9209_Wake_NorthWake_Unlined_MSWLF_Oct22GW_FID 1760317_20220105

North Wake Unlined Landfill
Facility �Permit No. 9209-MSWLF-1984
Semi -Annual Groundwater Sampling Report
(October 2022 Sampling Event)
Wake County
Prepared January 2023
WAKE
COUNTY
NORTH CAROLI NA

pMEN
DSE olAy: OPaper Report OElec ram. Data - Email CD (data loaded: Yes I No) DodEvent#'
NC DENR Environmental Monitoring
Division of Waste Management- Solid Waste Reoortina 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 INC General Statute 132-6).
Instructions:
Prepare one form for each individually monitored unit.
Please type or print legibly.
Attach a notification table with values that attain or exceed NC 2L groundwater standards or NC 213 surface water standards. The notification
must Include a preliminary analysis of the muse and significance of each value. (e.g. naturally occurring, off -site source. pre-existing
condition, etc.).
Attach a notification table of any groundwater or surface water values that equal or exceed the reporting limits.
• Attach a notification table of any methane gas values that attain or exceed explosive gas levels. This includes any structures on or nearby the
facility (NCAC 13B .1629 (4)(a)(i).
Send the original signed and sealed form, any tables, and Electronic Data Deliverable to: Compliance Unit, NCDENR-DWM, Solid Waste
Section, 1646 Mail Service Center, Raleigh, NC 27699-1646.
Solid Waste Monitoring Data Submittal Information
Name of angry submitting data (laboratory, consultant, facility owner)
Consultant - CDM Smith. Inc.
Contact for questions about data formatting. Include data preparefs name, telephone number and E-mall address:
Name: Mathew F. Colon Phone: [phone]
E-mail: celonemfk3Wmsrntincom
NC Landfill Rule: Actual sampling dates log.,
Facility name: Faclity Address: Facility Permit # (.0500 or.1600) October20-24,2006)
Wake County - North Wake
9004 Deponie Dove
9209-MSWLF-
00
Ogpber ll-13, 2022
Closed Unlined Landfill
Raleigh, North Carolina 27615
1984
F
Environmental Status: (Check all that apply)
❑ InifiagBackground Monitoring © Detection Monitoring Assessment Monitoring ❑X Corrective Action
of data submitted: (Check all that apply)
Groundwater monitoring data from monitoring wells Methane gas monitoring data
Groundwater monitoring data from private water supply wells ® Corective action data (specify) MNA Sampling Results
Leachate monitoring data
Surface water monitoring data Other(specify)
Notificuldion 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, rates, analytical values, NC 2L groundwater standard, NC 213 surface water standard or NC Solid Waste GWPS and
preliminary analysis of the muse and significance of any concentration.
Yes, a runficetbn of values exceeding an explosive methane gas limit is attached. It includes the methane monitoring points, dates, sample
values and explosive methane gas limits.
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 eonanntretlons exceeding groundwater standards. I am aware that there
are significant Penalties for making any false statement, representation, or certification including the possibility of a fin and Imprisonment
Mathew F. Colon Consultant [phone]
F R se Na (Printl Title (Area Code) Telex,
January 3, 2023 Affix
Signature Date
5400 Glenwood Avenue, Suite 400, Raleigh, North Carolina 27612
Facility Representative Address
F-0412
NC PE Rrtn License Number (if applicable a#ecgve May 1, 2009)
Revised 612009
) (31 U L3

Smith
5400 Glenwood Avenue, Suite 400
Raleigh, North Carolina 27612
tel: [phone]
fax: [phone]
January 3, 2023
Ms. Jaclynne Drummond
North Carolina Department of Environmental Quality
Division of Waste Management
Solid Waste Section
2090 U.S. 70 Highway
Swannanoa, North Carolina 28778
Subject: October 2022 Semi -Annual Groundwater Sampling Report
North Wake Closed Unlined Landfill
Facility Permit No. 9209-MSWLF-1984
Dear Ms. Drummond:
CDM Smith Inc. (CDM Smith), on behalf of Wake County (County), is submitting an electronic copy of
the October 2022 semi-annual sampling event report. This letter report presents the results of the
semi-annual sampling event that was recently completed at the North Wake Closed Unlined Landfill
(Site) and constitutes the second semi-annual sampling event for 2022. The groundwater monitoring
network consists of the following wells: MW-11 (shallow background well), -11d (deep background
well), -5R, -6, -6d, -7, -8, -8d, -9, -10, -10d, -22, -23, -23d, -24, -28, -28d, -29d, -30, -31, -31d, -32, -33,
-34, -34d, -35, -36, -36d, TB-1a and TB-1a deep. Surface water sampling locations include SW-2, -3, -7,
and -8. Field activities, sampling results for all wells and surface water locations, an evaluation of the
groundwater corrective action effectiveness, and recommendations are discussed below.
Field Activities
Groundwater and surface water samples from the Site were collected on October 11-13, 2022, except
for MW-28, -28d, -33, and -35, which are sampled during the spring semi-annual sampling event, and
MW-24, -30, -31, and TB-1a, which were dry during the October 2022 sampling event. Monitoring well
and surface water sample locations are shown on Figure 1. Construction details for each monitoring
well are summarized in Table 1.
Samples were collected from the monitoring wells by use of a peristaltic pump or disposable,
laboratory decontaminated bailers. Groundwater elevations were measured at each well on October
11, 2022, prior to sampling using an electronic water level indicator with an accuracy of 0.01 feet and
are presented in Table 1. These groundwater elevations were used to construct potentiometric
contours for this sampling event and are shown on Figure 1. The groundwater elevations and
Of
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Ms. Jaclynne Drummond
January 3, 2023
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potentiometric contours were also used to estimate groundwater velocities at each well as presented
in Table 2.
After depth to groundwater was measured, three well volumes of water were removed from each
well prior to sampling to provide fresh formation water within the well water column. Each well
volume and surface water sample were measured for pH, conductivity, temperature, turbidity,
dissolved oxygen (DO), and oxidation-reduction potential (ORP) using a YSI-556 multi -parameter
water quality meter and a HANNA HI 98703 turbidity meter. Wells that had elevated turbidity (i.e.,
greater than 10 Nephelometric Turbidity Units) were allowed to stabilize prior to sample collection.
The water quality measurements at the time of sample collection are provided in Table 3.
Alternate Source Demonstration
On August 17, 2020, CDM Smith submitted an Alternate Source Demonstration (ASD) for the Site on
behalf of the County. The purpose of the ASD was to demonstrate that metals exceeding the 15A
NCAC 02L .0202 (NC 2L) Groundwater Standards or Interim Maximum Allowable Concentrations
(IMAC) are naturally occurring and not related to a release from the landfill. The ASD was prepared
using analytical data from the background monitoring wells, MW-11 and -11D, that was collected on a
quarterly basis from January 2018 to April 2020 to develop upper tolerance limits (UTLs) for specific
analytes that historically exceeded their respective NC 2L Groundwater Standard or IMAC. Based on
statistical analysis, a UTL of 6 parts per billion (ppb) was proposed for cobalt and a UTL of 23 ppb was
proposed for vanadium. The North Carolina Department of Environmental Quality's (NCDEQ) Solid
Waste Section (SWS) approved these proposed UTLs on August 17, 2020.
Sampling Results
All groundwater and surface water samples were analyzed by Pace Analytical Services, LLC located in
West Columbia, South Carolina, for North Carolina Appendix I volatile organic compounds (VOCs) plus
dichlorodifluoromethane and Appendix I metals plus mercury. Samples from monitoring wells
MW-5R, -6, -8, -9, -10, -11, -34, -34d, and -36 were also analyzed for natural attenuation parameters
(i.e., biochemical oxygen demand (BOD), chemical oxygen demand, alkalinity, nitrate, chloride,
sulfate, sulfide, total organic carbon, carbon dioxide, methane, ethane, ethene, ferrous iron, volatile
fatty acids, and dissolved hydrogen) per the Corrective Action Plan (CAP) and CAP Addendum that
were approved by the SWS in March 2010 and on June 10, 2019, respectively. Monitoring wells
MW-5R, -34, and -34d were also analyzed for total iron, sodium, and total dissolved solids. The CAP
and CAP Addendum are discussed below.
In a letter dated May 29, 2018, the SWS stated that all groundwater and surface water samples
collected from landfills be analyzed for 1,4-dioxane after July 1, 2018. On June 26, 2019, the SWS
approved the removal of 1,4-dioxane from the sampling program for all monitoring wells and surface
water locations, with the exceptions of MW-6, -8, and -9, due to two non -detect events (October 2018
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Ms. Jaclynne Drummond
January 3, 2023
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and April 2019). Samples were collected from the wells requiring the 1,4-dioxane analysis during the
October 2022 sampling event. Sample results are provided below.
The analytical results were reported to the laboratory specific method detection limit (MDL) and are
quantifiable at or below the laboratory limit of quantitation (LOQ). All monitoring wells for the Site
had detections of analytes above the MDL but below the LOQ that were qualified as estimated or "J"
flags.
In samples collected from MW-9, a detection of barium had a "D" flag, indicating that the sample was
analyzed at a dilution greater than one. In samples collected from MW-5R, detections of methane and
iron also had "D" flags. Additionally, a detection of nitrate in samples collected from MW-6 had a "D"
flag.
In samples collected from MW-6d, a detection of dichlorodifluoromethane had an "H" flag, indicating
that the sample was analyzed outside of the hold time. In samples collected from MW-5R, detections
of methane also had an "H" flag. In samples collected from MW-6 and -10, detections of nitrate had
"H" flags and in samples collected from MW-10 and -11, detections of sulfate had "H" flags.
In samples collected from MW-5R, -6, -8, -9, -10, -34, and -36, detections of methane had a "B" flag,
indicating that the analyte was detected in the associated method blank. In samples collected from
MW-34, -34d, and -36, detections of nitrate also had "B" flags.
In samples collected from MW-10, and -11, detections of nitrate had an "L" flag, indicating a
laboratory control spike/laboratory control spike duplicate failure. In samples collected from MW-11,
detections of nitrate also had an "S" flag, indicating a matrix control spike/matrix control spike
duplicate failure. Additionally, samples collected from MW-34 had a detection of iron with an "S" flag.
The following list summarizes which analytes were detected above the LOQ at each sample location.
Underlined analytes exceeded the NC 2L Groundwater Standard, UTL, or 15A NCAC 02B (NC 2B) or
North Carolina In -Stream Target Value Surface Water Quality Standard for Class C Waters. No "J" flag
detections are listed. A complete summary of all detected and estimated concentrations from the
April 2012 through the October 2022 sampling events is presented in Table 4. Laboratory data reports
are provided in Appendix A.
MW-11 (Shallow Background)
Metals: Barium
Volatile Organic Compounds: None Detected
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MW-11d (Deep Background)
Metals: Barium, Chromium
Volatile Organic Compounds: None Detected
MW-5R
Metals: Barium, Cobalt, Nickel
Volatile Organic Compounds: None Detected
MW-6
Metals: Barium, Cobalt, Nickel
Volatile Organic Compounds: 1,4-Dichlorobenzene, 1,1-Dichloroethane, 1,4-Dioxane
MW-6d
Metals: Barium
Volatile Organic Compounds: Chloroform, 1,4-Dichlorobenzene, Dichlorofluoromethane, 1,1-
Dichloroethane, cis-1,2-Dichloroethene, Methylene Chloride,
Trichloroethene
MW-7
Metals: Barium, Cobalt, Nickel
Volatile Organic Compounds: Chlorobenzene, 1,4-Dichlorobenzene
MW-8
Metals: Barium, Cobalt, Nickel
Volatile Organic Compounds: Benzene, Chlorobenzene, 1,4-Dichlorobenzene, cis-1,2-
Dichloroethene, 1,4-Dioxane, Vinyl Chloride
MW-8d
Metals: None Detected
Volatile Organic Compounds: None Detected
411T,W
Metals: Barium, Cadmium, Cobalt, Copper, Nickel, Zinc
Volatile Organic Compounds: Benzene, Chlorobenzene, Chloroethane, 1,4-Dichlorobenzene,
1,1-Dichloroethane, cis- 1,2-Dichloroethene, 1,4-Dioxane, Vinyl
Chloride
MW-10
Metals: Barium, Mercury, Zinc
Volatile Organic Compounds: 1,4-Dichlorobenzene, 1,1-Dichloroethane, cis-1,2-
Dichloroethene, Trichloroethene
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Ms. Jadynne Drummond
January 3, 2023
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MW-10d
Metals: Barium
Volatile Organic Compounds: 1,1-Dichloroethane
M W-22
Metals: Barium, Cadmium, Cobalt, Nickel
Volatile Organic Compounds: None Detected
MW-23
Metals: Barium, Lead, Vanadium
Volatile Organic Compounds: None Detected
MW-23d
Metals: Barium
Volatile Organic Compounds: None Detected
M W-24
Metals: Dry
Volatile Organic Compounds: Dry
MW-28
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-28d
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-29d
Metals: Barium, Chromium, Copper, Nickel, Zinc
Volatile Organic Compounds: None Detected
MW-30
Metals: Dry
Volatile Organic Compounds: Dry
MW-31
Metals: Dry
Volatile Organic Compounds: Dry
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Ms. Jadynne Drummond
January 3, 2023
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MW-31 d
Metals: Barium, Vanadium
Volatile Organic Compounds: Chloroform
MW-32
Metals: Barium
Volatile Organic Compounds: None Detected
TB-1a
Metals: Dry
Volatile Organic Compounds: Dry
TB-1a deep
Metals: Barium, Vanadium
Volatile Organic Compounds: None Detected
MW-33
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-34
Metals: Barium, Mercury, Zinc
Volatile Organic Compounds: Chloroform, 1,4-Dichlorobenzene, 1,1-Dichloroethane, cis-1,2-
Dichloroethene, Methylene Chloride, Tetrachloroethene,
Trichloroethene, Trichlorofluoromethane
MW-34d
Metals: Barium, Chromium
Volatile Organic Compounds: 1,1-Dichloroethane, cis- 1,2-Dichloroethene
MW-35
Metals: Not Sampled
Volatile Organic Compounds: Not Sampled
MW-36
Metals: Barium, Vanadium
Volatile Organic Compounds: 1,4-Dichlorobenzene, 1,1-Dichloroethane, cis-1,2-
Dichloroethene, Vinyl Chloride
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January 3, 2023
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MW-36d
Metals:
Volatile Organic Compounds
SW-2
Metals:
Volatile Organic Compounds
SW-3
Metals:
Volatile Organic Compounds
SW-7
Metals:
Volatile Organic Compounds
SW-8
Metals:
Volatile Organic Compounds
Barium, Chromium, Copper, Nickel, Zinc
1,1-Dichloroethane, cis-1,2-Dichloroethene
Barium
None Detected
Barium
None Detected
Barium
None Detected
Barium
None Detected
"J" flags were not included in the previous list, but several sampling locations had "J" flag detections
that exceeded the standards. The "J" flag constituents above the standards along with their location
are listed below:
Antimony: MW-29d
Copper: SW-2, -7, and -8
It is likely that the recent and historic detections of chloroform in wells MW-6d, -24, -31, -31d, -32, TB -
la, and -1a deep are attributed to a release from a municipal water line in the Falls River development
and are not related to a release from the Site.
In a letter dated March 22, 2012, the SWS approved the County's request to discontinue collecting
samples from select wells for herbicide and pesticide analyses during the semi-annual spring sampling
event. However, the SWS requested that MW-29d continue to be sampled for bis(2-ethylhexyl)
phthalate during spring sampling events due to a detection from the March 2011 event.
Bis(2-ethylhexyl) phthalate was detected above the NC 2L Groundwater Standard (3 parts per billion
(ppb)) at 28.5 ppb in samples collected from MW-29d during the April 2014 sampling event. A
confirmatory sample collected from MW-29d during the November 2014 sampling event had an
estimated detection of bis(2-ethylhexyl) phthalate at 4.61 ppb, which is above the standard. Bis(2-
ethylhexyl) phthalate has not been detected above the laboratory MDL in samples collected from
MW-29d since the November 2014 sampling event, except for estimated detections below the NC 2L
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Ms. Jaclynne Drummond
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Groundwater Standard in samples collected during the 2018, April 2020, and March 2022 events. The
concentration trend for bis(2-ethylhexyl) phthalate in MW-29d will continue to be evaluated.
Equipment and trip blanks were analyzed for quality control. A duplicate sample was also collected for
quality control. Barium was detected in the equipment blank as an estimated concentration below the
NC 2L Groundwater Standard. There were no detections in the trip blank above the MDLs. The
duplicate sample, identified as DUP, was collected from MW-23d, and had similar analyte
concentrations as those detected in MW-23d. Table 5 presents a summary of all analytes detected
during the October 2022 sampling event that exceeded the NC 2L Groundwater Standards or UTLs.
Corrective Action via Air Sparging
The SWS expressed concern in May 2008 that VOCs may be migrating beyond the Site property
boundary and into Abbott's Creek based on detections above the NC 2L Groundwater Standard in
monitoring well MW-9. As a result, the SWS directed the County to install and sample groundwater
monitoring wells, one shallow and one deep (i.e., MW-36 and -36d), downgradient of MW-9 to
determine if VOCs may be migrating beyond the Site property boundary, possibly discharging into
Abbott's Creek. Initial groundwater samples collected from MW-36 and -36d in December 2008 had
detections of VOCs above NC 2L Groundwater Standards.
Surface water sample locations SW-7 and -8, located on Abbott's Creek, were added to the semi-
annual monitoring program in November 2008. Samples collected from SW-7 and -8 since being
added to the monitoring program have never had VOCs detected above the NC 2B Surface Water
Quality Standards.
An Assessment of Corrective Measures Report was submitted to the SWS in accordance with the
North Carolina Solid Waste Management Rule 15 NCAC 13B .1635 and approved in December 2009.
The SWS approved the selected remedy of monitored natural attenuation paired with in situ
remediation by air sparging to address groundwater contamination at the facility. A pilot test was
conducted in July and August 2010 near MW-6 and -6d to evaluate the effectiveness of the air
sparging remedy and to collect data for the full-scale system design in accordance with the CAP. The
pilot test successfully reduced the concentrations of 1,1-dichloroethane and vinyl chloride to below
their respective NC 2L Groundwater Standard in MW-6d and vinyl chloride was not detected in
samples collected from MW-6 during the October 2010 semi-annual sampling event.
The full-scale system was installed in October 2011 and was operational in August 2012. The air
sparging system consists of 15 shallow wells screened across saturated saprolite and partially
weathered rock and 14 wells screened in the shallow fractured bedrock. In addition to the air sparging
wells, the system also consists of an air compressor and control panel that are housed in a secured
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Ms. Jaclynne Drummond
January 3, 2023
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on -site control building. Routine inspections are performed on the system and a Field Inspection Log
completed during each inspection is kept on file at the facility.
The County installed a vacuum extraction system around the perimeter of the Site in January 2002 to
prevent offsite migration of soil gas. The air sparging system was designed to work in tandem with the
existing perimeter migration control system (PMCS) by recovering air and gas vapors produced by the
air sparging system. Since previous work has indicated a relationship between the soil gas and the
contaminated groundwater, the installation of the PMCS is likely to further reduce groundwater
contaminant concentrations. As discussed in the approved CAP, the vacuum extraction system will be
used in conjunction with the air sparging system to reduce VOCs in the bedrock and partially
weathered rock between MW-9 and the MW-6 nested pair.
As part of the corrective action effectiveness evaluation, contaminant concentration trends for
monitoring wells MW-6, -6d, -9, -36, and -36d were evaluated. Total VOC concentration trends for
each well are presented on Figures 2 through 6. Trend results for each well are discussed below.
Figure 2 presents a total VOC concentration trend analysis for samples collected from MW-6. VOCs in
MW-6 significantly decreased after January 2002 when the PMCS was operational and were not
detected from November 2004 to April 2007. The total VOC concentration in MW-6 increased in May
2008 to 24 ppb compared to the November 2007 concentration of 14 ppb. The total VOC
concentration in MW-6 showed a decreasing trend from May 2008 to April 2018 but has increased
since the introduction of the 1,4-dioxane analysis in October 2018. The total VOC concentration in
MW-6 has fluctuated since October 2018.
Vinyl chloride has not been detected above the laboratory MDL in MW-6 since the April 2013
sampling event. Benzene detections in MW-6, which historically have exceeded the NC 2L
Groundwater Standard, have been below the laboratory MDL since April 2013 except for the
November 2014 sampling event when it was detected slightly above the standard at 1.1 ppb and
October 2018 when it was detected above the MDL at 0.61 ppb.
The trend analysis for total VOC concentrations in MW-6d is presented on Figure 3. VOCs were not
detected at MW-6d from December 2001 through November 2007. The increase in total VOCs from
samples collected during the May 2008 sampling event is a result of reporting "J" flag detections as
required by the SWS. VOC concentrations in MW-6d have been below the NC 2L Groundwater
Standards since the March 2011 sampling event but show an increasing trend.
Figure 4 presents a total VOC concentration trend analysis for samples collected from MW-9.
Historically, MW-9 has had the highest concentration of VOCs compared to the other monitoring
wells. VOCs were not detected above the NC 2L Groundwater Standards in MW-9 from October 2012
through April 2015. Benzene, 1,4-dichlorobenzene, 1,2-dichloroethane, 1,4-dioxane, and vinyl chloride
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Ms. Jaclynne Drummond
January 3, 2023
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have recently been detected above their respective NC 2L Groundwater Standards in MW-9. The total
VOC concentration trend has been slightly increasing at MW-9 since the October 2018 sampling
event.
Trend analyses for total VOC concentrations in MW-36 and -36d are presented on Figures 5 and 6,
respectively. Vinyl Chloride was detected above its NC 2L Groundwater Standard during the October
2020 sampling event for the first time in samples collected from MW-36 since March 2011, and was
also detected above the standard during the November 2021 and March and October 2022 sampling
events. Additionally, total VOC concentrations have shown an increasing trend since the March 2021
sampling event. No VOCs have been detected above the NC 2L Groundwater Standards in MW-36d
since the October 2015 sampling event. Total VOC concentrations in both monitoring wells will
continue to be monitored.
Additional groundwater samples were collected from MW-5R, -6, -8, -9, -10, -11, and -36 for
evaluation of monitored natural attenuation parameters as part of the corrective action program as
required by SWS guidelines. Geochemical results are presented in Table 6. The laboratory data for the
additional parameters is included in Appendix A.
As discussed in the approved CAP, concentrations of some of the natural attenuation data from select
wells indicates that environments are present which favor reductive dechlorination; notably, the
concentrations of nitrate, ferrous iron, sulfate, and carbon dioxide. The following evidence indicates
that one or more mechanisms of natural attenuation and/or reductive dechlorination may be
occurring at the site:
• VOC concentrations in contaminated wells continue to decline;
• The ratio of parent to daughter compounds continues to decrease over time;
• Nitrate, ferrous iron, sulfate, and carbon dioxide continue to be detected at concentrations
favoring reductive dechlorination; and
• Concentrations of cis-1,2-dichloroethene continue to be greater than dichloroethene isomers
trans-1,2-dichloroethene and 1,1-dichloroethene.
Corrective Action via In Situ Bioremediation Injection
VOCs that exceed the NC 2L Groundwater Standards, including benzene, 1,4-dichlorobenzene,
1,1-dichloroethane, methylene chloride, tetrachloroethene (PCE), trichloroethene (TCE), and vinyl
chloride, have been detected in the area of MW-5R, -34, and -34d. MW-5R is located near the Site
property line and the MW-34 cluster is located east of MW-5R on the adjacent parcel, more than 900
feet from the air sparging system. The VOC exceedances are likely from the migration of leachate
from the Site into the surficial aquifer.
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Ms. Jaclynne Drummond
January 3, 2023
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In accordance with the CAP Addendum that was approved by the SWS on July 10, 2019, and an
injection permit obtained from the Division of Water Quality — Underground Injection Control
Program on July 24, 2019, an in situ enhanced anaerobic bioremediation (EAB) injection was
completed by adding sodium lactate and emulsified vegetable oil (EVO) substrates through a
biobarrier injection system to reduce total VOC concentrations at the property line. Sodium lactate
and EVO enhance biologically reducing conditions that favor and support dechlorination of VOCs to
non -toxic end products.
On August 26-28, 2019, eight injection wells (i.e., NWIW-1 through -8) were installed upgradient of
MW-5R, -35, and -34d, as shown on Figure 1. An initial injection of sodium lactate was completed
from October 8-16, 2019. A total of 54,181 gallons of a 2.4 percent sodium lactate solution were
injected. Post -sodium lactate injection samples were collected 1 month after the injection during the
November 2019 semi-annual sampling event. Samples collected from monitoring wells MW-5R, -34,
and -34d were analyzed for natural attenuation parameters, sodium, total iron, and total dissolved
solids. Analytical results are summarized in Tables 4 and 6.
The EVO injection was completed on November 18-30 and December 1-6, 2019, with a 3.3 percent
solution of 98 percent LactOil° EVO formulation. A total of 80,751 gallons of the solution was injected.
The effectiveness of the EAB injection was evaluated with quarterly sampling of MW-51R, -34, and -34d
on February 4, April 8, July 30, and October 15, 2020. A report summarizing the results of the EAB
injection was submitted to the SWS on June 23, 2021. Chlorinated VOC data were reviewed to
evaluate concentration trends over time and to determine if dechlorination is occurring. Total VOC
concentration trends for each well are presented on Figures 7 through 9. Trend results for each well
are discussed below.
The VOC trend analysis for MW-5R is presented on Figure 7. TCE has never been detected above the
NC 2L Groundwater Standard in MW-5R and PCE has never been detected above the MDL, except
during the April 2019 sampling event when PCE was detected as an estimated concentration below
the standard. Vinyl chloride was the most recent analyte detected above the NC 2L Groundwater
Standard (April 2019). The geochemical data indicates reducing conditions to support anaerobic
dechlorination at MW-5R, shown by decreasing levels of sulfate, nitrate, DO, and negative values of
ORP. Additionally, total VOC concentrations show a decreasing trend since the injection events.
The trend analyses for MW-34 and -34d are presented on Figures 8 and 9, respectively. Since the
injections, total VOC, PCE, TCE, and 1,1-dichloroethane concentrations have fluctuated.
Concentrations of methylene chloride show a decreasing trend and cis-1,2-dichloroethene
concentrations have fluctuated in MW-34. Total VOC concentrations in MW-34d have decreased as
the reducing conditions at the upgradient biobarrier support dechlorination.
tD

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Ms. Jaclynne Drummond
January 3, 2023
Page 12
Recommendations
The County will continue with the semi-annual assessment monitoring program. In addition to
sampling for Appendix I metals plus mercury, Appendix I VOCs plus dichlorodifluoromethane, and the
Appendix II constituent, bis(2-ethylhexyl) phthalate (sampled at MW-29d only during the spring
sampling event), samples collected from MW-5R, -6, -8, -9, -10, -11, -34, -34d, and -36 will continue to
be analyzed for natural attenuation parameters during the semi-annual events. MW-6, -8, and -9 will
continue to be analyzed for 1,4-dioxane.
The air sparging system will continue to operate and the effectiveness of the system will be
re-evaluated after the next semi-annual sampling event in the spring of 2023.
If you have any questions or require further explanation, do not hesitate to call me at [phone].
Sincerely,
%&I�
Mathew F. Colone, P.G.
CDM Smith Inc.
cc: John Roberson, WCSWM
Elliott Cornell, WCSWM
iD

Table 1
Monitoring Well Construction Summary and Groundwater Elevations
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
..
DepthsFacility Permit Monitoring Completion Screened Total Depth I I I TOC) Casing I In terva Interval Interval (inches) Elevation Groundwater Elevation
Number Well Code Date Lattitude Longitude Lithology (feet below Screen, Filter Sea I
9209-MSWLF-1984 MW-5R 1/30/2004 35.91192 78.57159 Regolith 27.5 10.0-25.0 8.0-25.0 6.0-8.0 2 225.28 17.16 208.12
9209-MSWLF-1984
MW-6
March-94
35.91423
78.57122
Regolith
22.0
--
10.0-20.0
8.0-20.0
6.0-8.0
2
219.80
12.95
206.85
9209-MSWLF-1984
MW-6d
5/1/2001
35.91423
78.57122
Bedrock
65.0
0-45.0
52.0-62.0
50.0-62.0
48.0-50.0
2
218.61
13.13
205.48
9209-MSWLF-1984
MW-7
March-94
35.91098
78.57436
Regolith
21.5
9.0-19.0
7.0-19.0
5.0-7.0
2
234.15
12.67
221.48
9209-MSWLF-1984
MW-8
March-94
35.91078
78.57266
Regolith
21.5
--
9.0-19.0
7.0-19.0
5.0-7.0
2
226.38
11.85
214.53
9209-MSWLF-1984
MW-8d
5/3/2001
35.91078
78.57266
Bedrock
45.0
0-30.0
37.0-42.0
35.0-42.0
29.0-35.0
2
226.16
12.89
213.27
9209-MSWLF-1984
MW-9
March-94
35.91484
78.57273
Regolith
44.0
--
32.0-42.0
30.0-42.0
28.0-30.0
2
242.69
30.62
212.07
9209-MSWLF-1984
MW-10
4/1/1998
35.91499
78.57494
Bedrock
55.5
43.0-53.0
41.0-53.0
39.0-41.0
2
274.76
45.60
229.16
9209-MSWLF-1984
MW-10d
5/1/2001
35.91499
78.57494
Bedrock
93.0
80.0-90.0
78.0-92.0
75.0-78.0
2
274.54
48.75
225.79
9209-MSWLF-1984
MW-11
October-95
35.90574
78.58251
Regolith
57.0
39.0-54.0
37.0-54.0
35.0-37.0
2
343.63
44.10
299.53
9209-MSWLF-1984
MW-11d
October-95
35.90578
78.58248
Bedrock
72.0
64.0-69.0
62.0-69.0
60.0-62.0
2
343.27
44.30
298.97
9209-MSWLF-1984
MW-22
June-97
35.91596
78.57453
Regolith
39.0
27.0-37.0
25.0-37.0
23.0-25.0
2
254.62
36.29
218.33
9209-MSWLF-1984
MW-23
June-97
35.91373
78.57540
Regolith
50.0
38.0-48.0
36.0-48.0
34.0-36.0
2
274.83
46.88
227.95
9209-MSWLF-1984
MW-23d
4/27/1998
35.91373
78.57540
Bedrock
91.0
0-43.0
78.0-88.0
76.0-88.0
74.0-76.0
2
274.89
46.86
228.03
9209-MSWLF-1984
MW-24
June-97
35.91232
78.57546
Regolith
47.5
35.0-45.0
33.0-45.0
31.0-33.0
2
266.64
46.50
220.14
9209-MSWLF-1984
MW-28
4/9/1998
35.91644
78.57439
Regolith
30.0
--
20.0-30.0
18.0-30.0
16.0-18.0
2
237.89
19.25
218.64
9209-MSWLF-1984
MW-28d
4/22/1998
35.91644
78.57439
Bedrock
51.0
0-28.0
41.0-51.0
39.0-51.0
37.0-39.0
2
238.44
19.25
219.19
9209-MSWLF-1984
MW-29d
4/22/1998
35.91472
78.57572
Bedrock
52.0
0-40.5
47.0-52.0
45.0-52.0
43.0-45.0
2
275.06
43.71
231.35
9209-MSWLF-1984
MW-30
4/14/1998
35.91374
1 78.57596
Regolith
55.0
40.0-55.0
38.0-55.0
36.0-38.0
2
282.32
51.00
231.32
9209-MSWLF-1984
MW-31
4/2/1998
35.91231
1 78.57595
Regolith
35.5
--
25.5-35.5
23.0-35.5
21.0-23.0
2
261.67
34.27
227.40
9209-MSWLF-1984
MW-31d
4/23/1998
35.91231
78.57595
Bedrock
66.0
0-51.0
56.0-66.0
54.0-66.0
52.0-54.0
2
260.92
33.71
227.21
9209-MSWLF-1984
MW-32
4/3/1998
35.91142
78.57564
Regolith
26.0
13.0-23.0
11.0-23.0
9.0-11.0
2
242.99
18.26
224.73
9209-MSWLF-1984
TB-1a
4/7/1998
35.91188
78.57595
Regolith
30.0
--
20.0-30.0
17.5-30.0
14.0-17.5
2
255.05
29.80
225.25
9209-MSWLF-1984
TB-1a deep
5/7/2001
35.91188
78.57595
Bedrock
62.0
0-23.0
52.0-62.0
50.0-62.0
47.0-50.0
2
256.01
31.90
224.11
9209-MSWLF-1984
MW-33
7/22/1998
35.91077
78.57169
Regolith
28.0
10.0-25.0
8.0-25.0
6.0-8.0
2
222.01
13.01
209.00
9209-MSWLF-1984
MW-34
7/23/1998
35.91192
78.57116
Regolith
28.0
--
15.0-25.0
13.0-25.0
11.013.0
2
221.96
14.91
207.05
9209-MSWLF-1984
MW-34d
7/23/1998
35.91192
78.57116
Bedrock
58.0
0-38.0
45.0-55.0
43.0-55.0
41.0-43.0
2
222.16
15.15
207.01
9209-MSWLF-1984
MW-35
7/23/1998
35.91322
78.57052
Regolith
28.0
10.0-25.0
8.0-25.0
6.0-8.0
2
223.48
18.05
205.43
9209-MSWLF-1984
MW-36
11/25/2008
35.91491
78.57193
Regolith
40.0
--
25.0-40.0
23.0-40.0
21.0-23.0
2
1 237.40
27.23
210.17
9209-MSWLF-1984
MW-36cl
1 11/25/2008
35.91491
1 78.57193
Bedrock
55.0
1 0-45.0
50.0-55.0
48.0-55.0
45.0-48.0
2
1 237.68
27.50
210.18
Notes:
1. TOC - Top of Casing
2. bgs - Below Ground Surface
3. Latitude and Longitude Coordinates - World Geodetic System 1983
Smith Page 1 of 1 January 2023

Table 2
Summary of Calculated Groundwater Flow Velocities
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Average
Linear Velocity
9209-MSWLF-1984
MW-SR 0.33 0.18
0.0233
4.28E-02
0.0241
4.43E-02
0.0235
4.31E-02
0.0257F02
0.0233
4.27E-02
1.16E-04
9209-MSWLF-1984
MW-6
10.58
0.13
0.0206
1.68E+00
0.0209
1.70E+00
0.0208
1.69E+00
0.0206
1.68E+00
0.0204
1.66E+00
3.73E-03
9209-MSWLF-1984
MW-7
1.15
0.18
0.0257
1.64E-01
0.0261
1.66E-01
0.0256
1.64E-01
0.0257
1.64E-01
0.0255
1.63E-01
4.06E-04
9209-MSWLF-1984
MW-8
3.61
0.18
0.0249
5.00E-01
0.0252
5.06E-01
0.0248
4.98E-01
0.0249
4.99E-01
0.0247
4.96E-01
1.27E-03
9209-MSWLF-1984
MW-9
1.22
0.30
0.0201
8.16E-02
0.0199
8.10E-02
0.0200
8.15E-02
0.0198
8.06E-02
0.0200
8.12E-02
4.30E-04
9209-MSWLF-1984
MW-10
0.509
0.05
0.0168
1.72E-01
0.0171
1.74E-01
0.0171
1.74E-01
0.0172
1.75E-01
0.0174
1.78E-01
1.80E-04
9209-MSWLF-1984
MW-11
5.66
0.13
0.0214
9.31E-01
0.0217
9.44E-01
0.0215
9.35E-01
0.0217
9.46E-01
0.0215
9.35E-01
2.00E-03
9209-MSWLF-1984
MW-22
0.07
0.18
0.0182
7.09E-03
0.0185
7.21E-03
0.0182
7.07E-03
0.0185
7.21E-03
0.0185
7.21E-03
2.47E-05
9209-MSWLF-1984
MW-23
3.59
0.30
0.0196
2.35E-01
0.0198
2.36E-01
0.0197
2.36E-01
0.0198
2.37E-01
0.0198
2.37E-01
1.27E-03
9209-MSWLF-1984
MW-24
0.34
0.30
0.0248
2.81E-02
0.0253
2.86E-02
0.0251
2.84E-02
0.0251
2.85E-02
0.0251
2.85E-02
1.20E-04
9209-MSWLF-1984
MW-36
17.56
0.30
0.0197
1.16E+00
0.0200
1.17E+00
0.0197
1.15E+00
0.0197
1.16E+00
0.0197
1.16E+00
6.19E-03
9209-MSWLF-1984
MW-36D
0.78
0.10
0.0196
1.53E-01
0.0199
1.55E-01
0.0195
1.52E-01
0.0196
1.53E-01
0.0196
1.53E-01
2.75E-04
Notes:
1. cm/s - centimeters per second
2. Hydraulic conductivity and effective porosity values are estimated from previously perfomed slug tests and grain size analyses.
3. The gradient and linear velocity values shown for MW-11 are based on the average of all the listed wells, with the exception of MW-36D.
CDM
Smith Page 1 of 3 January 2023

Table 2
Summary of Calculated Groundwater Flow Velocities
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
verage
Lin ar Velocity
9209-MSWLF-19847MW-5!R
0.33 0.18
00233
4.27E-02
0.0229
4.20E-02
0.0238
4.36E-02
0.0233
4.27E-02
00236
4.33E-02
1.16E-049209-MSWLF-1984
10.58
0.13
0.0203
1.65E+00
0.0204
1.66E+00
0.0206
1.67E+00
0.0205
1.66E+00
0.0206
1.68E+00
3.73E-03!0
I
9209-MSWLF-1984
1.15
0.18
0.0253
1.62E-01
0.0256
1.64E-01
0.0257
1.64E-01
0.0256
1.63E-01
0.0257
1.64E-01
4.06E-04
9209-MSWLF-1984
MW-8
3.61
0.18
0.0245
4.92E-01
0.0249
4.98E-01
0.0249
4.99E-01
0.0248
4.98E-01
0.0250
5.01E-01
1.27E-03
9209-MSWLF-1984
MW-9
1.22
0.30
0.0198
8.06E-02
0.0199
8.10E-02
0.0201
8.18E-02
0.0200
8.13E-02
0.0202
8.20E-02
4.30E-04
9209-MSWLF-1984
MW-10
0.509
0.05
0.0173
1.76E-01
0.0169
1.72E-01
0.0170
1.73E-01
0.0169
1.72E-01
0.0171
1.74E-01
1.80E-04
9209-MSWLF-1984
MW-11
5.66
0.13
0.0213
9.28E-01
0.0213
9.27E-01
0.0215
9.36E-01
0.0214
9.30E-01
0.0215
9.37E-01
2.00E-03
9209-MSWLF-1984
MW-22
0.07
0.18
0.0183
7.12E-03
0.0181
7.04E-03
0.0184
7.16E-03
0.0183
7.11E-03
0.0184
7.17E-03
2.47E-05
9209-MSWLF-1984
MW-23
3.59
0.30
0.0199
2.38E-01
0.0197
2.36E-01
0.0197
2.36E-01
0.0197
2.35E-01
0.0198
2.37E-01
1.27E-03
9209-MSWLF-1984
MW-24
0.34
0.30
0.0250
2.83E-02
0.0248
2.82E-02
0.0251
2.84E-02
0.0249
2.83E-02
0.0251
2.85E-02
1.20E-04
9209-MSWLF-1984
MW-36
17.56
0.30
0.0195
1.14E+00
0.0196
1.15E+00
0.0198
1.16E+00
0.0196
1.15E+00
0.0198
1.16E+00
6.19E-03
9209-MSWLF-1984
MW-36D
0.78
0.10
0.0194
1.51E-01
0.0195
1.52E-01
0.0043
3.35E-02
0.0195
1.52E-01
0.0197
1.53E-01
2.75E-04
Notes:
1. cm/s - centimeters per second
2. Hydraulic conductivity and effective porosity values are estimated from previously perfomed slug tests and grain size analyses.
3. The gradient and linear velocity values shown for MW-11 are based on the average of all the listed wells, with the exception of MW-36D.
CDM
Smith Page 2 of 3 January 2023

