3901_Granville_Oxford_MSWLF_CDLF_Unit1_Sept22GW_FID1771755_20230201

hart 'L hickman
■
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Via E-Mail
[e-mail]
January 30, 2023
Garrett & Moore, Inc.
1029 West South Street
Raleigh, NC 27603
Attn: Mr. Stefan Bray, PE
Re: Water Quality Monitoring Report — September/October 2022
Granville County Oxford Unit 1 Landfill
Oxford, Granville County, NC
Facility Permit No. 3 901 -CDLF- 1997
H&H Job No. GMI-004
Dear Stefan:
Hart & Hickman, PC (H&H) is submitting the attached Water Quality Monitoring Report —
September/October 2022 documenting sample results for the Oxford Unit 1 Landfill for the second
semiannual sampling event of 2022. H&H appreciates the opportunity to work with you on this
project. If you have any questions or require additional information, please do not hesitate to
contact us at 704-586-0007.
Very truly yours,
Hart & Hickman, PC
Jason Soban, PG
Project Manager
Jeffrey 011ison
Project Environmental Scientist
2923 South Tryon Street, Suite 100
Charlotte, NC 28203
704_S86.0007 main
3921 Sunset Ridge Rd, Suite 301
Raleigh, NC 27607 www.harthickman.com
919.847.4241 main

I E] NR USE. ohs ;� ©Paper Report ❑Electronic Data - Email CD. data loaded: Yes / No Doc/Event #:
'NC DENR Environmental Monitoring
Division of Waste Management - Solid Waste Reporting Form
Notice: This form and any information attached to it are 'Public Records" as defined in NC General Statute 132-1. As such, these documents are
available for inspection and examination by any person upon request (NC General Statute 132-6)
Instructions:
Prepare one form for each individually monitored unit.
Please type or print legibly.
Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 2B surface water standards The notification
must include a preliminary analysis of the cause and significance of each value_ (e.g. naturally occurring, off -site source, pre-existing
condition, etc.).
Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
Attach a notification table of any methane gas values that attain or exceed explosive gas levels This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i)
Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646_
Solid Waste Mo.n"ftoring Data Submittal Information
Name of entity submitting data (laboratory, consultant, facility owner):
Garrett & Moore, Inc.
Contact for questions about data formatting. Include data preparer's name, telephone number and E-mail address:
Name: Stefan Brav 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)
Granville County 15854 Landfill Road September 29 & October 5,
Oxford Landfill Unit 1 Oxford, NC 27565 3901-CDLF-1997 .1600 2022
Environmental Status: (Check all that apply)
Initial/Background Monitoring Detection Monitoring Assessment Monitoring Corrective Action
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells
Groundwater monitoring data from private water supply wells ❑X
Leachate monitoring data ❑
Surface water monitoring data
Methane gas monitoring data
Corrective action data (specify) MINA Parameters
Other(specify)
Notification attached?
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.
Jason Soban, PG Consultant for Facility [phone]
Facility Representative Name (Print) Title
(Area Code) Telephone Number
I -SO Affix NC Licensed/ Professional Geologist Seal
Signature Date
2923 S Tryon Street, Suite 100, Charlotte, NC 28203
Facility Representative Address
C-1269 (Engineering) 245 (Geology)
NC PE Firm License Number (if applicable effective May 1, 2009)
Revised 6/2009
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Water Quality Monitoring Report
September/October 2022
Granville County Oxford Unit 1 Landfill
Oxford, North Carolina
Permit No. 3901-CDLF-1997
H&H Job No. GMI-004
January 30, 2023
GARRETT
&MOOREEP22
Engineering for the POMF and WasN Industries
hart � hickman
SMARTER ENVIRONMENTAL SOLUTIONS
2923 South Tryon Street, Suite 100 3921 Sunset Ridge Rd , Suite 301
Charlotte, NC 28203 Raleigh, NC 27607 www.harthickman.com
704.586.0007 main 919,847.4241 main

Water Quality Monitoring Report — September/October 2022
Granville County Oxford Unit 1 Landfill
Oxford, North Carolina
Permit No. 3901-CDLF-1997
H&H Job No. GMI-004
Table of Contents
Section Pate
1.0 Introduction.................................................................................................................I
1.1
Site Information........................................................................................................1
1.2
Regulatory Status......................................................................................................2
1.3
Groundwater Monitoring Program...........................................................................4
1.4
Surface Water Monitoring Program.........................................................................5
2.0 Water Quality Monitoring Activities........................................................................7
2.1
Water Level Measurements......................................................................................7
2.2
Groundwater Sampling Methods..............................................................................7
2.3
Surface Water Sampling Methods............................................................................8
2.4
Sample Equipment Management..............................................................................8
2.5
Sample Handling and Laboratory Analyses.............................................................9
3.0 Water Quality Monitoring Results..........................................................................10
3.1
Groundwater Flow and Hydraulic Gradient...........................................................10
3.2
Groundwater Analytical Results.............................................................................11
3.3
Surface Water Analytical Results...........................................................................12
3.4
Quality Assurance/Quality Control Results............................................................13
4.0 Corrective
Action Evaluation..................................................................................15
4.1
Monitored Natural Attenuation Parameters............................................................15
4.2
Evaluation of Plume Stability and Trends..............................................................15
5.0 Conclusions
................................................................................................................18
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List of Tables
Table 1
Summary of Well Construction Details
Table 2
Summary of Groundwater Elevations
Table 3
Summary of Field Parameters
Table 4
Summary of Groundwater Flow Velocity
Table 5
Summary of Groundwater and Surface Water Analytical Results
Table 6
Summary of Monitored Natural Attenuation Parameters
List of Figures
Figure 1 Site Location Map
Figure 2 Site Plan
Figure 3 Groundwater Potentiometric Map (September 29, 2022)
List of Appendices
Appendix A
Groundwater and Surface Water Sampling Records
Appendix B
Laboratory Analytical Reports
Appendix C
Summary of Historical Groundwater Elevations
Appendix D
Summary of Historical Constituents in Groundwater
Appendix E
Summary of Historical Constituents in Surface Water
Appendix F
Summary of Historical Monitoring Natural Attenuation Parameters
Appendix G
Concentration vs. Time Charts
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Water Quality Monitoring Report — September/October 2022
Granville County Oxford Unit 1 Landfill
Oxford, North Carolina
Permit No. 3901-CDLF-1997
H&H Job No. GMI-004
1.0 Introduction
This Water Quality Monitoring Report (Report) has been prepared by Hart & Hickman, PC (H&H)
to document the methods and results of semi-annual groundwater and surface water monitoring
activities conducted at the Granville County Oxford Unit 1 Landfill located at 6584 Landfill Road,
Oxford, Granville County, North Carolina. A site location map is included as Figure 1. Water
quality monitoring at the site was performed in general accordance with the Corrective Action Plan
(May 2005) and Water Quality Monitoring Plan (March 2019) which were approved by the North
Carolina Department of Environmental Quality (DEQ) Solid Waste Section (SWS).
1.1 Site Information
The Granville County Oxford Landfill consists of two separate waste disposal units (Unit 1 and
Unit 2). The facility is owned and operated by Granville County under Permit Numbers 3901-
CDLF-1997 (Unit 1) and 3901-MSWLF-2012 (Unit 2) issued by DEQ SWS. The permitted
facility consists of approximately 283 acres, of which approximately 29 acres constitutes the Unit
1 waste unit and 37.3 acres constitutes the Unit 2 waste unit. A site layout map that depicts the
facility features is included as Figure 2.
The subject Oxford Unit 1 Landfill is a former unlined municipal solid waste (MSW) landfill
originally permitted for disposal of domestic, institutional, industrial, agricultural, and demolition
wastes. The Oxford Unit 1 Landfill was closed in 1997. Between 1997 and 2017, the facility
disposed of construction and demolition (C&D) waste on top of the closed MSW landfill in
accordance with the Transition Plan dated 1994. The Oxford Unit 2 Landfill is a Subtitle-D MSW
landfill which was permitted to operate in February 2013 and began receiving waste in May 2013.
This report covers water quality monitoring conducted at the Oxford Unit 1 Landfill. A separate
Water Quality Monitoring Report will be submitted for the Oxford Unit 2 Landfill.
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1.2 Regulatory Status
The Oxford Unit 1 Landfill has remained in an Assessment Monitoring Program since 1995 due
to detections of volatile organic compounds (VOCs) above the North Carolina 2L Groundwater
Standards (2L Standards). In 2003, benzene (MW-4R) and vinyl chloride (MW-5) were detected
in site groundwater at concentrations above their respective 2L Standards. Benzene has not been
detected above its 2L Standard since 2003. Vinyl chloride has been detected above its 2L Standard
from 2003 to present. Granville County received a letter from DEQ dated August 20, 2003, that
requested to proceed with assessment activities at the Oxford Unit 1 Landfill. An overview of the
site regulatory status including changes to the monitoring program is provided below.
2003 through 2005 Nature and Extent Study and Assessment of Corrective Measures
An Assessment of Corrective Measures (ACM) and Nature and Extent Study (NES) were initiated
in 2003 due to 2L Standard exceedances of benzene (MW-4R) and vinyl chloride (MW-5R) in site
groundwater. In May 2005, Granville County submitted an NES, ACM, and a Quantitative Risk
Assessment (QRA) as required by DEQ. Granville County held a public meeting for the ACM on
August 21, 2006.
2008 through 2010 Corrective Action Plan
A Corrective Action Plan (CAP) was submitted in June 2008, with revisions in October 2008 and
March 2009. The CAP proposed Monitored Natural Attenuation (MNA) as the primary remedy,
supplemented with Control of Decomposition Gasses as a secondary remedy. The CAP was
approved by DEQ on April 23, 2009. The gas interception trench was installed in July 2009. The
last sampling event for the Baseline MNA was completed in December 2010.
2010 Alternate Source Demonstration for Iron and Manganese
An Alternate Source Demonstration (ASD; dated October 26, 2010) for Iron and Manganese was
submitted to DEQ after the requirements for additional constituent monitoring for C&D facilities
showed elevated concentrations of iron and manganese across multiple site wells in June 2010.
The ASD showed that the concentrations of iron and manganese were a result of natural occurrence
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in site soil and not a release from the landfill. The ASD for Iron and Manganese was approved by
DEQ on June 9, 2011.
2010 First Corrective Action Evaluation Report
The first Corrective Action Evaluation Report (CAER) was submitted to DEQ on November 29,
2010, and approved by DEQ on January 27, 2011. Based on the data presented in the CAER, DEQ
denied a request to remove some of the MNA parameters but approved a reduced alternate
monitoring frequency as follows; carbon dioxide, ferrous iron, volatile fatty acids, total organic
carbon (TOC), sulfide, and dissolved ethane and ethene for every third year on a semi-annual basis.
DEQ also approved removing benzene and cis-1, 2-dichloroethene from the constituent of concern
(COC) list and adding 1,1-dichloroethane. An ASD for chromium, thallium, and total dissolved
solids (TDS) in MW-IA was included in the 2010 CAER and was also approved by DEQ.
2012 COC List Update
In February 2012, beta-BHC was added to the COC list due to a confirmed exceedance during the
December 2011 sampling event.
2014 Monitoring Program Changes
Changes to the monitoring program were requested in a letter submitted to DEQ on May 22, 2014.
The following changes were approved by DEQ in their June 3, 2014 response letter: monitoring
wells MW-2, MW-3R, MW-4R, and MW-6R reverted back to detection monitoring (Appendix I
constituents) from assessment monitoring (Appendix II constituents); NES-1 S and NES- I D were
removed from the groundwater corrective action monitoring network; and, sampling for MNA
parameters in monitoring wells MW-3RR and MW-4R was discontinued.
2015 Second Corrective Action Evaluation Report
The second CAER was submitted to DEQ on July 10, 2015, and approved by DEQ on July 30,
2015. The DEQ approval included the removal of 1,1-dichloroethane and beta-BHC from the
COC list due to the lack of recent exceedances. This left vinyl chloride as the only COC for the
facility.
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2018 and 2019 Water Quality Monitoring Plan
A Water Quality Monitoring Plan (WQMP) for the Oxford Landfill Units 1 and 2 was submitted
to DEQ in January 2018 and revised in March 2019. The WQMP describes the sampling protocols
for groundwater and surface water monitoring at the site. The WQMP included 1,4-dioxane as a
COC due to a confirmed exceedance during the August 2018 sampling event.
2020 Third Corrective Action Evaluation Report
The third CAER was submitted to DEQ on June 5, 2020, and approved by DEQ on June 22, 2020.
The DEQ approval included the removal of Biochlor modeling since site constituents have
changed from anaerobic to aerobic, and the modification of the sampling frequency of the MNA
parameters sulfide, volatile fatty acids, TOC, dissolved carbon dioxide, ferrous iron, ethane, and
ethene to two events every five years corresponding to the two events immediately prior to the due
date of the next five year CAER.
1.3 Groundwater Monitoring Program
The groundwater monitoring program at the Oxford Unit 1 Landfill consists of the following six
monitoring wells: MW-2, MW-3RR, MW-4R, MW-5R, MW-6R, and MW-7. Monitoring well
MW-7 is located southeast of the landfill and serves as a background location. The compliance
network consists of monitoring wells MW-2, MW-3RR, MW-4R, MW-5R, and MW-6R which
are situated around the perimeter of the landfill. Monitoring well MW-1 A (a former background
well) is only monitored for groundwater elevations. In addition, performance well NES-2S and
sentinel well NES-213 are located downgradient of the landfill and sampled under the CAP for the
facility. Monitoring well NES-2S is also a compliance well for the Oxford Unit 2 Landfill and
MW-7 is a background well for Oxford Unit 2. The monitoring well locations and other site
features are identified in Figure 2. A summary of well construction details is provided in Table
1.
Groundwater samples are collected semi-annually (with the exception of NES-21) only sampled
annually) for select analyses per the WQMP. Sample analyses include North Carolina Solid Waste
Management Rules Appendix I and/or Appendix II constituents (hereafter referred to as Appendix
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I constituents and Appendix II constituents, respectively), select C&D parameters (alkalinity,
chloride, iron, manganese, mercury, sulfate, total dissolved solids [TDS], tetrahydrofuran, pH,
temperature, and specific conductance), and/or COCs (i.e., 1,4-dioxane and vinyl chloride). Note
the required Appendix II sample analysis for each groundwater monitoring well during the second
half semi-annual event varies, and the required second half semi-annual analysis consist of those
analytes detected in that well during the first half semi-annual event each year. As noted above,
the site's full list of MNA parameters is collected during two events every five years corresponding
to the two events immediately prior to the due date of the next five-year CAER (i.e., second half
event 2024 and first half event 2025). However, a reduced list of MNA parameters (alkalinity,
chloride, dissolved hydrogen, dissolved methane, nitrate, sulfate, pH, temperature, specific
conductance, oxidation reduction potential [ORP], turbidity, and dissolved oxygen [DO]) are
collected semi-annually from select monitoring wells (NES-2S, MW-5R, and MW-7) and annually
from the sentinel well (NES-21)). A summary of the well locations and sample analyses for the
semi-annual sampling events is provided below.
Well ID
Classification
First Half Analyses
Second Half Analyses
MW-IA
Observation
Not Sampled
Not Sampled
MW-2
Compliance
App. I + App. II, C&D
App. I + App. II Det., C&D
MW-3RR
Compliance
App. I + App. II, C&D
App. I + App. II Det., C&D
MW-4R
Compliance
App. I + App. II, C&D
App. I + App. II Det., C&D
MW-5R
Compliance
App. I + App. II, C&D,
MNA
App. I + App. II Det., C&D,
MNA
MW-6R
Compliance
App. I + App. II, C&D
App. I + App. II Det., C&D
MW-7
Background
App. I + App. II, C&D,
MNA
App. I + App. II Det., C&D,
MNA
NES-2S
Performance
COCs, MNA
COCs, MNA
NES-21)
Sentinel
COCs, MNA
Not Sampled
1.4 Surface Water Monitoring Program
The surface water monitoring program at the Oxford Unit 1 Landfill consists of collecting samples
from two locations which are located upstream (SW-1) and downstream (SW-2) of the waste unit.
Sampling point SW-1 is located in a sedimentation basin near the upgradient southeast corner of
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Unit 1. Sampling point SW-2 is located downgradient and southeast of Unit 1 along an unnamed
tributary to Little Grassy Creek. Little Grassy Creek is classified as a Class C (Aquatic Life and
Secondary Recreation) stream. The locations of the surface water monitoring points are identified
in Figure 2. Surface water samples are collected semi-annually and analyzed for Appendix I
constituents plus 1,4-dioxane.
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2.0 Water Quality Monitoring Activities
2.1 Water Level Measurements
On September 29, 2022, H&H measured depth -to -water and total depths in monitoring wells MW-
IA, MW-2, MW-3RR, MW-4R, MW-5R, MW-6R, MW-7, NES-2S, and NES-213. Depth -to -
water measurements were collected from the top -of -casing utilizing a decontaminated electronic
water level indicator. Depth -to -water measurements were made after the wells were opened for a
sufficient period of time to allow water levels to equilibrate with atmospheric pressure. Water
level measurements and calculated groundwater elevations are presented in Table 2.
2.2 Groundwater Sampling Methods
On September 29 and October 5, 2022, H&H collected groundwater samples from site monitoring
wells MW-2, MW-3RR, MW-4R, MW-5R, MW-6R, MW-7, and NES-2S. Groundwater sampling
activities began on September 29, 2022; however, due to severe weather conditions related to a
tropical storm the sampling event was completed on October 5, 2022. Monitoring well MW-7
serves as the upgradient background well for the facility, and monitoring wells MW-2, MW-3RR,
MW-4R, MW-5R, MW-6R, NES-2S, and NES-213 serve as compliance monitoring wells. In
accordance with the WQMP, monitoring well NES-213 is sampled annually and sampling at this
location was completed during the first half semi-annual event in February 2022. The groundwater
samples were collected and handled in accordance with the sampling protocols included in the site
WQMP as well as the DEQ SWS Guidelines for Groundwater, Soil, and Surface Water Sampling
document.
Monitoring wells were purged utilizing a peristaltic pump under low flow (< 200
milliliters/minute) conditions. Water levels were recorded during the purging process to ensure
the pump rate did not cause significant drawdown of the water column, and samples were collected
following the stabilization of field parameters over three consecutive readings. Field
measurements of pH, temperature, specific conductance, ORP, and DO were measured using a
YSI Pro Plus or YSI 556 water quality meter. Turbidity was measured using a HF Scientific Micro
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TPI or Hach 2100Q turbidity meter. A summary of the final field parameters recorded prior to
sample collection are presented in Table 3. Copies of groundwater sampling forms containing
pertinent information recorded in the field during purging and sampling at each monitoring well
are provided in Appendix A.
The results of the field -measured water quality parameters indicate that the values measured in
groundwater collected from site monitoring wells were within applicable stabilization criteria.
Groundwater at the site is acidic based on the pH values measured in the field (5.52 to 6.99
Standard Units). Specific conductance values ranged from 71 (MW-2) to 1,048 (MW-6R)
microsiemens per centimeter (µS/cm) in groundwater at site monitoring wells. Turbidity values
ranged from 0.32 (MW-5R) to 67.9 (MW-2) nephelometric turbidity units (NTUs). The collected
groundwater sample from MW-2 exhibited a turbidity above the target level of 10 NTU; however,
considerable time was spent purging the well at a low flow rate to achieve a lower turbidity sample,
and the turbidity level in the well was generally stable at the time of collection.
2.3 Surface Water Sampling Methods
On September 29, 2022, H&H collected surface water samples from sample locations SW-1 and
SW-2 (Figure 2). Surface water samples were collected in general accordance with the WQMP
as well as the DEQ SWS Guidelines for Groundwater, Soil, and Surface Water Sampling
document. Field parameters were measured during sample collection and copies of surface water
sampling forms are provided in Appendix A. A summary of field parameters recorded prior to
sample collection is provided in Table 3.
2.4 Sample Equipment Management
All reusable sampling equipment (e.g., water level indicator) was properly decontaminated
between sampling locations with a non -phosphate soap and water wash, followed by multiple
rinses with distilled water. New disposable nitrile or latex gloves were worn during all sampling
activities. Disposable sampling equipment/material was discarded after each use.
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2.5 Sample Handling and Laboratory Analyses
Upon sample collection, samples for laboratory analysis were placed directly into dedicated
laboratory -supplied sample bottles, labeled, and placed into ice -filled coolers. A chain -of -custody
record was completed and included sample description, analyses required, matrix, sample
container information, and date and time of sample collection. The samples were transported on
ice, under standard protocol, to Pace Analytical Services, Inc. (Pace) in Huntersville, North
Carolina. Pace is a North Carolina -certified laboratory. The laboratory analytical reports and
chain -of -custody records for the September/October 2022 sampling event are included in
Appendix B. A summary of samples collected during the subject reporting period is provided
below.
The groundwater samples from monitoring wells MW-2R, MW-3RR, MW-4R, and MW-6R were
analyzed for Appendix I constituents plus 1,4-dioxane and C&D parameters. The groundwater
samples from monitoring wells MW-5R and MW-7 were analyzed for Appendix I constituents
plus 1,4-dioxane, C&D parameters, and MNA parameters. In accordance with the WQMP,
groundwater samples (with the exception of NES-2S and NES-21)) are also analyzed for Appendix
II constituents previously detected during the first half semi-annual monitoring event; however,
no Appendix II constituents were detected during the first half 2022 monitoring event; therefore,
no analysis for Appendix II constituents was completed for the second half 2022 monitoring event.
The groundwater samples from NES-2S were analyzed for COCs (i.e., vinyl chloride and 1,4-
dioxane) and MNA parameters. The surface water samples from SW-1 and SW- 2 were analyzed
for Appendix I constituents plus 1,4-dioxane and hardness.
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3.0 Water Quality Monitoring Results
Groundwater and surface water monitoring activities were conducted at the site on September 29
and October 5, 2022. Groundwater and surface water samples were collected and analyzed in
accordance with the DEQ approved CAP, changes to the CAP documented in DEQ approved
CAERs (November 2010, July 2015, and June 2020), and the DEQ approved WQMP (March
2019). The monitoring results are discussed in the following sections.
3.1 Groundwater Flow and Hydraulic Gradient
A summary of monitoring well gauging and water level elevation data is provided in Table 2.
Historical groundwater elevation data is provided in Appendix C. Groundwater flow direction,
average hydraulic gradient, and average interstitial flow velocity were derived from water -level
measurements recorded during the September/October 2022 sampling event. A potentiometric
map generated from the September 29, 2022 gauging event is provided as Figure 3. The
September 2022 water levels were similar to historical seasonal fluctuations observed at the site.
Consistent with historical trends, the overall direction of shallow groundwater flow at the site is
generally to the north to northeast towards an unnamed tributary to Little Grassy Creek.
The hydraulic gradient in the vicinity of each well was derived by dividing the elevation difference
between water table elevations measured at the monitoring wells and proximal potentiometric
contour lines, by the perpendicular horizontal distance between the wells and potentiometric
contours (Figure 3 and Table 4). The potentiometric contours indicate an average hydraulic
gradient of approximately 0.0094 ft/ft. Results of in -situ slug testing reported by others (LaBella
Associates, 2021) indicate an average hydraulic conductivity value in the shallow surficial aquifer
of approximately 7.31 x 10-2 feet/day (approximately 26.7 feet/year). Using the horizontal
hydraulic gradient measurements, the individual estimate of hydraulic conductivity, and an
assumed effective porosity of 0.31 (LaBella Associates, 2021), the range of average interstitial
groundwater flow velocities for the shallow surficial aquifer was calculated using the following
equation: Vx = (K/ne) x dh/dl.
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Where:
Vx = average interstitial groundwater flow velocity;
K = hydraulic conductivity;
ne = effective porosity; and,
dh/d1= horizontal hydraulic gradient
Average linear flow velocities are estimated to range between approximately 0.02 to 3.45 feet/year
(approximately 0.0001 to 0.0094 feet/day), with a geometric mean of 0.81 feet/year (0.0022
feet/day). These values are generally consistent with prior monitoring events. Table 4
summarizes the data used to calculate the average interstitial groundwater flow velocity in the
vicinity of each monitoring well.
3.2 Groundwater Analytical Results
Semi-annual groundwater sampling consisted of collecting samples from seven site monitoring
wells. A summary of groundwater constituent detections from the September/October 2022
sampling event is provided in Table 5. Historical analytical results are presented in Appendix D.
Consistent with the CAP and subsequent changes documented in DEQ approved CAERs, the
primary COCs for the site include 1,4-dioxane and vinyl chloride. A summary of groundwater
results for site COCs and other exceedances is provided below.
Organic Analyses
The analytical results indicate VOCs benzene, 2-butanone, chlorobenzene, chloroform, cis,1-2-
dichloroethene, 1,1-dichloroethane, 1,2-dichlorobenzene, 1,4-dichlorobenzene, 1,4-dioxane, and
vinyl chloride were detected at concentrations above laboratory method detection limits (MDLs)
in one or more wells during the September/October 2022 sampling event. 1,4-Dioxane (up to 70.2
µg/L) was detected at a concentration above its 2L Standard (3 µg/L) in monitoring wells MW-
3RR, MW-4R, MW-5R, and MW-6R. The detected concentration of 1,4-dioxane in monitoring
well MW-3RR during September 2022 is the highest detection of 1,4-dioxane at the site to date.
Vinyl chloride was detected at an estimated J-flag concentration above its 2L Standard (0.03 µg/L)
in monitoring well MW-5R (0.59 J µg/L) and the concentration is consistent with historical
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detections at this location. No other organic constituents were detected above 2L Standards during
the September/October 2022 sampling event.
Inorganic Anal
The analytical results indicate metals barium, cadmium, cobalt, iron, manganese, and vanadium
were detected at concentrations above MDLs in one or more wells during the September/October
2022 sampling event. Cobalt (9.5 µg/L) was detected at a concentration above its 2L Standard (1
µg/L) in monitoring well MW-3RR and concentrations are consistent with historical detections in
this general area of the site (i.e., MW-3R). Iron (MW-2, MW-3RR, MW-6R, and MW-7) and
manganese (MW-2, MW-3RR, MW-5R, and MW-6R) were detected at concentrations above their
respective 2L Standards (300 µg/L, 50 µg/L), and concentrations are consistent with historical
detections at these locations. Metals iron and manganese have been demonstrated and approved
to be naturally occurring at the site. No other metal constituents were detected above 2L Standards
during the September/October 2022 sampling event.
C&D Parameters
C&D parameters alkalinity, chloride, and sulfate were detected at concentrations above MDLs in
one or more wells during the September/October 2022 sampling event, and concentrations are
consistent with historical detections. TDS was detected at concentrations above its 2L Standard
(500,000 µg/L) in MW-4R (517,000 µg/L) and MW-6R (668,000 µg/L), and concentrations are
consistent with historical detections at these locations.
3.3 Surface Water Analytical Results
Semi-annual surface water sampling consisted of collecting samples from one upstream (SW-1)
and one downstream (SW-2) location. A summary of surface water constituent detections from
the September 2022 sampling event is provided in Table 5. Historical analytical results are
presented in Appendix E. A discussion of the results of the September 2022 sampling event is
provided below.
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The analytical results indicate one constituent (barium) was detected above the MDL in both
upstream (SW-1) and downstream (SW-2) sample locations. North Carolina has not established a
2B Surface Water Standard for barium; however, the results indicate concentrations are below
their respective North Carolina In -Stream Target Value for Surface Water (ISTV). A review of
historical data indicates the current concentrations at SW-1 and SW-2 are comparable to prior
detections at these locations. No other constituents were detected above MDLs during the
September 2022 sampling event.
3.4 Quality Assurance/Quality Control Results
Quality assurance procedures and protocols for sampling activities were conducted in general
accordance with the DEQ-approved CAP and WQMP. Quality assurance samples included the
collection of a trip blank and field blank sample. Samples were received by the lab in good
condition and met holding times and preservation requirements. Based upon a review of the data
packages, no significant quality assurance/quality control (QA/QC) issues were identified for the
laboratory analyses. In summary, the QA/QC results indicate that the data collected during the
semiannual monitoring event is suitable for its intended purpose.
Trip Blanks
Laboratory -filled trip blanks accompanied the sampling team during sampling and the transport of
VOC samples to the laboratory. The trip blank samples serve as a QC check on potential external
contamination and/or cross -contamination between VOC water samples during shipping and
storage. The trip blank sample was analyzed for Appendix I VOCs and 1,4-dioxane. The results
indicate no constituents were detected above laboratory MDLs.
Field RlanV,,
A field blank sample was collected in the field by exposing laboratory -supplied deionized water
to the sampling environment. The field blank is used to evaluate the potential for contamination
of a sample by site contaminants from a source not associated with the samples collected. The
field blank sample was analyzed for Appendix I constituents, detected Appendix II constituents
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from the first sampling event of 2022, and 1,4-dioxane. The results indicate no constituents were
detected above laboratory MDLs.
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4.0 Corrective Action Evaluation
4.1 Monitored Natural Attenuation Parameters
Groundwater samples collected during the September/October 2022 sampling event from
monitoring wells MW-5R, MW-7, and NES-2S were analyzed for MNA parameters. The
groundwater MNA parameter results for the current sampling event are summarized in Table 6.
Historical groundwater MNA parameter results are provided in Appendix F. A summary of the
MNA parameters collected from the above locations is provided below:
• MNA Field Parameters: temperature, pH, conductivity, ORP, turbidity, and DO.
• MNA Laboratory Parameters: alkalinity, chloride, dissolved hydrogen, dissolved methane,
nitrate, sulfate.
Based on the June 22, 2020, response from DEQ to the CAER dated June 5, 2020, the MNA
parameters including sulfide, volatile fatty acids, TOC, dissolved carbon dioxide, ferrous iron,
ethane, and ethene will be analyzed for two events every five years, corresponding to the two
events immediately preceding each CAER. The next CAER is due after the first half semi-annual
sampling event of 2025. The MNA results from the current sampling event will supplement the
comprehensive results collected for the five-year period to evaluate MNA as the remedy for this
site, a discussion of the evaluation will be detail in the next CAER.
4.2 Evaluation of Plume Stability and Trends
As required by the CAP, this Report includes an evaluation of plume stability and contaminant
concentration trends based on analytical results obtained from performance well NES-2S. In
addition, constituent exceedances at other compliance monitoring wells (i.e., MW-2, MW-3RR,
MW-4R, MW-5R, and MW-6R) are discussed in this section. The September/October 2022
results indicate organic compound 1,4-dioxane and vinyl chloride; and inorganic compounds
cobalt, iron, and manganese are the only constituents detected in site groundwater at concentrations
above 2L Standards. In addition, TDS was detected above its 2L Standard in two site wells. As
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previously noted, an ASD for the facility showed iron and manganese to be naturally occurring,
and therefore, these compounds are not discussed in this section. Charts that depict constituent
concentrations versus time for current (1,4-dioxane and vinyl chloride) and former (1,1-
dichloroethane) site COCs are provided in Appendix G. A discussion of the concentration trends
in site groundwater is provided below.
IA-Dioxane
As required by the DEQ SWS, beginning in 2018 groundwater and surface water samples collected
at the site have been analyzed for 1,4-dioxane. Chart 1 presents a plot of 1,4-dioxane
concentrations for monitoring wells with previous detections. The results of the
September/October 2022 sampling event indicate 1,4-dioxane was detected above its 2L Standard
in compliance monitoring wells MW-3RR, MW-4R, MW-5R, and MW-6R. As shown on the
chart, the 1,4-dioxane concentrations are generally stable and current concentrations are consistent
with historical detections at the site, with the exception of MW-3RR.
In September 2022, a new landfill phase development at the Oxford Unit 2 landfill resulted in the
abandonment of MW-3R and the installation of replacement well MW-3RR nearby (MW-3RR
located approximately 100 ft south of former MW-3R). The results for the first completed
sampling event of monitoring well MW-3RR indicated the highest detected concentration of 1,4-
dioxane at the site to date; however, the concentration at MW-3RR (70.2 µg/L) is similar to recent
detections in site groundwater (up to 65.1 µg/L at MW-5R).
Site monitoring results indicate 1,4-dioxane exceedances are limited to compliance wells MW-
3RR, MW-4R, MW-5R, and MW-6R. The current results indicate 1,4-dioxane was not detected
above the MDL in groundwater (NES-2S) and surface water (SW-2) samples collected from
locations downgradient of the landfill. This COC will continue to be monitored during future
semi-annual sampling events.
Vinyl Chloride and 1, 1 -Dichloroethane
Chart 2 and Chart 3 present a plot of vinyl chloride and 1,1-dichloroethane concentrations for
monitoring well MW-5R, respectively. The charts demonstrate a continued decreasing trend for
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these constituents at MW-5R. DEQ approved the removal of 1,1-dichloroethane from the site
COC list in 2015, and the current results indicate concentrations at this location continue to
decrease and remain below its 2L Standard. The September/October 2022 results indicate that
vinyl chloride concentrations at MW-5R (0.59 J µg/L) continue to decrease but remain above its
2L Standard (0.03 µg/L).
Site monitoring results indicate vinyl chloride detections and exceedances are limited to
compliance monitoring well MW-5R. In addition, 1, 1 -dichloroethane was last detected above its
2L Standard in MW-5R during the June 2011 sampling event and concentrations have since
generally decreased. Since there have been no detections of these compounds in samples collected
from surface water at SW-2 or sentinel well NES-2S, there is no indication that the organic impacts
detected at MW-5R are migrating downgradient. These COCs will continue to be monitored
during future semiannual sampling events.
CC)halt
The September/October 2022 sample results indicate cobalt (9.5 µg/L in MW-3RR) was detected
above its 2L Standard (1 µg/L). A review of historical data indicates current concentrations at this
location are comparable to prior detections in this general area of the site (i.e., MW-3R) and
concentrations do not appear to be increasing. This metal was also previously detected in
background well MW-7 at concentrations above its 2L Standard (up to 5 µg/L). As previously
recommended, based on detections of this metal above 2L Standards, it is recommended that an
ASD be conducted to establish background levels for cobalt. Additionally, since there was no
detection of this compound in samples collected from downgradient surface water location SW-2,
there is no indication that the inorganic impacts detected at MW-5R are migrating downgradient.
Cobalt will continue to be monitored during future semi-annual sampling events.
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5.0 Conclusions
Semi-annual water quality monitoring activities were conducted at the site on September 29 and
October 5, 2022. The groundwater results indicate the landfill monitoring well network remains
adequate to monitor the site. A review of plume stability and concentration trends indicates that
the selected remedy of natural attenuation remains appropriate for the site. Based on the
September/October 2022 results, trends for site COCs remain consistent with the prior sampling
event and the facility will continue work in the Assessment Monitoring and Corrective Action
programs. A summary of the results is provided below.
• Consistent with historical trends, the overall direction of groundwater flow at the site is
north to northeast towards an unnamed tributary to Little Grassy Creek.
• 1,4-Dioxane (MW-3RR, MW-4R, MW-5R, and MW-6R) was detected in groundwater at
concentrations above its 2L Standard. The 1,4-dioxane concentrations are consistent with
historical concentrations detected at each location, with the exception of MW-3RR. In
September 2022, a new landfill phase development resulted in the abandonment of MW-
3R and the installation of replacement well MW-3RR nearby. The results for the first
completed sampling event MW-3RR indicated the highest detected concentration of 1,4-
dioxane at the site to date; however, the concentration at MW-3RR (70.2 µg/L) is similar
to recent detections in groundwater at the site (up to 65.1 µg/L in MW-5R).
• Vinyl chloride (MW-5R) was detected in groundwater at a concentration above its 2L
Standard. Vinyl chloride concentrations are consistent with historical concentrations at
MW-5R and continue to show a decreasing trend.
• Iron (MW-2, MW-3RR, MW-6R, and MW-7) and manganese (MW-2, MW-3RR, MW-
5R, and MW-6R) were detected at concentrations above their respective 2L Standards;
however, these metals have been demonstrated and approved to be naturally occurring at
the site. The concentrations are consistent with historical detections at these locations.
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• Cobalt (MW-3RR) was detected at a concentration above its 2L Standard. The
concentration is consistent with historical detections of cobalt at the site. Based on
consistent detections of this metal above 2L Standards, it is recommended that an ASD be
conducted to establish background levels for cobalt.
• Surface water results indicate constituents were not detected at concentrations above their
applicable surface water standards.
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Table 1
Summary of Well Construction Details
Granville County Oxford Unit 1 Landfill
Oxford, North Carolina
H&H Job No. GMI-004
Ground
TOC
TOC
Top of
Bottom
Total Depth
Auger
Screened
Well ID
Date Installed
Northing
Easting
Elevation
Elevation
Screen
Screen
Refusal
Comments
(ft AGS)
(ft BTOC)
Lithology
(ft AMSL)
(ft AMSL)
(ft BTOC)
(ft BTOC)
(ft BGS)
MW-1A
952141.6930
2110755.3908
535.18
538.18
3`
10.00
25.00
25.00
> 22
Saprolite
No longer Sampled
MW-2
--
953940.0174
2110351.7384
517.00
518.62
1.62
14.12
29.12
29.12
21.00
Saprolite/Bedrock
Unit 1 Compliance
MW-3RR
9/8/2022
953933.99
2111630.18
500.82
503.37
2.55
21.97
26.55
26.55
25.00
Bedrock
Unit 1 Compliance
MW-4R
8/26/1999
954975.1334
2110797.9991
504.90
507.34
2.44
52.44
62.44
62.44
17.50
Bedrock
Unit 1 Compliance
MW-5R
8/25/1999
954947.2480
2111685.6720
487.24
489.95
2.71
29.71
39.71
39.71
22.00
Bedrock
Unit 1 Compliance
MW-6R
8/25/1999
954725.8325
2110287.6108
504.42
506.81
2.39
32.39
42.39
42.39
13.00
Bedrock
Unit 1 Compliance
NES-1S
5/1/2004
955167.9708
2111057.1915
514.35
516.93
2.58
21.08
36.08
36.58
27.00
Saprolite/Bedrock
No longer Sampled
NES-1D
5/1/2004
955177.3548
2111054.7005
514.38
516.62
2.24
65.74
80.74
81.24
27.00
Bedrock
Abandoned
Unit 1 CAP
NES-2S
5/1/2004
955091.290
2111945.3411
474.53
477.20
2.67
13.67
23.67
24.17
9.00
Saprolite
Performance
NES-2D
5/1/2004
955081.7805
2111946.7398
474.72
477.43
2.71
53.71
68.71
69.21
21.50
Bedrock
Unit 1 CAP Sentinel
Units 1 & 2
MW-7
7/28/2008
953292.1160
2112043.4480
531.24
534.24
3.00
22.5
37.50
37.50
34.50
Saprolite
Background Well
Notes:
Well information obtained from LaBella Associates Water Quality Monitoring Report - February 2021 Event.
MW-3RR survey data provided by Garrett & Moore, Inc. following the reinstallation of the well in September 2022.
ft = feet; AMSL = above mean sea level; AGS = above ground surface
TOC = top of casing; BTOC = below top of casing; ` = estimated value
-- = unknown; CAP = corrective action plan
Table 1 (Page 1 of /1)
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Table 2
Summary of Groundwater Elevations
Granville County Oxford Unit 1 Landfill
Oxford, North Carolina
H&H Job No. GMI-004
Well ID
Total Depth
( ft BTOC)
TOC Elevation
(ft AMSL)
September 29, 2022
Depth to
Groundwater
(ft BTOC)
Groundwater
Elevation
(ft AMSL)
MW-1 A
25.00
538.18
25.99
512.19
M W-2
29.12
518.62
17.55
501.07
M W-3 RR
26.55
503.37
18.65
484.72
MW-4R
62.44
507.34
11.39
495.95
MW-5R
39.71
489.95
23.40
466.55
MW-6R
42.39
506.81
11.70
495.11
M W-7
37.50
534.24
26.77
507.47
NES-2S
23.67
477.20
5.65
471.55
NES-2D
68.71
477.43
4.44
472.99
Notes:
Well information obtained from LaBella Associates 2021 Water Quality Monitoring Report - February 2021 Event.
MW-3RR survey data provided by Garrett & Moore, Inc. following the reinstallation of the well in September 2022.
TOC = top of casing; ft BTOC = feet below top of casing
ft AMSL= feet above mean sea level
Table 2 (Page 1 of 1)
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Table 3
Summary of Field Parameters
Granville County Oxford Unit 1 Landfill
Oxford, North Carolina
H&H Job No. GMI-004
Sample ID
Sample Date
Field Parameter
Result
Unit
Groundwater
MW-2
10/5/2022
Conductivity
71PS/CM
Dissolved Oxygen
0.34
m /1
ORP
36.5
mV
pH
5.52
S.U.
Temperature
16.43
oC
Turbidity
67.9
NTU
MW-3RR
9/29/2022
Conductivity
646PS/CM
Dissolved Oxygen
0.69
m /I
ORP
-23.3
mV
H
6.68
S.U.
Temperature
17.91
oC
Turbidity
8.05
NTU
MW-4R
10/5/2022
Conductivity
823PS/CM
Dissolved Oxygen
1.39
m /l
ORP
31.3
mV
pH
6.99
S.U.
Temperature
18.73
oC
Turbidity
1.66
NTU
MW-5R
9/29/2022
Conductivity
552PS/CM
Dissolved Oxygen
0.67
m /I
ORP
50.3
mV
H
6.08
S.U.
Temperature
15.63
oC
Turbidity
0.32
NTU
MW-6R
10/5/2022
Conductivity
1,048PS/CM
Dissolved Oxygen
0.59
m /l
ORP
-75.4
mV
pH
6.72
S.U.
Temperature
17.40
oC
Turbidity
7.33
NTU
MW-7
9/29/2022
Conductivity
392.1PS/CM
Dissolved Oxygen
2.07
m /I
ORP
118.3
mV
H
6.31
S.U.
Temperature
18.1
oC
Turbidity
9.11
NTU
NES-2S
9/29/2022
Conductivity
269.5PS/CM
Dissolved Oxygen
0.26
m /l
ORP
61.4
mV
pH
6.34
S.U.
Temperature
17.5
oC
Turbidity
1.61
NTU
Table 3 (Page 1 of 1)
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Table 3
Summary of Field Parameters
Granville County Oxford Unit 1 Landfill
Oxford, North Carolina
H&H Job No. GMI-004
Sample ID
Sample Date
Field Parameter
Result
Unit
Surface Water
SW-1
9/29/2022
Conductivity
107.8PS/CM
Dissolved Oxygen
3.44
m /I
ORP
74.9
mV
pH
6.87
S.U.
Temperature
18.4
°C
Turbidity
12.45
NTU
SW-2
9/29/2022
Conductivity
188.5PS/cm
Dissolved Oxygen
6.15
m /I
ORP
88.5
mV
H
6.75
S.U.
Temperature
15.7
°C
Turbidity
3.94
NTU
Notes:
S.U. = standard units; °C = degrees Celsius; pS/cm = microsiemens per centimeter
NTU = nephelometric turbidity unit; mg/L = milligrams per liter; mV = millivolts
ORP = oxidation reduction potential
Table 3 (Page 2 of 1)
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Table 4
Summary of Groundwater Flow Velocity
Granville County Oxford Unit 1 Landfill
Oxford, North Carolina
H&H Job No. GMI-004
Well ID
Hydraulic
Conductivity(l)Elevation
(ft/day)
Groundwater
(ft AMSL)
Reference
Elevation
(ft AMSL)
Delta
Elevation
(ft)
Map Length
(ft)
Hydraulic
Gradient (ft/ft)
Effective
Porosity �,�
Groundwater
Flow Velocity
(ft/day)
Groundwater
Flow Velocity
(ft/year)
MW-1A
7.31E-02
512.19
510.00
2.19
369.47
0.0059
0.310
0.0014
0.51
MW-2
7.31 E-02
501.07
500.00
1.07
100.54
0.0106
0.310
0.0025
0.92
MW-3RR
7.31 E-02
484.72
480.00
4.72
355.15
0.0133
0.310
0.0031
1.14
MW-4R
7.31 E-02
495.95
490.00
5.95
177.46
0.0335
0.310
0.0079
2.89
MW-5R
7.31 E-02
466.55
470.00
3.45
86.10
0.0401
0.310
0.0094
3.45
MW-6R
7.31 E-02
495.11
495.00
0.11
455.50
0.0002
0.310
0.0001
0.02
MW-7
7.31 E-02
507.47
505.00
2.47
65.64
0.0376
0.310
0.0089
3.24
NES-2S
7.31E-02
471.55
475.00
3.45
575.66
0.0060
0.310
0.0014
0.52
Minimum
--
--
--
--
0.0002
--
0.0001
0.02
Maximum
--
--
--
--
0.0401
--
0.0094
3.45
Geometric Mean
--
--
--
--
0.0094
--
0.0022
0.81
Notes:
1) Hydraulic conductivity and porosity values from Labella Associates Water Quality Monitoring Report - February 2021 Event
Hydraulic conductivity was based on the geometric mean of values from slug tests conducted on saprolite wells at the facilib.
in 2019 and the effective porosity value was estimated at 31 % of the laboratory determined porosity for soil samples form the facility
ft = feet; ft/day = feet per day; ft/year = feet per year
AMSL = feet above mean sea level; -- = not applicable
Vx = (K/ne) x dh/dl
Vx = groundwater flow velocity
K = hydraulic conductivity
ne = effective porosity
dh/dl = hydraulic gradient
Table 4 (Page 1 of 1)
https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Garrett & Moore/GMI-004 - Granville Co. Oxford LF Unit 1/2022 Second Half GWM/Tables/Oxford Unit 1 Tables 1-6 Hart & Hickman, Pl./

Table 5
Summary of Groundwater and Surface Water Analytical Results
Granville County Oxford Unit 1 Landfill
Oxford, North Carolina
H&H Job No. GMI-004
Well ID
Sample Date
Parameter
Result (Ng/L)
Standard
(Ng/L)
Source (1 &2)
Groundwater
MW-2
10/5/2022
Alkalinity
15,400
NE
Barium
10.5
700
NC 2L
Chloride
2,500
250,000
NC 2L
Iron
1,840
300
NC 2L
Manganese
175
50
NC 2L
Sulfate
6,700
250,000
NC 2L
Total Dissolved Solids
148,000
500,000
NC 2L
Vanadium
4.8 J
7
NC 2L
MW-3RR
9/29/2022
1,4-Dioxane
70.2
3
NC 2L
Alkalinity
205,000
NE
-
Barium
43.5
700
NC 2L
Cadmium
0.55 J
2
NC 2L
Chloride
41,700
250,000
NC 2L
Chlorobenzene
0.51 J
50
NC 2L
Chloroform
2.1
70
NC 2L
Cobalt
9.5
1
NC 2L
Iron
3,210
300
NC 2L
Manganese
3,480
50
NC 2L
Sulfate
42,400
250,000
NC 2L
Total Dissolved Solids
399,000
500,000
NC 2L
MW-4R
10/5/2022
1,4-Dioxane
19.3
3
NC 2L
Alkalinity
345,000
NE
Barium
40.1
700
NC 2L
Chloride
69,400
250,000
NC 2L
Manganese
15.6
50
NC 2L
Sulfate
23,700
250,000
NC 2L
Total Dissolved Solids
517,000
500,000
NC 2L
MW-5R
9/29/2022
1,1-Dichloroethane
1.1
6
NC 2L
1,2-Dichlorobenzene
1.4
20
NC 2L
1,4-Dichlorobenzene
0.96 J
6
NC 2L
1,4-Dioxane
65.1
3
NC 2L
Alkalinity
182,000
NE
-
Barium
56.0
700
NC 2L
Benzene
0.35 J
1
NC 2L
Chloride
52,300
250,000
NC 2L
Chlorobenzene
1.9
50
NC 2L
cis- 1,2-Dichloroethene
1.9
70
NC 2L
Iron
116
300
NC 2L
Manganese
335
50
NC 2L
Sulfate
8,500
250,000
NC 2L
Total Dissolved Solids
326,000
500,000
NC 2L
Vinyl Chloride
0.59 J
0.03
NC 2L
MW-6R
10/5/2022
1, 1 -Dichloroethane
1.4
6
NC 2L
cis- 1,2-Dichloroethene
0.97 J
70
NC 2L
1,4-Dioxane
11.0
3
NC 2L
Barium
155
700
NC 2L
Alkalinity
313,000
NE
Chloride
166,000
250,000
NC 2L
Iron
5,930
300
NC 2L
Manganese
2,180
50
NC 2L
Sulfate
8,500
250,000
NC 2L
Total Dissolved Solids
668,000
500,000
NC 2L
Table 5 (Page 1 of
1)
https:/Iharthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Garrett & Moore/GMI-004 - Granville Co. Oxford LF Unit 1/2022 First Half GWM/Tables/Oxford Unit 1 Tables 1-6.xlsx Hart & Hickman, PC

Table 5
Summary of Groundwater and Surface Water Analytical Results
Granville County Oxford Unit 1 Landfill
Oxford, North Carolina
H&H Job No. GMI-004
Well ID
Sample Date
Parameter
Result (Ng/L)
Standard
(Ng/L)
Source (1 &2)
Groundwater
MW-7
9/29/2022
Alkalinity
144,000
NE
-
Barium
4.3 J
700
NC 2L
2-Butanone MEK
5.1
4,000
NC 2L
Chloride
7,600
250,000
NC 2L
1,4-Dioxane
1.7 J
3
NC 2L
Iron
472
300
NC 2L
Manganese
20.9
50
NC 2L
Nitrogen, Nitrate
240
10,000
NC 2L
Sulfate
41,200
250,000
NC 2L
Total Dissolved Solids
246,000
500,000
NC 2L
NES-2S
9/29/2022
Barium
33.7
700
NC 2L
Alkalinity
77,400
NE
-
Chloride
10,400
250,000
NC 2L
Nitrogen, Nitrate
200
10,000
NC 2L
Sulfate
30,100
250,000
NC 2L
Surface Water
SW-1
9/29/2022
Barium
23.5
21,000
ISTV (3)
Hardness
32,700
NE
-
SW-2
9/29/2022
Barium
25.3
21,000
ISTV j3)
Hardness
62,300
NE
-
Notes:
1. NC 2L Standards are the Title 15A NCAC 02L .0202 Groundwater Standards dated April 1, 2022.
2. 15A NCAC 2B Water Quality Standards (21B Standards) for Surface Water (Class C Waters) dated July 26, 2021.
3. No 2B Standard established, value shown is North Carolina In -Stream Target Values for Surface Waters (ISTV).
Bold concentrations exceed the NC 2L Standard for groundwater or NC 2B Standard for surface water.
pg/L = micrograms per liter; -- = not applicable; NE = Not Established;
Table 5 (Page 2 of
1)
https:/Iharthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Garrett & Moore/GMI-004 - Granville Co. Oxford LF Unit 1/2022 First Half GWM/Tables/Oxford Unit 1 Tables 1-6.xlsx Hart & Hickman, PC

Table 6
Summary of Monitored Natural Attenuation Parameters
Granville County Oxford Unit 1 Landfill
Oxford, North Carolina
H&H Job No. GMI-004
Well ID
Sample Date
Parameter
Result
(µJ/L)
Standard
/L
MW-5R
9/29/2022
Alkalinity (total as CaCO3)
182,000
NE
MW-7
9/29/2022
144,000
NE
NES-2S
9/29/2022
77,400
NE
MW-5R
9/29/2022
Chloride
52,300
250,000
MW-7
9/29/2022
7,600
250,000
NES-2S
9/29/2022
10,400
250,000
MW-5R
9/29/2022
Methane
63
NE
MW-7
9/29/2022
<5.0
NE
NES-2S
9/29/2022
74
NE
MW-5R
9/29/2022
Nitrogen, Nitrate
<100
10,000
MW-7
9/29/2022
240
10,000
NES-2S
9/29/2022
200
10,000
MW-5R
9/29/2022
Sulfate
8,500
250,000
MW-7
9/29/2022
41,200
250,000
NES-2S
9/29/2022
30,100
250,000
MW-5R
9/29/2022
Dissolved Hydrogen
1.0 J(Z)
NE
MW-7
9/29/2022
9.2(2)
NE
NES-2S
9/29/2022
0.78 J(2)
NE
MW-2
10/5/2022
Total Dissolved Solids
148,000
500,000
MW-3RR
9/29/2022
399,000
500,000
MW-4R
10/5/2022
517,000
500,000
MW-5R
9/29/2022
326,000
500,000
MW-6R
10/5/2022
668,000
500,000
MW-7
1 9/29/2022
246,000
1 500,000
Notes:
1. NC 2L Standards are the Title 15A NCAC 02L .0202 Groundwater Standards dated April 1, 2022.
2. Dissolved Hydrogen units shown in nanometers (nM).
Bold concentrations exceed the NC 2L Standard for groundwater.
ug/L = micrograms per liter; NS = Not Sampled; ND = Not Detected; NE = Not Established
Table 7 (Page 1 of 2)
Hart & Hickman, PC
https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Garrett & Moore/GMI-004 - Granville Co. Oxford LF Unit 1/2022 First Half GWM/Tables/Oxford Unit 1 Tables 1-6.xlsx

APPROXIMATE
LIMITS OF WASTE
UNIT 1
l
4
"Y
j
4
^^^^ERTY BOUNDARY
APPROXIMATE
SrERr (4_ LIMITS OF WASTE
UNIT 2
i
USGS The National Map: National Boundaries Dataset, 3DEP Elevation
Program, Geographic Names Information System, National Hydrography
Dataset, National Land Cover Database, National Structures Dataset, and
National Transportation Dataset; USGS Global Ecosystems; U.S. Census
Bureau TIGER/Line data; USFS Road Data; Natural Earth Data; U.S.
Department of State Humanitarian Information Unit; and NOAA National
Centers for Environmental Information, U.S. Coastal Relief Model. Data
refreshed August, 2021.
TITLE
o 2,000 4,000 SITE LOCATION MAP
NPROJECT
SCALE IN FEET OXFORD LANDFILL UNIT 1
GRANVILLE COUNTY
U.S.G.S. QUADRANGLE MAP OXFORD, NORTH CAROLINA
2923 South Tryon Street - Suite 100
BEREA, NORTH CAROLINA2019 hart hickman Charlotte, North Carolina28203
704-586-0007 (p) 704-586-0373 (t)
OXFORD, NORTH CAROLINA 2019
SMARTER E NVrFro 7jMENT LL soLUVONs License # C-1269 / # C-245 Geology
3 QUADRANGLE DATE: 11-21-22 REVISION NO: 0
7.5 MINUTE SERIES (TOPOGRAPHIC) JOB NO: GMI-004 FIGURE NO: 1
T.

