET
1'� °N .��I I 3. GROUNDWATER CONTOURS BASED ON LINEAR
\ I/ INTERPOLATION BETWEEN AND EXTRAPOLATION FROM
� I II i49988 I \ I � � � � / / / I KNOWN DATA, TOPOGRAPHIC CONTOURS, AND KNOWN
_ W \ \ I M-7 I 1 FIELD CONDITIONS. THEREFORE GROUNDWATER
I \ \ 517.28 / CONTOURS MAY NOT REFLECT ACTUAL
GROUNDWATER CONDITIONS.
I I
oyL
I I l I GRAPHIC SCALE / 4. STATIC WATER LEVELS MEASURED ON 09/9 10/2021.
�O!q 50 100 /200
� / (FEET)
LaBeLLa
Powered by partnership.
2211 W. MEADOWVIEW ROAD
GREENSBORO, NC 27407
PHONE: [phone]
Iabellapc.com
T T
L L -1
� T —1
© 2021 LaBella Associates
GRANVILLE COUNTY
OXFORD, NORTH CAROLINA
OXFORD LANDFILL
OXFORD, NORTH CAROLINA
NU: DATE: DESCRIPTION:
Revisions
PROJECT NUMBER:
2182022
DRAWN BY:
RH
REVIEWED BY:
EW
ISSUED FOR:
GROUNDWATER REPORT
DATE:
3/9/21
DRAWING NAME
GROUNDWATER SURFACE
CONTOUR MAP
FEBRUARY 9-109 2021
DRAWING NUMBER:
1

APPENDICES
Appendix A Well Construction Details
Appendix B Laboratory Analytical Reports and Field Data Logs
Appendix C Historical Data Tables
Table C-01
Historical Groundwater Elevations
Table C-02
Historical Groundwater Constituents
Table C-03
Historical Groundwater Field Parameters
Table C-04
Historical Surface Water Constituents
Table C-05
Historical Surface Water Field Parameters

Appendix A
Well Construction Details

Appendix A: Well Construction Details
AR
TD
TD
TOC
Top
Top
Bottom
Bottom
GS El
TOC EL)
Screened
DTW
Well ID
Date Installed
Northing
Easting
(Bedrock)
(Boring)
(Well)
Stick-up
Screen
Screen
Screen
Screen
Comments
(Ft-AMSL)
L)
(Ft-AMSL)
Lithology
(Ft-BTOC)
(Ft-BGS)
(Ft-BGS)
(Ft-BTOC)
(Ft-AGS)
(Ft-BGS)
(Ft-BTOC)
(Ft-BGS)
(Ft-BTOC)
MW 7
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
Background Well Units
(former P-2)
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, not
(former P-21)
sampled
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
Unit 2 Compliance 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
Permit No. 3901-MSWLF-2012
La Bella Associates

Appendix B
Laboratory Analytical Reports and Field Data Logs

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
February 22, 2021
Van Burbach
Joyce Engineering -NC
2211 West Meadowview Rd
Boone Bldg, Suite 101
Greensboro, NC 27407
RE: Project: OXFORD COMPLIANCE UNIT 2
Pace Project No.: 92521870
Dear Van Burbach:
Enclosed are the analytical results for sample(s) received by the laboratory on February 11, 2021. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Asheville
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
/7j"4w'
Nicole Gasiorowski
[e-mail]
[phone]
Project Manager
Enclosures
cc: Gretta Eller, 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

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: OXFORD COMPLIANCE UNIT 2
Pace Project No.: 92521870
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
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

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: OXFORD COMPLIANCE UNIT 2
Pace Project No.: 92521870
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92521870001
3901-MW7
Water
02/10/2116:29
02/11/2110:40
92521870002
3901-MW8
Water
02/10/2111:35
02/11/2110:40
92521870003
3901-MW9
Water
02/10/2112:35
02/11/2110:40
92521870004
3901-MW10
Water
02/10/2112:15
02/11/2110:40
92521870005
3901-MW11
Water
02/10/2112:49
02/11/2110:40
92521870006
3901-SW3
Water
02/10/2112:50
02/11/2110:40
92521870007
3901-NES-2S
Water
02/10/2115:02
02/11/2110:40
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

leAnalyiical
www.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
92521870
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92521870001
3901-MW7
EPA 601OD
SH1
14
PASI-A
EPA 6020E
JOR
1
PASI-A
EPA 8260D
PM1
50
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
92521870002
3901-MW8
EPA 601OD
SH1
14
PASI-A
EPA 6020E
JOR
1
PASI-A
EPA 8260D
PM1
50
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
92521870003
3901-MW9
EPA 601OD
SH1
14
PASI-A
EPA 6020E
JOR
1
PASI-A
EPA 8260D
PM1
50
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
92521870004
3901-MW10
EPA 601OD
SH1
14
PASI-A
EPA 6020E
JOR
1
PASI-A
EPA 8260D
PM1
50
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
92521870005
3901-MW11
EPA 601OD
SH1
14
PASI-A
EPA 6020E
JOR
1
PASI-A
EPA 8260D
PM1
50
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
92521870006
3901-SW3
EPA 601OD
SH1
14
PASI-A
EPA 6020E
JOR
1
PASI-A
EPA 8260D
PM1
50
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
92521870007
3901-NES-2S
EPA 8260D
BSH
4
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
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

leAnalyiical
www.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
92521870
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92521870001
3901-MW7
EPA 6010D
Barium
4.OJ
ug/L
5.0
02/18/21 04:30
92521870002
3901-MW8
EPA 6010D
Arsenic
5.5J
ug/L
10.0
02/18/21 04:43 B,BC
EPA 6010D
Barium
40.1
ug/L
5.0
02/18/21 04:43
EPA 6010D
Copper
7.8
ug/L
5.0
02/18/21 04:43
92521870003
3901-MW9
EPA 6010D
Barium
76.3
ug/L
5.0
02/18/21 04:46
92521870004
3901-MW10
EPA 6010D
Barium
60.6
ug/L
5.0
02/18/21 04:49
EPA 6010D
Copper
4.5J
ug/L
5.0
02/18/21 04:49
EPA 6010D
Vanadium
4AJ
ug/L
5.0
02/18/21 04:49
92521870005
3901-MW11
EPA 6010D
Barium
31.2
ug/L
5.0
02/18/21 04:52
92521870006
3901-SW3
EPA 6010D
Arsenic
4.7J
ug/L
10.0
02/18/2104:56 B,BC
EPA 6010D
Barium
18.8
ug/L
5.0
02/18/21 04:56
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

leAnalyiical
www.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.: 92521870
Sample: 3901-MW7 Lab ID: 92521870001 Collected: 02/10/21 16:29 Received: 02/11/21 10:40 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
Pace Analytical Services -Asheville
Antimony
ND
ug/L
5.0
3.0
1
02/16/2116:20
02/18/2104:30
7440-36-0
Arsenic
ND
ug/L
10.0
4.7
1
02/16/2116:20
02/18/2104:30
7440-38-2 BC
Barium
4.OJ
ug/L
5.0
3.5
1
02/16/2116:20
02/18/2104:30
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
02/16/2116:20
02/18/2104:30
7440-41-7
Cadmium
ND
ug/L
1.0
0.40
1
02/16/2116:20
02/18/2104:30
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
02/16/2116:20
02/18/2104:30
7440-47-3
Cobalt
ND
ug/L
5.0
3.6
1
02/16/2116:20
02/18/2104:30
7440-48-4
Copper
ND
ug/L
5.0
4.3
1
02/16/2116:20
02/18/2104:30
7440-50-8
Lead
ND
ug/L
5.0
4.5
1
02/16/2116:20
02/18/2104:30
7439-92-1
Nickel
ND
ug/L
5.0
3.5
1
02/16/2116:20
02/18/2104:30
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
02/16/2116:20
02/18/2104:30
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/16/2116:20
02/18/2104:30
7440-22-4
Vanadium
ND
ug/L
5.0
3.9
1
02/16/2116:20
02/18/2104:30
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
02/16/2116:20
02/18/2104:30
7440-66-6
6020 MET ICPMS
Thallium
8260D 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
Date: 02/22/2021 02:45 PM
Analytical Method: EPA 6020E Preparation Method: EPA 3010A
Pace Analytical Services -Asheville
ND
ug/L
0.10
0.050
1
02/19/2102:25 02/22/2105:25
7440-28-0
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
25.0
6.2
1
02/12/2118:04
67-64-1
ND
ug/L
10.0
0.90
1
02/12/2118:04
107-13-1
ND
ug/L
1.0
0.15
1
02/12/2118:04
71-43-2
ND
ug/L
1.0
0.34
1
02/12/2118:04
74-97-5
ND
ug/L
1.0
0.26
1
02/12/2118:04
75-27-4
ND
ug/L
1.0
0.62
1
02/12/2118:04
75-25-2
ND
ug/L
2.0
0.62
1
02/12/2118:04
74-83-9
ND
ug/L
5.0
3.3
1
02/12/2118:04
78-93-3
ND
ug/L
2.0
0.40
1
02/12/2118:04
75-15-0
ND
ug/L
1.0
0.22
1
02/12/2118:04
56-23-5
ND
ug/L
1.0
0.23
1
02/12/2118:04
108-90-7
ND
ug/L
1.0
0.49
1
02/12/2118:04
75-00-3
ND
ug/L
5.0
2.3
1
02/12/2118:04
67-66-3
ND
ug/L
1.0
0.39
1
02/12/2118:04
74-87-3
ND
ug/L
5.0
0.26
1
02/12/2118:04
96-12-8
ND
ug/L
1.0
0.41
1
02/12/2118:04
124-48-1
ND
ug/L
1.0
0.26
1
02/12/2118:04
106-93-4
ND
ug/L
1.0
0.46
1
02/12/2118:04
74-95-3
ND
ug/L
1.0
0.29
1
02/12/2118:04
95-50-1
ND
ug/L
1.0
0.26
1
02/12/2118:04
106-46-7
ND
ug/L
1.0
0.54
1
02/12/2118:04
110-57-6
ND
ug/L
1.0
0.27
1
02/12/2118:04
75-34-3
ND
ug/L
1.0
0.34
1
02/12/2118:04
107-06-2
ND
ug/L
1.0
0.24
1
02/12/2118:04
75-35-4
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

leAnalyiical
www.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.: 92521870
Sample: 3901-MW7 Lab ID: 92521870001 Collected: 02/10/21 16:29 Received: 02/11/21 10:40 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropene
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)
8260D MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/22/2021 02:45 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.29
1
02/12/21 18:04
156-59-2
ND
ug/L
1.0
0.25
1
02/12/21 18:04
156-60-5
ND
ug/L
1.0
0.19
1
02/12/21 18:04
78-87-5
ND
ug/L
1.0
0.30
1
02/12/21 18:04
10061-01-5
ND
ug/L
1.0
0.31
1
02/12/21 18:04
10061-02-6
ND
ug/L
1.0
0.26
1
02/12/21 18:04
100-41-4
ND
ug/L
5.0
0.57
1
02/12/21 18:04
591-78-6
ND
ug/L
20.0
12.5
1
02/12/21 18:04
74-88-4 IK
ND
ug/L
5.0
3.7
1
02/12/21 18:04
75-09-2
ND
ug/L
5.0
4.5
1
02/12/21 18:04
108-10-1
ND
ug/L
1.0
0.27
1
02/12/21 18:04
100-42-5
ND
ug/L
1.0
0.34
1
02/12/21 18:04
630-20-6
ND
ug/L
1.0
0.22
1
02/12/21 18:04
79-34-5
ND
ug/L
1.0
0.16
1
02/12/21 18:04
127-18-4
ND
ug/L
1.0
0.24
1
02/12/21 18:04
108-88-3
ND
ug/L
1.0
0.18
1
02/12/21 18:04
71-55-6
ND
ug/L
1.0
0.24
1
02/12/21 18:04
79-00-5
ND
ug/L
1.0
0.22
1
02/12/21 18:04
79-01-6
ND
ug/L
1.0
0.31
1
02/12/21 18:04
75-69-4
ND
ug/L
1.0
0.35
1
02/12/21 18:04
96-18-4
ND
ug/L
2.0
1.4
1
02/12/21 18:04
108-05-4
ND
ug/L
1.0
0.24
1
02/12/21 18:04
75-01-4
ND
ug/L
1.0
0.63
1
02/12/21 18:04
1330-20-7
98
%
70-130
1
02/12/21 18:04
460-00-4
102
%
70-130
1
02/12/21 18:04
17060-07-0
98
%
70-130
1
02/12/21 18:04
2037-26-5
Analytical Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
ND
ug/L
2.0
1.2
1
02/12/2118:46
123-91-1
96
%
70-130
1
02/12/2118:46
17060-07-0
93
%
66-133
1
02/12/21 18:46
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

leAnalyiical
www.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.: 92521870
Sample: 3901-MW8 Lab ID: 92521870002 Collected: 02/10/21 11:35 Received: 02/11/21 10:40 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
Pace Analytical Services -Asheville
Antimony
ND
ug/L
5.0
3.0
1
02/16/2116:20
02/18/2104:43
7440-36-0
Arsenic
5.5.1
ug/L
10.0
4.7
1
02/16/2116:20
02/18/2104:43
7440-38-2 B,BC
Barium
40.1
ug/L
5.0
3.5
1
02/16/2116:20
02/18/2104:43
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
02/16/2116:20
02/18/2104:43
7440-41-7
Cadmium
ND
ug/L
1.0
0.40
1
02/16/2116:20
02/18/2104:43
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
02/16/2116:20
02/18/2104:43
7440-47-3
Cobalt
ND
ug/L
5.0
3.6
1
02/16/2116:20
02/18/2104:43
7440-48-4
Copper
7.8
ug/L
5.0
4.3
1
02/16/21 16:20
02/18/2104:43
7440-50-8
Lead
ND
ug/L
5.0
4.5
1
02/16/2116:20
02/18/2104:43
7439-92-1
Nickel
ND
ug/L
5.0
3.5
1
02/16/2116:20
02/18/2104:43
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
02/16/2116:20
02/18/2104:43
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/16/2116:20
02/18/2104:43
7440-22-4
Vanadium
ND
ug/L
5.0
3.9
1
02/16/2116:20
02/18/2104:43
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
02/16/2116:20
02/18/2104:43
7440-66-6
6020 MET ICPMS
Thallium
8260D 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
Date: 02/22/2021 02:45 PM
Analytical Method: EPA 6020E Preparation Method: EPA 3010A
Pace Analytical Services -Asheville
ND
ug/L
0.10
0.050
1
02/19/2102:25 02/22/2105:29
7440-28-0
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
25.0
6.2
1
02/12/2118:22
67-64-1
ND
ug/L
10.0
0.90
1
02/12/2118:22
107-13-1
ND
ug/L
1.0
0.15
1
02/12/2118:22
71-43-2
ND
ug/L
1.0
0.34
1
02/12/2118:22
74-97-5
ND
ug/L
1.0
0.26
1
02/12/2118:22
75-27-4
ND
ug/L
1.0
0.62
1
02/12/2118:22
75-25-2
ND
ug/L
2.0
0.62
1
02/12/2118:22
74-83-9
ND
ug/L
5.0
3.3
1
02/12/2118:22
78-93-3
ND
ug/L
2.0
0.40
1
02/12/2118:22
75-15-0
ND
ug/L
1.0
0.22
1
02/12/2118:22
56-23-5
ND
ug/L
1.0
0.23
1
02/12/2118:22
108-90-7
ND
ug/L
1.0
0.49
1
02/12/2118:22
75-00-3
ND
ug/L
5.0
2.3
1
02/12/2118:22
67-66-3
ND
ug/L
1.0
0.39
1
02/12/2118:22
74-87-3
ND
ug/L
5.0
0.26
1
02/12/2118:22
96-12-8
ND
ug/L
1.0
0.41
1
02/12/2118:22
124-48-1
ND
ug/L
1.0
0.26
1
02/12/2118:22
106-93-4
ND
ug/L
1.0
0.46
1
02/12/2118:22
74-95-3
ND
ug/L
1.0
0.29
1
02/12/2118:22
95-50-1
ND
ug/L
1.0
0.26
1
02/12/2118:22
106-46-7
ND
ug/L
1.0
0.54
1
02/12/2118:22
110-57-6
ND
ug/L
1.0
0.27
1
02/12/2118:22
75-34-3
ND
ug/L
1.0
0.34
1
02/12/2118:22
107-06-2
ND
ug/L
1.0
0.24
1
02/12/2118:22
75-35-4
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

leAnalyiical
www.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.: 92521870
Sample: 3901-MW8 Lab ID: 92521870002 Collected: 02/10/21 11:35 Received: 02/11/21 10:40 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropene
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)
8260D MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/22/2021 02:45 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.29
1
02/12/21 18:22
156-59-2
ND
ug/L
1.0
0.25
1
02/12/21 18:22
156-60-5
ND
ug/L
1.0
0.19
1
02/12/21 18:22
78-87-5
ND
ug/L
1.0
0.30
1
02/12/21 18:22
10061-01-5
ND
ug/L
1.0
0.31
1
02/12/21 18:22
10061-02-6
ND
ug/L
1.0
0.26
1
02/12/21 18:22
100-41-4
ND
ug/L
5.0
0.57
1
02/12/21 18:22
591-78-6
ND
ug/L
20.0
12.5
1
02/12/21 18:22
74-88-4 IK
ND
ug/L
5.0
3.7
1
02/12/21 18:22
75-09-2
ND
ug/L
5.0
4.5
1
02/12/21 18:22
108-10-1
ND
ug/L
1.0
0.27
1
02/12/21 18:22
100-42-5
ND
ug/L
1.0
0.34
1
02/12/21 18:22
630-20-6
ND
ug/L
1.0
0.22
1
02/12/21 18:22
79-34-5
ND
ug/L
1.0
0.16
1
02/12/21 18:22
127-18-4
ND
ug/L
1.0
0.24
1
02/12/21 18:22
108-88-3
ND
ug/L
1.0
0.18
1
02/12/21 18:22
71-55-6
ND
ug/L
1.0
0.24
1
02/12/21 18:22
79-00-5
ND
ug/L
1.0
0.22
1
02/12/21 18:22
79-01-6
ND
ug/L
1.0
0.31
1
02/12/21 18:22
75-69-4
ND
ug/L
1.0
0.35
1
02/12/21 18:22
96-18-4
ND
ug/L
2.0
1.4
1
02/12/21 18:22
108-05-4
ND
ug/L
1.0
0.24
1
02/12/21 18:22
75-01-4
ND
ug/L
1.0
0.63
1
02/12/21 18:22
1330-20-7
100
%
70-130
1
02/12/21 18:22
460-00-4
100
%
70-130
1
02/12/21 18:22
17060-07-0
99
%
70-130
1
02/12/21 18:22
2037-26-5
Analytical Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
ND
ug/L
2.0
1.2
1
02/12/2114:53
123-91-1
97
%
70-130
1
02/12/2114:53
17060-07-0
95
%
66-133
1
02/12/21 14:53
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.
Page 9 of 32

leAnalyiical
www.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.: 92521870
Sample: 3901-MW9 Lab ID: 92521870003 Collected: 02/10/21 12:35 Received: 02/11/21 10:40 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
Pace Analytical Services -Asheville
Antimony
ND
ug/L
5.0
3.0
1
02/16/2116:20
02/18/2104:46
7440-36-0
Arsenic
ND
ug/L
10.0
4.7
1
02/16/2116:20
02/18/2104:46
7440-38-2 BC
Barium
76.3
ug/L
5.0
3.5
1
02/16/2116:20
02/18/2104:46
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
02/16/2116:20
02/18/2104:46
7440-41-7
Cadmium
ND
ug/L
1.0
0.40
1
02/16/2116:20
02/18/2104:46
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
02/16/2116:20
02/18/2104:46
7440-47-3
Cobalt
ND
ug/L
5.0
3.6
1
02/16/2116:20
02/18/2104:46
7440-48-4
Copper
ND
ug/L
5.0
4.3
1
02/16/2116:20
02/18/2104:46
7440-50-8
Lead
ND
ug/L
5.0
4.5
1
02/16/2116:20
02/18/2104:46
7439-92-1
Nickel
ND
ug/L
5.0
3.5
1
02/16/2116:20
02/18/2104:46
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
02/16/2116:20
02/18/2104:46
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/16/2116:20
02/18/2104:46
7440-22-4
Vanadium
ND
ug/L
5.0
3.9
1
02/16/2116:20
02/18/2104:46
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
02/16/2116:20
02/18/2104:46
7440-66-6
6020 MET ICPMS
Thallium
8260D 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
Date: 02/22/2021 02:45 PM
Analytical Method: EPA 6020E Preparation Method: EPA 3010A
Pace Analytical Services -Asheville
ND
ug/L
0.10
0.050
1
02/19/2102:25 02/22/2105:58
7440-28-0
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
25.0
6.2
1
02/12/2118:40
67-64-1
ND
ug/L
10.0
0.90
1
02/12/2118:40
107-13-1
ND
ug/L
1.0
0.15
1
02/12/2118:40
71-43-2
ND
ug/L
1.0
0.34
1
02/12/2118:40
74-97-5
ND
ug/L
1.0
0.26
1
02/12/2118:40
75-27-4
ND
ug/L
1.0
0.62
1
02/12/2118:40
75-25-2
ND
ug/L
2.0
0.62
1
02/12/2118:40
74-83-9
ND
ug/L
5.0
3.3
1
02/12/2118:40
78-93-3
ND
ug/L
2.0
0.40
1
02/12/2118:40
75-15-0
ND
ug/L
1.0
0.22
1
02/12/2118:40
56-23-5
ND
ug/L
1.0
0.23
1
02/12/2118:40
108-90-7
ND
ug/L
1.0
0.49
1
02/12/2118:40
75-00-3
ND
ug/L
5.0
2.3
1
02/12/2118:40
67-66-3
ND
ug/L
1.0
0.39
1
02/12/2118:40
74-87-3
ND
ug/L
5.0
0.26
1
02/12/2118:40
96-12-8
ND
ug/L
1.0
0.41
1
02/12/2118:40
124-48-1
ND
ug/L
1.0
0.26
1
02/12/2118:40
106-93-4
ND
ug/L
1.0
0.46
1
02/12/2118:40
74-95-3
ND
ug/L
1.0
0.29
1
02/12/2118:40
95-50-1
ND
ug/L
1.0
0.26
1
02/12/2118:40
106-46-7
ND
ug/L
1.0
0.54
1
02/12/2118:40
110-57-6
ND
ug/L
1.0
0.27
1
02/12/2118:40
75-34-3
ND
ug/L
1.0
0.34
1
02/12/2118:40
107-06-2
ND
ug/L
1.0
0.24
1
02/12/2118:40
75-35-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 10 of 32