Table 2
Summary of Calculated Groundwater Flow Velocities
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
9209-MSWLF-1984
MW-5R
0.33 0.18
10.!!2
3! 6
4.33E-02
0.0235
4.32E-02
0.0232
4.26E-02
0.0237
4.34E-02
1.16E-04
9209-MSWLF-1984
MW-6
10.58
0.13
0.0206
1.68E+00
0.0205
1.67E+00
0.0204
1.66E+00
0.0205
1.67E+00
3.73E-03
9209-MSWLF-1984
MW-7
1.15
0.18
0.0257
1.64E-01
0.0256
1.63E-01
0.0256
1.63E-01
0.0257
1.64E-01
4.06E-04
9209-MSWLF-1984
MW-8
3.61
0.18
0.0250
5.01E-01
0.0248
4.97E-01
0.0248
4.97E-01
0.0249
4.99E-01
1.27E-03
9209-MSWLF-1984
MW-9
1.22
0.30
0.0202
8.20E-02
0.0200
8.12E-02
0.0200
8.12E-02
0.0201
8.16E-02
4.30E-04
9209-MSWLF-1984
MW-10
0.509
0.05
0.0171
1.74E-01
0.0168
1.71E-01
0.0172
1.75E-01
0.0175
1.79E-01
1.80E-04
9209-MSWLF-1984
MW-11
5.66
0.13
0.0215
9.37E-01
0.0214
9.30E-01
0.0214
9.32E-01
0.0216
9.41E-01
2.00E-03
9209-MSWLF-1984
MW-22
0.07
0.18
0.0184
7.16E-03
0.0183
7.13E-03
0.0184
7.15E-03
0.0186
7.23E-03
2.47E-05
9209-MSWLF-1984
MW-23
3.59
0.30
0.0198
2.37E-01
0.0194
2.32E-01
0.0198
2.37E-01
0.0202
2.41E-01
1.27E-03
9209-MSWLF-1984
MW-24
0.34
0.30
0.0251
2.85E-02
0.0251
2.84E-02
0.0250
2.83E-02
0.0253
2.86E-02
1.20E-04
9209-MSWLF-1984
MW-36
17.56
0.30
0.0198
1.16E+00
0.0196
1.15E+00
0.0196
1.15E+00
0.0197
1.15E+00
6.19E-03
9209-MSWLF-1984
MW-36D
0.78
0.10
0.0199
1.55E-01
0.0196
1.53E-01
0.0041
3.23E-02
0.0042
3.31E-02
2.75E-04
Notes:
1. cm/s - centimeters per second
2. Hydraulic conductivity and effective porosity values are estimated from previously
perfomed slug tests and grain size analyses.
3. The gradient and linear velocity values shown for MW-11 are based on the average of
all the listed wells, with the exception of MW-36D.
CDM
Smith Page 3 of 3 January 2023

Table 3
Water Quality Parameters
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill
Permit Number 9209-MSWLF-1984
Water Quality Parameters
Facility Permit
Number
9209-MSWLF-1984
Monitoring
Well Code
MW-5R
PH Conductivity Temperature Turbidity D. ...
(S.U.) (VS/cm) (degrees Celsius) (NTUs) (mg/L) (mVs)
6.38 516 17.5 9 0.61 -69.9
9209-MSWLF-1984
MW-6
6.75
1,429
19.0
3
1.64
89.2
9209-MSWLF-1984
MW-6d
5.92
144
17.9
2
0.56
414.3
9209-MSWLF-1984
MW-7
6.19
608
18.4
9
0.71
-36.7
9209-MSWLF-1984
MW-8
5.92
481
18.4
9
0.64
52.5
9209-MSWLF-1984
MW-8d
6.01
150
17.1
4
1.61
136.0
9209-MSWLF-1984
MW-9
6.24
793
19.3
9
0.52
-23.8
9209-MSWLF-1984
MW-10
5.80
123
17.9
1
0.76
130.2
9209-MSWLF-1984
MW-10d
6.08
157
18.4
6
1.97
113.9
9209-MSWLF-1984
MW-11
5.92
91
18.0
7
6.91
181.4
9209-MSWLF-1984
MW-11d
5.95
95
17.6
9
6.04
157.2
9209-MSWLF-1984
MW-22
6.08
203
16.5
8
3.77
-18.9
9209-MSWLF-1984
MW-23
5.98
79
16.6
31
7.45
131.3
9209-MSWLF-1984
MW-23d
5.43
143
16.4
2
5.43
171.2
9209-MSWLF-1984
MW-24
DRY
9209-MSWLF-1984
MW-28
Not Measured (2)
9209-MSWLF-1984
MW-28d
Not Measured (2)
9209-MSWLF-1984
MW-29d
6.25 1 125 1 18.7 1 7 1 4.97 1 73.1
9209-MSWLF-1984
MW-30
DRY
9209-MSWLF-1984
MW-31
DRY
9209 MSWLF 1984
MW 31d
6.17
142
16.9
9
5.55
127.3
9209-MSWLF-1984
MW 32
4.72
96
18.3
8
5.02
209.8
9209-MSWLF-1984
TB-1a
DRY
9209-MSWLF-1984
TB-1a deep
5.83 162 17.2 7 4.44 165.2
9209-MSWLF-1984
MW-33
Not Measured (2)
9209-MSWLF-1984
MW-34
5.35
104
16.0
29
0.63
235.0
9209-MSWLF-1984
MW-34d
5.90
210
15.7
2
2.20
207.7
9209-MSWLF-1984
MW-35
Not Measured (2)
9209-MSWLF-1984
MW-36
5.79 211 16.9 39 0.60 ��41.0
9209-MSWLF-1984
9209-MSWLF-1984
MW-36d
Surface Water Sample
Locati
SW-2
6.15 251 17.0 7 0.69
6.64 79 17.6 10 7.72 128.4
9209-MSWLF-1984
SW-3
7.12 94 16.9 4 8.49 85.5
9209-MSWLF-1984
SW-7
6.92 68 16.6 13 8.91 110.8
9209-MSWLF-1984
SW-8
6.94 65 16.7 11 8.66 107.7
Notes:
1. Water quality measurements were collected on October 11-13, 2022.
2. (2) - Monitoring wells MW-28, -28d, -33, and -35 are sampled yearly during the spring event.
3. Turbidity readings were recorded at the time samples were collected.
4. µS/cm - Microsiemens per centimeter
5. mg/L - Milligrams per liter
6. ORP - Oxidation -Reduction Potential
7. NTUs - Nephelometric Turbidity Units
8. mVs - Millivolts
9. S.U. - Standard Units
10. DO - Dissolved Oxygen
SmithPage 1 of 1 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
M W -11
25-Apr-12
65.31
2.371
3.231 12.1
M W-11
23-Oct-12
80.61
3.661
5.321 19.7
MW-11
17-Apr-13
901
0.21
21
81
11 11
91 20B
MW-11
16-Oct-13
100
0.11
0.21
21
41
0.51 0.91
51 15B
MW-11
16-Apr-14
170
0.51
0.21
41
18
31 3J
0.081
40 50B
MW-11
12-Nov-14
901
0.21
0.21
21
81
12.6J
11 11
0.051
71 24
MW-11
30-Apr-15
100
0.21
21
101
11 2J
0.061
12J 27
MW-11
15-Oct-15
110
0.31
0.11
31
11
11 0.041 2J
0.051
13JB 27
MW-11
21-Apr-16
0.51
130
0.31
31
16
21 2J
0.116
181 32
MW-11
1-5ep-16
90J
0.281
0.541
2.41
8.31
1.31 1.6J
111 20
M W-11
20-Apr-17
61J
1.21
1.51 11
M W-11
22-5ep-17
45J
2.41
1.81
3.71 6.31
M W-11
13-Apr-18
61J
2.31
2.01
0.271
12
M W-11
25-Oct-18
71J
2.21
3.91
0.501
5.11 66
MW-11(dissolved)
25-Oct-18
NA
NA
NA
NA
NA
NA
NA NA
NA NA NA NA
NA
NA
NA
M W-11
26-Feb-19
57J
2.01
1.41
10
MW-11
25-Apr-19
120
0.30J
3.8J
20
2.2J 1.81
17J 28
MW-11(dissolved)
25-Apr-19
NA
NA
NA
NA
NA
NA
NA
NA NA NA NA
NA
NA
NA
MW-11
2-Jul-19
170
0.70
5.1
25
4.1 4.31
33 45B
MW-11(dissolved)
2-Jul-19
NA
NA
NA
NA
NA
NA
NA
NA NA NA NA
NA
NA
NA
M W-11
7-Nov-19
59
2.11
4.31
0.661 0.48
5. 25
MW-11(dissolved)
7-Nov-19
NA
NA
NA
NA
NA
NA
NA NA
NA NA NA NA
NA
NA
NA
MW-11
22-Jan-20
87
0.271
3.71
M 12
1.9 1.51 3.31
21
MW-11(dissolved)
22-Jan-20
NA
NA
NA
NA
NA
NA
NA
NA NA NA NA
NA
NA
NA
M W-11
9-Apr-20
55
2.31
7.31
M W-11
15-Oct-20
55
1.51
10
M W-11
31-Mar-21
52
2.31
2.61 5.51
M W-11
11-Nov-21
47
5.51
M W-11
31-Mar-22
53
1.71
0.451
3.61 7.91
MW-11
10/13/2022
45
1.4J
4.1J
MW-lld
26-Apr-12
0.247J
44.2.1
3.041
9.68113
3.311
2.05J
4.621
MW-lld
24-Oct-12
43.7.1
0.3751
2.401
2.531
5.101
MW-lld
18-Apr-13
0.41
50J
0.11
216
0.21
11
0.61
4113
MW-11d
17-Oct-13
0.61
0.6J
50J
0.31
11
0.21
11
0.021
0.61
2J
2113
MW-11d
17-Apr-14
300
2.1
0.21
56
11
91
0.2J
99
88
MW-11d
13-Nov-14
150
0.71
0.11
51
18
41
31
0.07J
37
35
0.61
MW-11d
29-Apr-15
0.61
0.51
60J
0.11
0.11
21
31
0.61
0.91
51
81
MW-11d
15-Oct-15
0.41
901
0.31
0.11
31
91
21
0.05.1
2.1
14JB
16
0.31
MW-11d
21-Apr-16
0.31
60J
21
41
0.51
2J
12
MW-lld
1-Sep-16
0.4361
45J
0.0761
1.21
2.11
0.251
0.75J
2.71
9.21E
MW-lld
20-Apr-17
48J
2.21
2.21
2.21
5.01
MW-lld
22-5ep-17
45J
2.81
1.61
3.31
5.1J
MW-lld
12-Apr-18
43J
5.81
2.8.1
4.41
MW-11d
23-Oct-18
46J
13J
4.21
M
MW-11d
25-Feb-19
46J
7.01
3.41
3.61
MW-lld (dup)
25-Feb-19
45J
9.91
4.9J
4.01
MW-lld
25-Apr-19
46J
5.01
2.2J
2.81
MW-11d
2-Jul-19
90
0.42
4.11
2.51
12
1.8
2.41
17
18B
MW-lld (dissolved)
2-Jul-19
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-11d
5-Nov-19
43
2.31
2.61
0.291
1.91
13B
MW-lld (dup)
5-Nov-19
44
2.51
2.11
0.261
1.81
11B
MW-lld
21-Jan-20
0.651
46
2.81
2.11
0.291
8.41
MW-lld (dup)
21-Jan-20
0.861
48
3.41
2.11
0.371
9.51
MW-lld
8-Apr-20
44
0.181
5.3
1.31
2.81
9.91
MW-11d
13-Oct-20
0.841
45
0.371
3.01
12
MW-11d
31-Mar-21
0.661
46
0.40J
3.2BJ
4.6J
0.25.1
1.4J
10
MW-lid
9-Nov-21
44
1.91
3.51
MW-lid
30-Mar-22
44
2.5J
1.7J
3.41
MW-lld
12-Oct-22
43
7.3
3.91
2.81
Smith Page 1 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MW-5R
24-Apr-12
0.411.1
97.3.1
2.79.1
2.47J
0.170J
4.28.1
MW-5R
22-Oct-12
99.3.1
1.82.1
3.61J
0.114J
23.9
MW-5R
17-Apr-13
80J
0.08.1
2.1
0.3J
3J
0.1.1
5J13
MW-5R
16-Oct-13
90J
0.05.1
1.1
0.5J
0.4.1
3J
0.1.1
5J13
MW-5R
16-Apr-14
80J
0.3.1
0.3.1
0.2J
0.5.1
11
0.2.1
2.1
5J13
MW-5R
12-Nov-14
80J
2.1
0.2J
2J
0.3.1
6J13
MW-5R
30-Apr-15
70J
0.1J
0.8.1
0.1J
11
0.1J
4.1
MW-5R
15-Oct-15
110
0.2.1
7.1
0.8J
2.1
0.6J
0.04.1
4J
0.1J
6.1
MW-5R
21-Apr-16
60J
0.07.1
1.1
0.2J
0.4.1
11
0.1.113
2.1
MW-5R
14-5ep-16
79J
0.063.1
1.7.1
0.45JB
0.046.113
2.4.1
0.080.1
1.1.1
5.3JB
MW-5R
20-Apr-17
71J
1.5.1
MW-5R
20-5ep-17
430
13 1
1.7.1
1.4.1
5.8.1
MW-5R
11-Apr-18
76J
1.4.1
1.5.1
2.6.1
MW-5R
24-Oct-18
84J
2.1.1
3.3.1
MW-5R
22-Apr-19
68J
0.23.1
MW-5R
6-Nov-19
130
2.2J
2.3.1
5.7
15
MW-5R
9-Apr-20
300
0.20.1
0.13.1
3.4J
2.9.1
0.52.1
100
0.51
4.3.1
51
MW-5R (dissolved)
9-Apr-20
NA NA
NA
NA
NA
NA
390
NA
NA
NA
140
NA
NA
0.32.1
NA
MW-5R
15-Oct-20
1.31
170
0.43
0.23.1
18
93
8.3
3.4
18
1.3.1
0.18.1
16
22
MW-5R (dissolved)
15-Oct-20
NA NA
NA
NA
NA
91
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-5R
31-Mar-21
64
0.15.1
4.9J
75
1.5.1
0.52J
12
2.7.1
11
MW-5R
11-Nov-21
84
76
17
6.5.1
MW-5R
30-Mar-22
40
0.15.1
39
1.9.1
0.26J
7.9
4.3.1
MW-5R (dissolved)
30-Mar-22
NA NA
NA
NA
NA
NA
19
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-5R
12-Oct-22
85
55
15
MW-6
24-Apr-12
0.244.1
182
3.49.1
54.9
8.45.1
2.181
0.134.1
117
MW-6
22-Oct-12
258
0.148J
1.59.1
80.4
1
15.1.1
MW-6
17-Apr-13
100.1
0.05.1
1.6
35
4.1
0.17.1
6.1
0.3.1
9JB
MW-6
16-Oct-13
90J
0.04.1
0.3J
34
2.1
0.02.1
5.1
2.1
0.2.1
3J
5J13
MW-6 (dup)
16-Oct-13
90.1
0.2J
0.6.1
35
2.1
0.04.1
6J
2.1
0.2.1
3J
MW-6
16-Apr-14
0.2J
60J
0.10.1
0.8.1
1.1
18
3.1
0.21
4.1
0.3.1
2.1
8J13
MW-6 (dup)
16-Apr-14
60J
0.07.1
0.7J
1.1
18
2.1
0.21
4.1
0.2.1
3.1
8J13
MW-6
12-Nov-14
0.81
310
49
11
0.02.1
15J
2.1
0.1.1
2J13
MW-6
30-Apr-15
70J
0.061
0.1J
25
11
0.08.1
4.1
0.1J
3.1
MW-6
14-Oct-15
230
0.2J
32
4.1
0.03.1
13J
2.1
0.3.1
MW-6
20-Apr-16
70J
0.041
81
0.5.1
0.03.1
3.1
1.1
0.08.1
MW-6 (dup)
20-Apr-16
70J
0.31
71
0.6.1
0.03.1
3.1
1.1
0.07.1
MW-6
14-5ep-16
0.19J13
0.29.1
210
0.13.1
19
2.1.113
0.032.113
9.1
1.1J
0.084.1
1.2J
6.0.113
MW-6
20-Apr-17
120
2.5J
8.31
0.98.1
0.40
4.2J
MW-6 (dup)
20-Apr-17
130
2.6J
8.21
1.0.1
0.41
4.8J
21
MW-6
21-5ep-17
160
5.3.1
2.2.1
7.6J
MW-6
12-Apr-18
130
0.14J
7.91
4.6J
MW-6
24-Oct-18
240
0.13.1
1.3J
18
1.5.1
6.9J
MW-6
22-Apr-19
120
0.17.1
0.13.1
19
0.17.1
4.5.1
MW-6
7-Nov-19
270
0.18.1
67
1.6.1
0.1613.1
18
2.5.1
0.28.1
6.4.1
MW-6 (dissolved)
7-Nov-19
NA
NA
NA
NA
NA
NA
77
NA
NA
NA
NA
NA
NA
0.32.1
NA
NA
MW-6
7-Apr-20
130
0.49
0.25.1
8
20
5.5
1.6
0.19.1
6.4
5.2
8.6.1
MW-6
15-Oct-20
160
0.14.1
33
8.5
0.20.1
2.6.1
MW-6
31-Mar-21
94
0.32.1
0.17.1
3.8J
23
2.3.1
0.88.1
0.19.1
3.8.1
3.8.1
4.4.1
MW-6 (dissolved)
31-Mar-21
NA
NA
NA
NA
NA
NA
25
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-6
10-Nov-21
230
0.24J
9.0
2.2J
7.9
MW-6
29-Mar-22
220
0.17J
11
1.7J
0.14J
7.0
1.71
MW-6
11-Oct-22
270
0.141
5.1
2.1J
7.2
Smith Page 2 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
kA
MW-6d
26-Apr-12
1.591
72J
5.68J
7.24JB
2.37J
2.61J
4J
6.97J
MW-6d (dup)
26-Apr-12
1.22J
66J
5.51
6.45JB
2.10J
2.20J
3.78J
5.88J
MW-6d
23-Oct-12
1.21J
2.841
71.1J
0.407J
4.81
2.83J
2.11J
3.59J
6.02J
MW-6d
18-Apr-13
3.1J
80J
0.1J
0.5J
4J
0.91
1
0.4J
2J
8JB
MW-6d (dup)
18-Apr-13
2.8J
70J
0.09J
0.4J
4J
0.8J
3J
0.4J
2J
6JB
MW-6d
17-Oct-13
6.9
80J
0.1J
0.5J
4J
1J
4J
0.6J
0.03J
3J
3J
7JB
MW-6d
17-Apr-14
1.2J
60J
0.11
0.11
4J
1.0J
2J
0.3J
2J
6J
7JB
MW-6d
12-Nov-14
1.2J
60J
0.1J
0.2J
3J
11
2J
0.3J
2J
4JB
MW-6d
30-Apr-15
1.7J
0.6J
50J
0.08J
0.11
4J
0.91
2J
0.2J
2J
3J
4J
MW-6d (dup)
30-Apr-15
2.11
80J
0.05J
0.2J
4J
0.91
2J
0.3J
0.05J
2J
3J
6JB
MW-6d
15-Oct-15
1.11
60J
0.1J
0.2J
4J
0.6J
2J
0.4J
0.04J
3J
2JB
6J
MW-6d
20-Apr-16
0.4J
50J
0.07J
0.11
4J
0.6J
2J
3J
4J
MW-6d
12-Sep-16
1.01
65J
0.21J
4.4J
0.85J
6.6JB
1.7J
2.41
0.34J
4.7J
15
MW-6d
20-Apr-17
511
2.6J
2.41
1.6J
2.6J
9.11
MW-6d
22-Sep-17
0.66J
33J
4.2J
3.11
4.1J
6.3J
MW-6d
13-Apr-18
1.01
41J
3.8J
1.41
7.6J
MW-6d
24-Oct-18
31J
7.9J
2.41
3.5J
MW-6d
23-Apr-19
57J
0.15J
8.2J
5.31
0.51J
2.9J
8.2J
6.5J
MW-6d
6-Nov-19
0.55J
70
0.81
4.41
3.5J
0.39J
2.2J
3.5J
16
MW-6d
7-Apr-20
0.75J
69
0.36J
4.41
2.41
0.39J
1.91
9.5J
MW-6d
13-Oct-20
2.8
130
0.251
3.41
1.51
0.331
1.7J
19
MW-6d
31-Mar-21
0.78J
85
0.17J
4.21
2.11
0.251
1.61
3.01
8.5J
MW-6d
10-Nov-21
32
0.16J
0.201
3.21
0.0971
3.21
2.5J
MW-6d
29-Mar-22
27
3.71
1.31
1.71
2.81
MW-6d
11-Oct-22
31
2.01
2.91
MW-7
26-Apr-12
50.3J
0.8051
13.3
27.1
10.713
4.041
10.91
3.631
7.241
13.9
MW-7
22-Oct-12
80.7J
29.6
30.8
37.4
6.691
11.51
2.021
0.152J
24.2J
24.1
MW-7
16-Apr-13
80J
0.51
0.6J
35
27
61
91
0.18J
13J
2J
0.21
24J
25B
MW-7
16-Oct-13
60J
0.11
0.6J
51
37
11
11
0.04J
12J
3J
12J
11B
MW-7
16-Apr-14
50J
0.21
1.1
101
46
19
3J
0.04J
17J
3J
0.091
23J
40B
MW-7
11-Nov-14
0.5J
70J
0.41
0.7J
23
26
45
7J
0.28
13J
2J
0.21
51
22
MW-7
30-Apr-15
60J
0.11
0.91
51
48
11
2J
0.04J
17J
0.08J
33
MW-7
14-Oct-15
40J
0.11
0.4J
71
30
10
2J
0.02J
10J
iJ
0.05J
31
MW-7
20-Apr-16
40J
0.06J
1.0
21
52
71
2J
0.03J
17J
2J
11
MW-7
13-Sep-16
0.24J
44J
1.6
1.41
41
5.51B
1.11
12J
4.01
13
MW-7
18-Apr-17
34J
0.13J
0.831
6.11
31
30
16
0.0371
9.21
8.11
7.41
MW-7
18-Sep-17
0.52J
27J
23
1.11
6.81
MW-7
11-Apr-18
41J
1.5
3.71
32
7.61
1.11
111
5.71
29
MW-7 (dissolved)
11-Apr-18
NA
NA
NA
NA
NA
NA
31
NA
NA
NA
NA
NA
NA
NA
NA
MW-7
25-Oct-18
52J
1.3
3.31
34
22
8.6J
101
8.61
30
MW-7 (dissolved)
25-Oct-18
NA
NA
NA
NA
NA
NA
37
NA
NA
NA
NA
NA
NA
NA
NA
MW-7
24-Apr-19
35J
17
6.41
12
MW-7
4-Nov-19
46
0.38J
0.84
13
27
38
10
0.17BJ
8.9
0.261
0.18J
26
24B
MW-7
8-Apr-20
48
0.45J
3.81
41
9.8
2.8
11
5.7
41
MW-7 (dissolved)
8-Apr-20
NA
NA
NA
NA
NA
NA
44
NA
NA
NA
NA
NA
NA
NA
NA
MW-7
14-Oct-20
40
0.30J
35
1.41
9.1
9.11
MW-7
31-Mar-21
46
0.37J
3.21
47
10
2.5
13
8.1
17
MW-7 (dissolved)
31-Mar-21
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-7
9-Nov-21
28
0.20J
20
0.291
7.0
MW-7
30-Mar-22
32
34
3.21
10
5.41
M W-7
12-Oct-22
29
40
10
2.9J
Smith Page 3 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MW-8
24-Apr-12
0.937J
41.3J
1.21J
3.19J
1.83J
515
MW-8
22-Oct-12
41.8J
0.146J
0.404J
1.20J
2.76J
1.97J
MW-8
17-Apr-13
0.8J
50J
0.08J
2J
1J
0.03J
4J
9JB
MW-8
16-Oct-13
501
0.1J
0.2J
2J
2J
4J
MW-8
16-Apr-14
50J
0.07J
1J
11
51
51
107
MW-8
12-Nov-14
501
0.6J
0.4J
51
5JB
MW-8
30-Apr-15
80J
0.11
0.11
4J
2J
2J
0.2J
7J
14
MW-8
15-Oct-15
80J
0.08J
0.1J
2J
2J
0.1
0.04J
6J
6J
MW-8
21-Apr-16
70J
0.8J
2J
0.02J
6J
0.05JB
6J
MW-8
14-Sep-16
65J
0.13J
1.9J
0.27JB
6.6J
2.9J
8.5JB
MW-8
20-Apr-17
61J
4.9J
1.8J
4.7J
MW-8
18-Sep-17
73J
0.14J
0.85J
4.6J
3.0J
5.7J
M W-8
12-Apr-18
65J
4.2J
5.2J
4.5J
MW-8
24-Oct-18
71J
2.7J
5.01
7.0J
MW-8
22-Apr-19
110
1.1
9.4.1
0.11J
8.2J
2.6J
120
MW-8 (dup)
22-Apr-19
110
9.5.1
8.1J
2.5J
5.6J
MW-8
7-Nov-19
48
6.4
1.6J
2.5J
0.32B
5.4
6.0
12
MW-8 (dissolved)
7-Nov-19
NA
NA
NA
NA
NA
NA
1.5J
NA
NA
NA
NA NA
NA NA
2.6J
NA
MW-8
9-Apr-20
43
2.5J
4.8J
8.4J
M W-8
15-Oct-20
81
6.6
8.1
5.8J
MW-8
31-Mar-21
63
0.63
13
2.3J
3.3J
0.51J
6.4
8.9
11
M W-8
10-Nov-21
95
4.7J
8.4
5.1J
MW-8
29-Mar-22
86
8.8
11 1.4J
5.6J
MW-8
11-Oct-22
110
1.4J
11
1.4J
12
0.16J
2.6J
5.9J
MW-8d
26-Apr-12
1.63.1
34.5J
11B
2.82J
4.15J
7.52J
MW-8d
24-Oct-12
1.59.1
30.6J
0.481
5.46J
3.21J
4.79J
9.99J
MW-8d
18-Apr-13
0.6J
20J
4J
0.3J
11
0.2J
1J
0.06J
2JB
MW-8d
17-Oct-13
40J
0.2J
0.3J
6J
1J
6J
1J
0.03J
2J
7J
MW-8d
17-Apr-14
0.91
20J
0.11
4J
0.4J
2J
0.3J
0.8J
7J
5JB
MW-8d
12-Nov-14
1.0.1
20J
4J
0.3J
2J
0.3J
0.91
2JB
MW-8d
30-Apr-15
2.5.1
0.6J
20J
0.11
3J
0.4J
1J
0.4J
1J
2J
4J
MW-8d
15-Oct-15
0.2J
20J
3J
0.06J
0.05J
0.5J
1JB
MW-8d
21-Apr-16
20J
3J
0.51
MW-8d
14-Sep-16
16J
1.7J
0.60JB
0.047JB
0.72J
4.8J
2.0JB
MW-8d
20-Apr-17
191
2.6J
4.3J
4.0J
3.1J
MW-8d
18-Sep-17
16J
2.9J
3.1
MW-8d (dup)
18-Sep-17
17J
3.2J
2.8J
MW-8d
12-Apr-18
17J
3.5J
MW-8d
23-Oct-18
18J
6.5J
2.2J
4.4J
MW-8d (dup)
23-Oct-18
17J
6.3J
2.0J
4.5J
MW-8d
23-Apr-19
17J
4.0J
3.9J
MW-8d
6-Nov-19
21
0.22J
3.9J
3.2J
1.4J
3.9J
14
MW-8d
8-Apr-20
0.50J
28
0.25J
4.5J
0.45J
5.8J
MW-8d
13-Oct-20
1.3.1
25
0.55
3.7J
1.7J
0.25J
3.9J
15
MW-8d
31-Mar-21
1.5J
35
0.21J
4.8J
3.2J
1.5
1.1
6.1
8.4J
MW-8d (dup)
31-Mar-21
2.6
35
0.23J
6.9
4.7J
1.8
2.5J
8.4
12
MW-8d
10-Nov-21
16
3.1J
4.2J
MW-8d
29-Mar-22
17
3.6J
4.1
MW-8d
11-Oct-22
3.2J
3.5J
CDM
Smith Page 4 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MW-9
25-Apr-12
176
0.220J
5.681
4.811
2.721
13.5
MW-9
23-Oct-12
5.171 210
0.711J
4.13
19.7
6.961
17.1
27.2
3.411
7.49J
0.521J
30.2
141
MW-9
17-Apr-13
160
0.31E
2
31
4J
41
4J
41
0.31
81
27B
MW-9
16-Oct-13
120
0.21
1.1
21
0.4J
21
11
21
0.21
61
16B
MW-9
16-Apr-14
130
0.41
1.3
41
0.8J
51
4J
1
0.31
16J
36B
MW-9
12-Nov-14
120
0.31
0.4J
41
0.6J
41
3J
21
0.21
17
MW-9 (dup)
12-Nov-14
140
0.51
0.4J
61
11
61
6J
21
0.31
41
28
MW-9
29-Apr-15
0.71 901
0.11
0.3J
21
0.11
11
0.8J
0.81
0.21
31
8J
MW-9
15-Oct-15
160
0.71
0.2J
91
11
61
7J
0.07J
11
0.31
11JB
31
MW-9
20-Apr-16
150
0.21
21
0.2J
11
0.7J
0.91
0.11
3J
MW-9
13-Sep-16
100
0.15J
0.12J
1.71
1.31E
1.0J
1.21
0.16J
11JB
9.4J
MW-9
19-Apr-17
130
2.11
1.01
0.521
7.41
4.6J
MW-9
21-Sep-17
160
1.4
0.37J
13
1.91
11
15
2.11
0.40J
34
49
MW-9 (dissolved)
21-Sep-17
NA
NA NA
NA
NA
NA
NA
NA
NA
NA NA
111
NA
MW-9
11-Apr-18
130
0.16J
3.21
0.611
3.01
0.20J
5.51
4.5J
MW-9 (dissolved)
11-Apr-18
NA
NA NA
NA
NA
NA
NA
NA
NA
NA
NA
NA NA
5.61
NA
MW-9
25-Oct-18
89J
2.11
0.15J
111
MW-9
25-Apr-19
150
1.1
2.31
0.391
2.41
7.11
6.9J
MW-9
7-Nov-19
230
0.17J
1.5
3.81
11
2.1
0.22
4.71
1.71
0.22J
10
57
MW-9 (dissolved)
7-Nov-19
NA
NA NA
NA
NA
NA
NA
NA
NA
NA
NA
NA NA
0.21J
6.7
NA
MW-9
9-Apr-20
270
2.2
11
2.81
0.441
6.4
0.21J
3.91
30
MW-9
15-Oct-20
0.96J
320
1.3
2.31
0.581
5.5
0.21J
9.9
14
MW-9
31-Mar-21
390
0.15J
2.7
2.41
1.4J
11
1.4
8.9
0.16J
9.3
25
MW-9
9-Nov-21
360
2.8
4.4J
8.5
0.251
9.2
0.25J
31
MW-9
30-Mar-22
370
0.33J
7.8
3.91
4.4J
65
3.4
10
0.601
0.36J
6.7
47
MW-9 (dissolved)
30-Mar-22
NA
NA NA
NA
6.4
NA
NA
NA
NA
NA
NA
NA NA
NA
NA
NA
MW-9
12-Oct-22
0.58J
340D
0.23J
2.1
2.01
6.8
23
0.921
7.9
0.251
0.22J
3.61
24
MW-10
25-Apr-12
34.7J
0.320J
0.4381
1.791
2.041
4.81J
2.641
0.538
2.251
21.7
MW-10
23-Oct-12
31.1J
0.302J
0.9651
2.071
2.51J
2.571
0.910
2.07J
16.5
MW-10
17-Apr-13
30J
0.31E
0.4J
0.41
2J
2113
11
0.43
1
0.06J
14B
MW-10
16-Oct-13
30J
0.31
0.2J
0.41
2J
21
11
0.29
1
0.05J
41
9JB
MW-10
16-Apr-14
30J
0.31
0.2J
2J
11
0.5J
0.05J
1
41
38B
MW-10
12-Nov-14
30J
0.31
2J
0.03J
3J
9JB
MW-10
29-Apr-15
0.2J
40J
0.31
0.1J
3J
21
11
0.101
51
0.05J
10
MW-10
14-Oct-15
30J
0.31
0.2J
2J
0.81
0.4J
0.08J
1
27
MW-10
20-Apr-16
30J
0.31
0.1J
4J
0.61
0.3J
0.03J
51
11
0.05J
4J
MW-10
13-Sep-16
0.471
31J
0.36J
0.19J
3.8J
2.01E
1.2J
0.14J
4.81
3.61
280
MW-10
19-Apr-17
27J
0.32J
2.9J
0.93J
0.381
0.0641
3.41
17
MW-10
22-Sep-17
17J
0.18J
1.3J
2.21
0.301
2.31
2.11
8.9J
MW-10
11-Apr-18
20J
0.32J
0.87J
1.91
2.4J
1.31
0.551
0.27
2.51
51
MW-10
25-Oct-18
24J
0.16J
0.72J
2.3J
0.571
0.39
2.71
7.41
77
MW-10(dissolved)
25-Oct-18
NA
NA
NA
NA
NA
NA
2.6J
NA
NA
NA
NA
NA
NA
NA
NA
MW-10
25-Apr-19
25J
1.71
2.7J
0.451
5.11
2.5J
MW-10
7-Nov-19
20
0.24J
2.6J
2.61
0.501
0.12J
4.31
2.51
66
MW-10(dissolved)
7-Nov-19
NA
NA
NA
NA
NA
NA
2.2J
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-10
7-Apr-20
23
0.17J
1.31
2.7J
0.611
0.14J
4.01
15
MW-10
15-Oct-20
4.8
12
0.49J
1.4J
1.51
0.321
2.41
33
MW-10
31-Mar-21
16
0.16J
1.1
56
5.8
0.471
0.0971
4.01
4.51
31
MW-10
10-Nov-21
17
0.20J
0.65
2.31
17
MW-10
30-Mar-22
17
0.16J
0.77
2.81
1.4J
6.7
0.271
3.71
19
MW-10
12-Oct-22
16
1 0.191
0.441
I
I
I
1 1.1
1.81
15
CDM
Smith Page 5 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MW-10d
26-Apr-12
0.232J
4.36.1
3.50J
3.47.113
4.57J
MW-10d
24-Oct-12
3.11.1
MW-10d
18-Apr-13
4.113
1JB
0.07J
0.7J
1J
MW-10d
16-Oct-13
0.3J
3.113
0.2J
1J
0.05J
0.7J
0.6J
MW-10d
17-Apr-14
2.1
0.4J
0.6J
4J
3.113
MW-10d
12-Nov-14
3.1
0.5J
0.04J
0.4J
MW-10d
30-Apr-15
0.8J
0.51 3.1
0.3.1
0.1
0.05J
0.6J
4.1
MW-10d
15-Oct-15
0.5J
5.1
0.07.1
0.8J
0.08J
11
0.2J
0.07.1 0.6J
5.1
MW-10d
21-Apr-16
0.3.1
5.1
0.2J
2J
1J
2J
6.1
MW-10d
14-Sep-16
2.5.1
0.67.113
0.15J
3.1
5.5JB
MW-10d
19-Apr-17
2.5.1
0.14J
0.70.1
MW-10d
18-Sep-17
4.1J
0.35.1
1.4J
3.1J
0.32J
6.9.1
MW-10d
11-Apr-18
0.60.1
3.7.1
0.60.1
1.8J
2.1J
0.34J
14
MW-10d
25-Oct-18
2.5.1
MW-10d
25-Apr-19
2.8.1
3.0J
MW-10d
5-Nov-19
3.7.1
0.14J
1.1
0.34J
0.098BJ
6.213J
MW-10d
9-Apr-20
2.8.1
2.7.1
MW-10d
14-Oct-20
2.31
3.41
MW-10d
31-Mar-21
1.4J
4.51
0.271
3.61
2.01
0.291
3.41
10
MW-10d
9-Nov-21
0.721
4.31
0.53
2.31
4.41
0.451
2.01
8.61
MW-10d
29-Mar-22
0.591
5.5
0.70
3.01
12
0.811
1.51
10
MW-10d
12-Oct-22
17
3.51
4.41
MW-22
25-Apr-12
61.51
0.2241
4.78
4.771
63.8
14J
2.561 0.1621
33.1
18.4
MW-22
23-Oct-12
34.71
8.27
2.281
44.7
16.81
4.021
19.2
MW-22
17-Apr-13
70J
0.11
4
0.91
76
11B
0.71
15J
0.061
12B
MW-22
16-Oct-13
50J
0.11
3.5
11
25
11
11
101
31
8113
MW-22
16-Apr-14
50J
0.11
2.5
0.91
43
11
11
14J
41
14B
MW-22
12-Nov-14
40J
0.11
2.5
31
17
21
21
101
91
MW-22
30-Apr-15
50J
1.5
0.61
31
0.71
0.61
101
91
MW-22
15-Oct-15
801
0.71
3.4
91
29
51
91
0.051 13J
41 0.21
14JB
56
MW-22
20-Apr-16
40J
0.071
1.3
18
0.51
0.31
71
61
MW-22
13-Sep-16
82J
0.821
3.1
12
38
6.91B
11
14J
3.11 0.201
18J
47
MW-22
19-Apr-17
45J
0.261
2.8
1.91
18
2.61
1.61
6.51
0.931
6.41
13
M W -22
18-Sep-17
M W -22
13-Apr-18
MW-22
23-Oct-18
3
Not Sampled
MW-22
23-Apr-19
MW-22
4-Nov-19
MW-22
8-Apr-20
MW-22
14-Oct-20
48
0.161
1.5
2.31
40
1.71
3.2
11
3.61
14
MW-22
31-Mar-21
27
0.91
18
0.271
4.81
7.61
MW-22
10-Nov-21
31
1.9
1.71
34
2.51
0.351
12
15
MW-22
30-Mar-22
30
0.371
40
11
8.81
MW-22
13-Oct-22
37
3.3
29
13
8.2.1
Smith Page 6 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MW-23
26-Apr-12
42.7.1
6.68.1
1.63.1 10.413
7.07J 4.20J
12.5.1 17.5
MW-23
24-Oct-12
38.9.1
5.76.1
1.83.1 8.02J
4.12.1 3.92.1
13.3.1 18.5
MW-23
18-Apr-13
0.2J
240
1.8
0.1J
56
M 0.06J 28J
1.1
106 147
30
MW-23
16-Oct-13
30J
0.2.1
0.1J
3.1
0.7J 4.1
2.1 0.02J 2.1
5.1 6J13
MW-23
16-Apr-14
50J
0.3.1
0.2J
7.1
2.1 10
5.1 4.1
0.1.1
16J 25B
MW-23
12-Nov-14
50J
0.4.1
7.1
2.1 12
6.1 0.02J 5.1
0.1J
12J 19
MW-23
30-Apr-15
0.4J
50J
0.3.1
7.1
2.1 13
6.1 0.03J 6.1
0.1J
15J 26
MW-23
15-Oct-15
110
1.1
34
0.06J 16J
0.5.1
69
MW-23 (dup)
15-Oct-15
170
1.6
51
0.12J 25J
0.8.1
112
MW-23
20-Apr-16
40J
0.3.1
5.1
1.1 9.1
5.1 4.1
0.1.1
9.1 21
MW-23
13-Sep-16
54J
0.59.1
0.083J
8.9.1
3.3.1 15B
7.7.1 6.9J
0.22.1
39
MW-23
19-Apr-17
26J
0.19.1
3.3.1
4.5.1
2.1J 2.4J
6.5.1 7.2.1
MW-23
20-Sep-17
110
1.5
0.14J
33
16J
0.48.1
59 67
MW-23 (dissolved)
20-Sep-17
NA
NA
NA
NA
NA
NA
NA NA
NA
NA
3.3.1 NA
MW-23
11-Apr-18
85J
0.86.1
0.22.1
12J
4.4.1 21
11 14J
0.28.1
30 44
MW-23 (dissolved)
11-Apr-18
NA
NA
NA
NA
NA
NA
NA NA NA
NA
NA
NA
MW-23
25-Oct-18
51J
0.261
0.621
9.2.1
3.1J 12
5.6J 8.3J
0.19.1
21.1 45
MW-23 (dissolved)
25-Oct-18
NA
NA
NA
NA
NA
NA
NA
NA NA NA
NA
NA
NA
NA
MW-23
25-Apr-19
42J
0.191
5.6.1
1.8.1 8.0.1
4.6J 4.2.1
13J 30
MW-23 (dissolved)
25-Apr-19
NA
NA
NA
NA
NA
NA
NA
NA NA NA
NA
NA
NA
NA
MW-23
5-Nov-19
39
0.351
6.0
1.7.1 10
5.3 4.3.1
0.23.1
13 24B
MW-23 (dissolved)
5-Nov-19
NA
NA
NA
NA
NA
NA
NA
NA NA NA
NA
NA
0.20J
NA
MW-23
8-Apr-20
110
0.44
12
4.6.1 26
IL8 9.2
0.23J
11111111 39
MW-23 (dissolved)
8-Apr-20
NA
NA
NA
NA
NA
1.7J
NA
NA NA
NA
NA
NA
MW-23
14-Oct-20
19
1.91
1.8.1
1.0
3.81 2.81
MW-23
31-Mar-21
25
4.2J
6.2
3.0 2.7J
9.1 12
MW-23
10-Nov-21
11
1.4J
0.39J
3.OJ
MW-23
30-Mar-22
26
2.51
14J
MW-23
13-Oct-22
19
0.171
3.6J
2.9J
1.6 2.4J
6.1 4.61
MW-23d
25-Apr-12
0.754J
35J
0.746J
4.03J
16.8E
3.32J
4.051
6.651
MW-23d
23-Oct-12
0.552J
33.21
0.644J
4.73.1
4.381
4.481
8.661
MW-23d
18-Apr-13
2.61
40J
1.5
3JB
0.31
4J
0.41
11
12B
MW-23d
17-Oct-13
1.71
40J
0.051
0.71
2J
0.31
3J
0.31
0.021
11
3.1
3JB
MW-23d
17-Apr-14
1.31
30J
0.31
2J
0.31
2J
0.31
11
6.1
81B
MW-23d
13-Nov-14
1.11
40J
0.21
2J
0.31
2J
0.31
0.8J
2.1
61
MW-23d
29-Apr-15
1.61
40J
0.21
2J
0.31
2J
0.31
0.91
2.1
61
MW-23d
15-Oct-15
3.61
40J
0.041
0.51
3J
0.41
4J
0.61
0.051
1J
2JB
13
MW-23d
20-Apr-16
1.11
40J
0.21
3J
0.31
2J
0.21
4J
71
MW-23d
13-Sep-16
1.21
37J
0.231
2.3J
0.26.1
2.5JB
0.48.1
2.5J
6.1J
13
MW-23d (dup)
13-Sep-16
0.971
36J
0.221
1.9J
2.2JB
0.36.1
2.2J
5.7J
10
MW-23d
19-Apr-17
0.531
34J
0.241
2.OJ
4.9J
1.4J
3.7J
6.91
MW-23d
21-Sep-17
34J
2.7J
3.8J
3.5J
5.81
MW-23d
10-Apr-18
38J
5.2J
2.4J
0.32.1
1.8J
2.6J
3.41
MW-23d (dup)
10-Apr-18
36J
4.81
2.3J
1.7J
3.11
MW-23d
23-Oct-18
36J
14
7.OJ
4.OJ
MW-23d
23-Apr-19
41J
2.2J
3.9J
MW-23d
4-Nov-19
1.71
34
0.91
2.2J
4.1J
0.35J
0.096BJ
1.3J
3.8J
21B
MW-23d
8-Apr-20
1.11
33
0.80
3.5J
3.5J
0.47J
1.5J
29
MW-23d
13-Oct-20
7.3
34
0.93
2.1J
3.2J
0.51J
1.5J
3.7J
29
MW-23d (dup)
13-Oct-20
7.6
35
0.92
2.4.1
3.4.1
0.64J
1.6.1
3.6.1
25
MW-23d
31-Mar-21
0.61J
37
0.21J
9.8
2.9.1
0.26.1
1.3.1
3.7.1
14
MW-23d
9-Nov-21
35
2.0.1
3.9.1
MW-23d (dup)
9-Nov-21
35
1.9.1
3.8.1
MW-23d
29-Mar-22
35
2.0.1
1.6.1
1.3.1
3.8.1
MW-23d (dup)
29-Mar-22
36
2.2.1
4.1.1
MW-23d
12-Oct-22
39
2.4.1
3.9.1
MW-23d (dup)
12-Oct-22
39
2.5J
4.21
Smith Page 7 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MW-24
26-Apr-12
57.6.1
0.281.1
7.54.1
7.09JB
9.80.1
3.35.1
1.82.1
0.190.1
8.38.1
58.7
MW-24
23-Oct-12
35.9.1
2.10J
2.50.1
4.01.1
0.120.1
5.34.1
28.3
MW-24
17-Apr-13
120
1.4.1
0.1J
9.1
2.1
11
17
0.24
5.1
0.5.1
17J
128
MW-24
16-Oct-13
60J
0.6.1
0.1J
4.1
0.9.1
5.1
7.1
0.09.1
2.1
0.2.1
8.1
46
MW-24
16-Apr-14
120
1.1
6.1
2.1
9.1
14
0.17.1
4.1
0.4.1
22J
120
MW-24
12-Nov-14
130
1.5
8.1
2.1
11
17
0.21
5.1
0.6.1
14J
117
MW-24
29-Apr-15
80J
0.8.1
4.1
1.1
7.1
9.1
0.12.1
1
0.3.1
10.1
69
MW-24
14-Oct-15
240
2.5
0.2.1
12
4.1
18
29
0.43
7.1
0.9.1
34
182
MW-24
20-Apr-16
170
1.8
10.1
3.1
13
22
0.21
6.1
0.7.1
23J
140
MW-24
13-Sep-16
34J
0.37.1
0.086.1
1.4.1
0.55.1
2.3JB
3.6.1
1.5.1
0.12.1
7.5.1
31
MW-24
19-Apr-17
66J
0.77.1
3.8.1
0.98.1
5.0.1
7.9.1
0.086.1
2.5.1
0.24.1
9.1.1
56
MW-24
20-Sep-17
51J
0.76.1
3.9.1
0.71.1
4.6.1
5.8.1
2.4.1
0.19.1
7.5.1
47
MW-24(dissolved)
20-Sep-17
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3.6.1
NA
MW-24
11-Apr-18
62J
0.75.1
4.8.1
5.0.1
7.1J
2.6.1
0.22.1
6.9.1
49
MW-24(dissolved)
11-Apr-18
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-24
23-Oct-18
MW-24
24-Apr-19
(')
Not Sampled
MW-24
4-Nov-19
MW-24
8-Apr-20
22
I
I
1.51
I
0.77.1
I
I 2.5J
I
I
MW-24
31-Mar 201
15
0.20J
1.7J
0.80J
3.2.1
7.6.1
MW-24
9-Nov-21
Not Sampled(')
MW-24
30-Mar-22
I
I 19
I
I
I 2.9.1
I
I
10.61J
I
I 1.8.1
I
I I
I 2.6.1
I 5.6.1
MW-24
13-Oct-22
Not Sampled(')
MW-28
26-Apr-12
67.7.1
14.2
3.90.1
2.81.113
5.18.1
5.84.1
0.229.1
20.7.1
69.8
MW-28
18-Apr-13
60J
0.3.1
10
3.1
1.1
1.1
4.1
0.2.1
10.1
34B
MW-28
17-Apr-14
170
1.5
41
14
5.1
7.1
0.02.1
20J
1.0.1
53
159
MW-28
30-Apr-15
80J
0.5.1
16
5.1
2.1
2.1
0.02.1
7.1
0.4.1
22J
62
MW-28
21-Apr-16
20J
4.1
0.06.1
9.1
MW-28
20-Apr-17
29J
0.18.1
3.9.1
0.30.1
1.3.1
6.1J
11
MW-28
13-Apr-18
55J
0.41.1
11
2.7.1
1.3.1
5.1.1
0.16.1
15J
22
MW-28(dissolved)
13-Apr-18
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2.6.1
NA
MW-28
25-Apr-19
56J
0.17.1
8.9.1
2.6.1
1.2.1
4.4.1
0.15.1
15J
37
MW-28(dissolved)
25-Apr-19
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2.8.1
NA
MW-28
8-Apr-20
76
0.31.1
14
4.7.1
2.5
7.1
0.38.1
24
54
MW-28(dissolved)
8-Apr-20
NA
NA
NA
NA
NA
3.2.1
NA
NA
NA
NA
NA
NA
NA
MW-28
31-Mar-21
32
0.16.1
5.7
2.6.1
1.1
1.9.1
8.4
29
MW-28
29-Mar-22
33
0.20.1
6.3
1.3.1
1.6.1
0.90.1
2.2.1
1.3.1
9.5
22
MW-28d
26-Apr-12
1.46.1
28.7.1
10.1
1.34.1
13.3E
4.99.1
9.42.1
4.73.1
106
MW-28d
18-Apr-13
0.3.1
9.113
2JB
0.1J
0.9.1
0.9.1
4.113
MW-28d
17-Apr-14
0.4.1
1.1
6.1
4.1
0.4.1
1
1.0.1
5.1
6.1
10B
MW-28d
30-Apr-15
0.2J
10.1
2.1
0.09.1
0.6J
0.9.1
7.1
MW-28d
21-Apr-16
9.1
2.1
0.8.1
9.1
9.1
MW-28d
20-Apr-17
8.1J
1.3.1
0.68.1
3.3.1
5.9.1
MW-28d
13-Apr-18
5.8.1
1.9.1
6.9.1
MW-28d
25-Apr-19
7.1J
2.0.1
1.5.1
1.5.1
3.3.1
9.9.1
MW-28d (dissolved)
25-Apr-19
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2.5.1
NA
MW-28d
8-Apr-20
7.3
2.6.1
1.3.1
9.1J
MW-28d
31-Mar-21
15
2.9.1
3.8.1
1.2
6.3
6.7
15
MW-28d
29-Mar-22
0.55.1
13
2.6.1
7.0
1.4
2.4.1
1.3.1
5.2
31
Smith Page 8 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
6.481
8.73JB
3.94.1
1.97.1
3.72.1
23.2
MW-29d
26-Apr-12
0.317.1
41.5.1
MW-29d
24-Oct-12
38.0.1
4.87.1
6.36.1
2.481
4.36.1
7.64.1
MW-29d
18-Apr-13
40J
0.08.1
4.1
0.4.1
5.1
0.3J
1.1
0.05.1
3J13
MW-29d
17-Oct-13
40J
0.1.1
4.1
0.2J
3.1
1.1
MW-29d
17-Apr-14
40J
0.08.1
3.1
0.2J
3.1
0.81
5.1
25B
MW-29d
13-Nov-14
40J
0.07.1
3.1
0.5J
4.1
0.3J
2.1
2.1
MW-29d
29-Apr-15
0.2J
0.51
40J
0.1J
4.1
0.3J
4.1
0.3J
1.1
13
MW-29d
15-Oct-15
0.2J
40J
0.1J
4.1
0.3J
4.1
0.6J
0.04.1
1.1
8.1
MW-29d
21-Apr-16
0.61
40J
4.1
0.3J
5.1
0.2J
1.1
6.1
MW-29d
12-Sep-16
0.38.1
39J
2.7.1
3.1.113
0.25.1
0.90.1
4.8J
22
MW-29d
19-Apr-17
36J
2.7.1
1.9.1
2.3J
13
MW-29d
22-Sep-17
35J
3.9.1
2.81
5.9J
MW-29d
12-Apr-18
34J
3.7.1
1.3.1
5.4.1
MW-29d
24-Oct-18
34J
3.2.1
3.1
2.7.1
MW-29d
25-Apr-19
38J
3.3.1
MW-29d
5-Nov-19
33
3.4.1
3.9.1
0.36.1
0.09213J
2.0.1
39B
MW-29d
6-Apr-20
1.4.1
43
0.24.1
M
19
2.5
4.11
3.8.1
30
MW-29d
14-Oct-20
1.31
37
0.131
3.6J
2.51
0.38J
45
MW-29d
31-Mar-21
0.64J
45
5.6
6.9
0.731
2.0
3.3J
88
MW-29d
9-Nov-21
35
2.3J
MW-29d
29-Mar-22
0.671
25
4.9J
8.9
1.4
3.1J
0.291
140
MW-29d
13-Oct-22
34
10
6.2
0.711
5.0
3.51
36
MW-30
25-Apr-12
169
0.7731
58
9.94J
73.9
9.171
22.71
2.151
0.3601
51.7
54.7
MW-30
23-Oct-12
197
57.5
11.3
80.2
9.44J
26.3
0.3591
54.4
62.6
MW-30
17-Apr-13
450
2.8
0.1J
124
24
155
0.041
56
11
146
141
MW-30
16-Oct-13
220
1.4
49
91
63
61
0.031
211
0.31
s0
40
MW-30
16-Apr-14
220
1.4
66
11
78
71
0.021
26J
0.51
73
71
MW-30
12-Nov-14
S00
3.0
0.2J
148
24
169
0.071
59
21
1.11
154
148
MW-30
29-Apr-15
180
1.2
59
91
67
61
23J
0.4J
48
53
MW-30
15-Oct-15
0.41
60J
1.2
0.7J
48
11
12
21
0.051
101
0.061
63
44
MW-30
21-Apr-16
150
0.81
46
54
SJ
0.021
18J
0.3JB
29
38
MW-30
14-Sep-16
0.171E
501
0.361
0.0531
8.8J
1.61
116
0.951
4.51
11J
186
MW-30
20-Apr-17
79J
0.561
25
3.11
28
2.21
8.71
0.141
191
22
MW-30
22-Sep-17
M W-30
12-Apr-18
MW-30
24-Oct-18
3
Not Sampled
MW-30
25-Apr-19
MW-30
5-Nov-19
MW-30
8-Apr-20
MW-30
15-Oct-20
1.41
67
0.321
0.461
7.1
1.31
11
2.4
4.21
8.4
29
MW-30 (dissolved)
15-Oct-20
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA NA
NA
NA
NA
MW-30
31-Mar-21
78
0.261
0.161
13
2.51
9.4
2.5
4.2J
11
24
MW-30 (dissolved)
31-Mar-21
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA NA
NA
NA
NA
MW-30
9-Nov-21
MW-30
28-Mar-22
Not Sampled(')
M W-30
13-Oct-22
Smith Page 9 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MW-31
25-Apr-12
33.4.1
0.122.1
13.1
6.71.1
3.56J
5.40.1
0.904.1
9.25.1
33.1
MW-31
23-Oct-12
35.7.1
14
6.52.1
3.76J
5.09J
9.26.1
53.6
MW-31
17-Apr-13
70J
0.4J
24
1.1
14
7.1
0.03.1
8J
0.05.1
18J
29B
MW-31
16-Oct-13
30J
0.11
11
0.4.1
51
2.1
51
51
13B
MW-31
16-Apr-14
90.1
0.5J
0.2J
32
2.1
18
10
0.07.1
8J
0.07.1
35
70
MW-31
12-Nov-14
0.5.1
110
0.7J
41
2.1
26
14
0.08.1
11J
0.11
37
29
MW-31
29-Apr-15
50.1
0.2J
14
0.6.1
7J
4.1
0.03.1
1
13J
14
MW-31
14-Oct-15
0.5.1
120
0.6J
38
2.1
24
13
0.11.1
91
0.08.1
37
37
MW-31
21-Apr-16
0.6.1
70J
0.51
30
2.1
17
12
0.14.1
51
0.07J13
26
17
MW-31
13-Sep-16
29J
0.23.1
13
0.641
5.613
3.4.1
2.01
12J
12
MW-31
19-Apr-17
28J
8.31
3.91
1.8.1
2.61
0.22.1
5.21
12
M W -31
21-Sep-17
M W -31
12-Apr-18
M W -31
24-Oct-18
Not Sampled�3�
MW-31
24-Apr-19
MW-31
5-Nov-19
M W -31
8-Apr-20
MW-31
15-Oct-20
41
0.22.1
16
7.8
3.9
7.4
14
14
MW-31(dissolved)
15-Oct-20
NA
NA
NA
NA
NA
3.0
NA
NA
NA
NA
NA
NA
NA NA
NA
NA
MW-31
31-Mar-21
25
115
5.3
2.1
1.61
12
6.3.1
M W -31
10-Nov-21
17
3.01
1.51
4.11
9.2.1
M W -31
29-Mar-22
17
3.71
1.31
0.331
1.91
3.31
5.6.1
MW-31
1 13-00-22
Not Sampled(3)
MW-31d
24-Apr-12
1.68J
17.1J
6.79J
26.5
0.944.1
7.62.1
12.6
MW-31d
22-Oct-12
7.201
19.3.1
8.24J
1.82.1
7.99.1
43.5
MW-31d
16-Apr-13
0.5J
20J
6J
0.08J
0.8JB
1J
6J
21B
MW-31d
15-Oct-13
0.8J
20J
6J
0.06J
11
0.8J
5J
16B
MW-31d
15-Apr-14
0.7J
20J
5J
0.09J
0.8J
0.91
91
24B
MW-31d
11-Nov-14
0.5J
20J
6J
0.08J
0.8J
0.7J
2J
7.1
MW-31d
28-Apr-15
1.1J
20J
6J
0.07J
0.9J
0.8J
5J
24
MW-31d
13-Oct-15
1.2J
20J
0.3.1
6J
0.051
1
0.2J
0.04.1
11
4J
30
MW-31d
21-Apr-16
20J
4J
0.7J
0.91
2J
5.1
MW-31d
13-Sep-16
0.59.1
18J
0.14J
5.3J
1.5JB
1.2J
7.2J
56
MW-31d
19-Apr-17
18J
5.4J
2.6J
6.6J
53
MW-31d
18-Sep-17
19.1
4.41
1.0J
7.8J
2.6.1
MW-31d
13-Apr-18
0.51.1
18J
5.31
4.6J
25
MW-31d (dissolved)
13-Apr-18
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4.31
NA
MW-31d
24-Oct-18
21J
6.61
0.281
1.81
9.91
4.0J
MW-31d
24-Apr-19
21J
4.21
7.8J
MW-31d
5-Nov-19
0.63.1
17
0.21.1
4.11
1.61
0.0921
6.3
84B
MW-31d
8-Apr-20
18
4.41
0.431
7.6
20
MW-31d (dissolved)
8-Apr-20
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7.3
NA
MW-31d
15-Oct-20
0.80.1
19
4.4J
6.6
26
MW-31d
31-Mar-21
0.99.1
20
0.20.1
4.9J
1.91
6.6
87
MW-31d
9-Nov-21
21
3.8J
0.28J
8.7
4.0J
MW-31d
29-Mar-22
0.95.1
23
0.27.1
5.8
6.5
0.55J
2.6J
1.41
6.5
100
MW-31d
12-Oct-22
1
1 21
1
1
1 3.9J
7.7
3.4.1
Smith Page 10 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
2.34.1
8.49.1
1.96.1
5.71.1
6.22.1
MW-32
25-Apr-12
0.393.1
3.37.1
15.4.1
0.261.1
1.92.1
MW-32
23-Oct-12
30J
6.71.1
3.30.1
27.2
5.04.1
11.8.1
13.1
MW-32
17-Apr-13
30J
0.3.1
5.1
3.1
22
0.5J
5.1
9.1
8JB
MW-32
16-Oct-13
70J
0.6.1
0.3J
11
61
50
0.9.1
10.1
0.1.1
32
25
MW-32
16-Apr-14
20J
0.3.1
2.1
2.1
8.1
0.2J
2.1
7.1
10B
MW-32
12-Nov-14
50J
0.5.1
11
5.1
37
0.9J
9.1
0.1J
15J
18
MW-32
29-Apr-15
0.61
140
1.6
0.1J
27
18
131
3.1
24J
0.3.1
58
MW-32
14-Oct-15
170
1.4
0.1J
29
18
135
2.1
0.04.1
25J
0.3.1
91
53
MW-32
21-Apr-16
40J
0.5J
6J
5J
28
0.5J
6J
0.08JB
17J
18
MW-32
13-Sep-16
40J
0.63J
0.20J
8.5J
5.6J
27B
0.75J
7.2J
0.086J
18J
19
MW-32
20-Apr-17
11J
0.30J
1.6J
0.90J
5.1J
1.4J
2.7J
3.5.1
MW-32
22-Sep-17
0.66.1
14J
0.17.1
1.6.1
1.3.1
1.3J
4.0.1
MW-32
13-Apr-18
8.5.1
0.30.1
1.5.1
2.7.1
MW-32
25-Oct-18
13J
0.26.1
3.1J
1.8.1
1.6J
2.5.1
MW-32 (dissolved)
25-Oct-18
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA NA
NA
NA
NA
MW-32
25-Apr-19
26J
0.33.1
0.30.1
2.6.1
9.5.1
5.01
4.7.1
27
MW-32 (dissolved)
25-Apr-19
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA NA
NA
NA
MW-32
7-Nov-19
13
0.21.1
2.4J
3.6J
0.28
2.2J
3.0.1
MW-32 (dissolved)
7-Nov-19
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA NA
NA
NA
NA
MW-32
8-Apr-20
14
0.24.1
3.5.1
2.4J
13
0.42J
3.0J
2.5J
14
MW-32 (dissolved)
8-Apr-20
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA NA
NA
NA
MW-32
15-Oct-20
5.6
0.271
5.91
MW-32
31-Mar-21
0.621
11
0.271
1.81
3.51
4.2J
1.8J
3.6J
11
MW-32
9-Nov-21
16
0.201
2.4J
7.7
2.1J
3.3J
S.21
MW-32
29-Mar-22
9.1
0.46
1.4J
2.11
3.2J
1.4J
5.4
2.81
MW-32
13-Oct-22
8.0
0.171
1.7J
3.6J
TB-1a
25-Apr-12
0.269.1
190
1.5
29
22
158
7.33J
0.348
27.9J
0.186J
61.3
89.4
TB-1a
23-Oct-12
85.41
0.5841
11.3
14.8
59.6
2.35J
13.3J
25
48.2
TB-1a
17-Apr-13
401
0.061
0.3J
51
9J
24
0.91
0.11
6J
91
11B
TB-1a
16-Oct-13
601
0.081
0.31
6J
30
35
11
0.121
91
141
14B
TB-1a
16-Apr-14
101
1.2
0.7J
5J
3J
0.31
0.131
3J
5J
16B
TB-1a
12-Nov-14
80J
0.2J
2.7
10J
91
54
21
0.34
12J
0.081
191
41
TB-1a
29-Apr-15
0.6J
30J
0.061
1.9
4J
5J
18
11
0.22
6J
6J
17
TB-1a
15-Oct-15
70J
0.1J
2.5
81
11
40
21
0.22
13J
17JB
45
TB-1a
21-Apr-16
501
0.71
6J
33
11
0.22
7J
0.061B
61
18
TB-1a
14-Sep-16
0.171B
99J
0.231
1.7
12
72B
3.51
0.72E
15J
0.111
29
49B
TB-1a
20-Apr-17
171
0.37J
1.01
3.6J
0.050J
1.91
5.1J
5.51
TB-1a
22-Sep-17
TB -la
12-Apr-18
TB-1a
24-Oct-18
TB -la
24-Apr-19
Not Sampled(3)
TB-1a
S-Nov-19
TB -la
8-Apr-20
TB-1a
14-Oct-20
TB -la
31-Mar-21
I
I 19
I
6.5
I 3.2.1 I
4.7.1 10.48J
10.10J
14.7J I
I
I
I 3.1.1
I 21
TB-1a
9-Nov-21
TB-1a
28-Mar-22
Not Sampled(3)
TB-1a
13-Oct-22
Smith Page 11 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
I
off
I
TB -la deep
24-Apr-12
0.928.1
15.5.1
11.5
3.87.1 1.23.1
6.58.1 8.41.1
TB -la deep
23-Oct-12
18.0.1
6.85.1
8.29.1
6.51.1 10.4
TB -la deep
16-Apr-13
2.3J
20J
0.2J
0.9.1 8.1 0.5J
5.1
2.1 16B
TB -la deep
15-Oct-13
2.2J
20J
0.1J
6.1
1.1 6.1 5.1
41
3.1 9J13
TB -la deep
15-Apr-14
2.1J
20J
0.1J
7.1
0.8.1 5.1 0.4.1
1
8.1 17B
TB -la deep
11-Nov-14
2.9J
30J
0.1J
7.1
1.1 5.1 0.5J
4J
18
TB -la deep
28-Apr-15
2.41
30J
0.1J
7.1
0.8.1 4.1 0.4.1
51
2.1 12
TB -la deep
14-Oct-15
10.1
4.1
0.04.1
1.1
TB -la deep
20-Apr-16
0.4.1
20J
4.1
0.7J 2.1 0.2J
3.1
6.1
TB -la deep
13-Sep-16
0.66.1
22J
0.070.1
3.1.1
0.46.1 1.7.113 0.26J
3.2.1
6.4.1 12
TB -la deep
19-Apr-17
0.74.1
25J
3.2.1
3.0.1
3.3.1
3.9.1 13
TB -la deep
22-Sep-17
0.76.1
15J
3.4.1
3.4.1
6.8.1
TB -la deep
13-Apr-18
13J
3.1J
1.4.1 0.28.1
13
TB -la deep
24-Oct-18
13J
5.2.1
1.61
6.5.1
TB -la deep
24-Apr-19
13J
151
3.9.1
TB -la deep
5-Nov-19
1.71
23
0.66
2.4.1
5.0 0.64J
2.8J
4.1J 38B
TB -la deep
6-Apr-20
1.51
24
0.29.1
2.8.1
3.6.1 0.61.1
2.9J
65
TB-1a deep (dup)
6-Apr-20
1.91
23
0.27.1
3.7.1 0.55.1
3.5J
70
TB-1a deep
14-Oct-20
2.2
27
0.441
2.0J
2.41 0.99J
2.4J
3.11 82
TB-1a deep
31-Mar-21
0.531
17
0.281
4.8J
2.3J
3.41 25
TB-1a deep
9-Nov-21
14
2.1J
0.25J
5.6
TB-1a deep
29-Mar-22
31
0.461
2.3J
3.2J 0.68J
2.4J
4.3J 71
TB-1a deep
13-Oct-22
15
2.41
0.28J
5.2 4.91
MW-33
25-Apr-12
112
0.2081
37
6.44J
20.2J
0.9171
72.1
102
MW-33
17-Apr-13
70J
0.3J
SJ
13
21
7J
34
33
8J
MW-33
15-Apr-14
40J
5J
0.61
11
2J
91B
MW-33
29-Apr-15
50J
0.071
71
11
31
0.41
3J
81
15
MW-33
21-Apr-16
0.5J
100J
0.11
41
12
21
7J
21J
35
MW-33
20-Apr-17
29J
5.11
1.51
5.91
7.41
M W-33
13-Apr-18
28J
5.31
3.31
6.31
MW-33
24-Apr-19
59J
4.31
1.61
1.7J
4.0J
4.81
MW-33
8-Apr-20
71
0.251
0.66
.1
22
2.7
14
77
MW-33 (dissolved)
8-Apr-20
NA
NA
NA
NA
NA
3.8J
NA
NA
NA
NA
NA
NA
NA
NA
MW-33
31-Mar-21
56
7.3
1.7J
3.71
S.21
MW-33
29-Mar-22
31
3.2J
4.11
3.21
MW-34
26-Apr-12
0.2611
184
1.27
4.771
23.8B
8.31
0.255
13.21
53.7
MW-34
17-Apr-13
560
0.31
90
0.45
49J
0.31
282
=
M
MW-34
15-Apr-14
110
0.31
0.21
3J
11
0.8J
0.25
2J
3J
16B
MW-34
29-Apr-15
220
1.5
0.21
SJ
24
SJ
0.33
15J
0.11
76
MW-34
21-Apr-16
150
0.51
91
21
5J
0.81
0.171
51
0.08JB
2J
32
MW-34
20-Apr-17
84J
0.291
4.41
1.4J
0.25
2.0J
1.51
13
MW-34
13-Apr-18
130
0.631
8.6J
1.81
6.8J
1.21
5.2J
7.11
21
NA
MW-34(dissolved)
13-Apr-18
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-34
25-Apr-19
170
0.621
0.211
2.51
10
1.91
0.30
6.91
14J
30
2.0J
MW-34(dissolved)
25-Apr-19
NA
NA
NA
NA
NA
1.71
NA
NA
NA
NA
NA
NA
NA
NA
MW-34
7-Nov-19
190
1.7
0.966
4.01
26
5.0
16
1.51
0.2081
37
49
4.2J
0.49
MW-34(dissolved)
7-Nov-19
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-34
9-Apr-20
120
0.47
0.311
1.91
7.6
1.4
0.28
6.4
7.0
35
2.9J
MW-34(dissolved)
9-Apr-20
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-34
15-Oct-20
89
0.261
4.1J
1.3J
2.6J
13
MW-34
31-Mar-21
240
0.91
0.301
28
13
2.4
0.131
11
16
36
MW-34 (dissolved)
31-Mar-21
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-34
11-Nov-21
83
0.291
3.4J
1.71
0.181
2.61
9.21
MW-34
30-Mar-22
150
1.11
1
12J
1.9J
0.171
8.81
17J
24J
MW-34 (dissolved)
30-Mar-22
NA
NA
NA
NA
NA
3.6J
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-34
11-Oct-22
88
0.29.1
4.5.1
1.3.1
1.6.1
0.27J
0.28
3.2.1
14
Smith Page 12 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
MW-34d 25-Apr-12 0.575.1 32.5.1 8.02.1 5.86JB 2.66.1 1.57.1 7.83.1
MW-34d 16-Apr-13 0.6.1 20J 0.1.1 0.3.1 4.1 0.1J 1J13 0.6.1 0.7.1 2.113
MW-34d 15-Apr-14 0.4.1 0.51 20J 0.1.1 0.2.1 4.1 0.09.1 2.1 0.51 4.1 11B
MW-34d 28-Apr-15 0.8.1 20J 0.1.1 0.3.1 5.1 0.08.1 1.1 0.51 0.051 0.5.1 6.1
MW-34d 21-Apr-16 180 0.8.1 0.1J 15 3.1 12 2.1 0.191 8.1 1J 0.1J13 12J 35
MW-34d 20-Apr-17 20J 0.14.1 6.4.1 0.073.1 2.0.1 3.0.1
MW-34d 11-Apr-18 20J 0.15.1 12
MW-34d 23-Apr-19 21J 6.5.1 0.46
MW-34d 6-Nov-19 25 1.8 8.7 4.3.1 0.90.1 0.20B 1.4.1 19
MW-34d 8-Apr-20 1.2J 27 1.7 7.9 4.9.1 0.90.1 1.5.1 19
MW-34d 15-Oct-20 3.1 28 0.82 7.1 1.6.1 22
MW-34d 31-Mar-21 26 2.2 9.8 2.9.1 0.27.1 12
MW-34d 10-Nov-21 0.60.1 25 0.22.1 0.20.1 6.8 0.11.1 2.6.1
MW-34d 29-Mar-22 27 0.16.1 9.7
MW-34d 11-Oct-22 28 0.16.1 7.4 2.5.1 2.9.1
MW-35
25-Apr-12
51.3.1
0.616.1
3.96.1
2.36.1
5.67.1
3.10J
11.3.1
17.8
MW-35
17-Apr-13
60J
0.8.1
0.1J
5.1
2.1
7.1
2.1
4.1
16J
12B
MW-35
16-Apr-14
60J
1.0.1
0.3.1
6.1
3.1
8.1
2.1
4.1
22J
26B
MW-35
29-Apr-15
70J
1.0
0.1J
7.1
4.1
9.1
2.1
0.02.1
5.1
0.06.1
22J
20
MW-35
20-Apr-16
501
0.7.1
4.1
2.1
5.1
1J
3.1
11J
12
MW-35
20-Apr-17
38J
0.39.1
2.3.1
6.5.1
2.4.1
5.0.1
3.7.1
3.9.1
66
MW-35
13-Apr-18
29J
0.28.1
0.24.1
1.5.1
3.3.1
0.48.1
32
MW-35
24-Apr-19
38J
0.41.1
2.1J
1.6.1
1.6.1
0.38.1
1.3.1
3.1J
14
MW-35
9-Apr-20
36
0.4
2.2.1
1.6.1
1.9.1
0.48.1
1.8.1
33
MW-35
31-Mar-21
36
0.40
4.1J
0.61.1
3.3.1
11
MW-35
29-Mar-22
38
0.51
1.6.1
4.4.1
0.83.1
1.5.1
1.4.1
4.7.1
24
MW-36
25-Apr-12
64.7.1
7.90.1
2.61.1
9.44.1
4.33.1
12.5.1
12.1
MW-36
23-Oct-12
216
68.8
18.8
84
8.62.1
29.3.1
0.420.1
91.7
72
MW-36(dup)
23-Oct-12
73.7.1
11.6
3.49.1
13.4
6.09.1
0.121.1
16.8.1
18.4
MW-36
17-Apr-13
501
0.1J
6.1
2.1
6.1
0.51
4.1
8.1
12B
MW-36
16-Oct-13
0.6J
60J
0.2.1
7.1
2.1
8.1
0.6J
4.1
0.05.1
101
4.113
MW-36
16-Apr-14
901
0.3.1
19
51
23
2.1
9.1
0.1J
33
32B
MW-36
12-Nov-14
130
0.6J
32
9.1
39
3.1
15.1
0.3.1
40
46
MW-36
30-Apr-15
0.6J
100J
0.3.1
24
7.1
27
2.1
0.02.1
11J
0.2.1
29
27
MW-36
15-Oct-15
130
0.7.1
38
10
46
3.1
0.05.1
16J
0.3.1
37
41
MW-36
20-Apr-16
70J
0.3.1
13
3J
15
1J
6.1
0.1.1
11J
17
MW-36
13-Sep-16
62J
0.24.1
0.047.1
11
3.0.1
10B
0.88.1
5.3.1
0.088.1
14J
16
MW-36
20-Apr-17
40J
2.8.1
2.9.1
1.8.1
4.4.1
11
MW-36
22-Sep-17
70J
0.32.1
16
3.3.1
18
1.3J
6.6.1
WOJ
16
MW-36(dissolved)
22-Sep-17
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4.9.1
NA
MW-36
13-Apr-18
54J
0.29.1
5.4.1
3.3.1
0.75.1
1.8.1
3.2.1
4.0J
MW-36(dissolved)
13-Apr-18
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-36
25-Oct-18
80J
0.20.1
27
4.8.1
20
1.6.1
12J
W25
25
MW-36(dissolved)
25-Oct-18
NA
NA
NA
NA
NA
2.3.1
NA
NA
NA
NA
NA
NA
NA
NA
MW-36
25-Apr-19
180
0.33.1
57
11
55
4.3.1
18J
0.31.1
55
59
MW-36(dissolved)
25-Apr-19
NA
NA
NA
NA
NA
3.8.1
NA
NA
NA
NA
NA
NA
NA
MW-36
7-Nov-19
81
0.40
21
4.5.1
23
1.5
0.21
8.2
0.1713J
23
25
MW-36(dissolved)
7-Nov-19
NA
NA
NA
NA
NA
1.51
NA
NA
NA
NA
NA
NA
NA
NA
MW-36
9-Apr-20
120
0.31.1
35
7.8
35
2.8
14
0.23.1
35
33
MW-36(dissolved)
9-Apr-20
NA
NA
NA
NA
NA
1.9.1
NA
NA
NA
NA
NA
NA
1.6
NA
MW-36
15-Oct-20
51
4.81
3.81
0.271
2.61
5.5
7.0J
MW-36
31-Mar-21
65
21
2.8.1
12
0.971
4.91
14
12
MW-36(dissolved)
31-Mar-21
NA
NA
NA
NA
NA
5.7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
M W -36
11-Nov-21
46
1.3.1
2.41
6.6.1
MW-36
30-Mar-22
83
17J
191
7.41
20J
21J
MW-36(dissolved)
30-Mar-22
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-36
12-00-22
60
0.20.1
3.5.1
1.5.1
4.2.1
0.32.1
2.8.1
5.5
9.4.1
Smith Page 13 of 30 January 2023