4661,
GO 150'
7n
490
506
7
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Appendix A
Groundwater and Surface Water Sampling Records
14
hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS

K G �&I-
hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS
LOW -FLOW GROUNDWATER
SAMPLING RECORD
Stabilization Criteria
Primary: Secondary:
pH +/- 0.1 unit DO +/- 0.2 mg/L
S. Cond. +/- 5% ORP +/- 20 mV
Turb. +/- 10% (<10 NTLIs for metals)
Water Level: slight or stable
drawdown during purging
Job No: G t'�r , aoy
Well ID: / t C.% — "L
Well Location: a K F
Facility Name:
5 �- Fol L� UA�k
Date: [01��2
Top of Casing
Elevation (ft msl):
Casing Material: Volume of Water Per Well Volume:
gallons
Total Well Depth (ftToq: Depth to Water (ftTOC): i,7. G
Well Diameter: 2
Sampling Personnel: C C"
Screen Interval (ftTOC)- /�. 5' - Z�•
Type of Pump:
`?y is4r-the,
Tubing Material: GD
Pump/Tubing set at:
ft
Weather Conditions: S" &,,
^' �50r-
NOTES`"'`'�� b � We'll
S"f} �:'Mi 44- bf'
GROUNDWATER SAMPLING PARAMETERSt
Water
Volume
Pumping DO
Temp.
S. Cond. pH ORP
Turbidity
Time
Level
Pumped
Rate (mall]
(°CI(AS/cm)
SU mV
LNTUj,
' SD
M6 n. 5
-
0`
I
S�''',�`
1�
Pc. 7
i IG t, 7
1Ul7[7
1'�k.0'16
touy?
7
—C-� -7
I Sov
2 S -7--Z-- /. 7
3 0
Z e--Q:r�_
o
-S.7
f 9i _3-?3 7. �
5 _
l o I s
t K. S
2 5as
l _�3_
-71 �
�(7
I0''LO
l`i'31--
5c7c��,
[.'mil ►
/5.V6
L�
1CAI
I �2-.S
`3
3Sc
r•3-7]�
97
7' 151. &7
f03CQ
0.31
-Z(-.a(11'
Z-9 t -GI 2I.g
113
7 3i`.
Other Sample Parameters:
Sampled at:
���
Parameters taken/with:
��'� S~�(% h rti 2/cr, (F4-A— 6�" /bo'u. - (NM)
Sample Delivered to:
� by (14AN"e-r
at
Field Filtration: ® Yes (j) No If yes, which sample parameters were field filtered:
Sample Parameter Containers (Types, Number of Containers, Preservatives): -4.
"S:\BBB Master Templates\Forms - 2022 Forms\Low Flow Groundwater Sampling Form.pdf' Stabilization criteria guidelines from the EPA SESD Operating
Last Updated: 2/14/2022 Procedure for Groundwater Sampling, dated April 26, 2017.

hart � ''hickman
SMARTER ENVIRONMENTAL SOLUTIONS
LOW -FLOW GROUNDWATER
SAMPLING RECORD
Job No: C t'(1 � C)C4
Well ID: LJ —
Well Location: f�,,`t-c��� w,
Facility Name: IjxF'2rS (,F uo 1 Date: I0) 5 -o-
Top of Casing Elevation (ft msl): Casing Material: F� _-_ Volume of Water Per Well Volume: gallons
Total Well Depth (ftTOC): ` �' Depth to Water (ftTOC): / 3. 6`Z Well Diameter:
Sampling Personnel:-(— ccsr& , Screen Interval (ftTOC). ) Li • S
Stabilization Criteria
Primary: Secondary:
pH +/- 0.1 unit DO +/- 0.2 mg/L
S. Cond. +/- 5% ORP +/- 20 mV
Turb. +/- 10% (<10 NTLIs for metals)
Water Level: slight or stable
drawdown during purging
Z
-Lg.S
Type of Pump: Po-t� lc-) Fr L Tubing Material: C Pump/Tubing set at: ft
Weather Conditions: S L" A n -r ^' (05 " ►� NOTES: din t ��r�. rc� ; ����r, AQ:�► c 7 P.
GROUNDWATER SAMPLING PARAMETERS
Water
Volume
Pumping
DO
Temp.
S. Cond.
pH
ORP
Turbidity
Time
Level
Pumped
Rate
{mg-/11
S/cm
(SU),
(MV)
�NTU
++ `,[°C]
S,5
1 LA-� o
L2 Soo
3 -. 4
Ie�, --T>�
l l O 5
1' l-
7 .�-s7b
S^
�
3 G. S
Other Sample Parameters:
Sampled at: l ❑15, Parameters taken with: �S ss �'^-j A41A 2�06(Z (Ccsk"
Sample Delivered to: I a£t. hY,9,4,r•1J.[ by at
Field Filtration: ()Yes 0 No If yes, which sample parameters were field filtered:
Sample Parameter Containers (Types, Number of Containers, Preservatives): ;,/ AC l � `1- �;' �3•� -Z-S 1"1
r+fte_. � i S L � •� r� L wl k AIG� Sour. � .I �,t �. s} (��/1.� %- Z Sv r l� fo,- .,1 Jti. Z 37� i s.
Forc
F"Y'cett)
'S:\BBB Master Templates\Forms - 2022 Forms\Low Flow Groundwater Sampling Form.pdf' Stabilization criteria guidelines from the EHA SLSu Uperanng
Last Updated: 2/1412022 Procedure for Groundwater Sampling, dated April 26, 2017

hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS
LOW -FLOW GROUNDWATER
SAMPLING RECORD
Stabilization Criteria
Primary: Secondary:
pH +/- 0.1 unit DO +/- 0.2 mg/L
S. Cond. +/- 5% ORP +/- 20 mV
Turb. +/- 10% (<10 NTUs for metals)
Water Level: slight or stable
drawdown during purging
Job No: GMS, Do 4
Well ID: MVJ- 3RR
Well Location: - OXfo j , 14L
Facility Name: QX ,,� L-nAPA
Date: G 42"
42-o
Top of Casing Elevation (ft msl): Casing Material:_
_PVC1- _
— Volume of Water Per Well Volume:
gallons
Total Well Depth (ftTOC) Z. 3A Depth to Water (ftTOC):
AK 65'
- _ Well Diameter:
Sampling Personnel: �" PA
Screen Interval (ftTOC):
-
n
Type of Pump: 1'p'r,I AaG NG Tubing Material.
LDPE
Pump/Tubing set at:
ft
D
Weather Conditions: Ci(DuAV
NOTES:
GROUNDWATER SAMPLING PARAMETERS
Water
Volume
Pumping
D❑
Temp.
S. Cond.
Ply
ORP
Turbidity
Time
Level
Pumped
Rate
m !I
C-C-1
us/cm)
(SU)
mV)
(NNTU)
Iq�gs
R L
14D inzw„
-z5
0. get
713 H
a17
�-t moo_
3S
II ; SD
CO)A
1.3 L
"�rndn
1. q5
r. co
C9
C.
�- 3s it _
I
11 : 55
�
i. t L
Io0 ki
�_
L
--;Z0. D
14. 00
ao.gs
Q-z L
TM,L�.rl+
-S7
` . T-3
r�iSq
76
--17. `7
�f_ ?D
I�:o5
a. _
—faa
..�.
0.7�
I'7.'�S
_ � _�
L
Z().
Ix in
Qt.SiK
L
I Qg ri
C) - &1
17, D
646
C. 60
-.23. 3
<�? Os
Other Sample Parameters. n1A
Sampled at: bR, 1 a
Sample Delivered to:
Field Filtration: O Yes O No
Parameters taken with: 5S6 MP5 P PA,cr61rq TAILcg&r
by -
If yes, which sample parameters were field filtered: A//A
Sample Parameter Containers (Types, Number of Containers, Preservatives):
; f ' % S
Pry -
Ix
at
r,
1
"S:\BBB Master TemplatesTorms - 2022 Farms\Low Flow Groundwater Sampling Form pdf' UftQrLnSt _ 6 hS ( I Y 'SW HL ri o, (014
Stabilization criteria guidelines from the EPA SESD Operating
Procedure fnr (;roundwater Samolina. dated Andl 26. 2017

hart ;!w hickman
SMARTER ENVIRONMENTAL SOLUTIONS
LOW -FLOW GROUNDWATER
SAMPLING RECORD
Facility Name:
Stabilization Criteria
Primary: Secondary:
pH +/- 0.1 unit DO +/- 0.2 mg/L
S. Cond. +/- 5% ORP +/- 20 mV
Turb. +/- 10% (<10 NTUs for metals)
Water Level: slight or stable
drawdown during purging
Job No: GAI - Go `1
Well ID: '� w - `l (F"
Well Location: "(-
Date: Az
Top of Casing Elevation (ft msl): Casing Material: `% L Volume of Water Per Well Volume: gallons
Total Well Depth (ftTOC): r Depth to Water (ftTOC): 11. 87 Well Diameter: 2
Sampling Personnel: �C,..'I Screen Interval (ftTOC): 5-0 - to O
Type of Pump: f &cS 1rA Tubing Material: Pump/Tubing set at: ft
Weather Conditions: -51'n8=7^' �s�� NOTES: �1AO,S�K�d 64faA 4
GROUNDWATER SAMPLING PARAMETERS
Water
Volume
Pumping DO Temp.
S. Cond. pH
ORP
Turbidity
Time Level
Pumped
Rate LM-9 _/l LLCI
Slcm �
L)
LN-T— )
j`f� i $`_
L
�b�McI,v., 2- S`1 1 S. �f
7y 9 -7 '25-
3
74f$ 7,
7
—
t 1.C7y d
�.s7P4
"?� -. j ti I �
� aR 7' O9
17,0
—
�'� ,4-)
'LSDd
.130 �$ 70
$�1 7 os
20.3
I(. T
1oc?o
I .`bC� _ iS. G%
19l 1� 7.
L�
1`� S
1— 2
4 a00
I.S9 )$
S i t. 7
4Z_t -7-
21 -7
S
3 a. C
-
1Ll t>t
Other Sample Parameters:
Sampled at:
Parameters taken with: YaA �%p,
y-P�. jW4) '
Sample Delivered to:_ Pam,
Ncw A_,,Pvrk -
by ,(: sr,..
at
Field Filtration: Q Yes Q
No If yes, which sample parameters were field filtered:
Sample Parameter Containers (Types, Number
of Containers,` Preservatives):
w — VVR�yS -K
5
I `-�rak+aw `�C VExr� u/ Nt�� I\fLfl+l s
ZSI;, L. t_ vn CTs�T
? �J.n L i
5 �a fur `
'S:\BBB Master Templates\Forms -2022 Forms\Low Flow Groundwater Sampling Form.pdf' '"''"'"". '""' "'" " .' """' `"I-'-" I
Last Updated: 2/14/2022 Procedure for Groundwater Sampling, dated April 26, 2017-

hart hickman
SMARTER -r1VlW)NNl[NIo\L SOLUTIONS
Stabilization Criteria
Primary: Secondary:
pH +/- 0.1 unit DO +/- 0.2 mg/L
S. Cond +/- 5% ORP +/- 20 mV
Job No: &AX:.
LOW -FLOW GROUNDWATER Turb. +/- 10% (<10 NTUs for metals) Well ID: KW -SR Level: slight or stable
SAMPLING RECORD `` drawdown during purging Well Location: JV
Facility Name De��
tJ 9; 1} Date: 51a9 I'Roxx
Top of Casing Elevation (ft msl)._ _ _ Casing Material- Py C- Volume Volume of Water Per Well Volume: gallons
Total Well Depth (ftTOC): _ Depth to Water (ftTOC): 93AP Well Diameter: DZ I&Sbf t
Sampling Personnel.__.�� _ Screen Interval (ftTOC) -
Type of Pump. Tubing Material.__ LV pa Pump/Tubing set at: ti ft
Weather Conditions: 60%jkZe F NOTES.
GROUNDWATER SAMPLING PARAMETERS
Water
Volume
Pumping
DO
Temp.
S. Cond.
pH
ORP
Turbidity
Time
Level
Pumped
Rate
m 1!
cc)
IS/cm
(SU)
(MV)
(NTuI
`1S
C.
5, Dq
-51
I uo ,f
r��
! ,p f]
_ �.�s
>
S
_
_
3 r s
1.g
�.�+
— �
a 5 a
2.5 L
l_�V
ia+-f c ^
_ n.
a m
�
S52
6�i72
3� . I
3.
sa_
3. n C
�..�
1 1�►,
_
—
l5. C5�
-A2.
6. of _
�
4�• 6
��'L
Other Sample Parameters..
Sampled at:
L
.�3a Parameters taken with:U�C 5SC MRS s
Sample Delivered to,.— by _ _ at _.
Field Filtration: Q Yes Q No If yes, which sample parameters were field filtered: NIA
Sample Parameter Containers (Types, Number of Containers, Preservatives) )LKI MDA7
t u _ Tl'.� . ,o 1��. ���Q �3 x LM"L Amxs Cis r s w
f
1
"S.\BBB Master Templates\Forms - 2022 Forms,\Lorw Flow Groundwater Sampling Form.por �o1y , �(�� Q �sad�ed , 4��C7�CJ (3 k y�j�roc1. edure for
Gro gurpe6nes from the EPA SESD Operating
Last Updated 2/1412022 �� VlvS / 1- Procedure for �rou�tdwaser Sampling, doled April 26, 2017.

__ Stabilization Criteria
hart_' hickman
Primary: Secondary:
�-
+/- 0.1 DO +/- 0.2
,
�• C-)c) G\
pH unit mg/L
Job No: '
SMARTER ENVIRONMENTAL SOLUTIONS S. Cond. +/- 5% ORP +/- 20 mV
GROUNDWATER +/- 10% (<10 NTUs for metals)
/� (,J --
Well ID: Ia
0LOW-FLOW
Water Level: slight or stable
Water
SAMPLING RECORD drawdown during purging
Well Location:
Facility Name: 0,4Tnf �F ��
Date:
Top of Casing Elevation (ft msl): Casing Material: iUL Volume of Water Per Well Volume:
gallons
Total Well Depth (ftTOC): L� Depth to ater (ftTOC):
Well Diameter: 2
Sampling Personnel:- C a.iS'c.46x
Screen Interval (ftTOC): '7) U
Type of Pump: I�{5�,:.(� Z ` Tubing Material:
Pump/Tubing set at:
ft
Weather Conditions: v n n "'
NOTES: &-coji Z,95
GROUNDWATER SAMPLING PARAMETERS
Water Volume Pumping ❑O Temp.
S. Cond. pH ORP
Turbidity
Time Level Pumped Rate Im m
LS/cm (Sul LMDYI
fNTU1
C9 MG i0o�1, �. 1 3
5T7 (0617 -70.LA
12't,1 li? S(I Ioty-) C7- 9�1l 1-1.1-17
14 03Z C, -70 — 75'-7
—
1 22G l �00 a- 7 -L 1-7. Ica
1,031 G - 7 i:_ —7C,
1
^ ? ' C)- (0-1- 11 , 35
o l-i s _ -? -7— — 7.s, q
7
-7 3
Other Sample Parameter : _ _
Sampled at: � Z� Parameters taken with. ("C"i 5���^S�, YSt— SEb 1601 W),-14
Sample Delivered to: i A Le by C oc)!i is
at
Field Filtration: ()Yes O No If yes, which sample parameters were field filtered:
Sample Parameter Containers (Types, Numbero`f- Containers, Preservatives)*1i
3 x \j(>A S� W1 \A(-\i 3KrU�bwS W nl l
1 IL-S
I •t• `,� Jbr+�L �'n� r.Eti:. Gcw� �410�bLlsV\T4,T(✓ 1.�0 h�. ❑ t��1 C] r G.[ M1-4.IiAL �JVMIr ^'♦• V/\fii�' w". 7[S V W,X,
"S:\BBB Master Templates\Forms -2022 Forms\Low Flow Groundwater Sampling Form pdf' Stabilization criteria guidelines from the EPA SESD Operating
Last Updated: 2/14/2022 Procedure for Groundwater Sampling, dated April 26, 2017.

Stabilization Criteria
hart �_��" hiekman Primary: Secondary:
h`- pH +/- 0.1 unit DO +/- 0.2 mg/L Job No: oz�cy
SMARTER ENVIRONMENTAL SOLUTIONS S. Cond. +/- 5% ORP +/- 20 mV
LOW -FLOW GROUNDWATER Turb. +/- 10% (<10 NTUs for metals) Well ID: M d ✓ --7
Water Level: slight or stable
SAMPLING RECORD drawdown during purging Well Location: © �� L
Facility Name: c-'-� o) � nDate:
Top of Casing Elevation (ft msl): Casing Material: f V C Volume of Water Per Well Volume: gallons
Total Well Depth (ftTOC): ] Depth to Water MTOC): L -7-7 Well Diameter: 2 ``
Sampling Personnel Screen Screen Interval (ftTOC) / p • S - �`1. S
Type of Pump: 2t`i.S �41 "�- Tubing Material: p Pump/Tubing set at: ft
Weather Conditions: C\ bi-, �1 '4
>u Via° NOTES: USz�.rcn,,, i.s ctZ& no+- rc u�c 4'114rAS ;'l r. Cl[c.
01-+ hew 37.5Z`h+.,_
GROUNDWATER SAMPLING PARAMETERS
Water Volume Pumping DO Temp. S. Cond. pH ORP Turbidity
Time Level Pumaed Rate [moll] (LCJ 5/cm I (SU) mV W-ul
1� to . "L '3 � i✓J n.1. _7 . [20 _ _ i 7. `1.7.ra - ''� , � � Ito, 7 A ` r
il�b f�ia.s�z �.'z SV �• 33 17.1 � �� a � 3
I!5 S 'L& 3bbU z v . 3_ `"` , 0 _ _}Z. i -� `t i -7
l�U� '.JS�-`�— ''i9Jw ` - 'i //R. $ _S + u i
Other Sample Parameters:
Sampled at: \'-.-U Parameters taken with: Y� Pr K,S P� A4� °r K� f U-t ,
Sample Delivered to: Pei"." "." � �'' I� by K at .
Field Filtration: © Yes Q No If yes, which sample parameters were'field filtered:
Sample Parameter Containers (Types, Number of Containers, Preservatives): V ocs ('3"- va, C.,/kCl) I rC- 0,6 K, 3•c UC'_-s
is s0A.c '± /
' S:\BBB Master Templates\Forms -2022 Forms\Low Flow Groundwater Sampling Form.pdf' """" I-— "--" ^" """'"' w
Last Updated: 211412022 Procedure for Groundwater Sampling, dated April 26, 2017

hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS
LOW -FLOW GROUNDWATER
SAMPLING RECORD
Facility Name: C)-K4'. L)' : F
Top of Casing Elevation (ft msl):
Total Well Depth (ftTOC): 2 / .
5
Stabilization Criteria
Primary: Secondary:
pH +/- 0.1 unit DO +/- 0.2 mg/L
S. Cond. +/- 5% ORP +/- 20 mV
Turb. +/- 10% (<10 NTUs for metals)
Water Level: slight or stable
drawdown during purging
Job No: �/�i - CXDLr
Well ID:
Well Location:
Date:
Casing Material: Iyc Volume of Water Per Well Volume:
Depth to Water (ftTOC): S, Well Diameter:
2°
gallons
Sampling Personnel: rr" � I Screen Interval (ftTOC): - 2 (• 5-
Type of Pump: f e.'kytiti' Tubing Material: L I Pump/Tubing set at: ft
Weather Conditions: ©v,-(-,cf R k 7."r- NOTES: �`""d Lt� 11 O1 &10r-
GROUNDWATER SAMPLING PARAMETERS
Water
Volume
Pumping DO
Temp.
S. Cond.
pH
ORP
Turbidity
Time
Level
Pumped
Rate im m
cci
S[cm
�
au-1LmV]
{NTU]
��r
15Z:-.,tA.. r . 7
s 5-,
.
i r-il
� 1
`11
:9
�Sy,�L
CM G
/ ?'• q
-Z71.3
7I. -
Y9,
. (
3y0O&
�. z-tv _
f S'
z6Y-
_ 311
Other Sample Parameters:
Sampled at: �.�r7 fn Parameters taken with:^ (pi,,) Aic
Sample Delivered to, by �4 at
Field Filtration: O Yes Q No If yes, which sample parameters were Vrfield filtered: I
Sample Parameter Containers (Types, Number of Containers, Preservatives): OC-S �SK Vas' of j4C) { yC U 13 w/HC i }
ILtJ Tyr �� �SCJ n L i�i�L� U 1 1W } AfL-G,1we�M �2S'O M L r411... if.[+;;_s �'vrl P' +ems i
'S:1BBB Master Templates\Forms - 2022 Forms\Low Flow Groundwater Sampling Form pdf' Stabilization criteria guidelines from the EPA SESD Operating
Last Updated: 2/14/2022 Procedure for Groundwater Sampling, dated April 26, 2017.

hart 14t hickman
SMARTER ENVIRONMENTAL SOLUTIONS
LOW -FLOW GROUNDWATER
SAMPLING RECORD
Job No: (� 'L- - Cam`'( , , oOS
Well ID: Sr p r (,--�--,tf-t
Well Location: 0 ?c Ir,., j- ti G
Facility Name: ����r 1, L F: UA"'-H; 14 2 Date: � �2q,-L Z
Top of Casing Elevation (ft msl):- Casing Material: Volume of Water Per Well Volume: gallons
Total Well Depth (ftTOC): Depth to Water 7 (ftTOC): _ Well Diameter:
Sampling Personnel: Screen Interval (ftTOC): -
Type of Pump: _ Tubing Material: Pump/Tubing set at: ft
Weather Conditions: C( a k 7 n OF
NOTES: S'i,.l-'1 34wouL. W-" A-�., a.,,A
GROUNDWATER SAMPLING PARAMETERS e0- cvlV-f-k 1 GA
Water Volume Pumping DO
Temp.
S. Cond.
pH
Time Level Pumped Rate Lmgm
u(US/cm)_(SU)
Other Sample Parameters:
U
ORP Turbidity
mV (NTU)
Sampled at: p Parameters taken with: yrSZ FrUAL'-C-n,-"PT (ta+h)
Sample Delivered to:I -� �Sr1��\L� by �e-� -K at
Field Filtration: O Yes O No If yes, which sample parameters were field filtered:
Sample Parameter Containers (Types, Number of Containers, Preservatives): vor-s K<A 10 k - b i� Vo kc I
'— Tr- /low
"S:\BBB Master Templates\Forms - 2022 Forms\Low Flow Groundwater Sampling Form.pdr' Stabilization criteria guidelines from the EPA SESD Operating
Last Updated: 2/14/2022 Procedure for Groundwater Sampling, dated April 26, 2017.

Appendix B
Laboratory Analytical Reports
14
hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
November 01, 2022
Jeffrey 011ison
Hart & Hickman
3921 Sunset Ridge Rd.
Ste. 301
Raleigh, NC 27607
RE: Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Dear Jeffrey 011ison:
Enclosed are the analytical results for sample(s) received by the laboratory on September 30, 2022. 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 Gulf Coast
• Pace Analytical Services - Asheville
• Pace Analytical Services - Charlotte
A revised laboratory report is being submitted on 11/1/22 to report MDLs and applicable J values, per client request.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Angela Baioni for
Taylor M Cannon
[e-mail]
[phone]
Project Manager
Enclosures
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 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Pace Analytical Gulf Coast
7979 Innovation Park Drive, Baton Rouge, LA 70820
Arkansas Certification #: 88-0655
DoD ELAP Certification #: 6429-01
Florida Certification #: E87854
Illinois Certification #: 004585
Kansas Certification #: E-10354
Louisiana/LELAP Certification #: 01955
North Carolina Certification #: 618
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
CERTIFICATIONS
North Dakota Certification #: R-195
Oklahoma Certification #: 2019-101
South Carolina Certification #: 73006001
Texas Certification #: T104704178-19-11
USDA Soil Permit # P330-19-00209
Virginia Certification #: 460215
Washington Certification #: C929
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
Virginia/VELAP Certification #: 460221
South Carolina Laboratory ID: 99030
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 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92628588001
MW-3RR
Water
09/29/2212:10
09/30/22 10:30
92628588002
MW-5R
Water
09/29/2215:34
09/30/22 10:30
92628588003
MW-7
Water
09/29/22 12:20
09/30/22 10:30
92628588004
NES-2S
Water
09/29/2215:26
09/30/22 10:30
92628588005
SW-1
Water
09/29/2218:45
09/30/22 10:30
92628588006
SW-2
Water
09/29/2218:10
09/30/22 10:30
92628588008
TRIP BLANK
Water
09/29/22 00:00
09/30/22 10:30
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 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
GM1.004/.005 OXFORD LANDFILL
92628588
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92628588001
MW-3RR
EPA 601 OD
DEC, RDT
16
PASI-A
EPA 6020E
CRW
1
PASI-A
EPA 7470A
NMP
1
PASI-A
EPA 8260D
LMB
51
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
SM 2320B-2011
SMS
1
PASI-A
SM 2540C-2011
MAB2
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
2
PASI-A
92628588002
MW-5R
AM20GAX
LMB
1
GCLA
RSK-175
LMB
1
GCLA
EPA 601 OD
DEC, RDT
16
PASI-A
EPA 6020E
CRW
1
PASI-A
EPA 7470A
NMP
1
PASI-A
EPA 8260D
LMB
51
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
SM 2320B-2011
SMS
1
PASI-A
SM 2540C-2011
MAB2
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
3
PASI-A
92628588003
MW-7
AM20GAX
LMB
1
GCLA
RSK-175
LMB
1
GCLA
EPA 601 OD
DEC, RDT
16
PASI-A
EPA 6020E
CRW
1
PASI-A
EPA 7470A
NMP
1
PASI-A
EPA 8260D
LMB
51
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
SM 2320B-2011
SMS
1
PASI-A
SM 2540C-2011
MAB2
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
3
PASI-A
92628588004
NES-2S
AM20GAX
LMB
1
GCLA
RSK-175
LMB
1
GCLA
EPA 601 OD
DEC, RDT
14
PASI-A
EPA 6020E
CRW
1
PASI-A
EPA 8260D
LMB
50
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
SM 2320B-2011
SMS
1
PASI-A
EPA 300.0 Rev 2.1 1993
CDC
3
PASI-A
92628588005
SW-1
EPA 601 OD
DEC, RDT
15
PASI-A
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 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Lab ID Sample ID Method
Analysts
Analytes
Reported
Laboratory
EPA 6020E
CRW
1
PASI-A
EPA 8260D
LMB
50
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
92628588006 SW-2 EPA 601 OD
DEC, RDT
15
PASI-A
EPA 6020E
CRW
1
PASI-A
EPA 8260D
LMB
50
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
92628588008 TRIP BLANK EPA 8260D
SAS
51
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
GCLA = Pace Analytical Gulf Coast
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 5 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: MW-3RR Lab ID: 92628588001 Collected: 09/29/22 12:10 Received: 09/30/22 10:30 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
10/05/22 01:02
10/05/22 22:00
7440-36-0
Arsenic
ND
ug/L
10.0
4.7
1
10/05/22 01:02
10/10/22 19:59
7440-38-2
Barium
43.5
ug/L
5.0
3.5
1
10/05/22 01:02
10/05/22 22:00
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
10/05/22 01:02
10/05/22 22:00
7440-41-7
Cadmium
0.55.1
ug/L
1.0
0.40
1
10/05/22 01:02
10/05/22 22:00
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
10/05/22 01:02
10/05/22 22:00
7440-47-3
Cobalt
9.5
ug/L
5.0
3.6
1
10/05/22 01:02
10/05/22 22:00
7440-48-4
Copper
ND
ug/L
5.0
4.3
1
10/05/22 01:02
10/05/22 22:00
7440-50-8
Iron
3210
ug/L
50.0
41.5
1
10/05/22 01:02
10/05/22 22:00
7439-89-6
Lead
ND
ug/L
5.0
4.5
1
10/05/22 01:02
10/10/22 19:59
7439-92-1
Manganese
3480
ug/L
5.0
3.4
1
10/05/22 01:02
10/05/22 22:00
7439-96-5
Nickel
ND
ug/L
5.0
3.5
1
10/05/22 01:02
10/05/22 22:00
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
10/05/22 01:02
10/10/22 19:59
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
10/05/22 01:02
10/05/22 22:00
7440-22-4
Vanadium
ND
ug/L
5.0
3.9
1
10/05/22 01:02
10/05/22 22:00
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
10/05/22 01:02
10/05/22 22:00
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020B Preparation
Method: EPA
3010A
Pace Analytical Services
-Asheville
Thallium
ND
ug/L
0.47
0.050
1
10/05/22 09:53
10/10/22 17:37
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: 11/01/2022 12:12 PM
Analytical Method: EPA 7470A Preparation Method: EPA 7470A
Pace Analytical Services -Asheville
ND ug/L 0.20 0.12 1 10/05/2211:57 10/06/2213:46 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
0.51J
ug/L
1.0
ND
ug/L
1.0
2.1
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
2.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
5.1
1
10/04/22 16:26
67-64-1
1.8
1
10/04/22 16:26
107-13-1
0.34
1
10/04/22 16:26
71-43-2
0.47
1
10/04/22 16:26
74-97-5
0.31
1
10/04/22 16:26
75-27-4
0.34
1
10/04/22 16:26
75-25-2
1.7
1
10/04/22 16:26
74-83-9
4.0
1
10/04/22 16:26
78-93-3
0.36
1
10/04/22 16:26
75-15-0
0.33
1
10/04/22 16:26
56-23-5
0.28
1
10/04/22 16:26
108-90-7
0.65
1
10/04/22 16:26
75-00-3
0.43
1
10/04/22 16:26
67-66-3
0.54
1
10/04/22 16:26
74-87-3
0.34
1
10/04/22 16:26
96-12-8
0.36
1
10/04/22 16:26
124-48-1
0.27
1
10/04/22 16:26
106-93-4
0.39
1
10/04/22 16:26
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.
v3
v3
v2,v3
Page 6 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: MW-3RR Lab ID: 92628588001 Collected: 09/29/22 12:10 Received: 09/30/22 10:30 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: 11/01/2022 12:12 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.34
1
10/04/2216:26
95-50-1
ND
ug/L
1.0
0.33
1
10/04/2216:26
106-46-7
ND
ug/L
1.0
0.56
1
10/04/2216:26
110-57-6
ND
ug/L
1.0
0.37
1
10/04/2216:26
75-34-3
ND
ug/L
1.0
0.32
1
10/04/2216:26
107-06-2
ND
ug/L
1.0
0.35
1
10/04/2216:26
75-35-4
ND
ug/L
1.0
0.38
1
10/04/2216:26
156-59-2
ND
ug/L
1.0
0.40
1
10/04/2216:26
156-60-5
ND
ug/L
1.0
0.36
1
10/04/2216:26
78-87-5
ND
ug/L
1.0
0.36
1
10/04/22 16:26
10061-01-5
ND
ug/L
1.0
0.36
1
10/04/2216:26
10061-02-6
ND
ug/L
1.0
0.30
1
10/04/2216:26
100-41-4
ND
ug/L
5.0
0.48
1
10/04/2216:26
591-78-6
ND
ug/L
20.0
9.7
1
10/04/2216:26
74-88-4
ND
ug/L
5.0
2.0
1
10/04/2216:26
75-09-2
ND
ug/L
5.0
2.7
1
10/04/2216:26
108-10-1
ND
ug/L
1.0
0.29
1
10/04/2216:26
100-42-5
ND
ug/L
1.0
0.31
1
10/04/2216:26
630-20-6
ND
ug/L
1.0
0.22
1
10/04/2216:26
79-34-5
ND
ug/L
1.0
0.29
1
10/04/2216:26
127-18-4
ND
ug/L
10.0
3.5
1
10/04/2216:26
109-99-9
ND
ug/L
1.0
0.48
1
10/04/2216:26
108-88-3
ND
ug/L
1.0
0.33
1
10/04/2216:26
71-55-6
ND
ug/L
1.0
0.32
1
10/04/2216:26
79-00-5
ND
ug/L
1.0
0.38
1
10/04/2216:26
79-01-6
ND
ug/L
1.0
0.30
1
10/04/2216:26
75-69-4
ND
ug/L
1.0
0.26
1
10/04/2216:26
96-18-4
ND
ug/L
2.0
1.3
1
10/04/2216:26
108-05-4
ND
ug/L
1.0
0.39
1
10/04/2216:26
75-01-4
ND
ug/L
1.0
0.34
1
10/04/2216:26
1330-20-7
98
%
70-130
1
10/04/2216:26
460-00-4
97
%
70-130
1
10/04/2216:26
17060-07-0
101
%
70-130
1
10/04/2216:26
2037-26-5
Analytical
Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
70.2
ug/L
2.0
0.86
1
10/01/2219:15
123-91-1
100
%
70-130
1
10/01 /22 19:15
17060-07-0
92
%
70-130
1
10/01 /22 19:15
2037-26-5
Analytical
Method: SM 2320B-2011
Pace Analytical Services
-Asheville
205
mg/L
5.0
5.0
1
10/01 /22 19:14
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 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: MW-3RR
Parameters
Lab ID: 92628588001 Collected:
Report
Results Units Limit
09/29/22 12:10
MDL DF
Received: 09/30/22 10:30 Matrix: Water
Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Pace Analytical Services -Asheville
Total Dissolved Solids
399 mg/L 25.0
25.0
1
10/01/22 11:16
300.0 IC anions 48hr
Analytical Method: EPA 300.0 Rev 2.1
1993
Pace Analytical Services -Asheville
Chloride
41.7 mg/L 1.0
0.60
1
09/30/2217:50 16887-00-6
Sulfate
42.4 mg/L 1.0
0.50
1
09/30/2217:50 14808-79-8
Date: 11/01/2022 12:12 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 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: MW-5R Lab ID: 92628588002 Collected: 09/29/22 15:34 Received: 09/30/22 10:30 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Indicator Gases Bubblestrip H2
Analytical Method: AM20GAX
Pace Analytical Gulf Coast
Hydrogen
1.0J nM 1.9
0.49
1
10/05/2210:02
1333-74-0
Biodegradation Indicator Gases
Analytical Method: RSK-175
Pace Analytical Gulf Coast
Methane
63 ug/L 5.0
2.0
1
10/05/22 08:04
74-82-8
6010 MET ICP
Analytical Method: EPA 6010D Preparation Method:
EPA
3010A
Pace Analytical Services -Asheville
Antimony
ND ug/L 5.0
3.0
1
10/05/22 01:02
10/05/22 22:14
7440-36-0
Arsenic
ND ug/L 10.0
4.7
1
10/05/22 01:02
10/10/22 20:30
7440-38-2
Barium
56.0 ug/L 5.0
3.5
1
10/05/22 01:02
10/05/22 22:14
7440-39-3
Beryllium
ND ug/L 1.0
0.70
1
10/05/22 01:02
10/05/22 22:14
7440-41-7
Cadmium
ND ug/L 1.0
0.40
1
10/05/22 01:02
10/05/22 22:14
7440-43-9
Chromium
ND ug/L 5.0
3.7
1
10/05/22 01:02
10/05/22 22:14
7440-47-3
Cobalt
ND ug/L 5.0
3.6
1
10/05/22 01:02
10/05/22 22:14
7440-48-4
Copper
ND ug/L 5.0
4.3
1
10/05/22 01:02
10/05/22 22:14
7440-50-8
Iron
116 ug/L 50.0
41.5
1
10/05/22 01:02
10/05/22 22:14
7439-89-6
Lead
ND ug/L 5.0
4.5
1
10/05/22 01:02
10/10/22 20:30
7439-92-1
Manganese
335 ug/L 5.0
3.4
1
10/05/22 01:02
10/05/22 22:14
7439-96-5
Nickel
ND ug/L 5.0
3.5
1
10/05/22 01:02
10/05/22 22:14
7440-02-0
Selenium
ND ug/L 10.0
4.7
1
10/05/22 01:02
10/10/22 20:30
7782-49-2
Silver
ND ug/L 5.0
2.5
1
10/05/22 01:02
10/05/22 22:14
7440-22-4
Vanadium
ND ug/L 5.0
3.9
1
10/05/22 01:02
10/05/22 22:14
7440-62-2
Zinc
ND ug/L 10.0
9.5
1
10/05/22 01:02
10/05/22 22:14
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method: EPA
3010A
Pace Analytical Services -Asheville
Thallium
ND ug/L 0.47
0.050
1
10/05/22 09:53
10/10/22 18:04
7440-28-0
7470 Mercury
Analytical Method: EPA 7470A Preparation Method: EPA
7470A
Pace Analytical Services -Asheville
Mercury
ND ug/L 0.20
0.12
1
10/05/2211:57
10/06/2213:48
7439-97-6
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND ug/L 25.0
5.1
1
10/04/22 16:44
67-64-1
Acrylonitrile
ND ug/L 10.0
1.8
1
10/04/22 16:44
107-13-1
Benzene
0.35J ug/L 1.0
0.34
1
10/04/22 16:44
71-43-2
Bromochloromethane
ND ug/L 1.0
0.47
1
10/04/22 16:44
74-97-5
Bromodichloromethane
ND ug/L 1.0
0.31
1
10/04/22 16:44
75-27-4
Bromoform
ND ug/L 1.0
0.34
1
10/04/22 16:44
75-25-2
Bromomethane
ND ug/L 2.0
1.7
1
10/04/22 16:44
74-83-9
2-Butanone (MEK)
ND ug/L 5.0
4.0
1
10/04/22 16:44
78-93-3
Carbon disulfide
ND ug/L 2.0
0.36
1
10/04/22 16:44
75-15-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in
full,
Date: 11 /01 /2022 12:12 PM
without the written consent of Pace Analytical Services,
LLC.
Page 9 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: MW-5R Lab ID: 92628588002 Collected: 09/29/22 15:34 Received: 09/30/22 10:30 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
10/04/22 16:44
56-23-5
Chlorobenzene
1.9
ug/L
1.0
0.28
1
10/04/22 16:44
108-90-7
Chloroethane
ND
ug/L
1.0
0.65
1
10/04/22 16:44
75-00-3
Chloroform
ND
ug/L
1.0
0.43
1
10/04/22 16:44
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
10/04/22 16:44
74-87-3 v2
1,2-Dibromo-3-chloropropane
ND
ug/L
2.0
0.34
1
10/04/22 16:44
96-12-8
Dibromochloromethane
ND
ug/L
1.0
0.36
1
10/04/22 16:44
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.27
1
10/04/22 16:44
106-93-4
Dibromomethane
ND
ug/L
1.0
0.39
1
10/04/22 16:44
74-95-3
1,2-Dichlorobenzene
1.4
ug/L
1.0
0.34
1
10/04/22 16:44
95-50-1
1,4-Dichlorobenzene
0.96J
ug/L
1.0
0.33
1
10/04/22 16:44
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
0.56
1
10/04/22 16:44
110-57-6
1,1-Dichloroethane
1.1
ug/L
1.0
0.37
1
10/04/22 16:44
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.32
1
10/04/22 16:44
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
0.35
1
10/04/22 16:44
75-35-4
cis-1,2-Dichloroethene
1.9
ug/L
1.0
0.38
1
10/04/22 16:44
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
0.40
1
10/04/22 16:44
156-60-5
1,2-Dichloropropene
ND
ug/L
1.0
0.36
1
10/04/22 16:44
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
0.36
1
10/04/22 16:44
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
0.36
1
10/04/22 16:44
10061-02-6
Ethylbenzene
ND
ug/L
1.0
0.30
1
10/04/22 16:44
100-41-4
2-Hexanone
ND
ug/L
5.0
0.48
1
10/04/22 16:44
591-78-6
lodomethane
ND
ug/L
20.0
9.7
1
10/04/22 16:44
74-88-4
Methylene Chloride
ND
ug/L
5.0
2.0
1
10/04/22 16:44
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
2.7
1
10/04/22 16:44
108-10-1
Styrene
ND
ug/L
1.0
0.29
1
10/04/22 16:44
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
0.31
1
10/04/22 16:44
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
0.22
1
10/04/22 16:44
79-34-5
Tetrachloroethene
ND
ug/L
1.0
0.29
1
10/04/22 16:44
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
3.5
1
10/04/22 16:44
109-99-9
Toluene
ND
ug/L
1.0
0.48
1
10/04/22 16:44
108-88-3
1,1,1-Trichloroethane
ND
ug/L
1.0
0.33
1
10/04/22 16:44
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
0.32
1
10/04/22 16:44
79-00-5
Trichloroethene
ND
ug/L
1.0
0.38
1
10/04/22 16:44
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
0.30
1
10/04/22 16:44
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
0.26
1
10/04/22 16:44
96-18-4
Vinyl acetate
ND
ug/L
2.0
1.3
1
10/04/22 16:44
108-05-4
Vinyl chloride
0.591
ug/L
1.0
0.39
1
10/04/22 16:44
75-01-4
Xylene (Total)
ND
ug/L
1.0
0.34
1
10/04/22 16:44
1330-20-7
Surrogates
4-Bromofluorobenzene (S)
98
%
70-130
1
10/04/22 16:44
460-00-4
1,2-Dichloroethane-d4 (S)
99
%
70-130
1
10/04/22 16:44
17060-07-0
Toluene-d8 (S)
100
%
70-130
1
10/04/22 16:44
2037-26-5
REPORT
OF LABORATORY ANALYSIS
This report shall not be reproduced,
except in full,
Date: 11/01/2022 12:12 PM
without the written
consent of Pace
Analytical Services, LLC.
Page 10 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: MW-5R
Lab ID: 92628588002 Collected:
09/29/22 15:34
Received: 09/30/22 10:30 Matrix: Water
Report
Parameters
Results Units Limit
MDL
DF
Prepared Analyzed
CAS No. Qual
8260D MSV SIM
Analytical Method: EPA 8260D Mod.
Pace Analytical Services - Charlotte
1,4-Dioxane (p-Dioxane)
65.1 ug/L 2.0
0.86
1
10/01/22 19:34
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
102 % 70-130
1
10/01/22 19:34
17060-07-0
Toluene-d8 (S)
101 % 70-130
1
10/01/22 19:34
2037-26-5
2320B Alkalinity
Analytical Method: SM 2320B-2011
Pace Analytical Services -Asheville
Alkalinity, Total as CaCO3
182 mg/L 5.0
5.0
1
10/01/22 16:03
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Pace Analytical Services -Asheville
Total Dissolved Solids
326 mg/L 25.0
25.0
1
10/01/22 11:16
300.0 IC anions 48hr
Analytical Method: EPA 300.0 Rev 2.1
1993
Pace Analytical Services -Asheville
Chloride
52.3 mg/L 1.0
0.60
1
09/30/2219:09
16887-00-6
Nitrate as N
ND mg/L 0.10
0.060
1
09/30/22 19:09
14797-55-8
Sulfate
8.5 mg/L 1.0
0.50
1
09/30/2219:09
14808-79-8
Date: 11/01/2022 12:12 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 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: MW-7 Lab ID: 92628588003 Collected: 09/29/22 12:20 Received: 09/30/22 10:30 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Indicator Gases Bubblestrip H2
Analytical Method: AM20GAX
Pace Analytical Gulf Coast
Hydrogen
9.2 nM 1.9
0.49
1
10/05/2210:14
1333-74-0
Biodegradation Indicator Gases
Analytical Method: RSK-175
Pace Analytical Gulf Coast
Methane
ND ug/L 5.0
2.0
1
10/05/22 08:15
74-82-8
6010 MET ICP
Analytical Method: EPA 6010D Preparation Method:
EPA
3010A
Pace Analytical Services -Asheville
Antimony
ND ug/L 5.0
3.0
1
10/05/22 01:02
10/05/22 22:18
7440-36-0
Arsenic
ND ug/L 10.0
4.7
1
10/05/22 01:02
10/10/22 20:34
7440-38-2
Barium
4.3J ug/L 5.0
3.5
1
10/05/22 01:02
10/05/22 22:18
7440-39-3
Beryllium
ND ug/L 1.0
0.70
1
10/05/22 01:02
10/05/22 22:18
7440-41-7
Cadmium
ND ug/L 1.0
0.40
1
10/05/22 01:02
10/05/22 22:18
7440-43-9
Chromium
ND ug/L 5.0
3.7
1
10/05/22 01:02
10/05/22 22:18
7440-47-3
Cobalt
ND ug/L 5.0
3.6
1
10/05/22 01:02
10/05/22 22:18
7440-48-4
Copper
ND ug/L 5.0
4.3
1
10/05/22 01:02
10/05/22 22:18
7440-50-8
Iron
472 ug/L 50.0
41.5
1
10/05/22 01:02
10/05/22 22:18
7439-89-6
Lead
ND ug/L 5.0
4.5
1
10/05/22 01:02
10/10/22 20:34
7439-92-1
Manganese
20.9 ug/L 5.0
3.4
1
10/05/22 01:02
10/05/22 22:18
7439-96-5
Nickel
ND ug/L 5.0
3.5
1
10/05/22 01:02
10/05/22 22:18
7440-02-0
Selenium
ND ug/L 10.0
4.7
1
10/05/22 01:02
10/10/22 20:34
7782-49-2
Silver
ND ug/L 5.0
2.5
1
10/05/22 01:02
10/05/22 22:18
7440-22-4
Vanadium
ND ug/L 5.0
3.9
1
10/05/22 01:02
10/05/22 22:18
7440-62-2
Zinc
ND ug/L 10.0
9.5
1
10/05/22 01:02
10/05/22 22:18
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method: EPA
3010A
Pace Analytical Services -Asheville
Thallium
ND ug/L 0.47
0.050
1
10/05/22 09:53
10/10/22 18:08
7440-28-0
7470 Mercury
Analytical Method: EPA 7470A Preparation Method: EPA
7470A
Pace Analytical Services -Asheville
Mercury
ND ug/L 0.20
0.12
1
10/05/2211:57
10/06/2213:50
7439-97-6
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND ug/L 25.0
5.1
1
10/04/22 17:02
67-64-1
Acrylonitrile
ND ug/L 10.0
1.8
1
10/04/22 17:02
107-13-1
Benzene
ND ug/L 1.0
0.34
1
10/04/22 17:02
71-43-2
Bromochloromethane
ND ug/L 1.0
0.47
1
10/04/22 17:02
74-97-5
Bromodichloromethane
ND ug/L 1.0
0.31
1
10/04/22 17:02
75-27-4
Bromoform
ND ug/L 1.0
0.34
1
10/04/22 17:02
75-25-2
Bromomethane
ND ug/L 2.0
1.7
1
10/04/22 17:02
74-83-9
2-Butanone (MEK)
5.1 ug/L 5.0
4.0
1
10/04/22 17:02
78-93-3
Carbon disulfide
ND ug/L 2.0
0.36
1
10/04/22 17:02
75-15-0
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 12 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: MW-7 Lab ID: 92628588003 Collected: 09/29/22 12:20 Received: 09/30/22 10:30 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
10/04/22 17:02
56-23-5
Chlorobenzene
ND
ug/L
1.0
0.28
1
10/04/22 17:02
108-90-7
Chloroethane
ND
ug/L
1.0
0.65
1
10/04/22 17:02
75-00-3
Chloroform
ND
ug/L
1.0
0.43
1
10/04/22 17:02
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
10/04/22 17:02
74-87-3 v2
1,2-Dibromo-3-chloropropane
ND
ug/L
2.0
0.34
1
10/04/22 17:02
96-12-8
Dibromochloromethane
ND
ug/L
1.0
0.36
1
10/04/22 17:02
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.27
1
10/04/22 17:02
106-93-4
Dibromomethane
ND
ug/L
1.0
0.39
1
10/04/22 17:02
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
0.34
1
10/04/22 17:02
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.33
1
10/04/22 17:02
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
0.56
1
10/04/22 17:02
110-57-6
1,1-Dichloroethane
ND
ug/L
1.0
0.37
1
10/04/22 17:02
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.32
1
10/04/22 17:02
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
0.35
1
10/04/22 17:02
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
0.38
1
10/04/22 17:02
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
0.40
1
10/04/22 17:02
156-60-5
1,2-Dichloropropene
ND
ug/L
1.0
0.36
1
10/04/22 17:02
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
0.36
1
10/04/22 17:02
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
0.36
1
10/04/22 17:02
10061-02-6
Ethylbenzene
ND
ug/L
1.0
0.30
1
10/04/22 17:02
100-41-4
2-Hexanone
ND
ug/L
5.0
0.48
1
10/04/22 17:02
591-78-6
lodomethane
ND
ug/L
20.0
9.7
1
10/04/22 17:02
74-88-4
Methylene Chloride
ND
ug/L
5.0
2.0
1
10/04/22 17:02
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
2.7
1
10/04/22 17:02
108-10-1
Styrene
ND
ug/L
1.0
0.29
1
10/04/22 17:02
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
0.31
1
10/04/22 17:02
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
0.22
1
10/04/22 17:02
79-34-5
Tetrachloroethene
ND
ug/L
1.0
0.29
1
10/04/22 17:02
127-18-4
Tetrahydrofuran
ND
ug/L
10.0
3.5
1
10/04/22 17:02
109-99-9
Toluene
ND
ug/L
1.0
0.48
1
10/04/22 17:02
108-88-3
1,1,1-Trichloroethane
ND
ug/L
1.0
0.33
1
10/04/22 17:02
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
0.32
1
10/04/22 17:02
79-00-5
Trichloroethene
ND
ug/L
1.0
0.38
1
10/04/22 17:02
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
0.30
1
10/04/22 17:02
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
0.26
1
10/04/22 17:02
96-18-4
Vinyl acetate
ND
ug/L
2.0
1.3
1
10/04/22 17:02
108-05-4
Vinyl chloride
ND
ug/L
1.0
0.39
1
10/04/22 17:02
75-01-4
Xylene (Total)
ND
ug/L
1.0
0.34
1
10/04/22 17:02
1330-20-7
Surrogates
4-Bromofluorobenzene (S)
97
%
70-130
1
10/04/22 17:02
460-00-4
1,2-Dichloroethane-d4 (S)
97
%
70-130
1
10/04/22 17:02
17060-07-0
Toluene-d8 (S)
102
%
70-130
1
10/04/22 17:02
2037-26-5
REPORT
OF LABORATORY ANALYSIS
This report shall not be reproduced,
except in full,
Date: 11/01/2022 12:12 PM
without the written
consent of Pace
Analytical Services, LLC.
Page 13 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: MW-7
Lab ID: 92628588003 Collected:
09/29/22 12:20
Received: 09/30/22 10:30 Matrix: Water
Report
Parameters
Results Units Limit
MDL
DF
Prepared Analyzed
CAS No. Qual
8260D MSV SIM
Analytical Method: EPA 8260D Mod.
Pace Analytical Services - Charlotte
1,4-Dioxane (p-Dioxane)
1.7J ug/L 2.0
0.86
1
10/01/22 19:53
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
101 % 70-130
1
10/01/22 19:53
17060-07-0
Toluene-d8 (S)
113 % 70-130
1
10/01/22 19:53
2037-26-5
2320B Alkalinity
Analytical Method: SM 2320B-2011
Pace Analytical Services -Asheville
Alkalinity, Total as CaCO3
144 mg/L 5.0
5.0
1
10/01/22 16:29
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Pace Analytical Services -Asheville
Total Dissolved Solids
246 mg/L 25.0
25.0
1
10/01/22 11:16
300.0 IC anions 48hr
Analytical Method: EPA 300.0 Rev 2.1
1993
Pace Analytical Services -Asheville
Chloride
7.6 mg/L 1.0
0.60
1
09/30/2218:37
16887-00-6
Nitrate as N
0.24 mg/L 0.10
0.060
1
09/30/22 18:37
14797-55-8
Sulfate
41.2 mg/L 1.0
0.50
1
09/30/2218:37
14808-79-8
Date: 11/01/2022 12:12 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 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: NES-2S Lab ID: 92628588004 Collected: 09/29/22 15:26 Received: 09/30/22 10:30 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
Indicator Gases Bubblestrip H2
Analytical Method: AM20GAX
Pace Analytical Gulf Coast
Hydrogen
0.78J nM
1.9
0.49
1
10/05/2210:26
1333-74-0
Biodegradation Indicator Gases
Analytical Method: RSK-175
Pace Analytical Gulf Coast
Methane
74 ug/L
5.0
2.0
1
10/05/22 08:27
74-82-8
6010 MET ICP
Analytical Method: EPA 6010D Preparation Method:
EPA
3010A
Pace Analytical Services -Asheville
Antimony
ND ug/L
5.0
3.0
1
10/05/22 01:02
10/05/22 22:21
7440-36-0
Arsenic
ND ug/L
10.0
4.7
1
10/05/22 01:02
10/10/22 20:37
7440-38-2
Barium
33.7 ug/L
5.0
3.5
1
10/05/22 01:02
10/05/22 22:21
7440-39-3
Beryllium
ND ug/L
1.0
0.70
1
10/05/22 01:02
10/05/22 22:21
7440-41-7
Cadmium
ND ug/L
1.0
0.40
1
10/05/22 01:02
10/05/22 22:21
7440-43-9
Chromium
ND ug/L
5.0
3.7
1
10/05/22 01:02
10/05/22 22:21
7440-47-3
Cobalt
ND ug/L
5.0
3.6
1
10/05/22 01:02
10/05/22 22:21
7440-48-4
Copper
ND ug/L
5.0
4.3
1
10/05/22 01:02
10/05/22 22:21
7440-50-8
Lead
ND ug/L
5.0
4.5
1
10/05/22 01:02
10/10/22 20:37
7439-92-1
Nickel
ND ug/L
5.0
3.5
1
10/05/22 01:02
10/05/22 22:21
7440-02-0
Selenium
ND ug/L
10.0
4.7
1
10/05/22 01:02
10/10/22 20:37
7782-49-2
Silver
ND ug/L
5.0
2.5
1
10/05/22 01:02
10/05/22 22:21
7440-22-4
Vanadium
ND ug/L
5.0
3.9
1
10/05/22 01:02
10/05/22 22:21
7440-62-2
Zinc
ND ug/L
10.0
9.5
1
10/05/22 01:02
10/05/22 22:21
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method: EPA
3010A
Pace Analytical Services -Asheville
Thallium
ND ug/L
0.47
0.050
1
10/05/22 09:53
10/10/22 18:12
7440-28-0
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND ug/L
25.0
5.1
1
10/04/22 17:21
67-64-1
Acrylonitrile
ND ug/L
10.0
1.8
1
10/04/22 17:21
107-13-1
Benzene
ND ug/L
1.0
0.34
1
10/04/22 17:21
71-43-2
Bromochloromethane
ND ug/L
1.0
0.47
1
10/04/22 17:21
74-97-5
Bromodichloromethane
ND ug/L
1.0
0.31
1
10/04/22 17:21
75-27-4
Bromoform
ND ug/L
1.0
0.34
1
10/04/22 17:21
75-25-2
Bromomethane
ND ug/L
2.0
1.7
1
10/04/22 17:21
74-83-9
2-Butanone (MEK)
ND ug/L
5.0
4.0
1
10/04/22 17:21
78-93-3
Carbon disulfide
ND ug/L
2.0
0.36
1
10/04/22 17:21
75-15-0
Carbon tetrachloride
ND ug/L
1.0
0.33
1
10/04/22 17:21
56-23-5
Chlorobenzene
ND ug/L
1.0
0.28
1
10/04/22 17:21
108-90-7
Chloroethane
ND ug/L
1.0
0.65
1
10/04/22 17:21
75-00-3
Chloroform
ND ug/L
1.0
0.43
1
10/04/22 17:21
67-66-3
Chloromethane
ND ug/L
1.0
0.54
1
10/04/22 17:21
74-87-3 v2
1,2-Dibromo-3-chloropropane
ND ug/L
2.0
0.34
1
10/04/22 17:21
96-12-8
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 15 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: NES-2S Lab ID: 92628588004 Collected: 09/29/22 15:26 Received: 09/30/22 10:30 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
Dibromochloromethane
ND
ug/L
1.0
0.36
1
10/04/22 17:21
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.27
1
10/04/22 17:21
106-93-4
Dibromomethane
ND
ug/L
1.0
0.39
1
10/04/22 17:21
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
0.34
1
10/04/22 17:21
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.33
1
10/04/22 17:21
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
0.56
1
10/04/22 17:21
110-57-6
1,1-Dichloroethane
ND
ug/L
1.0
0.37
1
10/04/22 17:21
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.32
1
10/04/22 17:21
107-06-2
1,1-Dichloroethene
ND
ug/L
1.0
0.35
1
10/04/22 17:21
75-35-4
cis-1,2-Dichloroethene
ND
ug/L
1.0
0.38
1
10/04/22 17:21
156-59-2
trans-1,2-Dichloroethene
ND
ug/L
1.0
0.40
1
10/04/22 17:21
156-60-5
1,2-Dichloropropene
ND
ug/L
1.0
0.36
1
10/04/22 17:21
78-87-5
cis-1,3-Dichloropropene
ND
ug/L
1.0
0.36
1
10/04/22 17:21
10061-01-5
trans- 1,3-Dichloropropene
ND
ug/L
1.0
0.36
1
10/04/22 17:21
10061-02-6
Ethylbenzene
ND
ug/L
1.0
0.30
1
10/04/22 17:21
100-41-4
2-Hexanone
ND
ug/L
5.0
0.48
1
10/04/22 17:21
591-78-6
lodomethane
ND
ug/L
20.0
9.7
1
10/04/22 17:21
74-88-4
Methylene Chloride
ND
ug/L
5.0
2.0
1
10/04/22 17:21
75-09-2
4-Methyl-2-pentanone (MIBK)
ND
ug/L
5.0
2.7
1
10/04/22 17:21
108-10-1
Styrene
ND
ug/L
1.0
0.29
1
10/04/22 17:21
100-42-5
1,1,1,2-Tetrachloroethane
ND
ug/L
1.0
0.31
1
10/04/22 17:21
630-20-6
1,1,2,2-Tetrachloroethane
ND
ug/L
1.0
0.22
1
10/04/22 17:21
79-34-5
Tetrachloroethene
ND
ug/L
1.0
0.29
1
10/04/22 17:21
127-18-4
Toluene
ND
ug/L
1.0
0.48
1
10/04/22 17:21
108-88-3
1,1,1-Trichloroethane
ND
ug/L
1.0
0.33
1
10/04/22 17:21
71-55-6
1,1,2-Trichloroethane
ND
ug/L
1.0
0.32
1
10/04/22 17:21
79-00-5
Trichloroethene
ND
ug/L
1.0
0.38
1
10/04/22 17:21
79-01-6
Trichlorofluoromethane
ND
ug/L
1.0
0.30
1
10/04/22 17:21
75-69-4
1,2,3-Trichloropropane
ND
ug/L
1.0
0.26
1
10/04/22 17:21
96-18-4
Vinyl acetate
ND
ug/L
2.0
1.3
1
10/04/22 17:21
108-05-4
Vinyl chloride
ND
ug/L
1.0
0.39
1
10/04/22 17:21
75-01-4
Xylene (Total)
ND
ug/L
1.0
0.34
1
10/04/22 17:21
1330-20-7
Surrogates
4-Bromofluorobenzene (S)
101
%
70-130
1
10/04/22 17:21
460-00-4
1,2-Dichloroethane-d4 (S)
105
%
70-130
1
10/04/22 17:21
17060-07-0
Toluene-d8 (S)
100
%
70-130
1
10/04/22 17:21
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
0.86
1
10/01/22 20:12
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
103
%
70-130
1
10/01/22 20:12
17060-07-0
Toluene-d8 (S)
102
%
70-130
1
10/01/22 20:12
2037-26-5
REPORT OF LABORATORY ANALYSIS
This report
shall not be reproduced,
except in full,
Date: 11/01/2022 12:12 PM
without the written
consent of Pace
Analytical Services, LLC.
Page 16 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: NES-2S
Lab ID: 92628588004 Collected:
09/29/22 15:26
Received: 09/30/22 10:30 Matrix: Water
Report
Parameters
Results Units Limit
MDL
DF
Prepared Analyzed
CAS No. Qual
2320B Alkalinity
Analytical Method: SM 2320B-2011
Pace Analytical Services -Asheville
Alkalinity, Total as CaCO3
77.4 mg/L 5.0
5.0
1
10/01/22 16:40
300.0 IC anions 48hr
Analytical Method: EPA 300.0 Rev 2.1
1993
Pace Analytical Services -Asheville
Chloride
10.4 mg/L 1.0
0.60
1
09/30/2218:53
16887-00-6
Nitrate as N
0.20 mg/L 0.10
0.060
1
09/30/22 18:53
14797-55-8
Sulfate
30.1 mg/L 1.0
0.50
1
09/30/2218:53
14808-79-8
Date: 11/01/2022 12:12 PM
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 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: SW-1 Lab ID: 92628588005 Collected: 09/29/22 18:45 Received: 09/30/22 10:30 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Hardness, Total(SM 2340B)
Vanadium
Zinc
Analytical Method: EPA 6010D Preparation Method: EPA 3010A
Pace Analytical Services -Asheville
ND
ug/L
5.0
3.0
1
10/05/22 01:02
10/05/22 22:25
7440-36-0
ND
ug/L
10.0
4.7
1
10/05/22 01:02
10/10/22 20:48
7440-38-2
23.5
ug/L
5.0
3.5
1
10/05/22 01:02
10/05/22 22:25
7440-39-3
ND
ug/L
1.0
0.70
1
10/05/22 01:02
10/05/22 22:25
7440-41-7
ND
ug/L
1.0
0.40
1
10/05/22 01:02
10/05/22 22:25
7440-43-9
ND
ug/L
5.0
3.7
1
10/05/22 01:02
10/05/22 22:25
7440-47-3
ND
ug/L
5.0
3.6
1
10/05/22 01:02
10/05/22 22:25
7440-48-4
ND
ug/L
5.0
4.3
1
10/05/22 01:02
10/05/22 22:25
7440-50-8
ND
ug/L
5.0
4.5
1
10/05/22 01:02
10/10/22 20:48
7439-92-1
ND
ug/L
5.0
3.5
1
10/05/22 01:02
10/05/22 22:25
7440-02-0
ND
ug/L
10.0
4.7
1
10/05/22 01:02
10/10/22 20:48
7782-49-2
ND
ug/L
5.0
2.5
1
10/05/22 01:02
10/05/22 22:25
7440-22-4
32700
ug/L
662
131
1
10/05/22 01:02
10/05/22 22:25
ND
ug/L
5.0
3.9
1
10/05/22 01:02
10/05/22 22:25
7440-62-2
ND
ug/L
10.0
9.5
1
10/05/22 01:02
10/05/22 22:25
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method: EPA 3010A
Pace Analytical Services
-Asheville
Thallium
ND
ug/L
0.47
0.050
1 10/05/22 09:53
10/10/22 18:16
7440-28-0
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
5.1
1
10/04/22 17:39
67-64-1
Acrylonitrile
ND
ug/L
10.0
1.8
1
10/04/22 17:39
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
10/04/22 17:39
71-43-2
Bromochloromethane
ND
ug/L
1.0
0.47
1
10/04/22 17:39
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
10/04/22 17:39
75-27-4
Bromoform
ND
ug/L
1.0
0.34
1
10/04/22 17:39
75-25-2
Bromomethane
ND
ug/L
2.0
1.7
1
10/04/22 17:39
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
4.0
1
10/04/22 17:39
78-93-3
Carbon disulfide
ND
ug/L
2.0
0.36
1
10/04/22 17:39
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
10/04/22 17:39
56-23-5
Chlorobenzene
ND
ug/L
1.0
0.28
1
10/04/22 17:39
108-90-7
Chloroethane
ND
ug/L
1.0
0.65
1
10/04/22 17:39
75-00-3
Chloroform
ND
ug/L
1.0
0.43
1
10/04/22 17:39
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
10/04/22 17:39
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
2.0
0.34
1
10/04/22 17:39
96-12-8
Dibromochloromethane
ND
ug/L
1.0
0.36
1
10/04/22 17:39
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.27
1
10/04/22 17:39
106-93-4
Dibromomethane
ND
ug/L
1.0
0.39
1
10/04/22 17:39
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
0.34
1
10/04/22 17:39
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.33
1
10/04/22 17:39
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
0.56
1
10/04/22 17:39
110-57-6
1,1-Dichloroethane
ND
ug/L
1.0
0.37
1
10/04/22 17:39
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.32
1
10/04/22 17:39
107-06-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
v2
Page 18 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: SW-1 Lab ID: 92628588005 Collected: 09/29/22 18:45 Received: 09/30/22 10:30 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
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: 11/01/2022 12:12 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.35
1
10/04/2217:39
75-35-4
ND
ug/L
1.0
0.38
1
10/04/2217:39
156-59-2
ND
ug/L
1.0
0.40
1
10/04/2217:39
156-60-5
ND
ug/L
1.0
0.36
1
10/04/2217:39
78-87-5
ND
ug/L
1.0
0.36
1
10/04/22 17:39
10061-01-5
ND
ug/L
1.0
0.36
1
10/04/2217:39
10061-02-6
ND
ug/L
1.0
0.30
1
10/04/2217:39
100-41-4
ND
ug/L
5.0
0.48
1
10/04/2217:39
591-78-6
ND
ug/L
20.0
9.7
1
10/04/2217:39
74-88-4
ND
ug/L
5.0
2.0
1
10/04/2217:39
75-09-2
ND
ug/L
5.0
2.7
1
10/04/2217:39
108-10-1
ND
ug/L
1.0
0.29
1
10/04/2217:39
100-42-5
ND
ug/L
1.0
0.31
1
10/04/2217:39
630-20-6
ND
ug/L
1.0
0.22
1
10/04/2217:39
79-34-5
ND
ug/L
1.0
0.29
1
10/04/2217:39
127-18-4
ND
ug/L
1.0
0.48
1
10/04/2217:39
108-88-3
ND
ug/L
1.0
0.33
1
10/04/2217:39
71-55-6
ND
ug/L
1.0
0.32
1
10/04/2217:39
79-00-5
ND
ug/L
1.0
0.38
1
10/04/2217:39
79-01-6
ND
ug/L
1.0
0.30
1
10/04/2217:39
75-69-4
ND
ug/L
1.0
0.26
1
10/04/2217:39
96-18-4
ND
ug/L
2.0
1.3
1
10/04/2217:39
108-05-4
ND
ug/L
1.0
0.39
1
10/04/2217:39
75-01-4
ND
ug/L
1.0
0.34
1
10/04/2217:39
1330-20-7
97
%
70-130
1
10/04/2217:39
460-00-4
101
%
70-130
1
10/04/2217:39
17060-07-0
101
%
70-130
1
10/04/2217:39
2037-26-5
Analytical Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
ND
ug/L
2.0
0.86
1
10/01/22 20:31
123-91-1
102
%
70-130
1
10/01 /22 20:31
17060-07-0
104
%
70-130
1
10/01 /22 20:31
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 19 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: SW-2 Lab ID: 92628588006 Collected: 09/29/22 18:10 Received: 09/30/22 10:30 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
6010 MET ICP
Antimony
Arsenic
Barium
Beryllium
Cadmium
Chromium
Cobalt
Copper
Lead
Nickel
Selenium
Silver
Hardness, Total(SM 2340B)
Vanadium
Zinc
Analytical Method: EPA 6010D Preparation Method: EPA 3010A
Pace Analytical Services -Asheville
ND
ug/L
5.0
3.0
1
10/05/22 01:02
10/05/22 22:28
7440-36-0
ND
ug/L
10.0
4.7
1
10/05/22 01:02
10/10/22 20:51
7440-38-2
25.3
ug/L
5.0
3.5
1
10/05/22 01:02
10/05/22 22:28
7440-39-3
ND
ug/L
1.0
0.70
1
10/05/22 01:02
10/05/22 22:28
7440-41-7
ND
ug/L
1.0
0.40
1
10/05/22 01:02
10/05/22 22:28
7440-43-9
ND
ug/L
5.0
3.7
1
10/05/22 01:02
10/05/22 22:28
7440-47-3
ND
ug/L
5.0
3.6
1
10/05/22 01:02
10/05/22 22:28
7440-48-4
ND
ug/L
5.0
4.3
1
10/05/22 01:02
10/05/22 22:28
7440-50-8
ND
ug/L
5.0
4.5
1
10/05/22 01:02
10/10/22 20:51
7439-92-1
ND
ug/L
5.0
3.5
1
10/05/22 01:02
10/05/22 22:28
7440-02-0
ND
ug/L
10.0
4.7
1
10/05/22 01:02
10/10/22 20:51
7782-49-2
ND
ug/L
5.0
2.5
1
10/05/22 01:02
10/05/22 22:28
7440-22-4
62300
ug/L
662
131
1
10/05/22 01:02
10/05/22 22:28
ND
ug/L
5.0
3.9
1
10/05/22 01:02
10/05/22 22:28
7440-62-2
ND
ug/L
10.0
9.5
1
10/05/22 01:02
10/05/22 22:28
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020E Preparation Method: EPA 3010A
Pace Analytical Services
-Asheville
Thallium
ND
ug/L
0.47
0.050
1 10/05/22 09:53
10/10/22 18:20
7440-28-0
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
5.1
1
10/04/22 17:58
67-64-1
Acrylonitrile
ND
ug/L
10.0
1.8
1
10/04/22 17:58
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
10/04/22 17:58
71-43-2
Bromochloromethane
ND
ug/L
1.0
0.47
1
10/04/22 17:58
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
10/04/22 17:58
75-27-4
Bromoform
ND
ug/L
1.0
0.34
1
10/04/22 17:58
75-25-2
Bromomethane
ND
ug/L
2.0
1.7
1
10/04/22 17:58
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
4.0
1
10/04/22 17:58
78-93-3
Carbon disulfide
ND
ug/L
2.0
0.36
1
10/04/22 17:58
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
10/04/22 17:58
56-23-5
Chlorobenzene
ND
ug/L
1.0
0.28
1
10/04/22 17:58
108-90-7
Chloroethane
ND
ug/L
1.0
0.65
1
10/04/22 17:58
75-00-3
Chloroform
ND
ug/L
1.0
0.43
1
10/04/22 17:58
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
10/04/22 17:58
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
2.0
0.34
1
10/04/22 17:58
96-12-8
Dibromochloromethane
ND
ug/L
1.0
0.36
1
10/04/22 17:58
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.27
1
10/04/22 17:58
106-93-4
Dibromomethane
ND
ug/L
1.0
0.39
1
10/04/22 17:58
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
0.34
1
10/04/22 17:58
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.33
1
10/04/22 17:58
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
0.56
1
10/04/22 17:58
110-57-6
1,1-Dichloroethane
ND
ug/L
1.0
0.37
1
10/04/22 17:58
75-34-3
1,2-Dichloroethane
ND
ug/L
1.0
0.32
1
10/04/22 17:58
107-06-2
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
v2
Page 20 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: SW-2 Lab ID: 92628588006 Collected: 09/29/22 18:10 Received: 09/30/22 10:30 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
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: 11/01/2022 12:12 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.35
1
10/04/2217:58
75-35-4
ND
ug/L
1.0
0.38
1
10/04/2217:58
156-59-2
ND
ug/L
1.0
0.40
1
10/04/2217:58
156-60-5
ND
ug/L
1.0
0.36
1
10/04/2217:58
78-87-5
ND
ug/L
1.0
0.36
1
10/04/22 17:58
10061-01-5
ND
ug/L
1.0
0.36
1
10/04/2217:58
10061-02-6
ND
ug/L
1.0
0.30
1
10/04/2217:58
100-41-4
ND
ug/L
5.0
0.48
1
10/04/2217:58
591-78-6
ND
ug/L
20.0
9.7
1
10/04/2217:58
74-88-4
ND
ug/L
5.0
2.0
1
10/04/2217:58
75-09-2
ND
ug/L
5.0
2.7
1
10/04/2217:58
108-10-1
ND
ug/L
1.0
0.29
1
10/04/2217:58
100-42-5
ND
ug/L
1.0
0.31
1
10/04/2217:58
630-20-6
ND
ug/L
1.0
0.22
1
10/04/2217:58
79-34-5
ND
ug/L
1.0
0.29
1
10/04/2217:58
127-18-4
ND
ug/L
1.0
0.48
1
10/04/2217:58
108-88-3
ND
ug/L
1.0
0.33
1
10/04/2217:58
71-55-6
ND
ug/L
1.0
0.32
1
10/04/2217:58
79-00-5
ND
ug/L
1.0
0.38
1
10/04/2217:58
79-01-6
ND
ug/L
1.0
0.30
1
10/04/2217:58
75-69-4
ND
ug/L
1.0
0.26
1
10/04/2217:58
96-18-4
ND
ug/L
2.0
1.3
1
10/04/2217:58
108-05-4
ND
ug/L
1.0
0.39
1
10/04/2217:58
75-01-4
ND
ug/L
1.0
0.34
1
10/04/2217:58
1330-20-7
96
%
70-130
1
10/04/2217:58
460-00-4
100
%
70-130
1
10/04/2217:58
17060-07-0
103
%
70-130
1
10/04/2217:58
2037-26-5
Analytical Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
ND
ug/L
2.0
0.86
1
10/01/22 20:50
123-91-1
101
%
70-130
1
10/01 /22 20:50
17060-07-0
106
%
70-130
1
10/01 /22 20:50
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 21 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: TRIP BLANK Lab ID: 92628588008 Collected: 09/29/22 00:00 Received: 09/30/22 10:30 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: 11/01/2022 12:12 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
25.0
5.1
1
10/02/2219:23
67-64-1
ND
ug/L
10.0
1.8
1
10/02/2219:23
107-13-1
ND
ug/L
1.0
0.34
1
10/02/2219:23
71-43-2
ND
ug/L
1.0
0.47
1
10/02/2219:23
74-97-5
ND
ug/L
1.0
0.31
1
10/02/2219:23
75-27-4
ND
ug/L
1.0
0.34
1
10/02/2219:23
75-25-2
ND
ug/L
2.0
1.7
1
10/02/2219:23
74-83-9
ND
ug/L
5.0
4.0
1
10/02/2219:23
78-93-3
ND
ug/L
2.0
0.36
1
10/02/2219:23
75-15-0
ND
ug/L
1.0
0.33
1
10/02/2219:23
56-23-5
ND
ug/L
1.0
0.28
1
10/02/2219:23
108-90-7
ND
ug/L
1.0
0.65
1
10/02/2219:23
75-00-3
ND
ug/L
1.0
0.43
1
10/02/2219:23
67-66-3
ND
ug/L
1.0
0.54
1
10/02/2219:23
74-87-3
ND
ug/L
2.0
0.34
1
10/02/2219:23
96-12-8
ND
ug/L
1.0
0.36
1
10/02/2219:23
124-48-1
ND
ug/L
1.0
0.27
1
10/02/2219:23
106-93-4
ND
ug/L
1.0
0.39
1
10/02/2219:23
74-95-3
ND
ug/L
1.0
0.34
1
10/02/2219:23
95-50-1
ND
ug/L
1.0
0.33
1
10/02/2219:23
106-46-7
ND
ug/L
1.0
0.56
1
10/02/2219:23
110-57-6
ND
ug/L
1.0
0.37
1
10/02/2219:23
75-34-3
ND
ug/L
1.0
0.32
1
10/02/2219:23
107-06-2
ND
ug/L
1.0
0.35
1
10/02/2219:23
75-35-4
ND
ug/L
1.0
0.38
1
10/02/2219:23
156-59-2
ND
ug/L
1.0
0.40
1
10/02/2219:23
156-60-5
ND
ug/L
1.0
0.36
1
10/02/2219:23
78-87-5
ND
ug/L
1.0
0.36
1
10/02/22 19:23
10061-01-5
ND
ug/L
1.0
0.36
1
10/02/2219:23
10061-02-6
ND
ug/L
1.0
0.30
1
10/02/2219:23
100-41-4
ND
ug/L
5.0
0.48
1
10/02/2219:23
591-78-6
ND
ug/L
20.0
9.7
1
10/02/2219:23
74-88-4
ND
ug/L
5.0
2.0
1
10/02/2219:23
75-09-2
ND
ug/L
5.0
2.7
1
10/02/2219:23
108-10-1
ND
ug/L
1.0
0.29
1
10/02/2219:23
100-42-5
ND
ug/L
1.0
0.31
1
10/02/2219:23
630-20-6
ND
ug/L
1.0
0.22
1
10/02/2219:23
79-34-5
ND
ug/L
1.0
0.29
1
10/02/2219:23
127-18-4
ND
ug/L
10.0
3.5
1
10/02/2219:23
109-99-9
ND
ug/L
1.0
0.48
1
10/02/2219:23
108-88-3
ND
ug/L
1.0
0.33
1
10/02/2219:23
71-55-6
ND
ug/L
1.0
0.32
1
10/02/2219:23
79-00-5
ND
ug/L
1.0
0.38
1
10/02/2219:23
79-01-6
ND
ug/L
1.0
0.30
1
10/02/2219:23
75-69-4
ND
ug/L
1.0
0.26
1
10/02/2219:23
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 22 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Sample: TRIP BLANK
Parameters
Lab ID: 92628588008 Collected:
Report
Results Units Limit
09/29/22 00:00
MDL DF
Received: 09/30/22 10:30 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
1.3
1
10/02/22 19:23
108-05-4
Vinyl chloride
ND ug/L 1.0
0.39
1
10/02/22 19:23
75-01-4
Xylene (Total)
ND ug/L 1.0
0.34
1
10/02/22 19:23
1330-20-7
Surrogates
4-Bromofluorobenzene (S)
94 % 70-130
1
10/02/22 19:23
460-00-4
1,2-Dichloroethane-d4 (S)
114 % 70-130
1
10/02/22 19:23
17060-07-0
Toluene-d8 (S)
110 % 70-130
1
10/02/22 19:23
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
0.86
1
10/01/22 15:05
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
111 % 70-130
1
10/01/22 15:05
17060-07-0
Toluene-d8 (S)
109 % 70-130
1
10/01/22 15:05
2037-26-5
Date: 11/01/2022 12:12 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 23 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
QC Batch: 751115 Analysis Method: AM20GAX
QC Batch Method: AM20GAX Analysis Description: Indicator Gases Bubble Strip H2
Laboratory: Pace Analytical Gulf Coast
Associated Lab Samples: 92628588002, 92628588003, 92628588004
METHOD BLANK: 2403342 Matrix: Air
Associated Lab Samples: 92628588002, 92628588003, 92628588004
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Hydrogen nM ND 1.9 0.49 10/05/22 06:35
LABORATORY CONTROL SAMPLE & LCSD: 2403343 2403344
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers
Hydrogen nM 12 12 11 98 95 70-130 3 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 24 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
QC Batch: 751162 Analysis Method: RSK-175
QC Batch Method: RSK-175 Analysis Description: Biodegradation Indicator Gases
Laboratory: Pace Analytical Gulf Coast
Associated Lab Samples: 92628588002, 92628588003, 92628588004
METHOD BLANK: 2403704 Matrix: Water
Associated Lab Samples: 92628588002, 92628588003, 92628588004
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Methane ug/L ND 5.0 2.0 10/05/22 06:10
LABORATORY CONTROL SAMPLE & LCSD: 2403705 2403706
Spike LCS LCSD LCS LCSD % Rec Max
Parameter Units Conc. Result Result % Rec % Rec Limits RPD RPD Qualifiers
Methane ug/L 380 330 330 87 87 70-130 0 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: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 25 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
QC Batch: 727674 Analysis Method: EPA 7470A
QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92628588001, 92628588002, 92628588003
METHOD BLANK: 3789251 Matrix: Water
Associated Lab Samples: 92628588001, 92628588002, 92628588003
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Mercury ug/L ND 0.20 0.12 10/06/2213:00
LABORATORY CONTROL SAMPLE: 3789252
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Mercury ug/L 2.5 2.5 102 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3789253 3789254
MS MSD
92628412001 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 2.1 2.2 84 87 75-125 3 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: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 26 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
QC Batch: 727880 Analysis Method: EPA 6010D
QC Batch Method: EPA 3010A Analysis Description: 6010 MET
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92628588001, 92628588002, 92628588003, 92628588004, 92628588005, 92628588006
METHOD BLANK: 3790578 Matrix: Water
Associated Lab Samples: 92628588001, 92628588002, 92628588003, 92628588004, 92628588005, 92628588006
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Antimony
ug/L
ND
5.0
3.0
10/05/22 21:46
Arsenic
ug/L
ND
10.0
4.7
10/10/2219:52
Barium
ug/L
ND
5.0
3.5
10/05/22 21:46
Beryllium
ug/L
ND
1.0
0.70
10/05/22 21:46
Cadmium
ug/L
ND
1.0
0.40
10/05/22 21:46
Chromium
ug/L
ND
5.0
3.7
10/10/2219:52
Cobalt
ug/L
ND
5.0
3.6
10/05/22 21:46
Copper
ug/L
ND
5.0
4.3
10/05/22 21:46
Hardness, Total(SM 2340B)
ug/L
ND
662
131
10/05/22 21:46
Iron
ug/L
ND
50.0
41.5
10/05/22 21:46
Lead
ug/L
ND
5.0
4.5
10/10/2219:52
Manganese
ug/L
ND
5.0
3.4
10/05/22 21:46
Nickel
ug/L
ND
5.0
3.5
10/05/22 21:46
Selenium
ug/L
ND
10.0
4.7
10/10/2219:52
Silver
ug/L
ND
5.0
2.5
10/05/22 21:46
Vanadium
ug/L
ND
5.0
3.9
10/05/22 21:46
Zinc
ug/L
ND
10.0
9.5
10/05/22 21:46
LABORATORY CONTROL SAMPLE:
3790579
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
Antimony
ug/L
500
496
99
80-120
Arsenic
ug/L
500
476
95
80-120
Barium
ug/L
500
487
97
80-120
Beryllium
ug/L
500
490
98
80-120
Cadmium
ug/L
500
494
99
80-120
Chromium
ug/L
500
495
99
80-120
Cobalt
ug/L
500
505
101
80-120
Copper
ug/L
500
523
105
80-120
Hardness, Total(SM 2340B)
ug/L
33100
32900
99
80-120
Iron
ug/L
5000
4920
98
80-120
Lead
ug/L
500
494
99
80-120
Manganese
ug/L
500
514
103
80-120
Nickel
ug/L
500
502
100
80-120
Selenium
ug/L
500
483
97
80-120
Silver
ug/L
250
234
93
80-120
Vanadium
ug/L
500
536
107
80-120
Zinc
ug/L
500
502
100
80-120
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/01/2022 12:12 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
MATRIX SPIKE & MATRIX SPIKE
Parameter
DUPLICATE: 3790580
MS
92628588001 Spike
Units Result Conc.
MSD
Spike
Conc.
3790581
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
Antimony
ug/L
ND
500
500
514
506
103
101
75-125
1
20
Arsenic
ug/L
ND
500
500
498
491
99
97
75-125
2
20
Barium
ug/L
43.5
500
500
546
532
100
98
75-125
3
20
Beryllium
ug/L
ND
500
500
509
498
102
100
75-125
2
20
Cadmium
ug/L
0.55J
500
500
520
514
104
103
75-125
1
20
Chromium
ug/L
ND
500
500
520
502
104
100
75-125
3
20
Cobalt
ug/L
9.5
500
500
518
512
102
100
75-125
1
20
Copper
ug/L
ND
500
500
534
517
107
103
75-125
3
20
Hardness, Total(SM 2340B)
ug/L
95000
33100
33100
131000
127000
110
97
75-125
3
20
Iron
ug/L
3210
5000
5000
8340
8170
102
99
75-125
2
20
Lead
ug/L
ND
500
500
487
481
97
96
75-125
1
20
Manganese
ug/L
3480
500
500
4090
3980
121
100
75-125
3
20
Nickel
ug/L
ND
500
500
510
505
101
100
75-125
1
20
Selenium
ug/L
ND
500
500
518
510
103
102
75-125
2
20
Silver
ug/L
ND
250
250
241
237
96
95
75-125
2
20
Vanadium
ug/L
ND
500
500
553
537
110
107
75-125
3
20
Zinc
ug/L
ND
500
500
522
514
103
101
75-125
1
20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 28 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
QC Batch: 727920 Analysis Method: EPA 6020B
QC Batch Method: EPA 3010A Analysis Description: 6020 MET
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92628588001, 92628588002, 92628588003, 92628588004, 92628588005, 92628588006
METHOD BLANK: 3790630 Matrix: Water
Associated Lab Samples: 92628588001, 92628588002, 92628588003, 92628588004, 92628588005, 92628588006
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Thallium ug/L ND 0.47 0.050 10/10/2217:29
LABORATORY CONTROL SAMPLE: 3790631
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Thallium ug/L 25 25.6 102 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3790632 3790633
MS MSD
92628588001 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 25 25 25.7 26.0 103 104 75-125 1 20
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 29 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
QC Batch: 727360 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92628588008
METHOD BLANK: 3787851
Associated Lab Samples: 92628588008
Parameter
Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
0.31
10/02/22 18:47
1,1,1-Trichloroethane
ug/L
ND
1.0
0.33
10/02/22 18:47
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.22
10/02/22 18:47
1,1,2-Trichloroethane
ug/L
ND
1.0
0.32
10/02/22 18:47
1,1-Dichloroethane
ug/L
ND
1.0
0.37
10/02/22 18:47
1,1-Dichloroethene
ug/L
ND
1.0
0.35
10/02/22 18:47
1,2,3-Trichloropropane
ug/L
ND
1.0
0.26
10/02/22 18:47
1,2-Dibromo-3-chloropropane
ug/L
ND
2.0
0.34
10/02/22 18:47
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
0.27
10/02/22 18:47
1,2-Dichlorobenzene
ug/L
ND
1.0
0.34
10/02/22 18:47
1,2-Dichloroethane
ug/L
ND
1.0
0.32
10/02/22 18:47
1,2-Dichloropropane
ug/L
ND
1.0
0.36
10/02/22 18:47
1,4-Dichlorobenzene
ug/L
ND
1.0
0.33
10/02/22 18:47
2-Butanone (MEK)
ug/L
ND
5.0
4.0
10/02/22 18:47
2-Hexanone
ug/L
ND
5.0
0.48
10/02/22 18:47
4-Methyl-2-pentanone (MIBK)
ug/L
ND
5.0
2.7
10/02/22 18:47
Acetone
ug/L
ND
25.0
5.1
10/02/22 18:47
Acrylonitrile
ug/L
ND
10.0
1.8
10/02/22 18:47
Benzene
ug/L
ND
1.0
0.34
10/02/22 18:47
Bromochloromethane
ug/L
ND
1.0
0.47
10/02/22 18:47
Bromodichloromethane
ug/L
ND
1.0
0.31
10/02/22 18:47
Bromoform
ug/L
ND
1.0
0.34
10/02/22 18:47
Bromomethane
ug/L
ND
2.0
1.7
10/02/22 18:47
Carbon disulfide
ug/L
ND
2.0
0.36
10/02/22 18:47
Carbon tetrachloride
ug/L
ND
1.0
0.33
10/02/22 18:47
Chlorobenzene
ug/L
ND
1.0
0.28
10/02/22 18:47
Chloroethane
ug/L
ND
1.0
0.65
10/02/22 18:47
Chloroform
ug/L
ND
1.0
0.43
10/02/22 18:47
Chloromethane
ug/L
ND
1.0
0.54
10/02/22 18:47
cis-1,2-Dichloroethene
ug/L
ND
1.0
0.38
10/02/22 18:47
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.36
10/02/22 18:47
Dibromochloromethane
ug/L
ND
1.0
0.36
10/02/22 18:47
Dibromomethane
ug/L
ND
1.0
0.39
10/02/22 18:47
Ethylbenzene
ug/L
ND
1.0
0.30
10/02/22 18:47
lodomethane
ug/L
ND
20.0
9.7
10/02/22 18:47
Methylene Chloride
ug/L
ND
5.0
2.0
10/02/22 18:47
Styrene
ug/L
ND
1.0
0.29
10/02/22 18:47
Tetrachloroethene
ug/L
ND
1.0
0.29
10/02/22 18:47
Tetrahydrofuran
ug/L
ND
10.0
3.5
10/02/22 18:47
Toluene
ug/L
ND
1.0
0.48
10/02/22 18:47
IK
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: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 30 of 48