leAnalyiical
www.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.: 92521870
Sample: 3901-MW9 Lab ID: 92521870003 Collected: 02/10/21 12:35 Received: 02/11/21 10:40 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropene
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)
8260D MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/22/2021 02:45 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.29
1
02/12/21 18:40
156-59-2
ND
ug/L
1.0
0.25
1
02/12/21 18:40
156-60-5
ND
ug/L
1.0
0.19
1
02/12/21 18:40
78-87-5
ND
ug/L
1.0
0.30
1
02/12/21 18:40
10061-01-5
ND
ug/L
1.0
0.31
1
02/12/21 18:40
10061-02-6
ND
ug/L
1.0
0.26
1
02/12/21 18:40
100-41-4
ND
ug/L
5.0
0.57
1
02/12/21 18:40
591-78-6
ND
ug/L
20.0
12.5
1
02/12/21 18:40
74-88-4 IK
ND
ug/L
5.0
3.7
1
02/12/21 18:40
75-09-2
ND
ug/L
5.0
4.5
1
02/12/21 18:40
108-10-1
ND
ug/L
1.0
0.27
1
02/12/21 18:40
100-42-5
ND
ug/L
1.0
0.34
1
02/12/21 18:40
630-20-6
ND
ug/L
1.0
0.22
1
02/12/21 18:40
79-34-5
ND
ug/L
1.0
0.16
1
02/12/21 18:40
127-18-4
ND
ug/L
1.0
0.24
1
02/12/21 18:40
108-88-3
ND
ug/L
1.0
0.18
1
02/12/21 18:40
71-55-6
ND
ug/L
1.0
0.24
1
02/12/21 18:40
79-00-5
ND
ug/L
1.0
0.22
1
02/12/21 18:40
79-01-6
ND
ug/L
1.0
0.31
1
02/12/21 18:40
75-69-4
ND
ug/L
1.0
0.35
1
02/12/21 18:40
96-18-4
ND
ug/L
2.0
1.4
1
02/12/21 18:40
108-05-4
ND
ug/L
1.0
0.24
1
02/12/21 18:40
75-01-4
ND
ug/L
1.0
0.63
1
02/12/21 18:40
1330-20-7
99
%
70-130
1
02/12/21 18:40
460-00-4
101
%
70-130
1
02/12/21 18:40
17060-07-0
98
%
70-130
1
02/12/21 18:40
2037-26-5
Analytical Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
ND
ug/L
2.0
1.2
1
02/12/2115:12
123-91-1
97
%
70-130
1
02/12/2115:12
17060-07-0
95
%
66-133
1
02/12/21 15:12
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

leAnalyiical
www.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.: 92521870
Sample: 3901-MW10 Lab ID: 92521870004 Collected: 02/10/21 12:15 Received: 02/11/21 10:40 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
Pace Analytical Services -Asheville
Antimony
ND
ug/L
5.0
3.0
1
02/16/21 16:20
02/18/2104:49
7440-36-0
Arsenic
ND
ug/L
10.0
4.7
1
02/16/21 16:20
02/18/2104:49
7440-38-2 BC
Barium
60.6
ug/L
5.0
3.5
1
02/16/21 16:20
02/18/2104:49
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
02/16/21 16:20
02/18/2104:49
7440-41-7
Cadmium
ND
ug/L
1.0
0.40
1
02/16/21 16:20
02/18/2104:49
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
02/16/21 16:20
02/18/2104:49
7440-47-3
Cobalt
ND
ug/L
5.0
3.6
1
02/16/21 16:20
02/18/2104:49
7440-48-4
Copper
4.5.1
ug/L
5.0
4.3
1
02/16/21 16:20
02/18/2104:49
7440-50-8
Lead
ND
ug/L
5.0
4.5
1
02/16/21 16:20
02/18/2104:49
7439-92-1
Nickel
ND
ug/L
5.0
3.5
1
02/16/21 16:20
02/18/2104:49
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
02/16/21 16:20
02/18/2104:49
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/16/21 16:20
02/18/2104:49
7440-22-4
Vanadium
4.4J
ug/L
5.0
3.9
1
02/16/21 16:20
02/18/2104:49
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
02/16/21 16:20
02/18/2104:49
7440-66-6
6020 MET ICPMS
Thallium
8260D 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
Date: 02/22/2021 02:45 PM
Analytical Method: EPA 6020E Preparation Method: EPA 3010A
Pace Analytical Services -Asheville
ND
ug/L
0.10
0.050
1
02/19/2102:25 02/22/2106:02
7440-28-0
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
25.0
6.2
1
02/12/2118:58
67-64-1
ND
ug/L
10.0
0.90
1
02/12/2118:58
107-13-1
ND
ug/L
1.0
0.15
1
02/12/2118:58
71-43-2
ND
ug/L
1.0
0.34
1
02/12/2118:58
74-97-5
ND
ug/L
1.0
0.26
1
02/12/2118:58
75-27-4
ND
ug/L
1.0
0.62
1
02/12/2118:58
75-25-2
ND
ug/L
2.0
0.62
1
02/12/2118:58
74-83-9
ND
ug/L
5.0
3.3
1
02/12/2118:58
78-93-3
ND
ug/L
2.0
0.40
1
02/12/2118:58
75-15-0
ND
ug/L
1.0
0.22
1
02/12/2118:58
56-23-5
ND
ug/L
1.0
0.23
1
02/12/2118:58
108-90-7
ND
ug/L
1.0
0.49
1
02/12/2118:58
75-00-3
ND
ug/L
5.0
2.3
1
02/12/2118:58
67-66-3
ND
ug/L
1.0
0.39
1
02/12/2118:58
74-87-3
ND
ug/L
5.0
0.26
1
02/12/2118:58
96-12-8
ND
ug/L
1.0
0.41
1
02/12/2118:58
124-48-1
ND
ug/L
1.0
0.26
1
02/12/2118:58
106-93-4
ND
ug/L
1.0
0.46
1
02/12/2118:58
74-95-3
ND
ug/L
1.0
0.29
1
02/12/2118:58
95-50-1
ND
ug/L
1.0
0.26
1
02/12/2118:58
106-46-7
ND
ug/L
1.0
0.54
1
02/12/2118:58
110-57-6
ND
ug/L
1.0
0.27
1
02/12/2118:58
75-34-3
ND
ug/L
1.0
0.34
1
02/12/2118:58
107-06-2
ND
ug/L
1.0
0.24
1
02/12/2118:58
75-35-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 12 of 32

leAnalyiical
www.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.: 92521870
Sample: 3901-MW10 Lab ID: 92521870004 Collected: 02/10/21 12:15 Received: 02/11/21 10:40 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropene
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)
8260D MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/22/2021 02:45 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.29
1
02/12/21 18:58
156-59-2
ND
ug/L
1.0
0.25
1
02/12/21 18:58
156-60-5
ND
ug/L
1.0
0.19
1
02/12/21 18:58
78-87-5
ND
ug/L
1.0
0.30
1
02/12/21 18:58
10061-01-5
ND
ug/L
1.0
0.31
1
02/12/21 18:58
10061-02-6
ND
ug/L
1.0
0.26
1
02/12/21 18:58
100-41-4
ND
ug/L
5.0
0.57
1
02/12/21 18:58
591-78-6
ND
ug/L
20.0
12.5
1
02/12/21 18:58
74-88-4 IK
ND
ug/L
5.0
3.7
1
02/12/21 18:58
75-09-2
ND
ug/L
5.0
4.5
1
02/12/21 18:58
108-10-1
ND
ug/L
1.0
0.27
1
02/12/21 18:58
100-42-5
ND
ug/L
1.0
0.34
1
02/12/21 18:58
630-20-6
ND
ug/L
1.0
0.22
1
02/12/21 18:58
79-34-5
ND
ug/L
1.0
0.16
1
02/12/21 18:58
127-18-4
ND
ug/L
1.0
0.24
1
02/12/21 18:58
108-88-3
ND
ug/L
1.0
0.18
1
02/12/21 18:58
71-55-6
ND
ug/L
1.0
0.24
1
02/12/21 18:58
79-00-5
ND
ug/L
1.0
0.22
1
02/12/21 18:58
79-01-6
ND
ug/L
1.0
0.31
1
02/12/21 18:58
75-69-4
ND
ug/L
1.0
0.35
1
02/12/21 18:58
96-18-4
ND
ug/L
2.0
1.4
1
02/12/21 18:58
108-05-4
ND
ug/L
1.0
0.24
1
02/12/21 18:58
75-01-4
ND
ug/L
1.0
0.63
1
02/12/21 18:58
1330-20-7
98
%
70-130
1
02/12/21 18:58
460-00-4
103
%
70-130
1
02/12/21 18:58
17060-07-0
97
%
70-130
1
02/12/21 18:58
2037-26-5
Analytical Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
ND
ug/L
2.0
1.2
1
02/12/2115:32
123-91-1
100
%
70-130
1
02/12/2115:32
17060-07-0
95
%
66-133
1
02/12/21 15:32
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

leAnalyiical
www.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.: 92521870
Sample: 3901-MW11 Lab ID: 92521870005 Collected: 02/10/21 12:49 Received: 02/11/21 10:40 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
Pace Analytical Services -Asheville
Antimony
ND
ug/L
5.0
3.0
1
02/16/2116:20
02/18/2104:52
7440-36-0
Arsenic
ND
ug/L
10.0
4.7
1
02/16/2116:20
02/18/2104:52
7440-38-2 BC
Barium
31.2
ug/L
5.0
3.5
1
02/16/2116:20
02/18/2104:52
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
02/16/2116:20
02/18/2104:52
7440-41-7
Cadmium
ND
ug/L
1.0
0.40
1
02/16/2116:20
02/18/2104:52
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
02/16/2116:20
02/18/2104:52
7440-47-3
Cobalt
ND
ug/L
5.0
3.6
1
02/16/2116:20
02/18/2104:52
7440-48-4
Copper
ND
ug/L
5.0
4.3
1
02/16/2116:20
02/18/2104:52
7440-50-8
Lead
ND
ug/L
5.0
4.5
1
02/16/2116:20
02/18/2104:52
7439-92-1
Nickel
ND
ug/L
5.0
3.5
1
02/16/2116:20
02/18/2104:52
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
02/16/2116:20
02/18/2104:52
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/16/2116:20
02/18/2104:52
7440-22-4
Vanadium
ND
ug/L
5.0
3.9
1
02/16/2116:20
02/18/2104:52
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
02/16/2116:20
02/18/2104:52
7440-66-6
6020 MET ICPMS
Thallium
8260D 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
Date: 02/22/2021 02:45 PM
Analytical Method: EPA 6020E Preparation Method: EPA 3010A
Pace Analytical Services -Asheville
ND
ug/L
0.10
0.050
1
02/19/2102:25 02/22/2106:06
7440-28-0
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
25.0
6.2
1
02/12/2119:16
67-64-1
ND
ug/L
10.0
0.90
1
02/12/2119:16
107-13-1
ND
ug/L
1.0
0.15
1
02/12/2119:16
71-43-2
ND
ug/L
1.0
0.34
1
02/12/2119:16
74-97-5
ND
ug/L
1.0
0.26
1
02/12/2119:16
75-27-4
ND
ug/L
1.0
0.62
1
02/12/2119:16
75-25-2
ND
ug/L
2.0
0.62
1
02/12/2119:16
74-83-9
ND
ug/L
5.0
3.3
1
02/12/2119:16
78-93-3
ND
ug/L
2.0
0.40
1
02/12/2119:16
75-15-0
ND
ug/L
1.0
0.22
1
02/12/2119:16
56-23-5
ND
ug/L
1.0
0.23
1
02/12/2119:16
108-90-7
ND
ug/L
1.0
0.49
1
02/12/2119:16
75-00-3
ND
ug/L
5.0
2.3
1
02/12/2119:16
67-66-3
ND
ug/L
1.0
0.39
1
02/12/2119:16
74-87-3
ND
ug/L
5.0
0.26
1
02/12/2119:16
96-12-8
ND
ug/L
1.0
0.41
1
02/12/2119:16
124-48-1
ND
ug/L
1.0
0.26
1
02/12/2119:16
106-93-4
ND
ug/L
1.0
0.46
1
02/12/2119:16
74-95-3
ND
ug/L
1.0
0.29
1
02/12/2119:16
95-50-1
ND
ug/L
1.0
0.26
1
02/12/2119:16
106-46-7
ND
ug/L
1.0
0.54
1
02/12/2119:16
110-57-6
ND
ug/L
1.0
0.27
1
02/12/2119:16
75-34-3
ND
ug/L
1.0
0.34
1
02/12/2119:16
107-06-2
ND
ug/L
1.0
0.24
1
02/12/2119:16
75-35-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 14 of 32

leAnalyiical
www.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.: 92521870
Sample: 3901-MW11 Lab ID: 92521870005 Collected: 02/10/21 12:49 Received: 02/11/21 10:40 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropene
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)
8260D MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/22/2021 02:45 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.29
1
02/12/21 19:16
156-59-2
ND
ug/L
1.0
0.25
1
02/12/21 19:16
156-60-5
ND
ug/L
1.0
0.19
1
02/12/21 19:16
78-87-5
ND
ug/L
1.0
0.30
1
02/12/21 19:16
10061-01-5
ND
ug/L
1.0
0.31
1
02/12/21 19:16
10061-02-6
ND
ug/L
1.0
0.26
1
02/12/21 19:16
100-41-4
ND
ug/L
5.0
0.57
1
02/12/21 19:16
591-78-6
ND
ug/L
20.0
12.5
1
02/12/21 19:16
74-88-4 IK
ND
ug/L
5.0
3.7
1
02/12/21 19:16
75-09-2
ND
ug/L
5.0
4.5
1
02/12/21 19:16
108-10-1
ND
ug/L
1.0
0.27
1
02/12/21 19:16
100-42-5
ND
ug/L
1.0
0.34
1
02/12/21 19:16
630-20-6
ND
ug/L
1.0
0.22
1
02/12/21 19:16
79-34-5
ND
ug/L
1.0
0.16
1
02/12/21 19:16
127-18-4
ND
ug/L
1.0
0.24
1
02/12/21 19:16
108-88-3
ND
ug/L
1.0
0.18
1
02/12/21 19:16
71-55-6
ND
ug/L
1.0
0.24
1
02/12/21 19:16
79-00-5
ND
ug/L
1.0
0.22
1
02/12/21 19:16
79-01-6
ND
ug/L
1.0
0.31
1
02/12/21 19:16
75-69-4
ND
ug/L
1.0
0.35
1
02/12/21 19:16
96-18-4
ND
ug/L
2.0
1.4
1
02/12/21 19:16
108-05-4
ND
ug/L
1.0
0.24
1
02/12/21 19:16
75-01-4
ND
ug/L
1.0
0.63
1
02/12/21 19:16
1330-20-7
98
%
70-130
1
02/12/21 19:16
460-00-4
102
%
70-130
1
02/12/21 19:16
17060-07-0
98
%
70-130
1
02/12/21 19:16
2037-26-5
Analytical Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
ND
ug/L
2.0
1.2
1
02/12/2115:51
123-91-1
99
%
70-130
1
02/12/2115:51
17060-07-0
95
%
66-133
1
02/12/2115:51
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 15 of 32

leAnalyiical
www.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.: 92521870
Sample: 3901-SW3 Lab ID: 92521870006 Collected: 02/10/21 12:50 Received: 02/11/21 10:40 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
Pace Analytical Services -Asheville
Antimony
ND
ug/L
5.0
3.0
1
02/16/2116:20
02/18/2104:56
7440-36-0
Arsenic
4.7.1
ug/L
10.0
4.7
1
02/16/2116:20
02/18/2104:56
7440-38-2 B,BC
Barium
18.8
ug/L
5.0
3.5
1
02/16/2116:20
02/18/2104:56
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
02/16/2116:20
02/18/2104:56
7440-41-7
Cadmium
ND
ug/L
1.0
0.40
1
02/16/2116:20
02/18/2104:56
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
02/16/2116:20
02/18/2104:56
7440-47-3
Cobalt
ND
ug/L
5.0
3.6
1
02/16/2116:20
02/18/2104:56
7440-48-4
Copper
ND
ug/L
5.0
4.3
1
02/16/2116:20
02/18/2104:56
7440-50-8
Lead
ND
ug/L
5.0
4.5
1
02/16/2116:20
02/18/2104:56
7439-92-1
Nickel
ND
ug/L
5.0
3.5
1
02/16/2116:20
02/18/2104:56
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
02/16/2116:20
02/18/2104:56
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/16/2116:20
02/18/2104:56
7440-22-4
Vanadium
ND
ug/L
5.0
3.9
1
02/16/2116:20
02/18/2104:56
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
02/16/2116:20
02/18/2104:56
7440-66-6
6020 MET ICPMS
Thallium
8260D 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
Date: 02/22/2021 02:45 PM
Analytical Method: EPA 6020E Preparation Method: EPA 3010A
Pace Analytical Services -Asheville
ND
ug/L
0.10
0.050
1
02/19/2102:25 02/22/2106:10
7440-28-0
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
25.0
6.2
1
02/12/2119:34
67-64-1
ND
ug/L
10.0
0.90
1
02/12/2119:34
107-13-1
ND
ug/L
1.0
0.15
1
02/12/2119:34
71-43-2
ND
ug/L
1.0
0.34
1
02/12/2119:34
74-97-5
ND
ug/L
1.0
0.26
1
02/12/2119:34
75-27-4
ND
ug/L
1.0
0.62
1
02/12/2119:34
75-25-2
ND
ug/L
2.0
0.62
1
02/12/2119:34
74-83-9
ND
ug/L
5.0
3.3
1
02/12/2119:34
78-93-3
ND
ug/L
2.0
0.40
1
02/12/2119:34
75-15-0
ND
ug/L
1.0
0.22
1
02/12/2119:34
56-23-5
ND
ug/L
1.0
0.23
1
02/12/2119:34
108-90-7
ND
ug/L
1.0
0.49
1
02/12/2119:34
75-00-3
ND
ug/L
5.0
2.3
1
02/12/2119:34
67-66-3
ND
ug/L
1.0
0.39
1
02/12/2119:34
74-87-3
ND
ug/L
5.0
0.26
1
02/12/2119:34
96-12-8
ND
ug/L
1.0
0.41
1
02/12/2119:34
124-48-1
ND
ug/L
1.0
0.26
1
02/12/2119:34
106-93-4
ND
ug/L
1.0
0.46
1
02/12/2119:34
74-95-3
ND
ug/L
1.0
0.29
1
02/12/2119:34
95-50-1
ND
ug/L
1.0
0.26
1
02/12/2119:34
106-46-7
ND
ug/L
1.0
0.54
1
02/12/2119:34
110-57-6
ND
ug/L
1.0
0.27
1
02/12/2119:34
75-34-3
ND
ug/L
1.0
0.34
1
02/12/2119:34
107-06-2
ND
ug/L
1.0
0.24
1
02/12/2119:34
75-35-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 16 of 32

leAnalyiical
www.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.: 92521870
Sample: 3901-SW3 Lab ID: 92521870006 Collected: 02/10/21 12:50 Received: 02/11/21 10:40 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
cis-1,2-Dichloroethene
trans-1,2-Dichloroethene
1,2-Dichloropropene
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)
8260D MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
Date: 02/22/2021 02:45 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.29
1
02/12/21 19:34
156-59-2
ND
ug/L
1.0
0.25
1
02/12/21 19:34
156-60-5
ND
ug/L
1.0
0.19
1
02/12/21 19:34
78-87-5
ND
ug/L
1.0
0.30
1
02/12/21 19:34
10061-01-5
ND
ug/L
1.0
0.31
1
02/12/21 19:34
10061-02-6
ND
ug/L
1.0
0.26
1
02/12/21 19:34
100-41-4
ND
ug/L
5.0
0.57
1
02/12/21 19:34
591-78-6
ND
ug/L
20.0
12.5
1
02/12/21 19:34
74-88-4 IK
ND
ug/L
5.0
3.7
1
02/12/21 19:34
75-09-2
ND
ug/L
5.0
4.5
1
02/12/21 19:34
108-10-1
ND
ug/L
1.0
0.27
1
02/12/21 19:34
100-42-5
ND
ug/L
1.0
0.34
1
02/12/21 19:34
630-20-6
ND
ug/L
1.0
0.22
1
02/12/21 19:34
79-34-5
ND
ug/L
1.0
0.16
1
02/12/21 19:34
127-18-4
ND
ug/L
1.0
0.24
1
02/12/21 19:34
108-88-3
ND
ug/L
1.0
0.18
1
02/12/21 19:34
71-55-6
ND
ug/L
1.0
0.24
1
02/12/21 19:34
79-00-5
ND
ug/L
1.0
0.22
1
02/12/21 19:34
79-01-6
ND
ug/L
1.0
0.31
1
02/12/21 19:34
75-69-4
ND
ug/L
1.0
0.35
1
02/12/21 19:34
96-18-4
ND
ug/L
2.0
1.4
1
02/12/21 19:34
108-05-4
ND
ug/L
1.0
0.24
1
02/12/21 19:34
75-01-4
ND
ug/L
1.0
0.63
1
02/12/21 19:34
1330-20-7
99
%
70-130
1
02/12/21 19:34
460-00-4
104
%
70-130
1
02/12/21 19:34
17060-07-0
98
%
70-130
1
02/12/21 19:34
2037-26-5
Analytical Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
ND
ug/L
2.0
1.2
1
02/12/2116:11
123-91-1
100
%
70-130
1
02/12/2116:11
17060-07-0
95
%
66-133
1
02/12/2116:11
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 17 of 32