Table 4a
Detected Groundwater Constituents - Metals
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Notes:
1. All units are in micrograms per liter (parts per billion).
2. * - The upper tolerance limits (UTL) were calculated as part of the North Wake Unlined Alternate Source Demonstration and were approved by the
Solid Waste Section on August 17, 2020.
2. dup - Duplicate Sample
3. (3) - Monitoring wells were not sampled due to an insufficient volume of water in the well.
4.1 - Indicates the analytical result is an estimated concentration between the method detection limit and the limit of quantitation.
5. S - Matrix spike/matrix spike duplicate failure
6. B - The analyte concentration detected in the method blank was greater than the method detection limit.
7. D - Dilution greater than 1
8. Monitoring wells MW-28, -28d, -33, and -35 are sampled yearly during the spring event.
9. Dissolved metal samples were collected to evaluate the influence of turbidity on total metal concentrations.
10. NA - Not Analyzed
11- Concentration exceeds the 15A NCAC 02L .0202 (North Carolina 2L) or UTL.
Indicates the result is below the detection limit.
Smith Page 14 of 30 January 2023

M17Mul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Smith Page 15 of 30 January 2023

M17Mul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Smith Page 16 of 30 January 2023

M17Mul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Smith Page 17 of 30 January 2023

M17Mul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
GDIIA
Smith Page 18 of 30 January 2023

Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Smith Page 19 of 30 January 2023

M17Mul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Smith Page 20 of 30 January 2023

M17Mul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Smith Page 21 of 30 January 2023

M17Mul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Smith Page 22 of 30 January 2023

M17Mul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Smith Page 23 of 30 January 2023

M17Mul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Smith Page 24 of 30 January 2023

M17Mul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Smith Page 25 of 30 January 2023

M17Mul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Smith Page 26 of 30 January 2023

M17Mul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Smith Page 27 of 30 January 2023

M17Rul .71
Detected Groundwater Constituents - Volatile and Semi -Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Notes:
1. All units are in micrograms per liter (parts per billion).
2. dup - Duplicate Sample
3. (3) - Monitoring wells were not sampled due to an insufficient volume of water in the well.
4. J - Indicates the analytical result is an estimated concentration between the method detection limit and the limit of quantitation.
5. B - The analyte concentration detected in the method blank was greater than the method detection limit.
6. L- Laboratory control spike/laboratory control spike duplicate failure
7. H - The analyte was out of holding time.
g. (--) - Not Analyzed. 1,4-Dioxane was removed from the sampling program for all wells on June 26, 2019, with the exceptions of MW-6, -B, and -9, due to two consecutive non -detect events.
Concentration exceeds the 15A NCAC 02L.0202 (North Carolina 2L).
- Indicates the result is below the detection limits.
Smith Page 28 of 30 January 2023

Table 4c
Detected Surface Water Constituents - Metals and Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
SW-2
24-Oct-12
35J
SW-2
18-Apr-13
40J 0.5B1 0.11 11
2B1
SW-2
17-Oct-13
0.51
40J 0.11 11
SW-2
16-Apr-14
0.71
40J 0.81 0.21 3J
0.41
0.61
51
1OB1
SW-2
12-Nov-14
40J 0.41 0.061 0.71
2B1
SW-2
29-Apr-15
40J 0.61 0.21 11
41
SW-2
15-Oct-15
30J 0.21 0.51 0.71
0.51
0.071
0.281E
SW-2
21-Apr-16
0.61
40J 0.61 0.71
SW-2
14-Sep-16
37J 1.11E
0.15J
2.21
4.91B
SW-2
20-Apr-17
130 0.901
5.01
SW-2
21-Sep-17
35J 0.26J 1.61
1.7J
6.11
SW-2
13-Apr-18
36J 1.41
2.61
SW-2
24-Oct-18
34J
2.91
SW-2
24-Apr-19
33J 1.31
4.11
SW-2
7-Nov-19
36 1.41
5.61
SW-2
9-Apr-20
30 2.31 2.31
0.251
5.41
SW-2
14-Oct-20
35
2.71
SW-2
31-Mar-21
44 2.91 5.8
1.6
5.7
11
4.01
SW-2
11-Nov-21
33
3.31
SW-2
30-Mar-22
34
SW-2
13-Oct-22
25 2.8J
0.391
3.71
5.61
SW-3
26-Apr-12
29.351 1.631
2.371
3.871
4.221
SW-3
24-Oct-12
31.31
1.691
SW-3
18-Apr-13
60J 0.11 3B1
4J
4J iJ
21
21
10B1
SW-3
15-Oct-13
30J 26
0.21
11
0.81
SW-3
15-Apr-14
0.91
20J 0.041 21
1.01
7J 1J
11
91
12B
SW-3
11-Nov-14
30J 0.31
0.051
0.41
0.81
SW-3
29-Apr-15
0.61
30J 0.31
0.11
0.51
7.51
0.391
SW-3
14-Oct-15
40J 0.041 11
0.91
11 0.51
2J
3J
9.01
SW-3
21-Apr-16
30J 0.51
0.11
0.5J
SW-3
12-Sep-16
0.261
49J 1.31
3.11
2.9JB 1.11
1.11
6.91
12
SW-3
20-Apr-17
40J
1.71 0.431
3.31
4.71
SW-3
20-Sep-17
30J 0.26J
1.21
1.5J
6.91
SW-3
13-Apr-18
31J 1.31
SW-3
24-Oct-18
32J
3.11
SW-3
24-Apr-19
33J
SW-3
7-Nov-19
35
0.291
0.095BJ
3.61
SW-3
8-Apr-20
32 1.31
SW-3
14-Oct-20
32
SW-3
31-Mar-21
31
2.51
SW-3
11-Nov-21
32
3.61
SW-3
30-Mar-22
27
SW-3
13-Oct-22
26
2.11
2.91
3.01
Smith Page 29 of 30 January 2023