Pace Analytical Services, LLC
9800
lCtaac,Analyfical ® Kiney Ave. Suite 100
Huntersville, NC 28078
0788
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
METHOD BLANK: 3787851
Matrix:
Water
Associated Lab Samples: 92628588008
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed Qualifiers
trans-1,2-Dichloroethene
ug/L
ND
1.0
0.40
10/02/22 18:47
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.36
10/02/22 18:47
trans-1,4-Dichloro-2-butene
ug/L
ND
1.0
0.56
10/02/22 18:47
Trichloroethene
ug/L
ND
1.0
0.38
10/02/22 18:47
Trichlorofluoromethane
ug/L
ND
1.0
0.30
10/02/22 18:47
Vinyl acetate
ug/L
ND
2.0
1.3
10/02/22 18:47
Vinyl chloride
ug/L
ND
1.0
0.39
10/02/22 18:47
Xylene (Total)
ug/L
ND
1.0
0.34
10/02/22 18:47
1,2-Dichloroethane-d4 (S)
%
118
70-130
10/02/22 18:47
4-Bromofluorobenzene (S)
%
96
70-130
10/02/22 18:47
Toluene-d8 (S)
%
111
70-130
10/02/22 18:47
LABORATORY CONTROL SAMPLE: 3787852
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
54.3
109
70-130
1,1,1-Trichloroethane
ug/L
50
54.3
109
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
54.7
109
70-130
1,1,2-Trichloroethane
ug/L
50
53.1
106
70-130
1,1-Dichloroethane
ug/L
50
53.0
106
70-130
1,1-Dichloroethene
ug/L
50
54.3
109
70-130
1,2,3-Trichloropropane
ug/L
50
54.7
109
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
53.7
107
70-131
1,2-Dibromoethane (EDB)
ug/L
50
52.8
106
70-130
1,2-Dichlorobenzene
ug/L
50
52.3
105
70-130
1,2-Dichloroethane
ug/L
50
55.6
111
70-130
1,2-Dichloropropane
ug/L
50
50.9
102
70-130
1,4-Dichlorobenzene
ug/L
50
51.2
102
70-130
2-Butanone (MEK)
ug/L
100
106
106
70-134
2-Hexanone
ug/L
100
114
114
70-131
4-Methyl-2-pentanone (MIBK)
ug/L
100
108
108
70-130
Acetone
ug/L
100
106
106
70-133
Acrylonitrile
ug/L
250
272
109
70-130
Benzene
ug/L
50
47.2
94
70-130
Bromochloromethane
ug/L
50
52.1
104
70-130
Bromodichloromethane
ug/L
50
52.5
105
70-130
Bromoform
ug/L
50
52.3
105
70-130
Bromomethane
ug/L
50
45.0
90
45-151
Carbon disulfide
ug/L
50
48.1
96
70-130
Carbon tetrachloride
ug/L
50
51.6
103
70-130
Chlorobenzene
ug/L
50
52.6
105
70-130
Chloroethane
ug/L
50
57.6
115
39-152 IK
Chloroform
ug/L
50
53.6
107
70-130
Chloromethane
ug/L
50
50.0
100
58-130
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: 11/01/2022 12:12 PM without the written consent of Pace Analytical Services, LLC. Page 31 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
LABORATORY CONTROL SAMPLE:
Parameter
3787852
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
cis-1,2-Dichloroethene
ug/L
50
54.6
109
70-130
cis-1,3-Dichloropropene
ug/L
50
55.1
110
70-130
Dibromochloromethane
ug/L
50
55.1
110
70-130
Dibromomethane
ug/L
50
45.3
91
70-130
Ethylbenzene
ug/L
50
52.4
105
70-130
lodomethane
ug/L
100
107
107
53-141
Methylene Chloride
ug/L
50
54.0
108
66-130
Styrene
ug/L
50
52.3
105
70-130
Tetrachloroethene
ug/L
50
49.5
99
70-130
Tetrahydrofuran
ug/L
500
570
114
70-130
Toluene
ug/L
50
49.0
98
70-130
trans-1,2-Dichloroethene
ug/L
50
53.8
108
70-130
trans- 1,3-Dichloropropene
ug/L
50
55.4
111
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
55.3
111
57-185
Trichloroethene
ug/L
50
49.4
99
70-130
Trichlorofluoromethane
ug/L
50
46.1
92
62-130
Vinyl acetate
ug/L
100
115
115
70-144
Vinyl chloride
ug/L
50
51.9
104
62-130
Xylene (Total)
ug/L
150
158
105
70-130
1,2-Dichloroethane-d4 (S)
%
111
70-130
4-Bromofluorobenzene (S)
%
100
70-130
Toluene-d8 (S)
%
100
70-130
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3787853
MS
92628486006 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3787854
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20
20.6
21.6
103
108
70-141
5
30
1,1,1-Trichloroethane
ug/L
ND
20
20
26.5
25.3
132
126
70-150
5
30
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
21.5
22.2
108
111
69-142
3
30
1,1,2-Trichloroethane
ug/L
ND
20
20
23.5
22.1
118
110
70-138
6
30
1,1-Dichloroethane
ug/L
ND
20
20
24.9
24.0
125
120
70-150
4
30
1,1-Dichloroethene
ug/L
ND
20
20
26.5
26.0
132
130
70-156
2
30
1,2,3-Trichloropropane
ug/L
ND
20
20
21.4
20.3
107
102
70-140
5
30
1,2-Dibromo-3-
ug/L
ND
20
20
22.1
22.3
111
112
68-146
1
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
21.3
22.9
107
114
70-138
7
30
1,2-Dichlorobenzene
ug/L
ND
20
20
20.3
22.0
102
110
70-141
8
30
1,2-Dichloroethane
ug/L
ND
20
20
24.8
23.4
124
117
69-143
6
30
1,2-Dichloropropane
ug/L
ND
20
20
23.0
23.6
115
118
68-156
3
30
1,4-Dichlorobenzene
ug/L
ND
20
20
20.4
20.4
102
102
70-142
0
30
2-Butanone (MEK)
ug/L
ND
40
40
47.1
43.1
118
108
60-157
9
30
2-Hexanone
ug/L
ND
40
40
45.2
46.2
113
115
68-146
2
30
4-Methyl-2-pentanone
ug/L
ND
40
40
41.4
43.2
104
108
70-141
4
30
(MIBK)
Acetone
ug/L
ND
40
40
48.4
45.8
121
115
58-157
5
30
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result
Date: 11/01/2022 12:12 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 32 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE: 3787853
3787854
MS
MSD
92628486006
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
123
117
123
117
69-147
4
30
Benzene
ug/L
ND
20
20
21.5
21.1
108
106
70-142
2
30
Bromochloromethane
ug/L
ND
20
20
25.0
23.7
125
118
70-146
6
30
Bromodichloromethane
ug/L
ND
20
20
23.5
22.2
117
111
70-139
6
30
Bromoform
ug/L
ND
20
20
20.4
20.5
102
103
64-140
0
30
Bromomethane
ug/L
ND
20
20
23.8
21.8
119
109
28-192
9
30
Carbon disulfide
ug/L
ND
20
20
24.0
23.2
120
116
70-151
4
30
Carbon tetrachloride
ug/L
ND
20
20
26.3
25.3
131
127
70-148
4
30
Chlorobenzene
ug/L
ND
20
20
21.6
22.4
108
112
70-141
4
30
Chloroethane
ug/L
ND
20
20
31.9
29.4
159
147
58-191
8
30 IK,v1
Chloroform
ug/L
ND
20
20
25.1
23.8
125
119
70-148
5
30
Chloromethane
ug/L
ND
20
20
25.1
23.9
125
119
43-162
5
30
cis-1,2-Dichloroethene
ug/L
ND
20
20
25.7
24.6
128
123
68-151
4
30
cis-1,3-Dichloropropene
ug/L
ND
20
20
23.4
23.4
117
117
70-139
0
30
Dibromochloromethane
ug/L
ND
20
20
22.5
21.1
112
106
70-144
6
30
Dibromomethane
ug/L
ND
20
20
19.0
19.5
95
97
70-139
2
30
Ethylbenzene
ug/L
ND
20
20
22.6
22.8
113
114
70-143
1
30
lodomethane
ug/L
ND
40
40
49.1
46.0
123
115
35-171
6
30
Methylene Chloride
ug/L
ND
20
20
23.3
22.9
117
114
62-149
2
30
Styrene
ug/L
ND
20
20
20.8
21.4
104
107
70-143
3
30
Tetrachloroethene
ug/L
ND
20
20
19.5
20.9
97
104
70-145
7
30
Tetrahydrofuran
ug/L
ND
200
200
244
226
122
113
69-144
8
30
Toluene
ug/L
ND
20
20
21.3
21.8
107
109
70-142
2
30
trans-1,2-Dichloroethene
ug/L
ND
20
20
26.0
24.5
130
122
70-151
6
30
trans-1,3-Dichloropropene
ug/L
ND
20
20
23.7
23.3
119
116
70-139
2
30
trans-1,4-Dichloro-2-butene
ug/L
ND
20
20
18.8
18.8
94
94
51-159
0
30
Trichloroethene
ug/L
ND
20
20
22.0
22.6
110
113
62-146
3
30
Trichlorofluoromethane
ug/L
ND
20
20
24.3
23.8
121
119
63-153
2
30
Vinyl acetate
ug/L
ND
40
40
50.1
46.7
125
117
61-162
7
30 v1
Vinyl chloride
ug/L
ND
20
20
27.2
26.3
136
132
61-163
3
30
Xylene (Total)
ug/L
ND
60
60
65.0
66.8
108
111
70-143
3
30
1,2-Dichloroethane-d4 (S)
%
122
111
70-130
4-Bromofluorobenzene (S)
%
99
99
70-130
Toluene-d8 (S)
%
100
101
70-130
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 33 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
QC Batch: 727685 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92628588001, 92628588002, 92628588003, 92628588004, 92628588005, 92628588006
METHOD BLANK: 3789304
Matrix:
Water
Associated Lab Samples: 92628588001, 92628588002, 92628588003, 92628588004, 92628588005, 92628588006
Blank
Reporting
Parameter
Units
Result
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
0.31
10/04/22 23:46
1,1,1-Trichloroethane
ug/L
ND
1.0
0.33
10/04/22 23:46
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.22
10/04/22 23:46
1,1,2-Trichloroethane
ug/L
ND
1.0
0.32
10/04/22 23:46
1,1-Dichloroethane
ug/L
ND
1.0
0.37
10/04/22 23:46
1,1-Dichloroethene
ug/L
ND
1.0
0.35
10/04/22 23:46
1,2,3-Trichloropropane
ug/L
ND
1.0
0.26
10/04/22 23:46
1,2-Dibromo-3-chloropropane
ug/L
ND
2.0
0.34
10/04/22 23:46
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
0.27
10/04/22 23:46
1,2-Dichlorobenzene
ug/L
ND
1.0
0.34
10/04/22 23:46
1,2-Dichloroethane
ug/L
ND
1.0
0.32
10/04/22 23:46
1,2-Dichloropropane
ug/L
ND
1.0
0.36
10/04/22 23:46
1,4-Dichlorobenzene
ug/L
ND
1.0
0.33
10/04/22 23:46
2-Butanone (MEK)
ug/L
ND
5.0
4.0
10/04/22 23:46
2-Hexanone
ug/L
ND
5.0
0.48
10/04/22 23:46
4-Methyl-2-pentanone (MIBK)
ug/L
ND
5.0
2.7
10/04/22 23:46
Acetone
ug/L
ND
25.0
5.1
10/04/22 23:46
Acrylonitrile
ug/L
ND
10.0
1.8
10/04/22 23:46
Benzene
ug/L
ND
1.0
0.34
10/04/22 23:46
Bromochloromethane
ug/L
ND
1.0
0.47
10/04/22 23:46
Bromodichloromethane
ug/L
ND
1.0
0.31
10/04/22 23:46
Bromoform
ug/L
ND
1.0
0.34
10/04/22 23:46
Bromomethane
ug/L
ND
2.0
1.7
10/04/22 23:46
Carbon disulfide
ug/L
ND
2.0
0.36
10/04/22 23:46
Carbon tetrachloride
ug/L
ND
1.0
0.33
10/04/22 23:46
Chlorobenzene
ug/L
ND
1.0
0.28
10/04/22 23:46
Chloroethane
ug/L
ND
1.0
0.65
10/04/22 23:46
Chloroform
ug/L
ND
1.0
0.43
10/04/22 23:46
Chloromethane
ug/L
ND
1.0
0.54
10/04/22 23:46 v2
cis-1,2-Dichloroethene
ug/L
ND
1.0
0.38
10/04/22 23:46
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.36
10/04/22 23:46
Dibromochloromethane
ug/L
ND
1.0
0.36
10/04/22 23:46
Dibromomethane
ug/L
ND
1.0
0.39
10/04/22 23:46
Ethylbenzene
ug/L
ND
1.0
0.30
10/04/22 23:46
lodomethane
ug/L
ND
20.0
9.7
10/04/22 23:46
Methylene Chloride
ug/L
ND
5.0
2.0
10/04/22 23:46
Styrene
ug/L
ND
1.0
0.29
10/04/22 23:46
Tetrachloroethene
ug/L
ND
1.0
0.29
10/04/22 23:46
Tetrahydrofuran
ug/L
ND
10.0
3.5
10/04/22 23:46
Toluene
ug/L
ND
1.0
0.48
10/04/22 23:46
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/01/2022 12:12 PM without the written consent of Pace Analytical Services, LLC. Page 34 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
METHOD BLANK: 3789304 Matrix: Water
Associated Lab Samples: 92628588001, 92628588002, 92628588003, 92628588004, 92628588005, 92628588006
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
trans-1,2-Dichloroethene
ug/L
ND
1.0
0.40
10/04/22 23:46
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.36
10/04/22 23:46
trans-1,4-Dichloro-2-butene
ug/L
ND
1.0
0.56
10/04/22 23:46
Trichloroethene
ug/L
ND
1.0
0.38
10/04/22 23:46
Trichlorofluoromethane
ug/L
ND
1.0
0.30
10/04/22 23:46
Vinyl acetate
ug/L
ND
2.0
1.3
10/04/22 23:46
Vinyl chloride
ug/L
ND
1.0
0.39
10/04/22 23:46
Xylene (Total)
ug/L
ND
1.0
0.34
10/04/22 23:46
1,2-Dichloroethane-d4 (S)
%
95
70-130
10/04/22 23:46
4-Bromofluorobenzene (S)
%
97
70-130
10/04/22 23:46
Toluene-d8 (S)
%
102
70-130
10/04/22 23:46
LABORATORY CONTROL SAMPLE:
Parameter
3789305
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
52.3
105
70-130
1,1,1-Trichloroethane
ug/L
50
46.8
94
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
49.6
99
70-130
1,1,2-Trichloroethane
ug/L
50
50.2
100
70-130
1,1-Dichloroethane
ug/L
50
44.9
90
70-130
1,1-Dichloroethene
ug/L
50
44.1
88
70-130
1,2,3-Trichloropropane
ug/L
50
48.4
97
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
52.3
105
70-131
1,2-Dibromoethane (EDB)
ug/L
50
51.1
102
70-130
1,2-Dichlorobenzene
ug/L
50
50.6
101
70-130
1,2-Dichloroethane
ug/L
50
43.0
86
70-130
1,2-Dichloropropane
ug/L
50
48.1
96
70-130
1,4-Dichlorobenzene
ug/L
50
48.7
97
70-130
2-Butanone (MEK)
ug/L
100
96.9
97
70-134
2-Hexanone
ug/L
100
106
106
70-131
4-Methyl-2-pentanone (MIBK)
ug/L
100
99.0
99
70-130
Acetone
ug/L
100
96.5
97
70-133
Acrylonitrile
ug/L
250
249
99
70-130
Benzene
ug/L
50
45.5
91
70-130
Bromochloromethane
ug/L
50
47.5
95
70-130
Bromodichloromethane
ug/L
50
48.1
96
70-130
Bromoform
ug/L
50
54.0
108
70-130
Bromomethane
ug/L
50
46.7
93
45-151
Carbon disulfide
ug/L
50
45.7
91
70-130
Carbon tetrachloride
ug/L
50
50.4
101
70-130
Chlorobenzene
ug/L
50
49.4
99
70-130
Chloroethane
ug/L
50
45.6
91
39-152
Chloroform
ug/L
50
45.0
90
70-130
Chloromethane
ug/L
50
42.6
85
58-130 v3
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: 11/01/2022 12:12 PM without the written consent of Pace Analytical Services, LLC. Page 35 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
LABORATORY CONTROL SAMPLE:
Parameter
3789305
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
cis-1,2-Dichloroethene
ug/L
50
45.2
90
70-130
cis-1,3-Dichloropropene
ug/L
50
51.5
103
70-130
Dibromochloromethane
ug/L
50
51.2
102
70-130
Dibromomethane
ug/L
50
48.5
97
70-130
Ethylbenzene
ug/L
50
48.7
97
70-130
lodomethane
ug/L
100
101
101
53-141
Methylene Chloride
ug/L
50
46.9
94
66-130
Styrene
ug/L
50
52.0
104
70-130
Tetrachloroethene
ug/L
50
49.1
98
70-130
Tetrahydrofuran
ug/L
500
492
98
70-130
Toluene
ug/L
50
45.8
92
70-130
trans-1,2-Dichloroethene
ug/L
50
47.0
94
70-130
trans- 1,3-Dichloropropene
ug/L
50
50.9
102
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
44.7
89
57-185
Trichloroethene
ug/L
50
50.8
102
70-130
Trichlorofluoromethane
ug/L
50
42.6
85
62-130
Vinyl acetate
ug/L
100
102
102
70-144
Vinyl chloride
ug/L
50
46.5
93
62-130
Xylene (Total)
ug/L
150
148
99
70-130
1,2-Dichloroethane-d4 (S)
%
88
70-130
4-Bromofluorobenzene (S)
%
100
70-130
Toluene-d8 (S)
%
97
70-130
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3789306
MS
92628588001 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3789307
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20
26.1
26.0
131
130
70-141
1
30
1,1,1-Trichloroethane
ug/L
ND
20
20
25.1
24.7
126
124
70-150
2
30
1,1,2,2-Tetrachloroethane
ug/L
ND
20
20
25.1
25.4
125
127
69-142
1
30
1,1,2-Trichloroethane
ug/L
ND
20
20
25.2
23.3
126
116
70-138
8
30
1,1-Dichloroethane
ug/L
ND
20
20
23.3
23.2
117
116
70-150
0
30
1,1-Dichloroethene
ug/L
ND
20
20
24.1
23.7
120
118
70-156
2
30
1,2,3-Trichloropropane
ug/L
ND
20
20
24.7
23.0
123
115
70-140
7
30
1,2-Dibromo-3-
ug/L
ND
20
20
26.6
26.7
133
133
68-146
0
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
20
20
26.1
25.6
130
128
70-138
2
30
1,2-Dichlorobenzene
ug/L
ND
20
20
25.0
25.0
125
125
70-141
0
30
1,2-Dichloroethane
ug/L
ND
20
20
22.5
22.9
112
114
69-143
2
30
1,2-Dichloropropane
ug/L
ND
20
20
24.7
24.3
124
121
68-156
2
30
1,4-Dichlorobenzene
ug/L
ND
20
20
25.1
25.2
125
126
70-142
0
30
2-Butanone (MEK)
ug/L
ND
40
40
53.5
47.9
134
120
60-157
11
30
2-Hexanone
ug/L
ND
40
40
54.4
52.6
136
131
68-146
4
30
4-Methyl-2-pentanone
ug/L
ND
40
40
49.7
46.5
124
116
70-141
7
30
(MIBK)
Acetone
ug/L
ND
40
40
56.6
51.2
142
128
58-157
10
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: 11/01/2022 12:12 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 36 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE: 3789306
3789307
MS
MSD
92628588001
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
129
124
129
124
69-147
4
30
Benzene
ug/L
ND
20
20
23.6
22.4
118
112
70-142
5
30
Bromochloromethane
ug/L
ND
20
20
25.7
24.8
128
124
70-146
4
30
Bromodichloromethane
ug/L
ND
20
20
25.2
24.3
126
122
70-139
4
30
Bromoform
ug/L
ND
20
20
26.8
25.7
134
128
64-140
4
30
Bromomethane
ug/L
ND
20
20
24.2
23.0
121
115
28-192
5
30 v3
Carbon disulfide
ug/L
ND
20
20
22.5
22.4
113
112
70-151
0
30
Carbon tetrachloride
ug/L
ND
20
20
26.2
25.6
131
128
70-148
2
30
Chlorobenzene
ug/L
0.51J
20
20
25.6
26.4
126
129
70-141
3
30
Chloroethane
ug/L
ND
20
20
24.2
24.1
121
121
58-191
0
30 v3
Chloroform
ug/L
2.1
20
20
25.2
24.6
116
113
70-148
2
30
Chloromethane
ug/L
ND
20
20
23.7
22.9
118
114
43-162
3
30 v3
cis-1,2-Dichloroethene
ug/L
ND
20
20
23.9
23.8
120
119
68-151
0
30
cis-1,3-Dichloropropene
ug/L
ND
20
20
26.0
24.7
130
123
70-139
5
30
Dibromochloromethane
ug/L
ND
20
20
26.5
26.3
132
131
70-144
1
30
Dibromomethane
ug/L
ND
20
20
26.1
24.4
131
122
70-139
7
30
Ethylbenzene
ug/L
ND
20
20
25.1
25.0
126
125
70-143
1
30
lodomethane
ug/L
ND
40
40
48.9
47.1
122
118
35-171
4
30
Methylene Chloride
ug/L
ND
20
20
24.9
24.4
125
122
62-149
2
30
Styrene
ug/L
ND
20
20
26.3
25.9
132
130
70-143
2
30
Tetrachloroethene
ug/L
ND
20
20
24.2
24.7
121
123
70-145
2
30
Tetrahydrofuran
ug/L
ND
200
200
251
244
126
122
69-144
3
30
Toluene
ug/L
ND
20
20
24.4
23.1
122
116
70-142
5
30
trans-1,2-Dichloroethene
ug/L
ND
20
20
24.2
24.6
121
123
70-151
2
30
trans-1,3-Dichloropropene
ug/L
ND
20
20
26.2
25.2
131
126
70-139
4
30
trans-1,4-Dichloro-2-butene
ug/L
ND
20
20
16.1
19.6
80
98
51-159
20
30
Trichloroethene
ug/L
ND
20
20
26.2
24.8
131
124
62-146
6
30
Trichlorofluoromethane
ug/L
ND
20
20
22.5
23.1
112
115
63-153
3
30
Vinyl acetate
ug/L
ND
40
40
50.9
47.5
127
119
61-162
7
30
Vinyl chloride
ug/L
ND
20
20
25.4
25.2
127
126
61-163
1
30
Xylene (Total)
ug/L
ND
60
60
75.1
75.4
125
126
70-143
0
30
1,2-Dichloroethane-d4 (S)
%
97
94
70-130
4-Bromofluorobenzene (S)
%
100
102
70-130
Toluene-d8 (S)
%
99
97
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: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 37 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
QC Batch: 727317 Analysis Method: EPA 8260D Mod.
QC Batch Method: EPA 8260D Mod. Analysis Description: 8260D MSV SIM
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92628588008
METHOD BLANK: 3787732
Matrix:
Water
Associated Lab Samples: 92628588008
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
1,4-Dioxane (p-Dioxane)
ug/L
ND
2.0
0.86 10/01/22 14:07
1,2-Dichloroethane-d4 (S)
%
104
70-130
10/01/22 14:07
Toluene-d8 (S)
%
105
70-130
10/01/22 14:07
LABORATORY CONTROL SAMPLE: 3787733
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 18.2 91 70-130
1,2-Dichloroethane-d4 (S) % 101 70-130
Toluene-d8(S) % 102 70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3787734
3787735
MS
MSD
92628458008 Spike
Spike MS MSD
MS
MSD
% Rec
Max
Parameter
Units Result Conc.
Conc. Result Result
% Rec
% Rec
Limits
RPD RPD Qual
1,4-Dioxane (p-Dioxane)
ug/L ND 20
20 21.3 22.0
106
110
63-136
3 30
1,2-Dichloroethane-d4 (S)
%
105
106
70-130
30
Toluene-d8 (S)
%
107
105
70-130
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: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 38 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
QC Batch: 727318 Analysis Method: EPA 8260D Mod.
QC Batch Method: EPA 8260D Mod. Analysis Description: 8260D MSV SIM
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92628588001, 92628588002, 92628588003, 92628588004, 92628588005, 92628588006
METHOD BLANK: 3787736
Matrix:
Water
Associated Lab Samples:
92628588001, 92628588002, 92628588003, 92628588004, 92628588005, 92628588006
Blank
Reporting
Parameter
Units
Result
Limit
MDL Analyzed Qualifiers
1,4-Dioxane (p-Dioxane)
ug/L
ND
2.0
0.86 10/01/22 14:08
1,2-Dichloroethane-d4 (S)
%
90
70-130
10/01/22 14:08
Toluene-d8 (S)
%
99
70-130
10/01/22 14:08
LABORATORY CONTROL SAMPLE: 3787737
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 18.9 94 70-130
1,2-Dichloroethane-d4 (S) % 97 70-130
Toluene-d8(S) % 102 70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3787738
3787739
MS
MSD
92628458030 Spike
Spike MS MSD
MS
MSD
% Rec
Max
Parameter
Units Result Conc.
Conc. Result Result
% Rec
% Rec
Limits
RPD RPD Qual
1,4-Dioxane (p-Dioxane)
ug/L ND 20
20 21.0 19.0
105
95
63-136
10 30
1,2-Dichloroethane-d4 (S)
%
108
102
70-130
30
Toluene-d8 (S)
%
104
106
70-130
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: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 39 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
QC Batch: 727323 Analysis Method: SM 2320B-2011
QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92628588001, 92628588002, 92628588003, 92628588004
METHOD BLANK: 3787752 Matrix: Water
Associated Lab Samples: 92628588001, 92628588002, 92628588003, 92628588004
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Alkalinity, Total as CaCO3 mg/L ND 5.0 5.0 10/01/22 14:58
LABORATORY CONTROL SAMPLE: 3787753
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Alkalinity, Total as CaCO3 mg/L 50 50.3 101 80-120
LABORATORY CONTROL SAMPLE: 3787754
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Alkalinity, Total as CaCO3 mg/L 50 51.0 102 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3787755 3787756
MS MSD
92628237001 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 mg/L 26.3 50 50 75.1 74.5 98 96 80-120 1 25
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3787757 3787758
MS MSD
92628237002 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 mg/L 26.0 50 50 78.3 77.9 105 104 80-120 1 25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 40 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
QC Batch: 727291 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: 92628588001, 92628588002, 92628588003
METHOD BLANK: 3787639 Matrix: Water
Associated Lab Samples: 92628588001, 92628588002, 92628588003
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Total Dissolved Solids mg/L ND 25.0 25.0 10/01/22 11:15
LABORATORY CONTROL SAMPLE: 3787640
Spike LCS
Parameter Units Conc. Result
Total Dissolved Solids mg/L 250 256
SAMPLE DUPLICATE: 3787641
92628085001 Dup
Parameter Units Result Result
Total Dissolved Solids mg/L 6460000 ug/L 6600
LCS % Rec
% Rec Limits Qualifiers
102 90-110
Max
RPD RPD Qualifiers
2 25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/01/2022 12:12 PM without the written consent of Pace Analytical Services, LLC. Page 41 of 48

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
QC Batch: 727186 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: 92628588001, 92628588002, 92628588003, 92628588004
METHOD BLANK: 3787305
Matrix: Water
Associated Lab Samples:
92628588001, 92628588002, 92628588003, 92628588004
Blank Reporting
Parameter
Units
Result Limit
MDL Analyzed Qualifiers
Chloride
mg/L
ND 1.0
0.60 09/30/2216:18
Nitrate as N
mg/L
ND 0.10
0.060 09/30/22 16:18
Sulfate
mg/L
ND 1.0
0.50 09/30/2216:18
LABORATORY CONTROL SAMPLE: 3787306
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Chloride mg/L 50 48.1 96 90-110
Nitrate as N mg/L 2.5 2.4 95 90-110
Sulfate mg/L 50 48.5 97 90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3787307
3787308
MS
MSD
92628482001 Spike
Spike
MS
MSD
MS
MSD
% Rec
Max
Parameter Units
Result Conc.
Conc.
Result
Result
% Rec
% Rec
Limits
RPD RPD Qual
Chloride mg/L
4.7 50
50
52.9
53.3
96
97
90-110
1 10
Nitrate as N mg/L
0.50 2.5
2.5
3.0
3.0
99
99
90-110
1 10
Sulfate mg/L
3.2 50
50
51.6
52.1
97
98
90-110
1 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /01 /2022 12:12 PM without the written consent of Pace Analytical Services, LLC.
Page 42 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALIFIERS
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
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.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN -The NELAC Institute.
ANALYTE QUALIFIERS
IK The recalculated concentration of the calibration standard(s) did not meet method acceptance criteria; this result should
be considered an estimated value.
v1 The continuing calibration verification was above the method acceptance limit. Any detection for the analyte in the
associated samples may have a high bias.
v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.
v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/01/2022 12:12 PM without the written consent of Pace Analytical Services, LLC. Page 43 of 48

lceAnalyircal
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.:
GM1.004/.005 OXFORD
92628588
LANDFILL
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92628588002
MW-5R
AM20GAX
751115
92628588003
MW-7
AM20GAX
751115
92628588004
NES-2S
AM20GAX
751115
92628588002
MW-5R
RSK-175
751162
92628588003
MW-7
RSK-175
751162
92628588004
NES-2S
RSK-175
751162
92628588001
MW-3RR
EPA 3010A
727880
EPA 6010D
727892
92628588002
MW-5R
EPA 3010A
727880
EPA 6010D
727892
92628588003
MW-7
EPA 3010A
727880
EPA 6010D
727892
92628588004
NES-2S
EPA 3010A
727880
EPA 6010D
727892
92628588005
SW-1
EPA 3010A
727880
EPA 6010D
727892
92628588006
SW-2
EPA 3010A
727880
EPA 6010D
727892
92628588001
MW-3RR
EPA 3010A
727920
EPA 6020B
728088
92628588002
MW-5R
EPA 3010A
727920
EPA 6020B
728088
92628588003
MW-7
EPA 3010A
727920
EPA 6020B
728088
92628588004
NES-2S
EPA 3010A
727920
EPA 6020B
728088
92628588005
SW-1
EPA 3010A
727920
EPA 6020B
728088
92628588006
SW-2
EPA 3010A
727920
EPA 6020B
728088
92628588001
MW-3RR
EPA 7470A
727674
EPA 7470A
728041
92628588002
MW-5R
EPA 7470A
727674
EPA 7470A
728041
92628588003
MW-7
EPA 7470A
727674
EPA 7470A
728041
92628588001
MW-3RR
EPA 8260D
727685
92628588002
MW-5R
EPA 8260D
727685
92628588003
MW-7
EPA 8260D
727685
92628588004
NES-2S
EPA 8260D
727685
92628588005
SW-1
EPA 8260D
727685
92628588006
SW-2
EPA 8260D
727685
92628588008
TRIP BLANK
EPA 8260D
727360
92628588001
MW-3RR
EPA 8260D Mod.
727318
92628588002
MW-5R
EPA 8260D Mod.
727318
92628588003
MW-7
EPA 8260D Mod.
727318
92628588004
NES-2S
EPA 8260D Mod.
727318
92628588005
SW-1
EPA 8260D Mod.
727318
92628588006
SW-2
EPA 8260D Mod.
727318
92628588008
TRIP BLANK
EPA 8260D Mod.
727317
92628588001
MW-3RR
SM 2320B-2011
727323
92628588002
MW-5R
SM 2320B-2011
727323
92628588003
MW-7
SM 2320B-2011
727323
92628588004
NES-2S
SM 2320E-2011
727323
92628588001
MW-3RR
SM 2540C-2011
727291
92628588002
MW-5R
SM 2540C-2011
727291
92628588003
MW-7
SM 2540C-2011
727291
92628588001
MW-3RR
EPA 300.0 Rev 2.1 1993
727186
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11/01/2022 12:12 PM
without the written consent of Pace Analytical Services, LLC.
Page 44 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA CROSS REFERENCE TABLE
Project: GM1.004/.005 OXFORD LANDFILL
Pace Project No.: 92628588
Lab ID
Sample ID
QC Batch Method
QC Batch Analytical Method
92628588002
MW-511
EPA 300.0 Rev 2.1 1993
727186
92628588003
MW-7
EPA 300.0 Rev 2.1 1993
727186
92628588004
NES-2S
EPA 300.0 Rev 2.1 1993
727186
Date: 11/01/2022 12:12 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Analytical
Batch
Page 45 of 48

DG# Title: ENV�FRWHUNI-0003 v04—S . a . mple Conditid Upon Receipt
Co. P
tabomory receiving samples:
Ashkille.4. EdenCxreenwood[] Huntersville[I RalelghL] Mecl,--;--,*'F-r—J r-'
S a m pie Cc pdftioFi ClIent Narne:
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Add/Subtract ('C)
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USOA Regulated Soil ( ZN/A, water.Lg6rn;pl el
Did sarnplesior.ig!na(e tn.a quarandne ZWfthin the Udi .SfAtqr.'C-A ,orsc
(check rnafos)?.MYes 014a
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ElSampleswohemp-criti2fia-. Samples on ice, cooftrigpirotem.
has begun.
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includirig Hawaii and Puerto FRO? nYes rIN6
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Trip BlanIcCustody Seals present? Erfes EIND ONfa
COMMENTS/SAMPLE DISCREPANCY i -
Lot 10 Of split CObtairiers-
CLIENT NOTIFICATIONIRESOWTION
Pe*rj.c�ontacted,.
Project Manager SCURF Review:
r;'494' rolwiii&�i a' A%Y , '�G . ,- .
Date/Ti me:
Date:
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Quaftrax ID: 69614
Page 1 of 2 Page 46 of 48

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DC# Title; ENV.FRM-HUN9-0084 01 Tech Spec Sample Condition
Upon Receipt
i —r K,.tb=n
Effective pate: 0511212022
*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] 00C, LLHg
"Bottom half of box is to list number of bottles
***Check all. unpreserved Nitrates for chlorine
Project N ON: 92628588
PM: TIIC Due Date: 10/07/22
CLIENT: 92-Hart_Ral
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Sample ID
Type of Preservative
pH upon receipt
Date preservation adjusted
Time preservation
adjusted
Amount of Preservative
added
lot N
Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this form will be sent to the North Carolina DEHNR Certification Office (I
Out of hold, lncorrect preservative, out of temp, incorrect containers)
Qualtrax Document ID: 70677
Page 2 of 2
Page 47 of 48