leAnalyiical
www.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.: 92521870
Sample: 3901-NES-2S
Parameters
Lab ID: 92521870007 Collected:
Report
Results Units Limit
02/10/21 15:02
MDL DF
Received: 02/11/21 10:40 Matrix: Water
Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Vinyl chloride
ND ug/L 1.0
0.24 1
02/16/21 06:40
75-01-4
Surrogates
4-Bromofluorobenzene (S)
101 % 70-130
1
02/16/21 06:40
460-00-4
1,2-Dichloroethane-d4 (S)
116 % 70-130
1
02/16/21 06:40
17060-07-0
Toluene-d8 (S)
100 % 70-130
1
02/16/21 06:40
2037-26-5
8260D MSV SIM
Analytical Method: EPA 8260D Mod.
Pace Analytical Services - Charlotte
1,4-Dioxane (p-Dioxane)
ND ug/L 2.0
1.2 1
02/12/21 19:05
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
99 % 70-130
1
02/12/21 19:05
17060-07-0
Toluene-d8 (S)
94 % 66-133
1
02/12/21 19:05
2037-26-5
Date: 02/22/2021 02:45 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 18 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OXFORD COMPLIANCE UNIT 2
Pace Project No.: 92521870
QC Batch: 600360 Analysis Method: EPA 6010D
QC Batch Method: EPA 3010A Analysis Description: 6010 MET
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92521870001, 92521870002, 92521870003, 92521870004, 92521870005, 92521870006
METHOD BLANK: 3164672 Matrix: Water
Associated Lab Samples: 92521870001, 92521870002, 92521870003, 92521870004, 92521870005, 92521870006
Blank Reporting
Parameter Units Result Limit MDL Analyzed
Antimony
ug/L
ND
5.0
3.0
02/18/2104:11
Arsenic
ug/L
5.8J
10.0
4.7
02/18/2104:11
Barium
ug/L
ND
5.0
3.5
02/18/2104:11
Beryllium
ug/L
ND
1.0
0.70
02/18/2104:11
Cadmium
ug/L
ND
1.0
0.40
02/18/2104:11
Chromium
ug/L
ND
5.0
3.7
02/18/2104:11
Cobalt
ug/L
ND
5.0
3.6
02/18/2104:11
Copper
ug/L
ND
5.0
4.3
02/18/2104:11
Lead
ug/L
ND
5.0
4.5
02/18/2104:11
Nickel
ug/L
ND
5.0
3.5
02/18/2104:11
Selenium
ug/L
ND
10.0
4.7
02/18/2104:11
Silver
ug/L
ND
5.0
2.5
02/18/2104:11
Vanadium
ug/L
ND
5.0
3.9
02/18/2104:11
Zinc
ug/L
ND
10.0
9.5
02/18/2104:11
LABORATORY CONTROL SAMPLE:
Parameter
3164673
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Antimony
ug/L
500
490
98
80-120
Arsenic
ug/L
500
469
94
80-120
Barium
ug/L
500
520
104
80-120
Beryllium
ug/L
500
484
97
80-120
Cadmium
ug/L
500
497
99
80-120
Chromium
ug/L
500
523
105
80-120
Cobalt
ug/L
500
497
99
80-120
Copper
ug/L
500
536
107
80-120
Lead
ug/L
500
488
98
80-120
Nickel
ug/L
500
499
100
80-120
Selenium
ug/L
500
474
95
80-120
Silver
ug/L
250
245
98
80-120
Vanadium
ug/L
500
526
105
80-120
Zinc
ug/L
500
456
91
80-120
Qualifiers
BC
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: 02/22/2021 02:45 PM without the written consent of Pace Analytical Services, LLC.
Page 19 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project:
Pace Project No.:
OXFORD COMPLIANCE UNIT 2
92521870
MATRIX SPIKE &
MATRIX SPIKE DUPLICATE: 3164674
3164675
MS
MSD
92521870001
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
502
504
100
101
75-125
0
20
Arsenic
ug/L
ND
500
500
485
477
97
95
75-125
2
20
Barium
ug/L
4.OJ
500
500
518
517
103
103
75-125
0
20
Beryllium
ug/L
ND
500
500
484
483
97
97
75-125
0
20
Cadmium
ug/L
ND
500
500
509
510
102
102
75-125
0
20
Chromium
ug/L
ND
500
500
522
523
104
104
75-125
0
20
Cobalt
ug/L
ND
500
500
492
491
98
98
75-125
0
20
Copper
ug/L
ND
500
500
538
537
108
107
75-125
0
20
Lead
ug/L
ND
500
500
492
488
98
97
75-125
1
20
Nickel
ug/L
ND
500
500
496
493
99
98
75-125
1
20
Selenium
ug/L
ND
500
500
513
519
103
104
75-125
1
20
Silver
ug/L
ND
250
250
253
251
101
100
75-125
1
20
Vanadium
ug/L
ND
500
500
530
532
106
106
75-125
0
20
Zinc
ug/L
ND
500
500
461
460
92
92
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: 02/22/2021 02:45 PM without the written consent of Pace Analytical Services, LLC.
Page 20 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OXFORD COMPLIANCE UNIT 2
Pace Project No.: 92521870
QC Batch: 601154 Analysis Method: EPA 6020B
QC Batch Method: EPA 3010A Analysis Description: 6020 MET
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92521870001, 92521870002, 92521870003, 92521870004, 92521870005, 92521870006
METHOD BLANK: 3168322 Matrix: Water
Associated Lab Samples: 92521870001, 92521870002, 92521870003, 92521870004, 92521870005, 92521870006
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Thallium ug/L ND 0.10 0.050 02/22/2105:17
LABORATORY CONTROL SAMPLE: 3168323
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Thallium ug/L 10 10.4 104 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3168324 3168325
MS MSD
92521870002 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 10.8 10.8 108 108 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: 02/22/2021 02:45 PM without the written consent of Pace Analytical Services, LLC.
Page 21 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OXFORD COMPLIANCE UNIT 2
Pace Project No.: 92521870
QC Batch: 599805 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92521870001, 92521870002, 92521870003, 92521870004, 92521870005, 92521870006
METHOD BLANK: 3162166
Matrix:
Water
Associated Lab Samples: 92521870001, 92521870002, 92521870003, 92521870004, 92521870005, 92521870006
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
0.34
02/12/21 15:57
1,1,1-Trichloroethane
ug/L
ND
1.0
0.18
02/12/21 15:57
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.22
02/12/21 15:57
1,1,2-Trichloroethane
ug/L
ND
1.0
0.24
02/12/21 15:57
1,1-Dichloroethane
ug/L
ND
1.0
0.27
02/12/21 15:57
1,1-Dichloroethene
ug/L
ND
1.0
0.24
02/12/21 15:57
1,2,3-Trichloropropane
ug/L
ND
1.0
0.35
02/12/21 15:57
1,2-Dibromo-3-chloropropane
ug/L
ND
5.0
0.26
02/12/21 15:57
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
0.26
02/12/21 15:57
1,2-Dichlorobenzene
ug/L
ND
1.0
0.29
02/12/21 15:57
1,2-Dichloroethane
ug/L
ND
1.0
0.34
02/12/21 15:57
1,2-Dichloropropane
ug/L
ND
1.0
0.19
02/12/21 15:57
1,4-Dichlorobenzene
ug/L
ND
1.0
0.26
02/12/21 15:57
2-Butanone (MEK)
ug/L
ND
5.0
3.3
02/12/21 15:57
2-Hexanone
ug/L
ND
5.0
0.57
02/12/21 15:57
4-Methyl-2-pentanone (MIBK)
ug/L
ND
5.0
4.5
02/12/21 15:57
Acetone
ug/L
ND
25.0
6.2
02/12/21 15:57
Acrylonitrile
ug/L
ND
10.0
0.90
02/12/21 15:57
Benzene
ug/L
ND
1.0
0.15
02/12/21 15:57
Bromochloromethane
ug/L
ND
1.0
0.34
02/12/21 15:57
Bromodichloromethane
ug/L
ND
1.0
0.26
02/12/21 15:57
Bromoform
ug/L
ND
1.0
0.62
02/12/21 15:57
Bromomethane
ug/L
ND
2.0
0.62
02/12/21 15:57
Carbon disulfide
ug/L
ND
2.0
0.40
02/12/21 15:57
Carbon tetrachloride
ug/L
ND
1.0
0.22
02/12/21 15:57
Chlorobenzene
ug/L
ND
1.0
0.23
02/12/21 15:57
Chloroethane
ug/L
ND
1.0
0.49
02/12/21 15:57
Chloroform
ug/L
ND
5.0
2.3
02/12/21 15:57
Chloromethane
ug/L
ND
1.0
0.39
02/12/21 15:57
cis-1,2-Dichloroethene
ug/L
ND
1.0
0.29
02/12/21 15:57
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.30
02/12/21 15:57
Dibromochloromethane
ug/L
ND
1.0
0.41
02/12/21 15:57
Dibromomethane
ug/L
ND
1.0
0.46
02/12/21 15:57
Ethylbenzene
ug/L
ND
1.0
0.26
02/12/21 15:57
lodomethane
ug/L
ND
20.0
12.5
02/12/21 15:57 IK
Methylene Chloride
ug/L
ND
5.0
3.7
02/12/21 15:57
Styrene
ug/L
ND
1.0
0.27
02/12/21 15:57
Tetrachloroethene
ug/L
ND
1.0
0.16
02/12/21 15:57
Toluene
ug/L
ND
1.0
0.24
02/12/21 15:57
trans-1,2-Dichloroethene
ug/L
ND
1.0
0.25
02/12/21 15:57
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: 02/22/2021 02:45 PM without the written consent of Pace Analytical Services, LLC. Page 22 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OXFORD COMPLIANCE UNIT 2
Pace Project No.: 92521870
METHOD BLANK: 3162166 Matrix: Water
Associated Lab Samples: 92521870001, 92521870002, 92521870003, 92521870004, 92521870005, 92521870006
Blank Reporting
Parameter Units Result Limit MDL Analyzed
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.31
02/12/21 15:57
trans-1,4-Dichloro-2-butene
ug/L
ND
1.0
0.54
02/12/21 15:57
Trichloroethene
ug/L
ND
1.0
0.22
02/12/21 15:57
Trichlorofluoromethane
ug/L
ND
1.0
0.31
02/12/21 15:57
Vinyl acetate
ug/L
ND
2.0
1.4
02/12/21 15:57
Vinyl chloride
ug/L
ND
1.0
0.24
02/12/21 15:57
Xylene (Total)
ug/L
ND
1.0
0.63
02/12/21 15:57
1,2-Dichloroethane-d4 (S)
%
101
70-130
02/12/21 15:57
4-Bromofluorobenzene (S)
%
100
70-130
02/12/21 15:57
Toluene-d8 (S)
%
99
70-130
02/12/21 15:57
LABORATORY CONTROL SAMPLE:
Parameter
3162167
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
1,1,1,2-Tetrachloroethane
ug/L
50
48.9
98
70-130
1,1,1-Trichloroethane
ug/L
50
47.7
95
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
50.0
100
70-130
1,1,2-Trichloroethane
ug/L
50
49.5
99
70-130
1,1-Dichloroethane
ug/L
50
48.9
98
70-130
1,1-Dichloroethene
ug/L
50
52.8
106
70-132
1,2,3-Trichloropropane
ug/L
50
47.8
96
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
51.4
103
70-132
1,2-Dibromoethane (EDB)
ug/L
50
50.0
100
70-130
1,2-Dichlorobenzene
ug/L
50
51.6
103
70-130
1,2-Dichloroethane
ug/L
50
46.5
93
70-130
1,2-Dichloropropane
ug/L
50
49.4
99
70-130
1,4-Dichlorobenzene
ug/L
50
52.0
104
70-130
2-Butanone (MEK)
ug/L
100
102
102
70-133
2-Hexanone
ug/L
100
105
105
70-130
4-Methyl-2-pentanone (MIBK)
ug/L
100
102
102
70-130
Acetone
ug/L
100
105
105
70-144
Acrylonitrile
ug/L
250
241
97
70-130
Benzene
ug/L
50
48.8
98
70-130
Bromochloromethane
ug/L
50
47.6
95
70-130
Bromodichloromethane
ug/L
50
47.8
96
70-130
Bromoform
ug/L
50
49.4
99
70-131
Bromomethane
ug/L
50
41.5
83
30-177
Carbon disulfide
ug/L
50
52.3
105
70-133
Carbon tetrachloride
ug/L
50
49.1
98
70-130
Chlorobenzene
ug/L
50
49.3
99
70-130
Chloroethane
ug/L
50
47.7
95
46-131
Chloroform
ug/L
50
48.1
96
70-130
Chloromethane
ug/L
50
50.3
101
49-130
cis-1,2-Dichloroethene
ug/L
50
47.2
94
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: 02/22/2021 02:45 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 32

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: OXFORD COMPLIANCE UNIT 2
Pace Project No.: 92521870
LABORATORY CONTROL SAMPLE:
Parameter
3162167
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
cis-1,3-Dichloropropene
ug/L
50
50.0
100
70-130
Dibromochloromethane
ug/L
50
49.9
100
70-130
Dibromomethane
ug/L
50
50.4
101
70-130
Ethylbenzene
ug/L
50
48.5
97
70-130
lodomethane
ug/L
100
86.8
87
47-1401K
Methylene Chloride
ug/L
50
47.8
96
68-130
Styrene
ug/L
50
50.6
101
70-130
Tetrachloroethene
ug/L
50
47.9
96
70-130
Toluene
ug/L
50
48.7
97
70-130
trans-1,2-Dichloroethene
ug/L
50
49.4
99
70-130
trans- 1,3-Dichloropropene
ug/L
50
49.8
100
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
52.4
105
25-200
Trichloroethene
ug/L
50
49.9
100
70-130
Trichlorofluoromethane
ug/L
50
50.4
101
61-130
Vinyl acetate
ug/L
100
113
113
70-140
Vinyl chloride
ug/L
50
51.1
102
59-142
Xylene (Total)
ug/L
150
147
98
70-130
1,2-Dichloroethane-d4 (S)
%
95
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
98
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3162168
MS
92521850001 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3162169
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20
21.1
24.1
105
120
70-135
13
30
1,1,1-Trichloroethane
ug/L
ND
20
20
21.8
25.2
109
126
70-148
15
30
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
21.3
24.0
106
120
70-131
12
30
1,1,2-Trichloroethane
ug/L
ND
20
20
21.0
23.8
105
119
70-136
13
30
1,1-Dichloroethane
ug/L
ND
20
20
22.2
25.0
111
125
70-147
12
30
1,1-Dichloroethene
ug/L
ND
20
20
24.5
27.2
122
136
70-158
11
30
1,2,3-Trichloropropane
ug/L
ND
20
20
19.5
22.7
98
113
67-137
15
30
1,2-Dibromo-3-
ug/L
ND
20
20
22.4
24.9
112
124
69-136
11
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
21.2
24.8
106
124
70-137
16
30
1,2-Dichlorobenzene
ug/L
ND
20
20
22.1
25.4
110
127
70-133
14
30
1,2-Dichloroethane
ug/L
ND
20
20
20.2
23.1
101
115
67-138
13
30
1,2-Dichloropropane
ug/L
ND
20
20
20.8
23.3
104
117
70-138
11
30
1,4-Dichlorobenzene
ug/L
ND
20
20
23.3
26.0
116
130
70-133
11
30
2-Butanone (MEK)
ug/L
ND
40
40
42.7
47.8
107
120
61-147
11
30
2-Hexanone
ug/L
ND
40
40
44.7
49.1
112
123
67-139
10
30
4-Methyl-2-pentanone
ug/L
ND
40
40
41.7
46.6
104
117
67-136
11
30
(MIBK)
Acetone ug/L
ND 40 40 43.3 48.7 108 122 55-159 12
30
Acrylonitrile ug/L
ND 100 100 106 120 106 120 68-140 12
30
Benzene ug/L
ND 20 20 21.2 23.9 106 119 67-150 12
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: 02/22/2021 02:45 PM
without the written consent of Pace Analytical Services, LLC.
Page 24 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OXFORD COMPLIANCE UNIT 2
Pace Project No.: 92521870
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3162168
MS
92521850001 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3162169
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
Bromochloromethane
ug/L
ND
20
20
21.9
25.3
110
126
70-146
14
30
Bromodichloromethane
ug/L
ND
20
20
20.1
23.2
101
116
70-138
14
30
Bromoform
ug/L
ND
20
20
20.6
23.1
103
115
57-138
12
30
Bromomethane
ug/L
ND
20
20
21.9
24.4
109
122
10-200
11
30
Carbon disulfide
ug/L
ND
20
20
23.6
26.7
118
133
70-152
12
30
Carbon tetrachloride
ug/L
ND
20
20
22.5
25.3
112
126
70-147
12
30
Chlorobenzene
ug/L
ND
20
20
21.4
24.3
107
121
70-137
13
30
Chloroethane
ug/L
ND
20
20
22.9
26.6
114
133
51-166
15
30
Chloroform
ug/L
ND
20
20
21.8
24.8
109
124
70-144
13
30
Chloromethane
ug/L
ND
20
20
21.6
24.2
108
121
24-161
12
30
cis-1,2-Dichloroethene
ug/L
ND
20
20
21.2
24.2
106
121
67-148
13
30
cis-1,3-Dichloropropene
ug/L
ND
20
20
20.9
23.9
105
120
70-142
14
30
Dibromochloromethane
ug/L
ND
20
20
20.9
24.2
105
121
68-138
14
30
Dibromomethane
ug/L
ND
20
20
21.3
24.2
106
121
70-134
13
30
Ethylbenzene
ug/L
ND
20
20
20.9
24.0
104
120
68-143
14
30
lodomethane
ug/L
ND
40
40
34.5
41.3
86
103
20-161
18
30 IK
Methylene Chloride
ug/L
ND
20
20
21.2
24.4
106
122
64-148
14
30
Styrene
ug/L
ND
20
20
21.2
24.2
106
121
70-136
13
30
Tetrachloroethene
ug/L
ND
20
20
20.8
23.2
104
116
70-139
11
30
Toluene
ug/L
ND
20
20
20.9
23.5
104
117
47-157
12
30
trans-1,2-Dichloroethene
ug/L
ND
20
20
22.1
25.7
110
129
70-149
15
30
trans-1,3-Dichloropropene
ug/L
ND
20
20
20.7
23.8
104
119
70-138
14
30
trans-1,4-Dichloro-2-butene
ug/L
ND
20
20
18.8
21.9
94
109
31-145
15
30
Trichloroethene
ug/L
ND
20
20
21.3
24.3
106
121
70-149
13
30
Trichlorofluoromethane
ug/L
ND
20
20
23.4
26.9
117
135
61-154
14
30
Vinyl acetate
ug/L
ND
40
40
49.2
55.8
123
139
48-156
13
30
Vinyl chloride
ug/L
ND
20
20
22.8
25.4
114
127
55-172
11
30
Xylene (Total)
ug/L
ND
60
60
64.1
72.6
107
121
66-145
12
30
1,2-Dichloroethane-d4 (S)
%
105
106
70-130
4-Bromofluorobenzene (S)
%
101
99
70-130
Toluene-d8 (S)
%
99
98
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/22/2021 02:45 PM without the written consent of Pace Analytical Services, LLC.
Page 25 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OXFORD COMPLIANCE UNIT 2
Pace Project No.: 92521870
QC Batch: 600063
Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D
Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92521870007
METHOD BLANK: 3163524
Matrix: Water
Associated Lab Samples: 92521870007
Blank Reporting
Parameter
Units
Result Limit MDL
Analyzed Qualifiers
Vinyl chloride
ug/L
ND 1.0
0.24 02/16/21 00:01
1,2-Dichloroethane-d4 (S)
%
110 70-130
02/16/21 00:01
4-Bromofluorobenzene (S)
%
102 70-130
02/16/21 00:01
Toluene-d8 (S)
%
99 70-130
02/16/21 00:01
LABORATORY CONTROL SAMPLE: 3163525
Spike LCS LCS
% Rec
Parameter
Units
Conc. Result % Rec
Limits Qualifiers
Vinyl chloride
ug/L
50 45.2 90
59-142
1,2-Dichloroethane-d4 (S)
%
101
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
99
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3163526 3163527
MS MSD
92522105001
Spike Spike MS MSD
MS MSD % Rec Max
Parameter Units
Result
Conc. Conc. Result Result
% Rec % Rec Limits RPD RPD Qual
Vinyl chloride ug/L
ND
20 20 21.2 21.9
106 109 55-172 3 30
1,2-Dichloroethane-d4 (S) %
111 110 70-130
4-Bromofluorobenzene (S) %
99 99 70-130
Toluene-d8 (S) %
99 99 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: 02/22/2021 02:45 PM without the written consent of Pace Analytical Services, LLC.
Page 26 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OXFORD COMPLIANCE UNIT 2
Pace Project No.: 92521870
QC Batch: 599620 Analysis Method: EPA 8260D Mod.
QC Batch Method: EPA 8260D Mod. Analysis Description: 8260D MSV SIM
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92521870001, 92521870002, 92521870003, 92521870004, 92521870005, 92521870006, 92521870007
METHOD BLANK: 3161101
Matrix:
Water
Associated Lab Samples:
92521870001, 92521870002, 92521870003, 92521870004, 92521870005, 92521870006, 92521870007
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
1,4-Dioxane (p-Dioxane)
ug/L
ND
2.0
1.2 02/12/21 12:18
1,2-Dichloroethane-d4 (S)
%
104
70-130
02/12/21 12:18
Toluene-d8 (S)
%
99
66-133
02/12/21 12:18
LABORATORY CONTROL SAMPLE: 3161102
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 19.8 99 70-130
1,2-Dichloroethane-d4 (S) % 100 70-130
Toluene-d8 (S) % 98 66-133
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3161103
3161104
MS
MSD
92521850001 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 20.5 20.4
103
102
64-141
1 30
1,2-Dichloroethane-d4 (S)
%
99
99
70-130
30
Toluene-d8 (S)
%
94
95
66-133
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: 02/22/2021 02:45 PM without the written consent of Pace Analytical Services, LLC.
Page 27 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: OXFORD COMPLIANCE UNIT 2
Pace Project No.: 92521870
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.
ANALYTE QUALIFIERS
B Analyte was detected in the associated method blank.
BC The same analyte was detected in an associated blank at a concentration above 1/2 the reporting limit but below the
laboratory reporting limit.
IK The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should
be considered an estimated value.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/22/2021 02:45 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
OXFORD COMPLIANCE UNIT 2
92521870
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92521870001
3901-MW7
EPA 3010A
600360
EPA 6010D
600503
92521870002
3901-MW8
EPA 3010A
600360
EPA 6010D
600503
92521870003
3901-MW9
EPA 3010A
600360
EPA 6010D
600503
92521870004
3901-MW10
EPA 3010A
600360
EPA 6010D
600503
92521870005
3901-MW11
EPA 3010A
600360
EPA 6010D
600503
92521870006
3901-SW3
EPA 3010A
600360
EPA 6010D
600503
92521870001
3901-MW7
EPA 3010A
601154
EPA 6020B
601187
92521870002
3901-MW8
EPA 3010A
601154
EPA 6020B
601187
92521870003
3901-MW9
EPA 3010A
601154
EPA 6020B
601187
92521870004
3901-MW10
EPA 3010A
601154
EPA 6020B
601187
92521870005
3901-MW11
EPA 3010A
601154
EPA 6020B
601187
92521870006
3901-SW3
EPA 3010A
601154
EPA 6020B
601187
92521870001
3901-MW7
EPA 8260D
599805
92521870002
3901-MW8
EPA 8260D
599805
92521870003
3901-MW9
EPA 8260D
599805
92521870004
3901-MW10
EPA 8260D
599805
92521870005
3901-MW11
EPA 8260D
599805
92521870006
3901-SW3
EPA 8260D
599805
92521870007
3901-N ES-2S
EPA 8260D
600063
92521870001
3901-MW7
EPA 8260D Mod.
599620
92521870002
3901-MW8
EPA 8260D Mod.
599620
92521870003
3901-MW9
EPA 8260D Mod.
599620
92521870004
3901-MW10
EPA 8260D Mod.
599620
92521870005
3901-MW11
EPA 8260D Mod.
599620
92521870006
3901-SW3
EPA 8260D Mod.
599620
92521870007
3901-N ES-2S
EPA 8260D Mod.
599620
Date: 02/22/2021 02:45 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