Table 4c
Detected Surface Water Constituents - Metals and Volatile Organic Compounds
October 2022 Semi -Annual Sampling Event
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
SW-7
26-Apr-12
23.41
1.631
SW-7
24-Oct-12
26.21
SW-7
18-Apr-13
30J
0.413J
0.41
0.71
0.51
0.361
SW-7
17-Oct-13
0.91
30J
0.51
0.41
0.61
0.31
0.481
SW-7
15-Apr-14
0.61
30J
1.01
0.41
4J
0.71
0.81 61 8131
SW-7
12-Nov-14
30J
0.41
0.21
0.51
0.481
SW-7
29-Apr-15
30J
0.31
0.31
0.91
21 111
0.341
SW-7
15-Oct-15
30J
0.31
0.21
0.41
0.3116
SW-7
21-Apr-16
30J
0.41
0.61
SW-7
14-Sep-16
0.27.1
24J
0.73113
2.71 3.91B
SW-7
20-Apr-17
29J
0.961
SW-7
20-Sep-17
22J
0.781
2.91
SW-7
11-Apr-18
27J
1.51
SW-7
23-Oct-18
25J
SW-7
24-Apr-19
27J
1.31
SW-7
7-Nov-19
25
0.12111
3.41 4.51
SW-7
9-Apr-20
30
1.51
2.81
120
SW-7
14-Oct-20
27
SW-7
31-Mar-21
27
1.41
SW-7
11-Nov-21
23
SW-7
30-Mar-22
21
SW-7
13-Oct-22
22
3.71
0.511
4.21 4.91
SW-8
26-Apr-12
3.671
21.71
1.791
1.541
SW-8
24-Oct-12
4.221
24.31
SW-8
18-Apr-13
30J
0.41
0.21
0.71
SW-8
17-Oct-13
30J
0.21
0.51
SW-8
15-Apr-14
1.01
30J
11
0.51
4J
0.81
0.81 61 71B
SW-8
12-Nov-14
30J
61
0.21
0.51
SW-8
29-Apr-15
0.71
20J
0.31
0.21
0.61
9.01
0.521
SW-8
15-Oct-15
30J
0.31
0.21
0.41
0.2416
SW-8
20-Apr-16
30J
0.51
0.21
0.61
SW-8
12-Sep-16
26J
0.261
0.57113
3.11 2.31
SW-8
20-Apr-17
26J
0.731
SW-8
20-Sep-17
21.1
0.721
SW-8
11-Apr-18
27J
1.51
SW-8
23-Oct-18
23J
SW-8
24-Apr-19
27J
SW-8
7-Nov-19
25
0.09461
5.31
SW-8
9-Apr-20
29
15
2.91
4.11
SW-8
14-Oct-20
27
SW-8
31-Mar-21
27
SW-8
11-Nov-21
22
SW-8
30-Mar-22
20
SW-8
13-Oct-22
21
3.51
0.431
3.91 4.71
Notes:
1. All units are in micrograms per liter (parts per billion).
2. (2) - A Standard for total chromium has not been established. The value provided is for chromium (III).
3. NS - No Standard
4. (4) - North Carolina 15A NCAC 02B (NC 28) Fish Consumption Standard
5. Isl- North Carolina In -Stream Target Value Freshwater Aquatic Life Standard
6. I61- NC 2B Freshwater Aquatic Life Standard
7. (7) - North Carolina In -Stream Target Value Fish Consumption Standard
8.1 - Indicates the analytical result is an estimated concentration between the method detection limit and the limit of quantitation.
9. B - The analyte concentration detected in the method blank was greater than the method detection limit.
Concentration exceeds the NC 2B or In -Stream Target Value Freshwater Aquatic Life or Fish Consumption Standard for Class C Waters -July 2021
Indicates the result is below the detection limit.
CDM
Smith Page 30 of 30 January 2023

IN LEGEND
w�s MW-28 MW-28d - _ Groundwater Monitoring Well
.�r218.64 219.19 Surface Water Sample Location
s T ;� • Injection Well Location
MW-22 Air Sparging Well Area
d218.33 I Potentiometric Contour
218 — (dashed where interred(
Contour Interval = 2 Feet
Ilk 7 r
SW-8 r9�
MW 1' 229 16.MW -9
� MW-36
210.17 MW-36d
1231 35- 225.I79 ' ' I ' i r 210.18
}
I1 11
ry
a T ry �� 1 ' 1 I;. 1 1 MW-6d7
MW-23 1 / N.y ro ' 1 I 1 �i © 205A8
a 227.95 1 .% N I I 1 'i /
'.MW.30 '1 1 I N fO v N I MW-6
!123f1.32 / `r r�l I 1 N N N O 206.85
co
I I... I I I Ncgi
rYl i
2 803 / t1 r I I I I...: •-" I I N
Unlined landfill
MW-31d f'r I I I I I MW-35
2127,21 1 1 1 ti 205.43
'I �' II r 1 'NWIW-1'!
MW.31 1 Biobprrier Injection I
22Z40 .�� ' I Are A' NWIW-2f
-1. ft1W 24 1 ' I 1� NWIW-3/4 MW-34
TB -la ' / , 22014 I 1 1 NWIW-4'p� 207.05
225.25r. ' ' NWIW-5
`I NWIW-6 �a
1 ' NWIW-7I MW-34d
TB -la 224.11 deep 11 '� NWIW-8 MW-5R
224.11 - � `�1 f
``� ' 208.12
MW-32
224.73
21.48 r) I 214.53 MW-8d 20900.
213.27 ->-
y tt
Map OataS cep Febronry2o21Aerval PLomgrapll�ke County,Nonl Cr ii&OneMap

Figure 2
MW-6 - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
300
Completion
Perimeter Migration Control Air Sparging System
of the
System Operational (January Operational (August
Landfill Cap
2002) 2012)
(July 1997)
250
Addition of 1,4-
Dioxane to the
Sampling Program
(July 2018)
0 200
a
i
Q
150
c
0
c
u
0 100
v
50
I
�-tt Ln ill t0 t0 r� n W W M M O O -1 -1 N N m m t-zt ill m lD l0 I- n W W m m O O -i -i N N m m -tT Ln m tD t0 I- n w w m m O O r-i -1 N N
Ol Ql Ol Ql Ol Ol Ol Ql Ol T T T O O O O O O O O O O O O O O O O O O O O r- ci ri ri ri ri ci ri ci ri ri ri ci ri c-I ri ri ri ci ri N N N N N N
Q u Q u Q u Q u Q u Q u Q u Q u Q u Q u Q u Q u Q v Q u a u Q u Q u Q u Q u Q u Q u a u Q u Q u a u Q u a u Q u Q U
Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O
Date
CD
Smith
January 2023

20
18
16
14
c
O
�u
4
2
C
Figure 3
MW-6d - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
rl -1 N N M M t -tt Ln M l0 l0 I- n M W M M O O -1 N N M M ;I- -tt Ln M lD l0 r� n M M M M O O -1 N N
O O O O O O O O O O O O O O O O O O ci rl ri rl ci rl ri rl ri rl ci rl ri rl ci rl ri rl ri rl N N N N N N
L Y C Y C C Y C Y L Y L Y L Y L U L Y L U L U L Y L U L Y L U L U L Y L U L Y L U
a u Q u Q u Q u Q u a u Q u a u Q u Q u a u Q u Q u a u Q u a u Q u a u a u a u a u Q U
Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O
Date
CD
Smith
January 2023

800
700
0 600
a,
500
i
M
Q
C
400
41
C
a�
u
o 300
U
ails]
100
Figure 4
MW-9 - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Completion of the Perimeter Migration Control System
E Landfill Cap (July Operational (January 2002)
1997)
Air Sparging System
Operational (August
2012)
Addition of 1,4-
Dioxane to the
Sampling Program
(July 2018)
�-tt Ln M l0 l0 r� n W oo M M O O -1 -1 N N M M'zt R* Ln M l0 l0 I, n W W M M O O N N M M�-tT LI) Ln lD l0 I- n oo oo Ql Ol O O -A -1 N N
OLl QYl OL Q9)l OLl O}l.OLl QYl OL QYl OL 9) OL OY OL OY OL O}.OL O}.OL 9999999
OOOOOO OL O}.OL OY rL- Y rLi rLi Y rLi rLi Y rL- r}i.rLi r}i
Q u Q u Q u Q u Q u Q u Q u Q u Q u Q u Q u Q u n u Q u a u Q u Q u Q u Q u Q u Q u a u Q u Q u a u.cQ rYui NaL Nu..NQL NY NL NY u Q u
Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O
Date
CD
Smith January 2023

50
45
40
35
c
O
15
10
5
C
Figure 5
MW-36 - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
O1 Ql O1 Q1 O O O O rl rl .--1 rl N N N N M M M M�t ::I' -tt Ln Ln Ln M 1.0 lD l0 l0 I, r� r-� W M X M M M M M O O O O rl rl rl ci N N N N
rl �-- �-- �-- rl rl rl rl rl ri rl rl rl ri rl rl rl ri rl r rl i-- r r rl - l i-- rl rl rl rl rl rl rl rl rl N N N N N N N N N N N N
Q 7 U Q 7 U M Q 7 U, Q 7 U fa Q 7 U fa Q 7 U m Q 7 U M Q 7 U ca Q 7 U ca Q 7 U ca Q 7 U ca Q 7 U fa Q 7 U fa Q 7 U
— Q O 9 Q O— Q— O— Q O— Q O— Q O— Q O— Q O— Q— O— Q O— Q— O— Q O— Q O— Q O
Date
CD
Smith
January 2023

35
30
25
c
0
a 20
IA
ca
Q.
10
5
C
Figure 6
MW-36d - Total Volatile Organic Compounds Concentration Trend
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
M M M M cc O O -1 ri ri ri N N N N M M M M ::I, Ln Ln Ln Ln lD lD l0 l0 r- r- r- r- M w w w M M M M O O O O r-I r-I r-I r-I N N N N
L � � L � � L � � L �" � � � � � � � � � L � F� �
Q v a v a v a u a u a u a u a v a v a u a v a u a u a u
Q O Q O Q- O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O Q O
Date
CD
Smith
January 2023

70
.11
50
c
O
a 40
20
10
Figure 7
MW-5R - Volatile Organic Compounds Concentration Trends
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
Total Volatile Organic
Compounds
tTetrachloroethene
❑ Trichloroethene
A 1,1-Dichloroethane
O cis-1,2-Dichloroethene
O Methylene Chloride
Addition of 1,4-Dioxane to Sodium EVO Injection
the Sampling Program Lactate (December 2019)
(July 2018) Injection
(October
2019)
0
O r-1 —4 i--1 ri N N N (N M M M M Ln Ln u) Ln l0 l0 l0 l0 1- r� r- N W W X W M M M M O O O O -1 —1 r ri N N N N
-1 —1 ci ri r1 ri r1 ri r1 c1 ci ri r1 c1 ci ri r1 c1 ci ri r1 c1 r1 ri r1 ri r1 r-1 r1 c1 ci ri r1 c1 ci ri r1 N N N N N N N N N N N N
U (� Q U (� Q U (� Q U (� Q U Q U Q U Q U Q U Q U Q U Q U Q U
0 1 Q � 0 1 Q � � 1 Q � � 1 Q � � 1 Q � Q 1 Q � � 1 Q � � 1 Q � � 1 Q � Q 1 Q � � 1 Q � � 1 Q �
Date
CD
Smith
January 2023

.11
50
0 40
Z
a�
a
Ln
V
M
Q- 30
10
n
Figure 8
MW-34 - Volatile Organic Compounds Concentration Trends
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
— —Total Volatile Organic Compounds Addition of 1,4-
Dioxane to the
——Tetrachloroethene Sampling Program
Trichloroethene (July 2018)
——1,11-DicNoroethane
— —cis-1,2-Dichloroethene
Methylene Chloride
Sodium EVO Injection
Lactate (December 2019)
Injection
(October
2019)
ri ri r1 N fV N N M M M M zt 1:T IZT Ln Ill Ln ill l0 110 l0 l0 1- r- � r- w W W w M M M M O O O O r-1 r-I r-I i--I N N N N
r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I r-I N N N N N N N N N N N N
L �-= C L ' �-= C L ' �-= C � ' �-= C i ' �-= C L �-= C L ' +� ++ � L � ++ � L � �
a u� Q u 0 a u ro a u ro Q u ro a u ro a u 0 Q u ro Q v M a u M Q u M Q v
Q O— Q O— Q O— Q O— Q O— Q O— Q O— Q O— Q O— Q O— Q O— Q O
Date
csmith
January 2023

45
Me
35
c 30
10
5
C
Figure 9
MW-34d - Volatile Organic Compounds Concentration Trends
North Wake Unlined Landfill - Permit Number 9209-MSWLF-1984
c-I ci rl N N N N M M M M 1:T -:3' -tt M Ln M M lD lD lD lD r� r� r, r� W W W W M M M M O O O O ci N N N N
ci rl ri c-I ci c-I r-I c-I ci rl ri c-I r-I c-I r-I r-I r-I c-I r-I r-I r-I c-I r-I r-I ci rl ri c-I ci rl ri c-I r-I c-I r-I N N N N N N N N N N N N
Q U Q U Q U (6 Q U tu Q U ca Q U ca Q U (6 Q U m Q U C, Q U C, Q U M Q 7 U
O— Q O Q O Q O
Date
Smith
January 2023

Appendix A
Analytical Data

aceAnalytical
Report of Analysis
CDM Smith
5400 Glenwood Avenue
Suite 400
Raleigh, NC 27612
Attention: Mathew Colone
Project Name: North Wake Unlined Landfill
Lot Number:XJ12012
Date Completed:11/20/2022
12/05/2022 3:49 PM
Approved and released by:
Project Manager II: Cathy S. Dover
=w�4 aecRFo���A16
TNI /
AM Amflvue Acm^rmm Fvu rj
('
4eOfFAi�
ACC R E OI TEO
TESTINGL aORlTOAY
The electronic signature above is the equivalent of a handwritten signature.
This report shall not be reproduced, except in its entirety, without the written approval of Pace Analytical Services, LLC.
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Tel:[phone] Fax:[phone] www.pacelabs.com
Page 1 of 265

PACE ANALYTICAL SERVICES, LLC
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Case Narrative
CDM Smith
Lot Number: XJ12012
This Report of Analysis contains the analytical result(s) for the sample(s) listed on the Sample Summary
following this Case Narrative. The sample receiving date is documented in the header information associated
with each sample.
All results listed in this report relate only to the samples that are contained within this report. Where sampling is
conducted by the client, results relate to the accuracy of the information provided, and as the samples are
received.
Sample receipt, sample analysis, and data review have been performed in accordance with the most current
approved The NELAC Institute (TNI) standards, the Pace Analytical Services, LLC ("Pace") Laboratory Quality
Manual, standard operating procedures (SOPS), and Pace policies. Any exceptions to the TNI standards, the
Laboratory Quality Manual, SOPS or policies are qualified on the results page or discussed below.
Pace is a TNI accredited laboratory; however, the following analyses are currently not listed on our TNI scope
of accreditation: Drinking Water: VOC (excluding BTEX, MTBE, Naphthalene, & 1,2-dichloroethane) EPA
524.2, E. coli and Total coliforms SM 9223 B-2004, Solid Chemical Material: TOC Walkley-Black, Biological
Tissue: All, Non -Potable Water: SGT-HEM EPA 1664B, Silica EPA 200.7, Boron, Calcium, Silicon, Strontium
EPA 200.8, Bicarbonate, Carbonate, and Hydroxide Alkalinity SM 2320 B-2011, SM 9221 C E-2006 & SM
9222D-2006, Strontium SW-846 6010D, VOC SM 6200 B-2011, Fecal Coliform Colilert-18.
VOA 8260D
Sample XJ12012-005 was diluted due to the nature of the sample matrix. The LOQ has been elevated to
reflect the dilution.
XJ12012-005 (MW-5R) (Run 1) (Analysis Batch 57363)
The laboratory control sample (LCS) for analytical batch 57658 exceeded acceptance criteria for the following
analytes: dichlorodifluoromethane and vinyl chloride. These analytes were biased high and were not detected
in the associated samples: XJ12012-027, XJ12012-028, XJ12012-029, XJ12012-030, XJ12012-031, XJ12012-
032, XJ 12012-033, XJ 12012-034, XJ 12012-035, XJ 12012-036, XJ 12012-037, and XJ 12012-038.
XJ12012-027 (SW-7) (Run 1) (Analysis Batch 57658)
XJ12012-028 (SW-8) (Run 1) (Analysis Batch 57658)
XJ12012-029 (MW-22) (Run 1) (Analysis Batch 57658)
XJ12012-030 (MW-23) (Run 1) (Analysis Batch 57658)
XJ12012-031 (SW-3) (Run 1) (Analysis Batch 57658)
XJ12012-032 (MW-32) (Run 1) (Analysis Batch 57658)
XJ12012-033 (TB -lad) (Run 1) (Analysis Batch 57658)
XJ12012-034 (SW-2) (Run 1) (Analysis Batch 57658)
XJ12012-035 (MW-29d) (Run 1) (Analysis Batch 57658)
XJ12012-036 (EQ Blank) (Run 1) (Analysis Batch 57658)
XJ 12012-037 (MW-11) (Run 1) (Analysis Batch 57658)
XJ12012-038 (Trip Blank) (Run 1) (Analysis Batch 57658)
The laboratory control sample (LCS) for analytical batch 57538 exceeded acceptance criteria for the following
analytes: Dichlorodifluoromethane (161%), Bromomethane (145%), Vinyl Chloride (135%) Acetone (241%), 2-
Butanone (144%). These analytes were biased high and were not detected in the associated sample:
XJ12012-026. XJ12012-026 (Trip Blank) (Run 1) (Analysis Batch 57538)
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PACE ANALYTICAL SERVICES, LLC
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Reanalysis of the following samples was performed outside of the analytical holding time for
bromochloromethane, 123-trichloropropane and 1,2-dibromo-3-chloropropane: XJ12012-027, XJ12012-028,
XJ12012-029, and XJ12012-030. These compounds were not detected in the sequence LOQ during Run 1
analysis.
XJ12012-027 (SW-7) (Run 2) (Analysis Batch 59526)
XJ12012-028 (SW-8) (Run 2) (Analysis Batch 59526)
XJ12012-029 (MW-22) (Run 2) (Analysis Batch 59526)
XJ12012-030 (MW-23) (Run 2) (Analysis Batch 59526)
Reanalysis of sample XJ12012-007 was performed outside of the analytical holding time for
dichlorodifluoromethane which failed high in the CCV and was detected in the sample during the Run 1
analysis: XJ12012-007 (MW-6d) (Run 2) (Analysis Batch 59526)
Reanalysis of the following samples was performed outside of the analytical holding time for
bromochloromethane, 123-trichloropropane and 1,2-dibromo-3-chloropropane : XJ12012-031, XJ12012-032,
XJ12012-033, XJ12012-034, XJ12012-035, XJ12012-036, XJ12012-037, and XJ12012-038. These analytes
were not detected in the sequence LOQ during the Runt analysis.
XJ12012-031 (SW-3) (Run 2) (Analysis Batch 59669)
XJ12012-032 (MW-32) (Run 2) (Analysis Batch 59669)
XJ12012-033 (TB -lad) (Run 2) (Analysis Batch 59669)
XJ12012-034 (SW-2) (Run 2) (Analysis Batch 59669)
XJ12012-035 (MW-29d) (Run 2) (Analysis Batch 59669)
XJ12012-036 (EQ Blank) (Run 2) (Analysis Batch 59669)
XJ12012-037 (MW-11) (Run 2) (Analysis Batch 59669)
XJ12012-038 (Trip Blank) (Run 2) (Analysis Batch 59669)
Reanalysis of sample XJ12012-026 was performed outside of the analytical holding time for vinyl acetate which
was not detected in the sequence LOQ during Run 1 analysis.
XJ12012-026 (Trip Blank) (Run 2) (Analysis Batch 60305)
Dissolved Gases by RSK175
The method blank associated with batch 57945, 58296, 58451 & 60219 had Methane detected at a
concentration that was above the DL but below the LOQ. All samples associated with this method blank that
have detections for Methane have been flagged with a "B".
The reanalysis for sample XJ12012-005 (MW-5R) @ a 10x dilution was analyzed outside holding time.
Metals 6020B
The instrument blank for analytical batch 59332 contained Thallium greater than one-half the LOQ. The data
have been qualified and reported. All of the associated samples listed below were non -detect for Thallium.
XJ12012-013 (MW-23d) (Run 1) (Analysis Batch 59332) (Prep Batch 57036)
XJ12012-014 (Dup) (Run 1) (Analysis Batch 59332) (Prep Batch 57036)
XJ12012-015 (MW-31d) (Run 1) (Analysis Batch 59332) (Prep Batch 57036)
XJ12012-016 (MW-11d) (Run 1) (Analysis Batch 59332) (Prep Batch 57036)
The MSD for batch 57036 and parent sample XJ12012-018 (MW-34), recovered outside the upper control limit
for Iron. The associated LCS and MS passed acceptance criteria.
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106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 3 of 265

PACE ANALYTICAL SERVICES, LLC
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
Nitrate 300.0
The selected samples yielded indeterminate detections for the target analyte Nitrate due to matrix interference
masking which eluted during the target retention time window: XJ12012-001, XJ12012-005, XJ12012-006, and
XJ12012-010,. The samples were reanalyzed at a dilution outside holding time to provide more reliable analyte
detections.
XJ12012-001 (MW-8) (Run 2) (Analysis Batch 60255) Nitrate - N
XJ12012-005 (MW-5R) (Run 2) (Analysis Batch 60255) Nitrate - N
XJ12012-006 (MW-6) (Run 2) (Analysis Batch 60255) Nitrate - N
XJ12012-010 (MW-9) (Run 2) (Analysis Batch 60255) Nitrate - N
The laboratory control sample (LCS) for analytical batch 59276 recovered marginally outside the lower control
limit (@ 85%; 90-110% criteria). The following samples were affected: XJ12012-021 and XJ12012-037. The
samples contained detections for the target analyte at >1 Ox the reported LOQ. Due to expired holding time, the
samples have been reported.
XJ12012-021 (MW-10) (Run 1) (Analysis Batch 59276) Nitrate - N
XJ12012-037 (MW-11) (Run 1) (Analysis Batch 59276) Nitrate - N
The following sample was analyzed outside of analytical holding time due to an oversight: XJ12012-021.
XJ12012-021 (MW-10) (Run 1) (Analysis Batch 59276) Nitrate - N
The method blank associated with batch 57090 had Nitrate detected at a concentration that was above the DL
but below the LOQ. All samples associated with this method blank that have detections for Nitrate have been
flagged with a "B".
The MS/MSD for batch 59276 and parent sample XJ12012-037 (MW-11), recovered marginally outside the
lower control limit (@89%; 90-110% criteria).
Sulfate 300.0
The laboratory control sample (LCS) for analytical batch 59279 failed to meet minimum acceptance criteria for
the following analyte: Sulfate. The following samples were affected: XJ12012-021 and XJ12012-037. The LCS
recovered at 85%, with the minimum recovery requirement being 90% of the true value. The samples were
scheduled for reanalysis. Reanalysis of the two samples was performed outside of the analytical holding time.
XJ12012-021 (MW-10) (Run 1) (Analysis Batch 59279) Sulfate
XJ12012-037 (MW-11) (Run 1) (Analysis Batch 59279) Sulfate
XJ12012-021 (MW-10) (Run 2) (Analysis Batch 60385) Sulfate
XJ12012-037 (MW-11) (Run 2) (Analysis Batch 60385) Sulfate
BOD
Samples XJ12010-002, XJ12010-003, XJ12010-004, XJ12012-001, XJ12012-003, XJ12012-004, XJ12012-
005, XJ12012-006, XJ12012-008, and XJ12012-010, for BOD Batch 56819, QC bottles 1-10 were below the
criteria of 8.56 mg/I.
XJ12012-001 (MW-8) (Run 1) (Analysis Batch 56819) BOD, 5 day
XJ12012-003 (MW-34) (Run 1) (Analysis Batch 56819) BOD, 5 day
XJ12012-004 (MW-34d) (Run 1) (Analysis Batch 56819) BOD, 5 day
XJ12012-005 (MW-5R) (Run 1) (Analysis Batch 56819) BOD, 5 day
XJ12012-006 (MW-6) (Run 1) (Analysis Batch 56819) BOD, 5 day
XJ12012-008 (MW-36) (Run 1) (Analysis Batch 56819) BOD, 5 day
XJ12012-010 (MW-9) (Run 1) (Analysis Batch 56819) BOD, 5 day
Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 4 of 265

PACE ANALYTICAL SERVICES, LLC
SC DHEC No: 32010001 NELAC No: E87653 NC DENR No: 329 NC Field Parameters No: 5639
The results of the three GGA check samples associated with the batch are as follows: 161.3 mg/L, 172.8 mg/L,
and 161.3 mg/L. The resulting average BOD for the three bottles, after correcting for dilution and seed is 165.2
mg/L which is lower than the method required range of 198±30.5 mg/L. The BOD result for sample XJ12012-
021 has been flagged accordingly, with a "1" qualifier.
XJ12012-021 (MW-10) (Run 1) (Analysis Batch 57016) BOD, 5 day
The method blank result was higher than the method -required limit of 0.20mg/L. Blank bottles 1-3 for
BOD57016 depleted .07, .01, and .65 mg/L respectively resulting in an overall blank depletion average of .24
mg/L.The BOD result for sample XJ12012-021 has been flagged accordingly, with a "4" qualifier.
QC bottles 5 and 6 for BOD_57016_57018 (and associated with sample XJ12012-021) were recorded with
initial DO values below the criteria minimum of 8.56 mg/L for setup procedure.
XJ12012-021 (MW-10) (Run 1) (Analysis Batch 57016) BOD, 5 day
TDS
Sample XJ12012-005 was analyzed for TDS in duplicate. The RPD between the parent and the duplicate
exceeded the SOP criteria of 10% RPD, with an observed RPD of 37.04% The results for both parent and
duplicate were 150 mg/L and 210 mg/L. The method mandated criteria of constant weight was achieved with
two drying cycles.
XJ12012-005 (MW-5R) (Run 1) (Analysis Batch 56999) TDS
Sample XJ12012-003 did not yield at least 2.5 mg dried residue after 25 ml of sample was filtered for TDS
analysis.
XJ12012-003 (MW-34) (Run 1) (Analysis Batch 56999) TDS
TOC SM5310C
Reanalysis of the following samples was performed outside of the analytical holding time: XJ12012-001,
XJ12012-003, XJ12012-004, XJ12012-005, XJ12012-006, XJ12012-008, and XJ12012-010. The LOQ
associated to the run 1 analysis exceeded criteria. The Run 2 analysis was out of holding time and confirmed
the in hold analysis. The in hold analysis has been reported.
XJ12012-001 (MW-8) (Run 2) (Analysis Batch 59862) TOC
XJ12012-003 (MW-34) (Run 2) (Analysis Batch 59862) TOC
XJ12012-004 (MW-34d) (Run 2) (Analysis Batch 59862) TOC
XJ12012-005 (MW-5R) (Run 2) (Analysis Batch 59862) TOC
XJ12012-006 (MW-6) (Run 2) (Analysis Batch 59862) TOC
XJ12012-008 (MW-36) (Run 2) (Analysis Batch 59862) TOC
XJ12012-010 (MW-9) (Run 2) (Analysis Batch 59862) TOC
If you have any questions regarding this report, please contact the Pace Project Manager listed on the cover
page.
Pace Analytical Services, LLC (formerly Shealy Environmetal Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 5 of 265

PACE ANALYTICAL SERVICES, LLC
Sample Summary
CDM Smith
Lot Number: XJ12012
Project Name: North Wake Unlined Landfill
Project Number:
Sample Number
Sample ID
Matrix
Date Sampled
Date Received
001
MW-8
Aqueous
10/11/2022 0900
10/12/2022
003
MW-34
Aqueous
10/11/20221030
10/12/2022
004
MW-34d
Aqueous
10/11/20221100
10/12/2022
005
MW-5R
Aqueous
10/11/20221145
10/12/2022
006
MW-6
Aqueous
10/11/20221245
10/12/2022
007
MW-6d
Aqueous
10/11/20221330
10/12/2022
008
MW-36
Aqueous
10/11/20221420
10/12/2022
009
MW-36d
Aqueous
10/11/20221500
10/12/2022
010
MW-9
Aqueous
10/11/20221600
10/12/2022
011
Trip Blank
Aqueous
10/11/2022
10/12/2022
012
MW-7
Aqueous
10/12/2022 0900
10/13/2022
013
MW-23d
Aqueous
10/12/2022 0950
10/13/2022
014
Dup
Aqueous
10/12/2022 0800
10/13/2022
015
MW-31d
Aqueous
10/12/20221100
10/13/2022
016
MW-11d
Aqueous
10/12/20221215
10/13/2022
017
MW-5R
Aqueous
10/12/20221320
10/13/2022
018
MW-34
Aqueous
10/12/20221325
10/13/2022
019
MW-36
Aqueous
10/12/20221405
10/13/2022
020
MW-9
Aqueous
10/12/20221425
10/13/2022
021
MW-10
Aqueous
10/12/20221500
10/13/2022
022
MW-10d
Aqueous
10/12/20221545
10/13/2022
023
MW-8
Aqueous
10/12/20221300
10/13/2022
024
MW-6
Aqueous
10/12/20221350
10/13/2022
025
MW-8d
Aqueous
10/11/2022 0930
10/13/2022
026
Trip Blank
Aqueous
10/12/2022
10/13/2022
027
SW-7
Aqueous
10/13/20221000
10/14/2022
028
SW-8
Aqueous
10/13/20221010
10/14/2022
029
MW-22
Aqueous
10/13/20221030
10/14/2022
030
MW-23
Aqueous
10/13/20221045
10/14/2022
031
SW-3
Aqueous
10/13/20221110
10/14/2022
032
MW-32
Aqueous
10/13/20221125
10/14/2022
033
TB -lad
Aqueous
10/13/20221140
10/14/2022
034
SW-2
Aqueous
10/13/20221215
10/14/2022
035
MW-29d
Aqueous
10/13/20221240
10/14/2022
036
EQ Blank
Aqueous
10/13/2022 1330
10/14/2022
037
MW-11
Aqueous
10/13/20221315
10/14/2022
038
Trip Blank
Aqueous
10/13/2022
10/14/2022
(37 samples)
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106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 6 of 265

Inorganic non-metals
Client:CDM Smith Laboratory ID:XJ12012-001
Description: MW-8 Matrix: Aqueous
Date Sampled:10/11/2022 0900 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
10/13/2022 1931
JJM
57083
1
(BOD, 5 day) SM 521OB-2011
1
10/17/2022 1549
CLL
10/12/2022 1842 56819
1
(Chloride) 300.0
1
10/13/2022 0046
MSG
57244
1
(CO2 (calcula) SM 4500-CO2 D
1
10/13/2022 1931
JJM
1
(COD) SM 5220D-2011
1
10/18/2022 1916
KKP
57358
2
(Nitrate - N) 300.0
10
11/15/2022 2042
SJL
60255
1
(Sulfate) 300.0
1
10/13/2022 0046
MSG
57101
1
(Sulfide) SM 4500-S2 F-2011
1
10/18/2022 1630
SJL
57331
1
(TOC) SM 531OC-2011
1
11/08/2022 1457
CMM
59416
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Alkalinity @ pH 4.5 su
SM 2320B-2011
190
20
20
mg CaCO3/L
1
BOD, 5 day
SM 521OB-2011
2.0 U
2.0
0.18
mg/L
1
Chloride
300.0
79
1.0
0.25
mg/L
1
CO2 (calculation)
124-38-9
SM 4500-CO2 D
430
27
27
mg/L
1
COD
SM 5220D-2011
20 U
20
20
mg/L
1
Nitrate - N
300.0
0.20 UH
0.20
0.050
mg/L
2
Sulfate
300.0
2.1
1.0
0.25
mg/L
1
Sulfide
18496-25-8
SM 4500-S2 F-2
1.0 U
1.0
1.0
mg/L
1
TOC
SM 531OC-2011
6.0
1.0
1.0
mg/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
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Page 7 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-001
Description: MW-8 Matrix: Aqueous
Date Sampled:10/11/2022 0900 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/18/20221519 BBW
57363
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.70
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.87
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
2.4
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
18
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 8 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-001
Description: MW-8 Matrix: Aqueous
Date Sampled:10/11/2022 0900 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/18/20221519 BBW 57363
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.56
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
89 70-130
111 70-130
100 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 9 of 265

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XJ12012-001
Description: MW-8 Matrix: Aqueous
Date Sampled:10/11/2022 0900 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 10/13/2022 1357 JWO 56961
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 10 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
112 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 10 of 265

Dissolved Gases
Client:CDM Smith Laboratory ID:XJ12012-001
Description: MW-8 Matrix: Aqueous
Date Sampled:10/11/2022 0900 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 10/24/2022 1140 BBW 57945
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane
Ethene
Methane
74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
74-82-8 RSK - 175 320 B 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 11 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-001
Description: MW-8 Matrix: Aqueous
Date Sampled:10/11/2022 0900 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/16/2022 0114 MRW2 10/14/2022 1046 56959
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 12 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-001
Description: MW-8 Matrix: Aqueous
Date Sampled:10/11/2022 0900 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/03/2022 0729 BNW
Prep Date Batch
10/13/2022 0854 56889
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
110
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020E
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
1.4 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
11
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
1.4 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
12
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.16 J
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
2.6 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
5.9 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
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106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 13 of 265

Inorganic non-metals
Client:CDM Smith Laboratory ID:XJ12012-003
Description: MW-34 Matrix: Aqueous
Date Sampled:10/11/2022 1030 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1
(Alkalinity @) SM 2320B-2011
1 10/13/2022 1937 JJM
57083
1
(BOD, 5 day) SM 521OB-2011
1 10/17/2022 1551 CLL
10/12/2022 1845 56819
1
(Chloride) 300.0
1 10/13/2022 0105 MSG
57244
1
(CO2 (calcula) SM 4500-CO2 D
1 10/13/2022 1937 JJM
1
(COD) SM 5220D-2011
1 10/18/2022 1916 KKP
57358
1
(Nitrate - N) 300.0
1 10/13/2022 0105 MSG
57090
1
(Sulfate) 300.0
1 10/13/2022 0105 MSG
57101
1
(Sulfide) SM 4500-S2 F-2011
1 10/18/2022 1630 SJL
57331
1
(TDS) SM 2540C-2011
1 10/13/2022 1754 CVR
56999
1
(TOC) SM 531OC-2011
1 11/08/2022 1509 CMM
59416
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Alkalinity @ pH 4.5 su
SM 2320B-2011
34
20
20
mg CaCO3/L
1
BOD, 5 day
SM 521OB-2011
2.0 U
2.0
0.18
mg/L
1
Chloride
300.0
13
1.0
0.25
mg/L
1
CO2 (calculation)
124-38-9 SM 4500-CO2 D
210
27
27
mg/L
1
COD
SM 5220D-2011
20 U
20
20
mg/L
1
Nitrate - N
300.0
0.12 B
0.020
0.0050
mg/L
1
Sulfate
300.0
0.38 J
1.0
0.25
mg/L
1
Sulfide
18496-25-8 SM 4500-S2 F-2
1.0 U
1.0
1.0
mg/L
1
TDS
SM 2540C-2011
25 U
25
25
mg/L
1
TOC
SM 531OC-2011
1.0 U
1.0
1.0
mg/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 14 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-003
Description: MW-34 Matrix: Aqueous
Date Sampled:10/11/2022 1030 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/16/2022 2138 JMM2
57184
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.45 J
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.51
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
1.0
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
5.6
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
7.6
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
4.9
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
1.3
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
1.5
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.62
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 15 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-003
Description: MW-34 Matrix: Aqueous
Date Sampled:10/11/2022 1030 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/16/2022 2138 JMM2 57184
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
104 70-130
105 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 16 of 265

Dissolved Gases
Client:CDM Smith Laboratory ID:XJ12012-003
Description: MW-34 Matrix: Aqueous
Date Sampled:10/11/2022 1030 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 10/24/2022 1156 BBW 57945
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane
Ethene
Methane
74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
74-82-8 RSK - 175 320 B 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 17 of 265

Inorganic non-metals
Client:CDM Smith Laboratory ID:XJ12012-004
Description: MW-34d Matrix: Aqueous
Date Sampled:10/11/2022 1100 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1
(Alkalinity @) SM 2320B-2011
1 10/13/2022 1943 JJM
57083
1
(BOD, 5 day) SM 521OB-2011
1 10/17/2022 1552 CLL
10/12/2022 1907 56819
1
(Chloride) 300.0
1 10/13/2022 0124 MSG
57244
1
(CO2 (calcula) SM 4500-CO2 D
1 10/13/2022 1943 JJM
1
(COD) SM 5220D-2011
1 10/18/2022 1916 KKP
57358
1
(Nitrate - N) 300.0
1 10/13/2022 0124 MSG
57090
1
(Sulfate) 300.0
1 10/13/2022 0124 MSG
57101
1
(Sulfide) SM 4500-S2 F-2011
1 10/18/2022 1630 SJL
57331
1
(TDS) SM 2540C-2011
1 10/13/2022 1754 CVR
56999
1
(TOC) SM 531OC-2011
1 11/08/2022 1520 CMM
59416
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Alkalinity @ pH 4.5 su
SM 2320B-2011
66
20
20
mg CaCO3/L
1
BOD, 5 day
SM 521OB-2011
2.0 U
2.0
0.18
mg/L
1
Chloride
300.0
16
1.0
0.25
mg/L
1
CO2 (calculation)
124-38-9 SM 4500-CO2 D
190
27
27
mg/L
1
COD
SM 5220D-2011
20 U
20
20
mg/L
1
Nitrate - N
300.0
3.2 B
0.020
0.0050
mg/L
1
Sulfate
300.0
18
1.0
0.25
mg/L
1
Sulfide
18496-25-8 SM 4500-S2 F-2
1.0 U
1.0
1.0
mg/L
1
TDS
SM 254OC-2011
180
25
25
mg/L
1
TOC
SM 531OC-2011
1.0 U
1.0
1.0
mg/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 18 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-004
Description: MW-34d Matrix: Aqueous
Date Sampled:10/11/2022 1100 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/18/20221544 BBW
57363
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.74
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
1.9
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 19 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-004
Description: MW-34d Matrix: Aqueous
Date Sampled:10/11/2022 1100 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/18/20221544 BBW 57363
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
92 70-130
112 70-130
101 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 20 of 265

Dissolved Gases
Client:CDM Smith Laboratory ID:XJ12012-004
Description: MW-34d Matrix: Aqueous
Date Sampled:10/11/2022 1100 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 10/24/2022 1212 BBW 57945
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane
Ethene
Methane
74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
74-82-8 RSK - 175 4.0 BJ 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 21 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-004
Description: MW-34d Matrix: Aqueous
Date Sampled:10/11/2022 1100 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/16/2022 0116 MRW2 10/14/2022 1046 56959
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 22 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-004
Description: MW-34d Matrix: Aqueous
Date Sampled:10/11/2022 1100 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/03/2022 0739 BNW
6020B 1 11/04/2022 1129 BNW
Prep Date Batch
10/13/2022 0854 56889
10/13/2022 0854 56889
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3 6020B
28
5.0
1.3
ug/L
1
Beryllium
7440-41-7 6020B
0.16 J
0.40
0.15
ug/L
1
Cadmium
7440-43-9 6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3 6020B
7.4
5.0
1.3
ug/L
1
Cobalt
7440-48-4 6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8 6020B
5.0 U
5.0
1.3
ug/L
1
Iron
7439-89-6 6020B
140
50
13
ug/L
1
Lead
7439-92-1 6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0 6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2 6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4 6020B
1.0 U
1.0
0.25
ug/L
1
Sodium
7440-23-5 6020B
13000
400
150
ug/L
2
Thallium
7440-28-0 6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2 6020B
2.5 J
5.0
2.5
ug/L
1
Zinc
7440-66-6 6020B
2.9 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 23 of 265