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Page 48 of 48

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
November 07, 2022
Jeffrey 011ison
Hart & Hickman
3921 Sunset Ridge Rd.
Ste. 301
Raleigh, NC 27607
RE: Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Dear Jeffrey 011ison:
Enclosed are the analytical results for sample(s) received by the laboratory on October 06, 2022. 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
A revised report is being issued on 11/1 to report all missing analytes.
A revised report is being issued on 11/7/22 to remove extra reported metals per client request.
If you have any questions concerning this report, please feel free to contact me.
Sincerely,
Taylor M Cannon
[e-mail]
[phone]
Project Manager
Enclosures
REPORT OF LABORATORY ANALYSIS
r
e
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 1 of 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Pace Analytical Services Charlotte
South Carolina Laboratory ID: 99006
9800 Kincey Ave. Ste 100, Huntersville, NC 28078
North Carolina Drinking Water Certification #: 37706
North Carolina Field Services Certification #: 5342
North Carolina Wastewater Certification #: 12
South Carolina Laboratory ID: 99006
Pace Analytical Services Asheville
2225 Riverside Drive, Asheville, NC 28804
Florida/NELAP Certification #: E87648
North Carolina Drinking Water Certification #: 37712
North Carolina Wastewater Certification #: 40
CERTIFICATIONS
South Carolina Certification #: 99006001
South Carolina Drinking Water Cert. #: 99006003
Florida/NELAP Certification #: E87627
Kentucky UST Certification #: 84
Louisiana DoH Drinking Water #: LA029
VirginiaNELAP Certification #: 460221
South Carolina Laboratory ID: 99030
South Carolina Certification #: 99030001
VirginiaNELAP 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 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE SUMMARY
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Lab ID
Sample ID
Matrix
Date Collected
Date Received
92630055001
MW-2
Water
10/05/2211:05
10/06/22 14:19
92630055002
MW-4R
Water
10/05/2214:55
10/06/22 14:19
92630055003
MW-6R
Water
10/05/2212:36
10/06/22 14:19
92630055004
Field Blank -Unit 1
Water
10/05/22 14:35
10/06/22 14:19
92630055005
Trip Blank
Water
10/05/22 00:00
10/06/22 14:19
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 39

lceAnalyircal
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Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
SAMPLE ANALYTE COUNT
Project:
Pace Project No.:
GMI-004 Oxford LF Unit 1
92630055
Analytes
Lab ID
Sample ID
Method
Analysts
Reported
Laboratory
92630055001
MW-2
EPA 601 OD
SBW
16
PASI-A
EPA 6020E
CRW
1
PASI-A
EPA 7470A
NMP
1
PASI-A
EPA 8260D
SAS
51
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
SM 2320B-2011
SMS
1
PASI-A
SM 2540C-2011
CS1
1
PASI-A
EPA 300.0 Rev 2.1 1993
JCM
2
PASI-A
92630055002
MW-4R
EPA 601 OD
SBW
16
PASI-A
EPA 6020E
CRW
1
PASI-A
EPA 7470A
NMP
1
PASI-A
EPA 8260D
SAS
51
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
SM 2320B-2011
SMS
1
PASI-A
SM 2540C-2011
CS1
1
PASI-A
EPA 300.0 Rev 2.1 1993
JCM
2
PASI-A
92630055003
MW-6R
EPA 601 OD
SBW
16
PASI-A
EPA 6020E
CRW
1
PASI-A
EPA 7470A
NMP
1
PASI-A
EPA 8260D
SAS
51
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
SM 2320B-2011
SMS
1
PASI-A
SM 2540C-2011
CS1
1
PASI-A
EPA 300.0 Rev 2.1 1993
JCM
2
PASI-A
92630055004
Field Blank -Unit 1
EPA 601 OD
SBW
16
PASI-A
EPA 6020E
CRW
1
PASI-A
EPA 8260D
LMB
50
PASI-C
EPA 8260D Mod.
LMB
3
PASI-C
92630055005
Trip Blank
EPA 8260D
LMB
50
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 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: MW-2 Lab ID: 92630055001 Collected: 10/05/22 11:05 Received: 10/06/22 14:19 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
10/10/2211:59
10/14/2215:33
7440-36-0
Arsenic
ND
ug/L
10.0
4.7
1
10/10/2211:59
10/14/2215:33
7440-38-2
Barium
10.5
ug/L
5.0
3.5
1
10/10/2211:59
10/14/2215:33
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
10/10/2211:59
10/14/2215:33
7440-41-7
Cadmium
ND
ug/L
1.0
0.40
1
10/10/2211:59
10/14/2215:33
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
10/10/2211:59
10/14/2215:33
7440-47-3
Cobalt
ND
ug/L
5.0
3.6
1
10/10/2211:59
10/14/2215:33
7440-48-4
Copper
ND
ug/L
5.0
4.3
1
10/10/2211:59
10/14/2215:33
7440-50-8
Iron
1840
ug/L
50.0
41.5
1
10/10/2211:59
10/14/2215:33
7439-89-6
Lead
ND
ug/L
5.0
4.5
1
10/10/2211:59
10/14/2215:33
7439-92-1
Manganese
175
ug/L
5.0
3.4
1
10/10/2211:59
10/14/2215:33
7439-96-5
Nickel
ND
ug/L
5.0
3.5
1
10/10/2211:59
10/14/2215:33
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
10/10/2211:59
10/14/2215:33
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
10/10/2211:59
10/14/2215:33
7440-22-4
Vanadium
4.8J
ug/L
5.0
3.9
1
10/10/2211:59
10/14/2215:33
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
10/10/2211:59
10/14/2215:33
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020B Preparation
Method: EPA
3010A
Pace Analytical Services
-Asheville
Thallium
ND
ug/L
0.47
0.050
1
10/25/2214:00
10/26/2218:32
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: 11/07/2022 05:22 PM
Analytical Method: EPA 7470A Preparation Method: EPA 7470A
Pace Analytical Services -Asheville
ND ug/L 0.20 0.12 1 10/25/2213:30 10/26/2215:23 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
1.0
ND
ug/L
1.0
ND
ug/L
2.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
5.1
1
10/11/2217:04
67-64-1
1.8
1
10/11 /22 17:04
107-13-1
0.34
1
10/11 /22 17:04
71-43-2
0.47
1
10/11/2217:04
74-97-5
0.31
1
10/11/2217:04
75-27-4
0.34
1
10/11/2217:04
75-25-2
1.7
1
10/11/2217:04
74-83-9
4.0
1
10/11/2217:04
78-93-3
0.36
1
10/11/2217:04
75-15-0
0.33
1
10/11/2217:04
56-23-5
0.28
1
10/11 /22 17:04
108-90-7
0.65
1
10/11/2217:04
75-00-3
0.43
1
10/11/2217:04
67-66-3
0.54
1
10/11/2217:04
74-87-3
0.34
1
10/11/2217:04
96-12-8
0.36
1
10/11 /22 17:04
124-48-1
0.27
1
10/11 /22 17:04
106-93-4
0.39
1
10/11/2217:04
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 5 of 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: MW-2 Lab ID: 92630055001 Collected: 10/05/22 11:05 Received: 10/06/22 14:19 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: 11/07/2022 05:22 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.34
1
10/11/2217:04
95-50-1
ND
ug/L
1.0
0.33
1
10/11/2217:04
106-46-7
ND
ug/L
1.0
0.56
1
10/11/2217:04
110-57-6
ND
ug/L
1.0
0.37
1
10/11/2217:04
75-34-3
ND
ug/L
1.0
0.32
1
10/11/2217:04
107-06-2
ND
ug/L
1.0
0.35
1
10/11/2217:04
75-35-4
ND
ug/L
1.0
0.38
1
10/11/2217:04
156-59-2
ND
ug/L
1.0
0.40
1
10/11/2217:04
156-60-5
ND
ug/L
1.0
0.36
1
10/11/2217:04
78-87-5
ND
ug/L
1.0
0.36
1
10/11/2217:04
10061-01-5
ND
ug/L
1.0
0.36
1
10/11/2217:04
10061-02-6
ND
ug/L
1.0
0.30
1
10/11/2217:04
100-41-4
ND
ug/L
5.0
0.48
1
10/11/2217:04
591-78-6
ND
ug/L
20.0
9.7
1
10/11/2217:04
74-88-4
ND
ug/L
5.0
2.0
1
10/11/2217:04
75-09-2
ND
ug/L
5.0
2.7
1
10/11/2217:04
108-10-1
ND
ug/L
1.0
0.29
1
10/11/2217:04
100-42-5
ND
ug/L
1.0
0.31
1
10/11/2217:04
630-20-6
ND
ug/L
1.0
0.22
1
10/11/2217:04
79-34-5
ND
ug/L
1.0
0.29
1
10/11/2217:04
127-18-4
ND
ug/L
10.0
3.5
1
10/11/2217:04
109-99-9
ND
ug/L
1.0
0.48
1
10/11/2217:04
108-88-3
ND
ug/L
1.0
0.33
1
10/11/2217:04
71-55-6
ND
ug/L
1.0
0.32
1
10/11/2217:04
79-00-5
ND
ug/L
1.0
0.38
1
10/11/2217:04
79-01-6
ND
ug/L
1.0
0.30
1
10/11/2217:04
75-69-4
ND
ug/L
1.0
0.26
1
10/11/2217:04
96-18-4
ND
ug/L
2.0
1.3
1
10/11/2217:04
108-05-4
ND
ug/L
1.0
0.39
1
10/11/2217:04
75-01-4
ND
ug/L
1.0
0.34
1
10/11/2217:04
1330-20-7
101
%
70-130
1
10/11/2217:04
460-00-4
97
%
70-130
1
10/11/2217:04
17060-07-0
104
%
70-130
1
10/11/2217:04
2037-26-5
Analytical
Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
ND
ug/L
2.0
0.86
1
10/10/22 22:56
123-91-1
95
%
70-130
1
10/10/22 22:56
17060-07-0
97
%
70-130
1
10/10/22 22:56
2037-26-5
Analytical
Method: SM 2320B-2011
Pace Analytical Services
-Asheville
15.4
mg/L
5.0
5.0
1
10/11/2210:03
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 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: MW-2
Parameters
Lab ID: 92630055001 Collected:
Report
Results Units Limit
10/05/22 11:05
MDL DF
Received: 10/06/22 14:19 Matrix: Water
Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 254OC-2011
Pace Analytical Services -Asheville
Total Dissolved Solids
148 mg/L 25.0
25.0
1
10/10/22 16:48
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1
1993
Pace Analytical Services -Asheville
Chloride
2.5 mg/L 1.0
0.60
1
10/10/22 20:34 16887-00-6
Sulfate
6.7 mg/L 1.0
0.50
1
10/10/22 20:34 14808-79-8
Date: 11/07/2022 05:22 PM
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 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: MW-4R Lab ID: 92630055002 Collected: 10/05/22 14:55 Received: 10/06/22 14:19 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
10/10/2211:59
10/14/2215:47
7440-36-0
Arsenic
ND
ug/L
10.0
4.7
1
10/10/2211:59
10/14/2215:47
7440-38-2
Barium
40.1
ug/L
5.0
3.5
1
10/10/2211:59
10/14/2215:47
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
10/10/2211:59
10/14/2215:47
7440-41-7
Cadmium
ND
ug/L
1.0
0.40
1
10/10/2211:59
10/14/2215:47
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
10/10/2211:59
10/14/2215:47
7440-47-3
Cobalt
ND
ug/L
5.0
3.6
1
10/10/2211:59
10/14/2215:47
7440-48-4
Copper
ND
ug/L
5.0
4.3
1
10/10/2211:59
10/14/2215:47
7440-50-8
Iron
ND
ug/L
50.0
41.5
1
10/10/2211:59
10/14/2215:47
7439-89-6
Lead
ND
ug/L
5.0
4.5
1
10/10/2211:59
10/14/2215:47
7439-92-1
Manganese
15.6
ug/L
5.0
3.4
1
10/10/2211:59
10/14/2215:47
7439-96-5
Nickel
ND
ug/L
5.0
3.5
1
10/10/2211:59
10/14/2215:47
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
10/10/2211:59
10/14/2215:47
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
10/10/2211:59
10/14/2215:47
7440-22-4
Vanadium
ND
ug/L
5.0
3.9
1
10/10/2211:59
10/14/2215:47
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
10/10/2211:59
10/14/2215:47
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020B Preparation
Method: EPA
3010A
Pace Analytical Services
-Asheville
Thallium
ND
ug/L
0.47
0.050
1
10/25/2214:00
10/26/2218:36
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: 11/07/2022 05:22 PM
Analytical Method: EPA 7470A Preparation Method: EPA 7470A
Pace Analytical Services -Asheville
ND ug/L 0.20 0.12 1 10/25/2213:30 10/26/2215:26 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
1.0
ND
ug/L
1.0
ND
ug/L
2.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
5.1
1
10/11/2217:22
67-64-1
1.8
1
10/11 /22 17:22
107-13-1
0.34
1
10/11 /22 17:22
71-43-2
0.47
1
10/11/2217:22
74-97-5
0.31
1
10/11/2217:22
75-27-4
0.34
1
10/11/2217:22
75-25-2
1.7
1
10/11/2217:22
74-83-9
4.0
1
10/11/2217:22
78-93-3
0.36
1
10/11/2217:22
75-15-0
0.33
1
10/11/2217:22
56-23-5
0.28
1
10/11 /22 17:22
108-90-7
0.65
1
10/11/2217:22
75-00-3
0.43
1
10/11/2217:22
67-66-3
0.54
1
10/11/2217:22
74-87-3
0.34
1
10/11/2217:22
96-12-8
0.36
1
10/11 /22 17:22
124-48-1
0.27
1
10/11 /22 17:22
106-93-4
0.39
1
10/11/2217:22
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 8 of 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: MW-4R Lab ID: 92630055002 Collected: 10/05/22 14:55 Received: 10/06/22 14:19 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: 11/07/2022 05:22 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.34
1
10/11/2217:22
95-50-1
ND
ug/L
1.0
0.33
1
10/11/2217:22
106-46-7
ND
ug/L
1.0
0.56
1
10/11/2217:22
110-57-6
ND
ug/L
1.0
0.37
1
10/11/2217:22
75-34-3
ND
ug/L
1.0
0.32
1
10/11/2217:22
107-06-2
ND
ug/L
1.0
0.35
1
10/11/2217:22
75-35-4
ND
ug/L
1.0
0.38
1
10/11/2217:22
156-59-2
ND
ug/L
1.0
0.40
1
10/11/2217:22
156-60-5
ND
ug/L
1.0
0.36
1
10/11/2217:22
78-87-5
ND
ug/L
1.0
0.36
1
10/11/2217:22
10061-01-5
ND
ug/L
1.0
0.36
1
10/11/2217:22
10061-02-6
ND
ug/L
1.0
0.30
1
10/11/2217:22
100-41-4
ND
ug/L
5.0
0.48
1
10/11/2217:22
591-78-6
ND
ug/L
20.0
9.7
1
10/11/2217:22
74-88-4
ND
ug/L
5.0
2.0
1
10/11/2217:22
75-09-2
ND
ug/L
5.0
2.7
1
10/11/2217:22
108-10-1
ND
ug/L
1.0
0.29
1
10/11/2217:22
100-42-5
ND
ug/L
1.0
0.31
1
10/11/2217:22
630-20-6
ND
ug/L
1.0
0.22
1
10/11/2217:22
79-34-5
ND
ug/L
1.0
0.29
1
10/11/2217:22
127-18-4
ND
ug/L
10.0
3.5
1
10/11/2217:22
109-99-9
ND
ug/L
1.0
0.48
1
10/11/2217:22
108-88-3
ND
ug/L
1.0
0.33
1
10/11/2217:22
71-55-6
ND
ug/L
1.0
0.32
1
10/11/2217:22
79-00-5
ND
ug/L
1.0
0.38
1
10/11/2217:22
79-01-6
ND
ug/L
1.0
0.30
1
10/11/2217:22
75-69-4
ND
ug/L
1.0
0.26
1
10/11/2217:22
96-18-4
ND
ug/L
2.0
1.3
1
10/11/2217:22
108-05-4
ND
ug/L
1.0
0.39
1
10/11/2217:22
75-01-4
ND
ug/L
1.0
0.34
1
10/11/2217:22
1330-20-7
101
%
70-130
1
10/11/2217:22
460-00-4
97
%
70-130
1
10/11/2217:22
17060-07-0
105
%
70-130
1
10/11/2217:22
2037-26-5
Analytical
Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
19.3
ug/L
2.0
0.86
1
10/10/22 23:15
123-91-1
95
%
70-130
1
10/10/22 23:15
17060-07-0
99
%
70-130
1
10/10/22 23:15
2037-26-5
Analytical
Method: SM 2320B-2011
Pace Analytical Services
-Asheville
345
mg/L
5.0
5.0
1
10/11/2211:29
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 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: MW-4R
Parameters
Lab ID: 92630055002 Collected:
Report
Results Units Limit
10/05/22 14:55
MDL DF
Received: 10/06/22 14:19 Matrix: Water
Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 254OC-2011
Pace Analytical Services -Asheville
Total Dissolved Solids
517 mg/L 25.0
25.0
1
10/10/22 16:48
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1
1993
Pace Analytical Services -Asheville
Chloride
69.4 mg/L 1.0
0.60
1
10/10/22 21:23 16887-00-6
Sulfate
23.7 mg/L 1.0
0.50
1
10/10/22 21:23 14808-79-8
Date: 11/07/2022 05:22 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 10 of 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: MW-6R Lab ID: 92630055003 Collected: 10/05/22 12:36 Received: 10/06/22 14:19 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
10/10/2211:59
10/14/2215:50
7440-36-0
Arsenic
ND
ug/L
10.0
4.7
1
10/10/2211:59
10/14/2215:50
7440-38-2
Barium
155
ug/L
5.0
3.5
1
10/10/2211:59
10/14/2215:50
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
10/10/2211:59
10/14/2215:50
7440-41-7
Cadmium
ND
ug/L
1.0
0.40
1
10/10/2211:59
10/14/2215:50
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
10/10/2211:59
10/14/2215:50
7440-47-3
Cobalt
ND
ug/L
5.0
3.6
1
10/10/2211:59
10/14/2215:50
7440-48-4
Copper
ND
ug/L
5.0
4.3
1
10/10/2211:59
10/14/2215:50
7440-50-8
Iron
5930
ug/L
50.0
41.5
1
10/10/2211:59
10/14/2215:50
7439-89-6
Lead
ND
ug/L
5.0
4.5
1
10/10/2211:59
10/14/2215:50
7439-92-1
Manganese
2180
ug/L
5.0
3.4
1
10/10/2211:59
10/14/2215:50
7439-96-5
Nickel
ND
ug/L
5.0
3.5
1
10/10/2211:59
10/14/2215:50
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
10/10/2211:59
10/14/2215:50
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
10/10/2211:59
10/14/2215:50
7440-22-4
Vanadium
ND
ug/L
5.0
3.9
1
10/10/2211:59
10/14/2215:50
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
10/10/2211:59
10/14/2215:50
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020B Preparation
Method: EPA
3010A
Pace Analytical Services
-Asheville
Thallium
ND
ug/L
0.47
0.050
1
10/25/2214:00
10/26/2218:40
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: 11/07/2022 05:22 PM
Analytical Method: EPA 7470A Preparation Method: EPA 7470A
Pace Analytical Services -Asheville
ND ug/L 0.20 0.12 1 10/25/2213:30 10/26/2215:28 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
1.0
ND
ug/L
1.0
ND
ug/L
2.0
ND
ug/L
1.0
ND
ug/L
1.0
ND
ug/L
1.0
5.1
1
10/11/2217:40
67-64-1
1.8
1
10/11 /22 17:40
107-13-1
0.34
1
10/11 /22 17:40
71-43-2
0.47
1
10/11/2217:40
74-97-5
0.31
1
10/11/2217:40
75-27-4
0.34
1
10/11/2217:40
75-25-2
1.7
1
10/11/2217:40
74-83-9
4.0
1
10/11/2217:40
78-93-3
0.36
1
10/11/2217:40
75-15-0
0.33
1
10/11/2217:40
56-23-5
0.28
1
10/11 /22 17:40
108-90-7
0.65
1
10/11/2217:40
75-00-3
0.43
1
10/11/2217:40
67-66-3
0.54
1
10/11/2217:40
74-87-3
0.34
1
10/11/2217:40
96-12-8
0.36
1
10/11 /22 17:40
124-48-1
0.27
1
10/11 /22 17:40
106-93-4
0.39
1
10/11/2217:40
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 11 of 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: MW-6R Lab ID: 92630055003 Collected: 10/05/22 12:36 Received: 10/06/22 14:19 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: 11/07/2022 05:22 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
1.0
0.34
1
10/11/2217:40
95-50-1
ND
ug/L
1.0
0.33
1
10/11/2217:40
106-46-7
ND
ug/L
1.0
0.56
1
10/11/2217:40
110-57-6
1.4
ug/L
1.0
0.37
1
10/11/2217:40
75-34-3
ND
ug/L
1.0
0.32
1
10/11/2217:40
107-06-2
ND
ug/L
1.0
0.35
1
10/11/2217:40
75-35-4
0.97J
ug/L
1.0
0.38
1
10/11/2217:40
156-59-2
ND
ug/L
1.0
0.40
1
10/11/2217:40
156-60-5
ND
ug/L
1.0
0.36
1
10/11/2217:40
78-87-5
ND
ug/L
1.0
0.36
1
10/11/2217:40
10061-01-5
ND
ug/L
1.0
0.36
1
10/11/2217:40
10061-02-6
ND
ug/L
1.0
0.30
1
10/11/2217:40
100-41-4
ND
ug/L
5.0
0.48
1
10/11/2217:40
591-78-6
ND
ug/L
20.0
9.7
1
10/11/2217:40
74-88-4
ND
ug/L
5.0
2.0
1
10/11/2217:40
75-09-2
ND
ug/L
5.0
2.7
1
10/11/2217:40
108-10-1
ND
ug/L
1.0
0.29
1
10/11/2217:40
100-42-5
ND
ug/L
1.0
0.31
1
10/11/2217:40
630-20-6
ND
ug/L
1.0
0.22
1
10/11/2217:40
79-34-5
ND
ug/L
1.0
0.29
1
10/11/2217:40
127-18-4
ND
ug/L
10.0
3.5
1
10/11/2217:40
109-99-9
ND
ug/L
1.0
0.48
1
10/11/2217:40
108-88-3
ND
ug/L
1.0
0.33
1
10/11/2217:40
71-55-6
ND
ug/L
1.0
0.32
1
10/11/2217:40
79-00-5
ND
ug/L
1.0
0.38
1
10/11/2217:40
79-01-6
ND
ug/L
1.0
0.30
1
10/11/2217:40
75-69-4
ND
ug/L
1.0
0.26
1
10/11/2217:40
96-18-4
ND
ug/L
2.0
1.3
1
10/11/2217:40
108-05-4
ND
ug/L
1.0
0.39
1
10/11/2217:40
75-01-4
ND
ug/L
1.0
0.34
1
10/11/2217:40
1330-20-7
101
%
70-130
1
10/11/2217:40
460-00-4
97
%
70-130
1
10/11/2217:40
17060-07-0
103
%
70-130
1
10/11/2217:40
2037-26-5
Analytical
Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
11.0
ug/L
2.0
0.86
1
10/10/22 23:34
123-91-1
97
%
70-130
1
10/10/22 23:34
17060-07-0
98
%
70-130
1
10/10/22 23:34
2037-26-5
Analytical
Method: SM 2320B-2011
Pace Analytical Services
-Asheville
313
mg/L
5.0
5.0
1
10/11/2211:38
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 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: MW-6R
Parameters
Lab ID: 92630055003 Collected:
Report
Results Units Limit
10/05/22 12:36
MDL DF
Received: 10/06/22 14:19 Matrix: Water
Prepared Analyzed CAS No. Qual
2540C Total Dissolved Solids
Analytical Method: SM 2540C-2011
Pace Analytical Services -Asheville
Total Dissolved Solids
668 mg/L 50.0
50.0
1
10/10/22 16:48
300.0 IC Anions 28 Days
Analytical Method: EPA 300.0 Rev 2.1
1993
Pace Analytical Services -Asheville
Chloride
166 mg/L 3.0
1.8
3
10/11/2214:07 16887-00-6
Sulfate
8.5 mg/L 1.0
0.50
1
10/10/22 21:40 14808-79-8
Date: 11/07/2022 05:22 PM
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 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: Field Blank -Unit 1 Lab ID: 92630055004 Collected: 10/05/22 14:35 Received: 10/06/22 14:19 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
10/10/2211:59
10/14/2215:54
7440-36-0
Arsenic
ND
ug/L
10.0
4.7
1
10/10/2211:59
10/14/2215:54
7440-38-2
Barium
ND
ug/L
5.0
3.5
1
10/10/2211:59
10/14/2215:54
7440-39-3
Beryllium
ND
ug/L
1.0
0.70
1
10/10/2211:59
10/14/2215:54
7440-41-7
Cadmium
ND
ug/L
1.0
0.40
1
10/10/2211:59
10/14/2215:54
7440-43-9
Chromium
ND
ug/L
5.0
3.7
1
10/10/2211:59
10/14/2215:54
7440-47-3
Cobalt
ND
ug/L
5.0
3.6
1
10/10/2211:59
10/14/2215:54
7440-48-4
Copper
ND
ug/L
5.0
4.3
1
10/10/2211:59
10/14/2215:54
7440-50-8
Iron
ND
ug/L
50.0
41.5
1
10/10/2211:59
10/14/2215:54
7439-89-6
Lead
ND
ug/L
5.0
4.5
1
10/10/2211:59
10/14/2215:54
7439-92-1
Manganese
ND
ug/L
5.0
3.4
1
10/10/2211:59
10/14/2215:54
7439-96-5
Nickel
ND
ug/L
5.0
3.5
1
10/10/2211:59
10/14/2215:54
7440-02-0
Selenium
ND
ug/L
10.0
4.7
1
10/10/2211:59
10/14/2215:54
7782-49-2
Silver
ND
ug/L
5.0
2.5
1
10/10/2211:59
10/14/2215:54
7440-22-4
Vanadium
ND
ug/L
5.0
3.9
1
10/10/2211:59
10/14/2215:54
7440-62-2
Zinc
ND
ug/L
10.0
9.5
1
10/10/2211:59
10/14/2215:54
7440-66-6
6020 MET ICPMS
Analytical Method: EPA 6020B Preparation Method: EPA
3010A
Pace Analytical Services
-Asheville
Thallium
ND
ug/L
0.47
0.050
1
10/25/2214:00
10/26/2218:44
7440-28-0
8260D MSV Low Level Landfill
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
Acetone
ND
ug/L
25.0
5.1
1
10/08/22 23:44
67-64-1
Acrylonitrile
ND
ug/L
10.0
1.8
1
10/08/22 23:44
107-13-1
Benzene
ND
ug/L
1.0
0.34
1
10/08/22 23:44
71-43-2
Bromochloromethane
ND
ug/L
1.0
0.47
1
10/08/22 23:44
74-97-5
Bromodichloromethane
ND
ug/L
1.0
0.31
1
10/08/22 23:44
75-27-4
Bromoform
ND
ug/L
1.0
0.34
1
10/08/22 23:44
75-25-2
Bromomethane
ND
ug/L
2.0
1.7
1
10/08/22 23:44
74-83-9
2-Butanone (MEK)
ND
ug/L
5.0
4.0
1
10/08/22 23:44
78-93-3
Carbon disulfide
ND
ug/L
2.0
0.36
1
10/08/22 23:44
75-15-0
Carbon tetrachloride
ND
ug/L
1.0
0.33
1
10/08/22 23:44
56-23-5
Chlorobenzene
ND
ug/L
1.0
0.28
1
10/08/22 23:44
108-90-7
Chloroethane
ND
ug/L
1.0
0.65
1
10/08/22 23:44
75-00-3
Chloroform
ND
ug/L
1.0
0.43
1
10/08/22 23:44
67-66-3
Chloromethane
ND
ug/L
1.0
0.54
1
10/08/22 23:44
74-87-3
1,2-Dibromo-3-chloropropane
ND
ug/L
2.0
0.34
1
10/08/22 23:44
96-12-8
Dibromochloromethane
ND
ug/L
1.0
0.36
1
10/08/22 23:44
124-48-1
1,2-Dibromoethane (EDB)
ND
ug/L
1.0
0.27
1
10/08/22 23:44
106-93-4
Dibromomethane
ND
ug/L
1.0
0.39
1
10/08/22 23:44
74-95-3
1,2-Dichlorobenzene
ND
ug/L
1.0
0.34
1
10/08/22 23:44
95-50-1
1,4-Dichlorobenzene
ND
ug/L
1.0
0.33
1
10/08/22 23:44
106-46-7
trans-1,4-Dichloro-2-butene
ND
ug/L
1.0
0.56
1
10/08/22 23:44
110-57-6
1,1-Dichloroethane
ND
ug/L
1.0
0.37
1
10/08/22 23:44
75-34-3
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC.
v2
Page 14 of 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: Field Blank -Unit 1 Lab ID: 92630055004 Collected: 10/05/22 14:35 Received: 10/06/22 14:19 Matrix: Water
Report
Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual
8260D MSV Low Level Landfill
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
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: 11/07/2022 05:22 PM
Analytical Method: EPA 8260D
Pace Analytical Services
- Charlotte
ND
ug/L
1.0
0.32
1
10/08/22 23:44
107-06-2
ND
ug/L
1.0
0.35
1
10/08/22 23:44
75-35-4
ND
ug/L
1.0
0.38
1
10/08/22 23:44
156-59-2
ND
ug/L
1.0
0.40
1
10/08/22 23:44
156-60-5
ND
ug/L
1.0
0.36
1
10/08/22 23:44
78-87-5
ND
ug/L
1.0
0.36
1
10/08/22 23:44
10061-01-5
ND
ug/L
1.0
0.36
1
10/08/22 23:44
10061-02-6
ND
ug/L
1.0
0.30
1
10/08/22 23:44
100-41-4
ND
ug/L
5.0
0.48
1
10/08/22 23:44
591-78-6
ND
ug/L
20.0
9.7
1
10/08/22 23:44
74-88-4
ND
ug/L
5.0
2.0
1
10/08/22 23:44
75-09-2
ND
ug/L
5.0
2.7
1
10/08/22 23:44
108-10-1
ND
ug/L
1.0
0.29
1
10/08/22 23:44
100-42-5
ND
ug/L
1.0
0.31
1
10/08/22 23:44
630-20-6
ND
ug/L
1.0
0.22
1
10/08/22 23:44
79-34-5
ND
ug/L
1.0
0.29
1
10/08/22 23:44
127-18-4
ND
ug/L
1.0
0.48
1
10/08/22 23:44
108-88-3
ND
ug/L
1.0
0.33
1
10/08/22 23:44
71-55-6
ND
ug/L
1.0
0.32
1
10/08/22 23:44
79-00-5
ND
ug/L
1.0
0.38
1
10/08/22 23:44
79-01-6
ND
ug/L
1.0
0.30
1
10/08/22 23:44
75-69-4
ND
ug/L
1.0
0.26
1
10/08/22 23:44
96-18-4
ND
ug/L
2.0
1.3
1
10/08/22 23:44
108-05-4
ND
ug/L
1.0
0.39
1
10/08/22 23:44
75-01-4
ND
ug/L
1.0
0.34
1
10/08/22 23:44
1330-20-7
95
%
70-130
1
10/08/22 23:44
460-00-4
105
%
70-130
1
10/08/22 23:44
17060-07-0
101
%
70-130
1
10/08/22 23:44
2037-26-5
Analytical Method: EPA 8260D Mod.
Pace Analytical Services
- Charlotte
ND
ug/L
2.0
0.86
1
10/10/22 20:23
123-91-1
96
%
70-130
1
10/10/22 20:23
17060-07-0
103
%
70-130
1
10/10/22 20:23
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 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: Trip Blank Lab ID: 92630055005 Collected: 10/05/22 00:00 Received: 10/06/22 14:19 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
Toluene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
Vinyl acetate
Date: 11/07/2022 05:22 PM
Analytical Method: EPA 8260D
Pace Analytical Services - Charlotte
ND
ug/L
25.0
5.1
1
10/09/22 00:02
67-64-1
ND
ug/L
10.0
1.8
1
10/09/22 00:02
107-13-1
ND
ug/L
1.0
0.34
1
10/09/22 00:02
71-43-2
ND
ug/L
1.0
0.47
1
10/09/22 00:02
74-97-5
ND
ug/L
1.0
0.31
1
10/09/22 00:02
75-27-4
ND
ug/L
1.0
0.34
1
10/09/22 00:02
75-25-2
ND
ug/L
2.0
1.7
1
10/09/22 00:02
74-83-9 v2
ND
ug/L
5.0
4.0
1
10/09/22 00:02
78-93-3
ND
ug/L
2.0
0.36
1
10/09/22 00:02
75-15-0
ND
ug/L
1.0
0.33
1
10/09/22 00:02
56-23-5
ND
ug/L
1.0
0.28
1
10/09/22 00:02
108-90-7
ND
ug/L
1.0
0.65
1
10/09/22 00:02
75-00-3
ND
ug/L
1.0
0.43
1
10/09/22 00:02
67-66-3
ND
ug/L
1.0
0.54
1
10/09/22 00:02
74-87-3
ND
ug/L
2.0
0.34
1
10/09/22 00:02
96-12-8
ND
ug/L
1.0
0.36
1
10/09/22 00:02
124-48-1
ND
ug/L
1.0
0.27
1
10/09/22 00:02
106-93-4
ND
ug/L
1.0
0.39
1
10/09/22 00:02
74-95-3
ND
ug/L
1.0
0.34
1
10/09/22 00:02
95-50-1
ND
ug/L
1.0
0.33
1
10/09/22 00:02
106-46-7
ND
ug/L
1.0
0.56
1
10/09/22 00:02
110-57-6
ND
ug/L
1.0
0.37
1
10/09/22 00:02
75-34-3
ND
ug/L
1.0
0.32
1
10/09/22 00:02
107-06-2
ND
ug/L
1.0
0.35
1
10/09/22 00:02
75-35-4
ND
ug/L
1.0
0.38
1
10/09/22 00:02
156-59-2
ND
ug/L
1.0
0.40
1
10/09/22 00:02
156-60-5
ND
ug/L
1.0
0.36
1
10/09/22 00:02
78-87-5
ND
ug/L
1.0
0.36
1
10/09/22 00:02
10061-01-5
ND
ug/L
1.0
0.36
1
10/09/22 00:02
10061-02-6
ND
ug/L
1.0
0.30
1
10/09/22 00:02
100-41-4
ND
ug/L
5.0
0.48
1
10/09/22 00:02
591-78-6
ND
ug/L
20.0
9.7
1
10/09/22 00:02
74-88-4
ND
ug/L
5.0
2.0
1
10/09/22 00:02
75-09-2
ND
ug/L
5.0
2.7
1
10/09/22 00:02
108-10-1
ND
ug/L
1.0
0.29
1
10/09/22 00:02
100-42-5
ND
ug/L
1.0
0.31
1
10/09/22 00:02
630-20-6
ND
ug/L
1.0
0.22
1
10/09/22 00:02
79-34-5
ND
ug/L
1.0
0.29
1
10/09/22 00:02
127-18-4
ND
ug/L
1.0
0.48
1
10/09/22 00:02
108-88-3
ND
ug/L
1.0
0.33
1
10/09/22 00:02
71-55-6
ND
ug/L
1.0
0.32
1
10/09/22 00:02
79-00-5
ND
ug/L
1.0
0.38
1
10/09/22 00:02
79-01-6
ND
ug/L
1.0
0.30
1
10/09/22 00:02
75-69-4
ND
ug/L
1.0
0.26
1
10/09/22 00:02
96-18-4
ND
ug/L
2.0
1.3
1
10/09/22 00:02
108-05-4
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 39

lceAnalyircal
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
ANALYTICAL RESULTS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
Sample: Trip Blank
Parameters
Lab ID: 92630055005 Collected:
Report
Results Units Limit
10/05/22 00:00
MDL DF
Received: 10/06/22 14:19 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
0.39
1
10/09/22 00:02
75-01-4
Xylene (Total)
ND ug/L 1.0
0.34
1
10/09/22 00:02
1330-20-7
Surrogates
4-Bromofluorobenzene (S)
93 % 70-130
1
10/09/22 00:02
460-00-4
1,2-Dichloroethane-d4 (S)
107 % 70-130
1
10/09/22 00:02
17060-07-0
Toluene-d8 (S)
100 % 70-130
1
10/09/22 00:02
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
0.86
1
10/10/22 20:42
123-91-1
Surrogates
1,2-Dichloroethane-d4 (S)
95 % 70-130
1
10/10/22 20:42
17060-07-0
Toluene-d8 (S)
97 % 70-130
1
10/10/22 20:42
2037-26-5
Date: 11/07/2022 05:22 PM
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 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
QC Batch: 732630 Analysis Method: EPA 7470A
QC Batch Method: EPA 7470A Analysis Description: 7470 Mercury
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92630055001, 92630055002, 92630055003
METHOD BLANK: 3813395 Matrix: Water
Associated Lab Samples: 92630055001, 92630055002, 92630055003
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Mercury ug/L ND 0.20 0.12 10/26/2214:53
LABORATORY CONTROL SAMPLE: 3813396
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Mercury ug/L 2.5 2.7 109 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3813397 3813398
MS MSD
92629248001 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 2.7 2.6 104 101 75-125 3 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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC.
Page 18 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
QC Batch: 729047 Analysis Method: EPA 6010D
QC Batch Method: EPA 3010A Analysis Description: 6010 MET
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92630055001, 92630055002, 92630055003, 92630055004
METHOD BLANK: 3796439 Matrix: Water
Associated Lab Samples: 92630055001, 92630055002, 92630055003, 92630055004
Blank Reporting
Parameter Units Result Limit
MDL
Analyzed
Antimony
ug/L
ND
5.0
3.0
10/14/2215:12
Arsenic
ug/L
ND
10.0
4.7
10/14/2215:12
Barium
ug/L
ND
5.0
3.5
10/14/2215:12
Beryllium
ug/L
ND
1.0
0.70
10/14/2215:12
Cadmium
ug/L
ND
1.0
0.40
10/14/2215:12
Chromium
ug/L
ND
5.0
3.7
10/14/2215:12
Cobalt
ug/L
ND
5.0
3.6
10/14/2215:12
Copper
ug/L
ND
5.0
4.3
10/14/2215:12
Iron
ug/L
ND
50.0
41.5
10/14/2215:12
Lead
ug/L
ND
5.0
4.5
10/14/2215:12
Manganese
ug/L
ND
5.0
3.4
10/14/2215:12
Nickel
ug/L
ND
5.0
3.5
10/14/2215:12
Selenium
ug/L
ND
10.0
4.7
10/14/2215:12
Silver
ug/L
ND
5.0
2.5
10/14/2215:12
Vanadium
ug/L
ND
5.0
3.9
10/14/2215:12
Zinc
ug/L
ND
10.0
9.5
10/14/2215:12
LABORATORY CONTROL SAMPLE:
Parameter
3796440
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
Antimony
ug/L
500
470
94
80-120
Arsenic
ug/L
500
463
93
80-120
Barium
ug/L
500
485
97
80-120
Beryllium
ug/L
500
474
95
80-120
Cadmium
ug/L
500
479
96
80-120
Chromium
ug/L
500
483
97
80-120
Cobalt
ug/L
500
468
94
80-120
Copper
ug/L
500
482
96
80-120
Iron
ug/L
5000
4830
97
80-120
Lead
ug/L
500
484
97
80-120
Manganese
ug/L
500
493
99
80-120
Nickel
ug/L
500
481
96
80-120
Selenium
ug/L
500
467
93
80-120
Silver
ug/L
250
230
92
80-120
Vanadium
ug/L
500
519
104
80-120
Zinc
ug/L
500
478
96
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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC.
Page 19 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project:
Pace Project No.:
GMI-004 Oxford LF Unit 1
92630055
MATRIX SPIKE & MATRIX SPIKE DUPLICATE:
3796441
3796442
MS
MSD
92630055001
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
491
493
98
99
75-125
0
20
Arsenic
ug/L
ND
500
500
486
489
97
97
75-125
1
20
Barium
ug/L
10.5
500
500
515
519
101
102
75-125
1
20
Beryllium
ug/L
ND
500
500
505
507
101
101
75-125
0
20
Cadmium
ug/L
ND
500
500
500
501
100
100
75-125
0
20
Chromium
ug/L
ND
500
500
504
506
101
101
75-125
0
20
Cobalt
ug/L
ND
500
500
496
498
98
99
75-125
0
20
Copper
ug/L
ND
500
500
500
502
99
100
75-125
0
20
Iron
ug/L
1840
5000
5000
7060
7080
104
105
75-125
0
20
Lead
ug/L
ND
500
500
498
500
99
100
75-125
0
20
Manganese
ug/L
175
500
500
693
691
104
103
75-125
0
20
Nickel
ug/L
ND
500
500
503
505
100
101
75-125
0
20
Selenium
ug/L
ND
500
500
512
514
102
103
75-125
0
20
Silver
ug/L
ND
250
250
239
241
96
96
75-125
1
20
Vanadium
ug/L
4.8J
500
500
545
547
108
108
75-125
0
20
Zinc
ug/L
ND
500
500
504
505
100
100
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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC.
Page 20 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
QC Batch: 732272 Analysis Method: EPA 6020B
QC Batch Method: EPA 3010A Analysis Description: 6020 MET
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92630055001, 92630055002, 92630055003, 92630055004
METHOD BLANK: 3811602 Matrix: Water
Associated Lab Samples: 92630055001, 92630055002, 92630055003, 92630055004
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Thallium ug/L ND 0.47 0.050 10/26/2217:00
LABORATORY CONTROL SAMPLE: 3811603
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Thallium ug/L 25 25.6 103 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3811606 3811607
MS MSD
92629259012 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 25 25 26.2 26.2 105 105 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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC.
Page 21 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
QC Batch: 728948 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92630055004, 92630055005
METHOD BLANK: 3796238
Associated Lab Samples: 92630055004, 92630055005
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
0.31
10/08/22 17:05
1,1,1-Trichloroethane
ug/L
ND
1.0
0.33
10/08/22 17:05
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.22
10/08/22 17:05
1,1,2-Trichloroethane
ug/L
ND
1.0
0.32
10/08/22 17:05
1,1-Dichloroethane
ug/L
ND
1.0
0.37
10/08/22 17:05
1,1-Dichloroethene
ug/L
ND
1.0
0.35
10/08/22 17:05
1,2,3-Trichloropropane
ug/L
ND
1.0
0.26
10/08/22 17:05
1,2-Dibromo-3-chloropropane
ug/L
ND
2.0
0.34
10/08/22 17:05
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
0.27
10/08/22 17:05
1,2-Dichlorobenzene
ug/L
ND
1.0
0.34
10/08/22 17:05
1,2-Dichloroethane
ug/L
ND
1.0
0.32
10/08/22 17:05
1,2-Dichloropropane
ug/L
ND
1.0
0.36
10/08/22 17:05
1,4-Dichlorobenzene
ug/L
ND
1.0
0.33
10/08/22 17:05
2-Butanone (MEK)
ug/L
ND
5.0
4.0
10/08/22 17:05
2-Hexanone
ug/L
ND
5.0
0.48
10/08/22 17:05
4-Methyl-2-pentanone (MIBK)
ug/L
ND
5.0
2.7
10/08/22 17:05
Acetone
ug/L
ND
25.0
5.1
10/08/22 17:05
Acrylonitrile
ug/L
ND
10.0
1.8
10/08/22 17:05
Benzene
ug/L
ND
1.0
0.34
10/08/22 17:05
Bromochloromethane
ug/L
ND
1.0
0.47
10/08/22 17:05
Bromodichloromethane
ug/L
ND
1.0
0.31
10/08/22 17:05
Bromoform
ug/L
ND
1.0
0.34
10/08/22 17:05
Bromomethane
ug/L
ND
2.0
1.7
10/08/22 17:05 v2
Carbon disulfide
ug/L
ND
2.0
0.36
10/08/22 17:05
Carbon tetrachloride
ug/L
ND
1.0
0.33
10/08/22 17:05
Chlorobenzene
ug/L
ND
1.0
0.28
10/08/22 17:05
Chloroethane
ug/L
ND
1.0
0.65
10/08/22 17:05
Chloroform
ug/L
ND
1.0
0.43
10/08/22 17:05
Chloromethane
ug/L
ND
1.0
0.54
10/08/22 17:05
cis-1,2-Dichloroethene
ug/L
ND
1.0
0.38
10/08/22 17:05
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.36
10/08/22 17:05
Dibromochloromethane
ug/L
ND
1.0
0.36
10/08/22 17:05
Dibromomethane
ug/L
ND
1.0
0.39
10/08/22 17:05
Ethylbenzene
ug/L
ND
1.0
0.30
10/08/22 17:05
lodomethane
ug/L
ND
20.0
9.7
10/08/22 17:05
Methylene Chloride
ug/L
ND
5.0
2.0
10/08/22 17:05
Styrene
ug/L
ND
1.0
0.29
10/08/22 17:05
Tetrachloroethene
ug/L
ND
1.0
0.29
10/08/22 17:05
Toluene
ug/L
ND
1.0
0.48
10/08/22 17:05
trans-1,2-Dichloroethene
ug/L
ND
1.0
0.40
10/08/22 17:05
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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC.
Page 22 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
METHOD BLANK: 3796238
Associated Lab Samples: 92630055004, 92630055005
Parameter Units
Matrix:
Blank
Result
Water
Reporting
Limit
MDL
Analyzed Qualifiers
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.36
10/08/22 17:05
trans-1,4-Dichloro-2-butene
ug/L
ND
1.0
0.56
10/08/22 17:05
Trichloroethene
ug/L
ND
1.0
0.38
10/08/22 17:05
Trichlorofluoromethane
ug/L
ND
1.0
0.30
10/08/22 17:05
Vinyl acetate
ug/L
ND
2.0
1.3
10/08/22 17:05
Vinyl chloride
ug/L
ND
1.0
0.39
10/08/22 17:05
Xylene (Total)
ug/L
ND
1.0
0.34
10/08/22 17:05
1,2-Dichloroethane-d4 (S)
%
104
70-130
10/08/22 17:05
4-Bromofluorobenzene (S)
%
91
70-130
10/08/22 17:05
Toluene-d8 (S)
%
101
70-130
10/08/22 17:05
LABORATORY CONTROL SAMPLE:
Parameter
3796239
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
46.0
92
70-130
1,1,1-Trichloroethane
ug/L
50
48.4
97
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
54.2
108
70-130
1,1,2-Trichloroethane
ug/L
50
47.8
96
70-130
1,1-Dichloroethane
ug/L
50
50.1
100
70-130
1,1-Dichloroethene
ug/L
50
54.9
110
70-130
1,2,3-Trichloropropane
ug/L
50
51.6
103
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
46.3
93
70-131
1,2-Dibromoethane (EDB)
ug/L
50
47.9
96
70-130
1,2-Dichlorobenzene
ug/L
50
49.6
99
70-130
1,2-Dichloroethane
ug/L
50
50.2
100
70-130
1,2-Dichloropropane
ug/L
50
49.3
99
70-130
1,4-Dichlorobenzene
ug/L
50
47.7
95
70-130
2-Butanone (MEK)
ug/L
100
115
115
70-134
2-Hexanone
ug/L
100
109
109
70-131
4-Methyl-2-pentanone (MIBK)
ug/L
100
106
106
70-130
Acetone
ug/L
100
122
122
70-133
Acrylonitrile
ug/L
250
282
113
70-130
Benzene
ug/L
50
45.0
90
70-130
Bromochloromethane
ug/L
50
49.7
99
70-130
Bromodichloromethane
ug/L
50
44.9
90
70-130
Bromoform
ug/L
50
45.1
90
70-130
Bromomethane
ug/L
50
44.2
88
45-151 v3
Carbon disulfide
ug/L
50
55.5
111
70-130
Carbon tetrachloride
ug/L
50
43.2
86
70-130
Chlorobenzene
ug/L
50
47.9
96
70-130
Chloroethane
ug/L
50
56.2
112
39-152
Chloroform
ug/L
50
49.5
99
70-130
Chloromethane
ug/L
50
58.6
117
58-130
cis-1,2-Dichloroethene
ug/L
50
49.8
100
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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 39

Pace Analytical Services, LLC
9800
lCtaac,Analyfical ® Kiney Ave. Suite 100
Huntersville, NC 28078
0788
www.pacelabs.com [phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
LABORATORY CONTROL SAMPLE:
Parameter
3796239
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits Qualifiers
cis-1,3-Dichloropropene
ug/L
50
46.1
92
70-130
Dibromochloromethane
ug/L
50
43.8
88
70-130
Dibromomethane
ug/L
50
46.3
93
70-130
Ethylbenzene
ug/L
50
47.5
95
70-130
lodomethane
ug/L
100
92.8
93
53-141
Methylene Chloride
ug/L
50
49.8
100
66-130
Styrene
ug/L
50
48.9
98
70-130
Tetrachloroethene
ug/L
50
44.4
89
70-130
Toluene
ug/L
50
46.5
93
70-130
trans-1,2-Dichloroethene
ug/L
50
51.2
102
70-130
trans- 1,3-Dichloropropene
ug/L
50
45.4
91
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
52.5
105
57-185
Trichloroethene
ug/L
50
48.6
97
70-130
Trichlorofluoromethane
ug/L
50
50.7
101
62-130
Vinyl acetate
ug/L
100
108
108
70-144
Vinyl chloride
ug/L
50
61.7
123
62-130
Xylene (Total)
ug/L
150
143
95
70-130
1,2-Dichloroethane-d4 (S)
%
102
70-130
4-Bromofluorobenzene (S)
%
102
70-130
Toluene-d8 (S)
%
98
70-130
MATRIX SPIKE SAMPLE:
Parameter
3796240
Units
92630064001
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
ND
20
20.3
101
70-141
1,1,1-Trichloroethane
ug/L
ND
20
22.0
110
70-150
1,1,2,2-Tetrachloroethane
ug/L
ND
20
21.4
107
69-142
1,1,2-Trichloroethane
ug/L
ND
20
20.4
102
70-138
1,1-Dichloroethane
ug/L
ND
20
22.7
113
70-150
1,1-Dichloroethene
ug/L
ND
20
26.8
134
70-156
1,2,3-Trichloropropane
ug/L
ND
20
20.4
102
70-140
1,2-Dibromo-3-chloropropane
ug/L
ND
20
17.5
88
68-146
1,2-Dibromoethane (EDB)
ug/L
ND
20
20.1
100
70-138
1,2-Dichlorobenzene
ug/L
ND
20
21.0
105
70-141
1,2-Dichloroethane
ug/L
ND
20
21.6
108
69-143
1,2-Dichloropropene
ug/L
ND
20
22.4
112
68-156
1,4-Dichlorobenzene
ug/L
ND
20
20.8
104
70-142
2-Butanone (MEK)
ug/L
ND
40
44.2
110
60-157
2-Hexanone
ug/L
ND
40
41.6
104
68-146
4-Methyl-2-pentanone (MIBK)
ug/L
ND
40
43.2
108
70-141
Acetone
ug/L
ND
40
45.3
113
58-157
Acrylonitrile
ug/L
ND
100
113
113
69-147
Benzene
ug/L
ND
20
19.5
98
70-142
Bromochloromethane
ug/L
ND
20
21.8
109
70-146
Bromodichloromethane
ug/L
ND
20
20.6
103
70-139
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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC. Page 24 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
MATRIX SPIKE SAMPLE:
Parameter
3796240
Units
92630064001
Result
Spike
Conc.
MS
Result
MS
% Rec
% Rec
Limits Qualifiers
Bromoform
ug/L
ND
20
18.3
91
64-140
Bromomethane
ug/L
ND
20
19.4
97
28-192 v3
Carbon disulfide
ug/L
ND
20
26.7
134
70-151
Carbon tetrachloride
ug/L
ND
20
19.6
98
70-148
Chlorobenzene
ug/L
ND
20
21.5
107
70-141
Chloroethane
ug/L
ND
20
25.5
128
58-191
Chloroform
ug/L
ND
20
23.0
115
70-148
Chloromethane
ug/L
ND
20
26.2
131
43-162
cis-1,2-Dichloroethene
ug/L
ND
20
22.3
112
68-151
cis-1,3-Dichloropropene
ug/L
ND
20
20.0
100
70-139
Dibromochloromethane
ug/L
ND
20
18.5
92
70-144
Dibromomethane
ug/L
ND
20
20.4
102
70-139
Ethylbenzene
ug/L
ND
20
21.0
105
70-143
lodomethane
ug/L
ND
40
40.9
102
35-171
Methylene Chloride
ug/L
ND
20
22.7
113
62-149
Styrene
ug/L
ND
20
20.4
102
70-143
Tetrachloroethene
ug/L
ND
20
21.2
106
70-145
Toluene
ug/L
ND
20
21.8
109
70-142
trans-1,2-Dichloroethene
ug/L
ND
20
23.2
116
70-151
trans- 1,3-Dichloropropene
ug/L
ND
20
20.7
103
70-139
trans-1,4-Dichloro-2-butene
ug/L
ND
20
17.2
86
51-159
Trichloroethene
ug/L
ND
20
22.0
110
62-146
Trichlorofluoromethane
ug/L
ND
20
23.7
119
63-153
Vinyl acetate
ug/L
ND
40
43.7
109
61-162
Vinyl chloride
ug/L
ND
20
27.5
137
61-163
Xylene (Total)
ug/L
ND
60
63.1
105
70-143
1,2-Dichloroethane-d4 (S)
%
100
70-130
4-Bromofluorobenzene (S)
%
98
70-130
Toluene-d8 (S)
%
103
70-130
SAMPLE DUPLICATE: 3796241
Parameter
Units
92630067001
Result
Dup
Result RPD
Max
RPD
1,1,1,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,1-Trichloroethane
ug/L
ND
ND
30
1,1,2,2-Tetrachloroethane
ug/L
ND
ND
30
1,1,2-Trichloroethane
ug/L
ND
ND
30
1,1-Dichloroethane
ug/L
ND
ND
30
1,1-Dichloroethene
ug/L
ND
ND
30
1,2,3-Trichloropropane
ug/L
ND
ND
30
1,2-Dibromo-3-chloropropane
ug/L
ND
ND
30
1,2-Dibromoethane (EDB)
ug/L
ND
ND
30
1,2-Dichlorobenzene
ug/L
ND
ND
30
1,2-Dichloroethane
ug/L
ND
ND
30
1,2-Dichloropropene
ug/L
ND
ND
30
Qualifiers
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
SAMPLE DUPLICATE: 3796241
Parameter
Units
92630067001
Result
Dup
Result RPD
Max
RPD
1,4-Dichlorobenzene
ug/L
ND
ND
30
2-Butanone (MEK)
ug/L
ND
ND
30
2-Hexanone
ug/L
ND
ND
30
4-Methyl-2-pentanone (MIBK)
ug/L
ND
ND
30
Acetone
ug/L
ND
ND
30
Acrylonitrile
ug/L
ND
ND
30
Benzene
ug/L
ND
ND
30
Bromochloromethane
ug/L
ND
ND
30
Bromodichloromethane
ug/L
ND
ND
30
Bromoform
ug/L
ND
ND
30
Bromomethane
ug/L
ND
ND
30 v2
Carbon disulfide
ug/L
ND
ND
30
Carbon tetrachloride
ug/L
ND
ND
30
Chlorobenzene
ug/L
ND
ND
30
Chloroethane
ug/L
ND
ND
30
Chloroform
ug/L
ND
ND
30
Chloromethane
ug/L
ND
ND
30
cis-1,2-Dichloroethene
ug/L
ND
ND
30
cis-1,3-Dichloropropene
ug/L
ND
ND
30
Dibromochloromethane
ug/L
ND
ND
30
Dibromomethane
ug/L
ND
ND
30
Ethylbenzene
ug/L
ND
ND
30
lodomethane
ug/L
ND
ND
30
Methylene Chloride
ug/L
ND
ND
30
Styrene
ug/L
ND
ND
30
Tetrachloroethene
ug/L
ND
ND
30
Toluene
ug/L
ND
ND
30
trans-1,2-Dichloroethene
ug/L
ND
ND
30
trans- 1,3-Dichloropropene
ug/L
ND
ND
30
trans-1,4-Dichloro-2-butene
ug/L
ND
ND
30
Trichloroethene
ug/L
ND
ND
30
Trichlorofluoromethane
ug/L
ND
ND
30
Vinyl acetate
ug/L
ND
ND
30
Vinyl chloride
ug/L
ND
ND
30
Xylene (Total)
ug/L
ND
ND
30
1,2-Dichloroethane-d4 (S)
%
107
105
4-Bromofluorobenzene (S)
%
91
94
Toluene-d8 (S)
%
101
103
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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC.
Page 26 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
QC Batch: 729368 Analysis Method: EPA 8260D
QC Batch Method: EPA 8260D Analysis Description: 8260D MSV Low Level Landfill
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92630055001, 92630055002, 92630055003
METHOD BLANK: 3798203 Matrix:
Associated Lab Samples: 92630055001, 92630055002, 92630055003
Blank
Parameter Units Result
Water
Reporting
Limit
MDL
Analyzed
1,1,1,2-Tetrachloroethane
ug/L
ND
1.0
0.31
10/11/22 13:45
1,1,1-Trichloroethane
ug/L
ND
1.0
0.33
10/11/22 13:45
1,1,2,2-Tetrachloroethane
ug/L
ND
1.0
0.22
10/11/22 13:45
1,1,2-Trichloroethane
ug/L
ND
1.0
0.32
10/11/22 13:45
1,1-Dichloroethane
ug/L
ND
1.0
0.37
10/11/22 13:45
1,1-Dichloroethene
ug/L
ND
1.0
0.35
10/11/22 13:45
1,2,3-Trichloropropane
ug/L
ND
1.0
0.26
10/11/22 13:45
1,2-Dibromo-3-chloropropane
ug/L
ND
2.0
0.34
10/11/22 13:45
1,2-Dibromoethane (EDB)
ug/L
ND
1.0
0.27
10/11/22 13:45
1,2-Dichlorobenzene
ug/L
ND
1.0
0.34
10/11/22 13:45
1,2-Dichloroethane
ug/L
ND
1.0
0.32
10/11/22 13:45
1,2-Dichloropropane
ug/L
ND
1.0
0.36
10/11/22 13:45
1,4-Dichlorobenzene
ug/L
ND
1.0
0.33
10/11/22 13:45
2-Butanone (MEK)
ug/L
ND
5.0
4.0
10/11/22 13:45
2-Hexanone
ug/L
ND
5.0
0.48
10/11/22 13:45
4-Methyl-2-pentanone (MIBK)
ug/L
ND
5.0
2.7
10/11/22 13:45
Acetone
ug/L
ND
25.0
5.1
10/11/22 13:45
Acrylonitrile
ug/L
ND
10.0
1.8
10/11/22 13:45
Benzene
ug/L
ND
1.0
0.34
10/11/22 13:45
Bromochloromethane
ug/L
ND
1.0
0.47
10/11/22 13:45
Bromodichloromethane
ug/L
ND
1.0
0.31
10/11/22 13:45
Bromoform
ug/L
ND
1.0
0.34
10/11/22 13:45
Bromomethane
ug/L
ND
2.0
1.7
10/11/22 13:45
Carbon disulfide
ug/L
ND
2.0
0.36
10/11/22 13:45
Carbon tetrachloride
ug/L
ND
1.0
0.33
10/11/22 13:45
Chlorobenzene
ug/L
ND
1.0
0.28
10/11/22 13:45
Chloroethane
ug/L
ND
1.0
0.65
10/11/22 13:45
Chloroform
ug/L
ND
1.0
0.43
10/11/22 13:45
Chloromethane
ug/L
ND
1.0
0.54
10/11/22 13:45
cis-1,2-Dichloroethene
ug/L
ND
1.0
0.38
10/11/22 13:45
cis-1,3-Dichloropropene
ug/L
ND
1.0
0.36
10/11/22 13:45
Dibromochloromethane
ug/L
ND
1.0
0.36
10/11/22 13:45
Dibromomethane
ug/L
ND
1.0
0.39
10/11/22 13:45
Ethylbenzene
ug/L
ND
1.0
0.30
10/11/22 13:45
lodomethane
ug/L
ND
20.0
9.7
10/11/22 13:45
Methylene Chloride
ug/L
ND
5.0
2.0
10/11/22 13:45
Styrene
ug/L
ND
1.0
0.29
10/11/22 13:45
Tetrachloroethene
ug/L
ND
1.0
0.29
10/11/22 13:45
Tetrahydrofuran
ug/L
ND
10.0
3.5
10/11/22 13:45
Toluene
ug/L
ND
1.0
0.48
10/11/22 13:45
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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
METHOD BLANK: 3798203 Matrix:
Associated Lab Samples: 92630055001, 92630055002, 92630055003
Blank
Parameter Units Result
Water
Reporting
Limit
MDL
Analyzed Qualifiers
trans-1,2-Dichloroethene
ug/L
ND
1.0
0.40
10/11/22 13:45
trans- 1,3-Dichloropropene
ug/L
ND
1.0
0.36
10/11/22 13:45
trans-1,4-Dichloro-2-butene
ug/L
ND
1.0
0.56
10/11/22 13:45
Trichloroethene
ug/L
ND
1.0
0.38
10/11/22 13:45
Trichlorofluoromethane
ug/L
ND
1.0
0.30
10/11/22 13:45
Vinyl acetate
ug/L
ND
2.0
1.3
10/11/22 13:45
Vinyl chloride
ug/L
ND
1.0
0.39
10/11/22 13:45
Xylene (Total)
ug/L
ND
1.0
0.34
10/11/22 13:45
1,2-Dichloroethane-d4 (S)
%
95
70-130
10/11/22 13:45
4-Bromofluorobenzene (S)
%
101
70-130
10/11/22 13:45
Toluene-d8 (S)
%
107
70-130
10/11/22 13:45
LABORATORY CONTROL SAMPLE:
3798204
Spike
LCS
LCS
% Rec
Parameter
Units
Conc.
Result
% Rec
Limits Qualifiers
1,1,1,2-Tetrachloroethane
ug/L
50
48.2
96
70-130
1,1,1-Trichloroethane
ug/L
50
48.1
96
70-130
1,1,2,2-Tetrachloroethane
ug/L
50
46.8
94
70-130
1,1,2-Trichloroethane
ug/L
50
47.9
96
70-130
1,1-Dichloroethane
ug/L
50
46.0
92
70-130
1,1-Dichloroethene
ug/L
50
47.5
95
70-130
1,2,3-Trichloropropane
ug/L
50
46.0
92
70-130
1,2-Dibromo-3-chloropropane
ug/L
50
47.4
95
70-131
1,2-Dibromoethane (EDB)
ug/L
50
49.1
98
70-130
1,2-Dichlorobenzene
ug/L
50
46.9
94
70-130
1,2-Dichloroethane
ug/L
50
46.8
94
70-130
1,2-Dichloropropane
ug/L
50
48.4
97
70-130
1,4-Dichlorobenzene
ug/L
50
45.7
91
70-130
2-Butanone (MEK)
ug/L
100
101
101
70-134
2-Hexanone
ug/L
100
97.4
97
70-131
4-Methyl-2-pentanone (MIBK)
ug/L
100
92.9
93
70-130
Acetone
ug/L
100
95.7
96
70-133
Acrylonitrile
ug/L
250
244
98
70-130
Benzene
ug/L
50
44.4
89
70-130
Bromochloromethane
ug/L
50
49.0
98
70-130
Bromodichloromethane
ug/L
50
47.6
95
70-130
Bromoform
ug/L
50
48.8
98
70-130
Bromomethane
ug/L
50
47.3
95
45-151
Carbon disulfide
ug/L
50
47.5
95
70-130
Carbon tetrachloride
ug/L
50
46.7
93
70-130
Chlorobenzene
ug/L
50
45.6
91
70-130
Chloroethane
ug/L
50
52.1
104
39-152
Chloroform
ug/L
50
46.3
93
70-130
Chloromethane
ug/L
50
51.2
102
58-130
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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
LABORATORY CONTROL SAMPLE:
Parameter
3798204
Units
Spike
Conc.
LCS
Result
LCS
% Rec
% Rec
Limits
cis-1,2-Dichloroethene
ug/L
50
47.1
94
70-130
cis-1,3-Dichloropropene
ug/L
50
48.9
98
70-130
Dibromochloromethane
ug/L
50
48.2
96
70-130
Dibromomethane
ug/L
50
46.9
94
70-130
Ethylbenzene
ug/L
50
45.1
90
70-130
lodomethane
ug/L
100
89.5
89
53-141
Methylene Chloride
ug/L
50
45.9
92
66-130
Styrene
ug/L
50
47.8
96
70-130
Tetrachloroethene
ug/L
50
44.5
89
70-130
Tetrahydrofuran
ug/L
500
498
100
70-130
Toluene
ug/L
50
43.1
86
70-130
trans-1,2-Dichloroethene
ug/L
50
47.9
96
70-130
trans- 1,3-Dichloropropene
ug/L
50
49.2
98
70-130
trans-1,4-Dichloro-2-butene
ug/L
50
47.0
94
57-185
Trichloroethene
ug/L
50
48.2
96
70-130
Trichlorofluoromethane
ug/L
50
46.6
93
62-130
Vinyl acetate
ug/L
100
107
107
70-144
Vinyl chloride
ug/L
50
50.8
102
62-130
Xylene (Total)
ug/L
150
137
91
70-130
1,2-Dichloroethane-d4 (S)
%
98
70-130
4-Bromofluorobenzene (S)
%
100
70-130
Toluene-d8 (S)
%
98
70-130
Qualifiers
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3798205
MS
92628454002 Spike
Parameter Units Result Conc.
MSD
Spike
Conc.
3798206
MS
Result
MSD
Result
MS
% Rec
MSD
% Rec
% Rec
Limits
RPD
Max
RPD Qual
1,1,1,2-Tetrachloroethane
ug/L
ND
100
100
99.9
107
100
107
70-141
7
30
1,1,1-Trichloroethane
ug/L
ND
100
100
110
119
110
119
70-150
7
30
1,1,2,2-Tetrachloroethane
ug/L
ND
100
100
100
106
100
106
69-142
6
30
1,1,2-Trichloroethane
ug/L
ND
100
100
106
111
106
111
70-138
5
30
1,1-Dichloroethane
ug/L
ND
100
100
106
116
106
116
70-150
9
30
1,1-Dichloroethene
ug/L
ND
100
100
114
121
114
121
70-156
6
30
1,2,3-Trichloropropane
ug/L
ND
100
100
96.6
104
97
104
70-140
8
30
1,2-Dibromo-3-
ug/L
ND
100
100
100
103
100
103
68-146
3
30
chloropropane
1,2-Dibromoethane (EDB)
ug/L
ND
100
100
99.0
108
99
108
70-138
9
30
1,2-Dichlorobenzene
ug/L
ND
100
100
102
105
102
105
70-141
3
30
1,2-Dichloroethane
ug/L
ND
100
100
105
112
105
112
69-143
7
30
1,2-Dichloropropane
ug/L
ND
100
100
109
117
109
117
68-156
7
30
1,4-Dichlorobenzene
ug/L
ND
100
100
102
105
102
105
70-142
3
30
2-Butanone (MEK)
ug/L
1120
200
200
3780
4040
1330
1460
60-157
7
30 E,M1
2-Hexanone
ug/L
ND
200
200
209
231
102
113
68-146
10
30
4-Methyl-2-pentanone
ug/L
ND
200
200
240
252
109
115
70-141
5
30
(MIBK)
Acetone
ug/L
1740
200
200
3910
4110
1090
1190
58-157
5
30 E,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
Date: 11/07/2022 05:22 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 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
MATRIX SPIKE & MATRIX SPIKE
DUPLICATE:
3798205
3798206
MS
MSD
92628454002
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
500
500
543
595
109
119
69-147
9
30
Benzene
ug/L
ND
100
100
104
112
103
110
70-142
7
30
Bromochloromethane
ug/L
ND
100
100
109
118
109
118
70-146
8
30
Bromodichloromethane
ug/L
ND
100
100
105
111
105
111
70-139
6
30
Bromoform
ug/L
ND
100
100
93.3
98.9
93
99
64-140
6
30
Bromomethane
ug/L
ND
100
100
108
119
108
119
28-192
10
30
Carbon disulfide
ug/L
ND
100
100
113
121
113
121
70-151
7
30
Carbon tetrachloride
ug/L
ND
100
100
108
115
108
115
70-148
7
30
Chlorobenzene
ug/L
ND
100
100
101
108
101
108
70-141
6
30
Chloroethane
ug/L
ND
100
100
122
136
122
136
58-191
10
30
Chloroform
ug/L
ND
100
100
111
122
111
122
70-148
9
30
Chloromethane
ug/L
ND
100
100
119
130
119
130
43-162
9
30
cis-1,2-Dichloroethene
ug/L
ND
100
100
110
118
110
118
68-151
7
30
cis-1,3-Dichloropropene
ug/L
ND
100
100
108
115
108
115
70-139
7
30
Dibromochloromethane
ug/L
ND
100
100
95.0
103
95
103
70-144
8
30
Dibromomethane
ug/L
ND
100
100
105
109
105
109
70-139
3
30
Ethylbenzene
ug/L
9.6
100
100
108
116
98
106
70-143
7
30
lodomethane
ug/L
ND
200
200
194
208
97
104
35-171
7
30
Methylene Chloride
ug/L
ND
100
100
107
116
102
111
62-149
8
30
Styrene
ug/L
ND
100
100
103
112
103
112
70-143
8
30
Tetrachloroethene
ug/L
ND
100
100
101
106
101
106
70-145
5
30
Tetrahydrofuran
ug/L
315
1000
1000
2420
2560
211
224
69-144
5
30 M1
Toluene
ug/L
ND
100
100
135
141
131
138
70-142
5
30
trans-1,2-Dichloroethene
ug/L
ND
100
100
113
120
113
120
70-151
6
30
trans-1,3-Dichloropropene
ug/L
ND
100
100
107
114
107
114
70-139
6
30
trans-1,4-Dichloro-2-butene
ug/L
ND
100
100
101
107
101
107
51-159
5
30
Trichloroethene
ug/L
ND
100
100
112
119
112
119
62-146
6
30
Trichlorofluoromethane
ug/L
ND
100
100
112
121
112
121
63-153
8
30
Vinyl acetate
ug/L
ND
200
200
213
223
106
112
61-162
5
30
Vinyl chloride
ug/L
ND
100
100
122
133
122
133
61-163
9
30
Xylene (Total)
ug/L
10.5
300
300
324
343
104
111
70-143
6
30
1,2-Dichloroethane-d4 (S)
%
99
99
70-130
4-Bromofluorobenzene (S)
%
101
102
70-130
Toluene-d8 (S)
%
100
100
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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC.
Page 30 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
QC Batch: 729188 Analysis Method: EPA 8260D Mod.
QC Batch Method: EPA 8260D Mod. Analysis Description: 8260D MSV SIM
Laboratory: Pace Analytical Services - Charlotte
Associated Lab Samples: 92630055001, 92630055002, 92630055003, 92630055004, 92630055005
METHOD BLANK: 3797501
Matrix:
Water
Associated Lab Samples:
92630055001, 92630055002, 92630055003, 92630055004, 92630055005
Blank
Reporting
Parameter
Units
Result
Limit MDL
Analyzed Qualifiers
1,4-Dioxane (p-Dioxane)
ug/L
ND
2.0 0.86
10/10/22 14:01
1,2-Dichloroethane-d4 (S)
%
106
70-130
10/10/22 14:01
Toluene-d8 (S)
%
106
70-130
10/10/22 14:01
LABORATORY CONTROL SAMPLE: 3797502
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
1,4-Dioxane (p-Dioxane) ug/L 20 18.1 91 70-130
1,2-Dichloroethane-d4 (S) % 106 70-130
Toluene-d8 (S) % 107 70-130
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3797503
3797504
MS
MSD
92630055003 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 11.0 20
20 27.9 31.6
84
103
63-136
12 30
1,2-Dichloroethane-d4 (S)
%
103
98
70-130
30
Toluene-d8 (S)
%
100
97
70-130
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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC.
Page 31 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
QC Batch: 728957 Analysis Method: SM 2320B-2011
QC Batch Method: SM 2320B-2011 Analysis Description: 2320E Alkalinity
Laboratory: Pace Analytical Services -Asheville
Associated Lab Samples: 92630055001, 92630055002, 92630055003
METHOD BLANK: 3796250 Matrix: Water
Associated Lab Samples: 92630055001, 92630055002, 92630055003
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Alkalinity, Total as CaCO3 mg/L ND 5.0 5.0 10/11/22 09:44
LABORATORY CONTROL SAMPLE: 3796251
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Alkalinity, Total as CaCO3 mg/L 50 49.8 100 80-120
LABORATORY CONTROL SAMPLE: 3796252
Spike LCS LCS % Rec
Parameter Units Conc. Result % Rec Limits Qualifiers
Alkalinity, Total as CaCO3 mg/L 50 50.1 100 80-120
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3796253 3796254
MS MSD
92629775002 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 mg/L 30.0 50 50 79.7 80.8 99 102 80-120 1 25
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC.
Page 32 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
QC Batch: 729035 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: 92630055001, 92630055002, 92630055003
METHOD BLANK: 3796401 Matrix: Water
Associated Lab Samples: 92630055001, 92630055002, 92630055003
Blank Reporting
Parameter Units Result Limit MDL Analyzed Qualifiers
Total Dissolved Solids mg/L ND 25.0 25.0 10/10/22 16:48
LABORATORY CONTROL SAMPLE: 3796402
Spike LCS
Parameter Units Conc. Result
Total Dissolved Solids mg/L 250 260
SAMPLE DUPLICATE: 3796403
92629610002 Dup
Parameter Units Result Result
Total Dissolved Solids mg/L 376 388
LCS % Rec
% Rec Limits Qualifiers
104 90-110
Max
RPD RPD Qualifiers
3 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: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC. Page 33 of 39