Sample Condition Upon Receipt(SCUR) Page 1 of 2
aceAnafytrcall Document No.: Issuing Authority:
i F•CAR-CS-033-Rev.07 Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersvilla-�� Raleigh❑ Mechanicsville(] Atlanta❑ Kernersville❑
ConditionSample Client Name:Upon Project #; W0# : 92521870
_ Ca+�e.tEa 1111 t 11!f {1 1111lII
Courier: ❑Fed Ex ❑UPS ❑USPS ❑Client
❑ Commercial ,race ❑Other.
92521870
Custody Seal Present? ❑Yes J21qo Seals Intact? ❑Yes E5ilo ZT~ 4— &AP
Date/Initials Person Examining Contents: . I
Packing Material: ❑Bubble Wrap Z Bubble Bags ❑None ❑ Other Biological Tissue oxen?
Thermometer: ,���� ❑Yes ❑No EN/A
Type of Gun ID: 92TO64 ,2r et []Blue[]None
1� S 27 r Acarrection Factor:
CaoierTemp; / j tAdd/Subtract (T) -0,1 Temp sheuld be above freezing to 6'C
1D 1, Z. Lj ❑Samples out of temp criteria. Sampies on ice, cooling process
Cooler Temp Corrected (°C): J f' 6 hasbegun
USDA Regulated Sail (r❑i N/A, water sample) 1
Did samples originate in a quarantine zone within the United States: CA, NY, or SC (check mapsl? Did samples originate from a foreign source {internationally,
IlYes F—INn includine Hawaii and Puerto Ricol) 11Yes MNn
Comments/0lscrepancy:
Chain of Custody Present?
Yes
❑No
❑N/A
1.
Samples Arrived within Hold Time?
21es
[]No
❑N/A
2.
Short Hold Time Analysis (<72 hr.)?
Dyes
o
❑N/A
3,
'Aush Turn Around Time Requested?
Dyes
FeKo
❑N/A
4.
Sufficient Volume?
JaYes
[]NO
❑N/A
5.
Correct Containers Used?
-Pace Containers Used?
Yes
Yes
❑No
❑No
❑N/A
❑N/A
6.
Containers Intact?
es
_[:]No
[]N/A
7.
Dissolved analysis: Samples Field Filtered?
[-]Yes
aN o
❑N/A
B.
Sample Labels Match COC?
-Includes Date/Time/tD/Analysis Matrix:
;>es
I
[-]No
❑N/A
9.
Headspace in VDA Viais (>5-6mm)?
[]Yes
ZNo
❑N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
Zyes
RIyes
❑No
❑No
❑N/A
❑NIA
11.
COMMENTS/SAMPLE DISCREPANCY Field Data Required? ❑Yes [:]No
CLIENT NOTIFICATION/RESOLUTION
Person contacted:
Project Manager SCURF Review:
Date/Time:
Lot ID of split containers:
Date:
Project Manager SRF Review:
Date:
Page 30 of 32

Sample Condition Upon Recei
. aCEfjna�j/flCc?r' Document No.:
F-CAR-Cs-033-Rev.07
Page 2 of 2
Issuing Authority:
Pace Carolinas Quality Office
*Check mark top half of box if pH and/or dechlorination is Project #
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 bottles
WO#:92521870
PM: NMG Due Date: 02/25/21
CLIENT: 92-Joyce Eng
u
f
z
Z
E
N
Z
L
2
>
u
w
M
J
€
N
e�
a
m
Q
2
{-
N
sY
>
u
H
�a
J
E
N
N
M
a
to
Q
z
2
w
a
7
u
to
1
E
in
(�{
0.
m
Q
W
2
d
�
6
'—
ti
.�
C
m
L
�=
S
a
O
N
��
J
E
M
.-t
to
R
a.
m
S
a
O
=
u
w
a
J
E
N
z
T
a
m
b
re
r
u
4
N
p
N
.@
J
E
N
r-�
N
a
9
m
u
CL
2
O
2
y
'°
d
E
N
ra
4
d
a,
fa
ar
C
!9
'[7
v
w
O
E
a
u=
�.
3
v
=
W
d
7
m
n
E
a
`w
ri
•�
r.7
a
N
Y
V
S
m
E
a
v
ti
Y
ry
t7
a
z
61
a
?
n
Q
.-I
a
,v
7
M
0
a
_
Vdi
n
O
S
o
E
a
Y
rl
vti
_I
U
a
N
v
a
2
d1
4
J
E
N
N
th
M
U
a
z
L
Q
J
E
o
rev
son
a
a
M
U
a
Z
4S
x
a
O
>
E
=
M
6
a
z
M
z
p
}
E
O
c
In
l7
7
Q
c
¢
O
>
E
Q
M
l7
>
\
?
Oa
m
s
a
0
%
E
d
T
'U
a
C
Y
T
N
0.
-�..
Y
Q
O
n
a
Z
H•
t7
T
a
N
y�
0
11
>
�E
1
Z
a+
y
_
�'
J
E
Ln
,N-i
!,
N
a
w
-D
ro
Z
u
,•
a
;;
in
J
E
N
I-
N
a
ut
ai
rn
O
N
N
z
A
a
J
N
Q
M
a
m
•a
N
a
a
7
E
¢
J
of
Ti
>
C
L7
a
a?
A
?
C
'u
LA
E
N
>
W
N
z
M_
N
W
CL
a
'V
T
M
lR
o
1
1
2
f
3
4�
r
fi
F75
8
9
10
11
N
\,
12
��
l��
��
�L
N
pH Adjustment Log for Preserved Samples
Sample ID
Type of Preservative
pH upon receipt
Date preservation adjusted
%me preservation
adjusted
Amount of Preservative
added
Lot p
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy or curs rorm ww ce sent to the Nortn Larauna utrsrvn Lertincauon Umce;i_e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 31 of 32

X
,
v
o
m
3
n m ti
° m
—
m-4
m
cn
A,
w
na
ITEM#
v
m
n .�^.
y I
Z
Cr
v
m
n
v
°
-
co
rn
owCrZ
o
'�
jv �
m
ID
v
N
G
W D
No
n
N n d
w
'
o»
D o
cn
N
a
Zyy
G a
» e'p r
O
O
N°
y 3
fD A
m
a
F-
(D
W
W
r r- 9 m
C}
m
a .Q+1
y
On
3
W
p
o
_
Cr
v
m
p
Q
O
O
si x
a
x
�.
o
°
m
m
W
'
i
"'
(D
w
`
m
s3
W
:3a
U)
O
(O
OJ
0
5
0
3
3
�8Pf9o9k�5
0
8 0=-
o
a
_ �
- s
n
e
o m m
'O�:i
o
i
O
m
O_ a W
m
a
m
^
p
v
a,
MATRIX CODE (see valid codes to left}
Z
m
N
CG)
Z
D
ZLc
' C
M 0
G)
G7
GS
G)
0
SAMPLE TYPE (G=GRAB C=COMP)
2
l
O
rn
0
0
a
N w�
n "
m
o
7 °a
D
a
C7
3
y
°
nf°,
w
m
m
ro
n
a
�
q
0
C
G
`
c
d
Y
=
¢
O
n
m
A
9
9
rn
r�
s�
Y-
u
m
rn
N
e
z
v
N
e
tl+
mz
b
m
SAMPLE TEMP AT COLL ECTlON
;D
env
J
* OF CONTAINERS
m
z
C�
i
n
9 m a ^.
Unpresenred
n
H2SO4
ozi o
j4
�(
HNO3
p
m
HCI
m
rn
��=
•'
x
X
f
.3✓
2
a)
o°
n
Na2S203
m
In
N
m
Methanol
j
`1
m
OtherrT,
a
.
S-.
\1
y
n
-
o
g
Analyses Test
YIN
x
x
x.
x
x
x
x
NC App I Metals
ox
C
x
x
x
x
x
1><,
NC App I VOC'S
N
=
x
x
Ix
x
Ix
x
x
1><.1,4-Dioxane
r
x
x
Hardness
"
N
x
IVinyl
Chloride
w
N
mrn
m
nk
a
ti
3
.�
m
m
O
F_
TEMP in C
4
0
O
Residuat Chlorine {YIN)
c
m
y
Received on
Ice (YIN)._
10,
1�J
t
4
Custody Sealed
Cooler (YM)
a
[>
P
w
\
O
Samples Intact
(YIN)
� n
CD =
=n
,v
Z
c O
Page 32 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
February 22, 2021
Van Burbach
Joyce Engineering -NC
2211 West Meadowview Rd
Boone Bldg, Suite 101
Greensboro, NC 27407
RE: Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Dear Van Burbach:
Enclosed are the analytical results for sample(s) received by the laboratory on February 11, 2021. The results relate only
to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the
laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report.
The test results provided in this final report were generated by each of the following laboratories within the Pace Network:
• Pace Analytical Services - Asheville
• Pace Analytical Services - Charlotte
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
/7j"4w'
Nicole Gasiorowski
[e-mail]
[phone]
Project Manager
Enclosures
cc: Gretta Eller, 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

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Pace Analytical Services Charlotte
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
Louisiana/NELAP Certification # LA170028
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
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

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92521850001
3901-MW7
Water
02/10/2116:09
02/11/21 10:40
92521850002
3901-FIELD BLANK
Water
02/10/21 16:34
02/11/21 10:40
92521850003
3901-NES2S
Water
02/10/2115:02
02/11/21 10:40
92521850004
TRIP BLANK
Water
02/09/21 07:00
02/11/21 10:40
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

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Analytes
Lab ID Sample ID
Method
Analysts
Reported
Laboratory
92521850001 3901-MW7
EPA 601OD
KQ
16
PASI-A
EPA 6020E
BG2
1
PASI-A
EPA 7470A
SOO
1
PASI-A
EPA 8260D
PM1
51
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
SM 2320B-2011
ECH
1
PASI-A
SM 2540C-2011
RED
1
PASI-A
EPA 300.0 Rev 2.1 1993
JLH
1
PASI-A
SM 4500-CI-E-2011
MDW
1
PASI-A
92521850002 3901-FIELD BLANK
EPA 601OD
KQ
16
PASI-A
EPA 6020E
BG2
1
PASI-A
EPA 7470A
SOO
1
PASI-A
EPA 8260D
PM1
51
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
SM 2320B-2011
ECH
1
PASI-A
SM 2540C-2011
RED
1
PASI-A
EPA 300.0 Rev 2.1 1993
JLH
1
PASI-A
SM 4500-CI-E-2011
MDW
1
PASI-A
92521850003 3901-NES2S
EPA 8260D
PM1
5
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
92521850004 TRIP BLANK
EPA 8260D
PM1
51
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
PASI-A = Pace Analytical Services - Asheville
PASI-C = Pace Analytical Services - Charlotte
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

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SUMMARY OF DETECTION
Project:
Pace Project No.:
OXFORD UNITS 1&2 BLANKS & JOIN
92521850
Lab Sample ID
Client Sample ID
Method
Parameters
Result
Units
Report Limit
Analyzed Qualifiers
92521850001
3901-MW7
EPA 601 OD
Barium
4.1 J
ug/L
5.0
02/21/21 15:09
EPA 601OD
Copper
4AJ
ug/L
5.0
02/21/2115:09
EPA 601OD
Iron
72.4
ug/L
50.0
02/21/2115:09
SM 2320B-2011
Alkalinity, Total as CaCO3
158000
ug/L
5000
02/18/21 17:25
SM 2540C-2011
Total Dissolved Solids
271000
ug/L
25000
02/12/21 17:48
EPA 300.0 Rev 2.1 1993 Sulfate
65500
ug/L
1000
02/16/21 02:55
SM 4500-CI-E-2011
Chloride
10400
ug/L
1000
02/15/21 19:56
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

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Sample: 3901-MW7 Lab ID: 92521850001 Collected: 02/10/21 16:09 Received: 02/11/21 10:40 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
Pace Analytical Services -Asheville
Antimony
ND
ug/L
5.0
3.0
1
02/18/2109:52
02/21/2115:09
7440-36-0
Arsenic
ND
ug/L
10.0
4.7
1
02/18/2109:52
02/21/2115:09
7440-38-2
Barium
4.1J
ug/L
5.0
3.5
1
02/18/2109:52
02/21/2115:09
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
02/18/2109:52
02/21/2115:09
7440-41-7
Cadmium
ND
ug/L
1.0
0.40
1
02/18/2109:52
02/21/2115:09
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
02/18/2109:52
02/21/2115:09
7440-47-3
Cobalt
ND
ug/L
5.0
3.6
1
02/18/2109:52
02/21/2115:09
7440-48-4
Copper
4.4.1
ug/L
5.0
4.3
1
02/18/2109:52
02/21/2115:09
7440-50-8
Iron
72.4
ug/L
50.0
41.5
1
02/18/2109:52
02/21/2115:09
7439-89-6
Lead
ND
ug/L
5.0
4.5
1
02/18/2109:52
02/21/2115:09
7439-92-1
Manganese
ND
ug/L
5.0
3.4
1
02/18/2109:52
02/21/2115:09
7439-96-5
Nickel
ND
ug/L
5.0
3.5
1
02/18/2109:52
02/21/2115:09
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
02/18/2109:52
02/21/2115:09
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/18/2109:52
02/21/2115:09
7440-22-4
Vanadium
ND
ug/L
5.0
3.9
1
02/18/2109:52
02/21/2115:09
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
02/18/2109:52
02/21/2115:09
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020B Preparation
Method: EPA
3010A
Pace Analytical Services
-Asheville
Thallium
ND
ug/L
0.10
0.050
1
02/17/2101:38
02/17/2118:13
7440-28-0
7470 Mercury
Mercury
8260D 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
Date: 02/22/2021 04:16 PM
Analytical Method: EPA 7470A Preparation Method: EPA 7470A
Pace Analytical Services -Asheville
ND ug/L 0.20 0.12 1 02/12/2110:22 02/15/2113:30 7439-97-6
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
25.0
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
2.0
ND
ug/L
5.0
ND
ug/L
2.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
5.0
ND
ug/L
1.0
ND
ug/L
5.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
6.2
1
02/12/21 17:46
67-64-1
0.90
1
02/12/21 17:46
107-13-1
0.15
1
02/12/21 17:46
71-43-2
0.34
1
02/12/21 17:46
74-97-5
0.26
1
02/12/21 17:46
75-27-4
0.62
1
02/12/21 17:46
75-25-2
0.62
1
02/12/21 17:46
74-83-9
3.3
1
02/12/21 17:46
78-93-3
0.40
1
02/12/21 17:46
75-15-0
0.22
1
02/12/21 17:46
56-23-5
0.23
1
02/12/21 17:46
108-90-7
0.49
1
02/12/21 17:46
75-00-3
2.3
1
02/12/21 17:46
67-66-3
0.39
1
02/12/21 17:46
74-87-3
0.26
1
02/12/21 17:46
96-12-8
0.41
1
02/12/21 17:46
124-48-1
0.26
1
02/12/21 17:46
106-93-4
0.46
1
02/12/21 17:46
74-95-3
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

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Sample: 3901-MW7 Lab ID: 92521850001 Collected: 02/10/21 16:09 Received: 02/11/21 10:40 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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-Dichloropropene
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
Tetrahydrofuran
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)
8260D MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
2320B Alkalinity
Alkalinity, Total as CaCO3
Date: 02/22/2021 04:16 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
1.0
0.29
1
02/12/21 17:46
95-50-1
ND
ug/L
1.0
0.26
1
02/12/21 17:46
106-46-7
ND
ug/L
1.0
0.54
1
02/12/21 17:46
110-57-6
ND
ug/L
1.0
0.27
1
02/12/21 17:46
75-34-3
ND
ug/L
1.0
0.34
1
02/12/21 17:46
107-06-2
ND
ug/L
1.0
0.24
1
02/12/21 17:46
75-35-4
ND
ug/L
1.0
0.29
1
02/12/21 17:46
156-59-2
ND
ug/L
1.0
0.25
1
02/12/21 17:46
156-60-5
ND
ug/L
1.0
0.19
1
02/12/21 17:46
78-87-5
ND
ug/L
1.0
0.30
1
02/12/21 17:46
10061-01-5
ND
ug/L
1.0
0.31
1
02/12/21 17:46
10061-02-6
ND
ug/L
1.0
0.26
1
02/12/21 17:46
100-41-4
ND
ug/L
5.0
0.57
1
02/12/21 17:46
591-78-6
ND
ug/L
20.0
12.5
1
02/12/21 17:46
74-88-4
ND
ug/L
5.0
3.7
1
02/12/21 17:46
75-09-2
ND
ug/L
5.0
4.5
1
02/12/21 17:46
108-10-1
ND
ug/L
1.0
0.27
1
02/12/21 17:46
100-42-5
ND
ug/L
1.0
0.34
1
02/12/21 17:46
630-20-6
ND
ug/L
1.0
0.22
1
02/12/21 17:46
79-34-5
ND
ug/L
1.0
0.16
1
02/12/21 17:46
127-18-4
ND
ug/L
10.0
1.9
1
02/12/21 17:46
109-99-9
ND
ug/L
1.0
0.24
1
02/12/21 17:46
108-88-3
ND
ug/L
1.0
0.18
1
02/12/21 17:46
71-55-6
ND
ug/L
1.0
0.24
1
02/12/21 17:46
79-00-5
ND
ug/L
1.0
0.22
1
02/12/21 17:46
79-01-6
ND
ug/L
1.0
0.31
1
02/12/21 17:46
75-69-4
ND
ug/L
1.0
0.35
1
02/12/21 17:46
96-18-4
ND
ug/L
2.0
1.4
1
02/12/21 17:46
108-05-4
ND
ug/L
1.0
0.24
1
02/12/21 17:46
75-01-4
ND
ug/L
1.0
0.63
1
02/12/21 17:46
1330-20-7
97
%
70-130
1
02/12/21 17:46
460-00-4
101
%
70-130
1
02/12/21 17:46
17060-07-0
99
%
70-130
1
02/12/21 17:46
2037-26-5
Analytical Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
ND
ug/L
2.0
1.2
1
02/12/2113:55
123-91-1
101
%
70-130
1
02/12/2113:55
17060-07-0
96
%
66-133
1
02/12/21 13:55
2037-26-5
Analytical Method: SM 2320B-2011
Pace Analytical Services
-Asheville
158000
ug/L
5000
5000
1
02/18/2117:25
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
IK
Page 7 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Sample: 3901-MW7
Parameters
Lab ID: 92521850001 Collected:
Report
Results Units Limit
02/10/21 16:09
MDL DF
Received: 02/11/21 10:40 Matrix: Water
Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Pace Analytical Services -Asheville
Total Dissolved Solids
271000 ug/L 25000
25000
1
02/12/21 17:48
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1
1993
Pace Analytical Services -Asheville
Sulfate
65500 ug/L 1000
500
1
02/16/2102:55 14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Pace Analytical Services -Asheville
Chloride
10400 ug/L 1000
500
1
02/15/2119:56 16887-00-6
Date: 02/22/2021 04:16 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 8 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Sample: 3901-FIELD BLANK Lab ID: 92521850002 Collected: 02/10/21 16:34 Received: 02/11/21 10:40 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
Pace Analytical Services -Asheville
Antimony
ND
ug/L
5.0
3.0
1
02/18/2109:52
02/21/2115:35
7440-36-0
Arsenic
ND
ug/L
10.0
4.7
1
02/18/2109:52
02/21/2115:35
7440-38-2
Barium
ND
ug/L
5.0
3.5
1
02/18/2109:52
02/21/2115:35
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
02/18/2109:52
02/21/2115:35
7440-41-7
Cadmium
ND
ug/L
1.0
0.40
1
02/18/2109:52
02/21/2115:35
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
02/18/2109:52
02/21/2115:35
7440-47-3
Cobalt
ND
ug/L
5.0
3.6
1
02/18/2109:52
02/21/2115:35
7440-48-4
Copper
ND
ug/L
5.0
4.3
1
02/18/2109:52
02/21/2115:35
7440-50-8
Iron
ND
ug/L
50.0
41.5
1
02/18/2109:52
02/21/2115:35
7439-89-6
Lead
ND
ug/L
5.0
4.5
1
02/18/2109:52
02/21/2115:35
7439-92-1
Manganese
ND
ug/L
5.0
3.4
1
02/18/2109:52
02/21/2115:35
7439-96-5
Nickel
ND
ug/L
5.0
3.5
1
02/18/2109:52
02/21/2115:35
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
02/18/2109:52
02/21/2115:35
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
02/18/2109:52
02/21/2115:35
7440-22-4
Vanadium
ND
ug/L
5.0
3.9
1
02/18/2109:52
02/21/2115:35
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
02/18/2109:52
02/21/2115:35
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020B Preparation
Method: EPA
3010A
Pace Analytical Services
-Asheville
Thallium
ND
ug/L
0.10
0.050
1
02/17/2101:38
02/17/2118:17
7440-28-0
7470 Mercury
Mercury
8260D 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
Date: 02/22/2021 04:16 PM
Analytical Method: EPA 7470A Preparation Method: EPA 7470A
Pace Analytical Services -Asheville
ND ug/L 0.20 0.12 1 02/12/2110:22 02/15/2113:32 7439-97-6
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
25.0
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
2.0
ND
ug/L
5.0
ND
ug/L
2.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
5.0
ND
ug/L
1.0
ND
ug/L
5.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
6.2
1
02/12/21 17:27
67-64-1
0.90
1
02/12/21 17:27
107-13-1
0.15
1
02/12/21 17:27
71-43-2
0.34
1
02/12/21 17:27
74-97-5
0.26
1
02/12/21 17:27
75-27-4
0.62
1
02/12/21 17:27
75-25-2
0.62
1
02/12/21 17:27
74-83-9
3.3
1
02/12/21 17:27
78-93-3
0.40
1
02/12/21 17:27
75-15-0
0.22
1
02/12/21 17:27
56-23-5
0.23
1
02/12/21 17:27
108-90-7
0.49
1
02/12/21 17:27
75-00-3
2.3
1
02/12/21 17:27
67-66-3
0.39
1
02/12/21 17:27
74-87-3
0.26
1
02/12/21 17:27
96-12-8
0.41
1
02/12/21 17:27
124-48-1
0.26
1
02/12/21 17:27
106-93-4
0.46
1
02/12/21 17:27
74-95-3
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