Inorganic non-metals
Client:CDM Smith Laboratory ID:XJ12012-005
Description: MW-5R Matrix: Aqueous
Date Sampled:10/11/2022 1145 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1
(Alkalinity @) SM 2320B-2011
1 10/13/2022 1949 JJM
57083
1
(BOD, 5 day) SM 521OB-2011
1 10/17/2022 1554 CLL
10/12/2022 1850
56819
1
(Chloride) 300.0
1 10/13/2022 0143 MSG
57244
1
(CO2 (calcula) SM 4500-CO2 D
1 10/13/2022 1949 JJM
1
(COD) SM 5220D-2011
1 10/18/2022 1917 KKP
57358
2
(Nitrate - N) 300.0
10 11/15/2022 2101 SJL
60255
1
(Sulfate) 300.0
1 10/13/2022 0143 MSG
57101
1
(Sulfide) SM 4500-S2 F-2011
1 10/18/2022 1630 SJL
57331
1
(TDS) SM 2540C-2011
1 10/13/2022 1754 CVR
56999
1
(TOC) SM 531OC-2011
1 11/08/2022 1617 CMM
59416
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Alkalinity @ pH 4.5 su
SM 2320B-2011
260
20
20
mg CaCO3/L
1
BOD, 5 day
SM 521OB-2011
13
2.0
0.18
mg/L
1
Chloride
300.0
5.5
1.0
0.25
mg/L
1
CO2 (calculation)
124-38-9 SM 4500-CO2 D
830
27
27
mg/L
1
COD
SM 5220D-2011
57
20
20
mg/L
1
Nitrate - N
300.0
0.20 UH
0.20
0.050
mg/L
2
Sulfate
300.0
1.0 U
1.0
0.25
mg/L
1
Sulfide
18496-25-8 SM 4500-S2 F-2
1.0 U
1.0
1.0
mg/L
1
TDS
SM 2540C-2011
150
25
25
mg/L
1
TOC
SM 531OC-2011
15
1.0
1.0
mg/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 24 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-005
Description: MW-5R Matrix: Aqueous
Date Sampled:10/11/2022 1145 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
5 10/18/20221816 BBW
57363
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
50 U
50
20
ug/L
1
Acrylonitrile
107-13-1
8260D
25 U
25
4.0
ug/L
1
Benzene
71-43-2
8260D
2.5 U
2.5
2.0
ug/L
1
Bromochloromethane
74-97-5
8260D
2.5 U
2.5
2.0
ug/L
1
Bromodichloromethane
75-27-4
8260D
2.5 U
2.5
2.0
ug/L
1
Bromoform
75-25-2
8260D
2.5 U
2.5
2.0
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
2.5 U
2.5
2.0
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
50 U
50
10
ug/L
1
Carbon disulfide
75-15-0
8260D
2.5 U
2.5
2.0
ug/L
1
Carbon tetrachloride
56-23-5
8260D
2.5 U
2.5
2.0
ug/L
1
Chlorobenzene
108-90-7
8260D
2.5 U
2.5
2.0
ug/L
1
Chloroethane
75-00-3
8260D
2.5 U
2.5
2.0
ug/L
1
Chloroform
67-66-3
8260D
2.5 U
2.5
2.0
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
2.5 U
2.5
2.0
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
2.5 U
2.5
2.0
ug/L
1
Dibromochloromethane
124-48-1
8260D
2.5 U
2.5
2.0
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
2.5 U
2.5
2.0
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
2.5 U
2.5
2.0
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
10 U
10
2.0
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
2.5 U
2.5
2.0
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
2.5 U
2.5
2.0
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
2.5 U
2.5
2.0
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
2.5 U
2.5
2.0
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
2.5 U
2.5
2.0
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
2.5 U
2.5
2.0
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
2.5 U
2.5
2.0
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
2.5 U
2.5
2.0
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
2.5 U
2.5
2.0
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
2.5 U
2.5
2.0
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
2.5 U
2.5
2.0
ug/L
1
Ethylbenzene
100-41-4
8260D
2.5 U
2.5
2.0
ug/L
1
2-Hexanone
591-78-6
8260D
50 U
50
10
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
25 U
25
2.0
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
50 U
50
10
ug/L
1
Methylene chloride
75-09-2
8260D
2.5 U
2.5
2.0
ug/L
1
Styrene
100-42-5
8260D
2.5 U
2.5
2.1
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
2.5 U
2.5
2.0
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
2.5 U
2.5
2.0
ug/L
1
Tetrachloroethene
127-18-4
8260D
2.5 U
2.5
2.0
ug/L
1
Toluene
108-88-3
8260D
2.5 U
2.5
2.0
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
2.5 U
2.5
2.0
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
2.5 U
2.5
2.0
ug/L
1
Trichloroethene
79-01-6
8260D
2.5 U
2.5
2.0
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
2.5 U
2.5
2.0
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 25 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-005
Description: MW-5R Matrix: Aqueous
Date Sampled:10/11/2022 1145 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 5 10/18/20221816 BBW 57363
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
2.5 U
2.5
2.0
ug/L
1
Vinyl acetate
108-05-4
8260D
25 U
25
5.8
ug/L
1
Vinyl chloride
75-01-4
8260D
2.5 U
2.5
2.0
ug/L
1
Xylenes (total)
1330-20-7
8260D
5.0 U
5.0
2.0
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
89 70-130
116 70-130
102 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 26 of 265

Dissolved Gases
Client:CDM Smith Laboratory ID:XJ12012-005
Description: MW-5R Matrix: Aqueous
Date Sampled:10/11/2022 1145 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst Prep Date
Batch
1
RSK - 175
1
10/24/2022 1228 BBW
57945
2
RSK - 175
10
11/15/2022 2343 BBW
60219
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane 74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
Ethene 74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
Methane 74-82-8 RSK - 175 5100 BHD 100 25 ug/L 2
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 27 of 265

Inorganic non-metals
Client:CDM Smith Laboratory ID:XJ12012-006
Description: MW-6 Matrix: Aqueous
Date Sampled:10/11/2022 1245 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
10/13/2022 1959
JJM
57083
1
(BOD, 5 day) SM 521OB-2011
1
10/17/2022 1607
CLL
10/12/2022 1953 56819
1
(Chloride) 300.0
1
10/13/2022 0202
MSG
57244
1
(CO2 (calcula) SM 4500-CO2 D
1
10/13/2022 1959
JJM
1
(COD) SM 5220D-2011
1
10/18/2022 1917
KKP
57358
2
(Nitrate - N) 300.0
10
11/15/2022 2120
SJL
60255
1
(Sulfate) 300.0
1
10/13/2022 0202
MSG
57101
1
(Sulfide) SM 4500-S2 F-2011
1
10/18/2022 1630
SJL
57331
1
(TOC) SM 531OC-2011
1
11/08/2022 1628
CMM
59416
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Alkalinity @ pH 4.5 su
SM 2320B-2011
450
20
20
mg CaCO3/L
1
BOD, 5 day
SM 521OB-2011
2.0 U
2.0
0.18
mg/L
1
Chloride
300.0
160
1.0
0.25
mg/L
1
CO2 (calculation)
124-38-9
SM 4500-CO2 D
500
27
27
mg/L
1
COD
SM 5220D-2011
30
20
20
mg/L
1
Nitrate - N
300.0
48 HD
0.20
0.050
mg/L
2
Sulfate
300.0
8.8
1.0
0.25
mg/L
1
Sulfide
18496-25-8
SM 4500-S2 F-2
1.0 U
1.0
1.0
mg/L
1
TOC
SM 531OC-2011
11
1.0
1.0
mg/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 28 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-006
Description: MW-6 Matrix: Aqueous
Date Sampled:10/11/2022 1245 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/18/20221610 BBW
57363
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
1.1
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
1.8
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 29 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-006
Description: MW-6 Matrix: Aqueous
Date Sampled:10/11/2022 1245 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/18/20221610 BBW 57363
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
89 70-130
114 70-130
101 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
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Page 30 of 265

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XJ12012-006
Description: MW-6 Matrix: Aqueous
Date Sampled:10/11/2022 1245 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 10/13/2022 1422 JWO 56961
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 24 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
112 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 31 of 265

Dissolved Gases
Client:CDM Smith Laboratory ID:XJ12012-006
Description: MW-6 Matrix: Aqueous
Date Sampled:10/11/2022 1245 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 10/24/2022 1244 BBW 57945
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane
Ethene
Methane
74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
74-82-8 RSK - 175 9.6 BJ 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 32 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-006
Description: MW-6 Matrix: Aqueous
Date Sampled:10/11/2022 1245 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/16/2022 0119 MRW2 10/14/2022 1046 56959
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 33 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-006
Description: MW-6 Matrix: Aqueous
Date Sampled:10/11/2022 1245 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/03/2022 0750 BNW
Prep Date Batch
10/13/2022 0854 56889
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
270
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.14 J
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
5.0 U
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.1
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
2.1 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
7.2
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
5.0 U
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
10 U
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 34 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-007
Description: MW-6d Matrix: Aqueous
Date Sampled:10/11/2022 1330 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/18/20221635 BBW
57363
2 5030B 8260D
1 11/09/2022 0214 JMM2
59526
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.84
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.58
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
1.9 H
0.50
0.40
ug/L
2
1,1-Dichloroethane
75-34-3
8260D
4.0
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
1.5
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.68
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.68
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 35 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-007
Description: MW-6d Matrix: Aqueous
Date Sampled:10/11/2022 1330 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/18/20221635 BBW
57363
2
5030B
8260D 1
11/09/2022 0214 JMM2
59526
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.46 J
0.50
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
90 70-130 H 101 70-130
113 70-130 H 112 70-130
102 70-130 H 108 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 36 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-007
Description: MW-6d Matrix: Aqueous
Date Sampled:10/11/2022 1330 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/16/2022 0132 MRW2 10/14/2022 1046 56959
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 37 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-007
Description: MW-6d Matrix: Aqueous
Date Sampled:10/11/2022 1330 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/03/2022 0821 BNW
Prep Date Batch
10/13/2022 0854 56889
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
31
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
2.0 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.0 U
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
2.9 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
10 U
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 38 of 265

Inorganic non-metals
Client:CDM Smith Laboratory ID:XJ12012-008
Description: MW-36 Matrix: Aqueous
Date Sampled:10/11/2022 1420 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
10/13/2022 2005
JJM
57083
1
(BOD, 5 day) SM 521OB-2011
1
10/17/2022 1609
CLL
10/12/2022 1923 56819
1
(Chloride) 300.0
1
10/13/2022 0221
MSG
57244
1
(CO2 (calcula) SM 4500-CO2 D
1
10/13/2022 2005
JJM
1
(COD) SM 5220D-2011
1
10/18/2022 1917
KKP
57358
1
(Nitrate - N) 300.0
1
10/13/2022 0221
MSG
57090
1
(Sulfate) 300.0
1
10/13/2022 0221
MSG
57101
1
(Sulfide) SM 4500-S2 F-2011
1
10/18/2022 1630
SJL
57331
1
(TOC) SM 531OC-2011
1
11/08/2022 1640
CMM
59416
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Alkalinity @ pH 4.5 su
SM 2320B-2011
110
20
20
mg CaCO3/L
1
BOD, 5 day
SM 521OB-2011
2.0 U
2.0
0.18
mg/L
1
Chloride
300.0
12
1.0
0.25
mg/L
1
CO2 (calculation)
124-38-9
SM 4500-CO2 D
260
27
27
mg/L
1
COD
SM 5220D-2011
75
20
20
mg/L
1
Nitrate - N
300.0
0.23 B
0.020
0.0050
mg/L
1
Sulfate
300.0
4.3
1.0
0.25
mg/L
1
Sulfide
18496-25-8
SM 4500-S2 F-2
1.0 U
1.0
1.0
mg/L
1
TOC
SM 531OC-2011
1.2
1.0
1.0
mg/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 39 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-008
Description: MW-36 Matrix: Aqueous
Date Sampled:10/11/2022 1420 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/18/20221701 BBW
57363
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
1.2
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
2.7
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
5.0
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 40 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-008
Description: MW-36 Matrix: Aqueous
Date Sampled:10/11/2022 1420 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/18/20221701 BBW 57363
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
2.5
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
88 70-130
116 70-130
101 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 41 of 265

Dissolved Gases
Client:CDM Smith Laboratory ID:XJ12012-008
Description: MW-36 Matrix: Aqueous
Date Sampled:10/11/2022 1420 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 10/24/2022 1300 BBW 57945
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane
Ethene
Methane
74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
74-82-8 RSK - 175 89 B 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 42 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-009
Description: MW-36d Matrix: Aqueous
Date Sampled:10/11/2022 1500 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/18/20221726 BBW
57363
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.47 J
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
2.6
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
4.0
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 43 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-009
Description: MW-36d Matrix: Aqueous
Date Sampled:10/11/2022 1500 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/18/20221726 BBW 57363
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
90 70-130
117 70-130
102 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 44 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-009
Description: MW-36d Matrix: Aqueous
Date Sampled:10/11/2022 1500 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/16/2022 0135 MRW2 10/14/2022 1046 56959
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 45 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-009
Description: MW-36d Matrix: Aqueous
Date Sampled:10/11/2022 1500 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/03/2022 0831 BNW
Prep Date Batch
10/13/2022 0854 56889
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
48
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
12
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
6.1
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
8.3
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
4.2 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
14
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 46 of 265

Inorganic non-metals
Client:CDM Smith Laboratory ID:XJ12012-010
Description: MW-9 Matrix: Aqueous
Date Sampled:10/11/2022 1600 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
10/13/2022 2014
JJM
57083
1
(BOD, 5 day) SM 521OB-2011
1
10/17/2022 1612
CLL
10/12/2022 1928 56819
1
(Chloride) 300.0
1
10/13/2022 0240
MSG
57244
1
(CO2 (calcula) SM 4500-CO2 D
1
10/13/2022 2014
JJM
1
(COD) SM 5220D-2011
1
10/18/2022 1918
KKP
57358
1
(Nitrate - N) 300.0
1
10/13/2022 0240
MSG
57090
1
(Sulfate) 300.0
1
10/13/2022 0240
MSG
57101
1
(Sulfide) SM 4500-S2 F-2011
1
10/18/2022 1630
SJL
57331
1
(TOC) SM 531OC-2011
1
11/08/2022 1651
CMM
59416
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Alkalinity @ pH 4.5 su
SM 2320B-2011
500
20
20
mg CaCO3/L
1
BOD, 5 day
SM 521OB-2011
2.2
2.0
0.18
mg/L
1
Chloride
300.0
39
1.0
0.25
mg/L
1
CO2 (calculation)
124-38-9
SM 4500-CO2 D
680
27
27
mg/L
1
COD
SM 5220D-2011
20
20
20
mg/L
1
Nitrate - N
300.0
0.020 U
0.020
0.0050
mg/L
1
Sulfate
300.0
0.86 J
1.0
0.25
mg/L
1
Sulfide
18496-25-8
SM 4500-S2 F-2
1.0 U
1.0
1.0
mg/L
1
TOC
SM 531OC-2011
6.8
1.0
1.0
mg/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 47 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-010
Description: MW-9 Matrix: Aqueous
Date Sampled:10/11/2022 1600 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/18/20221751 BBW
57363
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
1.5
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.80
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
1.2
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.45 J
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
13
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
4.8
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
5.1
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 48 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-010
Description: MW-9 Matrix: Aqueous
Date Sampled:10/11/2022 1600 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/18/20221751 BBW 57363
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
21
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
90 70-130
115 70-130
100 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 49 of 265

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XJ12012-010
Description: MW-9 Matrix: Aqueous
Date Sampled:10/11/2022 1600 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 10/13/2022 1446 JWO 56961
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 11 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
109 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 50 of 265

Dissolved Gases
Client:CDM Smith Laboratory ID:XJ12012-010
Description: MW-9 Matrix: Aqueous
Date Sampled:10/11/2022 1600 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 10/24/2022 1316 BBW 57945
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane
Ethene
Methane
74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
74-82-8 RSK - 175 1100 B 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 51 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-011
Description: Trip Blank Matrix: Aqueous
Date Sampled:10/11/2022 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/16/20221616 JMM2
57184
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 52 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-011
Description: Trip Blank Matrix: Aqueous
Date Sampled:10/11/2022 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/16/20221616 JMM2 57184
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
97 70-130
101 70-130
94 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 53 of 265

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XJ12012-011
Description: Trip Blank Matrix: Aqueous
Date Sampled:10/11/2022 Project Name: North Wake Unlined Landfill
Date Received:10/12/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 10/13/2022 1245 JWO 56961
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
109 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 54 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-012
Description: MW-7 Matrix: Aqueous
Date Sampled:10/12/2022 0900 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/19/2022 0319 JMM2
57471
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
1.1
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
0.42 J
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 55 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-012
Description: MW-7 Matrix: Aqueous
Date Sampled:10/12/2022 0900 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/19/2022 0319 JMM2 57471
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
96 70-130
95 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 56 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-012
Description: MW-7 Matrix: Aqueous
Date Sampled:10/12/2022 0900 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/25/2022 1928 MRW2 10/21/2022 1444 57651
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 57 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-012
Description: MW-7 Matrix: Aqueous
Date Sampled:10/12/2022 0900 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/04/2022 1659 BNW
6020B 1 11/08/2022 1130 BNW
Prep Date Batch
10/16/2022 1554 57036
10/16/2022 1554 57036
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3 6020B
29
5.0
1.3
ug/L
1
Beryllium
7440-41-7 6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9 6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3 6020B
5.0 U
5.0
1.3
ug/L
2
Cobalt
7440-48-4 6020B
40
5.0
1.3
ug/L
1
Copper
7440-50-8 6020B
5.0 U
5.0
1.3
ug/L
2
Lead
7439-92-1 6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0 6020B
10
5.0
1.3
ug/L
1
Selenium
7782-49-2 6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4 6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0 6020B
0.50 U
0.50
0.15
ug/L
2
Vanadium
7440-62-2 6020B
5.0 U
5.0
2.5
ug/L
1
Zinc
7440-66-6 6020B
2.9 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 58 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-013
Description: MW-23d Matrix: Aqueous
Date Sampled:10/12/2022 0950 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/19/2022 0342 JMM2
57471
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 59 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-013
Description: MW-23d Matrix: Aqueous
Date Sampled:10/12/2022 0950 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/19/2022 0342 JMM2 57471
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
107 70-130
94 70-130
103 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 60 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-013
Description: MW-23d Matrix: Aqueous
Date Sampled:10/12/2022 0950 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/25/2022 1930 MRW2 10/21/2022 1444 57651
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 61 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-013
Description: MW-23d Matrix: Aqueous
Date Sampled:10/12/2022 0950 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/04/2022 1709 BNW
Prep Date Batch
10/16/2022 1554 57036
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
39
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
2.4 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.0 U
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
3.9 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
10 U
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 62 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-014
Description: Dup Matrix: Aqueous
Date Sampled:10/12/2022 0800 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/19/2022 0405 JMM2
57471
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 63 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-014
Description: Dup Matrix: Aqueous
Date Sampled:10/12/2022 0800 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/19/2022 0405 JMM2 57471
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
104 70-130
95 70-130
104 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 64 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-014
Description: Dup Matrix: Aqueous
Date Sampled:10/12/2022 0800 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/25/2022 1933 MRW2 10/21/2022 1444 57651
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 65 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-014
Description: Dup Matrix: Aqueous
Date Sampled:10/12/2022 0800 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/04/2022 1719 BNW
Prep Date Batch
10/16/2022 1554 57036
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
39
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
2.5 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.0 U
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
4.2 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
10 U
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 66 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-015
Description: MW-31d Matrix: Aqueous
Date Sampled:10/12/2022 1100 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/19/2022 0429 JMM2
57471
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
2.3
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 67 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-015
Description: MW-31d Matrix: Aqueous
Date Sampled:10/12/2022 1100 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/19/2022 0429 JMM2 57471
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
99 70-130
95 70-130
100 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 68 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-015
Description: MW-31d Matrix: Aqueous
Date Sampled:10/12/2022 1100 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/25/2022 1936 MRW2 10/21/2022 1444 57651
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 69 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-015
Description: MW-31d Matrix: Aqueous
Date Sampled:10/12/2022 1100 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/04/2022 1730 BNW
Prep Date Batch
10/16/2022 1554 57036
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
21
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
3.9 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.0 U
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
7.7
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
3.4 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 70 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-016
Description: MW-11d Matrix: Aqueous
Date Sampled:10/12/2022 1215 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/19/2022 0452 JMM2
57471
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 71 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-016
Description: MW-11d Matrix: Aqueous
Date Sampled:10/12/2022 1215 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/19/2022 0452 JMM2 57471
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
105 70-130
97 70-130
102 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 72 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-016
Description: MW-11d Matrix: Aqueous
Date Sampled:10/12/2022 1215 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/25/2022 1938 MRW2 10/21/2022 1444 57651
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 73 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-016
Description: MW-11d Matrix: Aqueous
Date Sampled:10/12/2022 1215 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/04/2022 1740 BNW
Prep Date Batch
10/16/2022 1554 57036
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
43
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
7.3
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.0 U
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
3.9 J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
5.0 U
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
2.8 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 74 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-017
Description: MW-5R Matrix: Aqueous
Date Sampled:10/12/2022 1320 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/25/2022 1941 MRW2 10/21/2022 1444 57651
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 75 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-017
Description: MW-5R Matrix: Aqueous
Date Sampled:10/12/2022 1320 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
1 3005A
2 3005A
3 3005A
Analytical Method
6020B
6020B
6020B
Dilution Analysis Date Analyst
1 11/04/2022 1811 BNW
1 11/08/2022 1151 BNW
5 11/08/2022 1201 BNW
Prep Date Batch
10/16/2022 1554 57036
10/16/2022 1554 57036
10/16/2022 1554 57036
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3 6020B
85
5.0
1.3
ug/L
1
Beryllium
7440-41-7 6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9 6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3 6020B
5.0 U
5.0
1.3
ug/L
1
Cobalt
7440-48-4 6020B
55
5.0
1.3
ug/L
1
Copper
7440-50-8 6020B
5.0 U
5.0
1.3
ug/L
2
Iron
7439-89-6 6020B
68000 D
250
63
ug/L
3
Lead
7439-92-1 6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0 6020B
15
5.0
1.3
ug/L
1
Selenium
7782-49-2 6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4 6020B
1.0 U
1.0
0.25
ug/L
1
Sodium
7440-23-5 6020B
4600
400
150
ug/L
2
Thallium
7440-28-0 6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2 6020B
5.0 U
5.0
2.5
ug/L
1
Zinc
7440-66-6 6020B
10 U
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 76 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-018
Description: MW-34 Matrix: Aqueous
Date Sampled:10/12/2022 1325 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/25/2022 1944 MRW2 10/21/2022 1444 57651
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00028 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 77 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-018
Description: MW-34 Matrix: Aqueous
Date Sampled:10/12/2022 1325 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/04/2022 1821 BNW
6020B 1 11/08/2022 1313 BNW
Prep Date Batch
10/16/2022 1554 57036
10/16/2022 1554 57036
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3 6020B
88
5.0
1.3
ug/L
1
Beryllium
7440-41-7 6020B
0.29 J
0.40
0.15
ug/L
1
Cadmium
7440-43-9 6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3 6020B
4.5 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4 6020B
1.3 J
5.0
1.3
ug/L
1
Copper
7440-50-8 6020B
1.6 J
5.0
1.3
ug/L
1
Iron
7439-89-6 6020B
510 S
50
13
ug/L
1
Lead
7439-92-1 6020B
0.27 J
1.0
0.25
ug/L
1
Nickel
7440-02-0 6020B
3.2 J
5.0
1.3
ug/L
1
Selenium
7782-49-2 6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4 6020B
1.0 U
1.0
0.25
ug/L
1
Sodium
7440-23-5 6020B
9700
400
150
ug/L
2
Thallium
7440-28-0 6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2 6020B
5.0 U
5.0
2.5
ug/L
1
Zinc
7440-66-6 6020B
14
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 78 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-019
Description: MW-36 Matrix: Aqueous
Date Sampled:10/12/2022 1405 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/25/2022 1957 MRW2 10/21/2022 1444 57651
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 79 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-019
Description: MW-36 Matrix: Aqueous
Date Sampled:10/12/2022 1405 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/04/2022 1913 BNW
Prep Date Batch
10/16/2022 1554 57036
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
60
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.20 J
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
3.5 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
1.5 J
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
4.2 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
0.32 J
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
2.8 J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
5.5
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
9.4 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 80 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-020
Description: MW-9 Matrix: Aqueous
Date Sampled:10/12/2022 1425 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/25/2022 2000 MRW2 10/21/2022 1444 57651
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 81 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-020
Description: MW-9 Matrix: Aqueous
Date Sampled:10/12/2022 1425 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
1 3005A
2 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/04/2022 1923 BNW
6020B 5 11/11/2022 0847 BNW
Prep Date Batch
10/16/2022 1554 57036
10/16/2022 1554 57036
CAS Analytical
Parameter
Number Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0 6020B
0.58 J
2.0
0.50
ug/L
1
Arsenic
7440-38-2 6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3 6020B
340 D
25
6.3
ug/L
2
Beryllium
7440-41-7 6020B
0.23 J
0.40
0.15
ug/L
1
Cadmium
7440-43-9 6020B
2.1
0.50
0.13
ug/L
1
Chromium
7440-47-3 6020B
2.0 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4 6020B
6.8
5.0
1.3
ug/L
1
Copper
7440-50-8 6020B
23
5.0
1.3
ug/L
1
Lead
7439-92-1 6020B
0.92 J
1.0
0.25
ug/L
1
Nickel
7440-02-0 6020B
7.9
5.0
1.3
ug/L
1
Selenium
7782-49-2 6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4 6020B
0.25 J
1.0
0.25
ug/L
1
Thallium
7440-28-0 6020B
0.22 J
0.50
0.15
ug/L
1
Vanadium
7440-62-2 6020B
3.6 J
5.0
2.5
ug/L
1
Zinc
7440-66-6 6020B
24
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 82 of 265

Inorganic non-metals
Client:CDM Smith Laboratory ID:XJ12012-021
Description: MW-10 Matrix: Aqueous
Date Sampled:10/12/2022 1500 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
10/17/2022 1204
JJM
57271
1
(BOD, 5 day) SM 521OB-2011
1
10/18/2022 1812
CLL
10/13/2022 2225 57016
1
(Chloride) 300.0
1
10/15/2022 0143
MSG
59282
1
(CO2 (calcula) SM 4500-CO2 D
1
10/17/2022 1204
TAD
1
(COD) SM 5220D-2011
1
10/18/2022 1918
KKP
57358
1
(Nitrate - N) 300.0
1
10/15/2022 0143
MSG
59276
2
(Sulfate) 300.0
1
11/16/2022 1404
SJL
60385
1
(Sulfide) SM 4500-S2 F-2011
1
10/18/2022 1630
SJL
57331
1
(TOC) SM 531OC-2011
1
11/09/2022 1855
CMM
59565
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Alkalinity @ pH 4.5 su
SM 2320B-2011
100
20
20
mg CaCO3/L
1
BOD, 5 day
SM 521OB-2011
2.0 U14
2.0
0.18
mg/L
1
Chloride
300.0
2.7
1.0
0.25
mg/L
1
CO2 (calculation)
124-38-9
SM 4500-CO2 D
490
27
27
mg/L
1
COD
SM 5220D-2011
20 U
20
20
mg/L
1
Nitrate - N
300.0
0.38 HL
0.020
0.0050
mg/L
1
Sulfate
300.0
4.0 H
1.0
0.25
mg/L
2
Sulfide
18496-25-8
SM 4500-S2 F-2
1.0 U
1.0
1.0
mg/L
1
TOC
SM 531OC-2011
1.6
1.0
1.0
mg/L
1
Footnote(s): 1-G:G Lower than valid range 4-Blank depletion > 0.20 mg/L
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 83 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-021
Description: MW-10 Matrix: Aqueous
Date Sampled:10/12/2022 1500 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/19/2022 0515 JMM2
57471
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.58
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.78
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis-1,2-Dichloroethene
156-59-2
8260D
0.66
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.57
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
Footnote(s): 1-G:G Lower than valid range 4-Blank depletion > 0.20 mg/L
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound
exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between
two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 84 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-021
Description: MW-10 Matrix: Aqueous
Date Sampled:10/12/2022 1500 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/19/2022 0515 JMM2 57471
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
104 70-130
96 70-130
103 70-130
Footnote(s): 1-G:G Lower than valid range 4-Blank depletion > 0.20 mg/L
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 85 of 265

Dissolved Gases
Client:CDM Smith Laboratory ID:XJ12012-021
Description: MW-10 Matrix: Aqueous
Date Sampled:10/12/2022 1500 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 10/26/2022 1627 JM1 58296
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane
Ethene
Methane
74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
74-82-8 RSK - 175 4.5 BJ 10 2.5 ug/L 1
Footnote(s): 1-G:G Lower than valid range 4-Blank depletion > 0.20 mg/L
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 86 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-021
Description: MW-10 Matrix: Aqueous
Date Sampled:10/12/2022 1500 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/25/2022 2003 MRW2 10/21/2022 1444 57651
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.0011 0.00020 0.000091 mg/L 1
Footnote(s): 1-G:G Lower than valid range 4-Blank depletion > 0.20 mg/L
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 87 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-021
Description: MW-10 Matrix: Aqueous
Date Sampled:10/12/2022 1500 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/04/2022 1933 BNW
Prep Date Batch
10/16/2022 1554 57036
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
16
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.19 J
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.44 J
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
5.0 U
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.0 U
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
1.8 J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
5.0 U
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
15
10
2.5
ug/L
1
Footnote(s): 1-G:G Lower than valid range 4-Blank depletion > 0.20 mg/L
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 88 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-022
Description: MW-10d Matrix: Aqueous
Date Sampled:10/12/2022 1545 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/19/2022 0539 JMM2
57471
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.66
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 89 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-022
Description: MW-10d Matrix: Aqueous
Date Sampled:10/12/2022 1545 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/19/2022 0539 JMM2 57471
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
103 70-130
98 70-130
104 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 90 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-022
Description: MW-10d Matrix: Aqueous
Date Sampled:10/12/2022 1545 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/25/2022 2005 MRW2 10/21/2022 1444 57651
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 91 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-022
Description: MW-10d Matrix: Aqueous
Date Sampled:10/12/2022 1545 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/04/2022 1944 BNW
Prep Date Batch
10/16/2022 1554 57036
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
17
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
3.5 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.0 U
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
4.4 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
10 U
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 92 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-025
Description: MW-8d Matrix: Aqueous
Date Sampled:10/11/2022 0930 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/18/20221454 BBW
57363
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1,1-Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 93 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-025
Description: MW-8d Matrix: Aqueous
Date Sampled:10/11/2022 0930 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D 1 10/18/20221454 BBW 57363
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L
1
Vinyl chloride
75-01-4
8260D
0.50 U
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Surrogate
Q % Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
89 70-130
111 70-130
99 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 94 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-025
Description: MW-8d Matrix: Aqueous
Date Sampled:10/11/2022 0930 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/25/2022 2008 MRW2 10/21/2022 1444 57651
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 95 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-025
Description: MW-8d Matrix: Aqueous
Date Sampled:10/11/2022 0930 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/04/2022 2035 BNW
Prep Date Batch
10/16/2022 1554 57036
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
3.2 J
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
5.0 U
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.0 U
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
5.0 U
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
3.5 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 96 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-026
Description: Trip Blank Matrix: Aqueous
Date Sampled:10/12/2022 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/19/20221732 JWO
57538
2 5030B 8260D
1 11/16/20221456 CDA
60305
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 UL
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 U
0.50
0.40
ug/L
1
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 UL
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 UL
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 97 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-026
Description: Trip Blank Matrix: Aqueous
Date Sampled:10/12/2022 Project Name: North Wake Unlined Landfill
Date Received:10/13/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/19/20221732 JWO
57538
2
5030B
8260D 1
11/16/20221456 CDA
60305
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L
1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Vinyl acetate
108-05-4
8260D
5.0 UH
5.0
1.2
ug/L
2
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L
1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L
1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
89 70-130 H 99 70-130
118 70-130 H 106 70-130
100 70-130 H 106 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 98 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-027
Description: SW-7 Matrix: Aqueous
Date Sampled:10/13/2022 1000 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/20/20221435 CDA
57658
2 5030B 8260D
1 11/09/2022 0238 JMM2
59526
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 UH
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 UH
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 99 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-027
Description: SW-7 Matrix: Aqueous
Date Sampled:10/13/2022 1000 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/20/20221435 CDA
57658
2
5030B
8260D 1
11/09/2022 0238 JMM2
59526
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L 1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 UH
0.50
0.40
ug/L 2
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L 1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L 1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
90 70-130 H 99 70-130
107 70-130 H 116 70-130
103 70-130 H 107 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 100 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-027
Description: SW-7 Matrix: Aqueous
Date Sampled:10/13/2022 1000 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/19/2022 1145 MRW2 10/18/2022 1334 57343
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 101 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-027
Description: SW-7 Matrix: Aqueous
Date Sampled:10/13/2022 1000 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/20/2022 2325 BNW
Prep Date Batch
10/19/2022 1031 57490
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
22
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
5.0 U
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
3.7 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
0.51 J
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
4.2 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
4.9 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 102 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-028
Description: SW-8 Matrix: Aqueous
Date Sampled:10/13/2022 1010 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/20/20221459 CDA
57658
2 5030B 8260D
1 11/09/2022 0303 JMM2
59526
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 UH
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 UH
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 103 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-028
Description: SW-8 Matrix: Aqueous
Date Sampled:10/13/2022 1010 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/20/20221459 CDA
57658
2
5030B
8260D 1
11/09/2022 0303 JMM2
59526
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L 1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 UH
0.50
0.40
ug/L 2
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L 1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L 1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
89 70-130 H 94 70-130
101 70-130 H 114 70-130
97 70-130 H 106 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 104 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-028
Description: SW-8 Matrix: Aqueous
Date Sampled:10/13/2022 1010 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/19/2022 1148 MRW2 10/18/2022 1334 57343
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 105 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-028
Description: SW-8 Matrix: Aqueous
Date Sampled:10/13/2022 1010 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/20/2022 2336 BNW
Prep Date Batch
10/19/2022 1031 57490
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
21
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
5.0 U
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
3.5 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
0.43 J
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
3.9 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
4.7 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 106 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-029
Description: MW-22 Matrix: Aqueous
Date Sampled:10/13/2022 1030 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/20/20221524 CDA
57658
2 5030B 8260D
1 11/09/2022 0328 JMM2
59526
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 UH
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 UH
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 107 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-029
Description: MW-22 Matrix: Aqueous
Date Sampled:10/13/2022 1030 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/20/20221524 CDA
57658
2
5030B
8260D 1
11/09/2022 0328 JMM2
59526
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L 1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 UH
0.50
0.40
ug/L 2
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L 1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L 1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
92 70-130 H 97 70-130
109 70-130 H 114 70-130
100 70-130 H 105 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 108 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-029
Description: MW-22 Matrix: Aqueous
Date Sampled:10/13/2022 1030 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/19/2022 1201 MRW2 10/18/2022 1334 57343
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 109 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-029
Description: MW-22 Matrix: Aqueous
Date Sampled:10/13/2022 1030 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/20/2022 2346 BNW
Prep Date Batch
10/19/2022 1031 57490
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
37
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
3.3
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
5.0 U
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
29
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.0 U
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
13
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
5.0 U
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
8.2 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 110 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-030
Description: MW-23 Matrix: Aqueous
Date Sampled:10/13/2022 1045 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/20/20221549 CDA
57658
2 5030B 8260D
1 11/09/2022 0353 JMM2
59526
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 UH
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 UH
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 111 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-030
Description: MW-23 Matrix: Aqueous
Date Sampled:10/13/2022 1045 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/20/20221549 CDA
57658
2
5030B
8260D 1
11/09/2022 0353 JMM2
59526
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L 1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 UH
0.50
0.40
ug/L 2
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L 1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L 1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
90 70-130 H 100 70-130
108 70-130 H 117 70-130
99 70-130 H 108 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 112 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-030
Description: MW-23 Matrix: Aqueous
Date Sampled:10/13/2022 1045 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/19/2022 1204 MRW2 10/18/2022 1334 57343
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 113 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-030
Description: MW-23 Matrix: Aqueous
Date Sampled:10/13/2022 1045 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/20/2022 2356 BNW
Prep Date Batch
10/19/2022 1031 57490
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
19
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.17 J
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
3.6 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
2.9 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.6
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
2.4 J
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
6.1
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
4.6 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 114 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-031
Description: SW-3 Matrix: Aqueous
Date Sampled:10/13/2022 1110 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/20/20221613 CDA
57658
2 5030B 8260D
1 11/10/2022 0303 JMM2
59669
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 UH
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 UH
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 115 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-031
Description: SW-3 Matrix: Aqueous
Date Sampled:10/13/2022 1110 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/20/20221613 CDA
57658
2
5030B
8260D 1
11/10/2022 0303 JMM2
59669
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L 1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 UH
0.50
0.40
ug/L 2
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L 1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L 1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
92 70-130 H 97 70-130
112 70-130 H 116 70-130
102 70-130 H 105 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 116 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-031
Description: SW-3 Matrix: Aqueous
Date Sampled:10/13/2022 1110 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/19/2022 1207 MRW2 10/18/2022 1334 57343
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 117 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-031
Description: SW-3 Matrix: Aqueous
Date Sampled:10/13/2022 1110 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/21/2022 0006 BNW
Prep Date Batch
10/19/2022 1031 57490
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
26
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
5.0 U
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
2.1 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
2.9 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
3.0 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 118 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-032
Description: MW-32 Matrix: Aqueous
Date Sampled:10/13/2022 1125 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/20/20221638 CDA
57658
2 5030B 8260D
1 11/10/2022 0328 JMM2
59669
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 UH
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 UH
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 119 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-032
Description: MW-32 Matrix: Aqueous
Date Sampled:10/13/2022 1125 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/20/20221638 CDA
57658
2
5030B
8260D 1
11/10/2022 0328 JMM2
59669
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L 1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 UH
0.50
0.40
ug/L 2
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L 1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L 1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
94 70-130 H 94 70-130
109 70-130 H 113 70-130
103 70-130 H 103 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 120 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-032
Description: MW-32 Matrix: Aqueous
Date Sampled:10/13/2022 1125 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/19/2022 1209 MRW2 10/18/2022 1334 57343
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 121 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-032
Description: MW-32 Matrix: Aqueous
Date Sampled:10/13/2022 1125 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/21/2022 0016 BNW
Prep Date Batch
10/19/2022 1031 57490
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
8.0
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.17 J
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
5.0 U
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
1.7 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
3.6 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
10 U
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 122 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-033
Description: TB -lad Matrix: Aqueous
Date Sampled:10/13/2022 1140 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/20/20221320 CDA
57658
2 5030B 8260D
1 11/10/2022 0132 JMM2
59669
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 UH
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.43 J
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 UH
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 123 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-033
Description: TB -lad Matrix: Aqueous
Date Sampled:10/13/2022 1140 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/20/20221320 CDA
57658
2
5030B
8260D 1
11/10/2022 0132 JMM2
59669
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L 1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 UH
0.50
0.40
ug/L 2
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L 1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L 1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
91 70-130 H 104 70-130
107 70-130 H 116 70-130
99 70-130 H 109 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 124 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-033
Description: TB -lad Matrix: Aqueous
Date Sampled:10/13/2022 1140 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/19/2022 1212 MRW2 10/18/2022 1334 57343
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 125 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-033
Description: TB -lad Matrix: Aqueous
Date Sampled:10/13/2022 1140 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/21/2022 0026 BNW
Prep Date Batch
10/19/2022 1031 57490
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
15
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
2.4 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.0 U
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
0.28 J
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
5.2
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
4.9 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 126 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-034
Description: SW-2 Matrix: Aqueous
Date Sampled:10/13/2022 1215 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/20/20221702 CDA
57658
2 5030B 8260D
1 11/10/2022 0353 JMM2
59669
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 UH
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 UH
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 127 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-034
Description: SW-2 Matrix: Aqueous
Date Sampled:10/13/2022 1215 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/20/20221702 CDA
57658
2
5030B
8260D 1
11/10/2022 0353 JMM2
59669
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L 1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 UH
0.50
0.40
ug/L 2
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L 1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L 1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
89 70-130 H 96 70-130
105 70-130 H 118 70-130
97 70-130 H 105 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 128 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-034
Description: SW-2 Matrix: Aqueous
Date Sampled:10/13/2022 1215 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/19/2022 1215 MRW2 10/18/2022 1334 57343
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 129 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-034
Description: SW-2 Matrix: Aqueous
Date Sampled:10/13/2022 1215 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 10/21/2022 0037 BNW
Prep Date Batch
10/19/2022 1031 57490
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
25
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
5.0 U
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
2.8 J
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
0.39 J
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
3.7 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
5.6 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 130 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-035
Description: MW-29d Matrix: Aqueous
Date Sampled:10/13/2022 1240 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/20/20221727 CDA
57658
2 5030B 8260D
1 11/10/2022 0418 JMM2
59669
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 UH
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 UH
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 131 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-035
Description: MW-29d Matrix: Aqueous
Date Sampled:10/13/2022 1240 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/20/20221727 CDA
57658
2
5030B
8260D 1
11/10/2022 0418 JMM2
59669
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L 1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 UH
0.50
0.40
ug/L 2
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L 1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L 1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
94 70-130 H 96 70-130
108 70-130 H 115 70-130
101 70-130 H 105 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 132 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-035
Description: MW-29d Matrix: Aqueous
Date Sampled:10/13/2022 1240 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/19/2022 1217 MRW2 10/18/2022 1334 57343
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 133 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-035
Description: MW-29d Matrix: Aqueous
Date Sampled:10/13/2022 1240 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/11/2022 2222 BNW
Prep Date Batch
11/04/2022 1645 57553
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
1.1 J
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
34
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
10
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
6.2
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
0.71 J
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
3.5 J
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
36
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 134 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-036
Description: EQ Blank Matrix: Aqueous
Date Sampled:10/13/2022 1330 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/20/20221345 CDA
57658
2 5030B 8260D
1 11/10/2022 0214 JMM2
59669
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 UH
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 UH
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 135 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-036
Description: EQ Blank Matrix: Aqueous
Date Sampled:10/13/2022 1330 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/20/20221345 CDA
57658
2
5030B
8260D 1
11/10/2022 0214 JMM2
59669
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L 1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 UH
0.50
0.40
ug/L 2
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L 1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L 1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
93 70-130 H 102 70-130
109 70-130 H 117 70-130
102 70-130 H 107 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 136 of 265