lV11.1 Analytical
www.pacelabs.com
Pace Analytical Services, LLC
9800 Kincey Ave. Suite 100
Huntersville, NC 28078
[phone]
QUALITY CONTROL DATA
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
QC Batch: 729175
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: 92630055001, 92630055002,
92630055003
METHOD BLANK: 3797405
Matrix: Water
Associated Lab Samples: 92630055001, 92630055002,
92630055003
Blank Reporting
Parameter Units
Result Limit
MDL
Analyzed Qualifiers
Chloride mg/L
ND 1.0
0.60 10/10/22 20:02
Sulfate mg/L
ND 1.0
0.50 10/10/22 20:02
LABORATORY CONTROL SAMPLE: 3797406
Spike LCS
LCS
% Rec
Parameter Units
Conc. Result
% Rec
Limits Qualifiers
Chloride mg/L
50 51.6
103
90-110
Sulfate mg/L
50 51.6
103
90-110
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3797407 3797408
MS MSD
92630055001
Spike Spike MS
MSD
MS MSD % Rec
Max
Parameter Units Result
Conc. Conc. Result
Result
% Rec % Rec Limits
RPD RPD Qual
Chloride mg/L 2.5
50 50 55.1
55.0
105 105 90-110
0 10
Sulfate mg/L 6.7
50 50 59.0
59.0
105 105 90-110
0 10
MATRIX SPIKE & MATRIX SPIKE DUPLICATE: 3797409 3797410
MS MSD
92630072010
Spike Spike MS
MSD
MS MSD % Rec
Max
Parameter Units Result
Conc. Conc. Result
Result
% Rec % Rec Limits
RPD RPD Qual
Chloride mg/L 8.5
50 50 61.8
62.1
107 107 90-110
1 10
Sulfate mg/L ND
50 50 53.2
53.6
105 106 90-110
1 10
Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC.
Page 34 of 39

Pace Analytical Services, LLC
9800
lCtaac,Analyfical ® Kiney Ave. Suite 100
Huntersville, NC 28078
0788
www.pacelabs.com [phone]
QUALIFIERS
Project: GMI-004 Oxford LF Unit 1
Pace Project No.: 92630055
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.
Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as
"Total" may vary slightly from the sum of the reported component parameters.
Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes.
TN -The NELAC Institute.
ANALYTE QUALIFIERS
E Analyte concentration exceeded the calibration range. The reported result is estimated.
M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.
v2 The continuing calibration verification was below the method acceptance limit. The analyte was not detected in the
associated samples and the sensitivity of the instrument was verified with a reporting limit check standard.
v3 The continuing calibration verification was below the method acceptance limit. Any detection for the analyte in the
associated samples may have low bias.
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
Date: 11 /07/2022 05:22 PM without the written consent of Pace Analytical Services, LLC. Page 35 of 39

lceAnalyircal
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.:
GMI-004 Oxford LF Unit 1
92630055
Analytical
Lab ID
Sample ID
QC Batch Method
QC Batch
Analytical Method
Batch
92630055001
MW-2
EPA 3010A
729047
EPA 6010D
729162
92630055002
MW-4R
EPA 3010A
729047
EPA 6010D
729162
92630055003
MW-6R
EPA 3010A
729047
EPA 6010D
729162
92630055004
Field Blank -Unit 1
EPA 3010A
729047
EPA6010D
729162
92630055001
MW-2
EPA 3010A
732272
EPA 6020B
732754
92630055002
MW-4R
EPA 3010A
732272
EPA 6020B
732754
92630055003
MW-611
EPA 3010A
732272
EPA 6020B
732754
92630055004
Field Blank -Unit 1
EPA 3010A
732272
EPA 6020B
732754
92630055001
MW-2
EPA 7470A
732630
EPA 7470A
732808
92630055002
MW-4R
EPA 7470A
732630
EPA 7470A
732808
92630055003
MW-6R
EPA 7470A
732630
EPA 7470A
732808
92630055001
MW-2
EPA 8260D
729368
92630055002
MW-4R
EPA 8260D
729368
92630055003
MW-6R
EPA 8260D
729368
92630055004
Field Blank -Unit 1
EPA 8260D
728948
92630055005
Trip Blank
EPA 8260D
728948
92630055001
MW-2
EPA 8260D Mod.
729188
92630055002
MW-4R
EPA 8260D Mod.
729188
92630055003
MW-6R
EPA 8260D Mod.
729188
92630055004
Field Blank -Unit 1
EPA 8260D Mod.
729188
92630055005
Trip Blank
EPA 8260D Mod.
729188
92630055001
MW-2
SM 2320B-2011
728957
92630055002
MW-4R
SM 2320B-2011
728957
92630055003
MW-6R
SM 2320B-2011
728957
92630055001
MW-2
SM 2540C-2011
729035
92630055002
MW-4R
SM 2540C-2011
729035
92630055003
MW-6R
SM 2540C-2011
729035
92630055001
MW-2
EPA 300.0 Rev 2.1 1993
729175
92630055002
MW-4R
EPA 300.0 Rev 2.1 1993
729175
92630055003
MW-6R
EPA 300.0 Rev 2.1 1993
729175
Date: 11/07/2022 05:22 PM
REPORT OF LABORATORY ANALYSIS
This report shall not be reproduced, except in full,
without the written consent of Pace Analytical Services, LLC.
Page 36 of 39

f L#�.f+-_ r ILIe: r_t4v-rr"rl-nrt
uiv i-uurss vu'I_ziample t;onaltlon upon eceipt
-I�ace
Effective Date: 05/121202205/12/2022
Laboratory receiving samples:
Asheville ❑ Eden❑ Greenwood ❑ Huntersville 0 Raleigh[] Mechanicsville❑ Atlanta❑ Kernersville[]
Sam• - Condition Client Name: ' Project �p� : g2630055
##:
Courier: ❑Fed Ex ❑UPS ❑LISPS ❑Client 1111111111111111111111
Commercial Race ❑Other.
92630055
Custody Seal Present? ❑Yes PNo Seals Intact? ❑Yes ❑�No
DatelInitials Person Examining Contents:
Packing Material: ❑Bubble Wrap [Bubble Bags ❑None ❑ Other Blological Tissue, Frozen?
Thermometer: ❑Yes [:]No '❑N/A
Q,`IRGun ID: 1 Type of ice: ' Wet ❑Blue ❑None
2 Correction Factor:
Cooler Temp; - ' Add/Subtract (°C) L . Temp should be above freezing to 6'C
Cooler Temp Corrected (°C);
Damples out of temp criteria. Samples on ice, cooling process
� has begun
USDA Regulated Soft ( 0 N/A, water sample)
Did samples originate in a,gparantine zone within the United States: CA, NY. or SC Did samples originate from a fnreion cnurrn
(check maps)? maps)? LJYes UND
"nclucrsng Hawaii and Puerto Rico)? []Yes [�Na
Comments/Discrepancy:
Chain of Custody Present?
❑Yes
❑No
❑N/A
1.
Samples Arrived within Hold Time?
Short Hold Time Analysis (472 hr.)?
❑Yes
❑Yes
❑No
❑No
❑N/A
❑N/A
2.
3.
Rush Turn Around Time Requested?
❑Yes
❑No
❑NIA
4.
Sufficient Volume?
❑Yes
❑No
❑N/A
5.
Correct Containers Used?
-Pace Containers Used?
❑Yes
❑Yes
[]No
❑No
❑N/A
❑N/A
6.
Containers Intact?
❑.Yes
❑No
❑NIA
7.
Dissolved analysis: Samples Field Filtered?
Sample Labels Match COC?
-Includes DateMme/ID/Anaiysis Matrix:
❑Yes
❑Yes
1
�. y
❑Na
[]No
❑N/A
[]N/A
8.
9.
Headspace In VOA Vials (>5.6mm)?
Oyes
❑i o
❑N/A
10.
Trip Blank Present?
Trip Blank Custody Seals Present?
[]Yes
QYes
❑No
❑No
El NIA.
❑N/A
11.
COMMENTS/SAMPLE DISCREPANCY
Lot ID of split containers:
CLIENT NOTIFICATION/RESOLUTION
Person contacted: Date/Time:
Project Manager SCURF Review: Date:
Project Manaeer SRF RRIAPUr•
Field Data Required? LjYes ❑Na
Page 37 of 39
Qualtrax ID, 69614 Page 1 of 2

I-'vvrr r ruU. tvv-rr%m-nUiv i-uuu,s vu-i 7arripie Uoncinion upon Receipt
>dt�G� -
F-
Effective Date: 05112/202205/12/2022
*Check mark top half of box if pH and/or dechiorination is verified and Project # WO 92fi30055
within the acceptance range for preservation samples. PM: TMC Due Date: 10/ 13/22
Exceptions: VOA, Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHS CLIENT: 92—Mart_Raw l
**Bottom half of box is to list number of bottles
***Check all unpreserved Nitrates for chlorine
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pH Adjustment Log for Preserved Samples
Sample ID Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative Lot q
adjusted added
Ii.iLC• Y���C11C4e1 Liiaru �> a uiscrepancy arrecting North Carolina compuance samples, a copy of this form will he seat to the North Carolina DENRCertifrcation Office (i.e.
Out of hold, incorrect preservative, out of temp, incorrect containers.
Page 38 of 39
Quaitrax ID; 69614 Page 2 of 2

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Page 39 of 39

Appendix C
Summary of Historical Groundwater Elevations
14
hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS

Appendix C
Summary of Historical Groundwater Elevations
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
Groundwater Elevations (ft AMSL)
Date
Background
Downgradient
Performance/Sentinel
MW-1
MW-1A
MW-7
MW-2
MW-3RR'
MW-4R
MW-5R
MW-6R
NES-1S
NES-1D
NES-2S
NES-2D
09/10/99
101.71
517.91
--
507.76
481.40
493.62
467.65
496.53
--
--
--
11 /16/99
105.76
522.86
--
506.32
483.55
494.83
468.75
498.24
--
--
--
05/10/00
109.47
527.66
--
507.89
487.20
499.63
470.65
500.59
--
--
--
-
10/26/00
103.54
518.89
--
504.12
480.86
495.21
467.39
496.95
--
--
--
--
04/18/01
107.87
526.23
--
508.01
486.62
498.50
470.79
500.21
--
--
--
--
10/27/01
--
514.65
--
501.42
478.79
494.79
466.70
494.92
--
--
--
-
06/10/02
--
515.06
--
502.91
480.10
495.19
467.06
496.26
--
--
--
--
11 /19/02
--
518.61
--
512.08
489.84
498.82
471.80
498.70
--
--
--
--
06/27/03
--
529.42
--
508.76
488.69
500.79
471.72
501.38
--
--
--
--
12/29/03
--
528.91
--
509.06
488.06
499.94
471.10
501.21
--
--
--
--
06/29/04
--
520.03
--
505.24
481.10
497.84
467.72
499.21
--
--
--
--
12/28/04
--
526.73
--
509.09
485.27
499.14
469.51
500.76
--
--
--
--
06/29/05
--
520.37
--
504.64
481.10
497.60
467.63
499.15
--
--
--
--
12/29/05
--
519.54
--
509.66
482.69
498.33
468.57
499.25
--
--
--
--
06/27/06
--
517.93
-
507.85
481.85
497.64
468.00
498.63
--
--
--
--
12/27/06
--
523.00
--
511.07
489.81
499.43
471.76
500.83
493.70
--
469.82
--
07/12/07
--
516.94
--
502.49
479.84
497.17
467.18
497.59
--
--
--
--
12/18/07
--
510.35
--
501.46
477.54
495.40
464.09
493.14
--
--
--
--
07/07/08
--
515.96
--
501.99
479.52
497.04
466.79
496.71
--
--
--
--
12/16/08
--
532.53
-
509.80
487.98
498.08
470.11
499.29
489.19
488.63
469.47
472.71
07/07/09
--
518.28
--
505.37
481.57
497.43
467.88
499.36
490.38
490.07
467.73
470.91
12/14/09
--
533.10
--
511.89
491.93
500.61
473.65
501.48
494.70
493.21
470.98
467.14
06/22/10
--
518.45
--
506.72
485.92
499.94
469.67
499.68
493.47
493.07
468.97
471.53
12/13/10
--
509.41
--
507.89
482.82
498.20
467.87
496.65
488.89
--
468.03
--
06/20/11
--
515.17
513.91
504.60
482.72
499.96
467.76
498.63
492.11
491.51
468.03
474.35
12/05/11
--
513.35
507.92
507.44
484.94
498.29
468.45
497.17
488.15
487.45
468.25
464.93
06/13/12
--
514.08
513.48
507.48
485.36
499.29
468.04
498.85
487.08
490.33
468.81
467.64
12/12/12
--
511.34
506.86
503.10
481.55
497.24
466.90
494.83
486.84
486.26
467.26
461.41
04/29/13
--
515.88
513.26
509.38
485.47
500.82
469.60
501.15
492.31
491.64
470.45
455.26
08/05/13
--
517.21
514.33
505.98
484.47
500.29
468.65
500.83
494.12
--
469.29
--
02/25/14
--
514.06
511.75
509.82
486.32
501.50
473.05
501.99
491.83
491.54
470.28
461.18
08/12/14
--
519.34
511.98
507.52
485.44
499.25
468.90
499.30
491.92
491.41
470.29
460.31
03/11/15
--
524.32
516.39
510.37
487.12
502.94
474.18
504.41
500.98
500.12
470.63
473.63
08/18/15
--
516.53
512.39
503.47
482.97
500.94
466.45
498.81
492.38
--
469.25
449.71
02/16/16
--
526.03
515.79
510.07
486.93
501.84
475.45
503.66
500.23
--
471.15
469.18
08/10/16
--
520.07
514.29
507.08
484.07
500.34
468.20
500.89
491.95
-
470.40
453.23
02/14/17
--
524.14
510.89
507.72
484.44
500.34
468.86
501.06
491.73
468.85
453.13
08/23/17
--
523.08
508.84
506.59
482.82
497.02
467.19
498.16
491.68
-
469.80
452.94
02/06/18
--
522.73
505.74
507.91
485.62
498.54
468.25
500.31
491.78
471.40
470.93
08/14/18
--
514.72
510.22
504.44
484.15
498.36
467.48
498.66
--
--
470.81
474.46
02/05/19
--
529.50
515.74
509.70
488.03
502.08
472.38
503.41
472.18
475.98
08/07/19
--
517.02
512.11
503.93
484.68
498.37
467.68
499.01
-
472.31
475.33
02/12/20
--
--
511.37
510.52
488.77
500.56
473.66
501.32
-
--
472.76
--
02/12/20
--
--
--
510.52
488.77
--
--
--
--
--
--
--
02/13/20
--
--
--
--
--
500.56
--
501.32
--
--
--
--
02/14/20
--
--
511.37
--
--
--
473.66
--
-
--
472.76
--
02/17/20
--
--
511.73
--
--
-
472.68
--
472.60
--
03/19/20
--
--
512.69
--
--
469.45
--
-
--
471.82
--
05/18/20
-
--
513.94
--
--
--
469.60
--
471.35
475.83
08/25/20
--
512.24
507.82
487.29
498.99
--
499.46
--
--
--
--
08/26/20
--
519.93
--
--
--
--
477.37
--
--
472.25
473.78
09/29/20
--
--
-
508.90
488.08
--
--
--
--
--
--
--
09/30/20
--
--
--
--
--
--
472.08
--
--
--
--
02/10/21
--
533.68
517.28
511.01
489.88
502.51
474.72
503.79
--
472.06
474.72
08/18/21
--
517.68
511.96
504.72
485.57
498.55
467.86
499.16
-
471.20
--
02/15/22
--
517.67
507.49
506.51
486.60
498.23
468.10
497.75
--
471.26
474.68
09/29/22
512.19
507.47
1 501.07
1 484.72
495.95
466.55
495.11
-
471.55
1 472.99
Notes:
1. Monitoring well MW-3RR was installed in September 2022 to replace abandoned monitoring well MW-3R. Data shown in the table prior to the
September 2022 monitoring event for MW-3RR was collected from abandoned monitoring well MW-3R.
Groundwater elevations from September 1999 through February 2021 obtained from LaBella Associates Water Quality Monitoring Report - February 202'
Groundwater elevations from August 2021 obtained from Garrett & Moore, Inc. Water Quality Monitoring Report - August 2021 Event.
ft AMSL = ft above mean sea level
-- = not applicable
Appendix C (Page 1 of1)
https://harthick.sharepoint.com/sites/MasterFiles-1/Shared Documents/AAA-Master Projects/Garrett & Moore/GMI-004 - Granville Co. Oxford LF Unit 1/2022 Second Half GWM/Tables/Oxford Unit 1 Historic Tables Hart & Hickman, Pl.