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Sample: 3901-FIELD BLANK Lab ID: 92521850002 Collected: 02/10/21 16:34 Received: 02/11/21 10:40 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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-Dichloropropene
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
Tetrahydrofuran
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)
8260D MSV SIM
1,4-Dioxane (p-Dioxane)
Surrogates
1,2-Dichloroethane-d4 (S)
Toluene-d8 (S)
2320B Alkalinity
Alkalinity, Total as CaCO3
Date: 02/22/2021 04:16 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.29
1
02/12/21 17:27
95-50-1
ND
ug/L
1.0
0.26
1
02/12/21 17:27
106-46-7
ND
ug/L
1.0
0.54
1
02/12/21 17:27
110-57-6
ND
ug/L
1.0
0.27
1
02/12/21 17:27
75-34-3
ND
ug/L
1.0
0.34
1
02/12/21 17:27
107-06-2
ND
ug/L
1.0
0.24
1
02/12/21 17:27
75-35-4
ND
ug/L
1.0
0.29
1
02/12/21 17:27
156-59-2
ND
ug/L
1.0
0.25
1
02/12/21 17:27
156-60-5
ND
ug/L
1.0
0.19
1
02/12/21 17:27
78-87-5
ND
ug/L
1.0
0.30
1
02/12/21 17:27
10061-01-5
ND
ug/L
1.0
0.31
1
02/12/21 17:27
10061-02-6
ND
ug/L
1.0
0.26
1
02/12/21 17:27
100-41-4
ND
ug/L
5.0
0.57
1
02/12/21 17:27
591-78-6
ND
ug/L
20.0
12.5
1
02/12/21 17:27
74-88-4
ND
ug/L
5.0
3.7
1
02/12/21 17:27
75-09-2
ND
ug/L
5.0
4.5
1
02/12/21 17:27
108-10-1
ND
ug/L
1.0
0.27
1
02/12/21 17:27
100-42-5
ND
ug/L
1.0
0.34
1
02/12/21 17:27
630-20-6
ND
ug/L
1.0
0.22
1
02/12/21 17:27
79-34-5
ND
ug/L
1.0
0.16
1
02/12/21 17:27
127-18-4
ND
ug/L
10.0
1.9
1
02/12/21 17:27
109-99-9
ND
ug/L
1.0
0.24
1
02/12/21 17:27
108-88-3
ND
ug/L
1.0
0.18
1
02/12/21 17:27
71-55-6
ND
ug/L
1.0
0.24
1
02/12/21 17:27
79-00-5
ND
ug/L
1.0
0.22
1
02/12/21 17:27
79-01-6
ND
ug/L
1.0
0.31
1
02/12/21 17:27
75-69-4
ND
ug/L
1.0
0.35
1
02/12/21 17:27
96-18-4
ND
ug/L
2.0
1.4
1
02/12/21 17:27
108-05-4
ND
ug/L
1.0
0.24
1
02/12/21 17:27
75-01-4
ND
ug/L
1.0
0.63
1
02/12/21 17:27
1330-20-7
98
%
70-130
1
02/12/21 17:27
460-00-4
100
%
70-130
1
02/12/21 17:27
17060-07-0
98
%
70-130
1
02/12/21 17:27
2037-26-5
Analytical Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
ND
ug/L
2.0
1.2
1
02/12/2113:16
123-91-1
101
%
70-130
1
02/12/2113:16
17060-07-0
97
%
66-133
1
02/12/21 13:16
2037-26-5
Analytical Method: SM 2320B-2011
Pace Analytical Services
-Asheville
ND
ug/L
5000
5000
1
02/18/2117:37
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
IK
Page 10 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Sample: 3901-FIELD BLANK
Parameters
Lab ID: 92521850002 Collected:
Report
Results Units Limit
02/10/21 16:34
MDL DF
Received: 02/11/21 10:40 Matrix: Water
Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Pace Analytical Services -Asheville
Total Dissolved Solids
ND ug/L 25000
25000
1
02/12/21 17:48
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1
1993
Pace Analytical Services -Asheville
Sulfate
ND ug/L 1000
500
1
02/16/2103:10 14808-79-8
4500 Chloride
Analytical Method: SM 4500-CI-E-2011
Pace Analytical Services -Asheville
Chloride
ND ug/L 1000
500
1
02/15/2119:56 16887-00-6
Date: 02/22/2021 04:16 PM
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

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Sample: 3901-NES2S
Parameters
Lab ID: 92521850003 Collected:
Report
Results Units Limit
02/10/21 15:02
MDL DF
Received: 02/11/21 10:40 Matrix: Water
Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
1,1-Dichloroethane
ND ug/L 1.0
0.27 1
02/12/21 21:05
75-34-3
Vinyl chloride
ND ug/L 1.0
0.24 1
02/12/21 21:05
75-01-4
Surrogates
4-Bromofluorobenzene (S)
97 % 70-130
1
02/12/21 21:05
460-00-4
1,2-Dichloroethane-d4 (S)
102 % 70-130
1
02/12/21 21:05
17060-07-0
Toluene-d8 (S)
98 % 70-130
1
02/12/21 21:05
2037-26-5
8260D MSV SIM
Analytical Method: EPA 8260D Mod.
Pace Analytical Services - Charlotte
1,4-Dioxane (p-Dioxane)
ND ug/L 2.0
1.2 1
02/12/21 14:14
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
100 % 70-130
1
02/12/21 14:14
17060-07-0
Toluene-d8 (S)
97 % 66-133
1
02/12/21 14:14
2037-26-5
Date: 02/22/2021 04:16 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 12 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Sample: TRIP BLANK Lab ID: 92521850004 Collected: 02/09/21 07:00 Received: 02/11/21 10:40 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D 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-Dichloropropene
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
Tetrahydrofuran
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Date: 02/22/2021 04:16 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
25.0
6.2
1
02/12/2117:09
67-64-1
ND
ug/L
10.0
0.90
1
02/12/2117:09
107-13-1
ND
ug/L
1.0
0.15
1
02/12/2117:09
71-43-2
ND
ug/L
1.0
0.34
1
02/12/2117:09
74-97-5
ND
ug/L
1.0
0.26
1
02/12/2117:09
75-27-4
ND
ug/L
1.0
0.62
1
02/12/2117:09
75-25-2
ND
ug/L
2.0
0.62
1
02/12/2117:09
74-83-9
ND
ug/L
5.0
3.3
1
02/12/2117:09
78-93-3
ND
ug/L
2.0
0.40
1
02/12/2117:09
75-15-0
ND
ug/L
1.0
0.22
1
02/12/2117:09
56-23-5
ND
ug/L
1.0
0.23
1
02/12/2117:09
108-90-7
ND
ug/L
1.0
0.49
1
02/12/2117:09
75-00-3
ND
ug/L
5.0
2.3
1
02/12/2117:09
67-66-3
ND
ug/L
1.0
0.39
1
02/12/2117:09
74-87-3
ND
ug/L
5.0
0.26
1
02/12/2117:09
96-12-8
ND
ug/L
1.0
0.41
1
02/12/2117:09
124-48-1
ND
ug/L
1.0
0.26
1
02/12/2117:09
106-93-4
ND
ug/L
1.0
0.46
1
02/12/2117:09
74-95-3
ND
ug/L
1.0
0.29
1
02/12/2117:09
95-50-1
ND
ug/L
1.0
0.26
1
02/12/2117:09
106-46-7
ND
ug/L
1.0
0.54
1
02/12/2117:09
110-57-6
ND
ug/L
1.0
0.27
1
02/12/2117:09
75-34-3
ND
ug/L
1.0
0.34
1
02/12/2117:09
107-06-2
ND
ug/L
1.0
0.24
1
02/12/2117:09
75-35-4
ND
ug/L
1.0
0.29
1
02/12/2117:09
156-59-2
ND
ug/L
1.0
0.25
1
02/12/2117:09
156-60-5
ND
ug/L
1.0
0.19
1
02/12/2117:09
78-87-5
ND
ug/L
1.0
0.30
1
02/12/2117:09
10061-01-5
ND
ug/L
1.0
0.31
1
02/12/2117:09
10061-02-6
ND
ug/L
1.0
0.26
1
02/12/2117:09
100-41-4
ND
ug/L
5.0
0.57
1
02/12/2117:09
591-78-6
ND
ug/L
20.0
12.5
1
02/12/2117:09
74-88-4
ND
ug/L
5.0
3.7
1
02/12/2117:09
75-09-2
ND
ug/L
5.0
4.5
1
02/12/2117:09
108-10-1
ND
ug/L
1.0
0.27
1
02/12/2117:09
100-42-5
ND
ug/L
1.0
0.34
1
02/12/2117:09
630-20-6
ND
ug/L
1.0
0.22
1
02/12/2117:09
79-34-5
ND
ug/L
1.0
0.16
1
02/12/2117:09
127-18-4
ND
ug/L
10.0
1.9
1
02/12/2117:09
109-99-9
ND
ug/L
1.0
0.24
1
02/12/2117:09
108-88-3
ND
ug/L
1.0
0.18
1
02/12/2117:09
71-55-6
ND
ug/L
1.0
0.24
1
02/12/2117:09
79-00-5
ND
ug/L
1.0
0.22
1
02/12/2117:09
79-01-6
ND
ug/L
1.0
0.31
1
02/12/2117:09
75-69-4
ND
ug/L
1.0
0.35
1
02/12/2117:09
96-18-4
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
IN
Page 13 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
Sample: TRIP BLANK
Parameters
Lab ID: 92521850004 Collected:
Report
Results Units Limit
02/09/21 07:00
MDL DF
Received: 02/11/21 10:40 Matrix: Water
Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Vinyl acetate
ND ug/L 2.0
1.4
1
02/12/21 17:09
108-05-4
Vinyl chloride
ND ug/L 1.0
0.24
1
02/12/21 17:09
75-01-4
Xylene (Total)
ND ug/L 1.0
0.63
1
02/12/21 17:09
1330-20-7
Surrogates
4-Bromofluorobenzene (S)
97 % 70-130
1
02/12/21 17:09
460-00-4
1,2-Dichloroethane-d4 (S)
99 % 70-130
1
02/12/21 17:09
17060-07-0
Toluene-d8 (S)
99 % 70-130
1
02/12/21 17:09
2037-26-5
8260D MSV SIM
Analytical Method: EPA 8260D Mod.
Pace Analytical Services - Charlotte
1,4-Dioxane (p-Dioxane)
ND ug/L 2.0
1.2
1
02/12/21 12:57
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
99 % 70-130
1
02/12/21 12:57
17060-07-0
Toluene-d8 (S)
98 % 66-133
1
02/12/21 12:57
2037-26-5
Date: 02/22/2021 04:16 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 14 of 32

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
QC Batch: 599640 Analysis Method: EPA 7470A
QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92521850001, 92521850002
METHOD BLANK: 3161187 Matrix: Water
Associated Lab Samples: 92521850001, 92521850002
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Mercury ug/L ND 0.20 0.12 02/15/2112:59
LABORATORY CONTROL SAMPLE: 3161188
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Mercury ug/L 2.5 2.6 103 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3161189 3161190
MS MSD
92521345001 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 2.5 2.5 99 99 75-125 0 25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC.
Page 15 of 32

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
QC Batch: 600757 Analysis Method: EPA 6010D
QC Batch Method: EPA 3010A Analysis Description: 6010 MET
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92521850001, 92521850002
METHOD BLANK: 3166451
Associated Lab Samples: 92521850001, 92521850002
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
Antimony
ug/L
ND
5.0
3.0
02/22/2112:21
Arsenic
ug/L
ND
10.0
4.7
02/22/2112:21
Barium
ug/L
ND
5.0
3.5
02/22/2112:21
Beryllium
ug/L
ND
1.0
0.70
02/22/2112:21
Cadmium
ug/L
ND
1.0
0.40
02/22/2112:21
Chromium
ug/L
ND
5.0
3.7
02/22/2112:21
Cobalt
ug/L
ND
5.0
3.6
02/22/2112:21
Copper
ug/L
ND
5.0
4.3
02/22/2112:21
Iron
ug/L
ND
50.0
41.5
02/22/2112:21
Lead
ug/L
ND
5.0
4.5
02/22/2112:21
Manganese
ug/L
ND
5.0
3.4
02/22/2112:21
Nickel
ug/L
ND
5.0
3.5
02/22/2112:21
Selenium
ug/L
ND
10.0
4.7
02/22/2112:21
Silver
ug/L
ND
5.0
2.5
02/22/2112:21
Vanadium
ug/L
ND
5.0
3.9
02/22/2112:21
Zinc
ug/L
ND
10.0
9.5
02/22/2112:21
LABORATORY CONTROL SAMPLE:
Parameter
3166452
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Antimony
ug/L
500
471
94
80-120
Arsenic
ug/L
500
462
92
80-120
Barium
ug/L
500
476
95
80-120
Beryllium
ug/L
500
475
95
80-120
Cadmium
ug/L
500
472
94
80-120
Chromium
ug/L
500
484
97
80-120
Cobalt
ug/L
500
476
95
80-120
Copper
ug/L
500
498
100
80-120
Iron
ug/L
5000
4710
94
80-120
Lead
ug/L
500
469
94
80-120
Manganese
ug/L
500
474
95
80-120
Nickel
ug/L
500
476
95
80-120
Selenium
ug/L
500
466
93
80-120
Silver
ug/L
250
237
95
80-120
Vanadium
ug/L
500
488
98
80-120
Zinc
ug/L
500
459
92
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
This report shall not be reproduced, except in full,
Date: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC.
Page 16 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project:
Pace Project No.:
OXFORD UNITS 1&2 BLANKS & JOIN
92521850
MATRIX SPIKE &
MATRIX SPIKE DUPLICATE: 3166453
3166454
MS
MSD
92521850001
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
494
506
99
101
75-125
2
20
Arsenic
ug/L
ND
500
500
493
498
98
99
75-125
1
20
Barium
ug/L
4.1J
500
500
484
497
96
99
75-125
3
20
Beryllium
ug/L
ND
500
500
486
498
97
100
75-125
3
20
Cadmium
ug/L
ND
500
500
494
505
99
101
75-125
2
20
Chromium
ug/L
ND
500
500
487
502
97
100
75-125
3
20
Cobalt
ug/L
ND
500
500
480
492
96
98
75-125
2
20
Copper
ug/L
4AJ
500
500
501
518
99
103
75-125
3
20
Iron
ug/L
72.4
5000
5000
4840
5000
95
99
75-125
3
20
Lead
ug/L
ND
500
500
481
491
96
98
75-125
2
20
Manganese
ug/L
ND
500
500
476
492
95
98
75-125
3
20
Nickel
ug/L
ND
500
500
482
492
96
98
75-125
2
20
Selenium
ug/L
ND
500
500
515
529
103
106
75-125
3
20
Silver
ug/L
ND
250
250
244
250
98
100
75-125
3
20
Vanadium
ug/L
ND
500
500
494
513
98
102
75-125
4
20
Zinc
ug/L
ND
500
500
476
487
95
97
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: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC.
Page 17 of 32

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
QC Batch: 600522 Analysis Method: EPA 6020B
QC Batch Method: EPA 3010A Analysis Description: 6020 MET
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92521850001, 92521850002
METHOD BLANK: 3165306 Matrix: Water
Associated Lab Samples: 92521850001, 92521850002
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Thallium ug/L ND 0.10 0.050 02/17/2118:05
LABORATORY CONTROL SAMPLE: 3165307
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Thallium ug/L 10 9.9 99 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3165308 3165309
MS MSD
92521875001 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 10.2 10 102 100 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: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC.
Page 18 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
QC Batch: 599805 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92521850001, 92521850002, 92521850003, 92521850004
METHOD BLANK: 3162166 Matrix: Water
Associated Lab Samples: 92521850001, 92521850002, 92521850003, 92521850004
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
0.34
02/12/21 15:57
1,1,1-Trichloroethane
ug/L
ND
1.0
0.18
02/12/21 15:57
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.22
02/12/21 15:57
1,1,2-Trichloroethane
ug/L
ND
1.0
0.24
02/12/21 15:57
1,1-Dichloroethane
ug/L
ND
1.0
0.27
02/12/21 15:57
1,1-Dichloroethene
ug/L
ND
1.0
0.24
02/12/21 15:57
1,2,3-Trichloropropane
ug/L
ND
1.0
0.35
02/12/21 15:57
1,2-Dibromo-3-chloropropane
ug/L
ND
5.0
0.26
02/12/21 15:57
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
0.26
02/12/21 15:57
1,2-Dichlorobenzene
ug/L
ND
1.0
0.29
02/12/21 15:57
1,2-Dichloroethane
ug/L
ND
1.0
0.34
02/12/21 15:57
1,2-Dichloropropane
ug/L
ND
1.0
0.19
02/12/21 15:57
1,4-Dichlorobenzene
ug/L
ND
1.0
0.26
02/12/21 15:57
2-Butanone (MEK)
ug/L
ND
5.0
3.3
02/12/21 15:57
2-Hexanone
ug/L
ND
5.0
0.57
02/12/21 15:57
4-Methyl-2-pentanone (MIBK)
ug/L
ND
5.0
4.5
02/12/21 15:57
Acetone
ug/L
ND
25.0
6.2
02/12/21 15:57
Acrylonitrile
ug/L
ND
10.0
0.90
02/12/21 15:57
Benzene
ug/L
ND
1.0
0.15
02/12/21 15:57
Bromochloromethane
ug/L
ND
1.0
0.34
02/12/21 15:57
Bromodichloromethane
ug/L
ND
1.0
0.26
02/12/21 15:57
Bromoform
ug/L
ND
1.0
0.62
02/12/21 15:57
Bromomethane
ug/L
ND
2.0
0.62
02/12/21 15:57
Carbon disulfide
ug/L
ND
2.0
0.40
02/12/21 15:57
Carbon tetrachloride
ug/L
ND
1.0
0.22
02/12/21 15:57
Chlorobenzene
ug/L
ND
1.0
0.23
02/12/21 15:57
Chloroethane
ug/L
ND
1.0
0.49
02/12/21 15:57
Chloroform
ug/L
ND
5.0
2.3
02/12/21 15:57
Chloromethane
ug/L
ND
1.0
0.39
02/12/21 15:57
cis-1,2-Dichloroethene
ug/L
ND
1.0
0.29
02/12/21 15:57
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.30
02/12/21 15:57
Dibromochloromethane
ug/L
ND
1.0
0.41
02/12/21 15:57
Dibromomethane
ug/L
ND
1.0
0.46
02/12/21 15:57
Ethylbenzene
ug/L
ND
1.0
0.26
02/12/21 15:57
lodomethane
ug/L
ND
20.0
12.5
02/12/21 15:57 IK
Methylene Chloride
ug/L
ND
5.0
3.7
02/12/21 15:57
Styrene
ug/L
ND
1.0
0.27
02/12/21 15:57
Tetrachloroethene
ug/L
ND
1.0
0.16
02/12/21 15:57
Tetrahydrofuran
ug/L
ND
10.0
1.9
02/12/21 15:57
Toluene
ug/L
ND
1.0
0.24
02/12/21 15:57
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: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
METHOD BLANK: 3162166 Matrix: Water
Associated Lab Samples: 92521850001, 92521850002, 92521850003, 92521850004
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed Qualifiers
trans-1,2-Dichloroethene
ug/L
ND
1.0
0.25
02/12/21 15:57
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.31
02/12/21 15:57
trans-1,4-Dichloro-2-butene
ug/L
ND
1.0
0.54
02/12/21 15:57
Trichloroethene
ug/L
ND
1.0
0.22
02/12/21 15:57
Trichlorofluoromethane
ug/L
ND
1.0
0.31
02/12/21 15:57
Vinyl acetate
ug/L
ND
2.0
1.4
02/12/21 15:57
Vinyl chloride
ug/L
ND
1.0
0.24
02/12/21 15:57
Xylene (Total)
ug/L
ND
1.0
0.63
02/12/21 15:57
1,2-Dichloroethane-d4 (S)
%
101
70-130
02/12/21 15:57
4-Bromofluorobenzene (S)
%
100
70-130
02/12/21 15:57
Toluene-d8 (S)
%
99
70-130
02/12/21 15:57
LABORATORY CONTROL SAMPLE:
3162167
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
48.9
98
70-130
1,1,1-Trichloroethane
ug/L
50
47.7
95
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
50.0
100
70-130
1,1,2-Trichloroethane
ug/L
50
49.5
99
70-130
1,1-Dichloroethane
ug/L
50
48.9
98
70-130
1,1-Dichloroethene
ug/L
50
52.8
106
70-132
1,2,3-Trichloropropane
ug/L
50
47.8
96
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
51.4
103
70-132
1,2-Dibromoethane (EDB)
ug/L
50
50.0
100
70-130
1,2-Dichlorobenzene
ug/L
50
51.6
103
70-130
1,2-Dichloroethane
ug/L
50
46.5
93
70-130
1,2-Dichloropropane
ug/L
50
49.4
99
70-130
1,4-Dichlorobenzene
ug/L
50
52.0
104
70-130
2-Butanone (MEK)
ug/L
100
102
102
70-133
2-Hexanone
ug/L
100
105
105
70-130
4-Methyl-2-pentanone (MIBK)
ug/L
100
102
102
70-130
Acetone
ug/L
100
105
105
70-144
Acrylonitrile
ug/L
250
241
97
70-130
Benzene
ug/L
50
48.8
98
70-130
Bromochloromethane
ug/L
50
47.6
95
70-130
Bromodichloromethane
ug/L
50
47.8
96
70-130
Bromoform
ug/L
50
49.4
99
70-131
Bromomethane
ug/L
50
41.5
83
30-177
Carbon disulfide
ug/L
50
52.3
105
70-133
Carbon tetrachloride
ug/L
50
49.1
98
70-130
Chlorobenzene
ug/L
50
49.3
99
70-130
Chloroethane
ug/L
50
47.7
95
46-131
Chloroform
ug/L
50
48.1
96
70-130
Chloromethane
ug/L
50
50.3
101
49-130
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: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
LABORATORY CONTROL SAMPLE:
Parameter
3162167
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
cis-1,2-Dichloroethene
ug/L
50
47.2
94
70-130
cis-1,3-Dichloropropene
ug/L
50
50.0
100
70-130
Dibromochloromethane
ug/L
50
49.9
100
70-130
Dibromomethane
ug/L
50
50.4
101
70-130
Ethylbenzene
ug/L
50
48.5
97
70-130
lodomethane
ug/L
100
86.8
87
47-1401K
Methylene Chloride
ug/L
50
47.8
96
68-130
Styrene
ug/L
50
50.6
101
70-130
Tetrachloroethene
ug/L
50
47.9
96
70-130
Tetrahydrofuran
ug/L
500
471
94
70-130
Toluene
ug/L
50
48.7
97
70-130
trans-1,2-Dichloroethene
ug/L
50
49.4
99
70-130
trans- 1,3-Dichloropropene
ug/L
50
49.8
100
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
52.4
105
25-200
Trichloroethene
ug/L
50
49.9
100
70-130
Trichlorofluoromethane
ug/L
50
50.4
101
61-130
Vinyl acetate
ug/L
100
113
113
70-140
Vinyl chloride
ug/L
50
51.1
102
59-142
Xylene (Total)
ug/L
150
147
98
70-130
1,2-Dichloroethane-d4 (S)
%
95
70-130
4-Bromofluorobenzene (S)
%
99
70-130
Toluene-d8 (S)
%
98
70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3162168
MS
92521850001 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3162169
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20
21.1
24.1
105
120
70-135
13
30
1,1,1-Trichloroethane
ug/L
ND
20
20
21.8
25.2
109
126
70-148
15
30
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
21.3
24.0
106
120
70-131
12
30
1,1,2-Trichloroethane
ug/L
ND
20
20
21.0
23.8
105
119
70-136
13
30
1,1-Dichloroethane
ug/L
ND
20
20
22.2
25.0
111
125
70-147
12
30
1,1-Dichloroethene
ug/L
ND
20
20
24.5
27.2
122
136
70-158
11
30
1,2,3-Trichloropropane
ug/L
ND
20
20
19.5
22.7
98
113
67-137
15
30
1,2-Dibromo-3-
ug/L
ND
20
20
22.4
24.9
112
124
69-136
11
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
21.2
24.8
106
124
70-137
16
30
1,2-Dichlorobenzene
ug/L
ND
20
20
22.1
25.4
110
127
70-133
14
30
1,2-Dichloroethane
ug/L
ND
20
20
20.2
23.1
101
115
67-138
13
30
1,2-Dichloropropane
ug/L
ND
20
20
20.8
23.3
104
117
70-138
11
30
1,4-Dichlorobenzene
ug/L
ND
20
20
23.3
26.0
116
130
70-133
11
30
2-Butanone (MEK)
ug/L
ND
40
40
42.7
47.8
107
120
61-147
11
30
2-Hexanone
ug/L
ND
40
40
44.7
49.1
112
123
67-139
10
30
4-Methyl-2-pentanone
ug/L
ND
40
40
41.7
46.6
104
117
67-136
11
30
(MIBK)
Acetone
ug/L
ND
40
40
43.3
48.7
108
122
55-159
12
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
Date: 02/22/2021 04:16 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 21 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE: 3162168
3162169
MS
MSD
92521850001
Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter
Units
Result
Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD
RPD Qual
Acrylonitrile
ug/L
ND
100
100
106
120
106
120
68-140
12
30
Benzene
ug/L
ND
20
20
21.2
23.9
106
119
67-150
12
30
Bromochloromethane
ug/L
ND
20
20
21.9
25.3
110
126
70-146
14
30
Bromodichloromethane
ug/L
ND
20
20
20.1
23.2
101
116
70-138
14
30
Bromoform
ug/L
ND
20
20
20.6
23.1
103
115
57-138
12
30
Bromomethane
ug/L
ND
20
20
21.9
24.4
109
122
10-200
11
30
Carbon disulfide
ug/L
ND
20
20
23.6
26.7
118
133
70-152
12
30
Carbon tetrachloride
ug/L
ND
20
20
22.5
25.3
112
126
70-147
12
30
Chlorobenzene
ug/L
ND
20
20
21.4
24.3
107
121
70-137
13
30
Chloroethane
ug/L
ND
20
20
22.9
26.6
114
133
51-166
15
30
Chloroform
ug/L
ND
20
20
21.8
24.8
109
124
70-144
13
30
Chloromethane
ug/L
ND
20
20
21.6
24.2
108
121
24-161
12
30
cis-1,2-Dichloroethene
ug/L
ND
20
20
21.2
24.2
106
121
67-148
13
30
cis-1,3-Dichloropropene
ug/L
ND
20
20
20.9
23.9
105
120
70-142
14
30
Dibromochloromethane
ug/L
ND
20
20
20.9
24.2
105
121
68-138
14
30
Dibromomethane
ug/L
ND
20
20
21.3
24.2
106
121
70-134
13
30
Ethylbenzene
ug/L
ND
20
20
20.9
24.0
104
120
68-143
14
30
lodomethane
ug/L
ND
40
40
34.5
41.3
86
103
20-161
18
30 IK
Methylene Chloride
ug/L
ND
20
20
21.2
24.4
106
122
64-148
14
30
Styrene
ug/L
ND
20
20
21.2
24.2
106
121
70-136
13
30
Tetrachloroethene
ug/L
ND
20
20
20.8
23.2
104
116
70-139
11
30
Tetrahydrofuran
ug/L
ND
200
200
204
230
102
115
65-145
12
30
Toluene
ug/L
ND
20
20
20.9
23.5
104
117
47-157
12
30
trans-1,2-Dichloroethene
ug/L
ND
20
20
22.1
25.7
110
129
70-149
15
30
trans-1,3-Dichloropropene
ug/L
ND
20
20
20.7
23.8
104
119
70-138
14
30
trans-1,4-Dichloro-2-butene
ug/L
ND
20
20
18.8
21.9
94
109
31-145
15
30
Trichloroethene
ug/L
ND
20
20
21.3
24.3
106
121
70-149
13
30
Trichlorofluoromethane
ug/L
ND
20
20
23.4
26.9
117
135
61-154
14
30
Vinyl acetate
ug/L
ND
40
40
49.2
55.8
123
139
48-156
13
30
Vinyl chloride
ug/L
ND
20
20
22.8
25.4
114
127
55-172
11
30
Xylene (Total)
ug/L
ND
60
60
64.1
72.6
107
121
66-145
12
30
1,2-Dichloroethane-d4 (S)
%
105
106
70-130
4-Bromofluorobenzene (S)
%
101
99
70-130
Toluene-d8 (S)
%
99
98
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC.
Page 22 of 32