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XJ12012-036
Description: EQ Blank Matrix: Aqueous
Date Sampled:10/13/2022 1330 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 10/17/2022 1930 BLM 57273
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
106 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 137 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-036
Description: EQ Blank Matrix: Aqueous
Date Sampled:10/13/2022 1330 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/19/2022 1220 MRW2 10/18/2022 1334 57343
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 138 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-036
Description: EQ Blank Matrix: Aqueous
Date Sampled:10/13/2022 1330 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/11/2022 2232 BNW
Prep Date Batch
11/04/2022 1645 57553
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
2.2 J
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
5.0 U
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.0 U
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
5.0 U
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
10 U
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 139 of 265

Inorganic non-metals
Client:CDM Smith Laboratory ID:XJ12012-037
Description: MW-11 Matrix: Aqueous
Date Sampled:10/13/2022 1315 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method
Analytical Method
Dilution
Analysis Date Analyst
Prep Date Batch
1
(Alkalinity @) SM 2320B-2011
1
10/17/2022 1210
JJM
57271
1
(BOD, 5 day) SM 521OB-2011
1
10/19/2022 1546
CLL
10/14/2022 1959 57106
1
(Chloride) 300.0
1
10/15/2022 0009
MSG
59282
1
(CO2 (calcula) SM 4500-CO2 D
1
10/17/2022 1210
TAD
1
(COD) SM 5220D-2011
1
10/18/2022 1918
KKP
57358
1
(Nitrate - N) 300.0
1
10/15/2022 0009
MSG
59276
2
(Sulfate) 300.0
1
11/16/2022 1501
SJL
60385
1
(Sulfide) SM 4500-S2 F-2011
1
10/18/2022 1630
SJL
57331
1
(TOC) SM 531OC-2011
1
11/09/2022 1907
CMM
59565
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Alkalinity @ pH 4.5 su
SM 2320B-2011
39
20
20
mg CaCO3/L
1
BOD, 5 day
SM 521OB-2011
2.0 U
2.0
0.18
mg/L
1
Chloride
300.0
5.5
1.0
0.25
mg/L
1
CO2 (calculation)
124-38-9
SM 4500-CO2 D
180
27
27
mg/L
1
COD
SM 5220D-2011
20 U
20
20
mg/L
1
Nitrate - N
300.0
0.79 LS
0.020
0.0050
mg/L
1
Sulfate
300.0
0.28 HJ
1.0
0.25
mg/L
2
Sulfide
18496-25-8
SM 4500-S2 F-2
1.0 U
1.0
1.0
mg/L
1
TOC
SM 531OC-2011
1.0 U
1.0
1.0
mg/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 140 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-037
Description: MW-11 Matrix: Aqueous
Date Sampled:10/13/2022 1315 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/20/20221752 CDA
57658
2 5030B 8260D
1 11/10/2022 0443 JMM2
59669
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 UH
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 UH
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 141 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-037
Description: MW-11 Matrix: Aqueous
Date Sampled:10/13/2022 1315 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/20/20221752 CDA
57658
2
5030B
8260D 1
11/10/2022 0443 JMM2
59669
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L 1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 UH
0.50
0.40
ug/L 2
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L 1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L 1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
87 70-130 H 102 70-130
102 70-130 H 117 70-130
96 70-130 H 111 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 142 of 265

Dissolved Gases
Client:CDM Smith Laboratory ID:XJ12012-037
Description: MW-11 Matrix: Aqueous
Date Sampled:10/13/2022 1315 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 RSK - 175 1 10/27/2022 1318 BBW 58451
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Ethane
Ethene
Methane
74-84-0 RSK - 175 10 U 10 2.5 ug/L 1
74-85-1 RSK - 175 10 U 10 2.5 ug/L 1
74-82-8 RSK - 175 10 U 10 2.5 ug/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 143 of 265

CVAA
Client:CDM Smith Laboratory ID:XJ12012-037
Description: MW-11 Matrix: Aqueous
Date Sampled:10/13/2022 1315 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 7470A 1 10/19/2022 1223 MRW2 10/18/2022 1334 57343
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Mercury 7439-97-6 7470A 0.00020 U 0.00020 0.000091 mg/L 1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 144 of 265

ICP-MS Metals
Client:CDM Smith Laboratory ID:XJ12012-037
Description: MW-11 Matrix: Aqueous
Date Sampled:10/13/2022 1315 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method
1 3005A
Analytical Method Dilution Analysis Date Analyst
6020B 1 11/11/2022 2323 BNW
Prep Date Batch
11/04/2022 1645 57553
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Antimony
7440-36-0
6020B
2.0 U
2.0
0.50
ug/L
1
Arsenic
7440-38-2
6020B
2.0 U
2.0
1.3
ug/L
1
Barium
7440-39-3
6020B
45
5.0
1.3
ug/L
1
Beryllium
7440-41-7
6020B
0.40 U
0.40
0.15
ug/L
1
Cadmium
7440-43-9
6020B
0.50 U
0.50
0.13
ug/L
1
Chromium
7440-47-3
6020B
1.4 J
5.0
1.3
ug/L
1
Cobalt
7440-48-4
6020B
5.0 U
5.0
1.3
ug/L
1
Copper
7440-50-8
6020B
5.0 U
5.0
1.3
ug/L
1
Lead
7439-92-1
6020B
1.0 U
1.0
0.25
ug/L
1
Nickel
7440-02-0
6020B
5.0 U
5.0
1.3
ug/L
1
Selenium
7782-49-2
6020B
5.0 U
5.0
1.3
ug/L
1
Silver
7440-22-4
6020B
1.0 U
1.0
0.25
ug/L
1
Thallium
7440-28-0
6020B
0.50 U
0.50
0.15
ug/L
1
Vanadium
7440-62-2
6020B
5.0 U
5.0
2.5
ug/L
1
Zinc
7440-66-6
6020B
4.1 J
10
2.5
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 145 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-038
Description: Trip Blank Matrix: Aqueous
Date Sampled:10/13/2022 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method
Dilution Analysis Date Analyst
Prep Date
Batch
1 5030B 8260D
1 10/20/20221410 CDA
57658
2 5030B 8260D
1 11/10/2022 0238 JMM2
59669
CAS
Analytical
Parameter
Number
Method
Result Q
LOQ
DL
Units
Run
Acetone
67-64-1
8260D
10 U
10
4.0
ug/L
1
Acrylonitrile
107-13-1
8260D
5.0 U
5.0
0.80
ug/L
1
Benzene
71-43-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromochloromethane
74-97-5
8260D
0.50 UH
0.50
0.40
ug/L
2
Bromodichloromethane
75-27-4
8260D
0.50 U
0.50
0.40
ug/L
1
Bromoform
75-25-2
8260D
0.50 U
0.50
0.40
ug/L
1
Bromomethane (Methyl bromide)
74-83-9
8260D
0.50 U
0.50
0.40
ug/L
1
2-Butanone (MEK)
78-93-3
8260D
10 U
10
2.0
ug/L
1
Carbon disulfide
75-15-0
8260D
0.50 U
0.50
0.40
ug/L
1
Carbon tetrachloride
56-23-5
8260D
0.50 U
0.50
0.40
ug/L
1
Chlorobenzene
108-90-7
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroethane
75-00-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloroform
67-66-3
8260D
0.50 U
0.50
0.40
ug/L
1
Chloromethane (Methyl chloride)
74-87-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromo-3-chloropropane (DBCP)
96-12-8
8260D
0.50 UH
0.50
0.40
ug/L
2
Dibromochloromethane
124-48-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dibromoethane (EDB)
106-93-4
8260D
0.50 U
0.50
0.40
ug/L
1
Dibromomethane (Methylene bromide)
74-95-3
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,4-Dichloro-2-butene
110-57-6
8260D
2.0 U
2.0
0.40
ug/L
1
1,2-Dichlorobenzene
95-50-1
8260D
0.50 U
0.50
0.40
ug/L
1
1,4-Dichlorobenzene
106-46-7
8260D
0.50 U
0.50
0.40
ug/L
1
Dichlorodifluoromethane
75-71-8
8260D
0.50 UL
0.50
0.40
ug/L
1
1, 1 -Dichloroethane
75-34-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloroethane
107-06-2
8260D
0.50 U
0.50
0.40
ug/L
1
1, 1 -Dichloroethene
75-35-4
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,2-Dichloroethene
156-59-2
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,2-Dichloroethene
156-60-5
8260D
0.50 U
0.50
0.40
ug/L
1
1,2-Dichloropropane
78-87-5
8260D
0.50 U
0.50
0.40
ug/L
1
cis- 1,3-Dichloropropene
10061-01-5
8260D
0.50 U
0.50
0.40
ug/L
1
trans- 1,3-Dichloropropene
10061-02-6
8260D
0.50 U
0.50
0.40
ug/L
1
Ethylbenzene
100-41-4
8260D
0.50 U
0.50
0.40
ug/L
1
2-Hexanone
591-78-6
8260D
10 U
10
2.0
ug/L
1
Methyl iodide (lodomethane)
74-88-4
8260D
5.0 U
5.0
0.40
ug/L
1
4-Methyl-2-pentanone
108-10-1
8260D
10 U
10
2.0
ug/L
1
Methylene chloride
75-09-2
8260D
0.50 U
0.50
0.40
ug/L
1
Styrene
100-42-5
8260D
0.50 U
0.50
0.41
ug/L
1
1,1,1,2-Tetrachloroethane
630-20-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2,2-Tetrachloroethane
79-34-5
8260D
0.50 U
0.50
0.40
ug/L
1
Tetrachloroethene
127-18-4
8260D
0.50 U
0.50
0.40
ug/L
1
Toluene
108-88-3
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,1-Trichloroethane
71-55-6
8260D
0.50 U
0.50
0.40
ug/L
1
1,1,2-Trichloroethane
79-00-5
8260D
0.50 U
0.50
0.40
ug/L
1
Trichloroethene
79-01-6
8260D
0.50 U
0.50
0.40
ug/L
1
LOQ = Limit of Quantitation B = Detected in the method blank
E = Quantitation of compound exceeded the
calibration range
DL = Detection Limit
Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
J = Estimated result <
LOQ and > DL
L = LCS/LCSD
failure
H = Out of holding time W = Reported on wet weight basis
D = Dilution > 1
S = MS/MSD
failure
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Page 146 of 265

Volatile Organic Compounds by GC/MS
Client:CDM Smith Laboratory ID:XJ12012-038
Description: Trip Blank Matrix: Aqueous
Date Sampled:10/13/2022 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run
Prep Method
Analytical Method Dilution
Analysis Date Analyst Prep Date
Batch
1
5030B
8260D 1
10/20/20221410 CDA
57658
2
5030B
8260D 1
11/10/2022 0238 JMM2
59669
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
Trichlorofluoromethane
75-69-4
8260D
0.50 U
0.50
0.40
ug/L 1
1,2,3-Trichloropropane
96-18-4
8260D
0.50 UH
0.50
0.40
ug/L 2
Vinyl acetate
108-05-4
8260D
5.0 U
5.0
1.2
ug/L 1
Vinyl chloride
75-01-4
8260D
0.50 UL
0.50
0.40
ug/L 1
Xylenes (total)
1330-20-7
8260D
1.0 U
1.0
0.40
ug/L 1
Run 1 Acceptance
Run 2 Acceptance
Surrogate
Q % Recovery Limits
Q %
Recovery Limits
Bromofluorobenzene
1,2-Dichloroethane-d4
Toluene-d8
90 70-130 H 93 70-130
107 70-130 H 113 70-130
100 70-130 H 104 70-130
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
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Page 147 of 265

Volatile Organic Compounds by GC/MS (SIM)
Client:CDM Smith Laboratory ID:XJ12012-038
Description: Trip Blank Matrix: Aqueous
Date Sampled:10/13/2022 Project Name: North Wake Unlined Landfill
Date Received:10/14/2022 Project Number:
Run Prep Method Analytical Method Dilution Analysis Date Analyst Prep Date Batch
1 5030B 8260D (SIM) 1 10/27/2022 2219 JMM2 58475
CAS Analytical
Parameter Number Method Result Q LOQ DL Units Run
1,4-Dioxane 123-91-1 8260D (SIM) 3.0 U 3.0 1.0 ug/L 1
Run Acceptance
Surrogate Q % Recovery Limits
1,2-Dichloroethane-d4
91 40-170
LOQ = Limit of Quantitation B = Detected in the method blank E = Quantitation of compound exceeded the calibration range DL = Detection Limit Q = Surrogate failure
U = Not detected at or above the LOQ N = Recovery is out of criteria P = The RPD between two GC columns exceeds 40 % J = Estimated result < LOQ and > DL L = LCS/LCSD failure
H = Out of holding time W = Reported on wet weight basis D = Dilution > 1 S = MS/MSD failure
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Page 148 of 265

QC Summary
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 149 of 265

Inorganic non-metals - BOD Blank and GGA
Matrix: Aqueous
Batch: 56819 SCF: 0.9
Analytical Method: SM 521 OB-2011 SCF Range: 0.6 - 1.0
Result Avg. Result
Sample ID
Depl
Avg. Depl (mg/L) (mg/L) Q
Limit
Prep Date
Analysis Date
XQ56819-041 (Blank)
-0.08
0.2
10/12/2022 1804
10/17/2022 1525
XQ56819-141 (Blank)
-0.02
0.2
10/12/2022 1804
10/17/2022 1525
XQ56819-241 (Blank)
-0.1
-0.07
0.2
10/12/2022 1804
10/17/2022 1525
XQ56819-035 (GGA)
185.9
167.5-228.5
10/12/2022 1809
10/17/2022 1530
XQ56819-135 (GGA)
196.4
167.5-228.5
10/12/2022 1809
10/17/2022 1530
XQ56819-235 (GGA)
185.9 189.4
167.5-228.5
10/12/2022 1810
10/17/2022 1530
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 150 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MB
Sample ID: XQ56999-001 Matrix: Aqueous
Batch: 56999
Analytical Method: SM 2540C-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
TDS 25 U 1 25 25 mg/L 10/13/20221754
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 151 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ56999-002 Matrix: Aqueous
Batch: 56999
Analytical Method: SM 2540C-2011
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
TDS 50 46 1 92 90-110 10/13/20221754
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 152 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - Duplicate
Sample ID: XJ12012-005DU Matrix: Aqueous
Batch: 56999
Analytical Method: SM 2540C-2011
Sample
Amount Result %RPD
Parameter (mg/L) (mg/L) Q Dil % RPD Limit Analysis Date
TDS 150 210 + 1 37 20 10/13/20221754
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 153 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - BOD Blank and GGA
Matrix: Aqueous
Batch: 57016 SCF: 0.8
Analytical Method: SM 521 OB-2011 SCF Range: 0.6 - 1.0
Result
Avg. Result
Sample ID
Depl
Avg. Depl (mg/L)
(rng/L) Q
Limit
Prep Date
Analysis Date
XQ57016-041 (Blank)
0.07
14
0.2
10/13/2022 2154
10/18/2022 1756
XQ57016-141 (Blank)
0.01
14
0.2
10/13/2022 2153
10/18/2022 1756
XQ57016-241 (Blank)
0.65
0.24
14
0.2
10/13/2022 2154
10/18/2022 1756
XQ57016-035 (GGA)
161.3
14
167.5-228.5
10/13/2022 2201
10/18/2022 1801
XQ57016-135 (GGA)
172.8
14
167.5-228.5
10/13/2022 2201
10/18/2022 1800
XQ57016-235 (GGA)
161.3
165.2 14
167.5-228.5
10/13/2022 2201
10/18/2022 1801
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 154 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ57083-002 Matrix: Aqueous
Batch: 57083
Analytical Method: SM 2320B-2011
Spike
Amount Result %Rec
Parameter (mg CaCO3/L) (mg CaCO3/L) Q Dil % Rec Limit Analysis Date
Alkalinity @ pH 4.5 su 100 100 1 102 90-110 10/13/2022 1924
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 155 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MB
Sample ID: XQ57090-001 Matrix: Aqueous
Batch: 57090
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Nitrate - N 0.0091 J 1 0.020 0.0050 mg/L 10/12/2022 1944
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 156 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ57090-002 Matrix: Aqueous
Batch: 57090
Analytical Method: 300.0
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 0.80 0.75 1 94 90-110 10/12/2022 2022
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 157 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MB
Sample ID: XQ57101-001 Matrix: Aqueous
Batch: 57101
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfate 1.0 U 1 1.0 0.25 mg/L 10112120221944
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 158 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ57101-002 Matrix: Aqueous
Batch: 57101
Analytical Method: 300.0
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Sulfate 20 19 1 94 90-110 10/12/2022 2022
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 159 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - BOD Blank and GGA
Matrix: Aqueous
Batch: 57106 SCF: 0.9
Analytical Method: SM 521 OB-2011 SCF Range: 0.6 - 1.0
Result Avg. Result
Sample ID
Depl
Avg. Depl (mg/L) (mg/L) Q
Limit
Prep Date
Analysis Date
XQ57106-041 (Blank)
0.22
4
0.2
10/14/2022 1940
10/19/2022 1530
XQ57106-141 (Blank)
0.12
0.2
10/14/2022 1940
10/19/2022 1530
XQ57106-241 (Blank)
0.11
0.15
0.2
10/14/2022 1940
10/19/2022 1530
XQ57106-035 (GGA)
184.6
167.5-228.5
10/14/2022 1939
10/19/2022 1534
XQ57106-135 (GGA)
201.6
167.5-228.5
10/14/2022 1939
10/19/2022 1534
XQ57106-235 (GGA)
155.6 180.6 1
167.5-228.5
10/14/2022 1939
10/19/2022 1534
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 160 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MB
Sample ID: XQ57244-001 Matrix: Aqueous
Batch: 57244
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Chloride 1.0 U 1 1.0 0.25 mg/L 10112120221944
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 161 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ57244-002 Matrix: Aqueous
Batch: 57244
Analytical Method: 300.0
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Chloride 20 19 1 95 90-110 10/12/2022 2022
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 162 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ57271-002 Matrix: Aqueous
Batch: 57271
Analytical Method: SM 2320B-2011
Spike
Amount Result %Rec
Parameter (mg CaCO3/L) (mg CaCO3/L) Q Dil % Rec Limit Analysis Date
Alkalinity @ pH 4.5 su 100 100 1 104 90-110 10/17/2022 1158
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 163 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MB
Sample ID: XQ57331-001 Matrix: Aqueous
Batch: 57331
Analytical Method: SM 4500-S2 F-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfide 1.0 U 1 1.0 1.0 mg/L 10/18/20221630
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 164 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ57331-002 Matrix: Aqueous
Batch: 57331
Analytical Method: SM 4500-S2 F-2011
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Sulfide 10 9.2 1 92 80-120 10/18/20221630
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 165 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MS
Sample ID: XJ12012-003MS Matrix: Aqueous
Batch: 57331
Analytical Method: SM 4500-S2 F-2011
Sample Spike
Amount Amount Result %Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Sulfide 0.0 8.0 7.5 1 94 70-130 10/18/20221630
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 166 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MSD
Sample ID: XJ12012-003MD Matrix: Aqueous
Batch: 57331
Analytical Method: SM 4500-S2 F-2011
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Sulfide 0.0 7.6 7.2 1 94 4.6 70-130 20 10/18/20221630
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 167 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MB
Sample ID: XQ57358-001 Matrix: Aqueous
Batch: 57358
Analytical Method: SM 5220D-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
COD 20 U 1 20 20 mg/L 10/18/20221910
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 168 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ57358-002 Matrix: Aqueous
Batch: 57358
Analytical Method: SM 5220D-2011
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
COD 40 42 1 105 95-105 10/18/20221912
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 169 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MS
Sample ID: XJ12012-037MS Matrix: Aqueous
Batch: 57358
Analytical Method: SM 5220D-2011
Sample Spike
Amount Amount Result %Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
COD 0.0 40 39 1 96 90-110 10/18/20221918
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 170 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MSD
Sample ID: XJ12012-037MD Matrix: Aqueous
Batch: 57358
Analytical Method: SM 5220D-2011
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
COD 0.0 40 41 1 103 6.4 90-110 20 10/18/20221918
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 171 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MB
Sample ID: XQ59276-001 Matrix: Aqueous
Batch: 59276
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Nitrate - N 0.020 U 1 0.020 0.0050 mg/L 10/14/2022 1750
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
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Page 172 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ59276-002 Matrix: Aqueous
Batch: 59276
Analytical Method: 300.0
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 0.80 0.68 N 1 85 90-110 10/14/2022 2003
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 173 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MS
Sample ID: XJ12012-037MS Matrix: Aqueous
Batch: 59276
Analytical Method: 300.0
Sample Spike
Amount Amount Result %Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 0.79 0.40 1.1 N 1 89 90-110 10/15/2022 0028
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 174 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MSD
Sample ID: XJ12012-037MD Matrix: Aqueous
Batch: 59276
Analytical Method: 300.0
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Nitrate - N 0.79 0.40 1.1 N 1 89 0.10 90-110 20 10/15/2022 0046
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 175 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MB
Sample ID: XQ59282-001 Matrix: Aqueous
Batch: 59282
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Chloride 1.0 U 1 1.0 0.25 mg/L 10/14/20221750
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 176 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ59282-002 Matrix: Aqueous
Batch: 59282
Analytical Method: 300.0
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Chloride 20 21 1 104 90-110 10/14/2022 2003
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 177 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MS
Sample ID: XJ12012-037MS Matrix: Aqueous
Batch: 59282
Analytical Method: 300.0
Sample Spike
Amount Amount Result %Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Chloride 5.5 10 16 1 105 90-110 10/15/2022 0028
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 178 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MSD
Sample ID: XJ12012-O37MD Matrix: Aqueous
Batch: 59282
Analytical Method: 300.0
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Chloride 5.5 10 16 1 105 0.048 90-110 20 10/15/2022 0046
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 179 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MB
Sample ID: XQ59416-001 Matrix: Aqueous
Batch: 59416
Analytical Method: SM 531 OC-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
TOC 1.0 U 1 1.0 1.0 mg/L 11/08/20221400
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 180 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ59416-002 Matrix: Aqueous
Batch: 59416
Analytical Method: SM 531 OC-2011
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
TOC 20 20 1 100 90-110 11/08/20221412
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 181 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MS
Sample ID: XJ12012-004MS Matrix: Aqueous
Batch: 59416
Analytical Method: SM 531 OC-2011
Sample Spike
Amount Amount Result %Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
TOC 0.0 50 50 1 101 70-130 11/08/20221532
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 182 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MSD
Sample ID: XJ12012-004MD Matrix: Aqueous
Batch: 59416
Analytical Method: SM 531 OC-2011
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
TOC 0.0 50 51 1 102 1.1 70-130 20 11/08/20221543
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 183 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MB
Sample ID: XQ59565-001 Matrix: Aqueous
Batch: 59565
Analytical Method: SM 531 OC-2011
Parameter Result Q Dil LOQ DL Units Analysis Date
TOC 1.0 U 1 1.0 1.0 mg/L 11/09/20221745
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 184 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ59565-002 Matrix: Aqueous
Batch: 59565
Analytical Method: SM 531 OC-2011
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
TOC 20 20 1 99 90-110 11/09/20221757
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 185 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MB
Sample ID: XQ60255-001 Matrix: Aqueous
Batch: 60255
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Nitrate - N 0.020 U 1 0.020 0.0050 mg/L 11/15/2022 1249
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 186 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ60255-002 Matrix: Aqueous
Batch: 60255
Analytical Method: 300.0
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Nitrate - N 0.80 0.80 1 100 90-110 11/15/2022 1327
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 187 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - MB
Sample ID: XQ60385-001 Matrix: Aqueous
Batch: 60385
Analytical Method: 300.0
Parameter Result Q Dil LOQ DL Units Analysis Date
Sulfate 1.0 U 1 1.0 0.25 mg/L 11/16/20221100
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 188 of 265
QC Data for Lot Number: XJ12012

Inorganic non-metals - LCS
Sample ID: XQ60385-002 Matrix: Aqueous
Batch: 60385
Analytical Method: 300.0
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Sulfate 20 20 1 99 90-110 11/16/20221138
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 189 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: XQ56961-001 Matrix: Aqueous
Batch: 56961 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Parameter Result Q Dil LOQ DL Units Analysis Date
1,4-Dioxane 3.0 U 1 3.0 1.0 ug/L 10/13/20221101
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
112 40-170
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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Page 190 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: XQ56961-002 Matrix: Aqueous
Batch: 56961 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
1,4-Dioxane 50 53 1 105 70-130 10/13/2022 0940
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
82 40-170
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 191 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ57184-001 Matrix: Aqueous
Batch: 57184 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
10
U
1
10
4.0
ug/L
10/16/2022 1419
Acrylonitrile
5.0
U
1
5.0
0.80
ug/L
10/16/2022 1419
Benzene
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Bromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Bromodichloromethane
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Bromoform
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Bromomethane (Methyl bromide)
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
2-Butanone (MEK)
10
U
1
10
2.0
ug/L
10/16/2022 1419
Carbon disulfide
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Carbon tetrachloride
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Chlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Chloroethane
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Chloroform
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Chloromethane (Methyl chloride)
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
1,2-Dibromo-3-chloropropane (DBCP)
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Dibromochloromethane
0.50
u
1
0.50
0.40
ug/L
10/16/2022 1419
1,2-Dibromoethane (EDB)
0.50
u
1
0.50
0.40
ug/L
10/16/2022 1419
Dibromomethane (Methylene bromide)
0.50
u
1
0.50
0.40
ug/L
10/16/2022 1419
trans- 1,4-Dichloro-2-butene
2.0
u
1
2.0
0.40
ug/L
10/16/2022 1419
1,2-Dichlorobenzene
0.50
u
1
0.50
0.40
ug/L
10/16/2022 1419
1,4-Dichlorobenzene
0.50
u
1
0.50
0.40
ug/L
10/16/2022 1419
Dichlorodifluoromethane
0.50
u
1
0.50
0.40
ug/L
10/16/2022 1419
1,1-Dichloroethane
0.50
u
1
0.50
0.40
ug/L
10/16/2022 1419
1,2-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
1,1-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
cis- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
trans- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
1,2-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
cis- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
trans- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Ethylbenzene
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
2-Hexanone
10
U
1
10
2.0
ug/L
10/16/2022 1419
Methyl iodide (lodomethane)
5.0
U
1
5.0
0.40
ug/L
10/16/2022 1419
4-Methyl-2-pentanone
10
U
1
10
2.0
ug/L
10/16/2022 1419
Methylene chloride
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Styrene
0.50
U
1
0.50
0.41
ug/L
10/16/2022 1419
1,1,1,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
1,1,2,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Tetrachloroethene
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Toluene
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
1,1,1-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
1,1,2-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Trichloroethene
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Trichlorofluoromethane
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 192 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ57184-001 Matrix: Aqueous
Batch: 57184 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
1,2,3-Trichloropropane
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Vinyl acetate
5.0
U
1
5.0
1.2
ug/L
10/16/2022 1419
Vinyl chloride
0.50
U
1
0.50
0.40
ug/L
10/16/2022 1419
Xylenes (total)
1.0
U
1
1.0
0.40
ug/L
10/16/2022 1419
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 101 70-130
1,2-Dichloroethane-d4 100 70-130
Toluene-d8 98 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 193 of 265

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ57184-002
Matrix: Aqueous
Batch: 57184
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
82
1
82
60-140
10/16/2022 1313
Acrylonitrile
100
79
1
79
70-130
10/16/2022 1313
Benzene
50
48
1
95
70-130
10/16/2022 1313
Bromochloromethane
50
48
1
95
70-130
10/16/2022 1313
Bromodichloromethane
50
48
1
97
70-130
10/16/2022 1313
Bromoform
50
49
1
99
70-130
10/16/2022 1313
Bromomethane (Methyl bromide)
50
52
1
105
70-130
10/16/2022 1313
2-Butanone (MEK)
100
90
1
90
70-130
10/16/2022 1313
Carbon disulfide
50
50
1
99
70-130
10/16/2022 1313
Carbon tetrachloride
50
54
1
107
70-130
10/16/2022 1313
Chlorobenzene
50
48
1
95
70-130
10/16/2022 1313
Chloroethane
50
52
1
104
70-130
10/16/2022 1313
Chloroform
50
47
1
94
70-130
10/16/2022 1313
Chloromethane (Methyl chloride)
50
55
1
110
60-140
10/16/2022 1313
1,2-Dibromo-3-chloropropane (DBCP)
50
43
1
85
70-130
10/16/2022 1313
Dibromochloromethane
50
49
1
98
70-130
10/16/2022 1313
1,2-Dibromoethane (EDB)
50
48
1
97
70-130
10/16/2022 1313
Dibromomethane (Methylene bromide)
50
45
1
90
70-130
10/16/2022 1313
trans- 1,4-Dichloro-2-butene
50
49
1
97
70-130
10/16/2022 1313
1,2-Dichlorobenzene
50
44
1
89
70-130
10/16/2022 1313
1,4-Dichlorobenzene
50
49
1
97
70-130
10/16/2022 1313
Dichlorodifluoromethane
50
65
1
131
60-140
10/16/2022 1313
1,1-Dichloroethane
50
48
1
95
70-130
10/16/2022 1313
1,2-Dichloroethane
50
47
1
94
70-130
10/16/2022 1313
1,1-Dichloroethene
50
51
1
103
70-130
10/16/2022 1313
cis- 1,2-Dichloroethene
50
47
1
95
70-130
10/16/2022 1313
trans- 1,2-Dichloroethene
50
49
1
99
70-130
10/16/2022 1313
1,2-Dichloropropane
50
46
1
91
70-130
10/16/2022 1313
cis- 1,3-Dichloropropene
50
49
1
98
70-130
10/16/2022 1313
trans- 1,3-Dichloropropene
50
51
1
101
70-130
10/16/2022 1313
Ethylbenzene
50
48
1
97
70-130
10/16/2022 1313
2-Hexanone
100
94
1
94
70-130
10/16/2022 1313
Methyl iodide (lodomethane)
50
50
1
100
70-130
10/16/2022 1313
4-Methyl-2-pentanone
100
86
1
86
70-130
10/16/2022 1313
Methylene chloride
50
50
1
100
70-130
10/16/2022 1313
Styrene
50
49
1
98
70-130
10/16/2022 1313
1,1,1,2-Tetrachloroethane
50
48
1
96
70-130
10/16/2022 1313
1,1,2,2-Tetrachloroethane
50
43
1
87
70-130
10/16/2022 1313
Tetrachloroethene
50
51
1
101
70-130
10/16/2022 1313
Toluene
50
49
1
99
70-130
10/16/2022 1313
1,1,1-Trichloroethane
50
50
1
101
70-130
10/16/2022 1313
1,1,2-Trichloroethane
50
47
1
94
70-130
10/16/2022 1313
Trichloroethene
50
49
1
98
70-130
10/16/2022 1313
Trichlorofluoromethane
50
56
1
113
70-130
10/16/2022 1313
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 194 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ57184-002
Matrix: Aqueous
Batch: 57184
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
1,2,3-Trichloropropane
50
44
1 87
70-130
10/16/2022 1313
Vinyl acetate
50
52
1 105
60-140
10/16/2022 1313
Vinyl chloride
50
57
1 115
70-130
10/16/2022 1313
Xylenes (total)
100
96
1 96
70-130
10/16/2022 1313
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 94 70-130
1,2-Dichloroethane-d4 89 70-130
Toluene-d8 89 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 195 of 265

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: XQ57273-001 Matrix: Aqueous
Batch: 57273 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Parameter Result Q Dil LOQ DL Units Analysis Date
1,4-Dioxane 3.0 U 1 3.0 1.0 ug/L 10117120221315
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
108 40-170
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 196 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: XQ57273-002 Matrix: Aqueous
Batch: 57273 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
1,4-Dioxane 50 49 1 98 70-130 10117120221158
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
117 40-170
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 197 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ57363-001 Matrix: Aqueous
Batch: 57363 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
10
U
1
10
4.0
ug/L
10/18/2022 1014
Acrylonitrile
5.0
U
1
5.0
0.80
ug/L
10/18/2022 1014
Benzene
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Bromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Bromodichloromethane
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Bromoform
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Bromomethane (Methyl bromide)
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
2-Butanone (MEK)
10
U
1
10
2.0
ug/L
10/18/2022 1014
Carbon disulfide
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Carbon tetrachloride
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Chlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Chloroethane
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Chloroform
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Chloromethane (Methyl chloride)
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
1,2-Dibromo-3-chloropropane (DBCP)
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Dibromochloromethane
0.50
u
1
0.50
0.40
ug/L
10/18/2022 1014
1,2-Dibromoethane (EDB)
0.50
u
1
0.50
0.40
ug/L
10/18/2022 1014
Dibromomethane (Methylene bromide)
0.50
u
1
0.50
0.40
ug/L
10/18/2022 1014
trans- 1,4-Dichloro-2-butene
2.0
u
1
2.0
0.40
ug/L
10/18/2022 1014
1,2-Dichlorobenzene
0.50
u
1
0.50
0.40
ug/L
10/18/2022 1014
1,4-Dichlorobenzene
0.50
u
1
0.50
0.40
ug/L
10/18/2022 1014
Dichlorodifluoromethane
0.50
u
1
0.50
0.40
ug/L
10/18/2022 1014
1,1-Dichloroethane
0.50
u
1
0.50
0.40
ug/L
10/18/2022 1014
1,2-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
1,1-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
cis- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
trans- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
1,2-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
cis- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
trans- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Ethylbenzene
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
2-Hexanone
10
U
1
10
2.0
ug/L
10/18/2022 1014
Methyl iodide (lodomethane)
5.0
U
1
5.0
0.40
ug/L
10/18/2022 1014
4-Methyl-2-pentanone
10
U
1
10
2.0
ug/L
10/18/2022 1014
Methylene chloride
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Styrene
0.50
U
1
0.50
0.41
ug/L
10/18/2022 1014
1,1,1,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
1,1,2,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Tetrachloroethene
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Toluene
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
1,1,1-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
1,1,2-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Trichloroethene
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Trichlorofluoromethane
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 198 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ57363-001 Matrix: Aqueous
Batch: 57363 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
1,2,3-Trichloropropane
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Vinyl acetate
5.0
U
1
5.0
1.2
ug/L
10/18/2022 1014
Vinyl chloride
0.50
U
1
0.50
0.40
ug/L
10/18/2022 1014
Xylenes (total)
1.0
U
1
1.0
0.40
ug/L
10/18/2022 1014
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 94 70-130
1,2-Dichloroethane-d4 109 70-130
Toluene-d8 103 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 199 of 265

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ57363-002
Matrix: Aqueous
Batch: 57363
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
120
1
118
60-140
10/18/2022 0907
Acrylonitrile
100
110
1
107
70-130
10/18/2022 0907
Benzene
50
46
1
91
70-130
10/18/2022 0907
Bromochloromethane
50
48
1
95
70-130
10/18/2022 0907
Bromodichloromethane
50
47
1
94
70-130
10/18/2022 0907
Bromoform
50
48
1
95
70-130
10/18/2022 0907
Bromomethane (Methyl bromide)
50
64
1
127
70-130
10/18/2022 0907
2-Butanone (MEK)
100
99
1
99
70-130
10/18/2022 0907
Carbon disulfide
50
46
1
92
70-130
10/18/2022 0907
Carbon tetrachloride
50
48
1
95
70-130
10/18/2022 0907
Chlorobenzene
50
46
1
93
70-130
10/18/2022 0907
Chloroethane
50
51
1
103
70-130
10/18/2022 0907
Chloroform
50
45
1
91
70-130
10/18/2022 0907
Chloromethane (Methyl chloride)
50
56
1
112
60-140
10/18/2022 0907
1,2-Dibromo-3-chloropropane (DBCP)
50
56
1
113
70-130
10/18/2022 0907
Dibromochloromethane
50
49
1
98
70-130
10/18/2022 0907
1,2-Dibromoethane (EDB)
50
50
1
100
70-130
10/18/2022 0907
Dibromomethane (Methylene bromide)
50
48
1
97
70-130
10/18/2022 0907
trans- 1,4-Dichloro-2-butene
50
50
1
99
70-130
10/18/2022 0907
1,2-Dichlorobenzene
50
48
1
95
70-130
10/18/2022 0907
1,4-Dichlorobenzene
50
46
1
91
70-130
10/18/2022 0907
Dichlorodifluoromethane
50
67
1
133
60-140
10/18/2022 0907
1,1-Dichloroethane
50
49
1
99
70-130
10/18/2022 0907
1,2-Dichloroethane
50
50
1
101
70-130
10/18/2022 0907
1,1-Dichloroethene
50
46
1
92
70-130
10/18/2022 0907
cis- 1,2-Dichloroethene
50
47
1
94
70-130
10/18/2022 0907
trans- 1,2-Dichloroethene
50
46
1
93
70-130
10/18/2022 0907
1,2-Dichloropropane
50
49
1
97
70-130
10/18/2022 0907
cis- 1,3-Dichloropropene
50
50
1
101
70-130
10/18/2022 0907
trans- 1,3-Dichloropropene
50
53
1
105
70-130
10/18/2022 0907
Ethylbenzene
50
50
1
99
70-130
10/18/2022 0907
2-Hexanone
100
100
1
103
70-130
10/18/2022 0907
Methyl iodide (lodomethane)
50
45
1
90
70-130
10/18/2022 0907
4-Methyl-2-pentanone
100
120
1
118
70-130
10/18/2022 0907
Methylene chloride
50
45
1
91
70-130
10/18/2022 0907
Styrene
50
52
1
103
70-130
10/18/2022 0907
1,1,1,2-Tetrachloroethane
50
47
1
95
70-130
10/18/2022 0907
1,1,2,2-Tetrachloroethane
50
51
1
102
70-130
10/18/2022 0907
Tetrachloroethene
50
45
1
90
70-130
10/18/2022 0907
Toluene
50
50
1
99
70-130
10/18/2022 0907
1,1,1-Trichloroethane
50
48
1
96
70-130
10/18/2022 0907
1,1,2-Trichloroethane
50
49
1
98
70-130
10/18/2022 0907
Trichloroethene
50
43
1
87
70-130
10/18/2022 0907
Trichlorofluoromethane
50
53
1
105
70-130
10/18/2022 0907
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 200 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ57363-002
Matrix: Aqueous
Batch: 57363
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
1,2,3-Trichloropropane
50
53
1 106
70-130
10/18/2022 0907
Vinyl acetate
50
49
1 98
60-140
10/18/2022 0907
Vinyl chloride
50
57
1 115
70-130
10/18/2022 0907
Xylenes (total)
100
99
1 99
70-130
10/18/2022 0907
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 94 70-130
1,2-Dichloroethane-d4 100 70-130
Toluene-d8 102 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 201 of 265