Appendix D
Summary of Historical Constituents in Groundwater
14
hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analy[e
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-4R
MW-SR
MW-6R
NB-2S
NE-
-Inorganics
Antimony
09/14/94
---
---
ND
---
---
---
ND
---
---
12/02/94
--
--
ND
--
--
--
ND
--
--
NC2L=1µg/L
02/08/95
---
---
ND
---
---
---
ND
---
---
03/02/95
--
---
ND
--
--
--
ND
---
--
11/17/95
___
___
ND
___
___
___
ND
05/23/96
---
---
ND
--
--
--
ND
---
--
11/14/96
___
___
ND
___
___
___
ND
06/18/97
---
---
ND
---
---
__
ND
---
__
12/02/97
___
___
ND
___
___
___
ND
05/27/98
---
---
ND
---
---
__
ND
---
__
11/16/98
___
___
ND
___
___
___
ND
09/10/99
---
---
ND
ND
ND
ND
---
---
--
11/16/99
---
---
ND
ND
ND
ND
---
---
---
05/10/00
---
---
ND
ND
ND
68
---
---
--
10/26/00
---
---
ND
ND
ND
ND
---
---
---
04/18/01
---
---
ND
ND
ND
ND
--
---
--
10/27/01
---
---
ND
ND
ND
ND
---
---
---
06/13/02
---
---
ND
ND
ND
ND
--
---
--
11/19/02
---
---
ND
ND
ND
ND
---
---
---
06/27/03
---
---
ND
ND
ND
ND
---
---
--
12/30/03
---
---
ND
ND
ND
ND
---
---
---
06/30/04
---
---
ND
ND
ND
ND
--
---
--
12/29/04
---
---
ND
ND
ND
ND
---
---
---
06/29/05
---
---
ND
ND
ND
ND
--
---
--
12/29/05
---
---
ND
ND
ND
ND
---
---
---
06/28/06
---
---
ND
ND
ND
ND
---
---
--
12/28/06
---
---
ND
ND
ND
ND
---
---
---
07/02/07
---
---
ND
ND
ND
ND
--
---
--
12/19/07
---
---
ND
ND
ND
ND
---
---
---
07/08/08
---
---
ND
ND
ND
ND
---
---
--
12/16/08
2.6
---
ND
ND
ND
ND
---
---
---
07/08/09
2.6
---
ND
ND
ND
ND
--
---
--
12/15/09
2.6
---
ND
ND
ND
ND
---
---
---
06/23/10
2.6
---
ND
ND
ND
ND
---
---
---
12/14/10
2.6
---
ND
ND
ND
ND
---
---
---
06/21/11
5
ND
ND
ND
ND
ND
--
---
--
12/06/11
5
ND
ND
ND
ND
ND
---
---
---
06/13/12
5
ND
ND
ND
ND
ND
---
---
---
12/11/12
5
ND
ND
ND
ND
ND
---
---
---
04/29/13
5
ND
ND
ND
ND
ND
--
---
--
O8/06/13
5
ND
ND
ND
ND
ND
---
---
---
02/25/14
5
ND
ND
ND
ND
ND
---
---
-
08/13/14
5
ND
ND
ND
ND
ND
---
---
---
03/12/15
3.8
ND
ND
ND
ND
ND
--
---
--
O8/19/15
3.8
ND
ND
ND
ND
ND
---
---
---
02/18/16
3.8
ND
ND
ND
ND
ND
--
---
--
08/11/16
3.8
ND
ND
ND
ND
ND
---
---
---
02/15/17
3.9
ND
ND
ND
ND
ND
--
---
--
08/24/17
3.9
ND
ND
ND
ND
ND
---
---
---
02/07/18
3.9
ND
ND
ND
ND
ND
--
---
--
08/15/18
3.9
ND
ND
ND
ND
ND
---
---
---
02/06/19
3.9
ND
ND
ND
ND
ND
---
---
--
O8/08/19
3
ND
ND
ND
ND
ND
---
---
---
02/14/20
3
ND
ND
ND
ND
ND
---
---
--
08/26/20
3
ND
ND
ND
ND
ND
ND
---
---
02/10/21
4.7
ND
5.7 1
---
ND
ND
---
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
3
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
NA
NS
Arsenic
09/14/94
---
---
ND
---
---
---
ND
---
---
12/02/94
---
---
ND
---
---
__
ND
---
---
NC2L=10 µg/L
02/08/95
---
---
ND
---
---
---
ND
---
---
03/02/95
---
---
ND
---
---
--
ND
---
--
11/17/95
___
___
ND
___
___
___
ND
05/23/96
---
---
ND
---
---
--
ND
---
--
11/14/96
---
---
ND
---
---
---
ND
---
---
06/18/97
__
__
14
---
---
__
5
---
__
12/02/97
___
___
ND
___
___
___
ND
05/27/98
-_
__
ND
---
---
__
ND
---
__
11/16/98
___
___
12
___
___
___
6
09/10/99
--
--
ND
ND
ND
11
---
---
--
11/16/99
---
---
ND
ND
ND
ND
---
---
---
05/10/00
--
--
ND
ND
ND
ND
--
---
--
10/26/00
---
---
ND
ND
ND
ND
---
---
---
04/18/01
--
--
ND
ND
ND
ND
--
---
--
10/27/01
---
---
ND
ND
ND
ND
---
---
---
06/13/02
---
---
ND
ND
ND
ND
---
---
--
11/19/02
---
---
ND
ND
ND
ND
---
---
---
06/27/03
---
---
ND
ND
ND
ND
---
---
--
12/30/03
---
---
ND
ND
ND
ND
---
---
---
06/30/04
---
---
ND
ND
ND
ND
---
---
--
12/29/04
---
---
ND
ND
ND
ND
---
---
---
06/29/05
---
---
ND
ND
ND
ND
--
---
--
12/29/05
---
---
ND
ND
ND
ND
---
---
---
06/28/06
---
---
ND
ND
ND
ND
---
---
--
12/28/06
---
---
ND
ND
ND
ND
---
---
---
07/12/07
---
---
4.9 1
ND
ND
ND
---
---
--
12/19/07
---
---
2.9 1
ND
ND
ND
---
---
---
07/08/08
---
---
3.7 1
ND
ND
ND
--
---
--
12/16/08
2.7
---
ND
ND
ND
ND
---
---
---
07/08/09
2.7
---
ND
ND
4.9 1
ND
---
---
--
12/15/09
2.7
---
3.2 1
ND
ND
ND
---
---
---
06/23/10
2.7
---
2.7 1
ND
5.2 1
ND
--
---
--
12/14/10
2.7
---
ND
ND
4.4 1
ND
---
---
---
06/21/11
5
ND
ND
ND
ND
ND
---
---
--
12/06/11
5
ND
ND
ND
ND
ND
---
---
---
06/13/12
5
ND
ND
ND
ND
ND
--
---
--
12/11/12
5
ND
ND
ND
ND
ND
---
---
---
04/29/13
5
ND
ND
ND
ND
ND
---
---
--
O8/06/13
5
ND
ND
ND
ND
ND
---
---
---
02/25/14
5
ND
ND
ND
ND
ND
--
---
--
O8/13/14
5
ND
ND
ND
ND
ND
---
---
---
03/12/15
2.5
ND
5.5 1
2.9 1
3.8 1
ND
---
---
--
O8/19/15
2.5
ND
ND
ND
ND
ND
---
---
---
02/18/16
2.5
ND
ND
ND
ND
ND
--
---
--
08/11/16
2.5
ND
3.5 1
ND
3.2 1
ND
---
---
---
02/15/17
5
ND
ND
ND
ND
ND
---
---
--
08/24/17
5
ND
ND
ND
ND
ND
---
---
---
02/07/18
5
ND
ND
ND
ND
ND
--
---
--
08/15/18
5
ND
5.3 1
ND
ND
ND
---
---
---
02/06/19
5
ND
ND
ND
ND
ND
---
---
--
O8/08/19
4.7
ND
5.5 1
ND
ND
ND
---
---
---
02/14/20
4.7
ND
ND
ND
5.4 1
ND
---
---
--
08/25/20
4.7
ND
5.5 1
7.1 1
ND
ND
---
---
---
02/10/21
4.3
ND
ND
---
ND
4.9 1
---
---
--
08/18/21
4.7
___
9 1
___
___
___
___
___
___
08/19/21
4.7
---
---
---
6.3 1
--
--
---
--
02/15/22
4.7
---
---
5.4 1
---
---
---
---
---
09 29 221p
4.7
<10.0
<10.0
<10.0
<10.0
<10,a
<10.0
NA
NS
Appendix D (Page 1 of 23)
snr>,mann�<k.snare 1Pros«.1--1-,cMwwco.o,ra,a 11 wn-s«o.a urn, 1.>m 1.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analyte
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-411
MW-5R
MW-611
NES-2S
NES-21)
Barium
09/14/94
--
--
260
--
--
--
1,740
--
--
12/02/94
___
___
ND
___
___
___
ND
NC 2L=700 µg/L
02/08/95
--
--
ND
--
--
--
ND
---
--
03/02/95
___
___
ND
___
___
___
ND
11/17/95
--
--
ND
--
--
--
ND
---
--
05/23/96
___
___
ND
___
___
___
ND
11/14/96
---
---
600
---
---
--
21
---
--
06/18/97
---
---
280
---
---
---
700
---
---
12/02/97
---
---
150
---
---
--
260
---
--
05/27/98
---
---
95
---
---
---
350
---
---
11/16/98
--
--
4,800
---
---
--
5,900
---
--
09/10/99
---
---
ND
ND
ND
ND
---
---
---
11/16/99
---
---
ND
ND
ND
ND
---
---
--
05/10/00
---
---
ND
ND
ND
ND
---
---
---
10/26/00
---
---
ND
ND
ND
ND
--
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
10/27/01
---
---
ND
ND
ND
ND
--
---
--
06/13/02
---
---
ND
ND
ND
ND
---
---
---
11/19/02
---
---
ND
ND
ND
ND
--
---
--
06/27/03
---
---
ND
ND
ND
ND
---
---
---
12/30/03
---
---
ND
ND
ND
ND
---
---
--
06/30/04
---
---
ND
ND
ND
ND
---
---
---
12/29/04
---
---
ND
ND
ND
ND
---
---
--
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
---
---
ND
ND
ND
ND
--
---
--
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
---
---
30.8
24.8
78.5
33.4
--
---
--
07/12/07
---
---
13.8 1
24.5 1
82.5 1
27.3 1
---
---
---
12/19/07
---
---
14.7 B
20.1 B
28.7 B
27.2 B
---
---
--
07/08/08
---
---
21.7 1
19.6 1
54.1 1
35.3 1
---
---
---
12/16/08
0.2
---
11.2 B
16.5 B
27.0 B
38.8 B
---
---
--
07/08/09
0.2
---
11.9 B
26.6 B
74.6 B
34.2 B
---
---
---
12/15/09
0.2
---
16.4 B
18.8 B
38.2 B
39.8 B
---
---
--
06/23/10
0.2
---
12.0 B
17.7 B
107 B
36.7 B
---
---
---
12/14/30
0.2
---
11.7 B
26.8 B
37.6 B
46.1 6
---
---
--
06/21/11
5
6.8 1
14.6 1
18.6 1
37.2 1
41.7 1
---
---
---
12/06/11
5
16.2 1
13.2 1
27.8 1
38.4 1
43.3 1
---
---
--
06/13/12
5
9.2 1
16.5 1
20.4 1
52.2 1
39 1
---
---
---
12/11/12
5
5.2 1
12.6 1
17.2 1
32.1 1
47.3 1
---
---
--
04/29/13
5
ND
14.7 1
19.6 1
37.6 1
42.2 1
---
---
---
08/06/13
5
ND
19.7 1
18.7 1
39.8 1
43.1 1
---
---
--
02/25/14
5
5.6 1
15.3 1
52.7 1
38 1
48 1
---
---
---
08/13/14
5
ND
19 1
28.4 1
37.7 1
49.6 1
---
---
--
03/12/15
2.5
12.4 1
13.3 1
28 1
38.6 1
38.9 1
---
---
---
08/19/15
2.5
4.9 1
17.5 1
25.3 1
36.2 1
42.2 1
---
---
--
02/18/16
2.5
4.4 1
12.1 1
15.7 1
36.4 1
36.7 1
---
---
---
08/I1/16
2.5
3.9 1
22.4 1
16.1 1
42.1 1
38.6 1
---
---
--
02/15/17
2.5
6.1 1
18.2 1
18.6 1
37.2 1
38.9 1
---
---
---
08/24/17
2.5
11.1 1
18 1
17.1 1
30.9 1
43.1 1
---
---
--
02/07/18
2.5
3.9 1
15.4 1
18 1
44.6 1
48.7 1
---
---
---
08/15/18
2.5
3.8 1
21.7 1
16.6 1
39.9 1
41.6 1
---
---
--
02/06/19
2.5
4 1
15.8
17.4
39.1
52.8
---
---
---
08/08/19
1
4.5 1
25
32.2
39.3
44.1
---
---
--
02/14/20
1
11
15.7
23
36.3
45.8
---
---
---
08/25/20
---
8.8
63
34.8
37
50.6
124
---
--
02/10/21
4.7
4.7 1
ND
---
---
ND
ND
---
---
08/18/21
3.5
40
10.3
17.2
---
39.9
142
---
--
08/19/21
3.5
---
---
---
46.5
---
---
---
---
02/15/22
3.5
---
12.5
23
---
---
147
---
--
02/16/22
3.5
---
---
---
62.6
---
---
---
---
02/17/22
3.5
---
---
---
---
40.8
---
---
---
092g 22 i'I
1 3.5
4.3 1
10.5
43.5
40.1
56.0
155
NA
NS
Beryllium
09/14/94
---
---
ND
---
---
---
ND
---
---
12/02/94
---
---
ND
---
---
---
ND
---
__
NC 2L=4 µg/L
02/08/95
---
---
ND
---
---
---
ND
---
---
03/02/95
---
--
ND
---
---
---
ND
---
--
11/17/95
___
___
ND
___
___
___
ND
05/23/96
---
--
ND
---
---
--
ND
---
--
11/14/96
___
___
ND
___
___
___
ND
06/18/97
---
__
3
---
---
__
3
---
__
12/02/97
___
___
ND
___
___
___
1
05/27/98
---
__
2
---
---
_-
3
---
__
11/16/98
___
___
2
___
___
___
4
09/10/99
---
--
ND
ND
ND
ND
---
---
--
11/16/99
---
---
ND
ND
ND
ND
---
---
---
05/10/00
---
---
ND
ND
ND
ND
--
---
--
10/26/00
---
---
ND
ND
ND
ND
---
---
---
04/18/01
---
---
ND
ND
ND
ND
--
---
--
10/27/01
---
---
ND
ND
ND
ND
---
---
---
06/10/02
---
---
ND
ND
ND
ND
---
---
--
06/13/02
---
---
ND
ND
ND
ND
---
---
---
11/19/02
---
---
ND
ND
ND
ND
---
---
--
06/27/03
---
---
ND
ND
ND
ND
---
---
---
12/30/03
---
---
ND
ND
ND
ND
---
---
--
06/30/04
---
---
ND
ND
ND
ND
---
---
---
12/29/04
---
---
ND
ND
ND
ND
--
---
--
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
---
---
ND
ND
ND
ND
--
---
--
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
---
---
ND
ND
ND
ND
---
---
--
07/12/07
---
---
ND
ND
ND
ND
---
---
---
12/19/07
---
---
ND
ND
ND
ND
--
---
--
07/08/08
---
---
0.14 1
0.1 1
ND
ND
---
---
---
12/16/08
0.1
---
ND
ND
ND
0.18 1
---
---
--
07/08/09
0.1
---
ND
ND
ND
ND
---
---
---
12/15/09
0.1
---
ND
ND
ND
ND
--
---
--
06/23/10
0.1
---
ND
ND
ND
ND
---
---
---
12/14/10
0.1
---
ND
ND
ND
ND
--
---
--
06/21/11
1
ND
ND
ND
ND
ND
---
---
---
12/06/11
1
ND
ND
ND
ND
ND
---
---
--
06/13/12
1
ND
ND
ND
ND
ND
---
---
---
12/11/12
1
ND
ND
ND
ND
ND
--
---
--
04/29/13
1
ND
ND
ND
ND
ND
---
---
---
08/06/13
1
ND
ND
ND
ND
ND
---
---
--
02/25/14
1
ND
ND
ND
ND
ND
---
---
---
08/13/14
1
ND
ND
ND
ND
ND
--
---
--
03/12/15
0.5
ND
ND
ND
ND
ND
---
---
---
08/19/15
0.5
ND
ND
ND
ND
ND
---
---
--
02/18/16
0.5
ND
ND
ND
ND
ND
---
---
---
08/11/16
0.5
ND
ND
ND
ND
ND
--
---
--
02/15/17
0.5
ND
ND
ND
ND
ND
---
---
---
08/24/17
0.5
ND
ND
ND
ND
ND
--
---
--
02/07/18
0.5
ND
ND
ND
ND
ND
---
---
---
08/15/18
0.5
ND
ND
ND
ND
ND
---
---
--
02/06/19
0.5
ND
ND
ND
ND
ND
---
---
---
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
0.2
ND
0.28 1
ND
ND
ND
---
---
---
08/25/20
0.7
ND
ND
ND
ND
ND
---
-
---
02/10/21
9.5
ND
ND
---
---
ND
ND
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 ")
0.7
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
NA
NS
Appendix D (Page 2 of 23)
�np>,madn�<k.sn­L1ros« G-ft&Q-111a co.G,ra,d LF unit„�s«dnd 1m1GII-I- unit, I.>m I.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analy[e
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-411
MW-5R
MW-611
NES-2S
NES-21)
Cadmium
09/14/94
--
--
ND
--
--
--
1
--
--
12/02/94
___
___
ND
___
___
___
ND
NC 2L=2 µg/L
02/08/95
--
---
ND
--
--
--
ND
---
--
03/02/95
___
___
ND
___
___
___
ND
11/17/95
--
---
ND
--
--
--
ND
---
--
05/23/96
___
___
ND
___
___
___
ND
11/14/96
---
---
ND
---
---
--
ND
---
--
06/18/97
___
___
ND
___
___
___
3
12/02/97
---
---
ND
---
---
__
ND
---
__
05/27/98
___
___
ND
___
___
___
1
11/16/98
---
---
ND
---
---
--
4
---
--
09/10/99
---
---
ND
1
ND
ND
---
---
---
11/16/99
---
---
ND
ND
ND
ND
--
---
--
05/10/00
---
---
ND
ND
ND
ND
---
---
---
10/26/00
---
---
ND
ND
ND
ND
---
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
10/27/01
---
---
2
2
ND
ND
---
---
--
06/10/02
---
---
ND
3
ND
ND
---
---
---
06/13/02
---
---
ND
3
ND
ND
--
---
--
11/19/02
---
---
3
2
ND
1
---
---
---
06/27/03
---
---
ND
ND
ND
ND
---
---
--
12/30/03
---
---
ND
ND
ND
ND
---
---
---
06/30/04
---
---
ND
1
ND
ND
---
---
--
12/29/04
---
---
ND
ND
ND
ND
---
---
---
06/29/05
---
---
ND
ND
ND
ND
--
---
--
12/29/05
---
---
ND
ND
ND
ND
---
---
---
06/28/06
---
---
ND
ND
ND
ND
--
---
--
12/28/06
---
---
ND
ND
ND
ND
---
---
---
07/12/07
---
---
ND
ND
ND
ND
---
---
--
12/19/07
---
---
ND
ND
ND
ND
---
---
---
07/08/08
---
---
ND
ND
ND
ND
--
---
--
12/16/08
0.5
---
ND
ND
ND
ND
---
---
---
07/08/09
0.5
---
ND
ND
ND
ND
---
---
--
12/15/09
0.5
---
ND
ND
ND
ND
---
---
---
06/23/10
0.5
---
ND
ND
ND
ND
--
---
--
12/14/10
0.5
---
ND
ND
ND
ND
---
---
---
06/21/11
1
ND
ND
ND
ND
ND
---
---
--
12/06/11
1
ND
ND
ND
ND
ND
---
---
---
06/13/12
1
ND
ND
ND
ND
ND
--
---
---
12/11/12
1
ND
ND
ND
ND
ND
---
---
---
04/29/13
1
ND
ND
ND
ND
ND
---
---
--
O8/06/13
1
ND
ND
ND
ND
ND
---
---
---
02/25/14
1
ND
ND
ND
ND
ND
--
---
--
O8/13/14
1
ND
ND
ND
ND
ND
---
---
---
03/12/15
0.5
ND
ND
ND
ND
ND
---
---
--
O8/19/15
0.5
ND
ND
ND
ND
ND
---
---
---
02/18/16
0.5
ND
ND
ND
ND
ND
--
---
--
08/11/16
0.5
ND
ND
ND
ND
ND
---
---
---
02/15/17
0.5
ND
ND
ND
ND
ND
---
---
--
08/24/17
0.5
ND
ND
ND
ND
ND
---
---
---
02/07/18
0.5
ND
ND
ND
ND
ND
---
---
--
08/15/18
0.5
ND
ND
ND
ND
ND
---
---
---
02/06/19
0.5
ND
ND
ND
ND
ND
--
---
--
08/08/19
0.4
ND
ND
ND
ND
ND
---
---
---
02/14/20
0.4
ND
ND
ND
ND
ND
---
---
--
08/25/20
0.4
ND
ND
ND
ND
ND
---
---
---
02/10/21
0.29
ND
---
---
ND
ND
0.92 1
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
0.4
---
---
---
---
---
0.47 1
---
---
09 29 22 "'
0.4
<3.0
<3.0
0.55 1
<1.0
<1.0
<1.0
NA
NS
Chromium
09/14/94
---
---
91
---
---
---
177
---
---
12/02/94
---
---
88
---
---
__
24
---
---
NC 2L=10 µ91L
02/08/95
---
---
56
---
---
---
19
---
---
03/02/95
---
66
---
---
--
10
---
--
11/17/95
___
___
53
___
___
___
ND
05/23/96
---
34
---
---
--
ND
---
--
11/14/96
___
___
8
___
___
___
8
06/18/97
---
100
---
---
--
83
---
--
12/02/97
___
___
14
___
___
___
26
05/27/98
---
---
31
---
---
---
40
---
__
11/16/98
---
---
130
---
---
---
260
---
---
09/10/99
---
---
ND
40
ND
ND
---
---
--
11/16/99
---
---
ND
ND
ND
ND
---
---
---
05/10/00
---
ND
ND
ND
ND
--
---
--
10/26/00
---
---
ND
ND
ND
ND
---
---
---
04/18/01
---
---
ND
13
ND
ND
---
---
--
10/27/01
---
---
16
56
10
ND
---
---
---
06/10/02
---
---
ND
13
ND
ND
---
---
--
06/13/02
---
---
ND
17
ND
ND
---
---
---
11/19/02
---
---
12
ND
ND
ND
---
---
--
06/27/03
---
---
13
ND
ND
37
---
---
---
12/30/03
---
---
ND
ND
ND
ND
---
---
--
06/30/04
---
---
ND
ND
ND
ND
---
---
---
12/29/04
---
---
ND
ND
ND
ND
---
---
--
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
---
---
ND
ND
ND
ND
--
---
--
06/28/06
---
---
ND
67
ND
ND
---
---
---
12/28/06
---
---
8.9 1
ND
ND
ND
--
---
--
07/12/07
---
---
ND
ND
ND
ND
---
---
---
12/19/07
---
2.4 1
2.5 1
ND
2.4 1
---
---
--
07/08/08
---
---
8 1
2.8 1
ND
1.9 1
---
---
---
12/06/08
0.4
---
2 1
3.2 1
ND
1.9 1
---
---
--
07/08/09
0.4
---
3.3 1
7.2 1
ND
0.86 1
---
---
---
12/15/09
0.4
---
4.6 1
3.6 1
ND
0.64 1
---
---
--
06/23/10
0.4
---
4.1 1
2.6 B
0.9 B
1.3 B
---
---
---
Resample
08/12/10
0.4
---
---
---
---
---
---
12/14/10
0.4
---
2.8 1
9.1 1
1 1
1.2 1
---
---
---
06/21/11
5
ND
ND
ND
ND
ND
---
---
--
12/06/11
5
ND
ND
11.6
ND
ND
---
---
---
Resample
01/25/12
5
---
---
6.1 1
---
--
--
---
--
06/13/12
5
ND
5.1 1
7.5 1
ND
ND
---
---
---
12/11/12
5
ND
ND
ND
ND
ND
---
---
--
04/29/13
5
ND
ND
ND
ND
ND
---
---
---
08/06/13
5
ND
7.4 1
ND
ND
ND
---
---
--
02/25/14
5
ND
ND
19.6
ND
ND
---
---
---
08/13/14
5
ND
6.1 1
6.6 1
ND
ND
---
---
--
03/12/15
2.5
ND
3.3 1
10.6
ND
ND
---
---
---
08/19/15
2.5
ND
5.9 1
7.5 1
ND
ND
--
---
--
02/18/16
2.5
ND
ND
ND
ND
ND
---
---
---
08/11/16
2.5
3.4 1
11
3.1 1
2.7 1
ND
---
---
--
02/15/17
2.5
ND
6.8 1
2.9 1
ND
3.1 1
---
---
---
08/24/17
2.5
ND
7.6 1
ND
ND
ND
--
---
--
02/07/18
2.5
ND
5.1 1
ND
ND
ND
---
---
---
08/15/18
2.5
ND
12.5
3.2 1
ND
ND
--
---
--
Resample
11/02/18
2.5
---
4.1 1
---
---
---
---
---
---
02/06/19
2.5
ND
4.4 1
3.3 1
ND
5.8
--
---
--
08/08/19
1
ND
8.5
1.8 1
ND
ND
---
---
---
02/14/20
1
3 1
5.1
ND
ND
2.5 1
---
---
--
O8/25/20
3.7
ND
22.6
10.9
ND
4.2 1
---
---
---
Resample
09/29/20
3.7
---
6
ND
---
---
---
---
--
02/10/21
0.2
ND
---
---
ND
0.34 1
ND
---
---
08/18/21
3.7
---
4 1
---
---
---
---
---
_-
02/15/22
3.7
___
4 1
___
___
___
___
___
___
09 29 22 "'
3.7
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
NA
NS
Appendix D (Page 3 of 23)
�nr>,mann�<k.snare 1Pros«.1--1-,cMwwco.o,ra,a 11 wn-s«o.a urn, I.>m I.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analyte
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-4R
MW-511
MW-6R
NES-2S
NES-2D
Cobalt
09/14/94
--
--
NO
--
--
--
NO
--
--
12/02/94
___
___
53
___
___
___
ND
NC 2L=1µg/L
02/08/95
--
--
NO
--
--
--
23
---
--
03/02/95
___
___
22
___
___
___
24
11/17/95
--
--
31
--
--
--
15
---
--
05/23/96
___
___
19
___
___
___
16
11/14/96
--
--
55
---
---
--
16
---
--
06/18/97
___
___
52
___
___
___
28
12/02/97
__
-_
16
---
---
---
14
---
__
05/27/98
___
___
13
___
___
___
18
11/16/98
_-
__
54
---
---
__
45
---
__
09/10/99
---
---
NO
32
NO
NO
---
---
---
11/16/99
---
---
NO
NO
NO
NO
--
---
--
05/10/00
---
---
NO
NO
NO
NO
---
---
---
10/26/00
---
---
35
11
NO
NO
--
---
--
04/18/01
---
---
NO
21
NO
NO
---
---
---
10/27/01
---
---
NO
28
NO
NO
---
---
--
06/10/02
---
---
11
15
NO
NO
---
---
---
06/13/02
---
---
11
15
NO
ND
---
---
--
11/19/02
---
---
NO
ND
NO
NO
---
---
---
06/27/03
---
---
12
NO
NO
ND
---
---
--
12/30/03
---
---
NO
ND
NO
NO
---
---
---
06/30/04
---
---
NO
NO
NO
NO
--
---
--
12/29/04
---
---
12
ND
NO
NO
---
---
---
06/29/05
---
---
NO
NO
NO
NO
-
---
--
12/29/05
---
---
11
NO
NO
NO
---
---
---
06/28/06
---
---
NO
21.3
NO
NO
---
---
--
12/28/06
---
---
16.4
NO
NO
NO
---
---
---
07/12/07
---
---
11.2
NO
NO
NO
--
---
--
12/19/07
---
---
17
4.6 B
1.1 B
1.4 B
---
---
---
07/08/08
---
---
15 B
4.2 B
3.1 B
5 B
--
---
--
12/16/08
0.6
---
11
3.2 B
1.4 a
3.1 B
---
---
---
07/08/09
0.6
---
10.6
NO
NO
NO
---
---
--
12/15/09
0.6
---
8.8 1
NO
NO
NO
---
---
---
06/23/10
0.6
---
11.8
NO
NO
NO
--
---
--
Resample
08/12/10
0.6
---
---
---
---
---
---
---
---
12/14/10
0.6
---
10.9
3.7 B
NO
3.1 B
---
---
--
06/21/11
5
NO
11.6
NO
ND
NO
---
---
---
12/06/11
5
5 1
9.3 1
NO
NO
NO
---
---
--
06/13/12
5
NO
10.7
ND
NO
NO
---
---
---
12/31/12
5
NO
10.1
NO
NO
ND
--
---
--
04/29/13
5
ND
13
ND
NO
NO
---
---
---
08/06/13
5
NO
20.5
NO
NO
NO
---
---
--
02/25/14
5
ND
13.9
11.4
NO
NO
---
---
---
08/13/14
5
NO
9.5 1
NO
NO
NO
---
---
--
03/12/15
2.5
NO
8 1
NO
NO
NO
---
---
---
08/19/15
2.5
NO
11.8
NO
NO
NO
--
---
--
02/18/16
2.5
NO
7.5 1
NO
NO
NO
---
---
---
08/11/16
2.5
NO
12.7
NO
NO
NO
--
---
--
02/15/17
2.5
NO
11.3
NO
NO
NO
---
---
---
08/24/17
2.5
NO
14.1
NO
NO
NO
--
---
--
02/07/18
2.5
NO
6.5 1
NO
ND
NO
---
---
---
08/15/18
2.5
NO
11.6
NO
NO
NO
--
---
--
11/02/18
2.5
---
8.3 1
---
---
---
---
---
---
02/06/19
2.5
NO
10.2
NO
NO
NO
---
---
--
Resample
03/14/19
2.5
---
5.2
---
---
---
---
---
---
O8/08/19
1.1
NO
11.3
3 1
ND
NO
--
---
--
02/14/20
1.1
2.7 1
8.2
NO
1.4 1
1.5 1
---
---
---
08/25/20
3.6
NO
17.8
NO
NO
NO
---
---
--
02/10/21
0.3
NO
---
---
NO
0.96 1
ND
---
---
08/18/21
3.6
---
10.5
---
---
---
---
---
--
02/15/22
3.6
---
5.8
4.8 1
---
---
5.8
---
---
09 29 22 "'
3.6
<5.0
<5.0
9.5
<5.0
<5.0
<5.0
NA
NS
Copper
09/14/94
---
130
---
---
---
NO
---
--
12/02/94
___
___
NO
___
___
___
NO
NC 2L=1,000 µg/L
02/08/95
---
---
NO
---
---
---
NO
---
--
03/02/95
___
___
NO
___
___
___
NO
11/17/95
---
---
NO
---
---
--
NO
---
--
05/23/96
___
___
NO
___
___
___
NO
11/14/96
---
---
54
---
---
--
15
---
--
06/18/97
___
___
97
___
___
___
45
12/02/97
---
---
24
---
---
__
17
---
__
05/27/98
___
___
26
___
___
___
28
11/16/98
---
150
---
---
---
80
---
--
09/10/99
---
---
NO
ND
NO
ND
---
---
---
11/16/99
---
---
NO
NO
NO
NO
---
---
--
05/10/00
---
---
NO
NO
NO
NO
---
---
---
10/26/00
---
---
NO
NO
NO
NO
--
---
--
04/18/01
---
---
NO
NO
NO
NO
---
---
---
10/27/01
---
---
NO
NO
NO
NO
---
---
--
06/13/02
---
---
NO
ND
NO
NO
---
---
---
11/19/02
---
---
NO
NO
NO
NO
---
---
--
06/27/03
---
---
NO
ND
NO
NO
---
---
---
12/30/03
---
---
NO
NO
NO
NO
---
---
--
06/30/04
---
---
NO
ND
NO
ND
---
---
---
12/29/04
---
---
NO
NO
NO
NO
--
---
--
06/29/05
---
---
NO
ND
NO
ND
---
---
---
12/29/05
---
---
NO
NO
NO
NO
--
---
--
06/28/06
---
---
NO
ND
NO
NO
---
---
---
12/28/06
---
---
3.5 1
1.7 B
2.5 B
0.9 B
---
---
--
07/12/07
---
---
NO
2 1
NO
NO
---
---
---
12/19/07
---
---
4.6 B
3.8 B
0.56 B
1.9 B
---
---
--
07/08/08
---
---
9.3 1
1.6 1
NO
NO
---
---
---
12/16/08
0.3
---
2.1 1
2.3 1
NO
6.9 1
---
---
--
07/08/09
0.3
---
1.6 1
3.3 1
NO
NO
---
---
---
12/15/09
0.3
---
2.9 1
2.7 1
NO
2.1 1
---
---
--
06/23/10
0.3
---
2 1
1.1 1
NO
0.86 1
---
---
---
Resample
08/12/10
0.3
---
---
---
---
--
---
12/14/10
0.3
---
1.8 B
8.1 1
0.39 B
5.9 1
---
---
---
06/21/11
5
NO
NO
NO
NO
NO
---
---
--
12/06/11
5
15.5
ND
10
ND
NO
---
---
---
06/13/12
5
NO
NO
5.6 1
NO
NO
--
---
--
12/11/12
5
NO
ND
NO
ND
NO
---
---
---
04/29/13
5
NO
NO
NO
NO
NO
--
---
--
O8/06/13
5
NO
6.6 1
NO
ND
NO
---
---
---
02/25/14
5
NO
NO
14.7
NO
6.4 1
---
---
--
O8/13/14
5
NO
ND
NO
ND
NO
---
---
---
03/12/15
2.5
NO
ND
7.6 1
NO
NO
---
---
--
O8/19/15
2.5
NO
5 1
6.8 1
ND
NO
---
---
---
02/18/16
2.5
NO
NO
3.6 1
NO
NO
--
---
--
08/11/16
2.5
NO
7.8 1
NO
NO
NO
---
---
---
02/15/17
2.5
NO
6.3 1
NO
NO
NO
-
---
--
08/24/17
2.5
5.1 1
3.7 1
NO
NO
NO
---
---
---
02/07/18
2.5
NO
10
3.4 1
NO
NO
---
---
--
08/15/18
2.5
ND
7.4 1
2.8 1
NO
NO
---
---
---
02/06/19
2.5
NO
NO
NO
NO
8.1
---
---
--
O8/08/19
2.1
2.5 1
7.1
4.9 1
5
NO
---
---
---
02/14/20
2.1
5.5
4.1 1
NO
NO
7.5
--
---
--
08/25/20
4.3
ND
23.5
13.2
NO
14.2
---
---
---
Resample
09/29/20
4.3
---
NO
---
---
--
---
---
--
02/10/21
0.2
NO 1
NO
---
NO
0.91 1
NO
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
4.3
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
NA
NS
Appendix D (Page 4 of 23)
�nr>,mann�<k.snare 1Pros«.1--1-,cMwwco.o,ra,a 11 unit -s«ona unit, I.>m I.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analyte
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MWAR
MW-SR
MW-611
NES-2S
NES-21)
Iron
06/23/10
14
--
4150
1040
102 1
413
--
--
--
Resample
08/12/10
140
---
---
---
---
---
---
---
---
NC2L=300 µg/L
12/14/10
14
---
3210
3880
141 1
877
---
---
--
06/21/11
50
2190
6030
667
114 1
981
---
---
---
12/06/11
50
8610
2680
5420
86.1 1
287 1
---
---
--
06/13/12
50
1770
5610
3280
63.4 1
698
---
---
---
12/11/12
50
1680
4020
1260
ND
545
--
---
--
04/29/13
50
414
3500
1130
112 1
635
---
---
---
08/06/13
50
397
8970
307
ND
378
--
---
--
02/25/14
50
1040
7060
9750
102 1
2030
---
---
---
08/13/14
50
209 1
5380
3030
107 1
904
---
---
--
03/12/15
25
269 1
3680
6040
40.8 1
262 1
---
---
---
08/19/15
25
156 1
7250
3780
34.9 1
58 1
---
---
--
02/18/16
25
243 1
792
270 1
43 1
86 1
---
---
---
08/11/16
25
292 1
10400
839
104 1
ND
---
---
--
02/15/17
25
633
6250
1400
104 1
30 1
---
---
---
08/24/17
25
3680
9740
792
46.8 1
39 1
---
---
--
02/07/18
25
323
6740
849
126 1
61 1
---
---
---
08/15/18
25
340
14000
1200
75.5 1
ND
---
---
--
02/06/19
25
183
3960
1440
54.8
2070
---
---
---
08/08/19
19.5
176
8240
1770
35.1 1
25 1
---
---
--
02/14/20
19.5
3750
5050
317
22.4 1
1870
---
---
---
08/25/20
41.5
1570
18800
6280
ND
2570
984
---
--
Resample
09/29/20
41.5
---
6320
702
---
286
---
---
---
02/10/21
0.3
ND
---
---
ND
0.69 1
ND
---
--
08/18/21
41.5
246
6480
241
---
226
3290
---
---
08/19/21
41.5
---
---
---
169
--
---
---
--
02/15/22
41.5
---
5110
351
---
---
6030
---
---
02/16/22
41.5
---
---
---
662
--
---
---
--
09 29 22 i'I
1 41.5
472
1840
3210
<50.0
116
5930
NA
NS
Lead
09/14/94
---
---
230
---
---
---
190
---
---
12/02/94
---
26
-_
__
__
31
---
__
NC 2L=15 µ91L
02/08/95
---
---
23
---
---
---
15
---
---
03/02/95
---
14
--
---
--
ND
---
--
11/17/95
___
___
ND
___
___
___
ND
05/23/96
---
10
---
---
--
ND
---
--
11/14/96
---
---
ND
---
---
---
ND
---
---
06/18/97
---
21
---
---
__
70
---
__
12/02/97
___
___
20
___
___
___
24
05/27/98
---
23
---
---
__
32
---
__
11/16/98
---
---
33
---
---
---
110
---
---
09/10/99
---
---
ND
14
ND
ND
---
---
--
11/16/99
---
---
ND
ND
ND
11
---
---
---
05/10/00
---
---
ND
ND
ND
ND
--
---
--
10/26/00
---
---
ND
ND
ND
ND
---
---
---
04/18/01
---
---
ND
ND
ND
ND
--
---
--
10/27/01
---
---
28
15
ND
18
---
---
---
06/10/02
---
---
13
ND
ND
ND
---
---
--
06/13/02
---
---
13
ND
ND
ND
---
---
---
11/19/02
---
---
ND
ND
ND
ND
---
---
---
06/27/03
---
---
ND
ND
ND
10
---
---
---
12/30/03
---
---
ND
ND
ND
ND
--
---
--
06/30/04
---
---
ND
ND
ND
ND
---
---
---
12/29/04
---
---
ND
ND
ND
ND
---
---
--
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
---
---
ND
ND
ND
ND
--
---
--
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
---
---
2 1
ND
ND
ND
---
---
--
07/12/07
---
---
ND
ND
ND
ND
---
---
---
12/19/07
---
---
ND
ND
ND
ND
--
---
--
07/08/08
---
---
ND
ND
ND
ND
---
---
---
12/16/08
4
---
ND
ND
ND
ND
---
---
--
07/08/09
4
---
ND
ND
ND
ND
---
---
---
12/15/09
4
---
ND
ND
ND
ND
---
---
--
06/23/10
4
---
ND
ND
ND
ND
---
---
---
12/14/10
4
---
ND
ND
ND
ND
--
---
--
06/21/11
5
ND
ND
ND
ND
ND
---
---
---
12/06/11
5
ND
ND
ND
ND
ND
---
---
--
06/13/12
5
ND
ND
ND
ND
ND
---
---
---
12/11/12
5
ND
ND
ND
ND
ND
--
---
--
04/29/13
5
ND
ND
ND
ND
ND
---
---
---
08/06/13
5
ND
ND
ND
ND
ND
---
---
---
02/25/14
5
ND
ND
ND
ND
ND
---
---
---
08/13/14
5
ND
ND
ND
ND
ND
--
---
--
03/12/15
2.5
ND
ND
ND
ND
ND
---
---
---
08/19/15
2.5
ND
2.9 1
ND
ND
ND
---
---
---
02/18/16
2.5
ND
ND
ND
ND
ND
---
---
---
08/11/16
2.5
ND
2.7 1
ND
ND
ND
--
---
--
02/15/17
2.5
ND
ND
ND
ND
ND
---
---
---
08/24/17
2.5
ND
ND
ND
ND
ND
---
---
--
02/07/18
2.5
ND
2.8 1
ND
ND
ND
---
---
---
08/15/18
2.5
ND
ND
ND
ND
ND
--
---
--
02/06/19
2.5
ND
ND
ND
ND
ND
---
---
---
08/08/19
1.6
ND
ND
ND
ND
ND
---
---
--
02/14/20
1.6
ND
2.4 1
2.1 1
ND
ND
---
---
---
08/25/20
4.5
ND
ND
ND
ND
ND
---
---
---
02/10/21
3.5
4.1 1
---
---
ND
ND
ND
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 ")
4.5
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
NA
NS
Manganese
06/23/10
0.3
---
217
44 B
513
127
---
---
--
Resample
08/12/10
3
---
---
---
---
---
---
---
---
NC2L=50 L
121410
0.3
---
208
139
730
194
---
---
--
06/21/11
5
38.2 1
245
36.9 1
833
130
---
---
---
12/06/11
5
198
216
170
808
187
--
---
--
06/13/12
5
41.7 1
226
95.8
760
125
---
---
---
12/11/12
5
33.8 1
230
28.9 1
770
279
--
---
--
04/29/13
5
14.2 1
193
47.3 1
724
139
---
---
---
08/06/13
5
10.3 1
273
38.5 1
749
135
--
---
--
02/25/14
5
29.8 1
222
340
897
154
---
---
---
08/13/14
5
5.8 1
209
108
1230
125
---
---
--
03/12/15
2.5
6 1
210
200
676
104
---
---
---
08/19/15
2.5
4.3 1
288
199
802
103
---
---
--
02/18/16
2.5
5.4 1
201
72.7
981
82.4
---
---
---
08/11/16
2.5
5.9 1
336
122
1550
100
--
---
--
02/15/17
2.5
15.5 1
234
246
1390
91.4
---
---
---
08/24/17
2.5
94.7
344
116
999
98.3
---
---
--
02/07/18
2.5
7.6 1
168
196
1160
158
---
---
---
08/15/18
2.5
6.7 1
284
63.6
937
105
--
---
--
02/06/19
2.5
5.5
226
79
1050
121
---
---
---
08/08/19
0.9
6
272
995
1020
97.6
---
---
--
02/14/20
0.9
85.8
175
606
983
117
---
---
---
08/25/20
---
35.2
356
407
764
117
2100
---
--
Resample
09/29/20
3.4
---
186
---
---
---
---
---
---
02/30/21
4.3
4.4 1
---
---
ND
ND
ND
---
--
08/18/21
3.4
82.4
262
470
---
82
2310
---
---
08/19/21
3.4
---
---
---
864
--
---
---
--
02/15/22
3.4
---
192
1140
---
---
2390
---
---
02/16/22
3.4
---
---
---
35.9
--
---
---
--
02/17/22
3.4
---
---
---
---
103
---
---
---
09 29 22 i'i
3.4
20.9
175
3480
15.6
335
2180
NA
NS
Appendix D (Page 5 of 23)
s snare 1Pros«.1--1-,cMwwco.o,ra,a 11 unit -s«ona unit, a.>m I.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analy[e
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-411
MW-511
MW-611
NES-2S
NES-2D
Mercury
11/17/95
--
--
NO
--
--
--
NO
--
--
12/02/97
___
___
NO
___
___
___
NO
NC2L=1 µg/L
03/23/98
--
--
NO
--
--
--
NO
---
--
05/27/98
___
___
NO
___
___
___
NO
11/16/98
--
--
NO
---
---
---
NO
---
--
09/10/99
---
---
NO
NO
NO
NO
---
---
---
11/16/99
--
---
NO
NO
NO
NO
--
---
--
05/10/00
---
---
NO
NO
NO
NO
---
---
---
10/26/00
---
---
NO
NO
NO
NO
---
---
--
04/18/01
---
---
NO
ND
NO
ND
---
---
---
10/27/01
---
---
---
---
---
06/10/02
---
---
NO
NO
ND
NO
---
---
---
06/13/02
---
---
NO
NO
NO
NO
--
---
--
11/19/02
---
---
---
---
---
___
___
___
___
06/27/03
---
---
NO
NO
NO
0.78
---
---
--
12/30/03
---
---
NO
NO
NO
NO
---
---
---
06/30/04
---
---
NO
NO
NO
NO
---
---
--
12/29/04
---
---
NO
NO
NO
NO
---
---
---
06/29/05
---
---
NO
NO
NO
NO
---
---
--
12/29/05
---
---
ND
NO
NO
NO
---
---
---
06/28/06
---
---
NO
NO
NO
NO
--
---
--
12/28/06
---
---
ND
NO
ND
NO
---
---
---
07/12/07
---
---
NO
NO
NO
NO
--
---
--
12/19/07
---
---
ND
NO
ND
ND
---
---
---
07/08/08
---
---
NO
NO
NO
NO
---
---
--
12/16/08
0.09
---
NO
NO
NO
NO
---
---
---
07/08/09
0.07
---
NO
NO
NO
NO
---
---
--
12/15/09
0.07
---
NO
NO
NO
NO
---
---
---
06/23/10
0.07
---
NO
NO
0.094 J
NO
---
---
--
12/14/10
0.07
ND
NO
NO
NO
---
---
---
06/21/11
0.1
NO
NO
NO
NO
NO
--
---
--
12/06/11
0.1
NO
ND
NO
ND
NO
---
---
---
06/13/12
0.1
NO
NO
NO
NO
NO
---
---
--
12/11/12
0.1
NO
NO
NO
NO
NO
---
---
---
04/29/13
0.1
NO
NO
NO
NO
NO
--
---
--
08/06/13
0.1
NO
NO
NO
NO
NO
---
---
---
02/25/14
0.1
NO
NO
NO
NO
NO
---
---
---
08/13/14
0.1
NO
NO
NO
NO
NO
---
---
---
03/12/15
0.1
NO
NO
NO
NO
NO
---
---
--
08/19/15
0.1
NO
ND
NO
NO
NO
---
---
---
02/18/16
0.1
NO
NO
NO
NO
NO
--
---
--
08/11/16
0.1
NO
0.11 1
NO
ND
NO
---
---
---
02/15/17
0.1
NO
NO
NO
NO
NO
---
---
--
08/24/17
0.1
NO
NO
NO
NO
NO
---
---
---
02/07/18
0.1
NO
0.11 1
NO
NO
NO
--
---
--
08/15/18
0.1
NO
NO
NO
NO
NO
---
---
---
02/06/19
0.1
NO
NO
NO
NO
NO
-
---
--
08/08/19
0.1
NO
NO
NO
NO
NO
---
---
---
02/14/20
0.1
NO
NO
NO
---
NO
--
---
--
08/25/20
0.12
NO
0.13 1
NO
NO
NO
---
---
---
02/10/21
0.26
NO
NO
---
---
---
--
---
--
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 i'I
1 0.12
<0.20
1 <0.20
<0.20
<0.20
I <0.20
<0.20
1 NA
INS
Nickel
09/14/94
---
---
NO
---
---
---
NO
---
---
12/02/94
---
---
119
---
---
--
NO
---
---
NC2L=100 µg/L
02/08/95
---
---
NO
---
---
---
NO
---
---
03/02/95
---
---
NO
---
---
--
NO
---
--
11/17/95
___
___
NO
___
___
___
NO
05/23/96
---
---
NO
---
---
--
NO
---
--
11/14/96
___
___
NO
___
___
___
NO
06/18/97
---
---
65
---
---
--
NO
---
--
12/02/97
___
___
NO
___
___
___
NO
05/27/98
---
---
NO
---
---
__
NO
---
__
11/16/98
---
---
NO
---
---
---
150
---
---
09/10/99
---
---
NO
NO
NO
NO
---
---
--
11/16/99
---
---
NO
NO
NO
NO
---
---
---
05/10/00
---
---
NO
NO
NO
NO
--
---
--
10/26/00
---
---
NO
NO
NO
NO
---
---
---
04/18/01
---
---
NO
NO
NO
NO
--
---
--
10/27/01
---
---
NO
59
ND
NO
---
---
---
06/10/02
---
---
NO
NO
ND
NO
--
---
---
06/13/02
---
---
NO
NO
NO
NO
---
---
---
11/19/02
---
---
NO
NO
NO
NO
---
---
--
06/27/03
---
---
NO
NO
NO
NO
---
---
---
12/30/03
---
---
NO
NO
ND
ND
---
---
--
06/30/04
---
---
NO
ND
NO
NO
---
---
---
12/29/04
---
---
NO
NO
NO
ND
--
---
--
06/29/05
---
---
NO
ND
NO
NO
---
---
---
12/29/05
---
---
NO
NO
NO
NO
---
---
--
06/28/06
---
---
NO
ND
NO
NO
---
---
---
12/28/06
---
---
7 1
7.2 1
2.4 1
NO
--
---
--
07/12/07
---
---
3.2 1
2.5 1
NO
ND
---
---
---
12/19/07
---
---
3.2 1
5
NO
2.3 1
---
---
--
07/08/08
---
---
5.3 1
2.3 1
NO
1.7 1
---
---
---
12/16/08
1.7
---
2.3 B
2.5 B
NO
2.7 B
---
---
--
07/08/09
1.7
---
3.2 1
6 1
NO
1.8 1
---
---
---
12/15/09
1.7
---
3.6 B
4.4 B
2.1 B
2.6 B
---
---
--
06/23/10
1.7
---
2.3 1
NO
NO
NO
---
---
---
12/14/10
1.7
---
1.8 B
2.6 B
NO
NO
--
---
--
06/21/11
5
NO
NO
NO
NO
NO
---
---
---
12/06/11
5
NO
NO
6.4 1
NO
NO
--
---
--
06/13/12
5
NO
NO
NO
NO
NO
---
---
---
12/11/12
5
NO
NO
NO
NO
NO
--
---
--
04/29/13
5
NO
NO
NO
NO
NO
---
---
---
08/06/13
5
NO
NO
NO
NO
NO
---
---
--
02/25/14
5
NO
ND
11.3 1
ND
NO
---
---
---
08/13/14
5
NO
NO
NO
NO
NO
---
---
--
03/12/15
2.5
NO
ND
11.7 1
ND
NO
---
---
---
08/19/15
2.5
NO
3.7 1
8.9 1
NO
NO
--
---
--
02/18/16
2.5
NO
ND
3.2 1
ND
NO
---
---
---
08/11/16
2.5
NO
6.4 1
6.7 1
NO
NO
---
---
--
02/15/17
2.5
NO
4.9 1
8.8 1
NO
NO
---
---
---
08/24/17
2.5
3.3 1
5.6 1
4.6 1
NO
NO
--
---
--
02/07/18
2.5
NO
NO
4.8 1
NO
NO
---
---
---
08/15/18
2.5
NO
5.5 1
3.4 J
NO
NO
---
---
--
02/06/19
2.5
NO
2.9 1
3.1 1
NO
2.8 1
---
---
---
08/08/19
0.9
0.93 1
4.3 1
9.8
1.1 1
1.3 1
---
---
--
02/14/20
0.9
2.5 1
3.2 1
7.1
1.9 1
1.7 1
---
---
---
08/25/20
3.5
NO
12.6
11.7
NO
NO
---
---
--
02/10/21
3
ND
NO
---
NO
ND
NO
---
---
08/18/21
3.5
---
---
8.4
---
---
---
---
--
02/15/22
3.5
---
---
7.3
---
---
3.6 1
---
---
09 29 22 "'
3.5
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
NA
NS
Appendix D (Page 6 of 23)
snare 1Pros«.1--1-,cMwwco.o,ra,a 11 wn-s«o.a urn, I.>m I.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analy[e
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-411
MW-511
MW-611
NES-2S
NES-2D
Selenium
09/14/94
--
--
NO
--
--
--
NO
--
--
12/02/94
___
___
NO
___
___
___
NO
NC 2L=20 µ8/L
02/08/95
--
---
NO
--
--
--
NO
---
--
03/02/95
___
___
NO
___
___
___
NO
11/17/95
--
---
NO
--
--
--
NO
---
--
05/23/96
___
___
NO
___
___
___
NO
11/14/96
---
---
NO
---
--
--
NO
---
--
06/18/97
___
___
NO
___
___
___
NO
12/02/97
---
---
NO
---
---
_-
NO
---
__
05/27/98
___
___
NO
___
___
___
NO
11/16/98
---
---
NO
---
---
---
NO
---
--
09/10/99
---
---
NO
NO
NO
NO
---
---
---
11/16/99
---
---
NO
NO
NO
NO
---
---
--
05/10/00
---
---
ND
NO
NO
NO
---
---
---
10/26/00
---
---
NO
NO
NO
NO
--
---
--
04/18/01
---
---
ND
NO
ND
NO
---
---
---
10/27/01
---
---
NO
NO
NO
NO
--
---
--
06/13/02
---
---
ND
NO
ND
NO
---
---
---
11/19/02
---
---
NO
NO
NO
NO
---
---
--
06/27/03
---
---
NO
NO
NO
NO
---
---
---
12/30/03
---
---
NO
NO
NO
NO
---
---
--
06/30/04
---
---
NO
NO
NO
NO
---
---
---
12/29/04
---
---
NO
NO
NO
ND
---
---
--
06/29/05
---
---
NO
ND
NO
NO
---
---
---
12/29/05
---
---
NO
NO
NO
ND
---
---
--
06/28/06
---
---
NO
ND
NO
NO
---
---
---
12/28/06
---
---
NO
NO
NO
NO
---
---
--
07/12/07
---
---
NO
ND
NO
NO
---
---
---
12/19/07
---
---
NO
NO
NO
NO
--
---
--
07/08/08
---
---
NO
NO
NO
ND
---
---
---
12/16/08
3.8
---
NO
NO
NO
NO
---
---
--
07/08/09
3.8
---
NO
NO
NO
NO
---
---
---
12/15/09
3.8
---
NO
NO
NO
NO
--
---
--
06/23/10
3.8
---
NO
NO
NO
NO
---
---
---
12/14/10
3.8
---
NO
NO
NO
NO
---
---
--
06/21/11
10
NO
NO
NO
NO
NO
---
---
---
12/06/11
10
NO
NO
NO
NO
NO
--
---
--
06/13/12
10
NO
NO
NO
NO
NO
---
---
---
12/11/12
10
NO
NO
NO
NO
NO
---
---
--
04/29/13
10
NO
ND
NO
NO
NO
---
---
---
08/06/13
10
NO
NO
NO
NO
NO
--
---
--
02/25/14
10
NO
NO
NO
NO
NO
---
---
---
08/13/14
10
NO
NO
NO
NO
NO
---
---
--
03/12/15
5
NO
NO
NO
NO
NO
---
---
---
08/19/15
5
NO
NO
NO
NO
NO
--
---
--
02/18/16
5
NO
ND
NO
ND
NO
---
---
---
08/11/16
5
NO
NO
NO
NO
NO
-
---
--
02/15/17
5
NO
ND
NO
ND
NO
---
---
---
08/24/17
5
NO
NO
NO
NO
NO
--
---
--
02/07/18
5
NO
ND
NO
ND
NO
---
---
---
08/15/18
5
NO
NO
NO
ND
NO
--
---
--
02/06/19
5
NO
NO
NO
NO
NO
---
---
---
08/08/19
4.7
NO
NO
NO
NO
NO
---
---
--
02/14/20
4.7
NO
NO
NO
NO
NO
---
---
---
08/25/20
4.7
NO
NO
NO
NO
5.9 1
---
---
--
02/10/21
0.7
ND
NO
---
NO
---
NO
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
4.7
<10.0
<10.0
<10.0
<10.0
<10.0
<10.0
NA
NS
Silver
09/14/94
---
---
ND
---
---
---
NO
---
--
12/02/94
___
___
NO
___
___
___
NO
NC 2L=20 µ8/L
02/08/95
---
---
NO
---
---
---
NO
---
--
03/02/95
___
___
NO
___
___
___
NO
11/17/95
---
---
NO
--
---
--
NO
---
--
05/23/96
___
___
NO
___
___
___
NO
11/14/96
---
---
NO
--
---
--
NO
---
--
06/18/97
___
___
NO
___
___
___
NO
12/02/97
---
__
NO
---
---
__
4
---
__
05/27/98
___
___
NO
___
___
___
NO
11/16/98
---
--
NO
---
---
--
NO
---
--
09/10/99
---
---
ND
NO
NO
NO
---
---
---
11/16/99
---
--
NO
NO
NO
NO
---
---
--
05/10/00
---
---
ND
NO
NO
NO
---
---
---
10/26/00
---
---
NO
NO
NO
NO
--
---
--
04/18/01
---
---
ND
NO
ND
NO
---
---
---
10/27/01
---
---
NO
NO
NO
NO
--
---
--
06/13/02
---
---
ND
NO
ND
NO
---
---
---
11/19/02
---
---
NO
NO
NO
NO
---
---
--
06/27/03
---
---
NO
NO
NO
NO
---
---
---
12/30/03
---
---
NO
NO
NO
NO
---
---
--
06/30/04
---
---
NO
ND
NO
NO
---
---
---
12/29/04
---
---
NO
NO
NO
ND
--
---
--
06/29/05
---
---
NO
ND
NO
NO
---
---
---
12/29/05
---
---
NO
NO
NO
NO
---
---
--
06/28/06
---
---
NO
ND
NO
NO
---
---
---
12/28/06
---
---
NO
NO
NO
NO
--
---
--
07/12/07
---
---
NO
NO
NO
ND
---
---
---
12/19/07
---
---
NO
NO
0.26 1
NO
--
---
--
07/08/08
---
---
0.27 1
0.41 1
0.83 1
0.39 1
---
---
---
12/16/08
0.1
---
NO
0.25 1
0.53 1
0.4 1
---
---
--
07/08/09
0.1
---
NO
NO
0.17 1
NO
---
---
---
12/15/09
0.1
---
NO
0.32 1
0.64 1
0.53 1
---
---
--
06/23/10
0.1
---
NO
NO
0.13 1
0.13 1
---
---
---
12/14/10
0.1
---
NO
0.24 B
0.58 B
0.34 B
---
---
--
06/21/11
5
NO
NO
NO
NO
NO
---
---
---
12/06/11
5
NO
NO
NO
NO
NO
--
---
--
06/13/12
5
NO
NO
NO
NO
NO
---
---
---
12/11/12
5
NO
NO
NO
NO
NO
--
---
--
04/29/13
5
NO
NO
NO
NO
NO
---
---
---
08/06/13
5
NO
NO
NO
NO
NO
---
---
--
02/25/14
5
NO
NO
NO
NO
NO
---
---
---
08/13/14
5
NO
NO
NO
NO
NO
---
---
--
03/12/15
2.5
NO
ND
NO
ND
NO
---
---
---
08/19/15
2.5
NO
NO
NO
NO
NO
--
---
--
02/18/16
2.5
NO
NO
NO
NO
NO
---
---
---
08/11/16
2.5
NO
NO
NO
NO
NO
---
---
--
02/15/17
2.5
NO
NO
NO
NO
NO
---
---
---
08/24/17
2.5
NO
NO
NO
NO
NO
--
---
--
02/07/18
2.5
NO
NO
NO
NO
NO
---
---
---
08/15/18
2.5
NO
NO
NO
NO
NO
---
---
--
02/06/19
2.5
NO
NO
NO
ND
NO
---
---
---
08/08/19
2.5
NO
NO
NO
NO
NO
---
---
--
02/14/20
2.5
NO
NO
NO
NO
NO
---
---
---
08/25/20
2.5
NO
NO
NO
NO
NO
---
---
--
02/10/21
0.4
ND
NO
---
NO
---
NO
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
2.5
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
NA
NS
Appendix D (Page 7 of 23)
snare 1Pros«.1--1-,cMwwco.o,ra,a 11 wn -s«o.a urn, I.>m I.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analy[e
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-411
MW-511
MW-611
NES-2S
NES-21)
Sulfide
11/17/95
--
--
ND
--
--
--
ND
--
--
12/02/97
___
___
ND
___
___
___
ND
NC 2L = NE
03/23/98
--
--
1000
--
--
--
1400
---
--
05/27/98
---
---
1000
---
---
---
ND
---
---
11/16/98
--
13000
---
---
--
ND
---
--
09/10/99
---
---
NO
ND
ND
ND
---
---
---
11/16/99
--
---
ND
ND
ND
ND
---
---
--
05/10/00
---
---
17000
5000
47000
33000
---
---
---
10/26/00
---
---
ND
NO
ND
ND
--
---
--
04/18/01
---
---
ND
ND
NO
ND
---
---
---
06/13/02
---
ND
ND
ND
ND
--
---
--
06/27/03
---
---
---
---
---
___
___
___
___
12/30/03
---
---
---
--
06/30/04
---
---
NO
7
NO
ND
---
---
---
12/29/04
---
--
-
---
---
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
---
---
ND
ND
1700 B
ND
---
---
--
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
---
---
ND
S00 1
ND
ND
--
---
--
07/12/07
---
---
ND
ND
ND
ND
---
---
---
12/19/07
---
---
ND
ND
ND
ND
---
---
--
07/08/08
---
---
ND
ND
ND
ND
---
---
---
12/16/08
100
---
ND
1S0 1
ND
141 1
---
---
--
07/08/09
100
---
ND
ND
ND
ND
---
---
---
12/15/09
100
---
ND
ND
ND
ND
---
---
--
06/23/10
100
---
ND
ND
ND
ND
---
---
---
12/14/10
100
---
ND
ND
ND
ND
---
---
--
06/21/11
100
ND
ND
ND
ND
ND
---
---
---
12/06/11
100
ND
ND
ND
ND
ND
--
---
--
06/13/12
100
ND
ND
ND
ND
ND
---
---
---
12/11/12
100
ND
ND
ND
ND
117 1
---
---
--
04/29/13
100
ND
NO
ND
NO
ND
---
---
---
08/06/13
100
ND
ND
ND
NO
ND
---
---
--
02/25/14
100
ND
ND
141 1
189 1
ND
---
---
---
08/13/14
50
ND
---
---
--
ND
---
---
--
03/12/15
100
ND
---
---
---
ND
---
---
---
08/19/15
100
ND
---
---
--
ND
--
---
--
02/18/16
100
ND
---
---
---
ND
---
---
---
08/11/16
100
ND
--
---
--
ND
---
---
--
02/15/17
100
ND
---
---
---
ND
---
---
---
08/24/17
100
ND
--
---
---
ND
--
---
--
02/07/18
100
ND
---
---
---
ND
---
---
---
02/06/19
50
ND
---
---
--
ND
---
---
--
O8/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
O8/25/20
50
ND
---
---
---
ND
---
---
---
02/30/21
50
ND
---
---
--
ND
---
---
--
O8/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 i'I
NA
NA
NA
NA
NA
NA
NA
NA
NS
Thallium
09/14/94
---
---
ND
---
---
---
ND
---
---
12/02/94
...
---
ND
---
---
__
ND
---
__
NC 2L=2 µg/L
02/08/95
---
---
ND
---
---
---
ND
---
---
03/02/95
---
---
ND
---
---
--
ND
---
--
11/17/95
___
___
NO
___
___
___
ND
05/23/96
---
---
ND
---
---
--
ND
---
--
11/14/96
---
---
ND
---
---
---
ND
---
---
06/18/97
---
---
ND
---
---
---
ND
---
--
12/02/97
___
___
ND
___
___
___
ND
05/27/98
---
__
ND
---
---
---
ND
---
__
11/16/98
___
___
ND
___
___
___
ND
09/10/99
---
--
ND
ND
ND
ND
---
---
--
11/16/99
---
---
ND
ND
ND
ND
---
---
---
05/10/00
---
--
ND
ND
ND
ND
---
---
--
10/26/00
---
---
ND
ND
ND
ND
---
---
---
04/18/01
---
--
ND
ND
ND
ND
--
---
--
10/27/01
---
---
ND
ND
ND
ND
---
---
---
06/13/02
---
--
NO
ND
ND
ND
--
---
--
11/19/02
---
---
ND
ND
ND
ND
---
---
---
06/27/03
---
---
ND
ND
ND
ND
---
---
--
12/30/03
---
---
ND
ND
ND
ND
---
---
---
06/30/04
---
---
ND
ND
ND
ND
---
---
--
12/29/04
---
---
ND
ND
ND
ND
---
---
---
06/29/05
---
---
ND
ND
ND
ND
---
---
--
12/29/05
---
---
NO
ND
NO
ND
---
---
---
06/28/06
---
---
ND
ND
ND
ND
--
---
--
12/28/06
---
---
ND
ND
NO
ND
---
---
---
07/12/07
---
---
ND
NO
ND
ND
---
---
--
12/19/07
---
---
ND
ND
ND
ND
---
---
---
07/08/08
---
---
4.5 1
ND
ND
ND
--
---
--
12/16/08
3
---
ND
ND
ND
ND
---
---
---
07/08/09
3
---
ND
ND
ND
ND
---
---
--
12/15/09
3
---
ND
ND
ND
3.8 1
---
---
---
06/23/10
3
---
ND
ND
ND
ND
--
---
--
Resample
08/12/10
30
---
---
---
---
---
---
---
---
12/14/10
3
---
ND
ND
8.1
ND
-
---
--
06/21/11
5.4
ND
ND
ND
ND
ND
---
---
---
12/06/11
5.4
ND
ND
ND
ND
ND
-
---
--
06/13/12
5.4
ND
ND
ND
ND
ND
---
---
---
12/11/12
5.4
ND
ND
ND
ND
ND
--
---
--
04/29/13
5.4
NO
ND
NO
ND
ND
---
---
---
08/06/13
5.4
ND
ND
ND
ND
ND
---
---
--
02/25/14
5.4
ND
ND
ND
ND
ND
---
---
---
08/13/14
5.4
ND
ND
ND
ND
ND
--
---
--
03/12/15
5
ND
ND
ND
ND
ND
---
---
---
08/19/15
5
ND
ND
ND
ND
ND
---
---
--
02/18/16
5
ND
ND
ND
ND
NO
---
---
---
08/11/16
5
ND
ND
ND
ND
ND
--
---
--
02/15/17
0.02
ND
ND
ND
ND
ND
---
---
---
08/24/17
0.02
ND
ND
ND
ND
ND
---
---
---
02/07/18
0.028
ND
ND
ND
ND
ND
---
---
---
08/15/18
0.02
ND
ND
ND
ND
ND
---
---
--
02/06/19
0.06
ND
ND
ND
ND
ND
---
---
---
08/08/19
0.11
ND
ND
ND
ND
ND
---
---
--
02/14/20
0.06
ND
ND
ND
ND
ND
---
---
---
08/25/20
0.05
ND
0.12
ND
NO
ND
--
--
--
02/10/21
0.24
ND
NO
---
---
---
---
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 221�1
0.05
<0.47
<0.47
<0.47
<0.47
<0.47
<0.47
NA
NS
Tin
07/08/08
---
1.9 1
3 1
3 1
3.6 1
---
---
---
12/16/08
1.8
---
---
---
---
---
---
NC2L=2,000 µg/L
07/08/09
1.8
--
ND
ND
1.8 1
ND
---
---
12/15/09
___
___
___
___
___
___
___
06/23/10
1.8
--
ND
ND
1.9 1
2.5 1
--
---
--
12/14/10
---
---
---
---
---
___
___
___
___
06/21/11
5
ND
ND
ND
ND
ND
--
---
--
12/06/11
5
---
---
---
---
---
---
06/13/12
5
ND
ND
NO
ND
ND
---
---
12/11/12
---
---
---
---
---
___
___
___
___
04/29/13
5
ND
ND
NO
ND
ND
---
---
--
08/06/13
---
---
---
---
---
___
___
___
___
02/25/14
5
ND
ND
ND
NO,
ND
--
---
--
08/13/14
---
---
---
---
---
___
___
___
___
03/12/15
2.5
ND
---
---
--
ND
--
---
--
02/18/16
2.5
ND
---
---
---
ND
---
---
---
02/15/17
2.5
ND
---
---
---
ND
--
---
--
O8/24/17
2.5
ND
---
---
---
ND
---
---
---
02/07/18
2.5
ND
ND
---
ND
ND
--
---
--
02/06/19
2.5
ND
ND
ND
ND
ND
---
---
---
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
O8/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
0.7
ND
---
ND
---
---
---
---
---
O8/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 ")
NA
NA
NA
NA
NA
NA
NA
NA
NS
Appendix D (Page 8 of 23)
�np>,madn�<k.sn­L1ros« G-ft&Q-111a co.o,ra,d LF unit„�s«dnd 1.11G11 ,m- unit, I.-T.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
Analyte
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MWAR
MW-SR
MW-611
NES-2S
NES-21)
Total Cyanide
07/08/08
ND
ND
6.2 1
ND
12/16/08
---
---
---
---
---
---
---
---
---
NC 2L NE
07/08/09
5
ND
ND
ND
ND
12/15/09
---
---
---
---
---
06/23/10
5
ND
ND
ND
ND
12/14/10
---
---
---
---
---
---
---
---
---
06/21/11
5
ND
ND
ND
ND
ND
12/06/11
---
---
---
---
---
---
---
---
---
06/13/12
5
5.8 1
6.2 j
5.2 1
---
...
---
...
12/11/12
---
---
---
---
---
---
---
---
---
04/29/13
5
ND
ND
ND
ND
ND
08/06/13
---
---
---
---
---
---
---
---
---
02/25/14
5
ND
ND
ND
ND
ND
08/13/14
---
---
---
---
---
---
---
---
---
02/06/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09/29/22 i'i
NA
NA
NA
NA
NA
NA
NA
NA
NS
Total Dissolved Solids
06/23/10
250000
96200
184000
364000
237000
12/14/10
25000
100000
218000
372000
260000
NC 2L 500,000 Vi
06/21/11
5000
170000
89000
194000
374000
238000
12/06/11
174000
92000
168000
378000
242000
06/13/12
25000
189000
98000
184000
390000
253000
12/11/12
25000
199000
141000
199000
427,000
274000
04/29/13
25000
170000
114000
183000
416000
276000
08/06/13
25000
179000
142000
175000
421000
291000
02/25/14
25000
173000
109000
206000
405,000
281000
08/13/14
25000
172000
184000
187000
446000
319000
03/12/15
229000
113000
184000
430000
256000
08/19/15
217000
149000
172000
431000
303000
02/18/16
25000
162000
84000
140000
412000
237000
08/11/16
25000
213000
122000
171000
437000
301000
02/15/17
25000
233000
62000
154000
438000
277000
08/24/17
25000
226000
114000
160000
418000
270000
02/07/18
235000
124000
170000
444000
308000
08/15/18
25000
249000
238000
164000
458000
303000
02/06/19
25000
246000
124000
172000
468000
334000
08/08/19
25000
256000
228000
188000
469000
323000
02/14/20
25000
249000
141000
165000
468000
317000
08/25/20
262000
232000
196000
465,000
357000
660000
02/10/21
271000
---
---
---
---
---
---
---
08/18/21
259000
96000
168000
294000
562000
02/15/22
50000
117000
175000
732000 Ig
02/16/22
50000
526000
---
---
---
---
02/17/22
25000
268000
328000
09/29/22 "'
. 25000
246000
148000
399000
517000
326000
668000
NA
NS
Tritium (Hydrogen-3)
02/06/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
0.49
---
---
---
---
0.95 1
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
NC 2L = NE
09/29/22 ")
NA
NA
NA
NA
NA
NA
NA
NA
NS
Vanadium
09/14/94
390
340
12/02/94
233
ND
NC 2L 7 ug/L
02/08/95
132
ND
03/02/95
173
ND
11/17/95
84
ND
05/23/96
103
ND
11/14/96
140
22
06/18/97
310
82
12/02/97
52
27
05/27/98
71
41
11/16/98
340
97
09/10/99
ND
ND
ND
ND
11/16/99
ND
ND
ND
ND
05/10/00
ND
ND
ND
ND
10/26/00
ND
ND
ND
ND
04/18/01
ND
ND
ND
ND
10/27/01
67
53
ND
63
06/10/02
ND
ND
ND
ND
06/13/02
ND
ND
ND
ND
11/19/02
ND
ND
ND
ND
06/27/03
ND
ND
ND
94
12/30/03
ND
ND
ND
ND
06/30/04
ND
ND
ND
ND
12/29/04
ND
ND
ND
ND
06/29/05
ND
ND
ND
ND
12/29/05
ND
ND
ND
ND
06/28/06
ND
71.1
ND
ND
12/28/06
28.4
ND
ND
1.8 1
07/12/07
3.4 1
2.2 1
ND
ND
12/19/07
7.6
3.2 1
1.1 B
0.82 B
Resample
02/14/08
7.2
---
---
---
---
---
---
Filtered
07/08/08
21.9 1
2.2 1
0.94 B
0.78 B
12/16/08
0.2
4.9 1
3.4 1
0.84 B
6.1 1
07/08/09
0.2
10.6 1
8.3 1
1.7 B
1.9 B
12/15/09
0.2
12.1 1
3.8 1
1.3 B
2.3 B
06/23/10
0.2
10.7 1
2 1
0.51 1
1.2 1
Resample
08/12/10
0.2
---
---
---
---
---
---
---
---
12/14/10
0.2
7.3 1
8 1
1.2 B
4 1
06/21/11
5
5.9 1
14.6 1
ND
ND
ND
12/06/11
5
19.8 1
5.3 1
10 1
ND
ND
06/13/12
5
5.2 1
13 1
6.5 1
ND
ND
12/11/12
5
ND
7.4 1
ND
ND
ND
04/29/13
5
ND
8.4 1
ND
ND
ND
08/06/13
5
ND
27.6
ND
ND
ND
02/25/14
5
ND
18.6 1
19 1
ND
7 1
08/13/14
5
ND
is 1
7.2 1
ND
ND
03/12/15
2.5
ND
9.5 1
14.8 1
ND
3.3 1
08/19/15
2.5
ND
19.2 1
8.3 1
ND
ND
02/18/16
2.5
ND
ND
ND
ND
ND
08/11/16
2.5
ND
25.2
ND
ND
ND
02/15/17
2.5
ND
13.9 1
ND
ND
ND
08/24/17
2.5
10.3 1
23.7 1
ND
ND
ND
02/07/18
2.5
ND
18.1 1
2.6 1
ND
ND
08/15/18
2.5
ND
34.5
2.6 1
ND
ND
Resample
11/02/18
2.5
13 1
---
---
---
---
...
---
02/06/19
2.5
ND
10.4
3.5 1
ND
9.5
Resample
03/14/19
2.5
10
---
...
---
---
---
---
08/08/19
1.3
2.2 1
23.4
4.8 1
ND
ND
02/14/20
1.3
9.2
13.1
ND
ND
9.3
08/25/20
3.9
4.4 1
53
13.5
ND
12.2
Resample
09/29/20
3.9
17.5
ND
ND
02/10/21
4.3
ND
ND
ND
ND
08/18/21
3.9
11.3
---
---
---
---
---
---
02/15/22
3.9
12.5
---
---
---
---
---
---
09/29/22 in
3.9
<5.0
4.8 1
<5.0
<5.0
<5.0
<5.0
NA
NS
Appendix D (Page 9 of 23)
0­1 Pros-G-fts 1-- C., - 11 U.it - S...d '.I' GII-I- Wit I I.- I.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analyte
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-411
MW-511
MW-611
NES-2S
NES-2D
Zinc
09/14/94
--
--
400
--
--
--
640
--
--
12/02/94
---
---
380
---
---
---
98
---
---
NC 2L=1,000 pg/L
02/08/95
--
--
236
--
--
--
108
---
--
03/02/95
---
---
102
---
---
---
NO
---
---
11/17/95
--
-
154
--
--
--
NO
---
--
05/23/96
---
---
116
---
---
---
NO
---
---
11/14/96
---
140
---
---
--
48
---
--
06/18/97
---
---
250
---
---
---
190
---
---
12/02/97
---
---
110
---
---
--
130
---
--
05/27/98
---
---
90
---
---
---
110
---
---
11/16/98
---
---
3600
---
---
--
3900
---
--
09/10/99
---
---
NO
96
NO
NO
---
---
---
11/16/99
---
---
NO
NO
NO
NO
--
---
--
05/10/00
---
---
NO
ND
NO
NO
---
---
---
10/26/00
---
---
NO
NO
NO
NO
--
---
--
04/18/01
---
---
NO
64
NO
NO
---
---
---
10/27/01
---
---
55
136
NO
32
---
---
--
06/10/02
---
---
NO
72
NO
NO
---
---
---
06/13/02
---
---
NO
72
NO
NO
---
---
--
11/19/02
---
---
NO
NO
NO
NO
---
---
---
06/27/03
---
---
NO
NO
NO
52
---
---
--
12/30/03
---
---
NO
ND
ND
NO
---
---
---
06/30/04
--
--
NO
NO
NO
ND
---
---
--
12/29/04
---
---
NO
ND
NO
NO
---
---
---
06/29/05
--
--
NO
NO
NO
NO
--
---
--
12/29/05
---
---
NO
ND
NO
NO
---
---
---
06/28/06
--
--
NO
126
NO
NO
--
---
--
12/28/06
---
---
14
7.8 1
NO
ND
---
---
---
07/12/07
---
---
3.6 1
6.5 1
NO
NO
---
---
--
12/19/07
---
---
0.4 B
NO
4.5 B
ND
---
---
---
07/08/08
---
12.6
NO
NO
NO
--
---
--
12/16/08
0.4
---
0.45 1
3.8 1
NO
12.3
---
---
---
07/08/09
0.4
---
0.67 1
7 1
NO
NO
---
---
--
12/15/09
0.4
---
5.5 B
6.9 B
NO
1.9 B
---
---
---
06/23/10
0.4
---
2.2 1
1 1
NO
NO
---
---
--
12/14/10
0.4
---
16.3 B
12.6 B
NO
NO
---
---
---
06/21/11
10
NO
NO
NO
NO
NO
--
---
--
12/06/11
10
21.8 B
NO
21 B
NO
ND
---
---
---
06/13/12
10
NO
NO
14
NO
NO
--
---
--
12/11/12
10
NO
NO
NO
NO
NO
---
---
---
04/29/13
10
NO
NO
NO
NO
NO
---
---
--
O8/06/13
10
NO
NO
NO
NO
NO
---
---
---
02/25/14
10
NO
NO
31.9
NO
NO
--
---
--
O8/13/14
10
NO
NO
24.1
NO
NO
---
---
---
03/12/15
5
9.2 B
11.5 B
24.3 B
6.8 B
7.5 B
---
---
--
O8/19/15
5
NO
7.2 B
16.3 B
ND
NO
---
---
---
02/18/16
5
14.8
NO
NO
6.6 1
NO
--
---
--
08/11/16
5
NO
18.2
8.6 1
ND
NO
---
---
---
02/15/17
5
NO
14.7
8 1
NO
NO
--
---
--
08/24/17
5
9.2 1
8.1 1
10.7
NO
NO
---
---
---
02/07/18
5
NO
NO
NO
NO
NO
---
---
--
08/15/18
5
NO
15.3
6.6 1
NO
NO
---
---
---
02/06/19
5
NO
NO
NO
NO
NO
---
---
--
O8/08/19
3.9
ND
7.2 1
6 1
NO
NO
---
---
---
02/14/20
3.9
9.6 1
5.8 1
NO
NO
4.4 1
--
---
--
08/25/20
9.5
ND
32
20.6
NO
ND
---
---
---
02/30/21
4.5
NO
NO
---
NO
NO
---
---
--
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
1 9.5
110.0
<10.0
<10.0
<10.0
<10.0
<10.0
NA
NS
Appendix D (Page 10 of 23)
snare 1Pros«.1--1-,cMwwco.o,ra,a 11 unit -s«ona unit, 1.>m 1.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analyte
Sample Date
MDL
MW-7
MW-2
MW-3RRz
MW-4R
MW-SR
MW-6R
NES-IS
NES-2D
Organics
1,1-Dichloroethane
11/11/16/99
---
---
ND
ND
ND
6
---
---
---
09/14/94
--
--
ND
--
--
--
ND
---
--
NC2L=6 µg/L
12/02/94
---
---
ND
---
---
---
ND
---
---
02/08/95
---
--
ND
--
--
--
ND
---
--
03/02/95
___
___
ND
___
___
___
ND
11/17/95
---
---
ND
--
--
--
ND
---
--
05/23/96
___
___
ND
___
___
___
7
11/14/96
---
---
ND
---
---
--
ND
---
--
06/18/97
___
___
ND
___
___
___
9.7
12/02/97
---
---
ND
---
---
__
ND
---
__
05/27/98
___
___
ND
___
___
___
12
11/16/98
---
---
ND
---
---
---
5.2
---
__
09/10/99
---
---
ND
ND
ND
ND
---
---
---
12/16/99
---
---
---
---
---
5
---
---
__
05/10/00
---
---
ND
ND
ND
6
---
---
---
10/26/00
---
---
ND
ND
ND
7
--
---
--
04/18/01
---
---
ND
ND
ND
6
---
---
---
10/27/01
---
---
ND
ND
ND
7
---
---
--
06/10/02
---
---
ND
ND
ND
6
---
---
---
06/13/02
---
---
ND
ND
ND
6
---
---
--
11/19/02
---
---
ND
ND
ND
ND
---
---
---
06/27/03
---
---
ND
ND
ND
7.2
--
---
--
12/30/03
---
---
ND
ND
ND
6.3
---
---
---
06/30/04
---
---
ND
ND
ND
6.5
--
---
--
12/29/04
---
---
ND
ND
ND
6.9
---
---
---
06/29/05
---
---
ND
ND
ND
7
---
---
--
12/29/05
---
---
ND
ND
ND
6
---
---
---
06/28/06
---
---
ND
ND
ND
6.6
--
---
--
12/28/06
---
---
ND
ND
ND
5.3
---
---
---
07/12/07
---
---
ND
0.33 1
ND
5.4
---
---
--
Resample
08/21/07
---
---
---
0.4 1
---
---
---
---
---
12/19/07
---
---
ND
ND
ND
6.2
--
---
--
07/08/08
---
---
ND
ND
ND
5.1
---
---
---
12/16/08
0.32
---
ND
ND
ND
3.4 1
---
---
--
07/08/09
0.32
---
ND
ND
ND
9.3
---
---
---
12/15/09
0.32
---
ND
ND
ND
6.4
---
---
--
06/23/10
0.32
---
ND
ND
ND
6.5
---
---
---
12/14/10
0.32
---
ND
ND
ND
3.9 1
---
---
--
06/21/11
0.32
ND
ND
ND
ND
6.7
---
---
---
12/06/11
0.32
ND
ND
ND
ND
3 1
---
---
--
06/13/12
0.32
ND
ND
ND
ND
3.7 1
---
---
---
12/12/12
0.32
ND
ND
ND
ND
2.5 1
---
---
--
04/29/13
0.32
ND
ND
ND
ND
5.8
---
---
---
08/06/13
0.32
ND
ND
ND
ND
5
---
---
--
02/25/14
0.32
ND
ND
ND
ND
4.5 1
---
---
---
08/13/14
0.32
ND
ND
ND
ND
3.4 1
---
---
--
03/12/15
0.32
ND
ND
ND
ND
4.2 1
---
---
---
08/19/15
0.32
ND
ND
ND
ND
3.7 1
---
---
--
02/18/16
0.32
ND
ND
ND
ND
3.4 1
---
---
---
08/11/16
0.32
ND
ND
ND
ND
3.4 1
---
---
--
02/15/17
0.32
ND
ND
ND
ND
ND
---
---
---
08/24/17
0.32
ND
ND
ND
ND
2.2 1
---
---
--
02/07/18
0.32
ND
ND
ND
ND
1.7 1
---
---
---
08/16/18
0.32
ND
ND
ND
ND
2.4 1
---
---
--
02/06/19
0.27
ND
ND
ND
ND
3
---
---
---
08/07/19
0.27
ND
ND
ND
ND
2.2
---
---
--
02/14/20
0.27
ND
ND
ND
ND
2.3
---
---
---
08/25/20
0.27
ND
ND
ND
ND
2
1.2
---
--
02/10/21
0.62
ND
ND
---
ND
ND
ND
---
---
08/18/21
0.37
---
---
1.6
1.3
---
--
02/15/22
0.37
---
---
---
---
---
1.4
---
---
02/17/22
0.37
---
---
---
--
1.4
---
--
--
09 29 22 "'
0.37
<1.0
<1.0
<1.0
<1.0
1.1
1.4
NA
NS
1,2-Dichlorobenzene
07/12/07
---
---
ND
ND
ND
0.6 1
---
---
---
12/19/07
---
---
ND
0.32 1
ND
0.99 1
---
---
--
NC2L=20 µg/L
07/08/08
---
---
ND
ND
ND
1.3 1
---
---
---
12/16/08
0.3
---
ND
ND
ND
0.73 1
---
---
--
07/08/09
0.3
---
ND
ND
ND
1.1 1
---
---
---
12/15/09
0.3
---
ND
ND
ND
0.99 1
---
---
--
06/23/10
0.3
---
ND
ND
ND
1 1
---
---
---
12/14/30
0.3
---
ND
ND
ND
0.78 1
---
---
--
06/21/11
0.3
ND
ND
ND
ND
1.1 1
---
---
---
12/06/11
0.3
ND
ND
ND
ND
0.74 1
---
---
--
06/13/12
0.3
ND
ND
ND
ND
1.1 1
---
---
---
12/12/12
0.3
ND
ND
ND
ND
1.1 1
---
---
--
04/29/13
0.3
ND
ND
ND
ND
1.2 1
---
---
---
08/06/13
0.3
ND
ND
ND
ND
1.2 1
---
---
--
02/25/14
0.3
ND
ND
ND
ND
1.1 1
---
---
---
08/13/14
0.3
ND
ND
ND
ND
1.1 1
---
---
--
03/12/15
0.3
ND
ND
ND
ND
0.89 1
---
---
---
08/19/15
0.3
ND
ND
ND
ND
1.2 1
---
---
--
02/18/16
0.3
ND
ND
ND
ND
1 1
---
---
---
08/11/16
0.3
ND
ND
ND
ND
1.2 1
---
---
--
02/15/17
0.3
ND
ND
ND
ND
1.1 1
---
---
---
08/24/17
0.3
ND
ND
ND
ND
1 1
---
---
--
02/07/18
0.3
ND
ND
ND
ND
1.1 1
---
---
---
08/16/18
0.3
ND
ND
ND
ND
1.2 1
---
---
--
02/06/19
0.29
ND
ND
ND
ND
1.4
---
---
---
08/07/19
0.29
ND
ND
ND
ND
0.82 1
---
---
--
02/14/20
0.29
ND
ND
ND
ND
1.1
---
---
---
08/25/20
0.29
ND
ND
ND
ND
1.1
---
---
--
02/10/21
0.49
ND
ND
ND
ND
ND
---
---
---
08/18/21
0.34
---
---
---
---
0.87 1
---
---
--
02/17/22
0.34
---
---
---
---
0.99 1
---
---
---
09 29 221�1
0.34
<1.0
<1.0
<1.0
<1.0
1.4
<1.0
NA
NS
1,2-Dichloroethane
08/06/13
0.12
ND
ND
0.62 1
ND
ND
---
---
--
02/25/14
0.12
ND
ND
ND
ND
ND
---
---
---
NC2L=0.4 µg/L
08/13/14
0.12
ND
ND
ND
ND
ND
---
---
--
03/12/15
0.12
ND
ND
ND
ND
ND
---
---
---
08/19/15
0.24
ND
ND
ND
ND
ND
---
---
--
02/18/16
0.24
ND
ND
ND
ND
ND
---
---
---
08/11/16
0.24
ND
ND
ND
ND
ND
---
---
--
02/15/17
0.24
ND
ND
ND
ND
ND
---
---
---
08/24/17
0.24
0.24 1
ND
ND
ND
0.25 1
---
---
--
02/07/18
0.24
ND
ND
ND
ND
ND
---
---
---
08/16/18
0.24
ND
ND
ND
ND
ND
--
---
--
02/06/19
0.34
ND
ND
ND
ND
ND
---
---
---
08/07/19
0.34
ND
ND
ND
ND
ND
---
---
--
02/14/20
0.34
ND
ND
ND
ND
ND
---
---
---
08/25/20
0.34
ND
ND
ND
ND
ND
---
---
--
02/10/21
2.3
ND
ND
---
ND
ND
ND
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
0.32
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
NA
NS
Appendix D (Page 11 of 23)
�np>,mann<k.snereo«�L�omn�revMa.,.��a.,,s�ana o«�m.�waa.Mes Pros« G-ftaco.o,ra,a Lr wn „zoo s«o.a urn, a.>m 1.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
Analyte
Sample Date
MDL
MVI-7
MW-2
MW-3RR'
MW-4R
MW-SR
MVI-611
NES-2S
NES-21)
1,3-Dichloroben-e
07/08/08
ND
ND
ND
0.29 1
12/16/08
---
---
---
---
---
---
---
---
---
NC 2L 200 lig/L
07/08/09
0.24
ND
ND
ND
0.38 1
12/15/09
---
---
---
---
---
---
---
---
---
06/23/10
0.24
ND
ND
0.35 1
12/14/10
---
---
---
---
---
---
---
---
---
06/21/11
0.24
ND
ND
ND
0.32 1
12/06/11
---
---
---
---
---
---
---
---
---
06/13/12
0.24
ND
ND
ND
ND
0.29 1
12/12/12
---
---
---
---
---
---
---
---
---
04/29/13
0.24
ND
ND
ND
ND
0.36 1
08/06/13
---
---
---
---
---
---
---
---
---
02/25/14
0.24
ND
ND
ND
ND
0.29 1
08/13/14
---
---
---
---
---
---
---
---
---
03/12/15
0.24
ND
ND
02/18/16
0.24
ND
0.31 1
08/11/16
0.24
ND
ND
02/15/17
0.24
ND
0.38 1
08/24/17
0.24
ND
ND
02/07/18
0.24
ND
ND
02/06/19
0.22
ND
ND
ND
ND
0.37 1
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
0.51
ND
ND
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09/29/22 "'
NA
NA
NA
NA
NA
NA
NA
NA
NS
1,4-Dichlorobenzene
09/14/94
ND
ND
12/02/94
ND
ND
NC 2L 6 Vg/L
02/08/95
ND
ND
03/02/95
ND
ND
11/17/95
ND
ND
05/23/96
ND
ND
11/14/96
ND
ND
06/18/97
ND
ND
12/02/97
ND
ND
05/27/98
ND
ND
11/16/98
ND
2.2
09/10/99
ND
ND
ND
ND
11/16/99
ND
ND
ND
ND
05/10/00
ND
ND
ND
ND
10/26/00
ND
ND
ND
ND
04/18/01
ND
ND
ND
ND
10/27/01
ND
ND
ND
ND
06/13/02
ND
ND
ND
ND
11/19/02
ND
ND
ND
ND
06/27/03
ND
ND
ND
ND
12/30/03
ND
ND
ND
ND
06/30/04
ND
ND
ND
ND
12/29/04
ND
ND
ND
ND
06/29/05
ND
ND
ND
ND
12/29/05
ND
ND
ND
ND
06/28/06
ND
ND
ND
ND
12/28/06
ND
ND
ND
ND
07/12/07
ND
0.32 1
ND
ND
Resample
08/21/07
0.3 1
---
---
---
---
---
12/19/07
ND
0.52 1
ND
0.71 1
07/08/08
ND
ND
ND
0.96 1
12/16/08
0.33
ND
ND
ND
0.64 1
07/08/09
0.33
ND
ND
ND
0.84 1
12/15/09
0.33
ND
ND
ND
0.76 1
06/23/10
0.33
ND
ND
ND
0.79 1
12/14/10
0.33
ND
ND
ND
0.96 B
06/21/11
0.33
ND
ND
ND
ND
I
12/06/11
0.33
ND
ND
ND
ND
0.81 1
06/13/12
0.33
ND
ND
ND
ND
0.77 1
12/12/12
0.33
ND
ND
ND
ND
0.83 1
04/29/13
0.33
ND
ND
ND
ND
1
08/06/13
0.33
ND
ND
ND
ND
1
02/25/14
0.33
ND
ND
ND
ND
0.82 1
08/13/14
0.33
ND
ND
ND
ND
0.97 1
03/12/15
0.33
ND
ND
ND
ND
0.86 1
08/19/15
0.33
ND
ND
ND
ND
1
02/18/16
0.33
ND
ND
ND
ND
0.92 1
08/11/16
0.33
ND
ND
ND
ND
0.93 j
02/15/17
0.33
ND
ND
ND
ND
1.1
08/24/17
0.33
ND
ND
ND
ND
0.81 j
02/07/18
0.33
ND
ND
ND
ND
0.81 1
08/16/18
0.33
ND
ND
ND
ND
1.1
02/06/19
0.26
ND
ND
ND
ND
ND
08/07/19
0.26
ND
ND
ND
ND
ND
02/14/20
0.26
ND
ND
ND
ND
ND
08/25/20
0.26
ND
ND
ND
ND
0.79 1
02/10/21
0.41
ND
ND
ND
ND
ND
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/17/22
0.33
---
---
---
---
0.71 1
09/29/22 ")
, 0.33
<1.0
<1.0
<1.0
<1.0
0.96 1
<1.0
NA
NS
Appendix D (Page 12 of 23)
0­1 -J-1-- 1-- C., - 11 U.it - S...d Wit 1 1.- 1.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analy[e
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MWAR
MW-511
MW-611
NES-2S
NES-21)
1,4-Dioxane
08/16/18
1.9
ND
ND
16.5
21.2
41.6
--
--
--
02/06/19
1.9
ND
ND
21
26.8
57.9
---
---
---
NC2L=3 Ng/L
08/07/19
1.9
ND
ND
15.7
23.1
44.5
---
---
--
02/14/20
1.2
---
ND
13.8
23.6
44.2
---
---
---
08/25/20
1.2
ND
ND
14.6
27.7
47.4
6.1
---
--
02/10/21
0.12
ND
---
---
---
---
---
---
---
08/18/21
0.86
---
--
11.8
--
36.6
7
---
--
08/19/21
0.86
---
---
---
25.1
---
---
---
---
02/15/22
0.86
---
---
14.2
---
--
9.1
---
--
02/16/22
0.86
---
---
---
23.7
---
---
---
---
02/17/22
0.86
---
---
---
---
47.4
---
---
--
09 29 22 "'
0.86
1.7 J
1 <2.0
70.2
19.3
65.1
1 11.0
<2.0
NS
2-Hexanone
05/27/98
---
---
ND
---
---
---
61
---
---
11/16/98
---
---
ND
---
---
--
ND
---
--
NC2L=NE
09/10/99
---
---
ND
ND
ND
ND
---
---
---
11/16/99
---
---
ND
ND
ND
ND
---
---
--
O5/10/00
---
---
ND
ND
ND
ND
---
---
---
10/26/00
---
---
ND
ND
ND
ND
---
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
10/27/01
---
---
ND
ND
ND
ND
---
---
--
06/13/02
---
---
ND
ND
ND
ND
---
---
---
11/19/02
---
---
ND
ND
ND
ND
---
---
--
06/27/03
---
---
ND
ND
ND
ND
---
---
---
12/30/03
---
---
ND
ND
ND
ND
--
---
--
06/30/04
---
---
ND
ND
ND
ND
---
---
---
12/29/04
---
---
ND
ND
ND
ND
---
---
--
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
---
---
ND
ND
ND
ND
--
---
--
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
---
---
ND
ND
ND
ND
---
---
--
07/12/07
---
---
ND
ND
ND
ND
---
---
---
12/19/07
---
---
ND
ND
ND
ND
--
---
--
07/08/08
---
---
ND
ND
ND
ND
---
---
---
12/16/08
0.46
---
ND
ND
ND
ND
--
---
--
07/08/09
0.46
---
ND
ND
ND
ND
---
---
---
12/15/09
0.46
---
ND
ND
ND
ND
---
---
--
06/23/10
0.46
---
ND
ND
ND
ND
---
---
---
12/14/10
0.46
---
ND
ND
ND
ND
--
---
--
06/21/11
0.46
ND
ND
ND
ND
ND
---
---
---
12/06/11
0.46
ND
ND
ND
ND
ND
--
---
--
06/13/12
0.46
ND
ND
ND
ND
ND
---
---
---
12/12/12
0.46
ND
ND
ND
ND
ND
---
---
--
04/29/13
0.46
ND
ND
ND
ND
ND
---
---
---
08/06/13
0.46
ND
ND
0.55 1
ND
ND
--
---
--
02/25/14
0.46
ND
ND
ND
ND
ND
---
---
---
08/13/14
0.46
ND
ND
ND
ND
ND
---
---
--
03/12/15
0.46
ND
ND
ND
ND
ND
---
---
---
08/19/15
0.46
ND
ND
ND
ND
ND
--
---
--
02/18/16
0.46
ND
ND
ND
ND
ND
---
---
---
08/11/16
0.46
ND
ND
ND
ND
ND
---
---
--
02/15/17
0.46
ND
ND
ND
ND
ND
---
---
---
08/24/17
0.46
ND
ND
ND
ND
ND
--
---
--
02/07/18
0.46
ND
ND
ND
ND
ND
---
---
---
08/16/18
0.46
ND
ND
ND
ND
ND
---
---
--
02/06/19
0.57
ND
ND
ND
ND
ND
---
---
---
08/07/19
0.57
ND
ND
ND
ND
ND
--
---
--
02/14/20
0.57
ND
ND
ND
ND
ND
---
---
---
08/25/20
0.57
ND
ND
ND
ND
ND
---
---
--
02/10/21
0.26
ND
ND
---
ND
ND
ND
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
0.48
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
NA
NS
4.4'-DDT
06/23/10
0.0037
---
ND
ND
ND
0.016 J
---
---
--
12/14/10
___
___
___
___
___
ND
NC 2L=0.1 pg/L
06/21/11
0.0036
ND
ND
ND
ND
ND
---
---
--
12/06/11
___
___
___
___
___
ND
06/13/12
0.05
ND
ND
ND
ND
0.09 1
---
---
--
12/12/12
___
___
___
___
___
ND
04/29/13
0.05
ND
ND
ND
ND
ND
---
---
--
08/06/13
___
___
___
___
___
ND
02/25/14
0.05
ND
ND
ND
ND
ND
---
---
--
08/13/14
---
---
---
---
---
___
___
___
___
03/12/15
0.05
ND
---
---
---
ND
--
---
--
02/18/16
0.05
ND
---
---
---
ND
---
---
---
08/11/16
0.05
---
--
---
---
---
--
---
02/15/17
0.05
ND
---
---
---
ND
---
---
---
02/07/18
0.053
ND
--
---
---
ND
---
---
--
02/06/19
0.05
ND
---
---
---
ND
---
---
---
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
NA
NA
NA
NA
NA
NA
NA
NA
NS
Acetone
12/15/09
2.2
---
ND
ND
ND
ND
---
---
--
06/23/10
2.2
---
ND
ND
ND
ND
---
---
---
NC2L=6,000 pg/L
12/14/10
2.2
ND
ND
ND
ND
---
---
--
06/21/11
2.2
ND
3.8 B
2.8
ND
ND
---
---
---
12/06/11
2.2
ND
ND
ND
ND
ND
---
---
--
06/13/12
2.2
ND
ND
ND
ND
ND
---
---
---
12/12/12
10
ND
ND
ND
ND
ND
---
---
--
04/29/13
10
ND
ND
ND
ND
ND
---
---
---
08/06/13
10
ND
ND
ND
ND
ND
---
---
--
02/25/14
10
ND
ND
ND
ND
ND
---
---
---
08/13/14
10
ND
ND
ND
ND
ND
--
---
--
03/12/15
10
ND
ND
ND
ND
ND
---
---
---
08/19/15
10
ND
ND
ND
ND
ND
---
---
--
02/18/16
10
ND
ND
ND
ND
ND
---
---
---
08/11/16
10
ND
ND
ND
ND
ND
---
---
--
02/15/17
10
ND
ND
ND
ND
ND
---
---
---
08/24/17
10
ND
ND
ND
ND
ND
---
---
--
02/07/18
10
ND
ND
ND
ND
ND
---
---
---
08/16/18
10
ND
ND
ND
ND
ND
---
---
--
02/06/19
6.2
ND
ND
ND
ND
ND
---
---
---
08/07/19
6.2
ND
ND
ND
ND
ND
--
---
--
02/14/20
6.2
ND
ND
ND
ND
ND
---
---
---
08/25/20
6.2
ND
ND
ND
ND
ND
---
---
--
02/10/21
0.27
ND
ND
---
ND
ND
ND
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
5.1
<25.0
<25.0
<25.0
<25.0
<25.0
NS
<25.0
NS
Appendix D (Page 13 of 23)
LFUnn „--�.I... n.m.-Unn, �.-T.... Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analyte
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-411
MW-5R
MW-611
NES-2S
NES-21)
Aldrin
11/17/95
--
--
ND
--
--
--
ND
—
--
12/02/97
___
___
ND
___
___
___
ND
NC 2L=0.002 µg/L
03/23/98
--
---
ND
--
--
--
ND
---
--
05/27/98
___
___
ND
___
___
___
ND
11/16/98
--
---
ND
---
---
---
ND
---
--
09/10/99
---
---
ND
ND
ND
ND
---
---
---
11/16/99
--
---
ND
ND
ND
ND
---
---
--
05/10/00
---
---
ND
ND
ND
ND
---
---
---
10/26/00
--
---
ND
ND
ND
ND
--
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
06/13/02
--
---
ND
ND
ND
ND
--
---
--
06/27/03
---
---
ND
ND
ND
ND
---
---
---
12/30/03
---
---
--
06/30/04
---
---
ND
ND
ND
ND
---
---
---
12/29/04
---
---
---
---
---
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
---
---
--
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
--
---
--
07/12/07
---
---
ND
ND
ND
ND
---
---
---
12/19/07
---
---
--
07/08/08
---
---
ND
ND
ND
ND
---
---
---
12/16/08
---
--
---
--
07/08/09
0.05
---
ND
ND
ND
ND
---
---
---
12/15/09
---
--
---
--
06/23/10
0.00053
---
ND
ND
ND
ND
---
---
---
12/14/10
...
--
_.
---
---
06/21/11
0.0005
ND
ND
ND
ND
ND
---
---
---
12/06/11
---
---
--
---
---
06/13/12
0.05
ND
ND
ND
ND
ND
---
---
---
12/12/12
---
---
--
---
04/29/13
0.05
ND
ND
ND
ND
ND
---
---
---
08/06/13
---
---
_-
---
---
02/25/14
0.05
ND
ND
ND
ND
ND
---
---
---
08/13/14
---
---
---
---
---
03/12/15
0.05
ND
---
---
---
ND
---
---
---
02/18/16
0.05
ND
---
---
--
ND
--
---
--
08/11/16
0.05
---
---
---
---
---
---
02/15/17
0.05
ND
--
---
--
ND
--
---
--
02/07/18
0.053
ND
---
---
---
ND
---
---
---
02/06/19
0.05
ND
--
---
--
ND
---
---
--
O8/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 221'1
I NA
NA
NA
NA
NA
NA
NA
NA
NS
Alpha-BHC
11/17/95
---
---
ND
---
---
---
ND
---
---
12/02/97
...
---
ND
---
---
__
ND
---
__
NC 2L=0.006 µg/L
03/23/98
---
---
ND
---
---
---
ND
---
---
05/27/98
---
---
ND
---
---
---
0.053
---
--
11/16/98
___
___
ND
___
___
___
ND
09/10/99
---
---
ND
ND
ND
ND
---
---
--
11/16/99
---
---
ND
ND
ND
ND
---
---
---
05/10/00
---
---
ND
ND
ND
ND
--
---
--
10/26/00
---
---
ND
ND
ND
ND
---
---
---
04/18/01
---
---
ND
ND
ND
ND
--
---
--
06/13/02
---
---
ND
ND
ND
ND
---
---
---
06/27/03
---
---
ND
ND
ND
ND
--
---
--
12/30/03
---
---
---
---
---
___
___
___
___
06/30/04
---
---
ND
ND
ND
ND
--
---
--
12/29/04
---
---
---
---
---
___
___
___
___
06/29/05
---
---
ND
ND
ND
ND
--
---
--
12/29/05
---
---
---
---
---
___
___
___
___
06/28/06
---
—
ND
ND
ND
ND
---
---
--
12/28/06
---
---
---
---
---
___
___
___
___
07/12/07
---
—
ND
ND
ND
ND
--
---
--
12/19/07
---
---
---
---
---
___
___
___
___
07/08/08
---
---
ND
ND
ND
ND
---
---
--
12/16/08
---
---
---
---
---
___
___
___
___
07/08/09
0.05
---
ND
ND
ND
ND
--
---
--
12/15/09
---
---
---
---
---
___
___
___
___
06/23/10
0.00032
---
ND
ND
ND
ND
---
---
--
12/14/10
---
---
---
---
---
___
___
___
___
06/21/11
0.0003
ND
ND
0.054
ND
ND
---
---
--
Resample
07/28/11
0.0003
---
---
ND
---
---
---
---
---
12/06/11
---
---
---
---
---
06/13/12
0.05
ND
ND
ND
ND
ND
---
---
---
12/12/12
---
---
---
---
---
04/29/13
0.05
ND
ND
ND
ND
ND
---
---
---
08/06/13
---
---
---
---
---
02/25/14
0.05
ND
ND
ND
ND
ND
---
---
---
08/13/14
---
---
---
---
---
03/12/15
0.05
ND
---
---
---
ND
---
---
---
02/18/16
0.05
ND
--
---
---
ND
--
---
--
08/11/16
0.05
---
---
---
---
---
---
02/15/17
0.05
ND
--
---
---
ND
--
---
--
02/07/18
0.053
ND
---
---
---
ND
---
---
---
02/06/19
0.05
ND
--
---
---
ND
--
---
--
O8/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
O8/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
NA
NA
NA
NA
NA
NA
NA
NA
NS
Appendix D (Page 14 of 23)
�np>,madn�<k.snereo«���dmn�revMa.,.��a.,,ssand o«�m.nwaa.Mes Pros« G—ftQ-111a co.o,ra,d LF unit„�s«dnd 1.11G11 ,m— unit, a.>m 1.— Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analy[e
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-411
MW-5R
MW-611
NES-2S
NES-21)
Benzene
09/14/94
--
--
ND
--
--
--
ND
-
--
12/02/94
___
___
ND
___
___
___
ND
NC 2L=1µg/L
02/08/95
--
---
ND
--
--
--
ND
---
--
03/02/95
___
___
ND
___
___
___
ND
11/17/95
--
---
ND
--
--
--
ND
---
--
05/23/96
___
___
ND
___
___
___
ND
11/14/96
---
---
ND
---
--
--
ND
---
--
06/18/97
___
___
ND
___
___
___
ND
12/02/97
---
---
ND
---
---
__
ND
---
__
05/27/98
___
___
ND
___
___
___
ND
11/16/98
---
---
ND
---
---
--
ND
---
--
09/10/99
---
---
ND
ND
ND
ND
---
---
---
11/16/99
---
---
ND
ND
ND
ND
---
---
--
05/10/00
---
---
ND
ND
ND
ND
---
---
---
10/26/00
--
--
ND
ND
ND
ND
--
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
10/27/01
--
--
ND
ND
ND
ND
--
---
--
06/10/02
---
---
ND
ND
ND
ND
---
---
---
06/13/02
---
---
ND
ND
ND
ND
---
---
--
11/19/02
---
---
ND
ND
ND
ND
---
---
---
06/27/03
---
---
ND
ND
7
ND
---
---
--
12/30/03
---
---
ND
ND
12
ND
---
---
---
06/30/04
---
---
ND
ND
ND
ND
---
---
--
12/29/04
---
---
ND
ND
ND
ND
---
---
---
06/29/05
---
---
ND
ND
ND
ND
---
---
--
12/29/05
---
---
ND
ND
ND
ND
---
---
---
06/28/06
---
---
ND
ND
ND
ND
--
---
--
12/28/06
---
---
ND
ND
ND
ND
---
---
---
07/12/07
---
---
ND
ND
ND
0.4 1
---
---
--
12/19/07
---
---
ND
ND
ND
0.53 1
---
---
---
07/08/08
---
---
ND
ND
ND
0.59 1
---
---
--
12/16/08
0.25
---
ND
ND
ND
0.4 1
---
---
---
07/08/09
0.25
---
ND
ND
ND
0.54 1
---
---
--
12/15/09
0.25
---
ND
ND
ND
0.37 1
---
---
---
06/23/10
0.25
---
ND
ND
ND
0.42 1
---
---
--
12/14/10
0.25
---
ND
ND
ND
ND
---
---
---
06/21/11
0.25
ND
ND
ND
ND
0.39 1
---
---
--
12/06/11
0.25
ND
ND
ND
ND
0.4 1
---
---
---
06/13/12
0.25
ND
ND
ND
ND
ND
---
---
---
12/12/12
0.25
ND
ND
ND
ND
0.41 1
---
---
---
04/29/13
0.25
ND
ND
ND
ND
0.33 1
---
---
--
O8/06/13
0.25
ND
ND
ND
ND
0.4 1
---
---
---
02/25/14
0.25
ND
ND
ND
ND
0.4 1
---
---
--
O8/13/14
0.25
ND
ND
ND
ND
0.41 1
---
---
---
03/12/15
0.25
ND
ND
ND
ND
ND
---
---
--
O8/19/15
0.25
ND
ND
ND
ND
0.35 1
---
---
---
02/18/16
0.25
ND
ND
ND
ND
ND
---
---
--
08/11/16
0.25
ND
ND
ND
ND
0.34 1
---
---
---
02/15/17
0.25
ND
ND
ND
ND
ND
---
---
--
08/24/17
0.25
ND
ND
ND
ND
0.3 1
---
---
---
02/07/18
0.25
ND
ND
ND
ND
0.31 1
---
---
--
08/16/18
0.25
ND
ND
ND
ND
0.35 1
---
---
---
02/06/19
0.15
ND
ND
ND
ND
0.43 1
---
---
--
08/07/19
0.15
ND
ND
ND
ND
0.36 1
---
---
---
02/14/20
0.15
ND
ND
ND
ND
ND
---
---
--
08/25/20
0.15
ND
ND
ND
ND
ND
---
---
---
02/30/21
1.9
ND
ND
---
ND
ND
ND
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
0.34
<3.0
<3.0
<3.0
<1.0
0.35 J
<1.0
NA
NS
Benzo(g,h,i)perylene
06/21/11
0.79
ND
ND
ND
ND
1.1
---
---
---
12/06/11
---
---
---
---
---
NC2L=200 µg/L
06/13/12
0.38
ND
ND
ND
ND
ND
---
---
---
12/12/12
---
---
---
---
---
04/29/13
0.38
ND
ND
ND
ND
ND
---
---
---
08/06/13
---
---
---
---
---
02/25/14
0.38
ND
ND
ND
ND
ND
---
---
---
08/13/14
---
---
---
---
03/12/15
0.45
ND
---
---
---
ND
---
---
---
02/18/16
0.38
ND
--
---
---
ND
--
--
--
08/11/16
0.38
---
---
---
---
---
---
02/15/17
0.38
ND
--
---
---
ND
---
---
--
08/24/17
2.1
ND
---
---
---
ND
---
---
---
02/07/18
2.1
ND
--
---
---
ND
--
---
--
02/06/19
1.8
ND
---
---
---
ND
---
---
---
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 221'1
NA
NA
NA
NA
NA
NA
NA
NA
NS
Beta-BHC
06/27/03
---
--
ND
0.068
ND
ND
---
---
--
12/30/03
---
---
ND
ND
ND
ND
---
---
---
NC2L=0.02 µg/L
06/30/04
---
---
ND
ND
ND
ND
---
---
--
12/29/04
---
---
ND
ND
ND
ND
---
---
---
06/29/05
---
---
ND
ND
ND
ND
--
---
--
12/29/05
---
---
ND
ND
ND
ND
---
---
---
06/28/06
---
---
ND
ND
ND
ND
--
---
--
12/28/06
---
---
---
---
---
___
___
___
___
07/12/07
---
---
ND
ND
ND
ND
---
---
--
12/19/07
---
---
ND
ND
ND
ND
---
---
---
07/08/08
---
---
ND
ND
ND
ND
---
---
--
12/16/08
0.05
---
ND
ND
ND
ND
---
---
---
07/08/09
0.05
---
ND
ND
ND
ND
---
---
--
12/15/09
0.01
---
ND
ND
ND
ND
---
---
---
06/23/10
0.00053
---
ND
ND
ND
ND
---
---
--
12/14/10
0.0005
---
ND
ND
ND
ND
---
---
---
06/21/11
0.0005
ND
ND
ND
ND
ND
---
---
--
12/06/11
0.05
ND
ND
ND
ND
0.059
---
---
---
Resample
01/25/12
0.05
ND
---
---
---
0.082
--
---
--
06/13/12
0.05
ND
ND
ND
ND
ND
---
---
---
12/12/12
0.05
ND
ND
ND
ND
0.078
--
---
--
04/29/13
0.05
ND
ND
ND
ND
ND
---
---
---
08/06/13
0.05
ND
ND
ND
ND
ND
---
---
--
02/25/14
0.05
ND
ND
ND
ND
0.056
---
---
---
08/13/14
0.05
ND
---
---
---
ND
---
03/12/15
0.05
ND
---
---
---
ND
---
---
---
08/19/15
0.05
ND
--
---
---
ND
--
---
--
02/18/16
0.05
ND
---
---
---
ND
---
---
---
08/11/16
0.05
ND
--
---
---
ND
---
---
--
02/15/17
0.05
ND
---
---
---
ND
---
---
---
02/07/18
0.053
ND
--
---
---
ND
--
---
--
02/06/19
0.05
ND
---
---
---
ND
---
---
---
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
0.014
ND
--
---
---
0.066
--
--
--
Resample
09/29/20
0.014
---
---
---
---
ND
---
---
---
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
O8/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 ")
NA
NA
NA
NA
NA
NA
NA
NA
NS
Appendix D (Page 15 of 23)
s snare 1Pros«.1--1-,cMwwco.o,ra,a 11 wn „zoo s«o.a urn, a.>m 1.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
Analyte
Sample Date
MDL
MVI-7
MVI-2
MW-3RR'
MWAR
MW-511
MVI-611
NES-2S
NES-2D
Bis(2-ethylhexyl)phthaIate
06/21/11
0.79
NO
2.5 1
NO
4.5
NO
12/06/11
---
---
---
---
---
---
---
---
---
NC 2L 3 jAg/L
06/13/12
0.79
NO
NO
NO
NO
NO
12/12/12
---
---
---
---
---
---
---
---
---
04/29/13
0.79
NO
NO
NO
NO
NO
08/06/13
---
---
---
---
---
---
---
---
---
02/25/14
0.79
NO
NO
40.4
5
NO
Resample
04/15/14
0.79
NO
---
---
---
---
---
08/13/14
...
---
...
---
---
---
---
---
---
03/12/15
0.49
NO
NO
02/18/16
0.85
NO
NO
08/11/16
0.85
---
---
---
---
---
---
---
---
02/15/17
0.85
NO
NO
08/24/17
2.3
NO
NO
02/07/18
2.3
NO
NO
02/06/19
1.4
NO
NO
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09/29/22 (')
. NA
NA
NA
NA
NA
NA
NA
NA
NS
Carbon Disulfide
06/18/97
NO
16
12/02/97
NO
23
NC 2L 700 jAg/L
05/27/98
NO
46
11/16/98
NO
33.5
09/10/99
NO
NO
NO
NO
11/16/99
NO
ND
NO
NO
05/10/00
NO
NO
NO
ND
10/26/00
NO
ND
NO
NO
04/18/01
NO
NO
NO
NO
10/27/01
NO
ND
NO
NO
06/13/02
NO
NO
NO
NO
11/19/02
NO
NO
NO
ND
06/27/03
NO
NO
NO
NO
12/30/03
NO
NO
NO
NO
06/30/04
NO
NO
NO
NO
12/29/04
NO
NO
NO
NO
06/29/05
NO
NO
NO
NO
12/29/05
NO
NO
NO
NO
06/28/06
NO
NO
NO
NO
12/28/06
NO
NO
NO
NO
07/12/07
NO
NO
NO
NO
12/19/07
NO
NO
NO
NO
07/08/08
NO
NO
NO
NO
12/16/08
1.2
NO
NO
NO
NO
07/08/09
1.2
NO
NO
NO
NO
12/15/09
1.2
NO
ND
NO
NO
06/23/10
1.2
NO
NO
NO
ND
12/14/10
1.2
NO
ND
NO
NO
06/21/11
1.2
NO
NO
NO
NO
NO
12/06/11
1.2
NO
NO
NO
NO
ND
06/13/12
1.2
NO
NO
NO
NO
NO
12/12/12
1.2
NO
NO
NO
NO
NO
04/29/13
1.2
NO
NO
NO
NO
NO
08/06/13
1.2
NO
NO
NO
NO
NO
02/25/14
1.2
NO
NO
NO
NO
NO
08/13/14
1.2
NO
NO
NO
NO
NO
03/12/15
1.2
NO
NO
NO
NO
NO
08/19/15
1.2
NO
ND
NO
NO
NO
02/18/16
1.2
NO
NO
NO
NO
NO
08/11/16
1.2
NO
ND
NO
ND
NO
02/15/17
1.2
NO
NO
NO
NO
NO
08/24/17
1.2
NO
NO
NO
NO
NO
02/07/18
1.2
NO
NO
NO
NO
NO
08/16/18
1.2
NO
NO
NO
ND
NO
02/06/19
0.4
NO
NO
NO
ND
NO
08/07/19
0.4
NO
NO
NO
NO
NO
02/14/20
0.4
NO
NO
NO
NO
NO
08/25/20
0.4
NO
NO
NO
NO
NO
02/10/21
0.24
NO
NO
NO
NO
NO
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09/29/22 (')
0.36
2.0
<2.0
<2.0
<2.0
<2.0
<2.0
NA
NS
Chloride
06/23/10
5000
NO
37400
40000
39700
12/14/10
5000
5100
38400
44500
39600
NC 2L 250,000 Vg/L
06/21/11
5000
8600
NO
35800
45300
41400
12/06/11
5000
9340
NO
28600
49200
39200
06/13/12
1000
9410
4540
29400
49300
46400
12/11/12
1000
8570
5220
30800
50600
46600
04/29/13
1000
9550
4120
30000
49800
22300
08/06/13
1000
7590
5180
25700
50100
48700
02/25/14
1000
9140
5510
33200
60300
57400
08/13/14
500
8030
4070
21300
97600
43400
03/12/15
500
8840
4350
20700
51700
42600
08/19/15
500
9440
5160
23200
51500
48500
02/18/16
500
17200
4600
20600
69500
49700
08/11/16
500
9410
4430
23200
57300
51300
02/15/17
2500
10900
4970
29300
59100
49200 1,F
08/24/17
500
10500
4120
21700
59300
50300
02/07/18
500
10000
4790
23000
60200
58600
08/15/18
Soo
9620
---
---
---
---
---
---
---
02/06/19
500
10300
5030
22300
64600
57800
08/08/19
2500
10100
7030
20400
66500 MI
54400
02/14/20
500
9070
4490
17200
62300
47700
08/25/20
9570
16400
19000
67100
47000
160000
02/10/21
10400
45800
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
2500
3980
14600
147000
02/16/22
3000
69200
---
---
...
---
02/17/22
600
8600
43600
9700
5000
09/29/22 (')
, 600
, 7600
2500
41700
69400
52300
166000
10400
NS
Appendix D (Page 16 of 23)
0­1 1 roJ-G-ft& C., - LF U.it I � S...d Wit 1 1.- 1.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analy[e
Sample Date
MDL
MW-7
MW-2
MW-3RRz
MW-411
MW-511
MW-611
NES-2S
NES-21)
Chlorobenzene
11/16/98
--
--
ND
--
--
--
ND
--
--
09/10/99
---
---
ND
ND
ND
ND
---
---
---
NC2L=50 µg/L
11/16/99
--
--
ND
ND
ND
ND
---
---
--
05/10/00
---
---
ND
ND
ND
ND
---
---
---
10/26/00
--
---
ND
ND
ND
ND
--
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
10/27/01
--
---
ND
ND
ND
ND
--
---
--
06/13/02
---
---
ND
ND
ND
ND
---
---
---
11/19/02
--
---
ND
ND
ND
ND
---
---
--
06/27/03
---
---
ND
ND
ND
ND
---
---
---
12/30/03
--
---
ND
ND
ND
ND
--
---
--
06/30/04
---
---
ND
ND
ND
ND
---
---
---
12/29/04
---
--
ND
ND
ND
ND
---
---
--
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
---
--
ND
ND
ND
ND
--
---
--
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
---
---
ND
ND
ND
ND
---
---
--
07/12/07
---
---
ND
ND
ND
0.34 1
---
---
---
12/19/07
---
---
ND
0.64 1
ND
0.44 1
---
---
--
07/08/08
---
---
ND
ND
ND
0.97 1
---
---
---
12/16/08
0.23
---
ND
ND
ND
0.42 1
---
---
--
07/08/09
0.23
---
ND
0.25 1
ND
0.57 1
---
---
---
12/15/09
0.23
---
ND
0.25 1
ND
0.49 1
---
---
--
06/23/10
0.23
---
ND
0.26 1
ND
0.53 1
---
---
---
12/14/10
0.23
---
ND
ND
ND
0.93 B
---
---
--
06/21/11
0.23
ND
ND
0.27 1
ND
0.65 1
---
---
---
12/06/11
0.23
ND
ND
ND
ND
0.63 1
---
---
--
06/13/12
0.23
ND
ND
ND
ND
0.55 1
---
---
---
12/12/12
0.23
ND
ND
ND
ND
1 1
---
---
--
04/29/13
0.23
ND
ND
ND
ND
0.7 1
---
---
---
08/06/13
0.23
ND
ND
ND
ND
0.83 1
---
---
--
02/25/14
0.23
ND
ND
ND
ND
0.78 1
---
---
---
08/13/14
0.23
ND
ND
ND
ND
0.87 1
---
---
--
03/12/15
0.23
ND
ND
ND
ND
0.64 1
---
---
---
08/19/15
0.23
ND
ND
ND
ND
0.89 1
---
---
--
02/18/16
0.23
ND
ND
ND
ND
0.79 1
---
---
---
08/11/16
0.23
ND
ND
ND
ND
0.96 1
---
---
--
02/15/17
0.23
ND
ND
ND
ND
0.9 1
---
---
---
08/24/17
0.23
ND
ND
ND
ND
0.78 1
---
---
--
02/07/18
0.23
ND
ND
ND
ND
0.91 1
---
---
---
08/16/18
0.23
ND
ND
ND
ND
1.1 1
---
---
--
02/06/19
0.23
ND
ND
ND
ND
1.3
---
---
---
08/07/19
0.23
ND
ND
ND
ND
ND
---
---
--
02/14/20
0.23
ND
ND
ND
ND
ND
---
---
---
08/25/20
0.23
ND
ND
ND
ND
1.1
---
---
--
02/10/21
0.29
ND
ND
---
ND
ND
ND
---
---
08/18/21
0.28
---
---
---
---
0.9 1
---
---
--
02/17/22
0.28
---
---
---
---
1.2
---
---
---
09 29 22 "'
0.28
<1.0
I <1.0
0.51 1
<1.0
1 1.9
<1.0
I NA
NS
Chloroethane
09/14/94
---
---
ND
---
---
---
ND
---
--
12/02/94
___
___
ND
___
___
___
ND
NC 2L=3,000 µg/L
02/08/95
---
---
ND
---
---
---
35
---
--
03/02/95
___
___
ND
___
___
___
24
11/17/95
---
---
ND
---
---
__
27
---
__
05/23/96
___
___
ND
___
___
___
56
11/14/96
---
---
ND
---
---
--
ND
---
--
06/18/97
___
___
ND
___
___
___
63
12/02/97
---
---
ND
---
---
---
64
---
__
05/27/98
___
___
ND
___
___
___
78
11/16/98
--
--
ND
---
---
--
36.2
---
--
09/10/99
---
---
ND
ND
ND
ND
---
---
---
11/16/99
--
--
ND
ND
ND
ND
---
---
--
05/10/00
---
---
ND
ND
ND
ND
---
---
---
10/26/00
--
--
ND
ND
ND
ND
---
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
10/27/01
--
--
ND
ND
ND
ND
--
---
--
06/13/02
---
---
ND
ND
ND
ND
---
---
---
11/19/02
---
---
ND
ND
ND
ND
---
---
--
06/27/03
---
---
ND
ND
ND
ND
---
---
---
12/30/03
---
---
ND
ND
ND
ND
--
---
--
06/30/04
---
---
ND
ND
ND
ND
---
---
---
12/29/04
---
---
ND
ND
ND
ND
---
---
--
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
---
---
ND
ND
ND
ND
---
---
--
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
---
---
ND
ND
ND
ND
--
---
--
07/12/07
---
---
ND
ND
ND
ND
---
---
---
12/19/07
---
---
ND
ND
ND
ND
---
---
-
07/08/08
---
---
ND
ND
ND
ND
---
---
---
12/16/08
0.54
---
ND
ND
ND
ND
--
---
--
07/08/09
0.54
---
ND
ND
ND
ND
---
---
---
12/15/09
0.54
---
ND
ND
ND
ND
---
---
--
06/23/10
0.54
---
ND
ND
ND
ND
---
---
---
12/14/10
0.54
---
ND
ND
ND
ND
--
---
--
06/21/11
0.54
ND
ND
ND
ND
ND
---
---
---
12/06/11
0.54
ND
ND
ND
ND
ND
--
---
--
06/13/12
0.54
ND
ND
ND
ND
ND
---
---
---
12/12/12
0.54
ND
ND
ND
ND
ND
--
---
--
04/29/13
0.54
ND
ND
ND
ND
ND
---
---
---
08/06/13
0.54
ND
ND
ND
ND
ND
--
---
--
02/25/14
0.54
ND
ND
ND
ND
ND
---
---
---
08/13/14
0.54
ND
ND
ND
ND
ND
---
---
--
03/12/15
0.54
ND
ND
ND
ND
ND
---
---
---
08/19/15
0.54
ND
ND
ND
ND
ND
--
---
--
02/18/16
0.54
ND
ND
ND
ND
ND
---
---
---
08/11/16
0.54
ND
ND
ND
ND
ND
---
---
--
02/15/17
0.54
ND
ND
ND
ND
ND
---
---
---
08/24/17
0.54
ND
ND
ND
ND
ND
--
---
--
02/07/18
0.54
ND
ND
ND
ND
ND
---
---
---
08/16/18
0.54
ND
ND
ND
ND
ND
---
---
--
02/06/19
0.49
ND
ND
ND
ND
0.54 1
---
---
---
08/07/19
0.49
ND
ND
ND
ND
ND
---
---
--
02/14/20
0.49
ND
ND
ND
ND
ND
---
---
---
08/25/20
0.49
ND
ND
ND
ND
ND
ND
---
--
02/10/21
0.3
ND
ND
---
ND
ND
---
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
0.65
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
NA
NS
Chloromethane
06/23/10
0.11
---
ND
0.12 1
ND
ND
---
---
--
12/14/10
0.11
---
ND
ND
ND
ND
---
---
---
NC2L=3 µg/L
06/21/11
0.11
ND
ND
ND
ND
ND
---
---
--
12/06/11
0.11
ND
ND
ND
ND
ND
---
---
---
06/13/12
0.11
ND
ND
ND
ND
ND
--
---
--
12/12/12
0.11
ND
ND
ND
ND
ND
---
---
---
04/29/13
0.11
ND
ND
ND
ND
ND
--
---
--
08/06/13
0.11
ND
ND
ND
ND
ND
---
---
---
02/25/14
0.11
ND
ND
ND
ND
ND
---
---
--
08/13/14
0.11
ND
ND
ND
ND
ND
---
---
---
03/12/15
0.11
ND
ND
ND
ND
ND
--
---
--
08/19/15
0.11
ND
ND
ND
ND
ND
---
---
---
02/18/16
0.11
ND
ND
ND
ND
ND
---
---
--
08/11/16
0.11
ND
ND
ND
ND
0.12 1
---
---
---
02/15/17
0.11
ND
ND
ND
ND
ND
--
---
--
08/24/17
0.11
ND
ND
ND
ND
ND
---
---
---
02/07/18
0.11
ND
ND
ND
ND
ND
--
---
--
08/16/18
0.11
ND
ND
ND
ND
ND
---
---
---
02/06/19
0.39
ND
ND
ND
ND
ND
--
---
--
O8/07/19
0.39
ND
ND
ND
ND
ND
---
---
---
02/14/20
0.39
ND
ND
ND
ND
ND
---
---
--
O8/25/20
0.39
ND
ND
ND
ND
ND
---
---
---
02/10/21
0.31
ND
ND
ND
ND
ND
--
---
--
O8/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
092g 22 I
0.54
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
NA
NS
Appendix D (Page 17 of 23)
�np>,madn�<k.snare 11ros« G-ft&Q-111a co.o,ra,d Lr wn„�s«d.d 1.11G11 ,m.vomaa Wit 1.>m 1.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analyte
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-411
MW-511
MW-611
NES-2S
NES-21)
cis-1,2-Dichloroethene
09/14/94
--
--
ND
--
--
--
ND
--
--
12/02/94
___
___
ND
___
___
___
ND
NC 2L=70 µB/L
02/08/95
--
---
ND
--
--
--
ND
---
--
03/02/95
___
___
ND
___
___
___
ND
11/17/95
--
---
ND
--
--
--
ND
---
--
05/23/96
___
___
ND
___
___
___
ND
11/14/96
---
---
ND
---
---
--
ND
---
--
06/18/97
___
___
ND
___
___
___
ND
12/02/97
---
---
ND
---
---
__
ND
---
-_
05/27/98
___
___
ND
___
___
___
5.8
11/16/98
--
--
ND
---
---
---
3.7
---
--
09/10/99
---
---
ND
ND
ND
ND
---
---
---
11/16/99
--
--
ND
ND
ND
7
---
---
--
12/16/99
_..
___
___
___
___
7
05/10/00
--
--
ND
ND
ND
8
--
---
--
10/26/00
---
---
ND
ND
ND
9
---
---
---
04/18/01
---
---
ND
ND
ND
7
--
---
--
10/27/01
---
---
ND
ND
ND
13
---
---
---
06/10/02
---
---
ND
ND
ND
8
--
---
--
06/13/02
---
---
ND
ND
ND
8
---
---
---
11/19/02
---
---
ND
ND
ND
ND
---
---
--
06/27/03
---
---
ND
ND
ND
12
---
---
---
12/30/03
---
---
ND
ND
ND
10
---
---
--
06/30/04
---
---
ND
ND
ND
9.3
---
---
---
12/29/04
---
---
ND
ND
ND
9.4
---
---
--
06/29/05
---
---
ND
ND
ND
8
---
---
---
12/29/05
---
---
ND
ND
ND
8
--
---
--
06/28/06
---
---
ND
ND
ND
8.8
---
---
---
12/28/06
---
---
ND
ND
ND
6
---
---
--
07/12/07
---
---
ND
ND
ND
6.2
---
---
---
12/19/07
---
---
ND
ND
ND
7.2
--
---
--
07/08/08
---
---
ND
ND
ND
9.9
---
---
---
12/16/08
1.9
---
ND
ND
0.91
4.2 1
---
---
--
07/08/09
0.19
---
ND
ND
ND
7.7
---
---
---
12/15/09
0.19
---
ND
ND
ND
7.4
--
---
--
06/23/10
0.19
---
ND
ND
ND
7.1
---
---
---
12/14/10
0.19
---
ND
ND
ND
ND
--
---
--
06/21/11
0.19
ND
ND
ND
ND
6.4
---
---
---
12/06/11
0.19
ND
ND
ND
ND
3 1
---
---
--
06/13/12
0.19
ND
ND
ND
ND
4.3 1
---
---
---
12/12/12
0.19
ND
ND
ND
ND
3.3 1
---
---
--
04/29/13
0.19
ND
ND
ND
ND
4.8 1
---
---
---
08/06/13
0.19
ND
ND
ND
ND
3.6 1
---
---
--
02/25/14
0.19
ND
ND
ND
ND
3.7 1
---
---
---
08/13/14
0.19
ND
ND
ND
ND
2.8 1
---
---
--
03/12/15
0.19
ND
ND
ND
ND
2.6 1
---
---
---
08/19/15
0.19
ND
ND
ND
ND
3.1 1
---
---
--
02/18/16
0.19
ND
ND
ND
ND
2.5 1
---
---
---
08/11/16
0.19
ND
ND
ND
ND
2.7 1
---
---
--
02/15/17
0.19
ND
ND
ND
ND
ND
---
---
---
08/24/17
0.19
ND
ND
ND
ND
1.4 1
---
---
--
02/07/18
0.19
ND
ND
ND
ND
0.79 1
---
---
---
08/16/18
0.19
ND
ND
ND
ND
1.2 1
---
---
--
02/06/19
0.29
ND
ND
ND
ND
0.79 1
---
---
---
08/07/19
0.29
ND
ND
ND
ND
0.86 1
---
---
--
02/14/20
0.29
ND
ND
ND
ND
0.86 1
---
---
---
08/25/20
0.29
ND
ND
ND
ND
0.65 1
---
---
--
02/10/21
3.3
ND
---
---
ND
ND
ND
---
---
08/18/21
0.38
---
---
---
---
---
0.83 1
---
--
02/15/22
0.38
---
---
---
---
---
0.82 1
---
---
09 29 22 "'
0.38
<1.0
<1.0
<1.0
<1.0
1.9
0.97 J
NA
NS
Dibem(a,h)anthracene
06/21/11
0.79
ND
ND
ND
ND
1.2 1
---
---
--
12/06/11
---
---
---
---
---
___
___
___
---
NC 2L 0.005 µB/L
06/13/12
0.55
ND
ND
ND
ND
ND
--
---
--
12/12/12
---
---
---
---
---
___
___
___
___
04/29/13
0.55
ND
ND
ND
ND
ND
--
---
--
08/06/13
---
---
---
---
---
___
___
___
___
02/25/14
0.55
ND
ND
ND
ND
ND
--
---
--
08/13/14
---
---
---
---
---
___
___
___
___
03/12/15
0.49
ND
--
---
---
ND
---
---
--
02/18/16
0.55
ND
---
---
---
ND
---
---
---
08/11/16
0.55
---
--
---
--
--
---
---
02/15/17
0.55
ND
---
---
---
ND
---
---
---
08/24/17
2
ND
--
---
--
ND
--
---
--
02/07/18
2.1
ND
---
---
---
ND
---
---
---
02/06/19
1.9
ND
--
---
--
ND
---
--
--
O8/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 i'i
NA
NA
NA
NA
NA
NA
NA
NA
NS
Dichlorodifluoromethane
11/17/95
---
---
ND
---
---
---
ND
---
---
12/02/97
---
---
ND
---
---
-_
ND
---
__
NC 2L=1,000 µg/L
03/23/98
---
---
ND
---
---
---
6
---
---
05/27/98
---
---
ND
---
---
---
ND
---
__
11/16/98
___
___
ND
___
___
___
ND
09/10/99
---
---
ND
ND
ND
ND
---
---
--
11/16/99
---
---
ND
ND
ND
ND
---
---
---
05/30/00
---
---
ND
ND
ND
ND
--
---
--
10/26/00
---
---
ND
ND
ND
ND
---
---
---
04/18/01
---
---
ND
ND
ND
ND
--
---
--
06/13/02
---
---
ND
ND
ND
ND
---
---
---
06/27/03
---
---
ND
ND
ND
ND
---
---
--
12/30/03
---
---
---
---
---
___
___
___
___
06/30/04
---
---
ND
ND
ND
ND
---
---
--
12/29/04
---
---
---
---
---
___
___
___
___
06/29/05
---
ND
ND
ND
ND
--
---
--
12/29/05
---
---
---
---
---
___
___
___
___
06/28/06
---
---
ND
ND
ND
ND
--
---
--
12/28/06
---
---
---
---
---
___
___
___
___
07/12/07
---
---
ND
ND
ND
ND
---
---
--
12/19/07
---
---
---
---
---
___
___
___
___
07/08/08
---
--
ND
ND
ND
ND
--
---
--
12/16/08
___
___
ND
___
___
___
___
___
___
07/08/09
0.21
--
ND
ND
ND
0.37 1
---
---
--
12/15/09
---
---
---
---
---
___
___
___
___
06/23/10
0.21
-
ND
ND
ND
0.29 1
---
---
--
12/14/10
---
---
---
---
---
___
___
___
___
06/21/11
0.21
ND
ND
ND
ND
0.36 1
---
---
--
12/06/11
---
---
---
---
---
___
___
___
___
06/13/12
0.21
ND
ND
ND
ND
ND
--
---
--
12/12/12
---
---
---
---
---
___
___
___
___
04/29/13
0.21
ND
ND
ND
ND
ND
--
---
--
08/06/13
---
---
---
---
---
___
___
___
___
02/25/14
0.21
ND
ND
ND
ND
ND
--
---
--
08/13/14
---
---
---
---
---
___
___
___
___
03/12/15
0.21
ND
---
---
---
ND
---
---
--
02/18/16
0.21
ND
---
---
---
ND
---
---
---
08/11/16
0.21
---
---
---
--
--
02/15/17
0.21
ND
---
---
---
ND
---
---
---
08/24/17
0.21
ND
---
---
--
ND
--
---
--
02/07/18
0.21
ND
---
---
---
ND
---
---
---
02/06/19
0.23
ND
ND
ND
ND
ND
--
--
--
O8/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
O8/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
0.21
ND
---
---
--
--
O8/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
092g 22 i'i
NA
NA
NA
NA
NA
NA
NA
NA
NS
Appendix D (Page 18 of 23)
�np>,madn�<k.snereo«���dmn�revMa.,.��a.,,s�and o«�m.nwaa.Mes Pros« G-ftQ-111a co.o,ra,d LF unit„�s«dnd 1.11G11 ,m- unit, a.>m 1.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analyte
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-4R
MW-5R
MW-6R
NES-2S
NES-2D
Dieldfin
11/17/95
--
--
ND
--
--
--
ND
--
--
12/02/97
___
___
ND
___
___
___
ND
NC 2L=0.002 µg/L
03/23/98
--
--
ND
--
--
--
ND
---
--
05/27/98
___
___
ND
___
___
___
ND
11/16/98
--
--
ND
---
---
--
ND
---
--
09/10/99
---
---
ND
ND
ND
ND
---
---
---
11/16/99
---
---
ND
ND
ND
ND
---
---
--
05/10/00
---
---
ND
ND
ND
ND
---
---
---
10/26/00
--
---
ND
ND
ND
ND
---
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
06/13/02
---
---
ND
ND
ND
ND
--
---
--
06/27/03
---
---
ND
ND
ND
ND
---
---
---
12/30/03
---
--
---
--
06/30/04
---
---
ND
ND
ND
ND
---
---
---
12/29/04
--
---
---
--
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
---
---
---
---
---
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
---
---
--
07/12/07
---
---
ND
ND
ND
ND
---
---
---
12/19/07
---
---
---
---
---
07/08/08
---
---
ND
ND
ND
ND
---
---
---
12/16/08
---
---
--
07/08/09
0.05
---
ND
ND
ND
ND
---
---
---
12/15/09
--
---
---
--
06/23/10
0.00053
---
ND
ND
ND
ND
---
---
---
12/14/10
---
---
_-
---
---
06/21/11
0.0005
ND
ND
ND
ND
ND
---
---
---
12/06/11
---
---
-
---
---
06/13/12
0.05
ND
ND
ND
ND
ND
---
---
---
12/12/12
---
---
_-
---
---
ND
04/29/13
0.05
ND
ND
ND
ND
ND
---
---
---
08/06/13
---
---
_-
...
---
ND
---
---
__
02/25/14
0.05
ND
ND
ND
ND
ND
---
---
---
08/13/14
---
---
_-
---
---
03/12/15
0.05
ND
---
---
---
ND
---
---
---
02/18/16
0.05
ND
--
---
---
ND
---
---
--
O8/11/16
0.05
---
---
---
---
---
---
02/15/17
0.05
ND
--
---
--
ND
--
---
--
02/07/18
0.053
ND
---
---
---
ND
---
---
---
02/06/19
0.05
ND
--
---
---
ND
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
O8/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 (u
NA
NA
NA
NA
NA
NA
NA
NA
NS
Diethyl phth a late
11/17/95
---
---
ND
---
---
---
ND
---
---
12/02/97
---
---
ND
---
---
__
ND
NC 2L=6,000 µg/L
03/23/98
---
---
ND
---
---
---
ND
---
---
05/27/98
---
---
ND
---
---
---
ND
---
__
11/16/98
___
___
ND
___
___
___
ND
09/10/99
---
---
ND
ND
ND
ND
---
---
--
11/16/99
---
---
ND
ND
ND
ND
---
---
---
05/10/00
---
---
ND
ND
ND
ND
--
---
--
10/26/00
---
---
ND
ND
ND
ND
---
---
---
04/18/01
---
---
ND
ND
ND
ND
--
---
--
06/13/02
---
---
ND
ND
ND
ND
---
---
---
06/27/03
---
---
ND
ND
ND
ND
--
---
--
12/30/03
---
---
---
---
---
___
___
___
___
06/30/04
---
---
ND
ND
ND
ND
---
---
--
12/29/04
---
---
---
---
---
___
___
___
___
06/29/05
---
---
ND
ND
ND
ND
---
---
--
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
---
---
--
07/12/07
---
---
ND
ND
ND
ND
---
---
---
12/19/07
--
---
--
07/08/08
---
---
ND
ND
ND
ND
---
---
---
12/16/08
---
---
--
07/08/09
2.7
---
---
ND
ND
ND
---
---
---
12/15/09
--
---
--
06/23/10
3.9
---
ND
ND
ND
ND
---
---
---
12/14/10
---
---
--
---
---
06/21/11
0.58
ND
ND
ND
ND
ND
---
---
---
12/06/11
---
---
---
---
---
06/13/12
0.58
ND
ND
ND
ND
ND
---
---
---
12/12/12
---
---
---
---
---
04/29/13
0.58
ND
ND
ND
ND
ND
---
---
---
08/06/13
---
---
---
---
---
02/25/14
0.58
ND
ND
ND
ND
ND
---
---
---
08/13/14
---
---
---
---
---
03/12/15
0.91
ND
---
---
---
ND
---
---
---
02/18/16
1.3
ND
--
---
--
ND
---
---
--
08/11/16
1.3
---
---
---
---
---
---
02/15/17
1.3
ND
--
---
--
ND
--
---
--
08/24/17
1.6
ND
---
---
---
ND
---
---
---
02/07/18
1.7
ND
--
---
--
ND
--
---
--
02/06/19
2
ND
---
---
---
ND
---
---
---
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
NA
NA
NA
NA
NA
NA
NA
NA
NS
Endosulfan 1
06/21/11
0.0007
ND
ND
0.52
ND
ND
---
---
--
Resample
07/28/11
0.0007
---
---
ND
---
---
---
---
---
NC2L=40 µg/L
12/06/11
---
---
---
ND
---
--
--
---
--
06/13/12
0.05
ND
ND
0.33
ND
ND
---
---
---
12/12/12
0.05
ND
ND
1.33
ND
ND
--
---
--
04/29/13
0.05
ND
ND
ND
ND
ND
---
---
---
08/06/13
0.05
ND
ND
ND
ND
ND
--
---
--
02/25/14
0.05
ND
ND
ND
ND
ND
---
---
---
08/13/14
0.05
ND
---
---
--
ND
---
---
--
03/12/15
0.05
ND
---
---
---
ND
---
---
---
08/19/15
0.05
ND
--
---
--
ND
--
---
--
02/18/16
0.05
ND
---
---
---
ND
---
---
---
08/11/16
0.05
ND
--
---
--
ND
---
---
--
02/15/17
0.05
ND
---
---
---
ND
---
---
---
02/07/18
0.053
ND
--
---
---
ND
02/06/19
0.05
ND
---
---
---
ND
---
---
---
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
O8/25/20
0.0094
ND
---
---
---
0.036 J
---
---
--
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
O8/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
NA
NA
NA
NA
NA
NA
NA
NA
NS
Endosulfan Sulfate
06/13/12
0.05
ND
ND
0.09 1
ND
ND
---
---
--
12/12/12
___
___
___
ND
___
___
___
---
NC 2L=40 Pei-
04/29/13
0.05
ND
ND
ND
ND
ND
---
---
--
08/06/13
___
___
___
___
___
ND
02/25/14
0.05
ND
ND
ND
ND
ND
--
---
--
08/13/14
---
---
---
03/12/15
0.05
ND
---
---
ND
---
02/18/16
0.05
ND
---
---
---
ND
---
---
---
08/11/16
0.05
---
--
---
--
---
--
---
02/15/17
0.05
ND
---
---
---
ND
---
---
---
02/07/18
0.053
ND
--
---
---
ND
---
---
--
02/06/19
0.05
ND
---
---
---
ND
---
---
---
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
NA
NA
NA
NA
NA
NA
NA
NA
NS
Appendix D (Page 19 of 23)
sns>,m>nn<k.>n>�>o«�n=omn�revM»,.n,�>.,,ss>na c«>m.nwaa.M»repPros«.,,c>mna Moo�.,cMww-c�nN��a co.o,ra,a �F wn „�o�s«ona am,cwMn>n�.>,o aunn, H�>mn>.>a» Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analy[e
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-411
MW-5R
MW-611
NES-2S
NES-21)
Heptachlor
11/17/95
--
--
ND
--
--
--
ND
--
--
12/02/97
___
___
ND
___
___
___
ND
NC 2L=0.008 µg/L
03/23/98
--
---
ND
--
--
--
ND
---
--
05/27/98
___
___
ND
___
___
___
ND
11/16/98
--
---
ND
---
---
--
ND
---
--
09/10/99
---
---
ND
ND
ND
ND
---
---
---
11/16/99
---
---
ND
ND
ND
ND
---
---
--
05/10/00
---
---
ND
ND
ND
ND
---
---
---
10/26/00
---
---
ND
ND
ND
ND
--
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
06/13/02
---
---
ND
ND
ND
ND
--
---
--
06/27/03
---
---
ND
ND
ND
ND
---
---
---
12/30/03
--
---
--
06/30/04
---
---
ND
ND
ND
ND
---
---
---
12/29/04
---
---
---
---
---
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
--
---
--
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
---
--
ND
ND
ND
ND
---
---
--
07/12/07
---
---
ND
ND
ND
ND
---
---
---
12/19/07
--
---
--
07/08/08
---
---
ND
ND
ND
ND
---
---
---
12/16/08
---
---
--
07/08/09
0.05
---
ND
ND
ND
ND
--
---
---
12/15/09
---
--
--
---
---
06/23/10
0.0016
---
ND
ND
ND
ND
---
---
---
12/14/10
---
---
--
---
---
06/21/11
0.0015
ND
ND
ND
ND
ND
---
---
---
12/06/11
---
---
--
---
---
06/13/12
0.05
ND
ND
ND
ND
ND
---
---
---
12/12/12
---
---
_-
ND
_-
--
_-
---
_-
04/29/13
0.05
ND
ND
ND
ND
ND
---
---
---
08/06/13
---
--
--
---
---
ND
02/25/14
0.05
ND
ND
ND
ND
ND
---
---
---
08/13/14
---
---
--
---
---
03/12/15
0.05
ND
---
---
---
ND
---
---
---
02/18/16
0.05
ND
---
---
--
ND
---
---
--
08/11/16
0.05
---
---
---
---
---
---
02/15/17
0.05
ND
--
---
--
ND
--
---
--
02/07/18
0.053
ND
---
---
---
ND
---
---
---
02/06/19
0.05
ND
--
---
--
ND
---
---
--
O8/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
O8/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 221'1
I NA
NA
NA
NA
NA
NA
NA
NA
NS
Indeno(1,2,3-cd)pyrene
06/21/11
0.79
ND
ND
ND
ND
1.2 1
---
---
---
12/06/11
---
---
--
---
...
NC2L=0.05 µg/L
06/13/12
0.29
ND
ND
ND
ND
ND
---
---
---
12/12/12
---
---
--
---
---
04/29/13
0.29
ND
ND
ND
ND
ND
---
---
---
08/06/13
---
---
--
---
---
02/25/14
0.29
ND
---
ND
ND
ND
---
---
---
08/13/14
---
---
--
---
---
03/12/15
0.53
ND
---
---
---
ND
---
---
---
02/18/16
0.29
ND
--
---
---
ND
O8/11/16
0.29
---
---
---
---
---
---
02/15/17
0.29
ND
--
---
---
ND
--
---
--
08/24/17
2
ND
---
---
---
ND
---
---
---
02/07/18
2.1
ND
--
---
---
ND
---
---
--
02/06/19
1.7
ND
---
---
---
ND
---
---
---
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/08/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 221'1
NA
NA
NA
NA
NA
NA
NA
NA
NS
Methane
02/06/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
3.4
---
---
---
---
95
---
---
---
02/10/21
3.4
ND
---
---
---
110
---
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
NC 2L=NE
02/17/22
3.4
---
---
---
---
81.6
---
28.2
---
09 29 22(')
2
<5.0
NA
NA
NA
63
NA
74
NS
Methoxychlor
11/17/95
---
---
ND
---
---
---
ND
--
---
12/02/97
___
___
ND
___
___
___
ND
NC 2L=40 µg/L
03/23/98
---
---
ND
---
---
---
ND
---
--
05/27/98
___
___
ND
___
___
___
ND
11/16/98
---
---
ND
---
---
---
ND
---
--
09/10/99
---
---
ND
ND
ND
ND
---
---
---
11/16/99
---
---
ND
ND
ND
ND
---
---
--
05/10/00
---
---
ND
ND
ND
ND
---
---
---
10/26/00
---
---
ND
ND
ND
ND
--
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
06/13/02
---
---
ND
ND
ND
ND
--
---
--
12/30/03
---
---
---
---
---
___
___
___
___
06/30/04
---
---
ND
ND
ND
ND
---
---
--
12/29/04
---
---
---
---
---
___
___
___
___
06/29/05
---
---
ND
ND
ND
ND
---
---
--
12/29/05
---
---
---
---
---
___
___
___
___
06/28/06
---
-
ND
ND
ND
ND
--
---
--
12/28/06
---
---
---
---
---
___
___
___
___
07/12/07
---
---
ND
ND
ND
ND
--
---
--
12/19/07
---
---
---
---
---
___
___
___
___
07/08/08
---
---
ND
ND
ND
ND
--
---
--
12/16/08
---
---
---
---
---
___
___
___
___
07/08/09
0.5
---
ND
ND
ND
ND
--
---
--
12/15/09
---
---
---
---
---
___
___
___
___
06/23/30
0.0074
---
ND
ND
ND
ND
---
---
--
12/14/10
---
---
---
---
---
___
___
___
___
06/21/11
0.007
ND
ND
ND
ND
ND
---
---
--
12/06/11
---
---
---
---
---
___
___
___
___
06/13/12
0.15
ND
ND
ND
ND
ND
---
---
--
12/12/12
___
___
___
ND
___
___
___
___
___
04/29/13
0.15
ND
ND
ND
ND
ND
--
---
--
08/06/13
___
___
___
___
___
ND
02/25/14
0.15
ND
ND
ND
ND
ND
---
---
--
08/13/14
---
---
---
---
---
___
___
___
___
03/12/15
0.15
ND
---
---
---
ND
--
---
--
02/18/16
0.15
ND
---
---
---
ND
---
---
---
08/11/16
0.15
---
--
---
---
---
02/15/17
0.15
ND
---
---
---
ND
---
---
---
02/07/18
0.16
ND
--
---
--
ND
--
---
--
02/06/19
0.15
ND
---
---
---
ND
---
---
---
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22(')
NA
NA
NA
NA
NA
NA
NA
NA
NS
Appendix D (Page 20 of 23)
�np>,madn�<k.snare 1Pros«.1--1-,cMwwco.o,ra,d 11 wn-s«d.d'.I'G11 ,m.vomaa Wit I.>m I.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analyte
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-4R
MW-5R
MW-6R
NES-2S
NES-2D
Methylene Chloride
09/14/94
--
--
NO
--
--
--
NO
--
--
12/02/94
___
___
NO
___
___
___
NO
NC 2L=5 µg/L
02/08/95
--
--
NO
--
--
--
NO
---
--
03/02/95
___
___
NO
___
___
___
6
11/17/95
--
---
NO
--
--
--
NO
---
--
05/23/96
___
___
NO
___
___
___
17
11/14/96
---
---
NO
---
---
--
8.2
---
--
06/18/97
___
___
NO
___
___
___
12
12/02/97
_-
---
NO
---
---
---
NO
---
__
05/27/98
___
___
NO
___
___
___
15
11/16/98
--
---
NO
---
---
--
NO
---
--
09/10/99
---
---
NO
NO
NO
NO
---
---
---
11/16/99
--
---
NO
NO
NO
NO
---
---
--
05/10/00
---
---
NO
NO
NO
NO
---
---
---
10/26/00
---
---
NO
NO
NO
NO
--
---
--
04/18/01
---
---
NO
NO
NO
NO
---
---
---
10/27/01
---
---
NO
NO
NO
NO
---
---
--
06/13/02
---
---
NO
NO
NO
NO
---
---
---
11/19/02
---
---
NO
NO
NO
NO
---
---
--
06/27/03
---
---
NO
NO
ND
NO
---
---
---
12/30/03
---
---
NO
NO
NO
NO
---
---
--
06/30/04
---
---
NO
ND
NO
NO
---
---
---
12/29/04
---
---
NO
NO
NO
ND
--
---
--
06/29/05
---
---
NO
ND
NO
NO
---
---
---
12/29/05
---
---
NO
NO
NO
NO
--
---
--
06/28/06
---
---
NO
ND
NO
NO
---
---
---
12/28/06
---
---
NO
NO
NO
NO
---
---
--
07/12/07
---
---
NO
NO
NO
ND
---
---
---
12/19/07
---
---
NO
NO
NO
NO
--
---
--
07/08/08
---
---
NO
NO
NO
ND
---
---
---
12/16/08
0.97
---
NO
NO
NO
NO
---
---
--
07/08/09
0.97
---
NO
NO
NO
NO
---
---
---
12/15/09
0.97
---
NO
NO
NO
NO
--
---
--
06/23/10
0.97
---
NO
NO
NO
NO
---
---
---
12/14/10
0.97
---
NO
NO
NO
NO
---
---
--
06/21/11
0.97
NO
NO
NO
NO
NO
---
---
---
12/06/11
0.97
NO
NO
NO
NO
NO
--
---
--
06/13/12
0.97
NO
NO
NO
NO
NO
---
---
---
12/12/12
0.97
NO
NO
NO
NO
NO
---
---
--
04/29/13
0.97
NO
ND
NO
ND
NO
---
---
---
08/06/13
0.97
NO
NO
NO
NO
NO
--
---
--
02/25/14
0.97
NO
NO
NO
NO
NO
---
---
---
08/13/14
0.97
NO
NO
NO
NO
NO
---
---
--
03/12/15
0.97
NO
NO
NO
NO
NO
---
---
---
08/19/15
0.97
NO
NO
NO
NO
NO
--
---
--
02/18/16
0.97
NO
ND
NO
ND
NO
---
---
---
08/11/16
0.97
NO
NO
NO
NO
NO
--
---
--
02/15/17
0.97
NO
ND
NO
ND
NO
---
---
---
08/24/17
0.97
NO
ND
NO
NO
NO
--
---
--
02/07/18
0.97
NO
ND
NO
ND
NO
---
---
---
08/16/18
0.97
NO
NO
NO
NO
NO
--
---
--
02/06/19
3.7
NO
NO
NO
NO
NO
---
---
---
08/07/19
3.7
NO
NO
NO
NO
NO
---
---
--
02/14/20
3.7
ND
NO
ND
NO
ND
---
---
---
08/25/20
3.7
NO
NO
NO
NO
NO
---
---
--
02/10/21
0.24
ND
---
---
NO
ND
NO
---
---
08/19/21
---
---
---
---
---
__
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
2
<5.0
<5.0
<5.0
<5.0
<5.0
<5.0
NA
NS
Naphthalene
07/08/08
---
---
NO
NO
NO
NO
--
---
--
12/16/08
---
---
---
---
---
___
___
___
---
NC 2L 6 µg/L
07/08/09
0.24
--
NO
NO
NO
NO
--
---
--
12/15/09
---
---
---
---
---
___
___
___
___
06/23/10
0.24
---
NO
NO
NO
NO
--
---
--
12/14/10
---
---
---
---
---
___
___
___
___
06/21/11
0.24
NO
NO
NO
NO
NO
--
---
--
12/06/11
---
---
---
---
---
___
___
___
___
06/13/12
0.24
NO
NO
NO
NO
NO
---
---
--
12/12/12
---
---
---
---
---
___
___
___
___
04/29/13
0.24
NO
NO
NO
NO
NO
--
---
--
08/06/13
---
---
---
---
---
___
___
___
___
02/25/14
0.24
NO
NO
NO
NO
NO
---
---
--
08/13/14
---
---
---
03/12/15
0.24
NO
---
---
---
NO
---
---
02/18/16
0.24
NO
---
---
---
NO
---
---
---
08/11/16
0.24
---
--
---
---
02/15/17
0.24
NO
---
---
---
NO
---
---
---
08/24/17
0.24
NO
---
---
--
NO
--
---
--
02/07/18
0.24
NO
---
---
---
NO
---
---
---
02/06/19
0.35
NO
NO
NO
NO
NO
--
---
--
O8/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
O8/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
0.22
NO
---
---
--
--
---
O8/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 ")
NA
NA
NA
NA
NA
NA
NA
NA
INS
Phorate
11/17/95
---
---
NO
---
---
---
NO
---
---
12/02/97
---
---
NO
---
---
__
NO
--_
---
NC2L=1µg/L
11/16/98
---
---
NO
---
---
---
NO
---
---
09/10/99
---
---
NO
NO
NO
NO
---
---
--
05/10/00
---
---
NO
1
NO
0.8
---
---
---
10/26/00
---
---
NO
5.2
NO
NO
--
---
--
04/18/01
---
---
NO
NO
NO
NO
---
---
---
06/13/02
---
---
NO
NO
NO
NO
--
---
--
06/27/03
---
---
NO
NO
NO
NO
---
---
---
12/30/03
---
---
---
---
---
---
--
---
--
06/30/04
---
---
NO
NO
NO
NO
---
---
---
12/29/04
---
---
---
---
---
---
--
---
--
06/29/05
---
---
NO
NO
NO
NO
---
---
---
12/29/05
--
---
--
06/28/06
---
---
NO
NO
NO
NO
---
---
---
12/28/06
---
---
--
07/12/07
---
---
NO
NO
NO
NO
---
---
---
12/19/07
--
---
--
07/08/08
---
---
NO
NO
NO
NO
---
---
---
12/16/08
---
---
--
07/08/09
6.6
---
---
NO
NO
NO
---
---
---
12/15/09
--
---
--
06/23/10
7.7
---
NO
NO
ND
NO
---
---
---
12/14/10
---
---
_-
---
---
06/21/11
5.4
NO
ND
NO
ND
NO
---
---
---
12/06/11
---
---
---
---
---
06/13/12
5.4
NO
NO
NO
NO
NO
---
---
---
12/12/12
---
---
---
---
---
04/29/13
5.4
NO
NO
NO
NO
NO
---
---
---
08/06/13
---
---
---
---
---
02/25/14
5.4
ND
NO
ND
NO
ND
---
---
---
08/13/14
---
---
---
---
---
03/12/15
0.83
ND
---
---
---
ND
---
---
---
02/18/16
1.1
NO
--
---
---
NO
--
---
--
08/11/16
1.1
---
---
---
---
---
---
02/15/17
1.1
NO
--
---
---
NO
--
---
--
08/24/17
1.7
NO
---
---
---
NO
---
---
---
02/07/18
1.8
NO
--
---
---
NO
---
---
--
02/06/19
1.1
NO
---
---
---
NO
---
---
---
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22(')
NA
NA
NA
NA
NA
NA
NA
NA
INS
Appendix D (Page 21 of 23)
�np>,madn�<k.snereo«���dmn�revMa.,.��a.,,s�and o«�m.�waa.Mes Pros« G-ftQ-111a co.o,ra,d LF wn„�s«d.d 1.11G11 ,m- Wit a.>m 1.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analyte
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MWAR
MW-SR
MW-6R
NES-2S
NES-21)
Sulfate
06/23/10
--
--
14800
7180
9140
ND
--
--
--
12/14/10
---
---
14500
9210
9700
ND
---
---
---
NC2L=250,000 µB/L
06/21/11
---
24400
11400
7490
7740
ND
---
---
--
12/06/11
5000
39800
13800
8000
7730
ND
---
---
---
06/13/12
2000
25400 J
13700 J
8140 J
8400 1
2790 J
---
---
--
12/11/12
2000
28000 J
14800 J
9120 J
10100 1
4420 J
---
---
---
04/29/13
2000
26100 J
12300 J
9150 J
17100 J
2730 J
---
---
--
08/06/13
2000
25300 J
7370 1
7830 J
11700 1
2760 J
---
---
---
02/25/14
2000
28900 J
11200 J
8130 J
9550 1
2590 J
---
---
--
08/13/14
1000
31900 J
9370 1
7910 J
11600 J
2450 J
---
---
---
03/12/15
1000
32600 J
12100 J
8040 J
8340 1
3400 J
---
---
--
08/19/15
10000
42900 J
10200 J
8110 J
10400 J
2890 J
---
---
---
02/18/16
2000
39300 J
11200 J
7960 J
10300 J
3830 1
---
---
--
08/11/16
5000
112000 J
8500 1
7700 1
10300 J
3100 1
---
---
---
02/15/17
1000
47100 J
11200 J
7860 1
7940 J
3510 1
---
---
--
08/24/17
500
49700 1
9940 1
8310 1
9260 1
6680 1
---
---
---
02/07/18
500
42800 J
7990 1
6650 1
6110 1
4000 1
---
---
--
08/15/18
500
55200 J
7690 1
7130 1
6470 1
4200 1
---
---
---
02/06/19
500
55700
12100
7360
9440
4350
--
---
--
08/08/19
500
51500
9890
7450
7570
6710
---
---
---
02/14/20
500
52000
8990
6370
9410
5960
--
---
-
08/25/20
500
53300
7420
6680
7850
7000
4610
---
---
02/30/21
500
65500
---
---
--
8500
---
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
500
---
8380
6760
--
--
6150
---
---
02/16/22
500
---
---
---
8370
---
---
---
---
02/17/22
500
57500
---
---
---
8500
---
23300
50100
09 29 22"'
1 1000
41200
1 6700
42400
23700
1 8500
8500
1 30100
NS
Toluene
06/18/97
---
---
ND
---
---
---
ND
---
---
12/02/97
---
---
ND
---
---
__
ND
---
__
NC 2L=600 µg/L
05/27/98
---
---
ND
---
---
---
ND
---
---
11/16/98
---
---
ND
---
---
--
ND
---
--
09/10/99
---
---
7
ND
ND
ND
---
---
---
10/19/99
---
--
ND
---
---
--
---
---
--
11/16/99
---
---
ND
ND
ND
ND
---
---
---
05/10/00
---
--
ND
ND
ND
ND
-
---
--
10/26/00
---
---
ND
ND
ND
ND
---
---
---
04/18/01
---
--
ND
ND
ND
ND
--
---
--
10/27/01
---
---
ND
ND
ND
ND
---
---
---
06/13/02
---
---
ND
ND
ND
ND
--
---
--
11/19/02
---
---
ND
ND
ND
ND
---
---
---
06/27/03
---
ND
ND
ND
ND
---
---
--
12/30/03
---
---
ND
ND
ND
ND
---
---
---
06/30/04
---
ND
ND
ND
ND
--
---
--
12/29/04
---
---
ND
ND
ND
ND
---
---
---
06/29/05
---
---
ND
ND
ND
ND
---
---
--
12/29/05
---
---
ND
ND
ND
ND
---
---
---
06/28/06
---
---
ND
ND
ND
ND
--
---
--
12/28/06
---
---
ND
ND
ND
ND
---
---
---
07/12/07
---
---
ND
ND
ND
ND
---
---
--
12/19/07
---
---
ND
ND
ND
ND
---
---
---
07/08/08
---
---
ND
ND
ND
ND
---
---
--
12/16/08
0.26
---
ND
ND
ND
ND
---
---
---
07/08/09
0.26
---
ND
ND
ND
ND
---
---
--
12/15/09
0.26
---
ND
ND
ND
ND
---
---
---
06/23/10
0.26
---
ND
ND
ND
ND
---
---
--
12/14/10
0.26
ND
ND
ND
ND
---
---
---
06/21/11
0.26
ND
ND
ND
ND
ND
--
---
--
12/06/11
0.26
ND
ND
ND
ND
ND
---
---
---
06/13/12
0.26
ND
ND
ND
ND
ND
---
---
--
12/12/12
0.26
ND
ND
ND
ND
ND
---
---
---
04/29/13
0.26
ND
ND
ND
ND
ND
---
---
--
08/06/13
0.26
ND
ND
ND
ND
ND
---
---
---
02/25/14
0.26
ND
ND
ND
ND
ND
--
---
--
08/13/14
0.26
ND
ND
ND
ND
ND
---
---
---
03/12/15
0.26
ND
ND
ND
ND
ND
---
---
--
08/19/15
0.26
ND
ND
ND
ND
ND
---
---
---
02/18/16
0.26
ND
ND
ND
ND
ND
--
---
--
08/11/16
0.26
ND
ND
ND
ND
ND
---
---
---
02/15/17
0.26
ND
ND
ND
ND
ND
---
---
--
O8/24/17
0.26
ND
ND
ND
ND
ND
---
---
---
02/07/18
0.26
ND
ND
ND
ND
ND
--
---
--
O8/16/18
0.26
ND
ND
ND
ND
ND
---
---
---
02/06/19
0.24
ND
ND
ND
ND
ND
---
---
--
O8/07/19
0.24
ND
ND
ND
ND
ND
---
---
---
02/14/20
0.24
ND
ND
ND
ND
ND
--
---
--
08/25/20
0.24
ND
ND
ND
ND
ND
---
---
---
02/10/21
0.26
ND
---
---
ND
ND
ND
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
0.48
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
NA
NS
Trans-1,4-Dichloro-2-Butene
05/27/98
---
---
ND
---
---
---
6.9
---
---
11/16/98
---
---
ND
---
---
--
ND
---
--
NC2L=NE
09/10/99
---
---
ND
ND
ND
ND
---
---
---
11/16/99
---
---
ND
ND
ND
ND
---
---
--
05/10/00
---
---
ND
ND
ND
ND
---
---
---
10/26/00
---
---
ND
ND
ND
ND
--
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
10/27/01
---
---
ND
ND
ND
ND
--
---
--
06/13/02
---
---
ND
ND
ND
ND
---
---
---
11/19/02
---
---
ND
ND
ND
ND
---
---
--
06/27/03
---
---
ND
ND
ND
ND
---
---
---
12/30/03
---
---
ND
ND
ND
ND
---
---
--
06/30/04
---
---
ND
ND
ND
ND
---
---
---
12/29/04
---
---
ND
ND
ND
ND
--
---
--
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
---
---
ND
ND
ND
ND
--
---
--
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
---
---
ND
ND
ND
ND
--
---
--
07/12/07
---
---
ND
ND
ND
ND
---
---
---
12/19/07
---
---
ND
ND
ND
ND
--
---
--
07/08/08
---
---
ND
ND
ND
ND
---
---
---
12/16/08
1
---
ND
ND
ND
ND
---
---
--
07/08/09
1
---
ND
ND
ND
ND
---
---
---
12/15/09
1
---
ND
ND
ND
ND
--
---
--
06/23/10
1
---
ND
ND
ND
ND
---
---
---
12/14/10
1
---
ND
ND
ND
ND
---
---
--
06/21/11
1
ND
ND
ND
ND
ND
---
---
---
12/06/11
1
ND
ND
ND
ND
ND
--
---
--
06/13/12
1
ND
ND
ND
ND
ND
---
---
---
12/12/12
1
ND
ND
ND
ND
ND
---
---
--
04/29/13
1
ND
ND
ND
ND
ND
---
---
---
08/06/13
1
ND
ND
ND
ND
ND
--
---
--
02/25/14
1
ND
ND
ND
ND
ND
---
---
---
08/13/14
1
ND
ND
ND
ND
ND
---
---
--
03/12/15
1
ND
ND
ND
ND
ND
---
---
---
08/19/15
1
ND
ND
ND
ND
ND
--
---
--
02/18/16
1
ND
ND
ND
ND
ND
---
---
---
08/11/16
1
ND
ND
ND
ND
ND
---
---
--
02/15/17
1
ND
ND
ND
ND
ND
---
---
---
08/24/17
1
ND
ND
ND
ND
ND
--
---
--
02/07/18
1
ND
ND
ND
ND
ND
---
---
---
08/16/18
1
ND
ND
ND
ND
ND
--
---
--
02/06/19
0.54
ND
ND
ND
ND
ND
---
---
---
08/07/19
0.5
ND
ND
ND
ND
ND
--
---
--
02/14/20
0.54
ND
ND
ND
ND
ND
---
---
---
08/25/20
0.54
ND
ND
ND
ND
ND
--
---
--
02/10/21
0.9
ND
---
---
ND
ND
ND
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
0.56
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
NA
NS
Appendix D (Page 22 of 23)
snr>,madn�<k.snereo«���dmn�revMa.,.��a.,,ssand o«�m.�waa.Mes Pros« G-ftQ-111a co.o,ra,d 11 wn„�s«d.d 1.11GII ,m- Wit I.>m I.- Hart & Hickman, PC