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
QC Batch: 599620 Analysis Method: EPA 8260D Mod.
QC Batch Method: EPA 8260D Mod. Analysis Description: 8260D MSV SIM
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92521850001, 92521850002, 92521850003, 92521850004
METHOD BLANK: 3161101
Matrix:
Water
Associated Lab Samples:
92521850001, 92521850002, 92521850003, 92521850004
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
1,4-Dioxane (p-Dioxane)
ug/L
ND
2.0
1.2 02/12/21 12:18
1,2-Dichloroethane-d4 (S)
%
104
70-130
02/12/21 12:18
Toluene-d8 (S)
%
99
66-133
02/12/21 12:18
LABORATORY CONTROL SAMPLE: 3161102
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 19.8 99 70-130
1,2-Dichloroethane-d4 (S) % 100 70-130
Toluene-d8 (S) % 98 66-133
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3161103
3161104
MS
MSD
92521850001 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 20.5 20.4
103
102
64-141
1 30
1,2-Dichloroethane-d4 (S)
%
99
99
70-130
30
Toluene-d8 (S)
%
94
95
66-133
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: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC.
Page 23 of 32

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
QC Batch: 600890 Analysis Method: SM 2320B-2011
QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92521850001, 92521850002
METHOD BLANK: 3166949 Matrix: Water
Associated Lab Samples: 92521850001, 92521850002
Blank Reporting
Parameter Units Result Limit
Alkalinity, Total as CaCO3 ug/L ND 5000
LABORATORY CONTROL SAMPLE: 3166950
Spike LCS
Parameter Units Conc. Result
Alkalinity, Total as CaCO3 ug/L 50000 53000
MDL Analyzed Qualifiers
5000 02/18/2113:37
LCS % Rec
% Rec Limits Qualifiers
106 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3166951 3166952
MS MSD
92521472001 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 21.9 mg/L 50000 50000 72800 73500 102 103 80-120 1 25
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3166953 3166954
MS MSD
92522145001 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 22.6 mg/L 50000 50000 73500 73800 102 102 80-120 0 25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC.
Page 24 of 32

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
QC Batch: 599799 Analysis Method: SM 2540C-2011
QC Batch Method: SM 2540C-2011 Analysis Description: 2540C Total Dissolved Solids
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92521850001, 92521850002
METHOD BLANK: 3162130
Matrix:
Water
Associated Lab Samples: 92521850001, 92521850002
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
Total Dissolved Solids
ug/L
ND
25000
25000 02/12/21 17:47
LABORATORY CONTROL SAMPLE:
3162131
Spike
LCS
LCS % Rec
Parameter
Units
Conc.
Result
% Rec Limits Qualifiers
Total Dissolved Solids
ug/L
250000
236000
95 90-110
SAMPLE DUPLICATE: 3162132
92521301001
Dup
Max
Parameter
Units
Result
Result
RPD RPD Qualifiers
Total Dissolved Solids
ug/L
8880 mg/L
6080000
37 25 D6
SAMPLE DUPLICATE: 3162133
92521875004 Dup Max
Parameter Units Result Result RPD RPD Qualifiers
Total Dissolved Solids ug/L 271000 282000 4 25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 32

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
QC Batch: 599863 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
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92521850001, 92521850002
METHOD BLANK: 3162426 Matrix: Water
Associated Lab Samples: 92521850001, 92521850002
Blank Reporting
Parameter Units Result Limit
Sulfate ug/L ND 1000
LABORATORY CONTROL SAMPLE: 3162427
Spike LCS
Parameter Units Conc. Result
Sulfate ug/L 50000 52200
MDL Analyzed Qualifiers
500 02/15/2122:21
LCS % Rec
% Rec Limits Qualifiers
104 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3162428 3162429
MS MSD
92521957001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Sulfate ug/L 104 mg/L 50000 50000 151000 155000 94 103 90-110 3 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3162430 3162431
MS MSD
92521151008 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Sulfate ug/L 67.5 mg/L 50000 50000 112000 113000 89 90 90-110 1 10 M1
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: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC.
Page 26 of 32

Pace Analytical Services, LLC
lac,
Analyilcal ® 9800 Kincey Ave. Suite 100
Huntersville, NC 28078
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
QC Batch: 600083 Analysis Method: SM 4500-CI-E-2011
QC Batch Method: SM 4500-CI-E-2011 Analysis Description: 4500 Chloride
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92521850001, 92521850002
METHOD BLANK: 3163719 Matrix: Water
Associated Lab Samples: 92521850001, 92521850002
Blank Reporting
Parameter Units Result Limit
Chloride ug/L ND 1000
LABORATORY CONTROL SAMPLE: 3163720
Spike LCS
Parameter Units Conc. Result
Chloride ug/L 20000 20400
MDL Analyzed Qualifiers
500 02/15/2119:36
LCS % Rec
% Rec Limits Qualifiers
102 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3163721 3163722
MS MSD
92520609001 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Chloride ug/L 20.8 mg/L 10000 10000 30800 30800 101 101 90-110 0 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3163723 3163724
MS MSD
92521137002 Spike Spike MS MSD MS MSD % Rec Max
Parameter Units Result Conc. Conc. Result Result % Rec % Rec Limits RPD RPD Qual
Chloride ug/L 119 mg/L 10000 10000 132000 142000 124 226 90-110 8 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: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC.
Page 27 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: OXFORD UNITS 1&2 BLANKS & JOIN
Pace Project No.: 92521850
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.
ANALYTE QUALIFIERS
D6 The precision between the sample and sample duplicate exceeded laboratory control limits.
IK The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should
be considered an estimated value.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
M6 Matrix spike and Matrix spike duplicate recovery not evaluated against control limits due to sample dilution.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 02/22/2021 04:16 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 32

leAnalyiical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project:
Pace Project No.:
OXFORD UNITS 1&2 BLANKS & JOIN
92521850
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92521850001
3901-MW7
EPA 3010A
600757
EPA 6010D
601029
92521850002
3901-FIELD BLANK
EPA 3010A
600757
EPA6010D
601029
92521850001
3901-MW7
EPA 3010A
600522
EPA 6020B
600542
92521850002
3901-FIELD BLANK
EPA 3010A
600522
EPA6020B
600542
92521850001
3901-MW7
EPA 7470A
599640
EPA 7470A
599721
92521850002
3901-FIELD BLANK
EPA 7470A
599640
EPA 7470A
599721
92521850001
3901-MW7
EPA 8260D
599805
92521850002
3901-FIELD BLANK
EPA 8260D
599805
92521850003
3901-NES2S
EPA 8260D
599805
92521850004
TRIP BLANK
EPA 8260D
599805
92521850001
3901-MW7
EPA 8260D Mod.
599620
92521850002
3901-FIELD BLANK
EPA 8260D Mod.
599620
92521850003
3901-NES2S
EPA 8260D Mod.
599620
92521850004
TRIP BLANK
EPA 8260D Mod.
599620
92521850001
3901-MW7
SM 2320B-2011
600890
92521850002
3901-FIELD BLANK
SM 2320B-2011
600890
92521850001
3901-MW7
SM 2540C-2011
599799
92521850002
3901-FIELD BLANK
SM 2540C-2011
599799
92521850001
3901-MW7
EPA 300.0 Rev 2.1 1993
599863
92521850002
3901-FIELD BLANK
EPA 300.0 Rev 2.1 1993
599863
92521850001
3901-MW7
SM 4500-CI-E-2011
600083
92521850002
3901-FIELD BLANK
SM 4500-CI-E-2011
600083
Date: 02/22/2021 04:16 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

V ULurrlem rvdrne: Lduf urrl@rIL nCvlSuu. UL1Uuer (O, LULU
Sample Condition Upon Receipt(5CUR1 Page 1 of 2
/!'1aceAoaWica1' Document No.: Issuing Authority:
F-CAR-CS-033-Rev.07 Pace Carolinas Quality Office
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersvilla-E�r_ Raleigh[] Mechanicsville❑ Atlantaao KernersvilleF-1
Sample Condition Client Name: WO# . 92521850
Upon Receipt
L a �t f tCL Project
Courier. ❑Fed Ex []UPS ❑LISPS ❑Client
Ili
❑ Commercial ,mace ❑other: 92521850
Custody Seal Present? ❑Yes L36-o seals Intact? ❑Yes 1EK0 7— —
Date/Initials Person Examining Contents: .
Packing Material: ❑Bubble Wrap CBbble Bags ❑None ❑ other Biological Tissue ozen?
Thermometer:
lrZ�
[]Yes ❑No rNJA
�t ❑Blue ❑None
JtfKGun ID: 92TO64 Type of Ice:
r �.�Correction Factor:
Cooler Temp; / ,Add/Subtract ("Cj -0.1 Temp should be above freezing to 6°C
f] r �' 1 ID 4 ry L ❑Samples out of temp Criteria. Samples on ice, cooling process
Cooler Temp Corrected (°C): `� I J Z. f has begun
USDA Regulated Soil (�aN/A, water sample) 1 -
Did samples originate in a quarantine zone within the United States: CA, NY, or 5C {check maps)? Did samples originate from a foreign source (internationally,
nYes FINo includinu Ha.vaii and Purrtn Rirni) MYPa 11Nn
Comments/Discrepancy:
Chain of Custody Present?
Yes
ONO
[]N/A
1.
Samples Arrived within Hold Time?
25es
❑No
❑N/A
2.
Short Hold Time Analysis (<72 hr.)?
❑Yes
o
❑N/A
3.
Rush Turn Around Time Requested?
Des
a
❑N/A
4.
Sufficient Volume?
OYes
(—]NO
❑N/A
5.
Correct Containers Used?
-Pace Containers Used?
9jves
yes
❑No
❑No
❑N/A
❑N/A
6.
Containers Intact?
oes
[]No
❑N/A
7.
Dissolved analysis: Samples Field Filtered?
❑Yes
'o
❑N/A
8.
Sample Labels Match COO
-Includes Date/Time/ID/Analysis Matrix:
'Pes
❑Na
[—]N/A
9.
Headspace in VOA Vials (>5-6mm)?
❑Yes
Vo
N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
(Yes
Zyes
❑No
❑No
❑N/A
❑N/A
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: Date/Time:
Project Manager SCURF Review.
Project Manager SRF Review:
Date:
Date:
Field Data Required? Dyes []NO
Page 30 of 32

.PaceAnalytieal i
Sample Condition Upon Recei
Document No :
F-CAR-CS-033-Rev.07
*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 bottles
t(SCURI Page 2 of 2
Issuing Authority:
n— rarnlinhS Quality Office
Project P WO# . 92521850
PM: NMG bile date: 02/25/21
CLIENT: 92-Joyce Eng
E
V
p
N
a
i
c
u
m
a
E
Ln
N
a
4
m
1
0J
a
c
7
u
b
a
E
0
ry
M
M
a
cc
a
a
N
a
c
u
A
a
E
Cp7
u1
7
N
a.
W
z
a
2
v
c CL
V
y
=
ti
7
.r
a
W
N
v
?
O
1/1O
2
E
,n
,N.�
H
Q
IL
m
N
v
rh
=
U
a
E
o
N
z
rR
n.
m
z
pil
C
N
U
w�
E
v,
N
Q
a.
m
N
'-I
n
a
x
0
z
d
E
�n
,N.�
U
Iti
a
in3
V
2
Q•
A
l7
°rc
3
7
"
Z
a
e�
CL
c
E
¢
w
=
r�
.y
l7
d
N
v
o
V
_
.c
E
C
a
-
.-�
2
r+
C7
d
z
v
Cv
2
m
a
c
E
4
aE
vs
ry
7
M
0
d
N
v
a
e
C7
ry
_
E
Q
m
=
,..�
A
e 1
W
d
�.;�
v
x
O
ry
x
E
¢
�J
E
N
LA
M
W
d
U
¢
?_
U
v
x
2
E
4
-'
o
N
m
C7
O
�
0
d
Q
Z
`_r
u
¢
O
>
E
0
v
T
Ch
0
¢
Z
m
d
N
m
a
0
7
�
T
U
7
C
2
a
c
4
O
�
5
0
V
7
m
l7
=
?
a
chi
rn
d
O
E
$
a
M
0
0
Z
�
s
m
O
N
+�
y
a
N
y
"-
Y
9t
0
5
Z
M
_
idd
�'
=
a
M
6
a
a
La
Y
l7
\
7
r9
I
z
a
y
-�
E
ui
.N-i
F
LnN
rl
vi
I
¢
�
?
a
m
yr
E
o
N
�
N
Ln
n
rM
C1
a
4
N
=
U
a
E
0
N
d
M
m
_
7
-0a
a
Z
c.
c
ai
E�
d
c
0
'•��
3
4
d
_
LAai
>
r
U
E
0
N
7
'0
?
W
a
a
41)
E
E
0
o'
7
M
0
1
S
1
b
2
�
G
3
N
N
-7
4
5
6
7
8
9
10
11
12
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 H
Note: Wherever there is a discrepancy affecting North Carolina compliance Samples, a Copy or tOls torm will oe sent to the North Carolina ➢EHNR Certification Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 31 of 32

m
� n
E o
V �
O
E
E
M�+
N
d w
Q C
T
v
Z
LL I
Q O
J
Q �
OJ
lb
N N
�. 0
O
LL
t 7
U
oa
"'y C
Q �
of
(N1A)
pelul
{�J
saldweg
N!A
peiea5
O
o
C�
o
h olsn
c
CD
d
U
h
~
o
z
ufl pania0aa
(N/A) euuoWOlenpisaa
0WdW31
rc
0..
m
Stll
9 x
x
o
9le)I^Slappo140
X
AlluileHIV
,. x
x
9
3a 1't 'fin) lsll >,a49 osae
x
r
n
V7
uj
(6HNWf8d+) SlelaW I ddV
x
' x
v
z
z
(suexaiO-b'4)W1509ZB
X
X
X
0
G
a.
'
(dHl+) s00A I ddV
X
X
NIA
lsay sasAfeaV
?
T
'm
J
Ja410
o
0
IOue4WI
ai
a
w
w£OZSZeN
G
HOeN
4
m
En
IOH
a
£ONH
A
E
d
-
�Z
VOSZH
panjaseiduO
i�
c
.�
o
m
F
L
rn c
6 U
6 a
m
a
SHRNIV1NO0 j0 #
K
G
NOU0311001V dVA313ldAVS
\, 1"+
6
j
w
cn
ct
w
z
~
F„
w
o
w
z
z
wCL
m
m
O
3
a
w
U
Q
Q
�
4
R
H
O
A
c
co
H
O
m
F
m
O
c
m
D
y
Q
\_
(dW00=0 BVHO=`U) 3d/,131dNVS
t
J
)
y
.Q
7
m
v
(g0I of sB 0] l eh Gas 3000 XRl1VVi
R p I
K
a
O
y
E
Q
'v
o
h
z
e�
m
WO
�S��aino��dati
a
a
2
o
o
u e
tnasc�
aaa
"
x� 3
-
�a`33aHo3ao
N
z
z
U
0 0 e
w
f
a 3
Q
0
LV a
a
o
J `m m 1
a
VEI
b
no
U Q d
c
Q
o
'L
v
p
m
(n c E
L
N
co
n
�
w
m
O A
�
S
v
W
C
J (ryY
V
U
M
❑
�
LL
2
m
U
Ze�
a n
a
o
m
0
m
0
s°5i
3
c
Li
m
0
a d
c
m
p
d
# 7vya-L,-1
N
r4
V
Yl
to
h
t0
Qt
C
T
T
T
N
T
y of
a
d
O u
a
Page 32c
f 32

Project Name:
Location:
Project No.:
2211W. Meadowview Rd Suite 101
Greensboro, NC 27407 Sampled By:
Telephone: [phone]
Facsimile: [phone] Date:
WELL I.D.: M K -1- Weather:
WELL SAMPLING INFORMATION
Well Diameter:
Depth of Well: 33. 9-
Measuring Point: �
Pump Type: HDANOCNIX
FIELD PARAMETER MEASURF.MFNT
Static Water Level:
Length of Well Screen:
Depth to Top of Pump:
Tubing Type:
Alkalinity
Iron (11)
Comments
-----------
-----------
Purge Time
Start:
OBSERVATIONS
%Jaiiuiia rutguu
Purge Time End:
Notes:
pp
I bsq
Final Static Water Level: /�
! T- BS

DATE:
LaBelLa
powereljbyJ7c1rtnfrnhiP GROUND WATER SAMPLING LOG
Project Name: Avemo r lam' C4M_ Project No. /Task No.:
+f
Well ID:�Sampler(s): %•4-k� W�At
Well Location: © ' - �,A � -�D Ieac�ake SA -
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
Actual Amount Purged/Bailed:
Purged with:
Sampled witt
2 inches
cnn3• feet
oa' O'' feet
o?11' Sl- feet [DTB-DTW]
gallons
gallons
gallons
120 gallons
Depth to Water before Sampling: q 23 feet
Gallons
Time
Temp
(°C)
pH
Cond.
(US/CM)
Dis.02
mg/L
ORP
my
Turb.
(ntu)
Initials
`-2.
. 33
1333
q- 43
{.O
3
.�.�
l2 s; a
1�.0
.p
14.4
a•(
l
3R,8
Date of sample:
02 (t0
Before Sampling
Comments (weather conditions, odor, color, silt, etc.):
L16 r6
Signature: Date:_ °_/s--/-v_i
QA/QC Sign Off: Date:

LaBelLa DATE: &A�
Powereidb partnership. GROUND WATER SAMPLING LOG
Project Name: 4vah411(_- QXd Project No. /Task No.: �� DI
Well ID: M Sampler(s): col"
Well Location:4( r� flvin I^octJ crv53+ tow-10_ wA 6'1a� 611
Well biameter:
Initial Depth to Water (DTW):
Depth to Bottom (DTB):
Water Column Thickness (WCT):
2 —,Aches
5.91 eet
• v feet
• v feet [DTB-DTW1
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 =
Actual Amount Purged/Bailed:
Purged with:
Sampled witF
• gallons
gallons
gallons
•v gallons
Depth to Water before Sampling: to • _;� feet
Gallons
Time
Temp
(°C)
pH
Cond.
(US/cm)
Dis.02
mg/L
ORP
my
Turb.
(ntu)
Initials
o
I32�
i' .o
6. qq
,-.sI
o
IT. y
- . 2a
3 qq,
G. qq
1,_V. o
�. q
2,o
13Ltu
tS. q
-4. q�
LO. 0
04
.2
4,
3 n. 3
-; -O
11 i�
Date of sample:
of 10 aV
Before Sampling
12..,Z5
��, 3
.98
2.35.3
`C�L
%Z�j",�
�• ��
Comments (weather conditions, odor, color, silt, etc.):
XK6 L/LUN��
12�s'
Signature: Date:
QA/QC Sign Off: Date:/�

e LaBelLa
DATE: 2 4-1
Puwe+Wbypsutner;,hip. GROUND WATER SAMPLING LOG
Project Name: C YQUUt, IL— �d_Project No. /Task No.: 2a n i3 o f
Well ID: Sampler(s): ��• / �L- LC)��
Well LocationDd l 6 al� stCe
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 witt
2 inches
• `D feet
31• Sb feet
2-3- S" feet [DTB-DTW]
3• �3 gallons
gallons
_ 1••�q gallons
Nq �gallons
Depth to Water before Sampling: R OF-) feet
Gallons
Time
Temp
(°C)
pH
Cond.
(US/cm)
Dis.02
mg/L
ORP
my
Turb.
(ntu)
Initials
1300
13 .q
20
l -cis
�. a3
f
.31
G- off-
1
•tQ
(3
--7 -. 2:2-11q•-+
1 t.�4q
k313
I Lo.�
Date of sample:
10
Before Sampling
P,�, O
aw4--3
:4
Comments (weather conditions, odor, color, silt, etc.):
Onrc n II
Signature: Date: d
QA/QC Sign Off: Date: �'

0__; LaBeUa
DATE: ox)9 -W
Powerciiby pailnership. GROUND WATER SAMPLING LOG
Project Name: (� �an��lh (2X _ Project No. /Task No.: � v31 /0/
Well ID: W1 1 Sampler(s):
Well Location: A c� cn�io caS�- Y)4 W 3R. c,.>!i 3oc o� cwd
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 witf'
Depth to Water before Sampling:
/2 inches
l7� q0 feet
feet
feet [DTB-DTW]
3•� gallons
gallons
_ �/•�� gallons
�i• �� gallons
�� feet
Gallons
Time
Temp
(°C)
pH
Cond.
(US/CM)
Dis.02
mg/L
ORP
my
Turb.
(ntu)
Initials
0
lqd�
. /
�"�:
�. 3z
/� I. Z.
(D,
lq•
3.1 q-
.0
lit
(o q8
1qq.z•
�►
if
>t�
Date of sample:
Ifol. 2
Before Sampling
Jq&J
��.
�, �%3
�� Oj
o�• O/
1 �. -
2 .3
Comments (weather conditions, odor, color, silt, etc.):
Signature:
QA/QC Sigi
Date: `
)ate:�X& 1

LaBella Project Name:
Location:
2211W. Meadowview Rd Suite 101 Project No.:
Greensboro, NC 27407 Sampled By:
Telephone: [phone]
Facsimile: [phone] Date:
WELL I.D.: L — ' % Weather:
WELL SAMPLING INFORMATION
Well Diameter: _ it
Depth of Well: I.
Measuring Point: TO
Pump Type: AA j)"
FIELD PARAMF.TF,R MEMUTRF.MFNT
110 1z0-1
"s
Static Water Level:
Length of Well Screen:
Depth to Top of Pump:
Tubing Type:
=w_
Gallons
Turbidity
Dissolved 02
Alkalinity Iron (II) Comments
i
W REM
Iron
wn. MERWN-
xz___=
man
vauuua r uigcu
Purge Time �i1� Purge Time End:
Start: `f
OBSERVATIONS
Notes: (4
[24
Final Static Water Level:
s. r�

DATE: dho%a
LaBetta
F �flhyF ,( SURFACE WATER MONITORING LOG
Project Name:61,dw;) le -i/�! w_ Z Project/Task No.: dP bol
Surface Point ID: 9W -33 Sampler(s): - tvr)
Location:
Field Parameters:
Time of Sampling:
pH: FFJJ. 3
Temperature: C)
Conductivity:
Turbidity:
Dissolved Oxygen
Oxidation -Reduction Potential
34-2�_
(US/cm)
S (ntu)
(. b2 (mg/L)
2w.:T
(mv)
Comments/Sample Description weather conditions, odor, color, silt, etc.):
Noud-a I ram.itu
Signature: n , eY —44— Date: aplITI"
QA/QC Sign Off: a Date:__ al_ /S7/'?'

DATE: liol
LaBdetta
_„rtnp-r��hjp SURFACE WATER MONITORING LOG
Project Name: C�iV ;14-- OKAO(-'k4u roject/Task No.: c2 9
Surface Point ID: LI Sampler(s):
Location:
Field Parameters:
l w"-►
Time of Sampling:
pH:
Temperature: (° C)
Conductivity: (us/cm)
Turbidity: (ntu)
Dissolved OOxyg (mg/L)
Oxidativfi-Reduction Potential (mv)
Comments/,,ssample Description
h't) -h6w /31r
conditiops, odor, color, hilt, etc.);
G I- IZ-
sw- q
an
Signatur / K Date:���
QA/ C Sign OMAC Date:

Appendix C
Historical Data Tables
Table C-01
Historical Groundwater Elevations
Table C-02
Historical Groundwater Constituents
Table C-03
Historical Groundwater Field Parameters
Table C-04
Historical Surface Water Constituents
Table C-05
Historical Surface Water Field Parameters

TABLE CO-1: Historic 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
07-Aug-19
512.11
500.15
478.86
475.75
473.09
472.31
*04-Sep-19
nm
nm
nm
475.09
nm
nm
12-Feb-20
511.37
499.99
481.41
477.10
475.06
472.76
*19-Mar-20
512.89
nm
nm
476.33
473.90
471.82
*23-Apr-20
nm
nm
nm
nm
nm
472.06
26-Aug-20
512.24
499.98
479.78
476.64
473.97
453.00
29-Sep-20
nm
nm
nm
476.76
nm
nm
10-Feb-21
517.28
499.88
481.52
476.92
474.32
472.06
Notes:
TOC = top of casing.
Water levels are measured from TOC.
nm = not measured.
All elevations are in feet above mean sea level.
*=resampling event.
Granville County - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 39-01 MSWLF-2012

TABLE C-02: Historical Groundwater Constituents
Sample
Analyte
Collection Date
DL
RL
MW-7
MW-8
MW-9
MW-10
MW-11
NES-2S
BLANKS
INORGANICS
Arsenic
12-Mar-15
2.5
10
4.2
J
ND
ND
ND
ND
ND
ND
NC 2L = 10 pg/L
18-Aug-15
10
ND
ND
ND
ND
ND
ND
ND
18-Feb-16
2.5
10
ND
ND
2.7
J
ND
3.9
J
ND
ND
11-Aug-16
2.5
10
ND
ND
ND
3.1
J
3.2
J
ND
ND
14-Feb-17
5
10
ND
ND
ND
ND
ND
ND
ND
23-Aug-17
5
10
ND
ND
ND
ND
ND
ND
ND
6-Feb-18
10
ND
ND
ND
ND
ND
ND
ND
16-Aug-18
5
10
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
5
10
ND
ND
ND
ND
ND
ND
ND
8-Aug-19
5
10
ND
ND
ND
ND
ND
ND
ND
14-Feb-20
4.7
10
ND
ND
ND
ND
ND
---
ND
*NES-2S -->
19-Mar-20
4.7
10
NS
NS
NS
NS
NS
ND
ND
26-Aug-20
4.7
10
ND
ND
ND
ND
ND
5.2
J
---
10-Feb-21
4.7
10
4.7
J
5.5
J
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
NC 2L = 700 pg/L
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
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
5
100
6.2
J
52.7
J
72.7
J
40.7
J
19.7
J
21.7
J
ND
12-Mar-15
2.5
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
J
45.6
J
72.1
J
43.5
J
20.5
J
31.3
J
ND
18-Feb-16
2.5
100
14.8
J
59.5
J
76.1
J
54.2
J
31.8
J
28.6
J
ND
11-Aug-16
2.5
100
6.2
J
42.9
J
81
J
61.2
J
49.9
J
31.1
J
ND
14-Feb-17
2.5
100
11.8
J
41.9
J
89
J
46.2
J
40.8
J
27.6
J
ND
23-Aug-17
2.5
100
25.2
J
42.6
J
126
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
2.5
100
3.8
J
40.3
J
68.9
J
47.5
J
NM
25.8
J
ND
5-Feb-19
2.5
5
4
J
39.8
78
59.4
27.7
19.6
ND
8-Aug-19
2.5
5
4.5
J
40.2
71.4
60.5
30.1
ND
ND
14-Feb-20
1
5
11
39.3
85
47.2
45
---
ND
*NES-2S -->
19-Mar-20
1
5
NS
NS
NS
NS
NS
31.8
ND
26-Aug-20
3.5
5
8.8
37.9
73.7
49.3
35.6
32.4
---
10-Feb-21
3.5
5
ND
40.1
76.3
60.6
31.2
ND
4.0 J
Cadmium
23-Aug-17
0.5
1
ND
ND
ND
0.56
J
ND
ND
ND
NC 2L = 2 pg/L
6-Feb-18
1
ND
ND
ND
ND
0.59
J
ND
ND
16-Aug-18
0.5
1
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
0.5
1
ND
ND
ND
ND
ND
ND
ND
8-Aug-19
0.5
1
ND
ND
ND
ND
ND
ND
ND
14-Feb-20
0.4
1
ND
ND
ND
ND
0.45
J
---
ND
*NES-2S -->
19-Mar-20
0.4
1
NS
NS
NS
NS
NS
ND
ND
26-Aug-20
0.4
1
ND
ND
ND
ND
ND
ND
---
10-Feb-21
0.4
1
ND
ND
ND
ND
ND
ND
ND
Chromium
13-Jun-12
10
ND
ND
ND
10.9
ND
ND
ND
NC 2L = 10 pg/L
22-Aug-12
10
ND
ND
ND
10.4
18.3
ND
ND
25-Sep-12
10
ND
ND
ND
10.3
ND
ND
ND
17-Oct-12
10
ND
ND
ND
15.8
20.9
ND
ND
6-Aug-13
10
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
10
ND
ND
ND
ND
ND
ND
ND
13-Aug-14
10
ND
ND
ND
5.1
J
ND
ND
ND
12-Mar-15
2.5
10
ND
3
J
ND
ND
ND
ND
ND
18-Aug-15
10
ND
ND
ND
ND
ND
ND
ND
18-Feb-16
2.5
10
ND
ND
ND
ND
ND
3
J
ND
11-Aug-16
2.5
10
2.8
J
ND
ND
4.3
J
6.3
J
ND
ND
14-Feb-17
2.5
10
ND
ND
ND
ND
4.4
J
ND
ND
23-Aug-17
2.5
10
ND
ND
ND
ND
4.5
J
ND
ND
6-Feb-18
10
4.4
J
ND
ND
ND
ND
ND
ND
16-Aug-18
2.5
10
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
2.5
5
ND
ND
ND
ND
ND
ND
ND
8-Aug-19
2.5
5
ND
ND
ND
1.0
J
ND
ND
ND
14-Feb-20
1
5
3.0
J
ND
1.6
J
2.6
J
8.8
---
ND
*NES-2S -->
19-Mar-20
1
5
NS
NS
NS
NS
NS
ND
ND
26-Aug-20
3.7
5
ND
ND
ND
ND
ND
ND
---
10-Feb-21
3.7
5
ND
ND
ND
ND
ND
ND
ND
Cobalt
13-Jun-12
10
ND
ND
ND
ND
ND
ND
ND
22-Aug-12
10
ND
ND
ND
ND
ND
ND
ND
25-Sep-12
10
ND
ND
ND
ND
ND
ND
ND
GWPS = 1 pg/L
17-Oct-12
10
10.3
ND
ND
ND
12.4
ND
ND
6-Aug-13
10
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
10
ND
ND
ND
ND
ND
ND
ND
13-Aug-14
5
10
ND
ND
ND
ND
ND
ND
ND
12-Mar-15
2.5
10
ND
ND
ND
ND
ND
3.6
J
ND
18-Aug-15
10
ND
ND
ND
ND
ND
ND
ND
18-Feb-16
2.5
10
ND
ND
ND
ND
ND
ND
ND
11-Aug-16
2.5
10
ND
ND
ND
ND
ND
ND
ND
14-Feb-17
2.5
10
ND
ND
ND
ND
ND
3.2
J
ND
23-Aug-17
2.5
10
ND
ND
ND
ND
ND
ND
ND
IMAC = 1 pg/L
6-Feb-18
10
3.4
J
ND
ND
ND
ND
ND
ND
16-Aug-18
2.5
10
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
2.5
5
ND
ND
ND
ND
ND
ND
ND
8-Aug-19
2.5
5
ND
ND
ND
ND
1.2
J
ND
ND
14-Feb-20
1.1
5
2.7
J
ND
ND
ND
3.9
J
---
ND
*NES-2S -->
19-Mar-20
1.1
5
NS
NS
NS
NS
NS
4.1
J
ND
26-Aug-20
3.6
5
ND
ND
ND
ND
ND
ND
---
10-Feb-21
3.6
5
ND
ND
ND
ND
ND
ND
ND
Granville County - Oxford Landfill, Unit 2 La Bella Associates
Permit 3901-MSWLF-2012 Page 1 of 4

TABLE C-02: Historical Groundwater Constituents
Copper
13-Jun-12
10
ND
ND
ND
46
ND
ND
ND
NC 2L = 1,000 pg/L
22-Aug-12
10
ND
ND
ND
56.2
19.8
ND
ND
25-Sep-12
10
7.4 J
ND
ND
63.6
5.7 J
ND
ND
17-Oct-12
10
19.9
7.6 J
ND
35.5
23.1
ND
ND
6-Aug-13
10
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
10
ND
ND
ND
7.9 J
ND
ND
ND
13-Aug-14
5
10
ND
11.6
ND
13.4
ND
ND
ND
12-Mar-15
2.5
10
ND
47
ND
6 J
ND
3.3 J
ND
18-Aug-15
10
2.8 J
26.6
ND
12.3
ND
4.3 J
ND
18-Feb-16
2.5
10
ND
7.8 J
ND
ND
ND
ND
ND
11-Aug-16
2.5
10
ND
30.7
ND
14.6
4.5 J
2.7 J
ND
14-Feb-17
2.5
10
ND
16.6
3.2 J
9.9 J
4.9 J
3.9 J
ND
23-Aug-17
2.5
10
8.8 J
6.4 J
ND
6.4 J
4.5 J
ND
ND
6-Feb-18
10
18.6
133
3.7 J
5.4 J
ND
ND
ND
16-Aug-18
2.5
10
ND
24.7
ND
3.6 J
NM
ND
ND
5-Feb-19
2.5
5
ND
11
ND
3 J
ND
ND
ND
8-Aug-19
2.5
5
2.5 J
8.3
ND
6.9
ND
ND
ND
14-Feb-20
2.1
5
5.5
11.8
ND
4.6 J
17.6
---
ND
*NES-2S -->
19-Mar-20
2.1
5
NS
NS
NS
NS
NS
ND
ND
26-Aug-20
4.3
5
ND
10.9
ND
5.6
ND
ND
---
10-Feb-21
4.3
5
ND
7.8
ND
4.5 J
ND
ND
ND J
Iron
6-Feb-18
300
9990
1500
1190
1670
1630
353
ND
NC 2L = 300 pg/L (2/5/10)
16-Aug-18
25
300
340
---
---
---
NM
---
27.8 J
5-Feb-19
25
50
183
---
---
---
---
---
ND
8-Aug-19
25
50
176
---
---
---
---
---
---
14-Feb-20
19.5
50
3750
---
---
---
---
---
ND
Resample -->
19-Mar-20
0.9
5
1310
NS
NS
NS
ND
NS
ND
26-Aug-20
41.5
50
1570
---
---
---
---
1030
---
10-Feb-21
41.5
50
---
---
---
---
---
---
ND
Lead
14-Feb-17
2.5
10
ND
ND
ND
ND
2.9 J
ND
ND
NC 2L= 15 pg/L
23-Aug-17
2.5
10
ND
ND
ND
ND
ND
ND
ND
6-Feb-18
2.5
10
ND
ND
ND
ND
ND
ND
ND
16-Aug-18
2.5
10
ND
ND
ND
ND
NM
ND
ND
14-Feb-20
1.6
5
ND
1.8 J
1.9 J
ND
4.2 J
---
ND
*NES-2S -->
19-Mar-20
1.6
5
NS
NS
NS
NS
NS
ND
ND
10-Feb-21
1.6
5
ND
ND
ND
ND
ND
---
ND
Manganese
6-Feb-18
50
241
394
53
25.8 J
410
411
ND
NC 2L = 50 pg/L (2/5/10)
16-Aug-18
2.5
50
6.7 J
---
---
---
NM
---
ND
5-Feb-19
2.5
5
5.5
---
---
---
---
---
ND
8-Aug-19
2.5
5
6
---
---
---
---
---
---
14-Feb-20
0.9
5
85.8
---
---
---
---
---
ND
Resample -->
19-Mar-20
0.9
5
26.4
NS
NS
NS
ND
NS
ND
26-Aug-20
3.4
5
35.2
---
---
---
---
431
---
10-Feb-21
3.4
5
---
---
---
---
---
---
ND
Nickel
13-Jun-12
50
ND
ND
ND
ND
ND
ND
ND
NC 2L = 100 pg/L
22-Aug-12
50
ND
ND
ND
ND
6.1 J
ND
ND
25-Sep-12
50
ND
ND
ND
ND
ND
ND
ND
17-Oct-12
50
ND
ND
ND
6.9 J
8.9 J
ND
ND
6-Aug-13
50
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
50
ND
ND
ND
ND
ND
ND
ND
13-Aug-14
5
50
ND
ND
ND
ND
ND
ND
ND
12-Mar-15
2.5
50
ND
ND
ND
ND
ND
ND
ND
18-Aug-15
50
ND
ND
ND
ND
2.7 J
ND
ND
18-Feb-16
2.5
50
ND
ND
ND
ND
2.9 J
ND
ND
11-Aug-16
2.5
50
ND
ND
ND
ND
6.2 J
ND
ND
14-Feb-17
2.5
50
ND
ND
ND
ND
5.2 J
ND
ND
23-Aug-17
2.5
50
5.2 J
ND
ND
2.8 J
5.8 J
ND
ND
6-Feb-18
50
5.9 J
ND
ND
ND
3.4 J
ND
ND
16-Aug-18
2.5
50
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
2.5
5
ND
ND
ND
ND
2.7 J
ND
ND
8-Aug-19
2.5
5
0.93 J
ND
ND
1.6 J
3.2 J
ND
ND
14-Feb-20
0.9
5
2.5 J
ND
ND
1.3 J
16
---
ND
*NES-2S -->
19-Mar-20
0.9
5
NS
NS
NS
NS
NS
1.5 J
ND
26-Aug-20
3.5
5
ND
ND
ND
ND
4 J
ND
---
10-Feb-21
3.5
5
ND
ND
ND
ND
ND
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 pg/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
5.4
5.5
ND
ND
ND
ND
ND
ND
ND
12-Mar-15
5
5.5
ND
ND
ND
ND
ND
ND
ND
18-Aug-15
5.5
ND
ND
ND
ND
ND
ND
ND
18-Feb-16
5
5.5
ND
ND
ND
ND
ND
ND
ND
11-Aug-16
5
5.5
ND
ND
ND
ND
ND
ND
ND
14-Feb-17
0.02
5.5
0.039 J
0.059 J
ND
ND
ND
ND
ND
23-Aug-17
0.02
5.5
0.04 J
0.044 J
ND
ND
0.021 J
ND
ND
IMAC = 0.2 pg/L
6-Feb-1-8
0.1
ND
0.034 J
ND
ND
ND
ND
ND
16-Aug-18
0.02
5.5
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
0.06
0.1
ND
ND
ND
ND
ND
ND
ND
8-Aug-19
0.06
0.1
ND
ND
ND
ND
ND
ND
ND
14-Feb-20
0.06
0.1
ND
ND
ND
ND
ND
---
ND
*NES-2S -->
19-Mar-20
0.06
0.1
NS
NS
NS
NS
NS
ND
ND
26-Aug-20
0.05
0.1
ND
ND
ND
ND
ND
ND
---
10-Feb-21
0.05
0.1
ND
ND
ND
ND
ND
ND
ND
Granville County - Oxford Landfill, Unit 2
Permit 3901-MSWLF-2012
Page 2 of 4
La Bella Associates