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ57471-001 Matrix: Aqueous
Batch: 57471 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
10
U
1
10
4.0
ug/L
10/19/2022 0128
Acrylonitrile
5.0
U
1
5.0
0.80
ug/L
10/19/2022 0128
Benzene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Bromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Bromodichloromethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Bromoform
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Bromomethane (Methyl bromide)
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
2-Butanone (MEK)
10
U
1
10
2.0
ug/L
10/19/2022 0128
Carbon disulfide
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Carbon tetrachloride
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Chlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Chloroethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Chloroform
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Chloromethane (Methyl chloride)
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
1,2-Dibromo-3-chloropropane (DBCP)
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Dibromochloromethane
0.50
u
1
0.50
0.40
ug/L
10/19/2022 0128
1,2-Dibromoethane (EDB)
0.50
u
1
0.50
0.40
ug/L
10/19/2022 0128
Dibromomethane (Methylene bromide)
0.50
u
1
0.50
0.40
ug/L
10/19/2022 0128
trans- 1,4-Dichloro-2-butene
2.0
u
1
2.0
0.40
ug/L
10/19/2022 0128
1,2-Dichlorobenzene
0.50
u
1
0.50
0.40
ug/L
10/19/2022 0128
1,4-Dichlorobenzene
0.50
u
1
0.50
0.40
ug/L
10/19/2022 0128
Dichlorodifluoromethane
0.50
u
1
0.50
0.40
ug/L
10/19/2022 0128
1,1-Dichloroethane
0.50
u
1
0.50
0.40
ug/L
10/19/2022 0128
1,2-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
1,1-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
cis- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
trans- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
1,2-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
cis- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
trans- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Ethylbenzene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
2-Hexanone
10
U
1
10
2.0
ug/L
10/19/2022 0128
Methyl iodide (lodomethane)
5.0
U
1
5.0
0.40
ug/L
10/19/2022 0128
4-Methyl-2-pentanone
10
U
1
10
2.0
ug/L
10/19/2022 0128
Methylene chloride
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Styrene
0.50
U
1
0.50
0.41
ug/L
10/19/2022 0128
1,1,1,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
1,1,2,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Tetrachloroethene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Toluene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
1,1,1-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
1,1,2-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Trichloroethene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Trichlorofluoromethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 202 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ57471-001 Matrix: Aqueous
Batch: 57471 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
1,2,3-Trichloropropane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Vinyl acetate
5.0
U
1
5.0
1.2
ug/L
10/19/2022 0128
Vinyl chloride
0.50
U
1
0.50
0.40
ug/L
10/19/2022 0128
Xylenes (total)
1.0
U
1
1.0
0.40
ug/L
10/19/2022 0128
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 103 70-130
1,2-Dichloroethane-d4 96 70-130
Toluene-d8 99 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 203 of 265

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ57471-002
Matrix: Aqueous
Batch: 57471
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
88
1
88
60-140
10/18/2022 2128
Acrylonitrile
100
94
1
94
70-130
10/18/2022 2128
Benzene
50
49
1
98
70-130
10/18/2022 2128
Bromochloromethane
50
48
1
96
70-130
10/18/2022 2128
Bromodichloromethane
50
49
1
99
70-130
10/18/2022 2128
Bromoform
50
43
1
86
70-130
10/18/2022 2128
Bromomethane (Methyl bromide)
50
55
1
109
70-130
10/18/2022 2128
2-Butanone (MEK)
100
100
1
100
70-130
10/18/2022 2128
Carbon disulfide
50
48
1
97
70-130
10/18/2022 2128
Carbon tetrachloride
50
50
1
100
70-130
10/18/2022 2128
Chlorobenzene
50
49
1
98
70-130
10/18/2022 2128
Chloroethane
50
50
1
99
70-130
10/18/2022 2128
Chloroform
50
47
1
94
70-130
10/18/2022 2128
Chloromethane (Methyl chloride)
50
52
1
105
60-140
10/18/2022 2128
1,2-Dibromo-3-chloropropane (DBCP)
50
50
1
100
70-130
10/18/2022 2128
Dibromochloromethane
50
48
1
95
70-130
10/18/2022 2128
1,2-Dibromoethane (EDB)
50
50
1
101
70-130
10/18/2022 2128
Dibromomethane (Methylene bromide)
50
50
1
100
70-130
10/18/2022 2128
trans- 1,4-Dichloro-2-butene
50
36
1
73
70-130
10/18/2022 2128
1,2-Dichlorobenzene
50
50
1
100
70-130
10/18/2022 2128
1,4-Dichlorobenzene
50
48
1
96
70-130
10/18/2022 2128
Dichlorodifluoromethane
50
62
1
124
60-140
10/18/2022 2128
1,1-Dichloroethane
50
48
1
97
70-130
10/18/2022 2128
1,2-Dichloroethane
50
48
1
96
70-130
10/18/2022 2128
1,1-Dichloroethene
50
50
1
100
70-130
10/18/2022 2128
cis- 1,2-Dichloroethene
50
49
1
98
70-130
10/18/2022 2128
trans- 1,2-Dichloroethene
50
48
1
97
70-130
10/18/2022 2128
1,2-Dichloropropane
50
49
1
98
70-130
10/18/2022 2128
cis- 1,3-Dichloropropene
50
52
1
104
70-130
10/18/2022 2128
trans- 1,3-Dichloropropene
50
51
1
102
70-130
10/18/2022 2128
Ethylbenzene
50
50
1
101
70-130
10/18/2022 2128
2-Hexanone
100
100
1
103
70-130
10/18/2022 2128
Methyl iodide (lodomethane)
50
48
1
96
70-130
10/18/2022 2128
4-Methyl-2-pentanone
100
99
1
99
70-130
10/18/2022 2128
Methylene chloride
50
47
1
93
70-130
10/18/2022 2128
Styrene
50
52
1
103
70-130
10/18/2022 2128
1,1,1,2-Tetrachloroethane
50
49
1
98
70-130
10/18/2022 2128
1,1,2,2-Tetrachloroethane
50
48
1
96
70-130
10/18/2022 2128
Tetrachloroethene
50
52
1
104
70-130
10/18/2022 2128
Toluene
50
49
1
98
70-130
10/18/2022 2128
1,1,1-Trichloroethane
50
49
1
98
70-130
10/18/2022 2128
1,1,2-Trichloroethane
50
48
1
96
70-130
10/18/2022 2128
Trichloroethene
50
50
1
100
70-130
10/18/2022 2128
Trichlorofluoromethane
50
54
1
108
70-130
10/18/2022 2128
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 204 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ57471-002
Matrix: Aqueous
Batch: 57471
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
1,2,3-Trichloropropane
50
47
1 94
70-130
10/18/2022 2128
Vinyl acetate
50
51
1 103
60-140
10/18/2022 2128
Vinyl chloride
50
56
1 112
70-130
10/18/2022 2128
Xylenes (total)
100
100
1 100
70-130
10/18/2022 2128
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 96 70-130
1,2-Dichloroethane-d4 89 70-130
Toluene-d8 95 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 205 of 265

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ57538-001 Matrix: Aqueous
Batch: 57538 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
10
U
1
10
4.0
ug/L
10/19/2022 1122
Acrylonitrile
5.0
U
1
5.0
0.80
ug/L
10/19/2022 1122
Benzene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Bromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Bromodichloromethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Bromoform
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Bromomethane (Methyl bromide)
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
2-Butanone (MEK)
10
U
1
10
2.0
ug/L
10/19/2022 1122
Carbon disulfide
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Carbon tetrachloride
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Chlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Chloroethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Chloroform
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Chloromethane (Methyl chloride)
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
1,2-Dibromo-3-chloropropane (DBCP)
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Dibromochloromethane
0.50
u
1
0.50
0.40
ug/L
10/19/2022 1122
1,2-Dibromoethane (EDB)
0.50
u
1
0.50
0.40
ug/L
10/19/2022 1122
Dibromomethane (Methylene bromide)
0.50
u
1
0.50
0.40
ug/L
10/19/2022 1122
trans- 1,4-Dichloro-2-butene
2.0
u
1
2.0
0.40
ug/L
10/19/2022 1122
1,2-Dichlorobenzene
0.50
u
1
0.50
0.40
ug/L
10/19/2022 1122
1,4-Dichlorobenzene
0.50
u
1
0.50
0.40
ug/L
10/19/2022 1122
Dichlorodifluoromethane
0.50
u
1
0.50
0.40
ug/L
10/19/2022 1122
1,1-Dichloroethane
0.50
u
1
0.50
0.40
ug/L
10/19/2022 1122
1,2-Dichloroethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
1,1-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
cis- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
trans- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
1,2-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
cis- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
trans- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Ethylbenzene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
2-Hexanone
10
U
1
10
2.0
ug/L
10/19/2022 1122
Methyl iodide (lodomethane)
5.0
U
1
5.0
0.40
ug/L
10/19/2022 1122
4-Methyl-2-pentanone
10
U
1
10
2.0
ug/L
10/19/2022 1122
Methylene chloride
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Styrene
0.50
U
1
0.50
0.41
ug/L
10/19/2022 1122
1,1,1,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
1,1,2,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Tetrachloroethene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Toluene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
1,1,1-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
1,1,2-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Trichloroethene
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Trichlorofluoromethane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 206 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ57538-001 Matrix: Aqueous
Batch: 57538 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
1,2,3-Trichloropropane
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Vinyl chloride
0.50
U
1
0.50
0.40
ug/L
10/19/2022 1122
Xylenes (total)
1.0
U
1
1.0
0.40
ug/L
10/19/2022 1122
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 93 70-130
1,2-Dichloroethane-d4 112 70-130
Toluene-d8 102 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 207 of 265

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ57538-002
Matrix: Aqueous
Batch: 57538
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q
Dil
% Rec
Limit
Analysis Date
Acetone
100
240
N
1
241
60-140
10/19/2022 1011
Acrylonitrile
100
120
1
118
70-130
10/19/2022 1011
Benzene
50
50
1
100
70-130
10/19/2022 1011
Bromochloromethane
50
53
1
106
70-130
10/19/2022 1011
Bromodichloromethane
50
52
1
104
70-130
10/19/2022 1011
Bromoform
50
50
1
101
70-130
10/19/2022 1011
Bromomethane (Methyl bromide)
50
72
N
1
145
70-130
10/19/2022 1011
2-Butanone (MEK)
100
140
N
1
144
70-130
10/19/2022 1011
Carbon disulfide
50
49
1
98
70-130
10/19/2022 1011
Carbon tetrachloride
50
54
1
107
70-130
10/19/2022 1011
Chlorobenzene
50
49
1
99
70-130
10/19/2022 1011
Chloroethane
50
59
1
118
70-130
10/19/2022 1011
Chloroform
50
52
1
104
70-130
10/19/2022 1011
Chloromethane (Methyl chloride)
50
67
1
133
60-140
10/19/2022 1011
1,2-Dibromo-3-chloropropane (DBCP)
50
59
1
118
70-130
10/19/2022 1011
Dibromochloromethane
50
52
1
103
70-130
10/19/2022 1011
1,2-Dibromoethane (EDB)
50
53
1
105
70-130
10/19/2022 1011
Dibromomethane (Methylene bromide)
50
52
1
104
70-130
10/19/2022 1011
trans- 1,4-Dichloro-2-butene
50
46
1
93
70-130
10/19/2022 1011
1,2-Dichlorobenzene
50
50
1
100
70-130
10/19/2022 1011
1,4-Dichlorobenzene
50
48
1
95
70-130
10/19/2022 1011
Dichlorodifluoromethane
50
81
N
1
161
60-140
10/19/2022 1011
1,1-Dichloroethane
50
56
1
112
70-130
10/19/2022 1011
1,2-Dichloroethane
50
55
1
110
70-130
10/19/2022 1011
1,1-Dichloroethene
50
51
1
102
70-130
10/19/2022 1011
cis- 1,2-Dichloroethene
50
53
1
107
70-130
10/19/2022 1011
trans- 1,2-Dichloroethene
50
52
1
104
70-130
10/19/2022 1011
1,2-Dichloropropane
50
52
1
104
70-130
10/19/2022 1011
cis- 1,3-Dichloropropene
50
54
1
108
70-130
10/19/2022 1011
trans- 1,3-Dichloropropene
50
55
1
110
70-130
10/19/2022 1011
Ethylbenzene
50
52
1
104
70-130
10/19/2022 1011
2-Hexanone
100
120
1
124
70-130
10/19/2022 1011
Methyl iodide (lodomethane)
50
49
1
99
70-130
10/19/2022 1011
4-Methyl-2-pentanone
100
120
1
120
70-130
10/19/2022 1011
Methylene chloride
50
51
1
102
70-130
10/19/2022 1011
Styrene
50
56
1
111
70-130
10/19/2022 1011
1,1,1,2-Tetrachloroethane
50
51
1
102
70-130
10/19/2022 1011
1,1,2,2-Tetrachloroethane
50
52
1
105
70-130
10/19/2022 1011
Tetrachloroethene
50
48
1
95
70-130
10/19/2022 1011
Toluene
50
52
1
105
70-130
10/19/2022 1011
1,1,1-Trichloroethane
50
55
1
110
70-130
10/19/2022 1011
1,1,2-Trichloroethane
50
51
1
102
70-130
10/19/2022 1011
Trichloroethene
50
48
1
96
70-130
10/19/2022 1011
Trichlorofluoromethane
50
62
1
124
70-130
10/19/2022 1011
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 208 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ57538-002
Matrix: Aqueous
Batch: 57538
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
1,2,3-Trichloropropane
50
52
1 104
70-130
10/19/2022 1011
Vinyl chloride
50
67 N
1 135
70-130
10/19/2022 1011
Xylenes (total)
100
110
1 106
70-130
10/19/2022 1011
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 105 70-130
1,2-Dichloroethane-d4 114 70-130
Toluene-d8 111 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 209 of 265

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ57658-001 Matrix: Aqueous
Batch: 57658 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Acetone
10
U
1
10
4.0
ug/L
10/20/2022 1120
Acrylonitrile
5.0
U
1
5.0
0.80
ug/L
10/20/2022 1120
Benzene
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Bromodichloromethane
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Bromoform
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Bromomethane (Methyl bromide)
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
2-Butanone (MEK)
10
U
1
10
2.0
ug/L
10/20/2022 1120
Carbon disulfide
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Carbon tetrachloride
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Chlorobenzene
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Chloroethane
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Chloroform
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Chloromethane (Methyl chloride)
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Dibromochloromethane
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
1,2-Dibromoethane (EDB)
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Dibromomethane (Methylene bromide)
0.50
u
1
0.50
0.40
ug/L
10/20/2022 1120
trans- 1,4-Dichloro-2-butene
2.0
u
1
2.0
0.40
ug/L
10/20/2022 1120
1,2-Dichlorobenzene
0.50
u
1
0.50
0.40
ug/L
10/20/2022 1120
1,4-Dichlorobenzene
0.50
u
1
0.50
0.40
ug/L
10/20/2022 1120
Dichlorodifluoromethane
0.50
u
1
0.50
0.40
ug/L
10/20/2022 1120
1,1-Dichloroethane
0.50
u
1
0.50
0.40
ug/L
10/20/2022 1120
1,2-Dichloroethane
0.50
u
1
0.50
0.40
ug/L
10/20/2022 1120
1,1-Dichloroethene
0.50
u
1
0.50
0.40
ug/L
10/20/2022 1120
cis- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
trans- 1,2-Dichloroethene
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
1,2-Dichloropropane
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
cis- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
trans- 1,3-Dichloropropene
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Ethylbenzene
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
2-Hexanone
10
U
1
10
2.0
ug/L
10/20/2022 1120
Methyl iodide (lodomethane)
5.0
U
1
5.0
0.40
ug/L
10/20/2022 1120
4-Methyl-2-pentanone
10
U
1
10
2.0
ug/L
10/20/2022 1120
Methylene chloride
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Styrene
0.50
U
1
0.50
0.41
ug/L
10/20/2022 1120
1,1,1,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
1,1,2,2-Tetrachloroethane
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Tetrachloroethene
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Toluene
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
1,1,1-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
1,1,2-Trichloroethane
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Trichloroethene
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Trichlorofluoromethane
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
Vinyl acetate
5.0
U
1
5.0
1.2
ug/L
10/20/2022 1120
Vinyl chloride
0.50
U
1
0.50
0.40
ug/L
10/20/2022 1120
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 210 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ57658-001 Matrix: Aqueous
Batch: 57658 Prep Method: 5030E
Analytical Method: 8260D
Parameter Result Q Dil LOQ DL Units Analysis Date
Xylenes (total) 1.0 U 1 1.0 0.40 ug/L 10/20/2022 1120
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 91 70-130
1,2-Dichloroethane-d4 109 70-130
Toluene-d8 102 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 211 of 265

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ57658-002
Matrix: Aqueous
Batch: 57658
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Acetone
100
91
1
91
60-140
10/20/2022 1009
Acrylonitrile
100
120
1
116
70-130
10/20/2022 1009
Benzene
50
52
1
104
70-130
10/20/2022 1009
Bromodichloromethane
50
53
1
106
70-130
10/20/2022 1009
Bromoform
50
46
1
93
70-130
10/20/2022 1009
Bromomethane (Methyl bromide)
50
61
1
122
70-130
10/20/2022 1009
2-Butanone (MEK)
100
98
1
98
70-130
10/20/2022 1009
Carbon disulfide
50
47
1
93
70-130
10/20/2022 1009
Carbon tetrachloride
50
55
1
110
70-130
10/20/2022 1009
Chlorobenzene
50
51
1
102
70-130
10/20/2022 1009
Chloroethane
50
56
1
112
70-130
10/20/2022 1009
Chloroform
50
51
1
102
70-130
10/20/2022 1009
Chloromethane (Methyl chloride)
50
65
1
130
60-140
10/20/2022 1009
Dibromochloromethane
50
53
1
107
70-130
10/20/2022 1009
1,2-Dibromoethane (EDB)
50
53
1
106
70-130
10/20/2022 1009
Dibromomethane (Methylene bromide)
50
53
1
106
70-130
10/20/2022 1009
trans- 1,4-Dichloro-2-butene
50
59
1
119
70-130
10/20/2022 1009
1,2-Dichlorobenzene
50
51
1
103
70-130
10/20/2022 1009
1,4-Dichlorobenzene
50
49
1
97
70-130
10/20/2022 1009
Dichlorodifluoromethane
50
74
N 1
147
60-140
10/20/2022 1009
1,1-Dichloroethane
50
53
1
106
70-130
10/20/2022 1009
1,2-Dichloroethane
50
54
1
108
70-130
10/20/2022 1009
1,1-Dichloroethene
50
49
1
99
70-130
10/20/2022 1009
cis- 1,2-Dichloroethene
50
51
1
102
70-130
10/20/2022 1009
trans- 1,2-Dichloroethene
50
51
1
102
70-130
10/20/2022 1009
1,2-Dichloropropane
50
54
1
108
70-130
10/20/2022 1009
cis- 1,3-Dichloropropene
50
56
1
113
70-130
10/20/2022 1009
trans- 1,3-Dichloropropene
50
56
1
112
70-130
10/20/2022 1009
Ethylbenzene
50
54
1
109
70-130
10/20/2022 1009
2-Hexanone
100
110
1
108
70-130
10/20/2022 1009
Methyl iodide (lodomethane)
50
46
1
93
70-130
10/20/2022 1009
4-Methyl-2-pentanone
100
110
1
114
70-130
10/20/2022 1009
Methylene chloride
50
49
1
98
70-130
10/20/2022 1009
Styrene
50
56
1
111
70-130
10/20/2022 1009
1,1,1,2-Tetrachloroethane
50
55
1
110
70-130
10/20/2022 1009
1,1,2,2-Tetrachloroethane
50
57
1
114
70-130
10/20/2022 1009
Tetrachloroethene
50
50
1
99
70-130
10/20/2022 1009
Toluene
50
53
1
106
70-130
10/20/2022 1009
1,1,1-Trichloroethane
50
54
1
108
70-130
10/20/2022 1009
1,1,2-Trichloroethane
50
52
1
105
70-130
10/20/2022 1009
Trichloroethene
50
50
1
100
70-130
10/20/2022 1009
Trichlorofluoromethane
50
59
1
117
70-130
10/20/2022 1009
Vinyl acetate
50
53
1
106
60-140
10/20/2022 1009
Vinyl chloride
50
66
N 1
132
70-130
10/20/2022 1009
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 212 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ57658-002
Matrix: Aqueous
Batch: 57658
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec Limit Analysis Date
Xylenes (total)
100
110
1 108 70-130 10/20/2022 1009
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 99 70-130
1,2-Dichloroethane-d4 106 70-130
Toluene-d8 103 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 213 of 265

Volatile Organic Compounds by GC/MS (SIM) - MB
Sample ID: XQ58475-001 Matrix: Aqueous
Batch: 58475 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Parameter Result Q Dil LOQ DL Units Analysis Date
1,4-Dioxane 3.0 U 1 3.0 1.0 ug/L 10/27/2022 2027
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
93 40-170
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 214 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS (SIM) - LCS
Sample ID: XQ58475-002 Matrix: Aqueous
Batch: 58475 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
1,4-Dioxane 50 42 1 83 70-130 10127120221906
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
98 40-170
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 215 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS (SIM) - LCSD
Sample ID: XQ58475-003 Matrix: Aqueous
Batch: 58475 Prep Method: 5030E
Analytical Method: 8260D (SIM)
Spike
Amount Result %Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
1,4-Dioxane 50 41 1 82 1.6 70-130 20 10/28/2022 0310
Surrogate
1,2-Dichloroethane-d4
LOQ = Limit of Quantitation
DL = Detection Limit
Acceptance
Q % Rec Limit
96 40-170
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 216 of 265
QC Data for Lot Number: XJ12012

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ59526-001 Matrix: Aqueous
Batch: 59526 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Bromochloromethane
0.50
U
1
0.50
0.40
ug/L
11/08/2022 2048
1,2-Dibromo-3-chloropropane (DBCP)
0.50
U
1
0.50
0.40
ug/L
11/08/2022 2048
Dichlorodifluoromethane
0.50
U
1
0.50
0.40
ug/L
11/08/2022 2048
1,2,3-Trichloropropane
0.50
U
1
0.50
0.40
ug/L
11/08/2022 2048
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 103 70-130
1,2-Dichloroethane-d4 110 70-130
Toluene-d8 109 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 217 of 265

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ59526-002
Matrix: Aqueous
Batch: 59526
Prep Method:
5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil
% Rec
Limit
Analysis Date
Bromochloromethane
50
47
1
93
70-130
11/08/20221942
1,2-Dibromo-3-chloropropane (DBCP)
50
53
1
106
70-130
11/08/2022 1942
Dichlorodifluoromethane
50
57
1
113
60-140
11/08/20221942
1,2,3-Trichloropropane
50
53
1
106
70-130
11/08/20221942
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 92 70-130
1,2-Dichloroethane-d4 79 70-130
Toluene-d8 85 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 218 of 265

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ59669-001 Matrix: Aqueous
Batch: 59669 Prep Method: 5030E
Analytical Method: 8260D
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Bromochloromethane
0.50
U
1
0.50
0.40
ug/L
11/09/2022 2353
1,2-Dibromo-3-chloropropane (DBCP)
0.50
U
1
0.50
0.40
ug/L
11/09/2022 2353
1,2,3-Trichloropropane
0.50
U
1
0.50
0.40
ug/L
11/09/2022 2353
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 97 70-130
1,2-Dichloroethane-d4 108 70-130
Toluene-d8 104 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 219 of 265

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ59669-002
Matrix: Aqueous
Batch: 59669
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec
Limit
Analysis Date
Bromochloromethane
50
47
1 93
70-130
11/09/2022 2247
1,2-Dibromo-3-chloropropane (DBCP)
50
52
1 104
70-130
11/09/2022 2247
1,2,3-Trichloropropane
50
53
1 105
70-130
11/09/2022 2247
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 97 70-130
1,2-Dichloroethane-d4 93 70-130
Toluene-d8 99 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 220 of 265

Volatile Organic Compounds by GC/MS - MB
Sample ID: XQ60305-001 Matrix: Aqueous
Batch:60305 Prep Method: 5030E
Analytical Method: 8260D
Parameter Result Q Dil LOQ DL Units Analysis Date
Vinyl acetate 5.0 U 1 5.0 1.2 ug/L 11/16/2022 1257
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 97 70-130
1,2-Dichloroethane-d4 103 70-130
Toluene-d8 104 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 221 of 265

Volatile Organic Compounds by GC/MS - LCS
Sample ID: XQ60305-002
Matrix: Aqueous
Batch:60305
Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L) Q
Dil % Rec Limit Analysis Date
Vinyl acetate
50
57
1 114 60-140 11/16/2022 1121
Surrogate
Q % Rec
Acceptance
Limit
Bromofluorobenzene 100 70-130
1,2-Dichloroethane-d4 99 70-130
Toluene-d8 104 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 222 of 265

Volatile Organic Compounds by GC/MS - LCSD
Sample ID: XQ60305-003 Matrix: Aqueous
Batch:60305 Prep Method: 5030E
Analytical Method: 8260D
Spike
Amount Result %Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Vinyl acetate 50 49 1 97 16 60-140 20 11/16/2022 2011
Acceptance
Surrogate Q % Rec Limit
Bromofluorobenzene 100 70-130
1,2-Dichloroethane-d4 97 70-130
Toluene-d8 103 70-130
LOQ = Limit of Quantitation U = Not detected at or above the LOD N = Recovery is out of criteria
DL = Detection Limit J = Estimated result < LOQ and > DL P = The RPD between two GC columns exceeds 40 %
= RSD is out of criteria + = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.) QC Data for Lot Number: XJ12012
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 223 of 265

Dissolved Gases - MB
Sample ID: XQ57945-001 Matrix: Aqueous
Batch: 57945
Analytical Method: RSK - 175
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Ethane
10
U
1
10
2.5
ug/L
10/24/20221036
Ethene
10
U
1
10
2.5
ug/L
10/24/20221036
Methane
3.1
J
1
10
2.5
ug/L
10/24/20221036
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 224 of 265
QC Data for Lot Number: XJ12012

Dissolved Gases - LCS
Sample ID: XQ57945-002
Matrix: Aqueous
Batch: 57945
Analytical Method: RSK - 175
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil % Rec
Limit
Analysis Date
Ethane
550
580
1 105
70-130
10/24/2022 0943
Ethene
520
540
1 104
70-130
10/24/2022 0943
Methane
300
320
1 109
70-130
10/24/2022 0943
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 225 of 265
QC Data for Lot Number: XJ12012

Dissolved Gases - LCSD
Sample ID: XQ57945-003
Matrix: Aqueous
Batch: 57945
Analytical Method: RSK - 175
Spike
Amount
Result
%Rec
% RPD
Parameter
(ug/L)
(ug/L) Q
Dil % Rec % RPD
Limit
Limit
Analysis Date
Ethane
550
580
1 104 0.60
70-130
30
10/24/2022 0957
Ethene
520
530
1 103 0.48
70-130
30
10/24/2022 0957
Methane
300
320
1 108 1.2
70-130
30
10/24/2022 0957
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 226 of 265
QC Data for Lot Number: XJ12012

Dissolved Gases - MB
Sample ID: XQ58296-001 Matrix: Aqueous
Batch: 58296
Analytical Method: RSK - 175
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Ethane
10
U
1
10
2.5
ug/L
10/26/2022 0955
Ethene
10
U
1
10
2.5
ug/L
10/26/2022 0955
Methane
2.9
J
1
10
2.5
ug/L
10/26/2022 0955
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 227 of 265
QC Data for Lot Number: XJ12012

Dissolved Gases - LCS
Sample ID: XQ58296-002
Matrix: Aqueous
Batch: 58296
Analytical Method: RSK - 175
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil % Rec
Limit
Analysis Date
Ethane
550
600
1 109
70-130
10/26/2022 0925
Ethene
520
550
1 107
70-130
10/26/2022 0925
Methane
300
320
1 110
70-130
10/26/2022 0925
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 228 of 265
QC Data for Lot Number: XJ12012

Dissolved Gases - MB
Sample ID: XQ58451-001 Matrix: Aqueous
Batch: 58451
Analytical Method: RSK - 175
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Ethane
10
U
1
10
2.5
ug/L
10/27/20221142
Ethene
10
U
1
10
2.5
ug/L
10/27/20221142
Methane
2.9
J
1
10
2.5
ug/L
10/27/20221142
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 229 of 265
QC Data for Lot Number: XJ12012

Dissolved Gases - LCS
Sample ID: XQ58451-002
Matrix: Aqueous
Batch: 58451
Analytical Method: RSK - 175
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil % Rec
Limit
Analysis Date
Ethane
550
670
1 121
70-130
10/27/20221050
Ethene
520
620
1 120
70-130
10/27/20221050
Methane
300
360
1 122
70-130
10/27/20221050
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 230 of 265
QC Data for Lot Number: XJ12012

Dissolved Gases - MB
Sample ID: XQ60219-001 Matrix: Aqueous
Batch: 60219
Analytical Method: RSK - 175
Parameter Result Q Dil LOQ DL Units Analysis Date
Methane 3.7 J 1 10 2.5 ug/L 11/15/2022 2135
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 231 of 265
QC Data for Lot Number: XJ12012

Dissolved Gases - LCS
Sample ID: XQ60219-002 Matrix: Aqueous
Batch: 60219
Analytical Method: RSK - 175
Spike
Amount Result %Rec
Parameter (ug/L) (ug/L) Q Dil % Rec Limit Analysis Date
Methane 300 320 1 110 70-130 11/15/2022 2016
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 232 of 265
QC Data for Lot Number: XJ12012

Dissolved Gases - LCSD
Sample ID: XQ60219-003 Matrix: Aqueous
Batch: 60219
Analytical Method: RSK - 175
Spike
Amount Result %Rec % RPD
Parameter (ug/L) (ug/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Methane 300 300 1 101 8.9 70-130 30 11/15/2022 2030
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 233 of 265
QC Data for Lot Number: XJ12012

ICP-MS Metals - MB
Sample ID: XQ56889-001 Matrix: Aqueous
Batch: 56889 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 10/13/2022 0854
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Antimony
2.0
U
1
2.0
0.50
ug/L
11/03/2022 0708
Arsenic
2.0
U
1
2.0
1.3
ug/L
11/03/2022 0708
Barium
5.0
U
1
5.0
1.3
ug/L
11/03/2022 0708
Beryllium
0.40
U
1
0.40
0.15
ug/L
11/03/2022 0708
Cadmium
0.50
U
1
0.50
0.13
ug/L
11/03/2022 0708
Chromium
5.0
U
1
5.0
1.3
ug/L
11/03/2022 0708
Cobalt
5.0
U
1
5.0
1.3
ug/L
11/03/2022 0708
Copper
5.0
U
1
5.0
1.3
ug/L
11/03/2022 0708
Iron
50
U
1
50
13
ug/L
11/03/2022 0708
Lead
1.0
U
1
1.0
0.25
ug/L
11/03/2022 0708
Nickel
5.0
U
1
5.0
1.3
ug/L
11/03/2022 0708
Selenium
5.0
U
1
5.0
1.3
ug/L
11/03/2022 0708
Silver
1.0
U
1
1.0
0.25
ug/L
11/03/2022 0708
Sodium
400
U
1
400
150
ug/L
11/04/20221109
Thallium
0.50
U
1
0.50
0.15
ug/L
11/03/2022 0708
Vanadium
5.0
U
1
5.0
2.5
ug/L
11/03/2022 0708
Zinc
10
U
1
10
2.5
ug/L
11/03/2022 0708
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 234 of 265
QC Data for Lot Number: XJ12012

ICP-MS Metals - LCS
Sample ID: XQ56889-002
Matrix: Aqueous
Batch: 56889
Prep Method:
3005A
Analytical Method: 6020B
Prep Date:
10/13/2022 0854
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
100
97
1
97
80-120
11/03/2022 0719
Arsenic
100
84
1
84
80-120
11/03/2022 0719
Barium
100
97
1
97
80-120
11/03/2022 0719
Beryllium
100
88
1
88
80-120
11/03/2022 0719
Cadmium
100
91
1
91
80-120
11/03/2022 0719
Chromium
100
110
1
108
80-120
11/03/2022 0719
Cobalt
100
110
1
108
80-120
11/03/2022 0719
Copper
100
110
1
106
80-120
11/03/2022 0719
Iron
1000
1100
1
105
80-120
11/03/2022 0719
Lead
100
100
1
102
80-120
11/03/2022 0719
Nickel
100
110
1
110
80-120
11/03/2022 0719
Selenium
100
82
1
82
80-120
11/03/2022 0719
Silver
100
110
1
112
80-120
11/03/2022 0719
Sodium
1000
980
1
98
80-120
11/04/20221119
Thallium
100
99
1
99
80-120
11/03/2022 0719
Vanadium
100
100
1
105
80-120
11/03/2022 0719
Zinc
100
92
1
92
80-120
11/03/2022 0719
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 235 of 265
QC Data for Lot Number: XJ12012

ICP-MS Metals - MB
Sample ID: XQ57036-001 Matrix: Aqueous
Batch: 57036 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 10/16/2022 1554
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Antimony
2.0
U
1
2.0
0.50
ug/L
11/04/20221638
Arsenic
2.0
U
1
2.0
1.3
ug/L
11/04/20221638
Barium
5.0
U
1
5.0
1.3
ug/L
11/04/20221638
Beryllium
0.40
U
1
0.40
0.15
ug/L
11/04/20221638
Cadmium
0.50
U
1
0.50
0.13
ug/L
11/04/20221638
Chromium
5.0
U
1
5.0
1.3
ug/L
11/04/20221638
Cobalt
5.0
U
1
5.0
1.3
ug/L
11/04/20221638
Copper
5.0
U
1
5.0
1.3
ug/L
11/04/20221638
Iron
50
U
1
50
13
ug/L
11/04/20221638
Lead
1.0
U
1
1.0
0.25
ug/L
11/04/20221638
Nickel
5.0
U
1
5.0
1.3
ug/L
11/04/20221638
Selenium
5.0
U
1
5.0
1.3
ug/L
11/04/20221638
Silver
1.0
U
1
1.0
0.25
ug/L
11/04/20221638
Sodium
400
U
1
400
150
ug/L
11/11/2022 0807
Thallium
0.50
U
1
0.50
0.15
ug/L
11/11/2022 0807
Vanadium
5.0
U
1
5.0
2.5
ug/L
11/04/20221638
Zinc
10
U
1
10
2.5
ug/L
11/04/20221638
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 236 of 265
QC Data for Lot Number: XJ12012

ICP-MS Metals - LCS
Sample ID: XQ57036-002
Matrix: Aqueous
Batch: 57036
Prep Method:
3005A
Analytical Method: 6020B
Prep Date:
10/16/2022 1554
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
100
100
1
102
80-120
11/04/20221648
Arsenic
100
97
1
97
80-120
11/04/20221648
Barium
100
100
1
101
80-120
11 /04/2022 1648
Beryllium
100
98
1
98
80-120
11/04/20221648
Cadmium
100
100
1
103
80-120
11/04/20221648
Chromium
100
100
1
101
80-120
11 /04/2022 1648
Cobalt
100
110
1
107
80-120
11/04/20221648
Copper
100
110
1
110
80-120
11/04/20221648
Iron
1000
1100
1
105
80-120
11/04/20221648
Lead
100
93
1
93
80-120
11/04/20221648
Nickel
100
110
1
107
80-120
11/04/20221648
Selenium
100
87
1
87
80-120
11/04/20221648
Silver
100
100
1
100
80-120
11/04/20221648
Sodium
1000
840
1
84
80-120
11/11/2022 0837
Thallium
100
100
1
105
80-120
11/11/2022 0837
Vanadium
100
96
1
96
80-120
11/04/20221648
Zinc
100
91
1
91
80-120
11/04/20221648
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 237 of 265
QC Data for Lot Number: XJ12012

ICP-MS Metals - MS
Sample ID: XJ12012-018MS
Matrix: Aqueous
Batch: 57036
Prep Method: 3005A
Analytical Method: 6020B
Prep Date: 10/16/2022 1554
Sample
Spike
Amount
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
0.0
100
96
1
96
75-125
11/04/20221831
Arsenic
0.0
100
98
1
98
75-125
11/04/20221831
Barium
88
100
190
1
97
75-125
11/04/20221831
Beryllium
0.29
100
98
1
97
75-125
11/04/20221831
Cadmium
0.0
100
99
1
99
75-125
11/04/20221831
Chromium
4.5
100
110
1
102
75-125
11/04/20221831
Cobalt
1.3
100
100
1
102
75-125
11/04/20221831
Copper
1.6
100
100
1
101
75-125
11 /04/2022 1831
Iron
510
1000
1800
1
124
75-125
11/04/20221831
Lead
0.27
100
94
1
94
75-125
11/04/20221831
Nickel
3.2
100
110
1
103
75-125
11/04/20221831
Selenium
0.0
100
93
1
93
75-125
11/04/20221831
Silver
0.0
100
100
1
100
75-125
11/04/20221831
Sodium
9700
1000
11000
1
102
75-125
11/08/20221323
Thallium
0.0
100
96
1
96
75-125
11/04/20221831
Vanadium
0.0
100
100
1
100
75-125
11/04/20221831
Zinc
14
100
110
1
97
75-125
11/04/20221831
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 238 of 265
QC Data for Lot Number: XJ12012

ICP-MS Metals - MSD
Sample ID: XJ12012-018MD
Matrix: Aqueous
Batch: 57036
Prep Method:
3005A
Analytical Method: 6020B
Prep Date:
10/16/2022 1554
Sample
Spike
Amount
Amount
Result
%Rec
% RPD
Parameter
(ug/L)
(ug/L)
(ug/L)
Q Dil
% Rec % RPD
Limit
Limit
Analysis Date
Antimony
0.0
100
96
1
96
0.78
75-125
20
11/04/20221842
Arsenic
0.0
100
100
1
100
2.0
75-125
20
11/04/20221842
Barium
88
100
190
1
99
0.93
75-125
20
11/04/20221842
Beryllium
0.29
100
100
1
100
3.0
75-125
20
11/04/20221842
Cadmium
0.0
100
100
1
100
0.47
75-125
20
11/04/20221842
Chromium
4.5
100
110
1
104
2.2
75-125
20
11/04/20221842
Cobalt
1.3
100
110
1
104
1.9
75-125
20
11/04/20221842
Copper
1.6
100
100
1
102
1.4
75-125
20
11/04/20221842
Iron
510
1000
1800
N 1
127
1.5
75-125
20
11/04/20221842
Lead
0.27
100
95
1
95
1.3
75-125
20
11 /04/2022 1842
Nickel
3.2
100
110
1
106
2.4
75-125
20
11/04/20221842
Selenium
0.0
100
95
1
95
2.5
75-125
20
11/04/20221842
Silver
0.0
100
100
1
100
0.43
75-125
20
11/04/20221842
Sodium
9700
1000
11000
1
102
0.030
75-125
20
11/08/20221333
Thallium
0.0
100
96
1
96
0.041
75-125
20
11/04/20221842
Vanadium
0.0
100
100
1
102
1.9
75-125
20
11/04/20221842
Zinc
14
100
110
1
100
2.5
75-125
20
11/04/20221842
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 239 of 265
QC Data for Lot Number: XJ12012

ICP-MS Metals - MB
Sample ID: XQ57490-001 Matrix: Aqueous
Batch: 57490 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 10/19/2022 1031
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Antimony
2.0
U
1
2.0
0.50
ug/L
10/20/20221942
Arsenic
2.0
U
1
2.0
1.3
ug/L
10/23/20221510
Barium
5.0
U
1
5.0
1.3
ug/L
10/20/20221942
Beryllium
0.40
U
1
0.40
0.15
ug/L
10/20/20221942
Cadmium
0.50
U
1
0.50
0.13
ug/L
10/20/20221942
Chromium
5.0
U
1
5.0
1.3
ug/L
10/20/20221942
Cobalt
5.0
U
1
5.0
1.3
ug/L
10/20/20221942
Copper
5.0
U
1
5.0
1.3
ug/L
10/23/20221510
Lead
1.0
U
1
1.0
0.25
ug/L
10/20/20221942
Nickel
5.0
U
1
5.0
1.3
ug/L
10/20/20221942
Selenium
5.0
U
1
5.0
1.3
ug/L
10/20/20221942
Silver
1.0
U
1
1.0
0.25
ug/L
10/20/20221942
Thallium
0.50
U
1
0.50
0.15
ug/L
10/20/20221942
Vanadium
5.0
U
1
5.0
2.5
ug/L
10/20/20221942
Zinc
10
U
1
10
2.5
ug/L
10/20/20221942
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 240 of 265
QC Data for Lot Number: XJ12012

ICP-MS Metals - LCS
Sample ID: XQ57490-002
Matrix: Aqueous
Batch: 57490
Prep Method:
3005A
Analytical Method: 6020B
Prep Date:
10/19/2022 1031
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
100
94
1
94
80-120
10/20/20221952
Arsenic
100
99
1
99
80-120
10/23/20221541
Barium
100
96
1
96
80-120
10/20/20221952
Beryllium
100
93
1
93
80-120
10/20/20221952
Cadmium
100
90
1
90
80-120
10/20/20221952
Chromium
100
110
1
106
80-120
10/20/20221952
Cobalt
100
110
1
105
80-120
10/20/20221952
Copper
100
110
1
113
80-120
10/23/20221541
Lead
100
96
1
96
80-120
10/20/20221952
Nickel
100
100
1
105
80-120
10/20/20221952
Selenium
100
92
1
92
80-120
10/20/20221952
Silver
100
90
1
90
80-120
10/20/20221952
Thallium
100
93
1
93
80-120
10/20/20221952
Vanadium
100
100
1
105
80-120
10/20/20221952
Zinc
100
88
1
88
80-120
10/20/20221952
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 241 of 265
QC Data for Lot Number: XJ12012