Appendix D
Summary of Historical Constituents in Groundwater
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI.004
Analyte
Sample Date
MDL
MW-7
MW-2
MW-3RR'
MW-411
MW-5R
MW-611
NES-2S
NES-21)
Trichlomethylene
12/02/97
--
--
ND
--
--
--
ND
-
--
05/27/98
___
___
ND
___
___
___
ND
NC 21 3 µg/L
11/16/98
--
---
ND
--
--
--
2.9
---
--
09/10/99
---
---
ND
ND
ND
ND
---
---
---
11/16/99
--
---
ND
ND
ND
ND
--
---
--
05/10/00
---
---
ND
ND
ND
ND
---
---
---
10/26/00
--
---
ND
ND
ND
ND
---
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
10/27/01
--
---
ND
ND
ND
ND
--
---
--
06/13/02
---
---
ND
ND
ND
ND
---
---
---
11/19/02
--
---
ND
ND
ND
ND
---
---
--
06/27/03
---
---
ND
ND
ND
ND
---
---
---
12/30/03
---
---
ND
ND
ND
ND
--
---
--
06/30/04
---
---
ND
ND
ND
ND
---
---
---
12/29/04
---
---
ND
ND
ND
ND
---
---
--
06/29/05
---
---
ND
ND
ND
ND
---
---
---
12/29/05
---
---
ND
ND
ND
ND
--
---
--
06/28/06
---
---
ND
ND
ND
ND
---
---
---
12/28/06
---
---
ND
ND
ND
ND
---
---
--
07/12/07
---
---
ND
ND
ND
0.68 1
---
---
---
12/19/07
---
---
ND
ND
ND
0.64 1
---
---
--
07/08/08
---
---
ND
ND
ND
0.51 1
---
---
---
12/16/08
0.47
---
ND
ND
ND
ND
---
---
--
07/08/09
0.47
---
ND
ND
ND
0.53 1
---
---
---
12/15/09
0.47
---
ND
ND
ND
ND
---
---
--
06/23/10
0.47
---
ND
ND
ND
ND
---
---
---
12/14/10
0.47
---
ND
ND
ND
ND
---
---
--
06/21/11
0.47
ND
ND
ND
ND
ND
---
---
---
12/06/11
0.47
ND
ND
ND
ND
ND
--
---
--
06/13/12
0.47
ND
ND
ND
ND
ND
---
---
---
12/12/12
0.47
ND
ND
ND
ND
ND
---
---
--
04/29/13
0.47
ND
ND
ND
ND
ND
---
---
---
08/06/13
0.47
ND
ND
ND
ND
ND
--
---
--
02/25/14
0.47
ND
ND
ND
ND
ND
---
---
---
08/13/14
0.47
ND
ND
ND
ND
ND
---
---
--
03/12/15
0.47
ND
ND
ND
ND
ND
---
---
---
08/19/15
0.47
ND
ND
ND
ND
ND
--
---
---
02/18/16
0.47
ND
ND
ND
ND
ND
---
---
---
08/11/16
0.47
ND
ND
ND
ND
ND
---
---
--
02/15/17
0.47
ND
ND
ND
ND
ND
---
---
---
08/24/17
0.47
ND
ND
ND
ND
ND
--
---
--
02/07/18
0.47
ND
ND
ND
ND
ND
---
---
---
08/16/18
0.47
ND
ND
ND
ND
ND
---
---
--
02/06/19
0.22
ND
ND
ND
ND
ND
---
---
---
08/07/19
0.22
ND
ND
ND
ND
ND
--
---
--
02/14/20
0.22
ND
ND
ND
ND
ND
---
---
---
08/25/20
0.22
ND
ND
ND
ND
ND
--
---
---
02/10/21
0.26
ND
---
---
ND
ND
ND
---
---
08/18/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
09 29 22 "'
0.38
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
NA
NS
Vinyl Chloride
09/14/94
---
---
ND
---
---
---
ND
---
--
12/02/94
___
___
ND
___
___
___
ND
NC 21 0.03 µg/L
02/08/95
---
---
ND
---
---
--
ND
---
--
03/02/95
___
___
ND
___
___
___
ND
11/17/95
---
---
ND
---
---
--
ND
---
--
05/23/96
___
___
ND
___
___
___
ND
11/14/96
---
---
ND
---
---
--
ND
---
--
06/18/97
___
___
ND
___
___
___
ND
12/02/97
---
---
ND
---
---
-_
ND
---
__
05/27/98
___
___
ND
___
___
___
ND
11/16/98
---
---
ND
---
---
---
ND
---
--
09/10/99
---
---
ND
ND
ND
ND
---
---
---
11/16/99
---
--
ND
ND
ND
ND
---
---
--
05/10/00
---
---
ND
ND
ND
12
---
---
---
10/26/00
---
--
ND
ND
ND
ND
---
---
--
04/18/01
---
---
ND
ND
ND
ND
---
---
---
10/27/01
---
---
ND
ND
ND
ND
--
---
--
06/10/02
---
---
ND
ND
ND
ND
---
---
---
06/13/02
---
---
ND
ND
ND
ND
---
---
--
11/19/02
---
---
ND
ND
ND
ND
---
---
---
06/27/03
---
---
ND
ND
ND
26.9
---
---
--
12/30/03
---
---
ND
ND
ND
30
---
---
---
06/30/04
---
---
ND
ND
ND
11
---
---
--
12/29/04
---
---
ND
ND
ND
12
---
---
---
06/29/05
---
---
ND
ND
ND
14
--
---
--
12/29/05
---
---
ND
ND
ND
15
---
---
---
06/28/06
---
---
ND
ND
ND
12.5
---
---
--
12/28/06
---
---
ND
ND
ND
8.9
---
---
---
07/12/07
---
---
ND
ND
ND
8.3
--
---
--
12/19/07
---
---
ND
ND
ND
8.4
---
---
---
07/08/08
---
---
ND
ND
ND
10.6
---
---
--
12/16/08
0.62
---
ND
ND
ND
5
---
---
---
07/08/09
0.62
---
ND
ND
ND
13.3
--
---
--
12/15/09
0.62
---
ND
ND
ND
9.9
---
---
---
06/23/10
0.62
---
ND
ND
ND
11.2
--
---
--
12/14/10
0.62
---
ND
ND
ND
8.4
---
---
---
06/21/11
0.62
ND
ND
ND
ND
10.5
--
---
--
12/06/11
0.62
ND
ND
ND
ND
4.1
---
---
---
06/13/12
0.62
ND
ND
ND
ND
6.6
--
---
--
12/12/12
0.62
ND
ND
ND
ND
3.3
---
---
---
04/29/13
0.62
ND
ND
ND
ND
7.6
---
---
--
08/06/13
0.62
ND
ND
ND
ND
9.1
---
---
---
02/25/14
0.62
ND
ND
ND
ND
6.8
---
---
--
08/13/14
0.62
ND
ND
ND
ND
5.4
---
---
---
03/12/15
0.62
ND
ND
ND
ND
5.1
---
---
--
08/19/15
0.62
ND
ND
ND
ND
5
---
---
---
02/18/16
0.62
ND
ND
ND
ND
5.4
---
---
---
08/11/16
0.62
ND
ND
ND
ND
5.6
---
---
---
02/15/17
0.62
ND
ND
ND
ND
1.4
--
---
--
08/24/17
0.62
ND
ND
ND
ND
2.1
---
---
---
02/07/18
0.62
ND
ND
ND
ND
1.8
---
---
---
08/16/18
0.62
ND
ND
ND
ND
3.5
---
---
---
02/06/19
0.24
ND
ND
ND
ND
4.9
--
---
--
08/07/19
0.24
ND
ND
ND
ND
2.8
---
---
---
02/14/20
0.24
ND
ND
ND
ND
2.1
---
---
--
08/25/20
0.24
ND
ND
ND
ND
1.9
---
---
---
02/10/21
0.19
ND
---
---
ND
2.0
ND
---
--
08/18/21
0.39
---
---
---
---
1.3
---
---
---
02/17/22
0.39
---
---
---
--
0.88 1
---
---
--
09 29 221'I
0.39
<3.0
<1.0
<1.0
<1.0
0.59 1
<1.0
<3.0
NS
Xylene (Total)
02/06/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/08/19
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/14/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
08/25/20
NA
NA
NA
NA
NA
NA
NA
NA
NA
02/10/21
NA
NA
NA
NA
NA
NA
NA
NA
NA
O8/18/21
0.34
---
---
1.5
---
---
1.6
---
---
02/15/22
NA
NA
NA
NA
NA
NA
NA
NA
NA
NC 21-=500 µg/L
0929221'I
0.34
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
NA
NS
Notes.
1. September 2022 MW-2, MW-4R, and MW-6R sampled collected on 10/05/22.
2. Monitoring well MW-3RR was installed in September 2022 to replace abandoned monitoring well MW-3R. Data shown in the table prior to the
September 2022 monitoring event for MW-3RR was collected from abandoned monitoring well MW-3R.
Analytical results from September 1994 through February 2021 obtained from La Bella Associates Water Quality Monitoring Report - February 2021 Event.
Analytical results from August 2021 obtained from Garrett & Moore, Inc. Water Quality Monitoring Report- August 2021 Event.
NC 2L Standards are the Title 15A NCAC 02L.0202 Groundwater Standards dated April 1, 2022.
Bold concentrations exceed the NC21- Standard for groundwater.
All concentrations are in micrograms per liter (µg/L).
NA = not analyzed/not reported; ND = not detected; RL= reporting limit; NS = not sampled; NE = not established; --- = no data
B = blank -qualified data; result is expected to be biased high based on concentrations in the blank.
1= Estimated value between the MDL and the MRL; MDL= laboratory method detection limit; MRL= laboratory method reporting limit
Appendix D (Page 23 of 23)
snr>,mann<k.snereo«�n�omn�revMa.,.n,�a.,,ssana c«�m.nwaa.Mes Pros«.,,camna Moo�.,cMww-c��N��a co. o,ra,a rrwn „-- �m,... 101.vomaa Unn, �.-Tau. Hart & Hickman, PC