TABLE C-02: Historical Groundwater Constituents
Vanadium
13-Jun-12
25
5.2
J
ND
ND
27.8
17.3
J
11
J
ND
22-Aug-12
25
ND
ND
ND
30.2
69.5
9
J
ND
25-Sep-12
25
8.3
J
ND
ND
33.4
16.5
J
8.2
J
ND
GWPS = 0.3 pg/L
17-Oct-12
25
29.7
ND
ND
19.5
J
63.8
6.2
J
ND
6-Aug-13
25
ND
ND
ND
ND
9.2
J
ND
ND
25-Feb-14
25
ND
ND
ND
10.2
J
ND
ND
ND
13-Aug-14
5
25
ND
ND
ND
11.8
J
ND
ND
ND
12-Mar-15
2.5
25
ND
4.4
J
7.3
J
5
J
ND
6.7
J
ND
18-Aug-15
25
6.1
J
ND
ND
6.5
J
3.6
J
9.1
J
ND
18-Feb-16
2.5
25
ND
2.9
J
ND
ND
ND
ND
ND
11-Aug-16
2.5
25
ND
ND
5.8
J
10
J
14.3
J
6.6
J
ND
14-Feb-17
2.5
25
ND
ND
5.2
J
4
J
9.1
J
5.4
J
ND
23-Aug-17
2.5
25
18.6
J
ND
2.6
J
4.6
J
11.9
J
6.4
J
ND
IMAC = 0.3 pg/L
6-Feb-18
25
23.5
J
3.4
J
4.4
J
4.7
J
3.3
J
ND
ND
16-Aug-18
2.5
25
ND
ND
ND
2.9
J
NM
2.5
J
ND
5-Feb-19
2.5
5
ND
ND
ND
2.9
J
ND
ND
ND
8-Aug-19
2.5
5
2.2
J
ND
ND
5.3
1.8
J
ND
ND
Resample -->
4-Sep-19
1.3
5
NS
NS
NS
ND
NS
NS
NS
14-Feb-20
1.3
5
9.2
ND
3.4
J
5.5
13.3
---
ND
*Resample/NES-2S
-->
19-Mar-20
1.3
5
7.9
J
NS
NS
3.2
J
ND
5.6
ND
Resample-->
23-Apr-20
1.3
5
NS
NS
NS
NS
NS
3.0
J
ND
26-Aug-20
3.9
5
4.4
J
ND
ND
5.5
ND
ND
---
29-Sep-20
3.9
5
---
---
---
ND
---
---
---
10-Feb-21
3.9
5
ND
ND
ND
4.4
J
ND
ND
ND
Zinc
13-Jun-12
10
ND
ND
ND
10.5
ND
ND
ND
NC 2L = 1,000 pg/L
22-Aug-12
10
ND
ND
32
31
21.9
10.6
ND
25-Sep-12
10
11.7
ND
ND
14.8
ND
ND
ND
17-Oct-12
10
32.5
ND
ND
10.5
29
ND
ND
6-Aug-13
10
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
10
ND
ND
ND
ND
ND
ND
ND
13-Aug-14
10
10
ND
ND
ND
ND
ND
ND
ND
12-Mar-15
5
10
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
8.9
B
ND
ND
ND
ND
5.2
B
11.5 J
18-Feb-16
5
10
ND
13.1
ND
ND
ND
8.6
J
ND
11-Aug-16
5
10
7.2
J
5.4
J
ND
19.5
11.7
8.7
J
ND
14-Feb-17
5
10
7
J
6
J
5.4
J
5.3
J
8.3
J
6
J
ND
23-Aug-17
5
10
18
ND
6.3
J
5.1
J
15.5
6.9
J
ND
6-Feb-18
10
ND
ND
ND
ND
ND
ND
ND
16-Aug-18
5
10
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
5
10
ND
ND
ND
ND
ND
ND
ND
8-Aug-19
5
10
ND
ND
ND
ND
ND
ND
ND
14-Feb-20
3.9
10
9.6
J
ND
ND
ND
20.2
---
ND
*NES-2S -->
19-Mar-20
3.9
10
NS
NS
NS
NS
NS
ND
ND
26-Aug-20
9.5
10
ND
ND
ND
ND
ND
ND
---
10-Feb-21
9.5
10
ND
ND
ND
ND
ND
ND
ND
Alkalinity, Total as CaCO3
26-Aug-20
5000
5000
140000
---
---
---
---
---
ND
10-Feb-21
5000
5000
158000
---
---
---
---
72500
ND
Total Dissolved Solids, Dissolved
26-Aug-20
25000
25000
262000
---
---
---
---
---
ND
10-Feb-21
25000
25000
274000
---
---
---
---
---
ND
Sulfate
26-Aug-20
500
1000
53300
---
---
---
---
---
ND
10-Feb-21
500
1000
65000
---
---
---
---
24900
ND
Chloride
26-Aug-20
500
1000
9570
---
---
---
---
---
ND
10-Feb-21
500
1000
10100
---
---
---
---
10100
ND
ORGANICS
cis-1,2-Dichloroethene
18-Aug-15
5
5
0.71
J
0.36
J
ND
ND
ND
ND
ND
NC 2L = 70 pg/L
18-Feb-16
5
5
ND
ND
ND
ND
ND
ND
ND
11-Aug-16
5
5
ND
ND
ND
ND
ND
ND
ND
14-Feb-17
0.19
5
ND
ND
ND
ND
ND
ND
ND
23-Aug-17
0.19
5
ND
ND
ND
ND
ND
ND
ND
6-Feb-18
0.19
5
ND
ND
ND
ND
ND
ND
ND
16-Aug-18
0.19
5
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
0.29
1
ND
ND
ND
ND
ND
ND
ND
8-Aug-19
0.29
1
ND
ND
ND
ND
ND
ND
ND
14-Feb-20
0.29
1
ND
ND
ND
ND
ND
ND
ND
26-Aug-20
0.29
1
ND
ND
ND
ND
ND
ND
ND
10-Feb-21
0.29
1
---
ND
ND
ND
ND
ND
ND
Methylene Chloride
14-Feb-17
0.97
1
ND
ND
ND
ND
ND
ND
1
NC 2L= 3.0 pg/L
23-Aug-17
0.97
1
ND
ND
ND
ND
ND
ND
2.7
6-Feb-18
1
ND
ND
ND
ND
ND
ND
ND
16-Aug-18
0.97
1
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
3.7
5
ND
ND
ND
ND
ND
ND
ND
8-Aug-19
3.7
5
ND
ND
ND
ND
ND
ND
ND
14-Feb-20
3.7
5
ND
ND
ND
ND
ND
ND
ND
26-Aug-20
3.7
5
ND
ND
ND
ND
ND
ND
ND
10-Feb-21
3.7
5
ND
ND
ND
ND
ND
ND
ND
Granville County - Oxford Landfill, Unit 2 La Bella Associates
Permit 3901-MSWLF-2012 Page 3 of 4

TABLE C-02: Historical Groundwater Constituents
TrichlorofIuoromethane
13-Jun-12
1
ND
ND
ND
ND
0.78 B
0.85 B
0.74 J
NC 2L = 2,000 pg/L
22-Aug-12
1
ND
ND
ND
ND
ND
ND
ND
25-Sep-12
1
ND
ND
ND
ND
ND
ND
ND
17-Oct-12
1
ND
ND
ND
ND
ND
ND
ND
6-Aug-13
1
ND
ND
ND
ND
ND
ND
ND
25-Feb-14
1
ND
ND
ND
ND
ND
ND
ND
13-Aug-14
2
ND
ND
ND
ND
ND
ND
ND
12-Mar-15
0.2
1
ND
ND
ND
ND
ND
ND
ND
18-Aug-15
1
ND
ND
ND
ND
ND
ND
ND
18-Feb-16
0.2
1
ND
ND
ND
ND
ND
ND
ND
11-Aug-16
0.2
1
ND
ND
ND
ND
ND
ND
ND
14-Feb-17
0.2
1
ND
ND
ND
ND
ND
ND
ND
23-Aug-17
0.2
1
ND
ND
ND
ND
ND
ND
ND
6-Feb-18
1
ND
ND
ND
ND
ND
ND
ND
16-Aug-18
0.2
1
ND
ND
ND
ND
NM
ND
ND
5-Feb-19
0.31
1
ND
ND
ND
ND
ND
ND
ND
8-Aug-19
0.31
1
ND
ND
ND
ND
ND
ND
ND
14-Feb-20
0.31
1
ND
ND
ND
ND
ND
ND
ND
26-Aug-20
0.31
1
ND
ND
ND
ND
ND
ND
ND
10-Feb-21
0.31
1
ND
ND
ND
ND
ND
ND
ND
1,4-Dioxane (p-Dioxane)
16-Aug-18
1.9
2
ND
ND
ND
ND
NM
ND
ND
NC 2L = 3 pg/L
5-Feb-19
1.9
2
ND
ND
ND
ND
ND
ND
ND
8-Aug-19
1.9
2
ND
ND
ND
ND
ND
ND
ND
14-Feb-20
1.2
2
ND
ND
ND
ND
ND
ND
ND
26-Aug-20
1.2
2
ND
ND
ND
ND
ND
ND
ND
10-Feb-21
1.2
2
ND
ND
ND
ND
ND
ND
ND
Notes:
All concentrations are in micrograms per liter (pg/L).
RL = Reporting Limit (SWSL - December 2006 -2017; Lab MRL or PQL - 2017 to 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.
NC 2L = North Carolina Groundwater Standards from 15A NCAC 2L.0202.
GWPS = Groundwater protection standard determined by the NCDEQ-SWS (no longer used).
IMAC = Interim Maximum Allowable Concentration.
Bold values for groundwater are above the NC 2L Standards or IMACs.
--- = 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.
* The March 19, 2020, sampling event was a resampling event for MW-7, MW-10, and MW-11; however, it was the initial event for NES-2S.
Granville County - Oxford Landfill, Unit 2 La Bella Associates
Permit 3901-MSWLF-2012 Page 4 of 4

TABLE C-03: Historical Groundwater Field Parameters
PARAMETER
SAMPLE DATE
MW-7
MW-8
MW-9
MW-10
MW-11
NES-2S
pH (S.U.)
2/12/2020
6.06
7.88
6.90
6.98
6.88
5.58
*Resample/NES-2S -->
3/19/2020
3.57
---
---
5.06
3.76
4.32
Resample -->
4/23/2020
---
---
---
---
---
5.18
8/26/2020
5.97
7.62
7.33
5.86
5.58
5.66
2/10/2021
5.87
7.74
6.98
7.52
7.43
5.90
Temperature (°C)
2/12/2020
15.6
15.0
15.5
15.4
13.4
14.4
*Resample/NES-2S -->
3/19/2020
17.9
---
---
15.6
14.6
16.5
Resample -->
4/23/2020
---
---
---
---
---
14.5
8/26/2020
18.7
22.6
15.8
23.5
24.5
17.3
2/10/2021
15.4
13.8
11.3
13.0
13.1
14.2
Conductivity (pS/cm)
2/12/2020
371.3
230.8
344.2
174.7
132.8
194.3
*Resample/NES-2S -->
3/19/2020
393.4
---
---
230.6
148.9
192.2
Resample -->
4/23/2020
---
---
---
---
---
184.8
8/26/2020
307.2
228.4
265.6
174.5
160.6
156.8
2/10/2021
293.7
238.3
235.3
204.3
153.9
149.4
Turbidity (NTU)
2/12/2020
98.30
1.29
12.03
39.40
137.10
3.80
*Resample/NES-2S -->
3/19/2020
22.51
---
---
8.41
3.84
31.52
Resample -->
4/23/2020
---
---
---
---
---
11.11
8/26/2020
26.60
9.96
11.40
41.71
45.91
18.00
2/10/2021
0.88
13.11
1.79
28.0
27.3
4.08
Dissolved Oxygen (mg/L)
2/12/2020
2.93
1.67
3.09
2.00
2.29
1.73
3/19/2020
3.04
---
---
0.75
0.29
0.32
4/23/2020
---
---
---
---
---
0.13
8/26/2020
4.58
2.34
3.76
1.50
1.35
0.38
2/10/2021
3.22
7.02
4.12
4.47
2.01
0.81
Oxidation Reduction Potential (mV)
2/12/2020
334.8
289.6
263.9
237.0
324.2
364.4
*Resample/NES-2S -->
3/19/2020
246.4
---
---
228.6
286.5
189.6
Resample -->
4/23/2020
---
---
---
---
---
132.8
8/26/2020
238.3
136.2
216.4
187.3
177.1
140.9
2/10/2021
260.6
121.1
225.2
212.2
121.7
251.5
Notes: pS/cm = microSemens per centimeter. mg/L = milligrams per liter.
°C= degrees Centigrade. my = millivolts.
S.U.= Standard Units. -- = Data not available.
NTU = Nephelometric Turbidity Units.
* The March 19, 2020, sampling event was a resampling event for MW-7, MW-10,
and MW-11; however, it was the initial event for NES-2S.
Granville Co. - Oxford Landfill, Unit 2
Permit No. 3901-MSWLF-2012 La Bella Associates

TABLE C-04: Historical Surface Water Constituents
Sample
EPA
Analyte
Collection Date
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
EPA 6010
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
EPA 6010
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
8-Aug-19
EPA 6010D
4.7
10.0
5.1 J
ND
ND
6.1 J
ND
14-Feb-20
EPA 6010D
4.7
10.0
ND
ND
ND
ND
ND
26-Aug-20
EPA 6010D
4.7
10.0
---
---
ND
7.2 J
---
10-Feb-21
EPA 6010D
4.7
10.0
ND
ND
4.7 J
DRY
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
EPA 6010
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
8-Aug-19
EPA 6010D
1.0
5.0
23
17.3
23.3
44.5
ND
14-Feb-20
EPA 6010D
1.0
5.0
18.4
26.4
26.5
29.3
ND
26-Aug-20
EPA 6010D
3.5
5.0
---
---
21.2
47.5
---
10-Feb-21
EPA 6010D
3.5
5.0
12.7
21.3
18.8
DRY
ND
Granville Co. - Oxford Landfill, Unit 2 La Bella Associates
Permit No. 3901-MSWLF-2012 Page 1 of 6

TABLE C-04: Historical Surface Water Constituents
Beryllium
NC 2B = 6.5 pg/L
11-Aug-16
14-Feb-17
23-Aug-17
6-Feb-18
16-Aug-18
5-Feb-19
8-Aug-19
14-Feb-20
26-Aug-20
10-Feb-21
EPA 6010
EPA 6010
EPA 6010
EPA 6010
EPA 6010D
EPA 6010D
EPA 6010D
EPA 6010D
EPA 6010D
EPA 6010D
0.50
0.50
0.50
0.50
0.50
0.50
0.20
0.20
0.70
0.70
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.9
ND
ND
ND
ND
ND
ND
ND
---
ND
1.7
ND
Dry
ND
ND
ND
ND
0.46 J
---
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
DRY
ND
ND
ND
ND
ND
ND
ND
ND
---
ND
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
EPA 6010
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
EPA 6010
2.5
10.0
13.8 (ND)
DRY
INS
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
EPA 6010
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
8-Aug-19
EPA 6010D
1.0
5.0
2.6 J
2.1 J
ND
2.2 J
ND
14-Feb-20
EPA 6010D
1.0
5.0
2.0 J
3.6 J
2.6 J
3.1 J
ND
26-Aug-20
EPA 6010D
3.7
5.0
---
---
ND
9.8
---
10-Feb-21
EPA 6010D
3.7
5.0
ND
ND
ND
DRY
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
8-Aug-19
EPA 6010D
1.1
5.0
1.4 J
ND
ND
2.9 J
---
14-Feb-20
EPA 6010D
1.1
5.0
ND
ND
ND
ND
ND
26-Aug-20
EPA 6010D
3.6
5.0
---
---
ND
ND
---
10-Feb-21
EPA 6010D
3.6
5.0
ND
ND
ND
DRY
ND
Granville Co. - Oxford Landfill, Unit 2 La Bella Associates
Permit No. 3901-MSWLF-2012 Page 2 of 6

TABLE C-04: Historical Surface Water Constituents
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
EPA 6010
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
EPA 6010
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
EPA 6010
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
8-Aug-19
EPA 6010D
2.1
5.0
4.4 J
3.6 J
2.7 J
2.7 J
ND
14-Feb-20
EPA 6010D
2.1
5.0
3.7 J
4.4 J
2.8 J
2.9 J
ND
26-Aug-20
EPA 6010D
4.3
5.0
---
---
ND
8.1
---
10-Feb-21
EPA 6010D
4.3
5.0
4.7 J
ND
ND
DRY
ND
Iron
6-Feb-18
EPA 6010
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
14-Feb-20
EPA 6010D
19.5
50
---
---
---
---
ND
10-Feb-21
EPA 6010D
41.5
50
1240
2580
---
DRY
ND
Lead
18-Feb-16
EPA 6010
2.5
10.0
4.0 B
2.6 B
ND
ND
2.7 J
NC 213 = 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
8-Aug-19
EPA 6010D
1.6
5.0
ND
ND
ND
1.6 J
---
14-Feb-20
EPA 6010D
1.6
5.0
ND
ND
ND
ND
ND
26-Aug-20
EPA 6010D
4.5
5.0
---
---
ND
ND
---
10-Feb-21
EPA 6010D
4.5
5.0
ND
ND
ND
DRY
ND
Manganese
6-Feb-18
2.5
50.0
NS
NS
11.6 J
25.8 J
ND
16-Aug-18
EPA 6010D
2.5
50.0
176
45.2 J
---
---
ND
5-Feb-19
EPA 6010D
2.5
5.0
---
---
---
---
ND
14-Feb-20
EPA 6010D
0.9
5.0
---
---
---
---
ND
10-Feb-21
EPA 6010D
3.4
5.0
52.3
132
---
DRY
ND
Granville Co. - Oxford Landfill, Unit 2 La Bella Associates
Permit No. 3901-MSWLF-2012 Page 3 of 6

TABLE C-04: Historical Surface Water Constituents
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
EPA 6010
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
8-Aug-19
EPA 6010D
0.9
5.0
2.9 J
1.8 J
ND
1.9 J
ND
14-Feb-20
EPA 6010D
0.9
5.0
2.5 J
3.2 J
1.2 J
1.3 J
ND
26-Aug-20
EPA 6010D
3.5
5.0
---
---
ND
4.3 J
---
10-Feb-21
EPA 6010D
3.5
5.0
ND
ND
ND
DRY
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
EPA 6010
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
8-Aug-19
EPA 6010D
4.7
10.0
ND
ND
ND
ND
ND
14-Feb-20
EPA 6010D
4.7
10.0
ND
ND
ND
ND
ND
26-Aug-20
EPA 6010D
4.7
10.0
---
---
ND
ND
---
10-Feb-21
EPA 6010D
4.7
10.0
ND
ND
ND
DRY
ND
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 213 = NE (05/01/07)
19-Aug-15
EPA 6010
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
EPA 6010
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
8-Aug-19
EPA 6010D
1.3
5.0
8.5
6.7
3.3 J
7.9
ND
14-Feb-20
EPA 6010D
1.3
5.0
4.1 J
8.1
3.8 J
6.1
ND
26-Aug-20
EPA 6010D
3.9
5.0
---
---
ND
24.3
---
10-Feb-21
EPA 6010D
3.9
5.0
ND
5.4
ND
DRY
ND
Granville Co. - Oxford Landfill, Unit 2 La Bella Associates
Permit No. 3901-MSWLF-2012 Page 4 of 6

TABLE C-04: Historical Surface Water Constituents
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
EPA 6010
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
EPA 6010
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
EPA 6010
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
8-Aug-19
EPA 6010D
3.9
10.0
7.3 J
ND
ND
7.2 J
ND
14-Feb-20
EPA 6010D
3.9
10.0
8.2 J
7.7 J
4 J
4.7 J
ND
26-Aug-20
EPA 6010D
9.5
10.0
---
---
ND
11.3
---
10-Feb-21
EPA 6010D
9.5
10.0
12.2
ND
ND
DRY
ND
Hardness, Total (SM 234013)
5-Feb-19
EPA 6010D
662
662
38,800
55,700
13,800
17,400
---
8-Aug-19
EPA 6010D
131
662
19,800
26,400
17,400
28,200
---
14-Feb-20
EPA 6010D
131
662
16,900
29,200
10,800
12,300
---
26-Aug-20
EPA 6010D
131
662
---
---
14,900
34,900
---
10-Feb-21
EPA 6010D
131
662
15,300
33,800
---
DRY
---
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
EPA 8260
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
8-Aug-19
EPA 8260D
0.57
5.0
ND
ND
ND
ND
ND
14-Feb-20
EPA 8260D
0.57
5.0
ND
ND
ND
ND
ND
26-Aug-20
EPA 8260D
0.57
5.0
---
---
ND
ND
ND
10-Feb-21
EPA 8260D
0.57
5.0
ND
ND
ND
DRY
ND
Granville Co. - Oxford Landfill, Unit 2 La Bella Associates
Permit No. 3901-MSWLF-2012 Page 5 of 6

TABLE C-04: Historical Surface Water Constituents
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
8-Aug-19
EPA 8260D Mod.
1.20
2.0
ND
2.6
ND
ND
ND
14-Feb-20
EPA 8260D Mod.
1.20
2.0
ND
1.6 J
ND
ND
ND
26-Aug-20
EPA 8260D Mod.
1.20
2.0
---
---
ND
ND
ND
10-Feb-21
EPA 8260D Mod.
1.20
2.0
ND
3.2
ND
DRY
ND
Toluene
26-Aug-20
EPA 8260D
0.24
1.0
---
---
ND
0.33 J
ND
10-Feb-21
EPA 8260D
0.24
1.0
ND
ND
ND
DRY
ND
Methylene Chloride
26-Aug-20
EPA 8260D
3.70
5.0
---
---
---
8.2
---
10-Feb-21
EPA 8260D
3.70
5.0
ND
ND
ND
DRY
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.
NS = 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.
9/13/16 RESAMPLE Parenthesis indicate Dissolved concentrations.
Granville Co. - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 3901-MSWLF-2012 Page 6 of 6

TABLE C-05: Historical Surface Water Field Parameters
PARAMETER
SAMPLE DATE
SW-3
SW-4
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
8/8/2019
6.99
6.30
2/12/2020
7.84
6.80
8/25/2020
6.92
5.63
2/10/2021
7.31
dry
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
8/8/2019
23.4
23.4
2/12/2020
12.5
12.0
8/25/2020
22.3
25.0
2/10/2021
8.80
dry
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
8/8/2019
58.0
72.2
2/12/2020
39.0
44.6
8/25/2020
52.1
99.1
2/10/2021
34.20
dry
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
8/8/2019
28.51
28.70
2/12/2020
29.69
39.98
8/25/2020
20.11
175.80
2/10/2021
15.20
dry
Dissolved Oxygen
8/8/2019
1.64
1.88
(mg/L)
2/12/2020
3.30
5.66
8/25/2020
7.80
6.07
2/10/2021
11.02
dry
Oxidation Reduction Potential
8/8/2019
165.0
189.3
(mV)
2/12/2020
295.0
291.5
8/25/2020
228.0
191.6
2/10/2021
230.70
dry
Notes: pS/cm = microSemens per centimeter.
°C= degrees Centigrade.
S.0 = Standard Units.
NTU = Nephelometric Turbidity Units.
my = millivolts
mg/L = milligrams per liter
°C = degrees centigrade (Celsius)
Granville Co. - Oxford Landfill, Unit 2 LaBella Associates
Permit No. 3901-MSWLF-2012