ICP-MS Metals - MB
Sample ID: XQ57553-001 Matrix: Aqueous
Batch: 57553 Prep Method: 3005A
Analytical Method: 6020B Prep Date: 11/04/2022 1645
Parameter
Result
Q
Dil
LOQ
DL
Units
Analysis Date
Antimony
2.0
U
1
2.0
0.50
ug/L
11/11/20221957
Arsenic
2.0
U
1
2.0
1.3
ug/L
11/11/20221957
Barium
5.0
U
1
5.0
1.3
ug/L
11/11/20221957
Beryllium
0.40
U
1
0.40
0.15
ug/L
11/11/20221957
Cadmium
0.50
U
1
0.50
0.13
ug/L
11/11/20221957
Chromium
5.0
U
1
5.0
1.3
ug/L
11/11/20221957
Cobalt
5.0
U
1
5.0
1.3
ug/L
11/11/20221957
Copper
5.0
U
1
5.0
1.3
ug/L
11/11/20221957
Lead
1.0
U
1
1.0
0.25
ug/L
11 /11 /2022 1957
Nickel
5.0
U
1
5.0
1.3
ug/L
11/11/20221957
Selenium
5.0
U
1
5.0
1.3
ug/L
11/14/20221549
Silver
1.0
U
1
1.0
0.25
ug/L
11/11/20221957
Thallium
0.50
U
1
0.50
0.15
ug/L
11/11/20221957
Vanadium
5.0
U
1
5.0
2.5
ug/L
11/11/20221957
Zinc
10
U
1
10
2.5
ug/L
11/11/20221957
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 242 of 265
QC Data for Lot Number: XJ12012

ICP-MS Metals - LCS
Sample ID: XQ57553-002
Matrix: Aqueous
Batch: 57553
Prep Method:
3005A
Analytical Method: 6020B
Prep Date:
11/04/2022 1645
Spike
Amount
Result
%Rec
Parameter
(ug/L)
(ug/L)
Q Dil
% Rec
Limit
Analysis Date
Antimony
100
86
1
86
80-120
11/11/2022 2007
Arsenic
100
89
1
89
80-120
11/11/2022 2007
Barium
100
89
1
89
80-120
11/11/2022 2007
Beryllium
100
87
1
87
80-120
11/11/2022 2007
Cadmium
100
86
1
86
80-120
11/11/2022 2007
Chromium
100
94
1
94
80-120
11/11/2022 2007
Cobalt
100
93
1
93
80-120
11/11/2022 2007
Copper
100
100
1
102
80-120
11/11/2022 2007
Lead
100
98
1
98
80-120
11/11/2022 2007
Nickel
100
97
1
97
80-120
11/11/2022 2007
Selenium
100
84
1
84
80-120
11/14/20221600
Silver
100
91
1
91
80-120
11/11/2022 2007
Thallium
100
97
1
97
80-120
11/11/2022 2007
Vanadium
100
93
1
93
80-120
11/11/2022 2007
Zinc
100
86
1
86
80-120
11/11/2022 2007
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 243 of 265
QC Data for Lot Number: XJ12012

CVAA -MB
Sample ID: XQ56959-001 Matrix: Aqueous
Batch: 56959 Prep Method:
Analytical Method: 7470A Prep Date: 10/14/2022 1046
Parameter Result Q Dil LOQ DL Units Analysis Date
Mercury 0.00020 U 1 0.00020 0.000091 mg/L 10/16/2022 0103
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 244 of 265
QC Data for Lot Number: XJ12012

CVAA - LCS
Sample ID: XQ56959-002 Matrix: Aqueous
Batch: 56959 Prep Method:
Analytical Method: 7470A Prep Date: 10/14/2022 1046
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Mercury 0.0020 0.0020 1 102 80-120 10/16/2022 0105
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 245 of 265
QC Data for Lot Number: XJ12012

CVAA - MS
Sample ID: XJ12012-006MS Matrix: Aqueous
Batch: 56959 Prep Method:
Analytical Method: 7470A Prep Date: 10/14/2022 1046
Sample Spike
Amount Amount Result %Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Mercury 0.0 0.0020 0.0019 1 95 80-120 10/16/2022 0127
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 246 of 265
QC Data for Lot Number: XJ12012

CVAA - MSD
Sample ID: XJ12012-006MD Matrix: Aqueous
Batch: 56959 Prep Method:
Analytical Method: 7470A Prep Date: 10/14/2022 1046
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Mercury 0.0 0.0020 0.0019 1 94 0.99 80-120 20 10/16/2022 0130
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 247 of 265
QC Data for Lot Number: XJ12012

CVAA -MB
Sample ID: XQ57343-001 Matrix: Aqueous
Batch: 57343 Prep Method:
Analytical Method: 7470A Prep Date: 10/18/2022 1334
Parameter Result Q Dil LOQ DL Units Analysis Date
Mercury 0.00020 U 1 0.00020 0.000091 mg/L 10/19/20221132
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 248 of 265
QC Data for Lot Number: XJ12012

CVAA - LCS
Sample ID: XQ57343-002 Matrix: Aqueous
Batch: 57343 Prep Method:
Analytical Method: 7470A Prep Date: 10/18/2022 1334
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Mercury 0.0020 0.0019 1 93 80-120 10/19/20221135
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 249 of 265
QC Data for Lot Number: XJ12012

CVAA - MS
Sample ID: XJ12012-028MS Matrix: Aqueous
Batch: 57343 Prep Method:
Analytical Method: 7470A Prep Date: 10/18/2022 1334
Sample Spike
Amount Amount Result %Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Mercury 0.0 0.0020 0.0019 1 95 80-120 10/19/20221151
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 250 of 265
QC Data for Lot Number: XJ12012

CVAA - MSD
Sample ID: XJ12012-028MD Matrix: Aqueous
Batch: 57343 Prep Method:
Analytical Method: 7470A Prep Date: 10/18/2022 1334
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Mercury 0.0 0.0020 0.0019 1 94 0.39 80-120 20 10/19/20221153
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 251 of 265
QC Data for Lot Number: XJ12012

CVAA -MB
Sample ID: XQ57651-001 Matrix: Aqueous
Batch: 57651 Prep Method:
Analytical Method: 7470A Prep Date: 10/21/2022 1444
Parameter Result Q Dil LOQ DL Units Analysis Date
Mercury 0.00020 U 1 0.00020 0.000091 mg/L 10/25/20221917
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 252 of 265
QC Data for Lot Number: XJ12012

CVAA - LCS
Sample ID: XQ57651-002 Matrix: Aqueous
Batch: 57651 Prep Method:
Analytical Method: 7470A Prep Date: 10/21/2022 1444
Spike
Amount Result %Rec
Parameter (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Mercury 0.0020 0.0021 1 106 80-120 10/25/20221925
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 253 of 265
QC Data for Lot Number: XJ12012

CVAA - MS
Sample ID: XJ12012-018MS Matrix: Aqueous
Batch: 57651 Prep Method:
Analytical Method: 7470A Prep Date: 10/21/2022 1444
Sample Spike
Amount Amount Result %Rec
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec Limit Analysis Date
Mercury 0.00028 0.0020 0.0023 1 102 80-120 10/25/20221947
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
106 Vantage Point Drive West Columbia, SC 29172 [phone] Fax [phone] www.pacelabs.com
Page 254 of 265
QC Data for Lot Number: XJ12012

CVAA - MSD
Sample ID: XJ12012-018MD Matrix: Aqueous
Batch: 57651 Prep Method:
Analytical Method: 7470A Prep Date: 10/21/2022 1444
Sample Spike
Amount Amount Result %Rec % RPD
Parameter (mg/L) (mg/L) (mg/L) Q Dil % Rec % RPD Limit Limit Analysis Date
Mercury 0.00028 0.0020 0.0023 1 102 0.039 80-120 20 10/25/20221949
LOQ = Limit of Quantitation
DL = Detection Limit
U = Not detected at or above the LOD
J = Estimated result < LOQ and > DL
= RSD is out of criteria
N = Recovery is out of criteria
P = The RPD between two GC columns exceeds 40 %
+ = RPD is out of criteria
Note: Calculations are performed before rounding to avoid round -off errors in calculated results
Pace Analytical Services, LLC (formerly Shealy Environmental Services, Inc.)
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QC Data for Lot Number: XJ12012

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Page 265 of 265

(� aceAnalytical M
Deliver To
Cathy Dover
Pace
LELAP Certificate Number: 01955
A2LA Accredited (DoD ELAP-QSM 5.4) Certificate Number: 6429.01
ANALYTICAL RESULTS
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Pace Analytical Gulf Coast
7979 Innovation Park Dr.
Baton Rouge, LA 70820
[phone]
Report Date 10/27/2022
Report Y222301931
�1��i �1��i �1��i �1��i �1��i �1��i �1��i �1��i �1��i III
Project North Wake XJ12012
Samples Collected 10/11/22 - 10/13/22
106 Vantage Point Drive
West Columbia, SC 29172
[phone]
Additional Recipients
NONE
ACCREDITED]
CERT # 6429.01
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 1 of 16

Report#: 222101931
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Project ID: North Wake XJ12012 Report Date: 10/27/2022
Laboratory Endorsement
Sample analysis was performed in accordance with approved methodologies provided by the Environmental Protection Agency or other recognized
agencies. The samples and their corresponding extracts will be maintained for a period of 30 days unless otherwise arranged. Following this
retention period the samples will be disposed in accordance with Pace Gulf Coast's Standard Operating Procedures.
Common Abbreviations that may be Utilized in this Report
ND Indicates the result was Not Detected at the specified reporting limit
NO Indicates the sample did not ignite when preliminary test performed for EPA Method 1030
DO Indicates the result was Diluted Out
MI Indicates the result was subject to Matrix Interference
TNTC Indicates the result was Too Numerous To Count
SUBC Indicates the analysis was Sub -Contracted
FLD Indicates the analysis was performed in the Field
DL Detection Limit
LOD Limit of Detection
LOQ Limit of Quantitation
RE Re -analysis
CF HPLC or GC Confirmation
00:01 Reported as a time equivalent to 12:00 AM
Reporting Flags that may be Utilized in this Report
J or I Indicates the result is between the MDL and LOQ
J DOD flag on analyte in the parent sample for MS/MSD outside acceptance criteria
U Indicates the compound was analyzed for but not detected
B or V Indicates the analyte was detected in the associated Method Blank
Q Indicates a non -compliant QC Result (See Q Flag Application Report)
" Indicates a non -compliant or not applicable QC recovery or RPD — see narrative
E Organics - The result is estimated because it exceeded the instrument calibration range
E Metals - % diference for the serial dilution is > 10%
L Reporting Limits adjusted to meet risk -based limit.
P RPD between primary and confirmation result is greater than 40
DL Diluted analysis — when appended to Client Sample ID
Sample receipt at Pace Gulf Coast is documented through the attached chain of custody. In accordance with NELAC, this report shall be
reproduced only in full and with the written permission of Pace Gulf Coast. The results contained within this report relate only to the samples
reported. The documented results are presented within this report.
This report pertains only to the samples listed in the Report Sample Summary and should be retained as a permanent record thereof. The results
contained within this report are intended for the use of the client. Any unauthorized use of the information contained in this report is prohibited.
I certify that this data package is in compliance with The NELAC Institute (TNI) Standard 2009 and terms and conditions of the contract and
Statement of Work both technically and for completeness, for other than the conditions in the case narrative. Release of the data contained in this
hardcopy data package and in the computer readable data submitted has been authorized by the Quality Assurance Manager or his/her designee,
as verified by the following signature.
Estimated uncertainty of measurement is available upon request. This report is in compliance with the DOD QSM as specified in the contract if
applicable.
Authorized Signature
Pace Gulf Coast Report 222101931
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 2 of 16

PaceA;U44Uh'
Report#: 222101931
Project ID: North Wake XJ12012
Certifications
Report Date: 10/27/2022
Certification
Certification Number
A2LA Accredited DoD ELAP-QSM 5.4
6429.01
Alabama
01955
Arkansas
88-0655
Colorado
01955
Delaware
01955
Florida
E87854
Georgia
01955
Hawaii
01955
Idaho
01955
Illinois
200048
Indiana
01955
Kansas
E-10354
Kentucky
95
Louisiana
01955
Maryland
01955
Massachusetts
01955
Michigan
01955
Mississippi
01955
Missouri
01955
Montana
N/A
Nebraska
01955
New Mexico
01955
North Carolina
618
North Dakota
R-195
Oklahoma
9403
South Carolina
73006001
South Dakota
01955
Tennessee
01955
Texas
T104704178
Vermont
01955
Virginia
460215
Washington
C929
USDA Soil Permit
P330-16-00234
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 3 of 16

Report#: 222101931
ace k k+ytUh
Project ID: North Wake XJ12012 Report Date: 10/27/2022
Case Narrative
Client: Pace Analytical Services South Carolina Report: 222101931
Pace Analytical Gulf Coast received and analyzed the sample(s) listed
on the Report Sample Summary page of this report. Receipt of the sample(s) is documented
by the attached chain of custody. This applies only to the sample(s) listed in this report.
No sample integrity or quality control exceptions were identified unless noted below.
No anomalies were found for the analyzed sample(s).
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 4 of 16

ace k k+ytUh
Report#: 222101931
Project ID: North Wake XJ12012
Report Date:
10/27/2022
Sample Summary
Lab ID
Client ID
Matrix
Collect Date
Receive Date
22210193101
MW-8
Water
10/11/22 09:00
10/19/22 09:34
22210193102
MW-34
Water
10/11/22 10:30
10/19/22 09:34
22210193103
MW-34D
Water
10/11/22 11:00
10/19/22 09:34
22210193104
MW-5R
Water
10/11/22 11:45
10/19/22 09:34
22210193105
MW-6
Water
10/11/22 12:45
10/19/22 09:34
22210193106
MW-36
Water
10/11/22 14:20
10/19/22 09:34
22210193107
MW-9
Water
10/11/22 16:00
10/19/22 09:34
22210193108
MW-5R
Bubble Strip
10/12/22 13:20
10/19/22 09:34
22210193109
MW-10
Water
10/12/22 15:00
10/19/22 09:34
22210193110
MW-8
Bubble Strip
10/12/22 13:00
10/19/22 09:34
22210193111
MW-6
Bubble Strip
10/12/22 13:50
10/19/22 09:34
22210193112
MW-11
Water
10/13/22 13:15
10/19/22 09:34
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 5 of 16

k
Report#: 222101931
ace k+ytUh
Project ID: North Wake XJ12012
Report Date:
10/27/2022
Detect Summary
Results and Detection Limits
are adjusted for dilution and moisture when applicable
AM23G
Lab ID
Client ID
Parameter
Units
Result
Dil.
%Moist
22210193101
MW-8
Acetic Acid
mg/L
1.8J
10
NA
22210193101
MW-8
Formic Acid
mg/L
46
10
NA
22210193102
MW-34
Acetic Acid
mg/L
1.7J
10
NA
22210193102
MW-34
Butyric Acid
mg/L
0.61J
10
NA
22210193102
MW-34
Formic Acid
mg/L
50
10
NA
22210193103
MW-34D
Acetic Acid
mg/L
2.0,1
10
NA
22210193103
MW-34D
Formic Acid
mg/L
50
10
NA
22210193104
MW-5R
Acetic Acid
mg/L
2.5J
10
NA
22210193104
MW-5R
Formic Acid
mg/L
48
10
NA
22210193104
MW-5R
Lactic Acid
mg/L
2.1J
10
NA
22210193105
MW-6
Acetic Acid
mg/L
1.91
10
NA
22210193105
MW-6
Butyric Acid
mg/L
0.70J
10
NA
22210193105
MW-6
Formic Acid
mg/L
54
10
NA
22210193105
MW-6
Hexanoic Acid
mg/L
1.4J
10
NA
22210193105
MW-6
Lactic Acid
mg/L
2.5J
10
NA
22210193106
MW-36
Acetic Acid
mg/L
1.8J
10
NA
22210193106
MW-36
Formic Acid
mg/L
46
10
NA
22210193107
MW-9
Acetic Acid
mg/L
1.7J
10
NA
22210193107
MW-9
Formic Acid
mg/L
47
10
NA
22210193109
MW-10
Acetic Acid
mg/L
1.6J
10
NA
22210193109
MW-10
Formic Acid
mg/L
45
10
NA
22210193112
MW-11
Acetic Acid
mg/L
0.26J
1
NA
22210193112
MW-11
Formic Acid
mg/L
5.4
1
NA
22210193112
MW-11
Lactic Acid
mg/L
0.20J
1
NA
AM20GAX
Lab ID
Client ID
Parameter
Units
Result
Dil.
%Moist
22210193108
MW-5R
Hydrogen
nM
5.3
1
NA
22210193110
MW-8
Hydrogen
nM
0.83J
1
NA
22210193111
MW-6
Hydrogen
nM
0.79J
1
NA
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 6 of 16

Report#: 222101931
Project ID: North Wake XJ12012 Report Date: 10/27/2022
Sample Results
MW-8 Collect Date 10/11/2022 09:00 Lab ID 22210193101
Receive Date 10/19/2022 09:34 Matrix Water
AM23G *Results and limits are adjusted for dilution.
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 10 10/21/22 21:14 752422 LHM NA
CAS#
Parameter
Result
DL
LOQ
Units
64-19-7
Acetic Acid
1.81
1.2
5.0
mg/L
107-92-6
Butyric Acid
0.58U
0.58
5.0
mg/L
64-18-6
Formic Acid
46
0.55
5.0
mg/L
142-62-1
Hexanoic Acid
0.58U
0.58
5.0
mg/L
646-07-1
i-Hexanoic Acid
0.56U
0.56
5.0
mg/L
503-74-2
i-Pentanoic Acid
0.61 U
0.61
5.0
mg/L
50-21-5
Lactic Acid
0.53U
0.53
5.0
mg/L
109-52-4
Pentanoic Acid
0.56U
0.56
5.0
mg/L
79-09-4
Propionic Acid
0.53U
0.53
5.0
mg/L
127-17-3
Pyruvic Acid
0.60U
0.60
5.0
mg/L
MW-34 Collect Date 10/11/2022 10:30 Lab ID 22210193102
Receive Date 10/19/2022 09:34 Matrix Water
AM23G *Results and limits are adjusted for dilution.
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 10 10/21/22 21:36 752422 LHM NA
CAS#
Parameter
Result
DL
LOQ
Units
64-19-7
Acetic Acid
1.7J
1.2
5.0
mg/L
107-92-6
Butyric Acid
0.61J
0.58
5.0
mg/L
64-18-6
Formic Acid
50
0.55
5.0
mg/L
142-62-1
Hexanoic Acid
0.58U
0.58
5.0
mg/L
646-07-1
i-Hexanoic Acid
0.56U
0.56
5.0
mg/L
503-74-2
i-Pentanoic Acid
0.61 U
0.61
5.0
mg/L
50-21-5
Lactic Acid
0.53U
0.53
5.0
mg/L
109-52-4
Pentanoic Acid
0.56U
0.56
5.0
mg/L
79-09-4
Propionic Acid
0.53U
0.53
5.0
mg/L
127-17-3
Pyruvic Acid
0.60U
0.60
5.0
mg/L
MW-34D Collect Date 10/11/2022 11:00 Lab ID 22210193103
Receive Date 10/19/2022 09:34 Matrix Water
AM23G *Results and limits are adjusted for dilution.
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 10 10/21/22 21:58 752422 LHM NA
CAS#
Parameter
Result
DL
LOQ
Units
64-19-7
Acetic Acid
2.0,1
1.2
5.0
mg/L
107-92-6
Butyric Acid
0.58U
0.58
5.0
mg/L
64-18-6
Formic Acid
50
0.55
5.0
mg/L
142-62-1
Hexanoic Acid
0.58U
0.58
5.0
mg/L
646-07-1
i-Hexanoic Acid
0.56U
0.56
5.0
mg/L
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 7 of 16

--] Report#: 222101931
Project ID: North Wake XJ12012 Report Date: 10/27/2022
Sample Results
MW-34D Collect Date 10/11/2022 11:00 Lab ID 22210193103
Receive Date 10/19/2022 09:34 Matrix Water
AM23G (Continued) *Results and limits are adjusted for dilution.
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 10 10/21/22 21:58 752422 LHM NA
CAS#
Parameter
Result
DL
LOQ
Units
503-74-2
i-Pentanoic Acid
0.61 U
0.61
5.0
mg/L
50-21-5
Lactic Acid
0.53U
0.53
5.0
mg/L
109-52-4
Pentanoic Acid
0.56U
0.56
5.0
mg/L
79-09-4
Propionic Acid
0.53U
0.53
5.0
mg/L
127-17-3
Pyruvic Acid
0.60U
0.60
5.0
mg/L
Collect Date 10/11/2022 11:45 Lab ID 22210193104
MW-5R Receive Date 10/19/2022 09:34 Matrix Water
AM23G *Results and limits are adjusted for dilution.
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 10 10/21/22 22:19 752422 LHM NA
CAS#
Parameter
Result
DL
LOQ
Units
64-19-7
Acetic Acid
2.5,1
1.2
5.0
mg/L
107-92-6
Butyric Acid
0.58U
0.58
5.0
mg/L
64-18-6
Formic Acid
48
0.55
5.0
mg/L
142-62-1
Hexanoic Acid
0.58U
0.58
5.0
mg/L
646-07-1
i-Hexanoic Acid
0.56U
0.56
5.0
mg/L
503-74-2
i-Pentanoic Acid
0.61 U
0.61
5.0
mg/L
50-21-5
Lactic Acid
2.1J
0.53
5.0
mg/L
109-52-4
Pentanoic Acid
0.56U
0.56
5.0
mg/L
79-09-4
Propionic Acid
0.53U
0.53
5.0
mg/L
127-17-3
Pyruvic Acid
0.60U
0.60
5.0
mg/L
Collect Date 10/11/2022 12:45 Lab ID 22210193105
MW-6 Receive Date 10/19/2022 09:34 Matrix Water
AM23G *Results and limits are adjusted for dilution.
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 10 10/21/22 22:41 752422 LHM NA
CAS#
Parameter
64-19-7
Acetic Acid
107-92-6
Butyric Acid
64-18-6
Formic Acid
142-62-1
Hexanoic Acid
646-07-1
i-Hexanoic Acid
503-74-2
i-Pentanoic Acid
50-21-5
Lactic Acid
109-52-4
Pentanoic Acid
79-09-4
Propionic Acid
Result
DL
LOQ
Units
1.91
1.2
5.0
mg/L
0.70J
0.58
5.0
mg/L
54
0.55
5.0
mg/L
1.4J
0.58
5.0
mg/L
0.56U
0.56
5.0
mg/L
0.61 U
0.61
5.0
mg/L
2.5J
0.53
5.0
mg/L
0.56U
0.56
5.0
mg/L
0.53U
0.53
5.0
mg/L
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 8 of 16

Report#: 222101931
Project ID: North Wake XJ12012 Report Date: 10/27/2022
Sample Results
MW-6 Collect Date 10/11/2022 12:45 Lab ID 22210193105
Receive Date 10/19/2022 09:34 Matrix Water
AM23G (Continued)
*Results and limits are adjusted for dilution.
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 10 10/21/22 22:41 752422 LHM NA
CAS#
Parameter
Result
DL
LOQ
Units
127-17-3
Pyruvic Acid
0.60U
0.60
5.0
mg/L
MW-36 Collect Date 10/11/2022 14:20 Lab ID 22210193106
Receive Date 10/19/2022 09:34 Matrix Water
AM23G *Results and limits are adjusted for dilution.
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 10 10/21/22 23:02 752422 LHM NA
CAS#
Parameter
Result
DL
LOQ
Units
64-19-7
Acetic Acid
1.8J
1.2
5.0
mg/L
107-92-6
Butyric Acid
0.58U
0.58
5.0
mg/L
64-18-6
Formic Acid
46
0.55
5.0
mg/L
142-62-1
Hexanoic Acid
0.58U
0.58
5.0
mg/L
646-07-1
i-Hexanoic Acid
0.56U
0.56
5.0
mg/L
503-74-2
i-Pentanoic Acid
0.61 U
0.61
5.0
mg/L
50-21-5
Lactic Acid
0.53U
0.53
5.0
mg/L
109-52-4
Pentanoic Acid
0.56U
0.56
5.0
mg/L
79-09-4
Propionic Acid
0.53U
0.53
5.0
mg/L
127-17-3
Pyruvic Acid
0.60U
0.60
5.0
mg/L
Collect Date 10/11/2022 16:00 Lab ID 22210193107
MW-9 Receive Date 10/19/2022 09:34 Matrix Water
AM23G *Results and limits are adjusted for dilution.
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 10 10/21/22 23:24 752422 LHM NA
CAS#
Parameter
64-19-7
Acetic Acid
107-92-6
Butyric Acid
64-18-6
Formic Acid
142-62-1
Hexanoic Acid
646-07-1
i-Hexanoic Acid
503-74-2
i-Pentanoic Acid
50-21-5
Lactic Acid
109-52-4
Pentanoic Acid
79-09-4
Propionic Acid
127-17-3
Pyruvic Acid
Result
DL
LOQ
Units
1.7J
1.2
5.0
mg/L
0.58U
0.58
5.0
mg/L
47
0.55
5.0
mg/L
0.58U
0.58
5.0
mg/L
0.56U
0.56
5.0
mg/L
0.61 U
0.61
5.0
mg/L
0.53U
0.53
5.0
mg/L
0.56U
0.56
5.0
mg/L
0.53U
0.53
5.0
mg/L
0.60U
0.60
5.0
mg/L
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 9 of 16

--] Report#: 222101931
Project ID: North Wake XJ12012 Report Date: 10/27/2022
Sample Results
MW-5R Collect Date 10/12/2022 13:20 Lab ID 22210193108
Receive Date 10/19/2022 09:34 Matrix Bubble Strip
AM20GAX
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 1 10/20/22 07:58 752286 LMB NA
CAS#
Parameter
Result
DL
LOQ
Units
1333-74-0
Hydrogen
5.3
0.49
1.9
nM
MW-1 O Collect Date 10/12/2022 15:00 Lab ID 22210193109
Receive Date 10/19/2022 09:34 Matrix Water
AM23G *Results and limits are adjusted for dilution.
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 10 10/21/22 23:45 752422 LHM NA
CAS#
Parameter
Result
DL
LOQ
Units
64-19-7
Acetic Acid
1.6J
1.2
5.0
mg/L
107-92-6
Butyric Acid
0.58U
0.58
5.0
mg/L
64-18-6
Formic Acid
45
0.55
5.0
mg/L
142-62-1
Hexanoic Acid
0.58U
0.58
5.0
mg/L
646-07-1
i-Hexanoic Acid
0.56U
0.56
5.0
mg/L
503-74-2
i-Pentanoic Acid
0.61 U
0.61
5.0
mg/L
50-21-5
Lactic Acid
0.53U
0.53
5.0
mg/L
109-52-4
Pentanoic Acid
0.56U
0.56
5.0
mg/L
79-09-4
Propionic Acid
0.53U
0.53
5.0
mg/L
127-17-3
Pyruvic Acid
0.60U
0.60
5.0
mg/L
Collect Date 10/12/2022 13:00 Lab ID 22210193110
MW-$ Receive Date 10/19/2022 09:34 Matrix Bubble Strip
GAX
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 1 10/20/22 08:10 752286 LMB NA
CAS# Parameter
1333-74-0 Hydrogen
Result
DL
LOQ
Units
0.83J
0.49
1.9
nM
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 10 of 16

Report#: 222101931
Project ID: North Wake XJ12012 Report Date: 10/27/2022
Sample Results
MW-6 Collect Date 10/12/2022 13:50 Lab ID 22210193111
Receive Date 10/19/2022 09:34 Matrix Bubble Strip
AM20GAX
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 1 10/20/22 08:22 752286 LMB NA
CAS#
Parameter
Result
DL
LOQ
Units
1333-74-0
Hydrogen
0.79J
0.49
1.9
nM
MW-1 1 Collect Date 10/13/2022 13:15 Lab ID 22210193112
Receive Date 10/19/2022 09:34 Matrix Water
AM23G
Prep Date Prep Batch Prep Method Dilution Run Date Run Batch Analyst %Moisture
NA NA NA 1 10/25/2217:04 752625 LHM NA
CAS#
Parameter
Result
DL
LOQ
Units
64-19-7
Acetic Acid
0.26J
0.12
0.50
mg/L
107-92-6
Butyric Acid
0.058U
0.058
0.50
mg/L
64-18-6
Formic Acid
5.4
0.055
0.50
mg/L
142-62-1
Hexanoic Acid
0.058U
0.058
0.50
mg/L
646-07-1
i-Hexanoic Acid
0.056U
0.056
0.50
mg/L
503-74-2
i-Pentanoic Acid
0.061 U
0.061
0.50
mg/L
50-21-5
Lactic Acid
0.20J
0.053
0.50
mg/L
109-52-4
Pentanoic Acid
0.056U
0.056
0.50
mg/L
79-09-4
Propionic Acid
0.053U
0.053
0.50
mg/L
127-17-3
Pyruvic Acid
0.060U
0.060
0.50
mg/L
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 11 of 16

Report#: 222101931
Project ID: North Wake XJ12012
General Chemistry QC Summary
Report Date: 10/27/2022
Analytical Batch Client ID
MB752422
LCS752422
LCSD752422
752422 Lab ID
2411469
2411470
2411471
Sample Type
MB
LCS
LCSD
Prep Date
NA
NA
NA
Analysis Date
10/21/22 15:51
10/21/22 15:30
10/22/22 00:07
Matrix
Water
Water
Water
AM23G
Units
mg/L
Spike
Result
%R
Control
Spike
Result
%R
RPD
RPD
Result
DL
Added
Limits%R
Added
Limit
Acetic Acid
64-19-7
0.12U
0.12
2.0
1.8
90
70 - 130
2.0
1.8
89
1
20
Butyric Acid
107-92-6
0.058U
0.058
2.0
1.8
89
70 - 130
2.0
1.8
88
1
20
Formic Acid
64-18-6
0.055U
0.055
2.0
1.8
90
70 - 130
2.0
1.8
89
1
20
Hexanoic Acid
142-62-1
0.058U
0.058
2.0
1.7
85
70 - 130
2.0
1.6
81
4
20
i-Hexanoic Acid
646-07-1
0.056U
0.056
2.0
1.8
90
70 - 130
2.0
1.7
87
4
20
i-Pentanoic Acid
503-74-2
0.061 U
0.061
2.0
1.8
89
70 - 130
2.0
1.8
89
0
20
Lactic Acid
50-21-5
0.053U
0.053
2.0
2.0
98
70 - 130
2.0
1.9
95
4
20
Pentanoic Acid
109-52-4
0.056U
0.056
2.0
1.7
87
70 - 130
2.0
1.7
83
5
20
Propionic Acid
79-09-4
0.053U
0.053
2.0
1.8
90
70 - 130
2.0
1.8
89
1
20
Pyruvic Acid
127-17-3
0.060U
0.060
2.0
1.7
85
70 - 130
2.0
1.7
84
1
20
Analytical Batch Client ID
MB752625
LCS752625
LCSD752625
752625 Lab ID
2412669
2412670
2412671
Sample Type
MB
LCS
LCSD
Prep Date
NA
NA
NA
Analysis Date
10/25/22 16:20
10/25/22 15:59
10/25/22 23:53
Matrix
Water
Water
Water
AM23G
Units
mg/L
Spike
Result
%R
Control
Spike
Result
%R
RPD
RPD
Result
DL
Added
Limits%R
Added
Limit
Acetic Acid
64-19-7
0.12U
0.12
2.0
1.6
82
70 - 130
2.0
1.6
82
0
20
Butyric Acid
107-92-6
0.058U
0.058
2.0
1.6
82
70 - 130
2.0
1.5
77
7
20
Formic Acid
64-18-6
0.055U
0.055
2.0
1.6
82
70 - 130
2.0
1.6
82
1
20
Hexanoic Acid
142-62-1
0.058U
0.058
2.0
1.5
77
70 - 130
2.0
1.5
76
2
20
i-Hexanoic Acid
646-07-1
0.056U
0.056
2.0
1.7
84
70 - 130
2.0
1.6
78
8
20
i-Pentanoic Acid
503-74-2
0.061 U
0.061
2.0
1.7
83
70 - 130
2.0
1.5
73
13
20
Lactic Acid
50-21-5
0.053U
0.053
2.0
1.7
87
70 - 130
2.0
1.7
85
2
20
Pentanoic Acid
109-52-4
0.056U
0.056
2.0
1.5
76
70 - 130
2.0
1.4
71
7
20
Propionic Acid
79-09-4
0.053U
0.053
2.0
1.7
83
70 - 130
2.0
1.6
81
3
20
Pyruvic Acid
127-17-3
0.060U
0.060
2.0
1.6
80
70 - 130
2.0
1.5
76
5
20
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 12 of 16

Report#: 222101931
Project ID: North Wake XJ12012
General Chromatography QC Summary
Report Date: 10/27/2022
Analytical Batch Client ID
MB752286
LCS752286
LCSD752286
752286 Lab ID
2410485
2410486
2410487
Sample Type
MB
LCS
LCSD
Prep Date
NA
NA
NA
Analysis Date
10/20/22 06:44
10/20/22 06:20
10/20/22 06:32
Matrix
Bubble Strip
Bubble Strip
Bubble Strip
AM20GAX
Units
nM
Spike
Result
%R
Control
Spike
Result
%R
RPD
RPD
Result
DL
Added
Limits%R
Added
Limit
Hydrogen 1333-74-0
0.49U
1 0.491
121
121
98
1 70 - 130
1 121
12
11001
2
1 20
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 13 of 16

aceAnalytical0 Chain of Custody
Record
Pace Analytical Services, LLC.
106 Vantage Point Drive
West Columbia, South Carolina 29172
Telephone No. [phone] Fax No. (803) 7
IMAMI nn rnlnhc nnm
Client IC. Shealy Envir -Pace Analyllcal Servrces South Carolina
ClienS
Report to Contact
Telephone No. / E-mail
Quote No -
Pace Analytical Services -West Columbia
Catherine S- Dover
cathy.dover@pacelabs-corn
Address
Sampler's Signature
Analysis (Attach list if more
space
is needed)
Page
106 Vantage Paint Drive
X
1 of 2
City Stale Zip Cade
Lot p Bar Code T
West Columbia SC 29172
Printed Name
(lab use only)
Project Name
North Wake Unlined Landfill-x,112012
c
a,
Project Number
P.O. No-
No of Contalners by
Matrix
Preservative T e
Sample I D I Description
Collection
Collection
0 3
V
c
Y
2
{Crnlainers for each sample may be campined on one Ilnej
Date(s)
Time
U
N
0 ¢
a
_
=
2
m
m
Remarks 1 Cooler I-D,
(military)
¢
x
kn
MW-8
10/11/2022
0900
G
X
2
1 X
XJ12O12-001
MW-34
10/11/2022
1030
G
X
2
X
XJ12012-003 +�
MW-34d
10/11/2022
1100
0
X
2
X
XJ12012-D04
MW-5R
10/11/2022
1145
G
X
2
X
XJ12O12-005
MW-6
10/11/2022
1245
G
X
2
X
XJ12O12-006
M W-36
10/11/2022
1420
G
X
2
X
XJ 12012-008
MW-9
10/11/2022
1600
G
X
2 1
X
XJ12012-010 7
MW-5R
10/12/2022
1320
G
X
f
X
XJ12012-017
MW-10
10/12/2022
1500
G
X
2
X
XJ12012-021
MW-8
10/12/2022 1
1300
G
X
1
x
XJ12012-023
Turn Around Time Requirad (Prior lab approval required for expediledTAT)
Sample Disposal
Possible Hazard Identification (List any known hazards in the remarks)
OC Requirements
0 Slandard ❑Push (Please Specify) 4.10 BUSINESS DAYS
❑ Return to Client 0 Disposal by Lab
❑ Nan-Haianlous ❑ Flammable ❑ Skin Irritant ❑ SDS provided ❑ unknown
1. Relin us e b
Dat
T' `
1. Received by
Date
Time
2. Reli uis d b
a
e
2. R eived by
Date
Time
z
la
f
3. Relinquished by
Da a
Time
3- Received by
D to
Time
4. Relinquished by
Dale
Time
4, Laboratory Received by
Date
Time
Note: All samples are retained for four weeks from
LAB USE ONLY Receipt Temp-
Temp- Blank
receipt unless other arran ements are made
Received on Ice (Check) ❑ Y ❑ N ❑ Ice Pack o C
❑ Y 1 El
-- Z -!P'c -gfl-
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 14 of 16

Client ID: Shealy Env r - P�r:e Ana fv licaI Se rvjces Soutlr Carolina
Pace Analytical Services, LLf SDG; 222101931
Chain of Custody Y 106 Vantage Point Drive
West Columbia, South Carolina 291 PK RWe
RecordWest
No. [phone] Fax No. {80,
tnnnnu narolahc rnm
Client
Pace Analytical Services -West Columbia
Report to Contact
Catherine S. Dover
Telephone No. / E-mall
[e-mail]
Quote No.
Address
106 Vantage Point Drive
Sampler's Signature
Printed Name
Analysis (Attach list
if more
space
is needed)
Page
2 of
City Slate Zip Code
West Columbia SC 29172
ILL
>
a
o
Lot B Bar Code
(lab use only)
Project Name
North Wake Unlined Landfill-M12012
Project Number
P-0, No.
S? Q
rc.�� Yv
Matrix
No of Containers by
Preservative T e
Sample ID ! Description
(Canrairrera iw Wadi sample may he carnasned on one Ilse}
Collection
Collection
Time Time
(military)
$
a
N
6
¢
q
g
N
x
p
=
o
kn
x
Qm
Aemafks 1 Cooler t-D-
MW-6
10/12/2022
1350
G
X
1
X
XJ12012-024
MW-11
10/13/2022
1315
G
X
2
X
XJ12012-037 l
Level report withJ
EDD: NCDEQ EQUIS
Turn ArouM Time Required [Prior lab apprwaf required for expedited TAT)
0 Standard ❑ Rush (Alease Specify) 7-10 BUSINESS DAYS
Sample disposal
❑ Return to Client ❑r Disposal by Lab
Possible Hazard identification (List any known hazards in the remarks)
❑ rdnn Huardaus ❑ Flammable ❑ Skln IrPMao ❑ SiM provided ❑ unknown
QC Requirements
1- e' fished by
1,4
Date
Ti
1- Received by
date
Time
2- Relingmi d
Me I
Time
2- Rec . ed by
Hate
d Z
Date
Time
G
Time
3. Relinquished by
Da a
Time
- Received by
4. Relinquished by
Date
Time
4. Laboratory Received by
Dale
Time
Note: All samples are retained for four weeks from LAB USE ONLY Receipt Temp.
receipt unless other arrangements are made Received on Ice (Check) ❑ Y ❑ N ❑ Ice Pack C.
Temp. Blank
❑ Y / ❑N
Pace Gulf Coast Report#: 222101931 10/27/2022 13:32 Page 15 of 16

�aM,yfic+' SAMPLE RECEIVING CHECKLIST IIIIIIIIIIIIIIIIIIII
SAMPLE DELIVERY GROUP
222101931
CHECKLIST
YES
NO
Client PM RWe
Transport Method
Samples received with proper thermal preservation?
*❑
❑
Shealy Envir - Pace Analytical
FEDDC
Services South Carolina
Radioactivity is <1600 cpm? If no, record cpm value in notes section.
COC relinquished and complete (including samplelDs, collect times, and sampler)?
*❑
*❑
❑
❑
Profile Number
Received Ey
284727
Perkins, Brennan
All containers received in good condition and within hold time?
All sample labels and containers received match the chain of custody?
0
0
❑
❑
Line Item(s)
Receive Date(s)
1 - LL VFA
10/19/22
2- hydrogen
Preservative added to any containers?
❑
0
If received, was headspace for VOC water containers < 6mm?
0
❑
Samples collected in containers provided by Pace Gulf Coast?
0
❑
COOLERS
DISCREPANCIES
LAB PRESERVATIONS
Airbill Thermometer ID: E42
Temp °C
None
None
166334681128
4.6
NOTES
Revision 1.6
Page 1 of 1
Pace Gulf Coast Report#: 222101931
10/27/2022 13:32
Page 16 of 16