Appendix E
Summary of Historical Constituents in Surface Water
14
hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS

Appendix E
Summary of Historical Constituents in Surface Water
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
Analyte
Sample Date
DL
SW-1
SW-2
Inorganics
Antimony
06/23/10
2.6
2.8 J
ND
12/14/10
2.6
ND
Dry
ISTV 131 = 5,300 pg/L
06/21/11
5
ND
Dry
12/06/11
5
ND
ND
06/13/12
5
ND
ND
12/11/12
5
ND
Dry
04/29/13
5
ND
ND
08/06/13
5
ND
ND
02/25/14
5
ND
ND
08/13/14
5
ND
ND
03/11/15
3.8
ND
ND
08/19/15
3.8
ND
Dry
02/18/16
3.8
ND
ND
08/11/16
3.8
ND
ND
02/15/17
3.9
ND
ND
08/24/17
3.9
ND
---
02/06/18
3.9
ND
ND
08/16/18
3.9
ND
ND
02/06/19
3.9
ND
ND
08/08/19
3
ND
ND
02/13/20
3
ND
ND
08/26/20
3
3.3 J
ND
02/10/21
4.5
ND
---
08/18/21
ND
ND
02/15/22
3
ND
ND
09/29/22
3
<5.0
<5.0
Arsenic
12/19/07
NR
5.3
Dry
07/08/08
NR
ND
Dry
NC2B 1) = 340 pg/L
12/16/08
2.7
ND
ND
07/08/09
2.7
ND
Dry
12/15/09
2.7
ND
2.7 J
06/23/10
2.7
9.2 J
ND
12/14/10
2.7
3.1
Dry
06/21/11
5
ND
Dry
12/06/11
5
ND
ND
06/13/12
5
6.5 J
ND
12/11/12
5
ND
Dry
04/29/13
5
ND
ND
08/06/13
5
5.5 J
ND
02/25/14
5
ND
ND
08/13/14
5
ND
ND
03/11/15
2.5
4.9 J
2.7 J
08/19/15
2.5
ND
Dry
02/18/16
2.5
ND
ND
08/11/16
2.5
6.8 J
7.3 J
02/15/17
5
ND
ND
08/24/17
5
ND
---
02/06/18
5
ND
ND
08/16/18
5
ND
ND
02/06/19
5
ND
ND
08/08/19
4.7
5.1 J
ND
02/13/20
5
ND
ND
08/26/20
4.7
ND
ND
02/10/21
3.5
ND
---
08/18/21
ND
---
02/15/22
4.7
ND
ND
09/29/22
4.7
<10.0
<10.0
Barium
09/14/94
NR
160
ND
12/02/94
NR
ND
ND
ISTV (3) = 21,000 pg/L
02/08/95
NR
ND
ND
03/02/95
NR
ND
ND
11/17/95
NR
ND
ND
05/23/96
NR
ND
ND
11/14/96
NR
69
29
06/18/97
NR
64
25
12/02/97
NR
61
41
05/27/98
NR
130
50
11/16/98
NR
93
100
09/10/99
NR
ND
ND
11/16/99
NR
ND
ND
05/10/00
NR
ND
ND
10/26/00
NR
ND
ND
04/18/01
NR
ND
ND
11/19/02
NR
NS
ND
06/27/03
NR
ND
ND
12/30/03
NR
ND
ND
06/30/04
NR
ND
ND
12/29/04
NR
ND
ND
06/29/05
NR
ND
ND
12/29/05
NR
ND
ND
06/28/06
NR
ND
ND
12/28/06
NR
40
47.2
07/12/07
NR
66.2 J
Dry
12/19/07
NR
112
Dry
07/08/08
NR
89 J
Dry
12/16/08
0.2
42.1 B
54.8 J
07/08/09
0.2
101
Dry
12/15/09
0.2
36.3 B
48.4 B
06/23/10
0.2
115 B
39.1 B
12/14/10
0.2
97.4 J
Dry
06/21/11
5
66.3 J
Dry
12/06/11
5
59.7 J
55.3 J
06/13/12
5
161
85.4 J
12/11/12
5
71.1 J
Dry
04/29/13
5
43.5 J
43.5 J
08/06/13
5
80.3 J
23.8
02/25/14
5
63.9 J
61.8 J
08/13/14
5
47.4 J
43.9 J
03/11/15
2.5
28.5 J
42.0 J
08/19/15
2.5
37 J
Dry
02/18/16
2.5
58.2 J
55 J
08/11/16
2.5
175
152
02/15/17
2.5
285
38.2 J
08/24/17
2.5
31.6 J
---
02/06/18
2.5
22.4 J
33.5 J
08/16/18
2.5
19.1 J
28.3 J
02/06/19
2.5
47.6
30.7
08/08/19
1
23
17.3
02/13/20
1
18.4
26.4
08/26/20
3.5
15.5
21.3
02/10/21
4.7
ND
---
08/18/21
3.5
20.9
18.4
02/15/22
3.5
16.7
23.2
08/18/21
3.5
20.9
18.4
02/15/22
3.5
16.7
23.2
09/29/22
3.5
23.5
25.3
Appendix E (Page 1 of
88)
https:l/harthlck sharepoint.cam/sites/MasterFiles-1ISh-I Documents/A -Master ProjectslGarrett & Moore/GMI-004 - Granville Co. Oxtord LF Unit 112022 Second Half GWM/Tahles/OAord Unit 1 Historic Tables Hart & Hickman, PC

Appendix E
Summary of Historical Constituents in Surface Water
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
Analyte
Sample Date
DL
SW-1
SW-2
Beryllium
11/16/98
NR
1
1
09/10/99
NR
ND
ND
NC2B 1) = 65 Ng/L
11/16/99
NR
ND
ND
05/10/00
NR
ND
ND
10/26/00
NR
ND
ND
04/18/01
NR
ND
ND
11/19/02
NR
ND
ND
06/27/03
NR
ND
ND
12/30/03
NR
ND
ND
06/30/04
NR
ND
ND
12/29/04
NR
ND
ND
06/29/05
NR
ND
ND
12/29/05
NR
ND
ND
06/28/06
NR
ND
ND
12/28/06
NR
ND
ND
07/12/07
NR
ND
Dry
12/19/07
NR
0.93 J
Dry
07/08/08
NR
0.47 J
Dry
12/16/08
0.1
0.21 J
0.27 J
07/08/09
0.1
0.29 J
Dry
12/15/09
0.1
0.27 J
0.22 J
06/23/10
0.1
1.2
ND
12/14/10
0.1
0.78 J
Dry
06/21/11
1
ND
Dry
12/06/11
1
ND
ND
06/13/12
1
1.5
ND
12/11/12
1
ND
Dry
04/29/13
1
ND
ND
08/06/13
1
ND
ND
02/25/14
1
ND
ND
08/13/14
1
ND
ND
03/11/15
0.5
ND
ND
08/19/15
0.5
ND
Dry
02/18/16
0.5
ND
ND
08/11/16
0.5
1.9
1.7
02/15/17
0.5
ND
ND
08/24/17
0.5
ND
---
02/06/18
0.5
ND
ND
08/16/18
0.5
ND
ND
02/06/19
0.5
ND
ND
08/08/19
0.2
ND
ND
02/13/20
0.2
ND
0.46 JB
08/26/20
0.7
ND
ND
02/10/21
4.3
4.7 J
---
08/18/21
ND
ND
02/15/22
0.7
ND
ND
09/29/22
0.7
<1.0
<1.0
Cadmium
11/19/02
NR
ND
1
06/27/03
NR
ND
ND
NC2B SWA 14) = 1.03 Ng/L
12/30/03
NR
ND
ND
NC2B SW-214) = 1.81 pg/L
06/30/04
NR
ND
ND
12/29/04
NR
ND
ND
06/29/05
NR
ND
ND
12/29/05
NR
ND
ND
06/28/06
NR
ND
ND
12/28/06
NR
ND
ND
07/12/07
NR
ND
Dry
12/19/07
NR
ND
Dry
07/08/08
NR
ND
Dry
12/16/08
0.5
ND
ND
07/08/09
0.5
ND
Dry
12/15/09
0.5
ND
ND
06/23/10
0.5
ND
ND
12/14/10
0.5
ND
Dry
06/21/11
1
ND
Dry
12/06/11
1
ND
ND
06/13/12
1
ND
ND
12/11/12
1
ND
Dry
04/29/13
1
ND
ND
08/06/13
1
ND
ND
02/25/14
1
ND
ND
08/13/14
1
ND
ND
03/11/15
0.5
ND
ND
08/19/15
0.5
ND
ND
02/18/16
0.5
ND
ND
08/11/16
0.5
ND
ND
02/15/17
0.5
ND
ND
08/24/17
0.5
ND
---
02/06/18
0.5
ND
ND
08/16/18
0.5
ND
ND
02/06/19
0.5
ND
ND
08/08/19
0.4
ND
ND
02/13/20
0.4
ND
ND
08/26/20
0.4
ND
ND
02/10/21
3.9
ND
---
08/18/21
0.4
0.44 J
---
02/15/22
0.4
ND
ND
09/29/22
0.4
<1.0
<1.0
Appendix E (Page 2 of
88)
https Hharthlck shay .ht.cam/sites/MasterFiles-1/Shared Documents/A -Master ProjectslGarrett & Moore/GMI-004 - Granville Co. Oxtord LF Unit 112022 Second Half GWM/Tahles/OAord Unit 1 Historic Tables Hart & Hickman, PC

Appendix E
Summary of Historical Constituents in Surface Water
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
Analyte
Sample Date
DL
SW-1
SW-2
Chromium
26-Oct-00
NR
ND
ND
06/18/97
NR
12
ND
NC213 SWA
14) = 228.09 Ng/L
12/02/97
NR
8
ND
NC2B SW-214)
= 386.71 pg/L
05/27/98
NR
15
ND
11/16/98
NR
30
31
09/10/99
NR
24
ND
11/16/99
NR
ND
ND
05/10/00
NR
ND
ND
04/18/01
NR
ND
ND
11/19/02
NR
ND
ND
06/27/03
NR
ND
ND
12/30/03
NR
ND
ND
06/30/04
NR
ND
ND
12/29/04
NR
ND
ND
06/29/05
NR
ND
ND
12/29/05
NR
ND
ND
06/28/06
NR
12.6
ND
12/28/06
NR
4.8
J
6.1
1
07/12/07
NR
ND
Dry
12/19/07
NR
27.9
Dry
07/08/08
NR
19.3
Dry
12/06/08
0.4
6.4
J
8.4
J
07/08/09
0.4
12.9
Dry
12/15/09
0.4
6
1
5
1
06/23/10
0.4
41.8
4.8
1
08/12/10
0.4
44.4
NS
12/14/10
0.4
32.4
Dry
06/21/11
5
12.1
Dry
12/06/11
5
11.8
7.5
1
06/13/12
5
46.1
20.7
12/11/12
5
19.1
Dry
04/29/13
5
5.8
1
5.8
1
08/06/13
5
ND
ND
02/25/14
5
13.5
13.2
08/13/14
5
10.8
10
J
03/11/15
2.5
4
1
3.1
J
08/19/15
2.5
ND
Dry
02/18/16
2.5
ND
ND
08/11/16
2.5
63
55.1
09/13/16
2.5
ND
DRY
02/15/17
2.5
6.1
J
7.2
J
08/24/17
2.5
7
J
---
02/06/18
2.5
2.8
1
5.4
1
08/16/18
2.5
ND
3.2
1
02/06/19
2.5
3
J
ND
08/08/19
1
2.6
J
2.1
J
02/13/20
1
2
J
3.6
1
08/26/20
3.7
ND
ND
02/10/21
3
ND
ND
8/18/201
ND
ND
02/15/22
3.7
---
3.7
1
09/29/22
3.7
<5.0
<5.0
Cobalt
11/14/96
NR
3
ND
06/18/97
NR
3
ND
ISTV (3) = 16
pg/L
12/02/97
NR
ND
ND
O5/27/98
NR
8
5
11/16/98
NR
4.9
5.9
09/10/99
NR
ND
ND
11/16/99
NR
ND
ND
05/10/00
NR
ND
ND
10/26/00
NR
ND
ND
04/18/01
NR
ND
ND
11/19/02
NR
ND
ND
06/27/03
NR
ND
ND
12/30/03
NR
ND
ND
06/30/04
NR
ND
ND
12/29/04
NR
ND
ND
06/29/05
NR
ND
ND
12/29/05
NR
ND
ND
06/28/06
NR
ND
ND
12/28/06
NR
ND
2.8
J
07/12/07
NR
ND
Dry
12/19/07
NR
34.3
Dry
07/08/08
NR
10
B
Dry
12/16/08
0.6
4.8
B
5.1
B
07/08/09
0.6
7.2
J
Dry
12/15/09
0.6
1.6
J
1.3
J
06/23/10
0.6
23
2.7
J
08/12/10
0.6
30.5
NS
12/14/10
0.6
27
Dry
06/21/11
5
5.4
J
Dry
12/06/11
5
ND
ND
06/13/12
5
12.5
6.5
J
12/11/12
5
ND
Dry
04/29/13
5
10.2
10.8
08/06/13
5
9
J
ND
02/25/14
5
10.1
10.6
08/13/14
5
ND
ND
03/11/15
2.5
ND
ND
08/19/15
2.5
ND
Dry
02/18/16
2.5
ND
ND
08/11/16
2.5
16.7
12.7
02/15/17
2.5
4
J
ND
08/24/17
2.5
ND
---
02/06/18
2.5
ND
ND
08/16/18
2.5
ND
ND
02/06/19
2.5
ND
ND
08/08/19
1.1
1.4
1
ND
02/13/20
1
ND
ND
08/26/20
3.6
ND
ND
02/10/21
4.7
---
ND
08/18/21
ND
ND
02/15/22
3.6
ND
ND
09/29/22
3.6
<5.0
<5.0
Appendix E (Page 3 of
88)
https:l/harthlck sharepoint.cam/sites/MasterFiles-1ISh-I Documents/A -Master ProjectslGarrett & Moore/GMI-004 - Granville Co. Oxtord LF Unit 112022 Second Half GWM/Tahles/OAord Unit 1 Historic Tables Hart & Hickman, PC

Appendix E
Summary of Historical Constituents in Surface Water
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
Analyte
Sample Date
DL
SW-1
SW-2
Copper
06/18/97
NR
11
ND
12/02/97
NR
11
ND
NC213 SWA
i° = 4.69 pg/L
05/27/98
NR
21
ND
NC213 SW-2
141 = 8.60 pg/L
11/16/98
NR
14
16
09/10/99
NR
ND
ND
11/16/99
NR
ND
ND
05/10/00
NR
ND
ND
10/26/00
NR
ND
ND
04/18/01
NR
ND
ND
11/19/02
NR
INS
ND
06/27/03
NR
ND
ND
12/30/03
NR
ND
ND
06/30/04
NR
ND
ND
12/29/04
NR
ND
ND
06/29/05
NR
ND
ND
12/29/05
NR
ND
ND
06/28/06
NR
ND
ND
12/28/06
NR
3
B
3.9
07/12/07
NR
ND
Dry
12/19/07
NR
23.7
Dry
07/08/08
0.3
14.7
Dry
12/16/08
0.3
6.4
J
8
J
07/08/09
0.3
7
J
Dry
12/15/09
0.3
5.2
J
4.4
J
06/23/10
0.3
23.9
2.7
J
08/12/10
0.3
25.9
ND
12/14/10
5
21.1
Dry
06/21/11
5
7.7
J
Dry
12/06/11
5
12.5
7.7
J
06/13/12
5
34.5
14.8
12/11/12
5
16.4
Dry
04/29/13
5
7.7
J
7.4
J
08/06/13
5
5.5
J
ND
02/25/14
5
11.2
10.3
08/13/14
2.5
9.6
J
7.7
J
03/11/15
2.5
3.1
J
2.6
J
08/19/15
2.5
ND
Dry
02/18/16
2.5
6.3
J
5.7
J
08/11/16
2.5
39.9
34.5
09/13/16
2.5
9.3
B
DRY
02/15/17
2.5
5.8
J
5.2
J
08/24/17
2.5
4.5
J
---
02/06/18
2.5
6.8
J
8
J
08/16/18
2.5
3.9
J
3
J
02/06/19
2.5
ND
ND
08/08/19
2.1
4.4
J
3.6
J
02/13/20
2.1
3.7
J
4.4
J
08/26/20
4.3
ND
ND
02/10/21
0.7
---
ND
08/18/21
ND
ND
02/15/22
4.3
ND
ND
09/29/22
4.3
<5.0
<5.0
Hardness, Total (SM 23408)
02/06/19
662
38800
55700
08/08/19
131
19800
26400
02/13/20
131
16900
29200
08/26/20
131
12500
29500
02/10/21
0
---
ND
08/18/21
131
24700
46600
09/29/22
131
32700
62300
Iron
08/24/17
25
9760
--
08/16/18
25
3320
2750
NRWQC 12) = 1,000 µg/L
02/10/21
3.7
--
ND
08/18/21
02/15/22
--
NA
NA
09/29/22
NA
NA
NA
Lead
26-Oct-00
NR
ND
ND
12/02/97
NR
ND
6
NC213 SW-1
141 = 18.77 pg/L
05/27/98
NR
8
ND
NC213 SW-2
141 = 38.44 pg/L
11/16/98
NR
7.3
8.9
09/10/99
NR
ND
ND
11/16/99
NR
ND
ND
05/10/00
NR
ND
ND
04/18/01
NR
ND
ND
11/19/02
NR
ND
ND
06/27/03
NR
ND
ND
12/30/03
NR
ND
ND
06/30/04
NR
ND
ND
12/29/04
NR
ND
ND
06/29/05
NR
ND
ND
12/29/05
NR
ND
ND
06/28/06
NR
ND
ND
12/28/06
NR
ND
4.8
J
07/12/07
NR
3.2
J
Dry
12/19/07
NR
ND
Dry
07/08/08
NR
ND
Dry
12/16/08
4
ND
ND
07/08/09
4
ND
Dry
12/15/09
4
ND
ND
06/23/10
4
9.2
J
ND
12/14/10
4
5.1
J
Dry
06/21/11
5
ND
Dry
12/06/11
5
ND
ND
06/13/12
5
14.3
5.5
J
12/11/12
5
ND
Dry
04/29/13
5
ND
ND
08/06/13
5
ND
ND
02/25/14
5
ND
ND
08/13/14
5
ND
ND
03/11/15
2.5
ND
ND
08/19/15
2.5
ND
Dry
02/18/16
2.5
4
J
2.6
J
08/11/16
2.5
16.6
13.6
09/13/16
2.5
4.1
J
DRY
02/15/17
2.5
2.5
J
2.5
J
08/24/17
2.5
2.5
J
---
02/06/18
2.5
ND
ND
08/16/18
2.5
ND
ND
02/06/19
2.5
ND
ND
08/08/19
1.6
ND
ND
02/13/20
1.6
ND
ND
08/26/20
4.5
ND
ND
02/10/21
3.6
---
ND
08/18/21
ND
ND
02/15/22
4.5
ND
ND
09/29/22
4.5
<5.0
<5.0
Appendix E (Page 4 of
88)
https:l/harthlck sharepoint.cam/sites/MasterFiles-1ISh-I Documents/A -Master ProjectslGarrett & Moore/GMI-004 - Granville Co. Oxtord LF Unit 112022 Second Half GWM/Tables/OAord Unit 1 Historic Tables Hart & Hickman, PC

Appendix E
Summary of Historical Constituents in Surface Water
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
Analyte
Sample Date
DL
SW-1
SW-2
Manganese
08/24/17
2.5
244
---
08/16/18
2.5
176
45.2 1
NRWQC 12) = 100 µg/L
02/10/21
4.3
---
ND
08/18/21
---
02/15/22
--
NA
NA
09/29/22
NA
NA
NA
Nickel
12/28/06
NR
4.6 J
6.2 J
07/12/07
NR
4 1
Dry
NC213 SWA 14)= 181.87 µg/L
12/19/07
NR
21.9
Dry
NC213 SW-2 14) = 313.76 µg/L
07/08/08
NR
12.1 J
Dry
12/16/08
1.7
5.2 B
6.8 B
07/08/09
1.7
10 J
Dry
12/15/09
1.7
4.8
4.7 B
06/23/10
1.7
21.5 J
ND
12/14/10
1.7
14.4 J
Dry
06/21/11
5
5.8 1
Dry
12/06/11
5
7.2 J
ND
06/13/12
5
17.1 J
7.5 1
12/11/12
5
7.6 J
Dry
04/29/13
5
ND
ND
08/06/13
5
ND
ND
02/25/14
5
7.3 J
6.6 J
08/13/14
5
7.5 J
5.4 1
03/11/15
2.5
3 1
2.8 J
08/19/15
2.5
ND
Dry
02/18/16
2.5
3.3 J
3 J
08/11/16
2.5
22.8 J
19.4 1
02/15/17
2.5
4.2 1
4.1 1
08/24/17
2.5
3.7 J
---
02/06/18
2.5
ND
3.2 J
08/16/18
2.5
ND
ND
02/06/19
2.5
ND
ND
08/08/19
0.9
2.9 J
1.8 J
02/13/20
0.9
2.5 1
3.2 J
08/26/20
3.5
ND
ND
02/10/21
3
ND
ND
08/18/21
ND
ND
02/15/22
3.5
ND
ND
09/29/22
3.5
<5.0
<5.0
Selenium
12/19/07
NR
15.6
Dry
07/08/08
NR
ND
Dry
NC2B i'i = 5 µg/L
12/16/08
3.8
3.9 B
ND
07/08/09
3.8
ND
Dry
12/15/09
3.8
ND
ND
06/23/10
3.8
ND
ND
12/14/10
3.8
5.9 J
Dry
06/21/11
10
ND
Dry
12/06/11
10
ND
ND
06/13/12
10
ND
ND
12/11/12
10
ND
Dry
04/29/13
10
ND
ND
08/06/13
10
ND
ND
02/25/14
10
ND
ND
08/13/14
10
ND
ND
03/11/15
5
ND
ND
08/19/15
5
ND
Dry
02/18/16
5
ND
ND
08/11/16
5
ND
6 J
02/15/17
5
ND
ND
08/24/17
5
ND
---
02/06/18
5
ND
ND
08/16/18
5
ND
ND
02/06/19
5
ND
ND
08/08/19
4.7
ND
ND
02/13/20
5
ND
ND
08/26/20
4.7
ND
ND
02/10/21
4.7
ND
ND
08/18/21
ND
ND
02/15/22
4.7
ND
ND
09/29/22
4.7
<10.0
<10.0
Silver
07/08/08
NR
0.22 J
0
12/16/08
0.1
ND
Dry
NC213 i'i= 0.06 µg/L
07/08/09
0.1
ND
0.11 J
12/15/09
0.1
ND
Dry
06/23/10
0.1
ND
0.19 J
12/14/10
0.1
0.21 B
ND
06/21/11
5
ND
Dry
12/06/11
5
ND
Dry
06/13/12
5
ND
ND
12/11/12
5
ND
ND
04/29/13
5
ND
Dry
08/06/13
5
ND
ND
02/25/14
5
ND
ND
08/13/14
5
ND
ND
03/11/15
2.5
ND
ND
08/19/15
2.5
ND
ND
02/18/16
2.5
ND
Dry
08/11/16
2.5
ND
ND
02/15/17
2.5
ND
ND
08/24/17
2.5
ND
ND
02/06/18
2.5
ND
---
08/16/18
2.5
ND
ND
02/06/19
2.5
ND
ND
08/08/19
2.5
ND
ND
02/13/20
2.5
ND
ND
08/26/20
2.5
ND
ND
02/10/21
0.7
ND
ND
08/18/21
ND
ND
02/15/22
2.5
ND
ND
09/29/22
2.5
<5.0
<5.0
Appendix E (Page 5 of
88)
https:l/harthlck sharepoint.cam/sites/MasterFiles-1ISh-I Documents/A -Master ProjectslGarrett & Moore/GMI-004 - Granville Co. Oxtord LF Unit 112022 Second Half GWM/Tahles/OAord Unit 1 Historic Tables Hart & Hickman, PC

Appendix E
Summary of Historical Constituents in Surface Water
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
Analyte
Sample Date
DL
SW-1
SW-2
Thallium
12/19/07
NR
5.1 J
Dry
07/08/08
NR
5.2 J
Dry
ISTV (3) = 2 µg/L
12/16/08
3
ND
ND
07/08/09
3
ND
Dry
12/15/09
3
ND
ND
06/23/10
3
ND
ND
08/12/10
30
INS
INS
12/14/10
3
6.5
Dry
06/21/11
5.4
8.2
Dry
12/06/11
5.4
ND
ND
06/13/12
5.4
ND
ND
12/11/12
5.4
ND
Dry
04/29/13
5.4
ND
ND
08/06/13
5.4
ND
ND
02/25/14
5.4
ND
ND
08/13/14
5.4
ND
ND
03/11/15
5
ND
ND
08/19/15
5
ND
Dry
02/18/16
5
ND
ND
08/11/16
5
ND
ND
02/15/17
0.02
ND
ND
08/24/17
0.02
ND
---
02/06/18
0.028
ND
ND
08/16/18
0.02
ND
ND
02/06/19
0.06
ND
ND
08/08/19
0.11
ND
ND
02/13/20
0.11
ND
ND
08/26/20
0.05
ND
ND
02/10/21
0.05
---
---
08/18/21
ND
ND
02/15/22
0.05
ND
ND
09/29/22
0.05
<0.47
<0.47
Vanadium
11/14/96
NR
11
5
06/18/97
NR
20
ND
NC2B Not Established
12/02/97
NR
16
ND
05/27/98
NR
44
ND
11/16/98
NR
44
47
09/10/99
NR
ND
ND
11/16/99
NR
ND
ND
05/10/00
NR
ND
ND
10/26/00
NR
ND
ND
04/18/01
NR
ND
ND
11/19/02
NR
ND
ND
06/27/03
NR
ND
ND
12/30/03
NR
ND
ND
06/30/04
NR
ND
ND
12/29/04
NR
ND
ND
06/29/05
NR
ND
ND
12/29/05
NR
ND
ND
06/28/06
NR
ND
ND
12/28/06
NR
8.6 J
10.7
07/12/07
NR
5.3 J
ND
12/19/07
NR
41.2
ND
02/14/08
NR
12.4
Dry
07/08/08
NR
38.2
Dry
12/16/08
0.2
11.5 J
14.1 J
07/08/09
0.2
24.3 J
Dry
12/15/09
0.2
10 J
7 J
06/23/10
0.2
63.4
8.3 J
08/12/10
0.2
67.9
NS
12/14/10
0.2
52.3
Dry
06/21/11
5
25.3
Dry
12/06/11
5
19.7 J
13 J
06/13/12
5
130
61.5
12/11/12
5
50.7
Dry
04/29/13
5
16.9 J
18.4 J
08/06/13
5
15.4 J
ND
02/25/14
5
29.2
29.4
08/13/14
5
18 J
18.2 J
03/11/15
2.5
7.8 J
8.3 J
08/19/15
2.5
2.8 J
Dry
02/18/16
2.5
6.4 J
6.1 J
08/11/16
2.5
160
144
02/15/17
2.5
18.2 J
20.8 J
08/24/17
2.5
20.5 J
---
02/06/18
2.5
6.9 J
14.4 J
08/16/18
2.5
7.6 J
5.8 J
02/06/19
2.5
6.5
4.9 J
08/08/19
1.3
8.5
6.7
02/13/20
1.3
4.1 J
8.1
08/26/20
3.9
ND
7.2
02/10/21
3.7
ND
ND
08/18/21
ND
ND
02/15/22
3.9
6.1
9.9
09/29/22
3.9
<5.0
<5.0
Appendix E (Page 6 of
88)
https:l/harthlck sharepoint.cam/siteslMasterFiles-1/Shared Documents/A -Master ProjectslGarrett & Moore/GMI-004 - Granville Co. Oxtord LF Unit 112022 Second Half GWM/Tahles/OAord Unit 1 Historic Tables Hart & Hickman, PC

Appendix E
Summary of Historical Constituents in Surface Water
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
Analyte
Sample Date
DL
SW-1
SW-2
Zinc
09/14/94
NR
ND
ND
12/02/94
NR
61
ND
NC213 SWA (4) = 45.45 µg/L
02/08/95
NR
ND
ND
NC2B SW-2 14)= 78.47 µg/L
03/02/95
NR
64
ND
11/17/95
NR
ND
ND
05/23/96
NR
ND
ND
11/14/96
NR
ND
ND
06/18/97
NR
26
ND
12/02/97
NR
32
40
05/27/98
NR
57
28
11/16/98
NR
28
31
09/10/99
NR
ND
ND
11/16/99
NR
ND
ND
05/10/00
NR
ND
ND
10/26/00
NR
ND
ND
04/18/01
NR
ND
ND
11/19/02
NR
NS
ND
06/27/03
NR
ND
ND
12/30/03
NR
ND
ND
06/30/04
NR
ND
ND
12/29/04
NR
ND
ND
06/29/05
NR
ND
ND
12/29/05
NR
ND
ND
06/28/06
NR
ND
ND
12/28/06
NR
7.4 J
8.5 J
07/12/07
NR
10.2
Dry
12/19/07
NR
24.1 B
Dry
07/08/08
NR
17.2
Dry
12/16/08
0.4
8.9 J
11.9
07/08/09
0.4
9.4 J
Dry
12/15/09
0.4
8.3 B
8.5 B
06/23/10
0.4
29.3
4 J
12/14/10
0.4
25.1 B
Dry
06/21/11
10
10.9
Dry
12/06/11
10
15 B
10.3 B
06/13/12
10
46.3
19.8
12/11/12
10
25.4
Dry
04/29/13
10
13.8
12.5
08/06/13
10
11.3
ND
02/25/14
10
15
14.8 B
08/13/14
10
14.3
ND
03/11/15
5
62.3
11.6 B
08/19/15
5
ND
Dry
02/18/16
5
13
11
08/11/16
5
66.4
54.1
09/13/16
5
14.5 J, B
DRY
02/15/17
5
11
9.6 J
08/24/17
5
7.6 J J
---
02/06/18
5
9.4 J J
6.8 J
08/16/18
5
6.2 J J
ND
02/06/19
5
ND
ND
08/08/19
3.9
7.3 J J
ND
02/13/20
3.9
8.2 J J
7.7 J
08/26/20
9.5
ND
ND
02/10/21
3.6
ND
ND
08/18/21
9.5
11.7
---
02/15/22
9.5
ND
ND
09/29/22
9.5
<10.0
<10.0
Appendix E (Page 7 of
88)
https:l/harthlck sharepoint.cam/sites/MasterFiles-1ISh-I Documents/A -Master ProjectslGarrett & Moore/GMI-004 - Granville Co. Oxtord LF Unit 112022 Second Half GWM/Tahles/OAord Unit 1 Historic Tables Hart & Hickman, PC

Appendix E
Summary of Historical Constituents in Surface Water
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
Analyte
Sample Date
DL
SWA
SW-2
Organics
1,4-Dioxane
08/16/18
1.9
ND
4.5
02/06/19
1.9
ND
5.9
ISTV i' = 80 µg/L
08/08/19
1.2
ND
2.6
02/13/20
1.2
ND
ND
08/26/20
1.2
ND
4.1
02/10/21
0.1
---
---
08/18/21
0.86
---
4.8
02/15/22
0.86
ND
5.2
09/29/22
0.86
<2.0
<2.0
2-Hexanone
06/23/10
0.46
1.5 J
ND
12/14/10
0.46
ND
Dry
NC213 Not Established
06/21/11
0.46
ND
Dry
12/06/11
0.46
ND
ND
06/13/12
0.46
ND
ND
12/12/12
0.46
0.47 J
Dry
04/29/13
0.46
ND
ND
08/06/13
0.46
ND
ND
02/25/14
0.46
ND
ND
08/13/14
0.46
ND
ND
03/11/15
0.46
ND
ND
08/19/15
0.46
ND
Dry
02/18/16
0.46
ND
ND
08/11/16
0.46
1.2 J
ND
02/15/17
0.46
ND
ND
08/24/17
0.46
ND
---
02/06/18
0.46
ND
ND
08/16/18
0.46
ND
ND
02/06/19
0.57
ND
ND
08/08/19
0.57
ND
ND
02/13/20
0.57
ND
ND
08/26/20
0.57
ND
ND
02/10/21
0.54
ND
---
08/18/21
ND
ND
02/15/22
0.48
ND
ND
09/29/22
0.48
<5.0
<5.0
Acetone
12/15/09
2.2
3.9 B
3.2 B
06/23/10
2.2
5.4 B
2.2 B
ISTV (3)= 2,000 pg/L
12/14/10
2.2
ND
Dry
06/21/11
2.2
3.4 B
Dry
12/06/11
2.2
ND
ND
06/13/12
2.2
2.2 B
ND
12/12/12
10
ND
Dry
04/29/13
10
ND
ND
08/06/13
10
ND
ND
02/25/14
10
ND
ND
08/13/14
10
ND
ND
03/11/15
10
ND
ND
08/19/15
10
ND
Dry
02/18/16
10
ND
ND
08/11/16
10
ND
ND
02/15/17
10
ND
ND
08/24/17
10
ND
---
02/06/18
10
ND
ND
08/16/18
10
ND
ND
02/06/19
6.2
ND
ND
08/08/19
6.2
ND
ND
02/13/20
6.2
ND
ND
08/26/20
6.2
ND
ND
02/10/21
0.2
ND
ND
08/18/21
ND
ND
02/15/22
5.1
ND
ND
09/29/22
5.1
<25.0
<25.0
Methylene Chloride
04/29/13
0.97
0.98 J
ND
08/06/13
0.97
ND
ND
ISTV (3)= 11,000 pg/L
02/25/14
0.97
ND
ND
08/13/14
0.97
ND
ND
03/11/15
0.97
ND
ND
08/19/15
0.97
ND
Dry
02/18/16
0.97
ND
ND
08/11/16
0.97
ND
ND
02/15/17
0.97
ND
ND
08/24/17
0.97
ND
---
02/06/18
0.97
ND
ND
08/16/18
0.97
ND
ND
02/06/19
3.7
ND
ND
08/08/19
3.7
ND
ND
02/13/20
3.7
ND
ND
08/26/20
3.7
ND
ND
02/10/21
4.5
ND
ND
08/18/21
02/15/22
2
ND
ND
09/29/22
2
<5.0
<5.0
Notes:
1. 15A NCAC 213 Water Quality Standards (26 Standards) for Surface Water (Class C) dated July 26, 202
2. No 2B Standard established, value shown is EPA Nationally Recommended Water Quality Criteria (NRI
Life & Human Health.
3. No 2B Standard or NWQC established, value shown is North Carolina In -Stream Target Values for Surf
4. NC 2B Standards for hardness -dependent metals calculated using total hardness values from Septemb
Groundwater Sampling Event (SW-1 = 32,700 ug/L; SW-2 = 62,300 ug/L).
Analytical results from November 1996 through February 2021 obtained from LaBella Associates Water Q
Report - February 2021 Event.
Analytical results from August 2021 obtained from Garrett & Moore, Inc. Water Quality Monitoring Report -
Bold concentrations exceed the NC 213 Standard or ISTV.
All concentrations are in micrograms per liter (pg/L).
J = Estimated concentration above the adjusted method detection limit and below the adjusted method rer
B = blank -qualified data; result is expected to be biased high based on concentrations in the blanks.
MRL = laboratory method reporting limit; MDL = laboratory method detection limit;
B = Blank -qualified data, result is expected to be biased high based on concentrations in the blanks
NR = Not Reported; NE= Not established; --- = Not Sampled/ Data not available;
DRY = Surface water point considered to be dry; ND = Not detected above laboratory method reporting lin
Appendix E (Page 8 of
88)
helps://harthic .sharepolnt.wWslteslMaster iles-1/Shared Doc enta~-Master ProJecla/Ganed & Moore/GMI-004 - Grenville Co. Oxford LF Unit 1/2022 Second Half GWM/rables/Oxford Unit 1 Historic Tables Hart & Hickman, PC

Appendix F
Summary of Historical Monitoring Natural Attenuation Parameters
14
hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS

Appendix F
Summary of Historical Monitored Natural Attenuation
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
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Temperature
Appendix F (Page 1 d 8)
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Summary of Historical Monitored Natural Attenuation
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
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Appendix F
Summary of Historical Monitored Natural Attenuation
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
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Dissolved Hydrogen
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Appendix F
Summary of Historical Monitored Natural Attenuation
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
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Appendix F
Summary of Historical Monitored Natural Attenuation
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
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Appendix F
Summary of Historical Monitored Natural Attenuation
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
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Appendix F
Summary of Historical Monitored Natural Attenuation
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
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Appendix F
Summary of Historical Monitored Natural Attenuation
Granville County Oxford Unit 1 Landfill
Oxford North Carolina
H&H Job No. GMI-004
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Propionic Acid
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Total Volatile Fatty Acids
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Notes;
Results from 2003 through February 2021 obtained from La Bella Associates Water Quality Monitoring Report - February 2022 Event.
Results from August 2021 obtained from Garrett & Moore, Inc. Water Quality Monitoring Report- August 2022 Event.
Method detection limits vary between samples for fatty acid analysis, the higher method detection limit reported for each constituent for samples collected in February 2022 is shown.
1. MW-2, MW4R, and M W-6R samples collected on 10/05/22.
2. Monitoring well M WARR was Installed In September 2022 to replace abandoned monitoring well M W-3R. Data shown in the table prior to the September 2022 monitoring event
for M W-3RR was collected from abandoned monitoring well M W-3R.
mg/L - milligrams per Ilter, µg/L - micrograms per liter; nM = nanometers; --= Not applicable and/or Not Reported; ND = Not Detected;
1= Estimated concentration above the method detection limit and below the method reporting limit; S.U. - standard units; °C = degrees Celsius;
pS/cm - mlcrosiemens per centimeter; mV - millivolts; NA = not analyzed; NS = not sampled; NI - Well not yet Installed.
A,xx ix F(Page 8 of 8)
Hart & Hickman, PC

Appendix G
Concentration vs. Time Charts
14
hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS

E11011
70.0
J
50.0
ho
- 40.0
c
a�
v
c 30.0
U
20.0
liIIIIA
0.0 1
07/19/18
Chart 1
114-Dioxane Concentrations vs. Time
MW-3R, MW-4R, MW-5R, & MW-6R
02/04/19 08/23/19 03/10/20 09/26/20 04/14/21 10/31/21 05/19/22 12/05/22
Date
Note: Non -detect values are graphed equal to the reporting limit.
* MW-3R
f M W-3RR
MW-4R
MW-5R
MW-6R
2L Standard (3 µg/L)

Chart 2
Vinyl Chloride vs. Time
MW-5R
30
25
20
J
C
0
41
15 f MW-5R
c
2L Standard (0.03µg/L)
0
U
10
5 V A
0
03/20/03 09/05/05 02/22/08 08/10/10 01/26/13 07/15/15 12/31/17 06/18/20 12/05/22
Note: Non -detect values are graphed equal to the reporting limit. Date

Chart 3
1,1-Dichloroethane vs. Time
MW-SR
10
9
8
7
J
0.0
-A/ /VV w I
c
0
5 BMW-5R
c
u 2L Standard (6 µg/L)
0
4
U
3
2
1
0-1
05/20/99 12/10/02 07/02/06 01/22/10 08/14/13 03/06/17 09/26/20 04/18/24
Note: Non -detect values are graphed equal to the reporting limit. Date